/* ==========================================================================
   PureMix Documentation Styles
   ========================================================================== */

:root {
  /* Colors */
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary: #8b5cf6;
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  /* Grayscale */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Mono', 'Droid Sans Mono', 'Source Code Pro', monospace;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--primary-dark);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  padding: var(--spacing-sm) 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 700;
  font-size: 1.25rem;
}

.logo {
  font-size: 1.5rem;
}

.version-badge {
  background: var(--primary-light);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-links a {
  color: var(--gray-700);
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--primary);
}

.github-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--gray-900);
  color: white !important;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background 0.2s;
}

.github-link:hover {
  background: var(--gray-700);
  color: white !important;
}

.github-link svg {
  fill: white;
}

.sponsor-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, #ea4aaa 0%, #d946ef 100%);
  color: white !important;
  border-radius: var(--radius);
  font-weight: 600;
  transition: all 0.2s;
}

.sponsor-link:hover {
  background: linear-gradient(135deg, #ff1744 0%, #ea4aaa 100%);
  color: white !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.sponsor-link svg {
  fill: white;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: var(--spacing-2xl) 0;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float 20s ease-in-out infinite;
}

.blob-1 {
  width: 400px;
  height: 400px;
  background: var(--primary);
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.blob-2 {
  width: 500px;
  height: 500px;
  background: var(--secondary);
  top: 50%;
  right: 10%;
  animation-delay: 7s;
}

.blob-3 {
  width: 350px;
  height: 350px;
  background: var(--accent);
  bottom: 20%;
  left: 50%;
  animation-delay: 14s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero-text {
  flex: 0 0 50%;
}

.hero-visual {
  flex: 0 0 50%;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
}

.hero-title .subtitle {
  font-size: 2.5rem;
  color: var(--gray-600);
  font-weight: 600;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: white;
}

.btn-secondary {
  background: white;
  color: var(--gray-800);
  border: 2px solid var(--gray-300);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.hero-code {
  background: var(--gray-900);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-xl);
}

.hero-code pre {
  margin: 0;
}

.hero-code code {
  color: var(--gray-100);
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

/* Code Window */
.code-window {
  background: var(--gray-900);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.window-header {
  background: var(--gray-800);
  padding: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.window-controls {
  display: flex;
  gap: 0.5rem;
}

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.control.close {
  background: #ff5f56;
}

.control.minimize {
  background: #ffbd2e;
}

.control.maximize {
  background: #27c93f;
}

.window-title {
  color: var(--gray-400);
  font-size: 0.875rem;
  font-family: var(--font-mono);
}

.window-content {
  padding: var(--spacing-md);
  overflow-x: auto;
}

.window-content pre {
  margin: 0;
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features {
  padding: var(--spacing-2xl) 0;
  background: white;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: var(--spacing-xl);
  color: var(--gray-900);
}

.section-subtitle {
  text-align: center;
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: var(--spacing-xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.features-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  position: relative;
  padding: var(--spacing-xl) var(--spacing-lg);
  border-bottom: 1px solid var(--gray-200);
  transition: background 0.2s ease;
}

.feature-card:hover {
  background: var(--gray-50);
}

.feature-card:last-child {
  border-bottom: none;
}

.feature-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 var(--spacing-xs) 0;
  color: var(--gray-900);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.feature-icon {
  font-size: 1.5rem;
  opacity: 0.9;
}

.feature-card p {
  color: var(--gray-600);
  line-height: 1.7;
  margin: 0;
  font-size: 0.9375rem;
}

/* ==========================================================================
   Python Showcase Section
   ========================================================================== */

.python-showcase {
  padding: var(--spacing-2xl) 0;
  background: var(--gray-100);
}

.python-methods {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.method-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.method-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.method-card.highlight {
  border: 2px solid var(--primary);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
}

.method-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.method-number {
  background: var(--primary);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.method-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
}

.badge {
  background: var(--primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.method-description {
  color: var(--gray-600);
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.code-example {
  background: var(--gray-900);
  border-radius: var(--radius);
  overflow-x: auto;
}

.code-example pre {
  margin: 0;
  padding: var(--spacing-md);
}

.python-benefits {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow);
}

.python-benefits h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.benefit {
  text-align: center;
}

.benefit-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.benefit h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--gray-900);
}

.benefit p {
  color: var(--gray-600);
}

/* ==========================================================================
   Loader/Action Flow Section
   ========================================================================== */

.loader-action-flow {
  padding: var(--spacing-2xl) 0;
  background: white;
}

.flow-diagram {
  max-width: 900px;
  margin: 0 auto var(--spacing-xl) auto;
}

.flow-step {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  transition: transform 0.2s, box-shadow 0.2s;
}

.flow-step:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-lg);
}

.flow-step.highlight {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  border: 2px solid var(--primary-light);
}

.step-number {
  background: var(--primary);
  color: white;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.step-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--gray-900);
}

.step-content p {
  color: var(--gray-600);
  margin-bottom: var(--spacing-md);
}

.step-code {
  background: var(--gray-900);
  border-radius: var(--radius);
  overflow-x: auto;
}

.step-code pre {
  margin: 0;
  padding: var(--spacing-sm);
}

.flow-arrow {
  text-align: center;
  font-size: 2rem;
  color: var(--primary);
  font-weight: 700;
  margin: var(--spacing-sm) 0;
}

.flow-benefits {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.flow-benefits h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.benefits-list {
  display: grid;
  gap: var(--spacing-md);
}

.benefit-item {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
}

.benefit-check {
  background: var(--success);
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.benefit-item strong {
  display: block;
  color: var(--gray-900);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.benefit-item p {
  color: var(--gray-600);
  margin: 0;
}

/* ==========================================================================
   Getting Started Section
   ========================================================================== */

.getting-started {
  padding: var(--spacing-2xl) 0;
  background: var(--gray-100);
}

.steps {
  display: grid;
  gap: var(--spacing-lg);
  max-width: 900px;
  margin: 0 auto var(--spacing-xl) auto;
}

.step-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow);
}

.step-header {
  margin-bottom: var(--spacing-md);
}

.step-badge {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: var(--spacing-xs);
}

.step-card h3 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gray-900);
}

.step-content pre {
  background: var(--gray-900);
  border-radius: var(--radius);
  padding: var(--spacing-md);
  overflow-x: auto;
  margin-bottom: var(--spacing-sm);
}

.step-note {
  color: var(--gray-600);
  font-size: 0.875rem;
  font-style: italic;
}

.next-steps {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow);
  max-width: 900px;
  margin: 0 auto;
}

.next-steps h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.resources {
  display: grid;
  gap: var(--spacing-md);
}

.resource-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--gray-50);
  border-radius: var(--radius);
  transition: transform 0.2s, box-shadow 0.2s;
}

.resource-link:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.resource-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.resource-link strong {
  display: block;
  color: var(--gray-900);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.resource-link p {
  color: var(--gray-600);
  margin: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand .logo {
  font-size: 2rem;
}

.footer-brand .brand-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

.footer-tagline {
  color: var(--gray-400);
  margin-top: var(--spacing-xs);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.link-column h4 {
  color: white;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.link-column a {
  display: block;
  color: var(--gray-400);
  margin-bottom: var(--spacing-xs);
  transition: color 0.2s;
}

.link-column a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--gray-500);
  font-size: 0.875rem;
}

.footer-version {
  font-family: var(--font-mono);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--gray-700);
  font-size: 1.5rem;
}

.mobile-menu-toggle:hover {
  color: var(--primary);
}

/* Tablet and below (1024px) */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .hero-visual {
    order: -1;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }

  .code-window {
    max-width: 100%;
    overflow-x: auto;
  }

  /* Features grid responsive */
  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: var(--spacing-md);
  }

  .feature-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
  }

  /* Python methods */
  .python-methods {
    gap: var(--spacing-md);
  }
}

/* Mobile landscape and tablet portrait (768px) */
@media (max-width: 768px) {
  /* Typography scaling */
  .hero-title {
    font-size: 2rem;
  }

  .hero-title .subtitle {
    font-size: 1.5rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  /* Navigation */
  .navbar .container {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }

  .nav-brand {
    font-size: 1rem;
  }

  .logo {
    font-size: 1.25rem;
  }

  .version-badge {
    font-size: 0.65rem;
    padding: 0.2rem 0.4rem;
  }

  .mobile-menu-toggle {
    display: block;
    order: 3;
    margin-left: auto;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0;
    order: 4;
    background: white;
    border-top: 1px solid var(--gray-200);
    padding: var(--spacing-sm) 0;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--gray-100);
  }

  .nav-links a:last-child {
    border-bottom: none;
  }

  .github-link,
  .sponsor-link {
    justify-content: center;
  }

  /* Hero section */
  .hero {
    min-height: auto;
    padding: var(--spacing-xl) 0;
  }

  .hero-cta {
    gap: var(--spacing-sm);
  }

  .hero-code {
    overflow-x: auto;
  }

  .hero-code code {
    font-size: 0.75rem;
  }

  /* Code blocks */
  .code-window {
    font-size: 0.8rem;
  }

  .window-content {
    overflow-x: auto;
  }

  .window-content code {
    font-size: 0.75rem;
  }

  /* Features */
  .feature-card {
    padding: var(--spacing-md);
  }

  .feature-icon {
    font-size: 2.5rem;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }

  /* Flow diagram */
  .flow-step {
    padding: var(--spacing-md);
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .flow-arrow {
    font-size: 1.5rem;
    margin: var(--spacing-xs) 0;
  }

  /* Getting started */
  .step-card {
    padding: var(--spacing-md);
  }

  .step-card h3 {
    font-size: 1.5rem;
  }

  /* Responsive tables */
  .docs-table {
    font-size: 0.85rem;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .docs-table th,
  .docs-table td {
    padding: 0.5rem;
    white-space: nowrap;
    min-width: 120px;
  }

  .docs-table thead {
    position: sticky;
    top: 0;
    background: var(--gray-100);
    z-index: 10;
  }
}

/* Mobile devices (640px and below) */
@media (max-width: 640px) {
  /* Container padding */
  .container {
    padding: 0 var(--spacing-sm);
  }

  /* Typography */
  .hero-title {
    font-size: 1.75rem;
    line-height: 1.2;
  }

  .hero-title .subtitle {
    font-size: 1.25rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  /* Buttons */
  .hero-cta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1.5rem;
  }

  /* Method cards */
  .method-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }

  .method-number {
    width: 35px;
    height: 35px;
    font-size: 1rem;
  }

  .method-header h3 {
    font-size: 1.25rem;
  }

  .method-description {
    font-size: 0.95rem;
  }

  /* Code examples */
  .code-example pre,
  .step-code pre,
  pre[class*="language-"] {
    padding: var(--spacing-sm);
    font-size: 0.7rem;
    overflow-x: auto;
  }

  .code-example code,
  code[class*="language-"] {
    font-size: 0.7rem;
  }

  /* Benefits grid */
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .benefit-icon {
    font-size: 2.5rem;
  }

  /* Flow steps */
  .flow-step:hover {
    transform: translateX(4px);
  }

  /* Resources */
  .resource-link {
    padding: var(--spacing-sm);
  }

  .resource-icon {
    font-size: 2rem;
  }

  /* Documentation page */
  .docs-section h1 {
    font-size: 2rem;
  }

  .docs-section h2 {
    font-size: 1.5rem;
  }

  .docs-section h3 {
    font-size: 1.25rem;
  }

  .docs-section h4 {
    font-size: 1.1rem;
  }

  .docs-section p.lead {
    font-size: 1rem;
  }

  /* Method grid */
  .method-grid {
    grid-template-columns: 1fr;
  }

  /* Important note */
  .important-note {
    padding: var(--spacing-sm);
    font-size: 0.85rem;
  }

  /* Step badges */
  .step-badge {
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
  }
}

/* Extra small devices (480px and below) */
@media (max-width: 480px) {
  /* Further reduce font sizes */
  .hero-title {
    font-size: 1.5rem;
  }

  .hero-title .subtitle {
    font-size: 1.1rem;
  }

  .section-title {
    font-size: 1.3rem;
  }

  /* Compact spacing */
  .hero {
    padding: var(--spacing-lg) 0;
  }

  .features,
  .python-showcase,
  .loader-action-flow,
  .getting-started {
    padding: var(--spacing-lg) 0;
  }

  /* Smaller icons */
  .feature-icon {
    font-size: 2rem;
  }

  .benefit-icon {
    font-size: 2rem;
  }

  /* Code blocks */
  pre[class*="language-"] {
    font-size: 0.65rem;
  }

  /* Navigation brand */
  .nav-brand {
    gap: 0.25rem;
  }

  .brand-name {
    font-size: 1rem;
  }
}

/* Print styles */
@media print {
  .navbar,
  .footer,
  .hero-background,
  .mobile-menu-toggle {
    display: none;
  }

  .hero-title {
    color: black;
  }

  .gradient-text {
    -webkit-text-fill-color: initial;
    background: none;
    color: black;
  }

  pre,
  code {
    background: #f5f5f5 !important;
    color: black !important;
    border: 1px solid #ddd;
  }
}

/* ==========================================================================
   Code Syntax Highlighting Overrides
   ========================================================================== */

pre[class*="language-"] {
  margin: 0;
  padding: var(--spacing-md);
  background: var(--gray-900);
  border-radius: var(--radius);
  overflow-x: auto;
}

code[class*="language-"] {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Important Note Box */
.important-note {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border-left: 4px solid #f59e0b;
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 8px;
  font-size: 0.95rem;
  line-height: 1.6;
}

.important-note strong {
  color: #92400e;
  font-weight: 600;
}

.important-note code {
  background: rgba(0, 0, 0, 0.1);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
}

.footer-credits {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-credits a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
}

.footer-credits a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Documentation Page Styles
   ========================================================================== */

/* Documentation Layout */
.docs-page {
  background: var(--gray-50);
}

.docs-navbar {
  background: white;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
}

.docs-navbar .brand-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: inherit;
}

.docs-navbar .nav-links a.active {
  color: var(--primary);
  font-weight: 600;
}

.docs-layout {
  display: flex;
  max-width: 1400px;
  margin: 0 auto;
  min-height: calc(100vh - 60px);
}

/* Sidebar */
.docs-sidebar {
  width: 280px;
  background: white;
  border-right: 1px solid var(--gray-200);
  position: sticky;
  top: 60px;
  height: calc(100vh - 60px);
  overflow-y: auto;
  flex-shrink: 0;
}

.sidebar-toggle {
  display: none;
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  text-align: left;
  align-items: center;
  justify-content: space-between;
  border-radius: 0;
}

.sidebar-toggle:hover {
  background: var(--primary-dark);
}

.sidebar-toggle .toggle-icon {
  transition: transform 0.3s ease;
}

.sidebar-toggle.active .toggle-icon {
  transform: rotate(180deg);
}

.sidebar-content {
  padding: 2rem 1.5rem;
}

.sidebar-section {
  margin-bottom: 2rem;
}

.sidebar-section h3 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  margin-bottom: 0.75rem;
}

.sidebar-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-section li {
  margin-bottom: 0.25rem;
}

.sidebar-section a {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--gray-700);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  transition: all 0.2s;
}

.sidebar-section a:hover {
  background: var(--gray-100);
  color: var(--primary);
  transform: translateX(2px);
}

.sidebar-section a.active {
  background: var(--primary-light);
  color: white;
  font-weight: 500;
}

/* Main Documentation Content */
.docs-main {
  flex: 1;
  padding: 3rem;
  overflow-x: hidden;
}

.docs-content {
  max-width: 900px;
}

.docs-section {
  margin-bottom: 4rem;
  scroll-margin-top: 80px;
}

.docs-section h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--gray-900);
  line-height: 1.2;
}

.docs-section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  color: var(--gray-900);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--gray-200);
}

.docs-section h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--gray-800);
}

.docs-section h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--gray-700);
}

.docs-section p {
  margin-bottom: 1.25rem;
  line-height: 1.7;
  color: var(--gray-700);
}

.docs-section p.lead {
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.docs-section ul,
.docs-section ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.docs-section li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
  color: var(--gray-700);
}

.docs-section code {
  background: var(--gray-100);
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--primary-dark);
}

.docs-section pre {
  margin-bottom: 1.5rem;
  background: var(--gray-900);
  border-radius: var(--radius);
  overflow-x: auto;
}

.docs-section pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: 0.875rem;
}

.docs-section a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.docs-section a:hover {
  text-decoration: underline;
}

/* Documentation Tables */
.docs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.docs-table thead {
  background: var(--gray-100);
}

.docs-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--gray-700);
  border-bottom: 2px solid var(--gray-200);
}

.docs-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-700);
}

.docs-table tbody tr:hover {
  background: var(--gray-50);
}

/* Method Grid */
.method-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.method-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.2s;
}

.method-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--primary-light);
}

.method-card h4 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  color: var(--primary);
  font-size: 1.1rem;
}

.method-card p {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* Documentation Footer */
.docs-footer {
  background: white;
  border-top: 1px solid var(--gray-200);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
}

.docs-footer .footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
}

.docs-footer .footer-section h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--gray-900);
}

.docs-footer .footer-section p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.docs-footer .footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.docs-footer .footer-section li {
  margin-bottom: 0.5rem;
}

.docs-footer .footer-section a {
  color: var(--gray-600);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.docs-footer .footer-section a:hover {
  color: var(--primary);
}

.docs-footer .footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-200);
  color: var(--gray-500);
  font-size: 0.875rem;
}

.docs-footer .footer-version {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  opacity: 0.7;
}

/* Responsive */
@media (max-width: 1024px) {
  .docs-sidebar {
    width: 240px;
  }

  .docs-main {
    padding: 2rem;
  }
}

@media (max-width: 768px) {
  .docs-layout {
    flex-direction: column;
  }

  .docs-sidebar {
    width: 100%;
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--gray-200);
  }

  .sidebar-toggle {
    display: flex;
  }

  .sidebar-content {
    padding: 1.5rem;
    display: none;
  }

  .sidebar-content.active {
    display: block;
  }

  .docs-main {
    padding: 1.5rem;
  }

  .docs-section h1 {
    font-size: 2.5rem;
  }

  .docs-section h2 {
    font-size: 1.75rem;
  }

  .method-grid {
    grid-template-columns: 1fr;
  }

  .docs-footer .footer-content {
    grid-template-columns: 1fr;
    padding: 0 1.5rem;
  }

  /* Feature cards responsive */
  .feature-card {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .feature-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .feature-card h3 {
    font-size: 1.05rem;
  }

  .feature-icon {
    font-size: 1.25rem;
  }
}

/* Docs Link Highlight in Main Nav */
.nav-links .docs-link {
  position: relative;
}

.nav-links .docs-link::after {
  content: '📖';
  margin-left: 0.5rem;
  opacity: 0.6;
}

@keyframes heartbeat {
  0%, 100% {
    transform: scale(1);
  }
  20% {
    transform: scale(1.25);
  }
  40% {
    transform: scale(1.15);
  }
  60% {
    transform: scale(1.25);
  }
  80% {
    transform: scale(1.15);
  }
}

.sponsor-link:hover svg {
  animation: heartbeat 0.6s ease-in-out;
}
