/* ==========================================================================
   LiveDars Cloud — Balanced Luxury Sanctuary Design System
   Inspired by Stitch: Warm Alabaster (#FBF9F6), Deep Forest Emerald (#003B1B), 
   Crisp White Surfaces (#FFFFFF), Mint & Amber Gold Highlights
   ========================================================================== */

:root {
  /* Core Brand Colors */
  --primary: #003B1B;                  /* Deep Forest Emerald for authoritative headlines */
  --primary-container: #14532D;        /* Primary CTA Button background */
  --on-primary: #FFFFFF;
  --secondary: #006D3E;                /* Vibrant botanical green */
  --secondary-container: #D1FAE5;      /* Mint surface for badges */
  --on-secondary-container: #065F46;   /* Deep green text on mint */
  
  --accent-gold: #D97706;              /* Warm Amber Gold for ratings & key highlights */
  --accent-gold-light: #FEF3C7;
  --accent-gold-text: #92400E;
  
  /* Neutral Surfaces (Balanced & Serene, NOT all dark green) */
  --background: #FBF9F6;               /* Warm alabaster sand background */
  --surface: #FBF9F6;
  --surface-bright: #FFFFFF;
  --surface-card: #FFFFFF;             /* Pure white crisp card surfaces */
  --surface-container-low: #F5F3F0;    /* Soft warm gray for bento backgrounds */
  --surface-container: #EFEEEB;        /* Muted containers */
  --surface-container-high: #EAE8E5;
  
  /* Typography Colors */
  --on-surface: #1B1C1A;               /* High-contrast crisp charcoal */
  --on-surface-variant: #404941;       /* Muted secondary text */
  --outline: #717970;
  --outline-variant: #E4E2DF;          /* Clean subtle borders */
  
  /* Border Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  /* Shadows & Elevations */
  --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(20, 83, 45, 0.06);
  --shadow-lg: 0 20px 40px -12px rgba(20, 83, 45, 0.10);
  --shadow-cta: 0 10px 24px -4px rgba(20, 83, 45, 0.28);
  
  /* Fonts */
  --font-en: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-ar: 'Cairo', 'Amiri', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-family: var(--font-en);
}

[dir="rtl"] {
  --font-family: var(--font-ar);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--background);
  color: var(--on-surface);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Subtle Lighting */
.bg-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background: 
    radial-gradient(circle at 85% 10%, rgba(209, 250, 229, 0.5) 0%, transparent 45%),
    radial-gradient(circle at 10% 40%, rgba(254, 243, 199, 0.4) 0%, transparent 40%),
    radial-gradient(circle at 50% 90%, rgba(228, 226, 223, 0.6) 0%, transparent 50%);
}

.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   Header & Navigation (Frosted Pure White)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(251, 249, 246, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--outline-variant);
  padding: 14px 0;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--primary);
}

.logo-img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(20, 83, 45, 0.15);
  border: 1px solid rgba(20, 83, 45, 0.1);
  transition: transform 0.2s ease;
}

.logo-wrap:hover .logo-img {
  transform: scale(1.05);
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.logo-badge {
  font-size: 11px;
  font-weight: 700;
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: 4px;
}

[dir="rtl"] .logo-badge {
  margin-left: 0;
  margin-right: 4px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  color: var(--on-surface-variant);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: color 0.2s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-lang {
  background: var(--surface-card);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow-sm);
}

.btn-lang:hover {
  background: var(--surface-container-low);
  border-color: var(--outline);
}

.btn-primary {
  background: var(--primary-container);
  color: #FFFFFF;
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-cta);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  background: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -4px rgba(20, 83, 45, 0.38);
}

.btn-secondary {
  background: var(--surface-card);
  color: var(--primary);
  border: 1px solid var(--outline-variant);
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--surface-container-low);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* ==========================================================================
   Hero Section (Clean, Airy & Authoritative)
   ========================================================================== */
.hero-section {
  padding: 60px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-card);
  border: 1px solid var(--outline-variant);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.stars-rating {
  color: var(--accent-gold);
  font-size: 14px;
  letter-spacing: 2px;
}

.trust-text {
  font-size: 13px;
  font-weight: 700;
  color: var(--on-surface);
}

.trust-divider {
  width: 4px;
  height: 4px;
  background: var(--outline-variant);
  border-radius: 50%;
}

.trust-verified {
  font-size: 13px;
  font-weight: 600;
  color: var(--secondary);
}

.hero-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--primary);
  margin-bottom: 20px;
}

.hero-highlight {
  color: var(--secondary);
  position: relative;
}

.hero-subtitle {
  font-size: 17px;
  color: var(--on-surface-variant);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--outline-variant);
}

.hero-stat-card {
  background: var(--surface-card);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--on-surface-variant);
  font-weight: 600;
}

/* Hero Showcase Image Card */
.hero-visual-card {
  position: relative;
  background: var(--surface-card);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
  object-fit: cover;
}

.floating-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--surface-card);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: floatUpDown 4s ease-in-out infinite;
}

[dir="rtl"] .floating-badge {
  left: auto;
  right: 24px;
}

@keyframes floatUpDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.badge-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.badge-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--primary);
}

.badge-sub {
  font-size: 11px;
  color: var(--on-surface-variant);
}

/* ==========================================================================
   Subdomain Checker Card (Pure White with Crisp Border)
   ========================================================================== */
.subdomain-section {
  padding: 20px 0 60px;
}

.subdomain-card {
  background: var(--surface-card);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.subdomain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent-gold));
}

.subdomain-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.subdomain-desc {
  font-size: 15px;
  color: var(--on-surface-variant);
  margin-bottom: 28px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--surface-container-low);
  border: 2px solid var(--outline-variant);
  border-radius: var(--radius-md);
  padding: 6px 8px;
  max-width: 720px;
  margin: 0 auto;
  transition: all 0.25s;
}

.search-box:focus-within {
  border-color: var(--secondary);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(0, 109, 62, 0.1);
}

.search-prefix {
  color: var(--secondary);
  font-weight: 700;
  padding: 0 12px;
  font-size: 15px;
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--on-surface);
  font-size: 16px;
  font-weight: 700;
  padding: 10px 4px;
  outline: none;
}

.search-suffix {
  color: var(--outline);
  font-weight: 700;
  font-size: 15px;
  padding: 0 12px;
}

.btn-check {
  background: var(--primary-container);
  color: #FFFFFF;
  border: none;
  font-weight: 700;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-check:hover {
  background: var(--primary);
}

.result-banner {
  margin: 20px auto 0;
  max-width: 720px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  display: none;
  align-items: center;
  justify-content: space-between;
  text-align: left;
}

[dir="rtl"] .result-banner {
  text-align: right;
}

.result-banner.available {
  background: var(--secondary-container);
  border: 1px solid #A7F3D0;
  color: var(--on-secondary-container);
}

.result-banner.taken {
  background: #FEE2E2;
  border: 1px solid #FECACA;
  color: #991B1B;
}

.result-banner.reserved {
  background: var(--accent-gold-light);
  border: 1px solid #FDE68A;
  color: var(--accent-gold-text);
}

/* ==========================================================================
   Savings Calculator (Warm Neutral with Emerald Metrics)
   ========================================================================== */
.calc-section {
  padding: 60px 0 80px;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--on-surface-variant);
  max-width: 620px;
  margin: 0 auto;
}

.calc-card {
  background: var(--surface-card);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-md);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.slider-group {
  margin-bottom: 32px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.slider-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--on-surface);
}

.slider-val {
  font-size: 20px;
  font-weight: 800;
  color: var(--secondary);
}

.range-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--surface-container);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-container);
  border: 3px solid #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.15s ease;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.comparison-box {
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}

.cost-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--outline-variant);
}

.cost-row:last-child {
  border-bottom: none;
}

.cost-row .label {
  font-size: 14px;
  color: var(--on-surface-variant);
  font-weight: 600;
}

.cost-row .val {
  font-size: 18px;
  font-weight: 800;
}

.val-legacy {
  color: #DC2626;
  text-decoration: line-through;
}

.val-livedars {
  color: var(--secondary);
}

.savings-highlight {
  margin-top: 24px;
  padding: 20px;
  background: linear-gradient(135deg, #FEF3C7 0%, #D1FAE5 100%);
  border: 1px solid #FDE68A;
  border-radius: var(--radius-md);
}

.savings-amount {
  font-size: 38px;
  font-weight: 900;
  color: var(--primary);
  margin: 4px 0;
}

.savings-annual {
  font-size: 13px;
  color: var(--accent-gold-text);
  font-weight: 700;
}

/* ==========================================================================
   Features Bento Grid (Clean White Cards)
   ========================================================================== */
.features-section {
  padding: 60px 0 80px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--surface-card);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

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

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--surface-container-low);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 22px;
  border: 1px solid var(--outline-variant);
}

.feature-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 14px;
  color: var(--on-surface-variant);
  line-height: 1.65;
}

/* ==========================================================================
   Workers AI Playground (Clean Studio Card)
   ========================================================================== */
.ai-section {
  padding: 60px 0 90px;
}

.ai-card {
  background: var(--surface-card);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-md);
}

.ai-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.select-lang {
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  outline: none;
  cursor: pointer;
}

.ai-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.ai-box {
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  padding: 24px;
}

.ai-box-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--outline);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.key-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--outline-variant);
  font-size: 14px;
}

.key-row:last-child {
  border-bottom: none;
}

.key-name {
  color: var(--on-surface-variant);
  font-family: monospace;
  font-size: 13px;
}

.key-val {
  font-weight: 700;
  color: var(--primary);
}

/* ==========================================================================
   Academy Registration Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(27, 28, 26, 0.6);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
}

.modal-window {
  background: #FFFFFF;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 580px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  0% { transform: scale(0.95); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--surface-container-low);
  border: none;
  color: var(--on-surface-variant);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

[dir="rtl"] .modal-close {
  right: auto;
  left: 20px;
}

.modal-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--on-surface);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--on-surface);
  font-size: 15px;
  font-weight: 600;
  outline: none;
  transition: all 0.2s;
}

.form-control:focus {
  border-color: var(--secondary);
  background: #FFFFFF;
}

.theme-options {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.theme-btn {
  flex: 1;
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--outline-variant);
  background: var(--surface-container-low);
  color: var(--on-surface);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s;
}

.theme-btn.active {
  border-color: var(--secondary);
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}

.theme-color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}

/* ==========================================================================
   Interactive Showcase Sections (Classroom & Family Hub)
   ========================================================================== */
.showcase-section {
  padding: 60px 0 80px;
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: center;
}

.showcase-grid.reverse {
  grid-template-columns: 1.15fr 1fr;
}

.showcase-copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.section-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  width: fit-content;
}

.showcase-title {
  font-size: 34px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
  letter-spacing: -0.5px;
}

.showcase-desc {
  font-size: 16px;
  color: var(--on-surface-variant);
  line-height: 1.7;
}

.showcase-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.showcase-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--on-surface);
  font-weight: 600;
}

.showcase-feature-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--secondary-container);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 2px;
}

.showcase-media-card {
  background: var(--surface-card);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.showcase-media-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px -12px rgba(20, 83, 45, 0.14);
}

.showcase-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
  object-fit: cover;
}

/* ==========================================================================
   Footer (Warm Sand)
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--outline-variant);
  padding: 48px 0;
  margin-top: 60px;
  background: var(--surface-container-low);
  text-align: center;
  color: var(--on-surface-variant);
  font-size: 14px;
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .showcase-grid, .showcase-grid.reverse { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr; }
  .ai-comparison-grid { grid-template-columns: 1fr; }
  .nav-menu { display: none; }
  .hero-title { font-size: 36px; }
  .showcase-title { font-size: 26px; }
}