@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@600;700;800&display=swap');

:root {
  
  
  
  
  --color-bg-primary-dark: #0f172a;
  --color-bg-secondary-dark: #1e293b;
  --color-bg-tertiary-dark: #0a0f1e;
  --color-bg-primary-light: #ffffff;
  --color-bg-secondary-light: #f8fafc;
  --color-bg-tertiary-light: #f1f5f9;
  --color-bg-card-dark: rgba(255, 255, 255, 0.05);
  --color-bg-card-light: rgba(15, 23, 42, 0.03);
  
  
  --color-text-light: #ffffff;
  --color-text-light-secondary: #cbd5e1;
  --color-text-light-muted: #94a3b8;
  --color-text-dark: #0f172a;
  --color-text-dark-secondary: #334155;
  --color-text-dark-muted: #64748b;
  
  
  --color-primary: #06b6d4;
  --color-primary-hover: #0891b2;
  --color-secondary: #0ea5e9;
  --color-accent-warm: #f59e0b;
  
  
  --font-primary: 'Inter', sans-serif;
  --font-heading: 'Poppins', sans-serif;
  
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

section,
[class*="-section"] {
  width: 100%;
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

h1 {
  font-size: clamp(1.75rem, 5vw + 1rem, 3.75rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 3vw + 0.5rem, 2rem);
}

h4 {
  font-size: clamp(1.125rem, 2vw + 0.5rem, 1.5rem);
}

p {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.7;
}

a {
  text-decoration: none;
  transition: all 0.3s ease;
}

.hero-section {
  background: linear-gradient(135deg, var(--color-bg-tertiary-dark) 0%, var(--color-bg-primary-dark) 100%);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3rem);
  padding: clamp(1rem, 4vw, 2rem);
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero-section h1 {
  color: var(--color-text-light);
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
}

.hero-section .hero-subtitle {
  color: var(--color-text-light-secondary);
  font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
  line-height: 1.8;
  max-width: 600px;
}

.hero-section .hero-description {
  color: var(--color-text-light-muted);
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  flex-direction: row;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2.25rem);
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  cursor: pointer;
  border: 2px solid transparent;
  font-family: var(--font-primary);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-dark);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(6, 182, 212, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: rgba(6, 182, 212, 0.1);
  transform: translateY(-2px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-lg);
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3rem);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.stat-number {
  color: var(--color-primary);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  font-family: var(--font-heading);
}

.stat-label {
  color: var(--color-text-light-muted);
  font-size: clamp(0.875rem, 1vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.features-section {
  background: var(--color-bg-primary-light);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
}

.features-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.features-content {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 4rem);
}

.features-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 700px;
  margin-bottom: var(--space-xl);
}

.features-section h2 {
  color: var(--color-text-dark);
}

.features-section .features-subtitle {
  color: var(--color-text-dark-secondary);
  font-size: clamp(1rem, 2vw + 0.5rem, 1.125rem);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(2rem, 4vw, 2.5rem);
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--color-bg-secondary-light);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(6, 182, 212, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.1);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  font-size: 1.5rem;
}

.feature-card h3 {
  color: var(--color-text-dark);
  margin-top: var(--space-xs);
}

.feature-card p {
  color: var(--color-text-dark-secondary);
  line-height: 1.8;
}

.benefits-section {
  background: var(--color-bg-secondary-dark);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.benefits-section::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(15, 219, 158, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.benefits-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.benefits-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.benefits-section h2 {
  color: var(--color-text-light);
}

.benefits-section .benefits-description {
  color: var(--color-text-light-secondary);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  list-style: none;
}

.benefits-list li {
  display: flex;
  gap: var(--space-md);
  color: var(--color-text-light-muted);
  align-items: flex-start;
}

.benefits-list li::before {
  content: '';
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefits-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 350px;
}

.benefits-visual-box {
  width: 100%;
  height: 280px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15) 0%, rgba(15, 219, 158, 0.1) 100%);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(6, 182, 212, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light-muted);
  font-size: clamp(3rem, 6vw, 5rem);
}

@media (max-width: 768px) {
  .benefits-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .benefits-visual {
    min-height: 250px;
  }
}

.offerings-section {
  background: var(--color-bg-secondary-light);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
}

.offerings-content {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 4rem);
}

.offerings-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 750px;
  text-align: center;
  margin: 0 auto;
}

.offerings-section h2 {
  color: var(--color-text-dark);
}

.offerings-section .offerings-subtitle {
  color: var(--color-text-dark-secondary);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.offerings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(2rem, 4vw, 2.5rem);
  margin-top: var(--space-2xl);
}

.offering-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: clamp(2rem, 3vw, 2.5rem);
  background: var(--color-bg-primary-light);
  border-radius: var(--radius-xl);
  border: 2px solid rgba(6, 182, 212, 0.1);
  transition: all 0.3s ease;
  position: relative;
}

.offering-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

.offering-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  width: fit-content;
  padding: var(--space-xs) var(--space-md);
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.offering-card h3 {
  color: var(--color-text-dark);
  margin-top: var(--space-xs);
}

.offering-card p {
  color: var(--color-text-dark-secondary);
  line-height: 1.8;
  flex-grow: 1;
}

.offering-price {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(6, 182, 212, 0.1);
}

.offering-price-amount {
  color: var(--color-text-dark);
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 800;
  font-family: var(--font-heading);
}

.offering-price-period {
  color: var(--color-text-dark-muted);
  font-size: 0.9375rem;
}

.offering-cta {
  margin-top: auto;
  padding-top: var(--space-md);
}

.offering-cta .btn {
  width: 100%;
  justify-content: center;
}

.testimonials-section {
  background: var(--color-bg-primary-dark);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.testimonials-content {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 4rem);
  position: relative;
  z-index: 1;
}

.testimonials-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 700px;
}

.testimonials-section h2 {
  color: var(--color-text-light);
}

.testimonials-section .testimonials-subtitle {
  color: var(--color-text-light-secondary);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(2rem, 4vw, 2.5rem);
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--color-bg-card-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  border-color: var(--color-primary);
  background: rgba(6, 182, 212, 0.08);
  transform: translateY(-4px);
}

.testimonial-stars {
  display: flex;
  gap: var(--space-xs);
  color: var(--color-accent-warm);
  font-size: 1rem;
}

.testimonial-text {
  color: var(--color-text-light-secondary);
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  line-height: 1.8;
  font-style: italic;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-dark);
  font-weight: 700;
  font-size: 1.125rem;
}

.testimonial-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.testimonial-name {
  color: var(--color-text-light);
  font-weight: 600;
  font-size: 0.9375rem;
}

.testimonial-role {
  color: var(--color-text-light-muted);
  font-size: 0.875rem;
}

.cta-section {
  background: var(--color-bg-primary-light);
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.cta-content {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 2rem);
}

.cta-section h2 {
  color: var(--color-text-dark);
}

.cta-section .cta-description {
  color: var(--color-text-dark-secondary);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.faq-section {
  background: var(--color-bg-secondary-dark);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
}

.faq-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: start;
}

.faq-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.faq-section h2 {
  color: var(--color-text-light);
}

.faq-section .faq-description {
  color: var(--color-text-light-secondary);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  list-style: none;
}

.faq-item {
  padding: clamp(1rem, 2vw, 1.5rem);
  background: var(--color-bg-card-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--color-primary);
  background: rgba(6, 182, 212, 0.05);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  color: var(--color-text-light);
  font-weight: 600;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
}

.faq-icon {
  color: var(--color-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-light-muted);
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  display: block;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .faq-content {
    grid-template-columns: 1fr;
  }
}

.contact-section {
  background: var(--color-bg-secondary-light);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.contact-section h2 {
  color: var(--color-text-dark);
}

.contact-info-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.contact-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.1);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-info-text h4 {
  color: var(--color-text-dark);
  margin-bottom: var(--space-xs);
}

.contact-info-text p {
  color: var(--color-text-dark-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: clamp(2rem, 3vw, 2.5rem);
  background: var(--color-bg-primary-light);
  border: 1px solid rgba(6, 182, 212, 0.1);
  border-radius: var(--radius-xl);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.contact-form label {
  color: var(--color-text-dark);
  font-weight: 500;
  font-size: 0.9375rem;
}

.contact-form input,
.contact-form textarea {
  padding: clamp(0.75rem, 1.5vw, 1rem);
  background: var(--color-bg-secondary-light);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: var(--radius-lg);
  color: var(--color-text-dark);
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  transition: all 0.3s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--color-text-dark-muted);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-bg-primary-light);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit-btn {
  padding: clamp(0.875rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2.25rem);
  background: var(--color-primary);
  color: var(--color-text-dark);
  border: none;
  border-radius: var(--radius-lg);
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  font-weight: 600;
  font-family: var(--font-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: var(--space-md);
}

.form-submit-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(6, 182, 212, 0.2);
}

@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-cta-group {
    flex-direction: column;
  }
  
  .hero-cta-group .btn {
    width: 100%;
  }
  
  .benefits-content {
    grid-template-columns: 1fr;
  }
  
  .features-header {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
  
  .offerings-header {
    padding: 0 var(--space-md);
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .cta-buttons .btn {
    width: 100%;
  }
}

.text-center {
  text-align: center;
}

.mt-md {
  margin-top: var(--space-md);
}

.mt-lg {
  margin-top: var(--space-lg);
}

.mb-md {
  margin-bottom: var(--space-md);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary-light);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-hover);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}
.header-responsive-forge {
    background: var(--color-bg-primary-dark);
    position: static;
    width: 100%;
    top: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: clamp(0.75rem, 2vw, 1.25rem) 0;
  }

  .header-responsive-forge-container {
    max-width: 1440px;
    margin: 0 auto;
    padding-inline: clamp(1rem, 5vw, 2rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(1rem, 3vw, 2rem);
  }

  .header-responsive-forge-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    flex-shrink: 0;
    transition: opacity 300ms ease-in-out;
  }

  .header-responsive-forge-brand:hover {
    opacity: 0.8;
  }

  .header-responsive-forge-brand:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: 4px;
  }

  .header-responsive-forge-logo-img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
  }

  .header-responsive-forge-logo-text {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 700;
    color: var(--color-text-light);
    font-family: var(--font-heading);
    letter-spacing: -0.5px;
  }

  .header-responsive-forge-desktop-nav {
    display: none;
    align-items: center;
    gap: clamp(1.5rem, 3vw, 2.5rem);
    flex: 1;
    margin-left: 2rem;
  }

  .header-responsive-forge-nav-link {
    font-size: clamp(0.875rem, 1vw, 1rem);
    font-weight: 500;
    color: var(--color-text-light-secondary);
    text-decoration: none;
    transition: color 300ms ease-in-out;
    position: relative;
    display: inline-block;
  }

  .header-responsive-forge-nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 300ms ease-in-out;
  }

  .header-responsive-forge-nav-link:hover {
    color: var(--color-text-light);
  }

  .header-responsive-forge-nav-link:hover::after {
    width: 100%;
  }

  .header-responsive-forge-nav-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: 3px;
  }

  .header-responsive-forge-cta-button {
    display: none;
    padding: clamp(0.625rem, 1.5vw, 0.875rem) clamp(1rem, 3vw, 1.5rem);
    background: var(--color-primary);
    color: #0f172a;
    font-size: clamp(0.875rem, 1vw, 1rem);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    text-decoration: none;
    cursor: pointer;
    transition: all 300ms ease-in-out;
    flex-shrink: 0;
  }

  .header-responsive-forge-cta-button:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(6, 182, 212, 0.25);
  }

  .header-responsive-forge-cta-button:active {
    transform: translateY(0);
  }

  .header-responsive-forge-cta-button:focus-visible {
    outline: 2px solid var(--color-text-light);
    outline-offset: 3px;
  }

  .header-responsive-forge-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    color: var(--color-text-light);
    font-size: 1.25rem;
    cursor: pointer;
    transition: color 300ms ease-in-out;
    position: relative;
    z-index: 101;
  }

  .header-responsive-forge-mobile-toggle:hover {
    color: var(--color-primary);
  }

  .header-responsive-forge-mobile-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }

  .header-responsive-forge-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-bg-secondary-dark);
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: all 300ms ease-in-out;
    z-index: 100;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    overflow-y: auto;
  }

  .header-responsive-forge-mobile-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }

  .header-responsive-forge-mobile-header {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: clamp(1rem, 3vw, 1.5rem);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .header-responsive-forge-mobile-close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-text-light);
    font-size: 1.25rem;
    cursor: pointer;
    transition: color 300ms ease-in-out;
  }

  .header-responsive-forge-mobile-close:hover {
    color: var(--color-primary);
  }

  .header-responsive-forge-mobile-close:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }

  .header-responsive-forge-mobile-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
    padding: clamp(1rem, 3vw, 1.5rem) 0;
  }

  .header-responsive-forge-mobile-link {
    padding: 1rem clamp(1rem, 3vw, 1.5rem);
    font-size: clamp(0.875rem, 1vw, 1rem);
    font-weight: 500;
    color: var(--color-text-light-secondary);
    text-decoration: none;
    transition: all 300ms ease-in-out;
    border-left: 3px solid transparent;
    display: block;
  }

  .header-responsive-forge-mobile-link:hover {
    background: rgba(6, 182, 212, 0.1);
    color: var(--color-text-light);
    border-left-color: var(--color-primary);
    padding-left: calc(clamp(1rem, 3vw, 1.5rem) + 4px);
  }

  .header-responsive-forge-mobile-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
  }

  .header-responsive-forge-mobile-cta {
    margin: clamp(1rem, 3vw, 1.5rem);
    padding: clamp(0.75rem, 2vw, 1rem) clamp(1.25rem, 3vw, 1.75rem);
    background: var(--color-primary);
    color: #0f172a;
    font-size: clamp(0.875rem, 1vw, 1rem);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    text-decoration: none;
    cursor: pointer;
    display: block;
    text-align: center;
    transition: all 300ms ease-in-out;
  }

  .header-responsive-forge-mobile-cta:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(6, 182, 212, 0.25);
  }

  .header-responsive-forge-mobile-cta:active {
    transform: translateY(0);
  }

  .header-responsive-forge-mobile-cta:focus-visible {
    outline: 2px solid var(--color-text-light);
    outline-offset: 2px;
  }

  @media (min-width: 768px) {
    .header-responsive-forge-desktop-nav {
      display: flex;
    }

    .header-responsive-forge-cta-button {
      display: inline-block;
    }

    .header-responsive-forge-mobile-toggle {
      display: none;
    }

    .header-responsive-forge-mobile-menu {
      display: none !important;
    }
  }

  @media (max-width: 767px) {
    .header-responsive-forge-desktop-nav {
      display: none;
    }

    .header-responsive-forge-cta-button {
      display: none;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .header-responsive-forge-brand,
    .header-responsive-forge-nav-link,
    .header-responsive-forge-nav-link::after,
    .header-responsive-forge-cta-button,
    .header-responsive-forge-mobile-toggle,
    .header-responsive-forge-mobile-menu,
    .header-responsive-forge-mobile-link {
      transition-duration: 0.01ms !important;
    }
  }

  @supports (font-variation-settings: normal) {
    .header-responsive-forge-logo-text {
      font-variation-settings: "wght" 700;
    }
  }

    

.design-academy {
  width: 100%;
}

.hero-section-index {
  background: linear-gradient(135deg, #0a0f1e 0%, #0f172a 100%);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.hero-deco-glow-index {
  position: absolute;
  top: -30%;
  right: -15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.hero-gradient-mesh-index {
  position: absolute;
  top: 50%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(15, 219, 158, 0.08) 0%, transparent 70%);
  filter: blur(60px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.hero-floating-shape-left-index {
  position: absolute;
  bottom: 15%;
  left: 5%;
  width: 280px;
  height: 280px;
  background: rgba(59, 130, 246, 0.06);
  border-radius: 60% 40% 70% 30% / 40% 60% 30% 70%;
  z-index: 2;
  pointer-events: none;
}

.hero-floating-shape-right-index {
  position: absolute;
  top: 20%;
  right: 5%;
  width: 250px;
  height: 250px;
  background: rgba(139, 92, 246, 0.07);
  border-radius: 45% 55% 65% 35% / 35% 65% 55% 45%;
  z-index: 2;
  pointer-events: none;
}

.hero-accent-orb-index {
  position: absolute;
  bottom: 25%;
  right: 10%;
  width: 200px;
  height: 200px;
  background: rgba(34, 211, 238, 0.08);
  border-radius: 50%;
  filter: blur(50px);
  z-index: 1;
  pointer-events: none;
}

.hero-line-accent-index {
  position: absolute;
  top: 40%;
  left: 50%;
  width: 150px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.25), transparent);
  z-index: 2;
  pointer-events: none;
}

.hero-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3rem);
  padding: clamp(1rem, 4vw, 2rem);
  position: relative;
  z-index: 10;
  max-width: 700px;
}

.hero-title-index {
  color: #ffffff;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: clamp(1.75rem, 5vw + 1rem, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero-subtitle-index {
  color: #cbd5e1;
  font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
  line-height: 1.8;
  max-width: 600px;
}

.hero-description-index {
  color: #94a3b8;
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.7;
}

.hero-cta-group-index {
  display: flex;
  flex-direction: row;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2.25rem);
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: all 350ms cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: 2px solid transparent;
  font-family: var(--font-primary);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary-index {
  background: var(--color-primary);
  color: #0f172a;
}

.btn-primary-index:hover {
  background: #0891b2;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(6, 182, 212, 0.25);
}

.btn-outline-index {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline-index:hover {
  background: rgba(6, 182, 212, 0.1);
  transform: translateY(-3px);
  border-color: #0891b2;
}

.hero-stats-index {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-lg);
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3rem);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.stat-number-index {
  color: var(--color-primary);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  font-family: var(--font-heading);
  display: block;
}

.stat-label-index {
  color: #94a3b8;
  font-size: clamp(0.875rem, 1vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.features-section-index {
  background: #ffffff;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.features-accent-top-left-index {
  position: absolute;
  top: -50px;
  left: 5%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  filter: blur(70px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.features-accent-top-right-index {
  position: absolute;
  top: 10%;
  right: -80px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.features-subtle-glow-index {
  position: absolute;
  bottom: 20%;
  left: 50%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.06) 0%, transparent 70%);
  filter: blur(60px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
  transform: translateX(-50%);
}

.features-shape-bottom-index {
  position: absolute;
  bottom: -100px;
  right: 10%;
  width: 300px;
  height: 300px;
  background: rgba(6, 182, 212, 0.05);
  border-radius: 50% 50% 0 50%;
  z-index: 2;
  pointer-events: none;
}

.features-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 4rem);
  position: relative;
  z-index: 10;
}

.features-header-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 700px;
  margin-bottom: var(--space-xl);
}

.features-tag-index {
  display: inline-block;
  padding: 0.25rem 1rem;
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  width: fit-content;
}

.features-title-index {
  color: #0f172a;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.features-subtitle-index {
  color: #475569;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
}

.features-grid-index {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.feature-card-index {
  flex: 1 1 280px;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: clamp(1.25rem, 3vw, 2rem);
  background: #f8fafc;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(6, 182, 212, 0.1);
  transition: all 350ms cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.feature-card-index::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 350ms cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.feature-card-index:hover {
  border-color: var(--color-primary);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  transform: translateY(-8px);
}

.feature-card-index:hover::before {
  transform: scaleX(1);
}

.feature-icon-index {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.1);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  font-size: 1.5rem;
}

.feature-card-title-index {
  color: #1e293b;
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  margin-top: var(--space-xs);
}

.feature-card-text-index {
  color: #64748b;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  line-height: 1.8;
}

@media (max-width: 768px) {
  .feature-card-index {
    flex: 1 1 100%;
    max-width: none;
  }
}

.benefits-section-index {
  background: var(--color-bg-secondary-dark);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.benefits-glow-left-index {
  position: absolute;
  top: 10%;
  left: -50px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(15, 219, 158, 0.08) 0%, transparent 70%);
  filter: blur(70px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.benefits-shape-right-index {
  position: absolute;
  bottom: -100px;
  right: 5%;
  width: 350px;
  height: 350px;
  background: rgba(34, 211, 238, 0.06);
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  z-index: 2;
  pointer-events: none;
}

.benefits-content-index {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 10;
}

.benefits-text-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.benefits-title-index {
  color: #ffffff;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.benefits-description-index {
  color: #cbd5e1;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
}

.benefits-list-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  list-style: none;
}

.benefits-item-index {
  display: flex;
  gap: var(--space-md);
  color: #94a3b8;
  align-items: flex-start;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  line-height: 1.7;
}

.benefits-item-index::before {
  content: '';
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefits-visual-index {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 350px;
}

.benefits-visual-box-index {
  width: 100%;
  height: 280px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15) 0%, rgba(15, 219, 158, 0.1) 100%);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(6, 182, 212, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #475569;
  font-size: clamp(3rem, 6vw, 5rem);
}

@media (max-width: 768px) {
  .benefits-content-index {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .benefits-visual-index {
    min-height: 250px;
  }
}

.courses-section-index {
  background: #f8fafc;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.courses-accent-1-index {
  position: absolute;
  top: -50px;
  right: 5%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.09) 0%, transparent 70%);
  filter: blur(70px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.courses-accent-2-index {
  position: absolute;
  bottom: 15%;
  left: -100px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.07) 0%, transparent 70%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.courses-accent-3-index {
  position: absolute;
  top: 50%;
  left: 10%;
  width: 200px;
  height: 200px;
  background: rgba(34, 211, 238, 0.05);
  border-radius: 45% 55% 60% 40% / 55% 45% 55% 45%;
  z-index: 2;
  pointer-events: none;
}

.courses-accent-4-index {
  position: absolute;
  bottom: -50px;
  right: 15%;
  width: 250px;
  height: 250px;
  background: rgba(6, 182, 212, 0.06);
  border-radius: 50%;
  filter: blur(50px);
  z-index: 1;
  pointer-events: none;
}

.courses-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 4rem);
  position: relative;
  z-index: 10;
}

.courses-header-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 750px;
  text-align: center;
  margin: 0 auto;
}

.courses-tag-index {
  display: inline-block;
  padding: 0.25rem 1rem;
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  margin: 0 auto var(--space-sm);
  width: fit-content;
}

.courses-title-index {
  color: #0f172a;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.courses-subtitle-index {
  color: #475569;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.courses-grid-index {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(2rem, 4vw, 2.5rem);
  justify-content: center;
  margin-top: var(--space-2xl);
}

.course-card-index {
  flex: 1 1 300px;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid #e2e8f0;
  transition: all 350ms cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.course-card-index:hover {
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.12);
  transform: translateY(-8px);
}

.course-card-image-index {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.course-card-content-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: clamp(1.5rem, 3vw, 2rem);
  flex-grow: 1;
}

.course-card-title-index {
  color: #1e293b;
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
}

.course-card-text-index {
  color: #64748b;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  line-height: 1.8;
  flex-grow: 1;
}

.course-card-content-index .btn-primary-index {
  margin-top: auto;
}

.courses-cta-index {
  display: flex;
  justify-content: center;
  margin-top: var(--space-2xl);
}

.btn-secondary-index {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary-index:hover {
  background: rgba(6, 182, 212, 0.1);
  transform: translateY(-3px);
}

@media (max-width: 768px) {
  .course-card-index {
    flex: 1 1 100%;
    max-width: none;
  }
}

.testimonials-section-index {
  background: #0f172a;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.testimonials-glow-1-index {
  position: absolute;
  top: -30%;
  left: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.testimonials-glow-2-index {
  position: absolute;
  bottom: 10%;
  right: -100px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.08) 0%, transparent 70%);
  filter: blur(90px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.testimonials-shape-index {
  position: absolute;
  top: 50%;
  left: -100px;
  width: 300px;
  height: 300px;
  background: rgba(139, 92, 246, 0.06);
  border-radius: 60% 40% 70% 30% / 40% 60% 30% 70%;
  z-index: 2;
  pointer-events: none;
}

.testimonials-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 4rem);
  position: relative;
  z-index: 10;
}

.testimonials-header-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 700px;
}

.testimonials-tag-index {
  display: inline-block;
  padding: 0.25rem 1rem;
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  width: fit-content;
}

.testimonials-title-index {
  color: #ffffff;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.testimonials-subtitle-index {
  color: #cbd5e1;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.testimonials-grid-index {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(2rem, 4vw, 2.5rem);
}

.testimonial-card-index {
  flex: 1 1 300px;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  transition: all 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card-index:hover {
  border-color: var(--color-primary);
  background: rgba(6, 182, 212, 0.08);
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(6, 182, 212, 0.15);
}

.testimonial-stars-index {
  display: flex;
  gap: var(--space-xs);
  color: #f59e0b;
  font-size: 1rem;
}

.testimonial-text-index {
  color: #cbd5e1;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  line-height: 1.8;
  font-style: italic;
  flex-grow: 1;
}

.testimonial-author-index {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-avatar-index {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), #22d3ee);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0f172a;
  font-weight: 700;
  font-size: 1.125rem;
}

.testimonial-info-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.testimonial-name-index {
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9375rem;
}

.testimonial-role-index {
  color: #94a3b8;
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .testimonial-card-index {
    flex: 1 1 100%;
    max-width: none;
  }
}

.cta-section-index {
  background: #ffffff;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.cta-accent-1-index {
  position: absolute;
  top: -50px;
  left: 5%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
  filter: blur(70px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.cta-accent-2-index {
  position: absolute;
  bottom: -50px;
  right: 5%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.07) 0%, transparent 70%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.cta-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 2rem);
  position: relative;
  z-index: 10;
}

.cta-title-index {
  color: #0f172a;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 700;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.cta-description-index {
  color: #475569;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
}

.cta-buttons-index {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

@media (max-width: 768px) {
  .cta-buttons-index {
    flex-direction: column;
  }
  
  .cta-buttons-index .btn {
    width: 100%;
  }
}

.faq-section-index {
  background: #1e293b;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.faq-glow-index {
  position: absolute;
  top: 10%;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.09) 0%, transparent 70%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.faq-shape-index {
  position: absolute;
  bottom: 15%;
  left: 5%;
  width: 280px;
  height: 280px;
  background: rgba(6, 182, 212, 0.05);
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  z-index: 2;
  pointer-events: none;
}

.faq-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 4rem);
  position: relative;
  z-index: 10;
}

.faq-header-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 700px;
}

.faq-title-index {
  color: #ffffff;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 700;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.faq-description-index {
  color: #cbd5e1;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.faq-list-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  list-style: none;
}

.faq-item-index {
  padding: clamp(1rem, 2vw, 1.5rem);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item-index:hover {
  border-color: var(--color-primary);
  background: rgba(6, 182, 212, 0.05);
}

.faq-question-index {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  color: #ffffff;
  font-weight: 600;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
}

.faq-icon-index {
  color: var(--color-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: transform 350ms ease;
}

.faq-item-index.active .faq-icon-index {
  transform: rotate(180deg);
}

.faq-answer-index {
  display: none;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  line-height: 1.8;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
}

.faq-item-index.active .faq-answer-index {
  display: block;
  animation: slideDown 350ms ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.contact-section-index {
  background: #f8fafc;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.contact-accent-1-index {
  position: absolute;
  top: -50px;
  left: 10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.09) 0%, transparent 70%);
  filter: blur(70px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.contact-accent-2-index {
  position: absolute;
  bottom: -50px;
  right: 10%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.07) 0%, transparent 70%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.contact-content-index {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: start;
  position: relative;
  z-index: 10;
}

.contact-info-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.contact-title-index {
  color: #0f172a;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 700;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.contact-description-index {
  color: #475569;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
}

.contact-info-item-index {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.contact-icon-index {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.1);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-info-text-index h4 {
  color: #0f172a;
  margin-bottom: var(--space-xs);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.contact-info-text-p-index {
  color: #475569;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  line-height: 1.6;
}

.contact-form-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: clamp(2rem, 3vw, 2.5rem);
  background: #ffffff;
  border: 1px solid rgba(6, 182, 212, 0.1);
  border-radius: var(--radius-xl);
}

.form-group-index {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.contact-label-index {
  color: #1e293b;
  font-weight: 500;
  font-size: 0.9375rem;
}

.contact-input-index,
.contact-textarea-index {
  padding: clamp(0.75rem, 1.5vw, 1rem);
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  color: #1e293b;
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  transition: all 300ms ease;
}

.contact-input-index::placeholder,
.contact-textarea-index::placeholder {
  color: #94a3b8;
}

.contact-input-index:focus,
.contact-textarea-index:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.contact-textarea-index {
  resize: vertical;
  min-height: 120px;
}

.contact-privacy-index {
  color: #64748b;
  font-size: 0.875rem;
  text-align: center;
}

.contact-privacy-link-index {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 300ms ease;
}

.contact-privacy-link-index:hover {
  color: #0891b2;
  text-decoration: underline;
}

.form-submit-btn-index {
  padding: clamp(0.875rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2.25rem);
  background: var(--color-primary);
  color: #0f172a;
  border: none;
  border-radius: var(--radius-lg);
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  font-weight: 600;
  font-family: var(--font-primary);
  cursor: pointer;
  transition: all 350ms cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: var(--space-md);
}

.form-submit-btn-index:hover {
  background: #0891b2;
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(6, 182, 212, 0.25);
}

@media (max-width: 768px) {
  .contact-content-index {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
}

.cookie-banner-index {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  padding: clamp(1rem, 2vw, 1.5rem);
  background: #0f172a;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2vw, 2rem);
}

.cookie-banner-index.hidden {
  display: none;
}

.cookie-banner-text-index {
  color: #cbd5e1;
  margin: 0;
  font-size: clamp(0.875rem, 1vw, 1rem);
  max-width: 500px;
  line-height: 1.6;
}

.cookie-banner-buttons-index {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.cookie-btn-accept-index,
.cookie-btn-decline-index {
  padding: 0.625rem 1.25rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 500;
  font-family: var(--font-primary);
  font-size: 0.875rem;
  transition: all 300ms ease;
}

.cookie-btn-accept-index {
  background: var(--color-primary);
  color: #0f172a;
}

.cookie-btn-accept-index:hover {
  background: #0891b2;
  transform: translateY(-1px);
}

.cookie-btn-decline-index {
  background: transparent;
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-btn-decline-index:hover {
  border-color: rgba(255, 255, 255, 0.5);
  color: #ffffff;
}

@media (max-width: 768px) {
  .hero-cta-group-index {
    flex-direction: column;
  }
  
  .hero-cta-group-index .btn {
    width: 100%;
  }
  
  .benefits-content-index {
    grid-template-columns: 1fr;
  }
  
  .cta-buttons-index {
    flex-direction: column;
  }
  
  .cta-buttons-index .btn {
    width: 100%;
  }
  
  .contact-content-index {
    grid-template-columns: 1fr;
  }
}

.btn:focus-visible,
.contact-input-index:focus-visible,
.contact-textarea-index:focus-visible,
.cookie-btn-accept-index:focus-visible,
.cookie-btn-decline-index:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

    
.footer {
  background: var(--color-bg-primary-dark);
  padding: clamp(3rem, 8vw, 5rem) 0;
  color: var(--color-text-light-muted);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.footer .container {
  max-width: 1440px;
  margin: 0 auto;
  padding-inline: clamp(1rem, 5vw, 2rem);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: clamp(2.5rem, 5vw, 3.5rem);
}

.footer-about-section {
  display: block;
  max-width: 500px;
}

.footer-about-title {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: clamp(0.75rem, 2vw, 1.25rem);
  letter-spacing: -0.5px;
}

.footer-about-text {
  font-family: var(--font-primary);
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  line-height: 1.7;
  color: var(--color-text-light-muted);
  margin: 0;
}

.footer-navigation-section {
  display: block;
}

.footer-nav-title {
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: clamp(0.75rem, 2vw, 1rem);
  letter-spacing: -0.5px;
}

.footer-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.75rem, 2vw, 1.5rem);
}

.footer-nav-link {
  font-family: var(--font-primary);
  font-size: clamp(0.875rem, 1.5vw, 0.9375rem);
  color: var(--color-text-light-muted);
  text-decoration: none;
  transition: color 300ms cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.footer-nav-link:hover {
  color: var(--color-primary);
}

.footer-nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-primary);
  transition: width 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-nav-link:hover::after {
  width: 100%;
}

.footer-contact-section {
  display: block;
}

.footer-contact-title {
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: clamp(0.75rem, 2vw, 1rem);
  letter-spacing: -0.5px;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 1.5vw, 0.875rem);
}

.footer-contact-item {
  font-family: var(--font-primary);
  font-size: clamp(0.8125rem, 1.5vw, 0.9375rem);
  line-height: 1.6;
  color: var(--color-text-light-muted);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-contact-label {
  color: var(--color-text-light-secondary);
  font-weight: 600;
  font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
}

.footer-contact-value {
  color: var(--color-text-light-muted);
  font-weight: 400;
}

.footer-legal-section {
  display: block;
}

.footer-legal-title {
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: clamp(0.75rem, 2vw, 1rem);
  letter-spacing: -0.5px;
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.75rem, 2vw, 1.5rem);
}

.footer-legal-link {
  font-family: var(--font-primary);
  font-size: clamp(0.8125rem, 1.5vw, 0.9375rem);
  color: var(--color-text-light-muted);
  text-decoration: none;
  transition: color 300ms cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.footer-legal-link:hover {
  color: var(--color-primary);
}

.footer-legal-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-primary);
  transition: width 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-legal-link:hover::after {
  width: 100%;
}

.footer-copyright-section {
  display: block;
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.footer-copyright-text {
  font-family: var(--font-primary);
  font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
  color: var(--color-text-light-secondary);
  text-align: center;
  margin: 0;
  line-height: 1.6;
}

.footer-nav-link:focus-visible,
.footer-legal-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

@media (min-width: 768px) {
  .footer-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(2.5rem, 6vw, 4rem);
    max-width: 900px;
  }

  .footer-about-section {
    grid-column: 1 / -1;
  }

  .footer-nav-links,
  .footer-legal-links {
    flex-direction: column;
    gap: clamp(0.5rem, 1.5vw, 0.75rem);
  }

  .footer-copyright-section {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .footer-content {
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(2rem, 4vw, 3rem);
    max-width: none;
  }

  .footer-about-section {
    grid-column: 1 / 2;
    max-width: 100%;
  }

  .footer-copyright-section {
    grid-column: 1 / -1;
  }

  .footer-nav-links,
  .footer-legal-links {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .footer-nav-link,
  .footer-legal-link {
    transition: none;
  }

  .footer-nav-link::after,
  .footer-legal-link::after {
    transition: none;
  }
}
    

.category-page-responsive-design {
  width: 100%;
  font-family: var(--font-primary);
}

.hero-section-responsive-design {
  background: linear-gradient(135deg, var(--color-bg-tertiary-dark) 0%, var(--color-bg-primary-dark) 100%);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.hero-glow-responsive-design {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
}

.hero-shape-responsive-design {
  position: absolute;
  bottom: -15%;
  left: 5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(15, 219, 158, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  z-index: 1;
}

.hero-accent-responsive-design {
  position: absolute;
  top: 20%;
  left: 10%;
  width: 250px;
  height: 250px;
  background: rgba(6, 182, 212, 0.06);
  border-radius: 60% 40% 70% 30% / 40% 60% 30% 70%;
  pointer-events: none;
  z-index: 1;
}

.hero-content-responsive-design {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3rem);
  padding: clamp(1rem, 4vw, 2rem);
  position: relative;
  z-index: 10;
  max-width: 700px;
}

.hero-title-responsive-design {
  color: #ffffff;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: clamp(1.75rem, 5vw + 1rem, 3.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-sm);
}

.hero-subtitle-responsive-design {
  color: var(--color-text-light-secondary);
  font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
  line-height: 1.8;
  max-width: 600px;
}

.hero-description-responsive-design {
  color: var(--color-text-light-muted);
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.7;
}

.hero-cta-group-responsive-design {
  display: flex;
  flex-direction: row;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.btn-primary-responsive-design {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2.25rem);
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  font-weight: 600;
  background: var(--color-primary);
  color: var(--color-text-dark);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  font-family: var(--font-primary);
  white-space: nowrap;
}

.btn-primary-responsive-design:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(6, 182, 212, 0.2);
}

.btn-outline-responsive-design {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2.25rem);
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  font-weight: 600;
  background: transparent;
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid var(--color-primary);
  font-family: var(--font-primary);
  white-space: nowrap;
}

.btn-outline-responsive-design:hover {
  background: rgba(6, 182, 212, 0.1);
  transform: translateY(-2px);
}

.hero-stats-responsive-design {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-lg);
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3rem);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item-responsive-design {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.stat-number-responsive-design {
  color: var(--color-primary);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  font-family: var(--font-heading);
  line-height: 1;
}

.stat-label-responsive-design {
  color: var(--color-text-light-muted);
  font-size: clamp(0.875rem, 1vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.posts-section-responsive-design {
  background: var(--color-bg-primary-light);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.posts-divider-responsive-design {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.posts-header-responsive-design {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 700px;
  margin-bottom: clamp(2rem, 5vw, 4rem);
  padding: clamp(1rem, 3vw, 2rem);
}

.posts-title-responsive-design {
  color: var(--color-text-dark);
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
}

.posts-subtitle-responsive-design {
  color: var(--color-text-dark-secondary);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.6;
}

.posts-grid-responsive-design {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  justify-content: center;
}

.card-responsive-design {
  flex: 1 1 300px;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  background: var(--color-bg-secondary-light);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(6, 182, 212, 0.1);
  transition: all 0.3s ease;
  overflow: hidden;
  position: relative;
}

.card-responsive-design::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.card-responsive-design:hover {
  border-color: var(--color-primary);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  transform: translateY(-6px);
}

.card-responsive-design:hover::before {
  transform: scaleX(1);
}

.card-image-responsive-design {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xs);
}

.card-title-responsive-design {
  color: var(--color-text-dark);
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  line-height: 1.3;
  margin-top: var(--space-xs);
}

.card-description-responsive-design {
  color: var(--color-text-dark-secondary);
  font-size: clamp(0.9375rem, 1vw, 1rem);
  line-height: 1.6;
  flex-grow: 1;
}

.card-meta-responsive-design {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(6, 182, 212, 0.1);
  border-bottom: 1px solid rgba(6, 182, 212, 0.1);
}

.meta-badge-responsive-design {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  background: rgba(6, 182, 212, 0.08);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 500;
}

.meta-badge-responsive-design i {
  font-size: 0.875rem;
}

.card-link-responsive-design {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: clamp(0.9375rem, 1vw, 1rem);
  text-decoration: none;
  transition: all 0.2s ease;
  margin-top: var(--space-md);
}

.card-link-responsive-design:hover {
  gap: 0.875rem;
  color: var(--color-primary-hover);
}

.learning-path-section-responsive-design {
  background: var(--color-bg-secondary-dark);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.path-glow-responsive-design {
  position: absolute;
  top: 50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
  transform: translateY(-50%);
}

.learning-header-responsive-design {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 700px;
  margin-bottom: clamp(3rem, 6vw, 4rem);
  padding: clamp(1rem, 3vw, 2rem);
  position: relative;
  z-index: 10;
}

.learning-title-responsive-design {
  color: var(--color-text-light);
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
}

.learning-subtitle-responsive-design {
  color: var(--color-text-light-secondary);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.6;
}

.learning-steps-responsive-design {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 3vw, 1.5rem);
  position: relative;
  z-index: 10;
  max-width: 800px;
}

.step-responsive-design {
  display: flex;
  align-items: flex-start;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--color-bg-card-dark);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s ease;
}

.step-responsive-design:hover {
  background: rgba(6, 182, 212, 0.08);
  border-color: rgba(6, 182, 212, 0.3);
}

.step-number-responsive-design {
  flex-shrink: 0;
  min-width: 60px;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  font-family: var(--font-heading);
}

.step-content-responsive-design {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.step-title-responsive-design {
  color: var(--color-text-light);
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  line-height: 1.2;
}

.step-text-responsive-design {
  color: var(--color-text-light-muted);
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  line-height: 1.6;
}

.key-concepts-section-responsive-design {
  background: var(--color-bg-primary-light);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.concepts-accent-responsive-design {
  position: absolute;
  top: -50%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
}

.concepts-header-responsive-design {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  text-align: center;
  max-width: 750px;
  margin: 0 auto clamp(2rem, 5vw, 4rem);
  padding: clamp(1rem, 3vw, 2rem);
  position: relative;
  z-index: 10;
}

.concepts-title-responsive-design {
  color: var(--color-text-dark);
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
}

.concepts-subtitle-responsive-design {
  color: var(--color-text-dark-secondary);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.6;
}

.concepts-grid-responsive-design {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  justify-content: center;
  position: relative;
  z-index: 10;
}

.concept-card-responsive-design {
  flex: 1 1 280px;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--color-bg-secondary-light);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(6, 182, 212, 0.1);
  transition: all 0.3s ease;
}

.concept-card-responsive-design:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  border-color: var(--color-primary);
}

.concept-icon-responsive-design {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(6, 182, 212, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.75rem;
}

.concept-title-responsive-design {
  color: var(--color-text-dark);
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  line-height: 1.2;
}

.concept-text-responsive-design {
  color: var(--color-text-dark-secondary);
  font-size: clamp(0.9375rem, 1vw, 1rem);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

@media (max-width: 768px) {
  .hero-cta-group-responsive-design {
    flex-direction: column;
  }
  
  .btn-primary-responsive-design,
  .btn-outline-responsive-design {
    width: 100%;
    justify-content: center;
  }
  
  .hero-stats-responsive-design {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .step-responsive-design {
    flex-direction: column;
  }
  
  .step-number-responsive-design {
    min-width: auto;
  }
  
  .card-responsive-design {
    flex: 1 1 100%;
    max-width: none;
  }
  
  .concept-card-responsive-design {
    flex: 1 1 100%;
    max-width: none;
  }
}

@media (max-width: 480px) {
  .hero-stats-responsive-design {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.main-mobile-first-design-strategy {
  width: 100%;
  background: #ffffff;
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.hero-section-mobile-first-design-strategy {
  background: linear-gradient(135deg, #0a0f1e 0%, #0f172a 100%);
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.hero-section-mobile-first-design-strategy::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content-mobile-first-design-strategy {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3rem);
  position: relative;
  z-index: 1;
}

.breadcrumbs-mobile-first-design-strategy {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: clamp(0.875rem, 1vw, 1rem);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.breadcrumbs-mobile-first-design-strategy a {
  color: #06b6d4;
  transition: color 0.3s ease;
}

.breadcrumbs-mobile-first-design-strategy a:hover {
  color: #0891b2;
}

.breadcrumbs-mobile-first-design-strategy span {
  color: #64748b;
}

.hero-title-mobile-first-design-strategy {
  font-size: clamp(1.75rem, 5vw + 1rem, 3.5rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 0.5rem;
}

.hero-subtitle-mobile-first-design-strategy {
  font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
  color: #cbd5e1;
  line-height: 1.8;
  max-width: 650px;
}

.article-meta-mobile-first-design-strategy {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.meta-badge-mobile-first-design-strategy {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
  border-radius: 20px;
  font-size: clamp(0.875rem, 1vw, 1rem);
  font-weight: 500;
}

.meta-badge-mobile-first-design-strategy i {
  color: #06b6d4;
}

.hero-image-wrapper-mobile-first-design-strategy {
  margin-top: clamp(2rem, 5vw, 3rem);
  border-radius: 16px;
  overflow: hidden;
}

.hero-image-mobile-first-design-strategy {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
}

.intro-section-mobile-first-design-strategy {
  background: #ffffff;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.intro-section-mobile-first-design-strategy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.intro-content-mobile-first-design-strategy {
  display: flex;
  flex-direction: row;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: center;
}

.intro-text-block-mobile-first-design-strategy {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.intro-title-mobile-first-design-strategy {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 700;
  color: #0f172a;
}

.intro-description-mobile-first-design-strategy {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: #334155;
  line-height: 1.8;
}

.intro-text-mobile-first-design-strategy {
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  color: #475569;
  line-height: 1.7;
}

.intro-image-block-mobile-first-design-strategy {
  flex: 1 1 50%;
}

.intro-image-mobile-first-design-strategy {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

@media (max-width: 768px) {
  .intro-content-mobile-first-design-strategy {
    flex-direction: column;
  }
  
  .intro-text-block-mobile-first-design-strategy {
    flex: 1 1 100%;
  }
  
  .intro-image-block-mobile-first-design-strategy {
    flex: 1 1 100%;
  }
}

.principles-section-mobile-first-design-strategy {
  background: #0f172a;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.principles-section-mobile-first-design-strategy::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.principles-header-mobile-first-design-strategy {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 700px;
  margin-bottom: clamp(3rem, 6vw, 4rem);
  position: relative;
  z-index: 1;
}

.principles-title-mobile-first-design-strategy {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: #ffffff;
}

.principles-subtitle-mobile-first-design-strategy {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: #cbd5e1;
  line-height: 1.8;
}

.principles-grid-mobile-first-design-strategy {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  position: relative;
  z-index: 1;
}

.principle-card-mobile-first-design-strategy {
  flex: 1 1 280px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.principle-card-mobile-first-design-strategy:hover {
  border-color: #06b6d4;
  background: rgba(6, 182, 212, 0.08);
  transform: translateY(-4px);
}

.principle-number-mobile-first-design-strategy {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #06b6d4;
  line-height: 1;
}

.principle-card-title-mobile-first-design-strategy {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  color: #ffffff;
}

.principle-card-text-mobile-first-design-strategy {
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  color: #cbd5e1;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .principle-card-mobile-first-design-strategy {
    flex: 1 1 100%;
    max-width: none;
  }
}

.strategy-section-mobile-first-design-strategy {
  background: #f8fafc;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.strategy-wrapper-mobile-first-design-strategy {
  display: flex;
  flex-direction: row;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: center;
}

.strategy-text-mobile-first-design-strategy {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.strategy-title-mobile-first-design-strategy {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 700;
  color: #0f172a;
}

.strategy-description-mobile-first-design-strategy {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: #334155;
  line-height: 1.8;
}

.strategy-text-mobile-first-design-strategy p {
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  color: #475569;
  line-height: 1.7;
}

.strategy-highlight-mobile-first-design-strategy {
  padding: clamp(1rem, 2vw, 1.5rem);
  background: rgba(6, 182, 212, 0.1);
  border-left: 4px solid #06b6d4;
  border-radius: 8px;
}

.highlight-text-mobile-first-design-strategy {
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  color: #0f172a;
  line-height: 1.6;
}

.strategy-image-mobile-first-design-strategy {
  flex: 1 1 50%;
}

.strategy-image-img-mobile-first-design-strategy {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

@media (max-width: 768px) {
  .strategy-wrapper-mobile-first-design-strategy {
    flex-direction: column;
  }
  
  .strategy-text-mobile-first-design-strategy {
    flex: 1 1 100%;
  }
  
  .strategy-image-mobile-first-design-strategy {
    flex: 1 1 100%;
  }
}

.optimization-section-mobile-first-design-strategy {
  background: #0a0f1e;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.optimization-header-mobile-first-design-strategy {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 700px;
  margin-bottom: clamp(3rem, 6vw, 4rem);
}

.optimization-title-mobile-first-design-strategy {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: #ffffff;
}

.optimization-subtitle-mobile-first-design-strategy {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: #cbd5e1;
  line-height: 1.8;
}

.optimization-wrapper-mobile-first-design-strategy {
  display: flex;
  flex-direction: row;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: center;
}

.optimization-text-mobile-first-design-strategy {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.optimization-subtitle-heading-mobile-first-design-strategy {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  color: #ffffff;
  margin-top: 1rem;
}

.optimization-text-body-mobile-first-design-strategy {
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  color: #cbd5e1;
  line-height: 1.7;
}

.optimization-image-mobile-first-design-strategy {
  flex: 1 1 50%;
}

.optimization-image-img-mobile-first-design-strategy {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

@media (max-width: 768px) {
  .optimization-wrapper-mobile-first-design-strategy {
    flex-direction: column;
  }
  
  .optimization-text-mobile-first-design-strategy {
    flex: 1 1 100%;
  }
  
  .optimization-image-mobile-first-design-strategy {
    flex: 1 1 100%;
  }
}

.checklist-section-mobile-first-design-strategy {
  background: #ffffff;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.checklist-content-mobile-first-design-strategy {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.checklist-title-mobile-first-design-strategy {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 700;
  color: #0f172a;
}

.checklist-intro-mobile-first-design-strategy {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: #334155;
  line-height: 1.8;
  max-width: 650px;
}

.checklist-items-mobile-first-design-strategy {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.checklist-item-mobile-first-design-strategy {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: clamp(1rem, 2vw, 1.25rem);
  background: #f8fafc;
  border-radius: 8px;
  border-left: 3px solid #06b6d4;
}

.checklist-icon-mobile-first-design-strategy {
  color: #06b6d4;
  font-weight: 800;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.checklist-text-mobile-first-design-strategy {
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  color: #0f172a;
  line-height: 1.6;
}

.conclusion-section-mobile-first-design-strategy {
  background: #0f172a;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.conclusion-section-mobile-first-design-strategy::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.conclusion-content-mobile-first-design-strategy {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 750px;
  position: relative;
  z-index: 1;
}

.conclusion-title-mobile-first-design-strategy {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: #ffffff;
}

.conclusion-text-mobile-first-design-strategy {
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  color: #cbd5e1;
  line-height: 1.8;
}

.conclusion-cta-mobile-first-design-strategy {
  margin-top: 1.5rem;
}

.cta-button-mobile-first-design-strategy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.875rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2.25rem);
  background: #06b6d4;
  color: #0f172a;
  border-radius: 8px;
  font-weight: 600;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  transition: all 0.3s ease;
}

.cta-button-mobile-first-design-strategy:hover {
  background: #0891b2;
  transform: translateY(-2px);
}

.related-section-mobile-first-design-strategy {
  background: #f8fafc;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.related-title-mobile-first-design-strategy {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.5rem;
}

.related-subtitle-mobile-first-design-strategy {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: #334155;
  line-height: 1.8;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.related-cards-mobile-first-design-strategy {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(2rem, 4vw, 2.5rem);
}

.related-card-mobile-first-design-strategy {
  flex: 1 1 320px;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid rgba(6, 182, 212, 0.1);
  transition: all 0.3s ease;
}

.related-card-mobile-first-design-strategy:hover {
  border-color: #06b6d4;
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.15);
  transform: translateY(-4px);
}

.related-card-image-mobile-first-design-strategy {
  width: 100%;
  height: 220px;
  border-radius: 8px;
  overflow: hidden;
}

.related-image-mobile-first-design-strategy {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.related-card-content-mobile-first-design-strategy {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

.related-card-title-mobile-first-design-strategy {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  color: #0f172a;
}

.related-card-text-mobile-first-design-strategy {
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  color: #475569;
  line-height: 1.6;
}

.related-link-mobile-first-design-strategy {
  color: #06b6d4;
  font-weight: 500;
  transition: color 0.3s ease;
  text-decoration: none;
}

.related-link-mobile-first-design-strategy:hover {
  color: #0891b2;
}

@media (max-width: 768px) {
  .related-card-mobile-first-design-strategy {
    flex: 1 1 100%;
    max-width: none;
  }
}

.disclaimer-section-mobile-first-design-strategy {
  background: #0a0f1e;
  padding: clamp(3rem, 6vw, 5rem) 0;
  position: relative;
  overflow: hidden;
}

.disclaimer-content-mobile-first-design-strategy {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 800px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 12px;
}

.disclaimer-title-mobile-first-design-strategy {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
  color: #ffffff;
}

.disclaimer-text-mobile-first-design-strategy {
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  color: #cbd5e1;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .breadcrumbs-mobile-first-design-strategy {
    font-size: 0.8125rem;
  }
}

.main-css-flexbox-grid-mastery {
  width: 100%;
  overflow: hidden;
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.breadcrumbs-css-flexbox-grid-mastery {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
  font-size: clamp(0.75rem, 1vw, 0.875rem);
}

.breadcrumbs-css-flexbox-grid-mastery a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumbs-css-flexbox-grid-mastery a:hover {
  color: #06b6d4;
}

.breadcrumbs-css-flexbox-grid-mastery span {
  color: #64748b;
}

.hero-section-css-flexbox-grid-mastery {
  background: linear-gradient(135deg, #0a0f1e 0%, #0f172a 100%);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.hero-section-css-flexbox-grid-mastery::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.hero-content-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text-wrapper-css-flexbox-grid-mastery {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.hero-title-css-flexbox-grid-mastery {
  font-size: clamp(1.75rem, 5vw + 1rem, 3.5rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero-subtitle-css-flexbox-grid-mastery {
  font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
  color: #cbd5e1;
  line-height: 1.8;
}

.article-meta-css-flexbox-grid-mastery {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: clamp(0.5rem, 1vw, 1rem) 0;
}

.meta-badge-css-flexbox-grid-mastery {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

.meta-badge-css-flexbox-grid-mastery i {
  font-size: 0.9rem;
}

.hero-stats-css-flexbox-grid-mastery {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(1.5rem, 3vw, 2rem);
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-number-css-flexbox-grid-mastery {
  color: #06b6d4;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1;
}

.stat-label-css-flexbox-grid-mastery {
  color: #94a3b8;
  font-size: clamp(0.75rem, 1vw, 0.875rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-image-wrapper-css-flexbox-grid-mastery {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image-css-flexbox-grid-mastery {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.2);
}

@media (max-width: 768px) {
  .hero-content-css-flexbox-grid-mastery {
    flex-direction: column;
    gap: 2rem;
  }
  
  .hero-text-wrapper-css-flexbox-grid-mastery,
  .hero-image-wrapper-css-flexbox-grid-mastery {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .hero-stats-css-flexbox-grid-mastery {
    gap: 1rem;
  }
}

.intro-section-css-flexbox-grid-mastery {
  background: #ffffff;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.intro-section-css-flexbox-grid-mastery::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.intro-content-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.intro-text-css-flexbox-grid-mastery {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.intro-title-css-flexbox-grid-mastery {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.2;
}

.intro-description-css-flexbox-grid-mastery {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  color: #475569;
  line-height: 1.8;
}

.featured-quote-css-flexbox-grid-mastery {
  padding: clamp(1.5rem, 3vw, 2rem) clamp(1.5rem, 3vw, 2rem);
  border-left: 4px solid #06b6d4;
  background: #f8fafc;
  margin: clamp(1rem, 2vw, 1.5rem) 0;
  border-radius: 8px;
}

.featured-quote-css-flexbox-grid-mastery p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: #1e293b;
  margin-bottom: 1rem;
  font-style: italic;
  line-height: 1.8;
}

.featured-quote-css-flexbox-grid-mastery cite {
  font-size: 0.875rem;
  color: #64748b;
  font-style: normal;
}

.intro-image-css-flexbox-grid-mastery {
  flex: 1 1 50%;
  max-width: 50%;
}

.intro-image-element-css-flexbox-grid-mastery {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .intro-content-css-flexbox-grid-mastery {
    flex-direction: column;
  }
  
  .intro-text-css-flexbox-grid-mastery,
  .intro-image-css-flexbox-grid-mastery {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.flexbox-section-css-flexbox-grid-mastery {
  background: #0f172a;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.flexbox-section-css-flexbox-grid-mastery::after {
  content: '';
  position: absolute;
  bottom: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(15, 219, 158, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.flexbox-content-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.flexbox-text-css-flexbox-grid-mastery {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.flexbox-title-css-flexbox-grid-mastery {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.flexbox-description-css-flexbox-grid-mastery {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  color: #cbd5e1;
  line-height: 1.8;
}

.flexbox-benefits-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.benefit-item-css-flexbox-grid-mastery {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.benefit-icon-css-flexbox-grid-mastery {
  color: #06b6d4;
  font-weight: 800;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.benefit-text-css-flexbox-grid-mastery {
  color: #94a3b8;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.flexbox-image-css-flexbox-grid-mastery {
  flex: 1 1 50%;
  max-width: 50%;
}

.flexbox-image-element-css-flexbox-grid-mastery {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.15);
}

@media (max-width: 768px) {
  .flexbox-content-css-flexbox-grid-mastery {
    flex-direction: column;
  }
  
  .flexbox-text-css-flexbox-grid-mastery,
  .flexbox-image-css-flexbox-grid-mastery {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.grid-section-css-flexbox-grid-mastery {
  background: #f8fafc;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.grid-section-css-flexbox-grid-mastery::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.grid-content-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.grid-image-css-flexbox-grid-mastery {
  flex: 1 1 50%;
  max-width: 50%;
}

.grid-image-element-css-flexbox-grid-mastery {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.grid-text-css-flexbox-grid-mastery {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.grid-title-css-flexbox-grid-mastery {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.2;
}

.grid-description-css-flexbox-grid-mastery {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  color: #475569;
  line-height: 1.8;
}

.grid-features-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.feature-item-css-flexbox-grid-mastery {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.feature-number-css-flexbox-grid-mastery {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.feature-text-css-flexbox-grid-mastery {
  color: #475569;
  font-size: 0.9375rem;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .grid-content-css-flexbox-grid-mastery {
    flex-direction: column;
  }
  
  .grid-image-css-flexbox-grid-mastery,
  .grid-text-css-flexbox-grid-mastery {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.practical-section-css-flexbox-grid-mastery {
  background: #0a0f1e;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.practical-section-css-flexbox-grid-mastery::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.practical-header-css-flexbox-grid-mastery {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  position: relative;
  z-index: 1;
}

.practical-title-css-flexbox-grid-mastery {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.practical-subtitle-css-flexbox-grid-mastery {
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
  color: #cbd5e1;
}

.practical-steps-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 2vw, 2rem);
  margin-bottom: clamp(2rem, 4vw, 3rem);
  position: relative;
  z-index: 1;
}

.practical-step-css-flexbox-grid-mastery {
  display: flex;
  gap: clamp(1.5rem, 3vw, 2rem);
  align-items: flex-start;
  padding: clamp(1.5rem, 2vw, 2rem);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 12px;
}

.practical-step-number-css-flexbox-grid-mastery {
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 800;
  color: #06b6d4;
  flex-shrink: 0;
  line-height: 1;
  min-width: 70px;
}

.practical-step-content-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.practical-step-title-css-flexbox-grid-mastery {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  color: #ffffff;
}

.practical-step-text-css-flexbox-grid-mastery {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: #cbd5e1;
  line-height: 1.7;
}

.practical-image-css-flexbox-grid-mastery {
  position: relative;
  z-index: 1;
  margin-top: clamp(1rem, 2vw, 2rem);
}

.practical-image-element-css-flexbox-grid-mastery {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.15);
}

@media (max-width: 768px) {
  .practical-step-css-flexbox-grid-mastery {
    flex-direction: column;
    gap: 1rem;
  }

  .practical-step-number-css-flexbox-grid-mastery {
    min-width: auto;
  }
}

.comparison-section-css-flexbox-grid-mastery {
  background: #ffffff;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.comparison-section-css-flexbox-grid-mastery::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.comparison-header-css-flexbox-grid-mastery {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.comparison-title-css-flexbox-grid-mastery {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.comparison-subtitle-css-flexbox-grid-mastery {
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
  color: #64748b;
}

.comparison-table-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
}

.comparison-row-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: row;
  border-bottom: 1px solid #e2e8f0;
}

.comparison-row-css-flexbox-grid-mastery:last-child {
  border-bottom: none;
}

.comparison-cell-header-css-flexbox-grid-mastery,
.comparison-cell-flexbox-css-flexbox-grid-mastery,
.comparison-cell-grid-css-flexbox-grid-mastery {
  flex: 1 1 33.333%;
  padding: clamp(1rem, 2vw, 1.5rem);
  font-size: clamp(0.875rem, 1vw, 1rem);
}

.comparison-row-css-flexbox-grid-mastery:first-child .comparison-cell-header-css-flexbox-grid-mastery,
.comparison-row-css-flexbox-grid-mastery:first-child .comparison-cell-flexbox-css-flexbox-grid-mastery,
.comparison-row-css-flexbox-grid-mastery:first-child .comparison-cell-grid-css-flexbox-grid-mastery {
  background: #f1f5f9;
  font-weight: 600;
  color: #0f172a;
}

.comparison-cell-header-css-flexbox-grid-mastery {
  color: #0f172a;
  font-weight: 600;
  text-align: left;
}

.comparison-cell-flexbox-css-flexbox-grid-mastery,
.comparison-cell-grid-css-flexbox-grid-mastery {
  color: #475569;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .comparison-row-css-flexbox-grid-mastery {
    flex-direction: column;
  }

  .comparison-cell-header-css-flexbox-grid-mastery,
  .comparison-cell-flexbox-css-flexbox-grid-mastery,
  .comparison-cell-grid-css-flexbox-grid-mastery {
    flex: 1 1 100%;
  }
}

.conclusion-section-css-flexbox-grid-mastery {
  background: #0f172a;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.conclusion-section-css-flexbox-grid-mastery::after {
  content: '';
  position: absolute;
  bottom: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(15, 219, 158, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.conclusion-content-css-flexbox-grid-mastery {
  max-width: 750px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.conclusion-title-css-flexbox-grid-mastery {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: clamp(1.5rem, 2vw, 2rem);
  line-height: 1.2;
}

.conclusion-text-css-flexbox-grid-mastery {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  color: #cbd5e1;
  line-height: 1.8;
  margin-bottom: clamp(1.5rem, 2vw, 2rem);
}

.conclusion-cta-css-flexbox-grid-mastery {
  display: flex;
  justify-content: center;
  margin-top: clamp(2rem, 3vw, 3rem);
}

.cta-button-css-flexbox-grid-mastery {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.875rem, 1.5vw, 1.125rem) clamp(1.75rem, 3vw, 2.5rem);
  background: #06b6d4;
  color: #0f172a;
  border-radius: 12px;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.cta-button-css-flexbox-grid-mastery:hover {
  background: #0891b2;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(6, 182, 212, 0.3);
}

.disclaimer-section-css-flexbox-grid-mastery {
  background: #f8fafc;
  padding: clamp(3rem, 6vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.disclaimer-section-css-flexbox-grid-mastery::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.disclaimer-content-css-flexbox-grid-mastery {
  max-width: 800px;
  margin: 0 auto;
  padding: clamp(1.5rem, 2vw, 2rem);
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  border-left: 4px solid #06b6d4;
}

.disclaimer-title-css-flexbox-grid-mastery {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 1rem;
}

.disclaimer-text-css-flexbox-grid-mastery {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: #475569;
  line-height: 1.7;
}

.related-section-css-flexbox-grid-mastery {
  background: #0a0f1e;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.related-section-css-flexbox-grid-mastery::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.related-header-css-flexbox-grid-mastery {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  position: relative;
  z-index: 1;
}

.related-title-css-flexbox-grid-mastery {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.related-subtitle-css-flexbox-grid-mastery {
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
  color: #cbd5e1;
}

.related-cards-css-flexbox-grid-mastery {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  position: relative;
  z-index: 1;
}

.related-card-css-flexbox-grid-mastery {
  flex: 1 1 300px;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: clamp(1.5rem, 2vw, 2rem);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 12px;
  transition: all 0.3s ease;
  overflow: hidden;
}

.related-card-css-flexbox-grid-mastery:hover {
  border-color: #06b6d4;
  background: rgba(6, 182, 212, 0.08);
  transform: translateY(-4px);
}

.related-card-image-css-flexbox-grid-mastery {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.related-card-content-css-flexbox-grid-mastery {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-grow: 1;
}

.related-card-title-css-flexbox-grid-mastery {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: 600;
  color: #ffffff;
  line-height: 1.3;
}

.related-card-text-css-flexbox-grid-mastery {
  font-size: clamp(0.875rem, 1vw, 0.9375rem);
  color: #cbd5e1;
  line-height: 1.6;
  flex-grow: 1;
}

.related-card-link-css-flexbox-grid-mastery {
  color: #06b6d4;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-block;
}

.related-card-link-css-flexbox-grid-mastery:hover {
  color: #0891b2;
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .related-card-css-flexbox-grid-mastery {
    flex: 1 1 100%;
    max-width: none;
  }
}

@media (max-width: 768px) {
  .hero-section-css-flexbox-grid-mastery,
  .intro-section-css-flexbox-grid-mastery,
  .flexbox-section-css-flexbox-grid-mastery,
  .grid-section-css-flexbox-grid-mastery,
  .practical-section-css-flexbox-grid-mastery,
  .comparison-section-css-flexbox-grid-mastery,
  .conclusion-section-css-flexbox-grid-mastery,
  .disclaimer-section-css-flexbox-grid-mastery,
  .related-section-css-flexbox-grid-mastery {
    padding: clamp(2.5rem, 6vw, 4rem) 0;
  }

  .article-meta-css-flexbox-grid-mastery {
    flex-direction: column;
    gap: 0.5rem;
  }

  .meta-badge-css-flexbox-grid-mastery {
    width: 100%;
    justify-content: center;
  }
}

.main-media-queries-breakpoints-guide {
  width: 100%;
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

h1 {
  font-size: clamp(1.75rem, 5vw + 1rem, 3.75rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 3vw + 0.5rem, 2rem);
}

p {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.7;
}

a {
  text-decoration: none;
  transition: all 0.3s ease;
}

section,
[class*="-section"] {
  width: 100%;
  overflow: hidden;
}

.hero-section-media-queries-breakpoints-guide {
  background: linear-gradient(135deg, #0a0f1e 0%, #0d1526 100%);
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.hero-section-media-queries-breakpoints-guide::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content-media-queries-breakpoints-guide {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: clamp(2rem, 4vw, 3rem);
  position: relative;
  z-index: 1;
}

.hero-title-media-queries-breakpoints-guide {
  color: #ffffff;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.hero-subtitle-media-queries-breakpoints-guide {
  color: #cbd5e1;
  font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
  line-height: 1.8;
}

.hero-description-media-queries-breakpoints-guide {
  color: #94a3b8;
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.7;
  max-width: 600px;
}

.breadcrumbs-media-queries-breakpoints-guide {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  font-size: clamp(0.875rem, 1vw, 0.9375rem);
}

.breadcrumbs-media-queries-breakpoints-guide a {
  color: #06b6d4;
  transition: color 0.3s ease;
}

.breadcrumbs-media-queries-breakpoints-guide a:hover {
  color: #0891b2;
}

.breadcrumbs-media-queries-breakpoints-guide span {
  color: #475569;
}

.breadcrumbs-media-queries-breakpoints-guide span:last-child {
  color: #cbd5e1;
}

.hero-meta-media-queries-breakpoints-guide {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: clamp(1.5rem, 3vw, 2rem) 0;
}

.meta-badge-media-queries-breakpoints-guide {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

.meta-badge-media-queries-breakpoints-guide i {
  color: #06b6d4;
}

.hero-stats-media-queries-breakpoints-guide {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: clamp(1.5rem, 3vw, 2rem);
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item-media-queries-breakpoints-guide {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-number-media-queries-breakpoints-guide {
  color: #06b6d4;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  font-family: 'Poppins', sans-serif;
  line-height: 1;
}

.stat-label-media-queries-breakpoints-guide {
  color: #94a3b8;
  font-size: clamp(0.875rem, 1vw, 0.9375rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.4;
}

.hero-image-media-queries-breakpoints-guide {
  margin-top: clamp(2rem, 4vw, 3rem);
  position: relative;
  z-index: 1;
}

.hero-img-media-queries-breakpoints-guide {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  display: block;
}

@media (max-width: 768px) {
  .hero-section-media-queries-breakpoints-guide {
    padding: clamp(2rem, 6vw, 4rem) 0;
  }
}

.intro-section-media-queries-breakpoints-guide {
  background: #ffffff;
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.intro-section-media-queries-breakpoints-guide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.intro-content-media-queries-breakpoints-guide {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.intro-text-media-queries-breakpoints-guide {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.intro-title-media-queries-breakpoints-guide {
  color: #0f172a;
}

.intro-description-media-queries-breakpoints-guide {
  color: #475569;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
}

.intro-text-media-queries-breakpoints-guide p {
  color: #475569;
  line-height: 1.8;
}

.intro-visual-media-queries-breakpoints-guide {
  flex: 1 1 50%;
  max-width: 50%;
}

.intro-image-media-queries-breakpoints-guide {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  max-width: 100%;
}

@media (max-width: 768px) {
  .intro-content-media-queries-breakpoints-guide {
    flex-direction: column;
  }

  .intro-text-media-queries-breakpoints-guide,
  .intro-visual-media-queries-breakpoints-guide {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.fundamentals-section-media-queries-breakpoints-guide {
  background: #0f172a;
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.fundamentals-content-media-queries-breakpoints-guide {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.fundamentals-text-media-queries-breakpoints-guide {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.fundamentals-title-media-queries-breakpoints-guide {
  color: #ffffff;
}

.fundamentals-description-media-queries-breakpoints-guide {
  color: #cbd5e1;
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
}

.fundamentals-note-media-queries-breakpoints-guide {
  color: #94a3b8;
  font-size: clamp(0.875rem, 1vw, 0.9375rem);
  line-height: 1.7;
  padding: 1rem;
  background: rgba(6, 182, 212, 0.1);
  border-left: 3px solid #06b6d4;
  border-radius: 4px;
}

.code-block-media-queries-breakpoints-guide {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 8px;
  padding: clamp(1rem, 2vw, 1.5rem);
  margin: 1rem 0;
}

.fundamentals-code-label-media-queries-breakpoints-guide {
  color: #06b6d4;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.fundamentals-code-media-queries-breakpoints-guide {
  color: #e0e0e0;
  font-family: 'Monaco', 'Courier New', monospace;
  font-size: clamp(0.75rem, 1vw, 0.875rem);
  overflow-x: auto;
  line-height: 1.5;
}

.fundamentals-visual-media-queries-breakpoints-guide {
  flex: 1 1 50%;
  max-width: 50%;
}

.fundamentals-image-media-queries-breakpoints-guide {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

@media (max-width: 768px) {
  .fundamentals-content-media-queries-breakpoints-guide {
    flex-direction: column;
  }

  .fundamentals-text-media-queries-breakpoints-guide,
  .fundamentals-visual-media-queries-breakpoints-guide {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.breakpoints-section-media-queries-breakpoints-guide {
  background: #f8fafc;
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.breakpoints-header-media-queries-breakpoints-guide {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.breakpoints-title-media-queries-breakpoints-guide {
  color: #0f172a;
  margin-bottom: 1rem;
}

.breakpoints-subtitle-media-queries-breakpoints-guide {
  color: #475569;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.breakpoints-grid-media-queries-breakpoints-guide {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  justify-content: center;
}

.breakpoint-card-media-queries-breakpoints-guide {
  flex: 1 1 280px;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.5rem, 2vw, 2rem);
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid rgba(6, 182, 212, 0.1);
  transition: all 0.3s ease;
}

.breakpoint-card-media-queries-breakpoints-guide:hover {
  border-color: #06b6d4;
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.1);
  transform: translateY(-4px);
}

.breakpoint-icon-media-queries-breakpoints-guide {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 10px;
  color: #06b6d4;
  font-size: 1.5rem;
}

.breakpoint-card-title-media-queries-breakpoints-guide {
  color: #0f172a;
  font-size: 1.125rem;
}

.breakpoint-card-size-media-queries-breakpoints-guide {
  color: #06b6d4;
  font-weight: 600;
  font-size: 0.9375rem;
}

.breakpoint-card-text-media-queries-breakpoints-guide {
  color: #64748b;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.strategy-section-media-queries-breakpoints-guide {
  background: #1e293b;
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.strategy-content-media-queries-breakpoints-guide {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.strategy-text-media-queries-breakpoints-guide {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.strategy-title-media-queries-breakpoints-guide {
  color: #ffffff;
}

.strategy-description-media-queries-breakpoints-guide {
  color: #cbd5e1;
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
}

.strategy-subtitle-media-queries-breakpoints-guide {
  color: #ffffff;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  margin-top: 1rem;
}

.strategy-text-media-queries-breakpoints-guide p {
  color: #94a3b8;
}

.strategy-visual-media-queries-breakpoints-guide {
  flex: 1 1 50%;
  max-width: 50%;
}

.strategy-image-media-queries-breakpoints-guide {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

@media (max-width: 768px) {
  .strategy-content-media-queries-breakpoints-guide {
    flex-direction: column;
  }

  .strategy-text-media-queries-breakpoints-guide,
  .strategy-visual-media-queries-breakpoints-guide {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.practices-section-media-queries-breakpoints-guide {
  background: #ffffff;
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.practices-title-media-queries-breakpoints-guide {
  color: #0f172a;
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.practices-list-media-queries-breakpoints-guide {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 2vw, 2rem);
  max-width: 900px;
  margin: 0 auto;
}

.practice-item-media-queries-breakpoints-guide {
  display: flex;
  gap: clamp(1.5rem, 2vw, 2rem);
  align-items: flex-start;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  background: #f8fafc;
  border-radius: 10px;
  border-left: 4px solid #06b6d4;
}

.practice-number-media-queries-breakpoints-guide {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: #06b6d4;
  font-family: 'Poppins', sans-serif;
  line-height: 1;
  flex-shrink: 0;
  min-width: 60px;
}

.practice-content-media-queries-breakpoints-guide {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.practice-heading-media-queries-breakpoints-guide {
  color: #0f172a;
  font-size: 1.125rem;
}

.practice-text-media-queries-breakpoints-guide {
  color: #475569;
  font-size: 0.9375rem;
  line-height: 1.7;
}

.conclusion-section-media-queries-breakpoints-guide {
  background: #0f172a;
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.conclusion-content-media-queries-breakpoints-guide {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.conclusion-text-media-queries-breakpoints-guide {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.conclusion-title-media-queries-breakpoints-guide {
  color: #ffffff;
}

.conclusion-description-media-queries-breakpoints-guide {
  color: #cbd5e1;
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.8;
}

.conclusion-highlight-media-queries-breakpoints-guide {
  background: rgba(6, 182, 212, 0.1);
  border-left: 3px solid #06b6d4;
  padding: clamp(1rem, 2vw, 1.5rem);
  border-radius: 4px;
  margin: 1rem 0;
}

.conclusion-highlight-text-media-queries-breakpoints-guide {
  color: #06b6d4;
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.7;
}

.conclusion-closing-media-queries-breakpoints-guide {
  color: #94a3b8;
  font-size: clamp(0.875rem, 1vw, 0.9375rem);
  line-height: 1.8;
}

.conclusion-visual-media-queries-breakpoints-guide {
  flex: 1 1 50%;
  max-width: 50%;
}

.conclusion-image-media-queries-breakpoints-guide {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

@media (max-width: 768px) {
  .conclusion-content-media-queries-breakpoints-guide {
    flex-direction: column;
  }

  .conclusion-text-media-queries-breakpoints-guide,
  .conclusion-visual-media-queries-breakpoints-guide {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.disclaimer-section-media-queries-breakpoints-guide {
  background: #f8fafc;
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  border-top: 1px solid rgba(6, 182, 212, 0.2);
}

.disclaimer-content-media-queries-breakpoints-guide {
  display: flex;
  gap: clamp(1.5rem, 2vw, 2rem);
  align-items: flex-start;
  padding: clamp(1.5rem, 2vw, 2rem);
  background: #ffffff;
  border-radius: 10px;
  border-left: 4px solid #06b6d4;
}

.disclaimer-icon-media-queries-breakpoints-guide {
  color: #06b6d4;
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.disclaimer-text-media-queries-breakpoints-guide {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.disclaimer-title-media-queries-breakpoints-guide {
  color: #0f172a;
  font-size: 1rem;
}

.disclaimer-body-media-queries-breakpoints-guide {
  color: #475569;
  font-size: clamp(0.875rem, 1vw, 0.9375rem);
  line-height: 1.7;
}

.related-section-media-queries-breakpoints-guide {
  background: #ffffff;
  padding: clamp(3rem, 8vw, 6rem) 0;
  border-top: 1px solid rgba(6, 182, 212, 0.2);
}

.related-header-media-queries-breakpoints-guide {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.related-title-media-queries-breakpoints-guide {
  color: #0f172a;
  margin-bottom: 0.5rem;
}

.related-subtitle-media-queries-breakpoints-guide {
  color: #475569;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.related-cards-media-queries-breakpoints-guide {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  justify-content: center;
}

.related-card-media-queries-breakpoints-guide {
  flex: 1 1 300px;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(6, 182, 212, 0.1);
  transition: all 0.3s ease;
  background: #ffffff;
}

.related-card-media-queries-breakpoints-guide:hover {
  border-color: #06b6d4;
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.1);
  transform: translateY(-4px);
}

.related-card-image-media-queries-breakpoints-guide {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.related-card-content-media-queries-breakpoints-guide {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  flex: 1;
}

.related-card-title-media-queries-breakpoints-guide {
  color: #0f172a;
  font-size: 1.125rem;
}

.related-card-text-media-queries-breakpoints-guide {
  color: #475569;
  font-size: 0.9375rem;
  line-height: 1.6;
  flex: 1;
}

.related-card-link-media-queries-breakpoints-guide {
  color: #06b6d4;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all 0.3s ease;
  display: inline-block;
  margin-top: 0.5rem;
}

.related-card-link-media-queries-breakpoints-guide:hover {
  color: #0891b2;
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .related-card-media-queries-breakpoints-guide {
    flex: 1 1 100%;
    max-width: none;
  }

  .practice-item-media-queries-breakpoints-guide {
    flex-direction: column;
  }

  .practice-number-media-queries-breakpoints-guide {
    min-width: auto;
  }
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #06b6d4;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #0891b2;
}

.main-mobile-optimization-techniques {
  width: 100%;
  background: #ffffff;
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

section {
  width: 100%;
  overflow: hidden;
}

.hero-section-mobile-optimization-techniques {
  background: linear-gradient(135deg, #0f172a 0%, #0a0f1e 100%);
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.hero-section-mobile-optimization-techniques::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.hero-section-mobile-optimization-techniques .container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3rem);
}

.breadcrumbs-mobile-optimization-techniques {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: clamp(0.75rem, 1vw, 0.875rem);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.breadcrumb-link-mobile-optimization-techniques {
  color: #06b6d4;
  transition: color 0.3s ease;
}

.breadcrumb-link-mobile-optimization-techniques:hover {
  color: #0891b2;
}

.breadcrumb-separator-mobile-optimization-techniques,
.breadcrumb-current-mobile-optimization-techniques {
  color: #94a3b8;
}

.hero-content-mobile-optimization-techniques {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
  max-width: 700px;
}

.hero-title-mobile-optimization-techniques {
  font-size: clamp(1.75rem, 5vw + 1rem, 3.5rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero-subtitle-mobile-optimization-techniques {
  font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
  color: #cbd5e1;
  line-height: 1.6;
  font-weight: 500;
}

.article-meta-mobile-optimization-techniques {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: clamp(1rem, 2vw, 1.5rem) 0;
}

.meta-badge-mobile-optimization-techniques {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

.meta-badge-mobile-optimization-techniques i {
  font-size: 0.875rem;
}

.hero-stats-mobile-optimization-techniques {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item-mobile-optimization-techniques {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-number-mobile-optimization-techniques {
  color: #06b6d4;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1;
}

.stat-label-mobile-optimization-techniques {
  color: #94a3b8;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-image-mobile-optimization-techniques {
  width: 100%;
  margin-top: clamp(2rem, 4vw, 3rem);
}

.hero-img-mobile-optimization-techniques {
  width: 100%;
  height: auto;
  border-radius: 16px;
  display: block;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.introduction-section-mobile-optimization-techniques {
  background: #ffffff;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
}

.introduction-section-mobile-optimization-techniques::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.intro-content-mobile-optimization-techniques {
  display: flex;
  flex-direction: row;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: center;
}

.intro-text-mobile-optimization-techniques {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.intro-title-mobile-optimization-techniques {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.2;
}

.intro-description-mobile-optimization-techniques {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  color: #334155;
  line-height: 1.8;
}

.intro-text-secondary-mobile-optimization-techniques {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  color: #64748b;
  line-height: 1.8;
}

.intro-image-mobile-optimization-techniques {
  flex: 1 1 50%;
  max-width: 50%;
}

.intro-img-mobile-optimization-techniques {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .intro-content-mobile-optimization-techniques {
    flex-direction: column;
    gap: clamp(2rem, 5vw, 3rem);
  }

  .intro-text-mobile-optimization-techniques,
  .intro-image-mobile-optimization-techniques {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.techniques-section-mobile-optimization-techniques {
  background: #f8fafc;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
}

.techniques-header-mobile-optimization-techniques {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 4rem);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag-mobile-optimization-techniques {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: rgba(6, 182, 212, 0.1);
  color: #06b6d4;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.techniques-title-mobile-optimization-techniques {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 1rem;
}

.techniques-subtitle-mobile-optimization-techniques {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: #64748b;
}

.techniques-steps-mobile-optimization-techniques {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
}

.technique-step-mobile-optimization-techniques {
  display: flex;
  flex-direction: row;
  gap: clamp(1.5rem, 3vw, 2rem);
  align-items: flex-start;
  padding: clamp(1.5rem, 2vw, 2rem);
  background: #ffffff;
  border-radius: 12px;
  border-left: 4px solid #06b6d4;
  transition: all 0.3s ease;
}

.technique-step-mobile-optimization-techniques:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  transform: translateX(4px);
}

.technique-number-mobile-optimization-techniques {
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 800;
  color: #06b6d4;
  flex-shrink: 0;
  min-width: 70px;
  line-height: 1;
}

.technique-content-mobile-optimization-techniques {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.technique-title-mobile-optimization-techniques {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  color: #1e293b;
}

.technique-text-mobile-optimization-techniques {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  color: #64748b;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .technique-step-mobile-optimization-techniques {
    flex-direction: column;
    align-items: flex-start;
  }
}

.performance-section-mobile-optimization-techniques {
  background: #0f172a;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.performance-section-mobile-optimization-techniques::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.performance-wrapper-mobile-optimization-techniques {
  display: flex;
  flex-direction: row;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.performance-text-mobile-optimization-techniques {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
}

.performance-title-mobile-optimization-techniques {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.performance-description-mobile-optimization-techniques {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  color: #cbd5e1;
  line-height: 1.8;
}

.performance-list-mobile-optimization-techniques {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.performance-item-mobile-optimization-techniques {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  color: #e2e8f0;
  line-height: 1.6;
}

.performance-item-mobile-optimization-techniques::before {
  content: '';
  color: #06b6d4;
  font-weight: 800;
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.performance-image-mobile-optimization-techniques {
  flex: 1 1 50%;
  max-width: 50%;
}

.performance-img-mobile-optimization-techniques {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
  .performance-wrapper-mobile-optimization-techniques {
    flex-direction: column;
    gap: clamp(2rem, 5vw, 3rem);
  }

  .performance-text-mobile-optimization-techniques,
  .performance-image-mobile-optimization-techniques {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.responsive-section-mobile-optimization-techniques {
  background: #ffffff;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
}

.responsive-section-mobile-optimization-techniques::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.responsive-header-mobile-optimization-techniques {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 4rem);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.responsive-title-mobile-optimization-techniques {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 1rem;
}

.responsive-subtitle-mobile-optimization-techniques {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: #64748b;
}

.responsive-cards-mobile-optimization-techniques {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  justify-content: center;
}

.responsive-card-mobile-optimization-techniques {
  flex: 1 1 300px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.5rem, 2vw, 2rem);
  background: #f8fafc;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
  text-align: center;
}

.responsive-card-mobile-optimization-techniques:hover {
  border-color: #06b6d4;
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.1);
  transform: translateY(-4px);
}

.responsive-icon-mobile-optimization-techniques {
  width: 48px;
  height: 48px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 10px;
  color: #06b6d4;
  font-size: 1.5rem;
}

.responsive-card-title-mobile-optimization-techniques {
  font-size: clamp(1.0625rem, 1.5vw, 1.1875rem);
  font-weight: 600;
  color: #1e293b;
}

.responsive-card-text-mobile-optimization-techniques {
  font-size: 0.9375rem;
  color: #64748b;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .responsive-card-mobile-optimization-techniques {
    flex: 1 1 100%;
    max-width: none;
  }
}

.tools-section-mobile-optimization-techniques {
  background: #1e293b;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.tools-section-mobile-optimization-techniques::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.tools-wrapper-mobile-optimization-techniques {
  display: flex;
  flex-direction: row;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: flex-start;
  position: relative;
  z-index: 1;
}

.tools-image-mobile-optimization-techniques {
  flex: 1 1 50%;
  max-width: 50%;
}

.tools-img-mobile-optimization-techniques {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.tools-text-mobile-optimization-techniques {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
}

.tools-title-mobile-optimization-techniques {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.tools-description-mobile-optimization-techniques {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  color: #cbd5e1;
  line-height: 1.8;
}

.tools-list-mobile-optimization-techniques {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.tool-item-mobile-optimization-techniques {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.tool-item-mobile-optimization-techniques:hover {
  background: rgba(6, 182, 212, 0.1);
  border-color: #06b6d4;
}

.tool-name-mobile-optimization-techniques {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.tool-info-mobile-optimization-techniques {
  font-size: 0.9375rem;
  color: #94a3b8;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .tools-wrapper-mobile-optimization-techniques {
    flex-direction: column;
    gap: clamp(2rem, 5vw, 3rem);
  }

  .tools-image-mobile-optimization-techniques,
  .tools-text-mobile-optimization-techniques {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.quote-section-mobile-optimization-techniques {
  background: #0a0f1e;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
}

.featured-quote-mobile-optimization-techniques {
  max-width: 800px;
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3rem) clamp(2rem, 4vw, 3rem);
  background: rgba(6, 182, 212, 0.08);
  border-left: 4px solid #06b6d4;
  border-radius: 8px;
}

.quote-text-mobile-optimization-techniques {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: #ffffff;
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.quote-author-mobile-optimization-techniques {
  font-size: 0.9375rem;
  color: #94a3b8;
  font-style: normal;
  display: block;
}

.best-practices-section-mobile-optimization-techniques {
  background: #f8fafc;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
}

.best-practices-content-mobile-optimization-techniques {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 4rem);
}

.best-practices-title-mobile-optimization-techniques {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: #0f172a;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.practices-grid-mobile-optimization-techniques {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
}

.practice-box-mobile-optimization-techniques {
  flex: 1 1 250px;
  max-width: 400px;
  padding: clamp(1.5rem, 2vw, 2rem);
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all 0.3s ease;
}

.practice-box-mobile-optimization-techniques:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.practice-heading-mobile-optimization-techniques {
  font-size: clamp(1.0625rem, 1.5vw, 1.1875rem);
  font-weight: 600;
  color: #1e293b;
}

.practice-text-mobile-optimization-techniques {
  font-size: 0.9375rem;
  color: #64748b;
  line-height: 1.6;
}

.cta-section-mobile-optimization-techniques {
  background: #0f172a;
  padding: clamp(3rem, 6vw, 5rem) 0;
  position: relative;
  text-align: center;
}

.cta-content-mobile-optimization-techniques {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
  max-width: 700px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
}

.cta-title-mobile-optimization-techniques {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.cta-description-mobile-optimization-techniques {
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  color: #cbd5e1;
  line-height: 1.8;
}

.cta-button-mobile-optimization-techniques {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.875rem, 1.5vw, 1.125rem) clamp(2rem, 4vw, 2.75rem);
  background: #06b6d4;
  color: #0f172a;
  border-radius: 10px;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
  width: fit-content;
  margin: 0 auto;
}

.cta-button-mobile-optimization-techniques:hover {
  background: #0891b2;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(6, 182, 212, 0.2);
}

.disclaimer-section-mobile-optimization-techniques {
  background: #ffffff;
  padding: clamp(3rem, 6vw, 5rem) 0;
  position: relative;
}

.disclaimer-section-mobile-optimization-techniques::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.disclaimer-content-mobile-optimization-techniques {
  max-width: 800px;
  margin: 0 auto;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: #f8fafc;
  border-left: 4px solid #06b6d4;
  border-radius: 8px;
}

.disclaimer-title-mobile-optimization-techniques {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 1rem;
}

.disclaimer-text-mobile-optimization-techniques {
  font-size: 0.9375rem;
  color: #64748b;
  line-height: 1.8;
}

.related-section-mobile-optimization-techniques {
  background: #f8fafc;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
}

.related-header-mobile-optimization-techniques {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 4rem);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.related-title-mobile-optimization-techniques {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 1rem;
}

.related-subtitle-mobile-optimization-techniques {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: #64748b;
}

.related-cards-mobile-optimization-techniques {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(2rem, 4vw, 2.5rem);
  justify-content: center;
}

.related-card-mobile-optimization-techniques {
  flex: 1 1 300px;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 0;
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
}

.related-card-mobile-optimization-techniques:hover {
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
  transform: translateY(-6px);
  border-color: #06b6d4;
}

.related-image-mobile-optimization-techniques {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.related-card-img-mobile-optimization-techniques {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.related-card-content-mobile-optimization-techniques {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.25rem, 2vw, 1.5rem);
  flex-grow: 1;
}

.related-card-title-mobile-optimization-techniques {
  font-size: clamp(1.0625rem, 1.5vw, 1.1875rem);
  font-weight: 600;
  color: #1e293b;
  line-height: 1.3;
}

.related-card-text-mobile-optimization-techniques {
  font-size: 0.9375rem;
  color: #64748b;
  line-height: 1.6;
  flex-grow: 1;
}

.related-card-link-mobile-optimization-techniques {
  color: #06b6d4;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.related-card-link-mobile-optimization-techniques:hover {
  color: #0891b2;
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .related-card-mobile-optimization-techniques {
    flex: 1 1 100%;
    max-width: none;
  }
}

@media (max-width: 768px) {
  .hero-stats-mobile-optimization-techniques {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: clamp(1rem, 3vw, 1.5rem);
  }
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #06b6d4;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #0891b2;
}

.main-testing-debugging-responsive-designs {
  width: 100%;
}

.hero-section-testing-debugging-responsive-designs {
  background: linear-gradient(135deg, #0a0f1e 0%, #0c1929 100%);
  padding: clamp(3rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.hero-section-testing-debugging-responsive-designs::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.hero-content-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3rem);
  position: relative;
  z-index: 1;
}

.breadcrumbs-testing-debugging-responsive-designs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem;
  margin-bottom: 2rem;
  color: #94a3b8;
}

.breadcrumbs-testing-debugging-responsive-designs a {
  color: #06b6d4;
  text-decoration: none;
  transition: color 0.3s ease;
}

.breadcrumbs-testing-debugging-responsive-designs a:hover {
  color: #0891b2;
  text-decoration: underline;
}

.breadcrumbs-testing-debugging-responsive-designs span {
  color: #64748b;
}

.hero-title-testing-debugging-responsive-designs {
  color: #ffffff;
  font-size: clamp(1.75rem, 5vw + 1rem, 3.5rem);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero-subtitle-testing-debugging-responsive-designs {
  color: #cbd5e1;
  font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
  line-height: 1.8;
  max-width: 700px;
  font-weight: 500;
}

.hero-meta-testing-debugging-responsive-designs {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: clamp(1.5rem, 3vw, 2.5rem) 0;
}

.meta-badge-testing-debugging-responsive-designs {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.meta-badge-testing-debugging-responsive-designs i {
  color: #06b6d4;
}

.hero-image-wrapper-testing-debugging-responsive-designs {
  margin-top: clamp(2rem, 5vw, 4rem);
  border-radius: 16px;
  overflow: hidden;
  max-height: 450px;
}

.hero-image-testing-debugging-responsive-designs {
  width: 100%;
  height: auto;
  max-height: 450px;
  object-fit: cover;
  display: block;
}

.hero-stats-testing-debugging-responsive-designs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: clamp(2rem, 4vw, 3rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: clamp(2rem, 5vw, 3rem);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-number-testing-debugging-responsive-designs {
  color: #06b6d4;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  font-family: 'Poppins', sans-serif;
  line-height: 1;
}

.stat-label-testing-debugging-responsive-designs {
  color: #94a3b8;
  font-size: clamp(0.875rem, 1vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.introduction-section-testing-debugging-responsive-designs {
  background: #ffffff;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.introduction-section-testing-debugging-responsive-designs::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
  pointer-events: none;
}

.introduction-content-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: row;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: center;
}

.introduction-text-testing-debugging-responsive-designs {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.introduction-title-testing-debugging-responsive-designs {
  color: #0f172a;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.5rem);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

.introduction-description-testing-debugging-responsive-designs {
  color: #475569;
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.8;
}

.introduction-image-testing-debugging-responsive-designs {
  flex: 1 1 50%;
  max-width: 50%;
}

.introduction-img-testing-debugging-responsive-designs {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

@media (max-width: 768px) {
  .introduction-content-testing-debugging-responsive-designs {
    flex-direction: column;
    gap: 2rem;
  }

  .introduction-text-testing-debugging-responsive-designs,
  .introduction-image-testing-debugging-responsive-designs {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.methodology-section-testing-debugging-responsive-designs {
  background: #0a0f1e;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.methodology-section-testing-debugging-responsive-designs::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.methodology-header-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 700px;
  margin-bottom: clamp(3rem, 6vw, 4rem);
  position: relative;
  z-index: 1;
}

.methodology-title-testing-debugging-responsive-designs {
  color: #ffffff;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

.methodology-subtitle-testing-debugging-responsive-designs {
  color: #cbd5e1;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.6;
}

.methodology-steps-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  position: relative;
  z-index: 1;
}

.methodology-step-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: row;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: flex-start;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(6, 182, 212, 0.1);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.methodology-step-testing-debugging-responsive-designs:hover {
  background: rgba(6, 182, 212, 0.08);
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateX(8px);
}

.methodology-step-number-testing-debugging-responsive-designs {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #06b6d4;
  font-family: 'Poppins', sans-serif;
  flex-shrink: 0;
  min-width: 70px;
  line-height: 1;
}

.methodology-step-content-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

.methodology-step-title-testing-debugging-responsive-designs {
  color: #ffffff;
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  margin: 0;
}

.methodology-step-text-testing-debugging-responsive-designs {
  color: #cbd5e1;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 768px) {
  .methodology-step-testing-debugging-responsive-designs {
    flex-direction: column;
    gap: 1rem;
  }

  .methodology-step-number-testing-debugging-responsive-designs {
    min-width: auto;
  }
}

.debugging-section-testing-debugging-responsive-designs {
  background: #f8fafc;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.debugging-wrapper-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: row;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: center;
}

.debugging-text-testing-debugging-responsive-designs {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.debugging-title-testing-debugging-responsive-designs {
  color: #0f172a;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.5rem);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

.debugging-description-testing-debugging-responsive-designs {
  color: #475569;
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.8;
}

.debugging-tips-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.debugging-tip-testing-debugging-responsive-designs {
  padding: 1.5rem;
  background: #ffffff;
  border-radius: 12px;
  border-left: 4px solid #06b6d4;
  box-shadow: 0 2px 8px rgba(6, 182, 212, 0.1);
}

.debugging-tip-title-testing-debugging-responsive-designs {
  color: #0f172a;
  font-size: 1.0625rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  margin-bottom: 0.5rem;
}

.debugging-tip-text-testing-debugging-responsive-designs {
  color: #64748b;
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
}

.debugging-image-testing-debugging-responsive-designs {
  flex: 1 1 50%;
  max-width: 50%;
}

.debugging-img-testing-debugging-responsive-designs {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

@media (max-width: 768px) {
  .debugging-wrapper-testing-debugging-responsive-designs {
    flex-direction: column;
    gap: 2rem;
  }

  .debugging-text-testing-debugging-responsive-designs,
  .debugging-image-testing-debugging-responsive-designs {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.common-issues-section-testing-debugging-responsive-designs {
  background: #ffffff;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.common-issues-section-testing-debugging-responsive-designs::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
  pointer-events: none;
}

.common-issues-header-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 700px;
  margin-bottom: clamp(3rem, 6vw, 4rem);
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.common-issues-title-testing-debugging-responsive-designs {
  color: #0f172a;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.5rem);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

.common-issues-subtitle-testing-debugging-responsive-designs {
  color: #475569;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.6;
}

.issues-grid-testing-debugging-responsive-designs {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  justify-content: center;
}

.issue-card-testing-debugging-responsive-designs {
  flex: 1 1 280px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.issue-card-testing-debugging-responsive-designs:hover {
  border-color: #06b6d4;
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.15);
  transform: translateY(-4px);
}

.issue-card-title-testing-debugging-responsive-designs {
  color: #0f172a;
  font-size: 1.125rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  margin: 0;
}

.issue-card-text-testing-debugging-responsive-designs {
  color: #64748b;
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 0;
}

.tools-section-testing-debugging-responsive-designs {
  background: #0c1929;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.tools-section-testing-debugging-responsive-designs::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.tools-wrapper-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: row;
  gap: clamp(3rem, 6vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.tools-image-testing-debugging-responsive-designs {
  flex: 1 1 50%;
  max-width: 50%;
  order: -1;
}

.tools-img-testing-debugging-responsive-designs {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.tools-text-testing-debugging-responsive-designs {
  flex: 1 1 50%;
  max-width: 50%;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.tools-title-testing-debugging-responsive-designs {
  color: #ffffff;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.5rem);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

.tools-description-testing-debugging-responsive-designs {
  color: #cbd5e1;
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.8;
}

.tools-list-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tool-item-testing-debugging-responsive-designs {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid #06b6d4;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.tool-item-testing-debugging-responsive-designs:hover {
  background: rgba(6, 182, 212, 0.1);
  padding-left: 1.75rem;
}

.tool-name-testing-debugging-responsive-designs {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  margin-bottom: 0.5rem;
  margin-top: 0;
}

.tool-description-testing-debugging-responsive-designs {
  color: #94a3b8;
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .tools-wrapper-testing-debugging-responsive-designs {
    flex-direction: column;
    gap: 2rem;
  }

  .tools-image-testing-debugging-responsive-designs,
  .tools-text-testing-debugging-responsive-designs {
    flex: 1 1 100%;
    max-width: 100%;
    order: 0;
  }
}

.best-practices-section-testing-debugging-responsive-designs {
  background: #f8fafc;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.best-practices-title-testing-debugging-responsive-designs {
  color: #0f172a;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.5rem);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.practices-quote-testing-debugging-responsive-designs {
  padding: clamp(2rem, 4vw, 3rem);
  border-left: 4px solid #06b6d4;
  background: #ffffff;
  border-radius: 8px;
  margin: clamp(2rem, 4vw, 3rem) auto;
  max-width: 800px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.practices-quote-text-testing-debugging-responsive-designs {
  color: #0f172a;
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-style: italic;
  line-height: 1.8;
  margin: 0;
}

.practices-grid-testing-debugging-responsive-designs {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  justify-content: center;
}

.practice-item-testing-debugging-responsive-designs {
  flex: 1 1 280px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: #ffffff;
  border-radius: 12px;
  border-top: 3px solid #06b6d4;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.practice-item-title-testing-debugging-responsive-designs {
  color: #0f172a;
  font-size: 1.125rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  margin: 0;
}

.practice-item-text-testing-debugging-responsive-designs {
  color: #64748b;
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 0;
}

.conclusion-section-testing-debugging-responsive-designs {
  background: #0a0f1e;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.conclusion-content-testing-debugging-responsive-designs {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
}

.conclusion-title-testing-debugging-responsive-designs {
  color: #ffffff;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.5rem);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

.conclusion-text-testing-debugging-responsive-designs {
  color: #cbd5e1;
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.8;
  margin: 0;
}

.conclusion-cta-testing-debugging-responsive-designs {
  color: #06b6d4;
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.8;
  margin: 0;
  font-weight: 500;
}

.disclaimer-section-testing-debugging-responsive-designs {
  background: #ffffff;
  padding: clamp(3rem, 6vw, 5rem) 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(6, 182, 212, 0.2);
}

.disclaimer-content-testing-debugging-responsive-designs {
  max-width: 800px;
  margin: 0 auto;
  padding: clamp(2rem, 3vw, 2.5rem);
  background: #f8fafc;
  border-radius: 12px;
  border-left: 4px solid #06b6d4;
}

.disclaimer-title-testing-debugging-responsive-designs {
  color: #0f172a;
  font-size: 1.125rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  margin-bottom: 1rem;
  margin-top: 0;
}

.disclaimer-text-testing-debugging-responsive-designs {
  color: #64748b;
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 0;
}

.related-section-testing-debugging-responsive-designs {
  background: #f8fafc;
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.related-section-testing-debugging-responsive-designs::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
  pointer-events: none;
}

.related-title-testing-debugging-responsive-designs {
  color: #0f172a;
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.5rem);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 4rem);
}

.related-grid-testing-debugging-responsive-designs {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(2rem, 4vw, 2.5rem);
  justify-content: center;
}

.related-card-testing-debugging-responsive-designs {
  flex: 1 1 320px;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
}

.related-card-testing-debugging-responsive-designs:hover {
  border-color: #06b6d4;
  box-shadow: 0 12px 40px rgba(6, 182, 212, 0.15);
  transform: translateY(-8px);
}

.related-image-testing-debugging-responsive-designs {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.related-image-testing-debugging-responsive-designs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.related-card-testing-debugging-responsive-designs:hover .related-image-testing-debugging-responsive-designs img {
  transform: scale(1.05);
}

.related-content-testing-debugging-responsive-designs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  flex-grow: 1;
}

.related-card-title-testing-debugging-responsive-designs {
  color: #0f172a;
  font-size: 1.125rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  line-height: 1.4;
  margin: 0;
}

.related-card-text-testing-debugging-responsive-designs {
  color: #64748b;
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

@media (max-width: 768px) {
  .methodology-steps-testing-debugging-responsive-designs {
    gap: 1rem;
  }

  .methodology-step-testing-debugging-responsive-designs {
    padding: 1rem;
  }

  .issue-card-testing-debugging-responsive-designs {
    flex: 1 1 100%;
    max-width: none;
  }

  .practice-item-testing-debugging-responsive-designs {
    flex: 1 1 100%;
    max-width: none;
  }

  .related-card-testing-debugging-responsive-designs {
    flex: 1 1 100%;
    max-width: none;
  }

  .related-image-testing-debugging-responsive-designs {
    height: 280px;
  }
}

@media (max-width: 480px) {
  .hero-stats-testing-debugging-responsive-designs {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .meta-badge-testing-debugging-responsive-designs {
    font-size: 0.8125rem;
    padding: 0.375rem 0.75rem;
  }

  .methodology-step-testing-debugging-responsive-designs {
    gap: 1rem;
    padding: 1rem;
  }

  .debugging-tips-testing-debugging-responsive-designs {
    gap: 1rem;
  }

  .debugging-tip-testing-debugging-responsive-designs {
    padding: 1rem;
  }

  .tools-list-testing-debugging-responsive-designs {
    gap: 1rem;
  }

  .tool-item-testing-debugging-responsive-designs {
    padding: 1rem;
  }
}

:root {
  --color-bg-primary-light: #ffffff;
  --color-bg-secondary-light: #f8fafc;
  --color-bg-tertiary-light: #f1f5f9;
  --color-text-dark: #0f172a;
  --color-text-dark-secondary: #334155;
  --color-text-dark-muted: #64748b;
  --color-primary: #06b6d4;
  --color-primary-hover: #0891b2;
  --color-secondary: #0ea5e9;
  --color-accent-warm: #f59e0b;
  --font-primary: 'Inter', sans-serif;
  --font-heading: 'Poppins', sans-serif;
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.15);
  --radius-md: 8px;
  --radius-lg: 12px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
}

.responsive-design-academy-about {
  width: 100%;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(1rem, 5vw, 2rem);
  padding-right: clamp(1rem, 5vw, 2rem);
}

section {
  width: 100%;
  overflow: hidden;
}

.hero-intro-about {
  background: var(--color-bg-primary-light);
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.hero-intro-content-about {
  display: flex;
  flex-direction: column !important;
  gap: clamp(2rem, 4vw, 3rem);
}

.hero-intro-text-about {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: center;
}

.hero-intro-title-about {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  color: var(--color-text-dark);
  line-height: 1.15;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero-intro-subtitle-about {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--color-text-dark-secondary);
  line-height: 1.6;
}

.hero-intro-image-about {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
}

.hero-stats-row-about {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 2px solid var(--color-bg-secondary-light);
}

.stat-item-about {
  flex: 0 1 auto;
}

.stat-number-about {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--color-primary);
  display: block;
  line-height: 1;
}

.stat-label-about {
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  color: var(--color-text-dark-muted);
  margin-top: 0.5rem;
  font-weight: 500;
}

@media (min-width: 768px) {
  .hero-intro-content-about {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }

  .hero-intro-text-about {
    flex: 1;
  }

  .hero-intro-image-about {
    flex: 1;
  }
}

.mission-foundation-about {
  background: var(--color-bg-secondary-light);
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.mission-foundation-content-about {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.section-tag-about {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: rgba(6, 182, 212, 0.1);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  font-weight: 600;
  margin-bottom: 1rem;
  width: fit-content;
}

.mission-title-about {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.2;
}

.mission-description-about {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--color-text-dark-secondary);
  line-height: 1.8;
  max-width: 700px;
}

.mission-values-grid-about {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  margin-top: 2rem;
}

.value-card-about {
  flex: 1 1 280px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--color-bg-primary-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-bg-tertiary-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card-about:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.value-icon-about {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.15);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-size: 1.5rem;
}

.value-title-about {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.value-text-about {
  font-size: 0.9375rem;
  color: var(--color-text-dark-muted);
  line-height: 1.6;
}

.expertise-showcase-about {
  background: var(--color-bg-primary-light);
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.expertise-showcase-content-about {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.expertise-header-about {
  text-align: center;
  margin-bottom: 2rem;
}

.expertise-subtitle-about {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.3;
  margin-bottom: 1rem;
}

.expertise-intro-about {
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  color: var(--color-text-dark-secondary);
  max-width: 650px;
  margin: 0 auto;
  line-height: 1.7;
}

.expertise-image-about {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
  margin-bottom: 2rem;
}

.expertise-steps-about {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.expertise-step-about {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--color-bg-secondary-light);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.expertise-step-number-about {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--color-primary);
  flex-shrink: 0;
  line-height: 1;
  min-width: 60px;
}

.expertise-step-content-about {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  justify-content: center;
}

.expertise-step-title-about {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: 600;
  color: var(--color-text-dark);
}

.expertise-step-text-about {
  font-size: 0.9375rem;
  color: var(--color-text-dark-muted);
  line-height: 1.6;
}

.approach-philosophy-about {
  background: var(--color-bg-secondary-light);
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.approach-philosophy-content-about {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.approach-header-about {
  max-width: 750px;
}

.approach-tag-about {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-accent-warm);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.approach-title-about {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.approach-description-about {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--color-text-dark-secondary);
  line-height: 1.8;
}

.approach-features-about {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
}

.approach-feature-about {
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--color-bg-primary-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-bg-tertiary-light);
}

.feature-icon-about {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245, 158, 11, 0.15);
  border-radius: var(--radius-md);
  color: var(--color-accent-warm);
  font-size: 1.5rem;
}

.feature-title-about {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.feature-description-about {
  font-size: 0.9375rem;
  color: var(--color-text-dark-muted);
  line-height: 1.6;
}

.approach-image-about {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
}

@media (min-width: 768px) {
  .approach-philosophy-content-about {
    flex-direction: row;
    align-items: flex-start;
    gap: 3rem;
  }

  .approach-header-about {
    flex: 1;
    min-width: 300px;
  }

  .approach-features-about {
    flex: 1;
  }
}

.impact-vision-about {
  background: var(--color-bg-primary-light);
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.impact-vision-content-about {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  text-align: center;
}

.impact-vision-title-about {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.2;
}

.impact-vision-text-about {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--color-text-dark-secondary);
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto;
}

.impact-quote-about {
  padding: 2rem;
  border-left: 4px solid var(--color-primary);
  background: var(--color-bg-secondary-light);
  border-radius: var(--radius-lg);
  margin-top: 2rem;
}

.quote-text-about {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-style: italic;
  color: var(--color-text-dark);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.quote-author-about {
  font-size: 0.9rem;
  color: var(--color-text-dark-muted);
  font-style: normal;
  font-weight: 500;
}

.disclaimer-section-about {
  background: var(--color-bg-secondary-light);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  border-top: 1px solid var(--color-bg-tertiary-light);
}

.disclaimer-content-about {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.disclaimer-title-about {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.disclaimer-icon-about {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.1rem;
}

.disclaimer-text-about {
  font-size: clamp(0.85rem, 1.3vw, 0.9375rem);
  color: var(--color-text-dark-muted);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .hero-intro-content-about {
    flex-direction: column;
  }

  .expertise-step-about {
    gap: 1rem;
    padding: 1.25rem;
  }

  .expertise-step-number-about {
    min-width: 50px;
  }
}

.layout-docs {
  width: 100%;
  font-family: var(--font-primary);
  background: var(--color-bg-primary-light);
  color: var(--color-text-dark);
}

.layout-docs .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(1rem, 5vw, 2rem);
  padding-right: clamp(1rem, 5vw, 2rem);
}

.docs-hero-section {
  background: var(--color-bg-primary-dark);
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.docs-hero-content {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 3vw, 1.5rem);
  align-items: center;
  text-align: center;
}

.docs-hero-section h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw + 0.5rem, 3.5rem);
  font-weight: 700;
  color: var(--color-text-light);
  line-height: 1.15;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.docs-hero-section .docs-updated {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
  color: var(--color-text-light-secondary);
  font-weight: 500;
}

.docs-hero-section p {
  font-size: clamp(1rem, 2vw + 0.5rem, 1.125rem);
  color: var(--color-text-light-secondary);
  line-height: 1.6;
  max-width: 700px;
}

.docs-content-section {
  background: var(--color-bg-primary-light);
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.docs-content-wrapper {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.docs-content-section h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.25rem);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.2;
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
}

.docs-content-section h2:first-child {
  margin-top: 0;
}

.docs-content-section p {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-dark-secondary);
  line-height: 1.7;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.docs-content-section ul {
  margin: 1.5rem 0;
  padding-left: clamp(1.5rem, 3vw, 2rem);
}

.docs-content-section li {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-dark-secondary);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.docs-contact-section {
  background: var(--color-bg-secondary-light);
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(15, 23, 42, 0.1);
}

.docs-contact-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.docs-contact-section h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.25rem);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.2;
}

.docs-contact-section p {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-dark-secondary);
  line-height: 1.7;
}

.docs-contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.docs-contact-label {
  font-weight: 600;
  color: var(--color-text-dark);
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
}

.docs-contact-value {
  color: var(--color-text-dark-secondary);
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

@media (min-width: 768px) {
  .docs-hero-content {
    text-align: center;
    align-items: center;
  }

  .docs-content-wrapper {
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .docs-content-section h2 {
    margin-top: clamp(2rem, 3vw, 3rem);
  }
}

@media (min-width: 1024px) {
  .docs-hero-section {
    padding: 6rem 0;
  }

  .docs-content-section {
    padding: 6rem 0;
  }

  .docs-contact-section {
    padding: 6rem 0;
  }

  .docs-content-section h2 {
    margin-top: 2.5rem;
  }

  .docs-content-section h2:first-child {
    margin-top: 0;
  }
}

.docs-content-section a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-primary);
  transition: color 0.2s ease;
}

.docs-content-section a:hover {
  color: var(--color-primary-hover);
  border-bottom-color: var(--color-primary-hover);
}

.thank-you-page {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.thank-section {
  width: 100%;
  background: var(--color-bg-primary-dark);
  padding: clamp(2rem, 8vw, 4rem) 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.thank-section .container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.thank-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding: clamp(1rem, 3vw, 2rem);
}

.thank-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(5rem, 12vw, 8rem);
  height: clamp(5rem, 12vw, 8rem);
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.1);
  animation: scaleIn 0.6s ease-out;
}

.thank-icon i {
  font-size: clamp(2.5rem, 8vw, 4rem);
  color: var(--color-primary);
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.thank-section h1 {
  color: var(--color-text-light);
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw + 0.5rem, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin: 0;
}

.thank-lead {
  color: var(--color-primary);
  font-family: var(--font-primary);
  font-size: clamp(1.125rem, 2vw + 0.5rem, 1.5rem);
  font-weight: 600;
  line-height: 1.4;
  margin: 0;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.thank-description {
  color: var(--color-text-light-secondary);
  font-family: var(--font-primary);
  font-size: clamp(0.9375rem, 1.5vw + 0.5rem, 1.125rem);
  line-height: 1.7;
  margin: 0;
  max-width: 600px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.thank-next {
  color: var(--color-text-light-muted);
  font-family: var(--font-primary);
  font-size: clamp(0.875rem, 1.2vw + 0.5rem, 1rem);
  line-height: 1.6;
  margin: 0;
  max-width: 550px;
  font-style: italic;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-size: clamp(0.9375rem, 1.2vw + 0.5rem, 1.0625rem);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s ease;
  padding: clamp(0.75rem, 2vw, 1rem) clamp(1.5rem, 4vw, 2.5rem);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #000000;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(6, 182, 212, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

@media (min-width: 768px) {
  .thank-section {
    min-height: 100vh;
  }

  .thank-content {
    gap: clamp(2rem, 4vw, 3rem);
  }

  .thank-section h1 {
    margin-top: clamp(0.5rem, 2vw, 1rem);
  }

  .thank-description,
  .thank-next {
    max-width: 650px;
  }
}

@media (min-width: 1024px) {
  .thank-section {
    padding: 4rem 0;
  }

  .thank-content {
    gap: 2.5rem;
    padding: 2rem;
  }

  .thank-section h1 {
    margin-top: 1rem;
  }

  .btn {
    padding: 1rem 2.5rem;
  }

  .btn:hover {
    transform: translateY(-3px);
  }
}

@media (min-width: 1440px) {
  .thank-section {
    padding: 6rem 0;
  }

  .thank-content {
    gap: 3rem;
  }
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .thank-icon {
    animation: none;
  }

  .btn {
    transition: none;
  }
}

.error-page {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-section {
  width: 100%;
  background: var(--color-bg-primary-dark);
  padding: clamp(2rem, 6vw, 4rem) 0;
  overflow: hidden;
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-decoration {
  position: absolute;
  border-radius: 50%;
  opacity: 0.05;
  pointer-events: none;
}

.error-decoration-1 {
  width: 300px;
  height: 300px;
  background: var(--color-primary);
  top: -100px;
  right: -100px;
  animation: float 6s ease-in-out infinite;
}

.error-decoration-2 {
  width: 200px;
  height: 200px;
  background: var(--color-secondary);
  bottom: -80px;
  left: -80px;
  animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(20px);
  }
}

.error-section .container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.error-content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.error-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  max-width: 600px;
  width: 100%;
}

.error-code-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2rem);
  margin-bottom: clamp(1rem, 3vw, 2rem);
}

.error-code-digit {
  font-size: clamp(3rem, 12vw, 6rem);
  font-weight: 900;
  color: var(--color-primary);
  font-family: var(--font-heading);
  line-height: 1;
  letter-spacing: -0.02em;
}

.error-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(60px, 15vw, 120px);
  height: clamp(60px, 15vw, 120px);
  background: rgba(6, 182, 212, 0.1);
  border-radius: var(--radius-xl);
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.error-icon-wrapper i {
  font-size: clamp(2rem, 8vw, 4rem);
  color: var(--color-primary);
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.error-title {
  font-size: clamp(1.75rem, 5vw + 0.5rem, 3rem);
  font-weight: 700;
  color: #ffffff;
  font-family: var(--font-heading);
  line-height: 1.2;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.error-description {
  font-size: clamp(0.9375rem, 2vw + 0.5rem, 1.125rem);
  color: var(--color-text-light-secondary);
  line-height: 1.6;
  max-width: 500px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.error-features {
  display: flex;
  flex-direction: row;
  gap: clamp(1rem, 3vw, 1.5rem);
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  margin: clamp(1rem, 3vw, 2rem) 0;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: clamp(1rem, 2vw, 1.5rem);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: var(--radius-lg);
  min-width: 120px;
  transition: all 0.3s ease;
}

.feature-item:hover {
  background: rgba(6, 182, 212, 0.08);
  border-color: rgba(6, 182, 212, 0.4);
  transform: translateY(-4px);
}

.feature-item i {
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--color-primary);
}

.feature-item span {
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  color: var(--color-text-light-secondary);
  text-align: center;
  line-height: 1.4;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: clamp(0.75rem, 2vw, 1rem) clamp(1.5rem, 4vw, 2.5rem);
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-primary);
  white-space: nowrap;
  line-height: 1.5;
}

.btn-primary {
  background: var(--color-primary);
  color: #000000;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(6, 182, 212, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-large {
  padding: clamp(0.875rem, 2.5vw, 1.25rem) clamp(2rem, 5vw, 3rem);
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
}

.btn i {
  font-size: 1.1em;
}

@media (min-width: 768px) {
  .error-section {
    padding: 4rem 0;
    min-height: 100vh;
  }

  .error-inner {
    gap: 2rem;
  }

  .error-code-wrapper {
    gap: 2rem;
    margin-bottom: 1.5rem;
  }

  .error-features {
    gap: 1.5rem;
    margin: 2rem 0;
  }

  .feature-item {
    padding: 1.5rem;
    min-width: 140px;
  }

  .feature-item:hover {
    transform: translateY(-6px);
  }

  .error-decoration-1 {
    width: 400px;
    height: 400px;
    top: -150px;
    right: -150px;
  }

  .error-decoration-2 {
    width: 300px;
    height: 300px;
    bottom: -120px;
    left: -120px;
  }
}

@media (min-width: 1024px) {
  .error-section {
    padding: 6rem 0;
  }

  .error-code-wrapper {
    gap: 2.5rem;
    margin-bottom: 2rem;
  }

  .error-inner {
    gap: 2.5rem;
  }

  .feature-item {
    min-width: 160px;
    padding: 1.75rem;
  }

  .feature-item:hover {
    transform: translateY(-8px);
  }

  .btn-primary:hover {
    box-shadow: 0 12px 24px rgba(6, 182, 212, 0.4);
  }

  .error-decoration-1 {
    width: 500px;
    height: 500px;
    top: -200px;
    right: -200px;
  }

  .error-decoration-2 {
    width: 400px;
    height: 400px;
    bottom: -150px;
    left: -150px;
  }
}

@media (min-width: 1440px) {
  .error-section {
    padding: 8rem 0;
  }

  .error-code-digit {
    font-size: 7rem;
  }

  .error-icon-wrapper {
    width: 140px;
    height: 140px;
  }

  .error-icon-wrapper i {
    font-size: 4.5rem;
  }

  .error-features {
    gap: 2rem;
    margin: 3rem 0;
  }

  .feature-item {
    min-width: 180px;
    padding: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .error-decoration-1,
  .error-decoration-2,
  .error-icon-wrapper,
  .feature-item,
  .btn {
    animation: none;
    transition: none;
  }
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.feature-item:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.header-responsive-forge-mobile-toggle[aria-expanded="true"]{
  display: none;
}