/* ============================================
   🌾 FARM WEBSITE - DESIGN SYSTEM
   Modern, Creative, Premium Design
   ============================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================
   1. CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  /* ── Primary Colors ── */
  --clr-primary-900: #1B4332;
  --clr-primary-800: #2D6A4F;
  --clr-primary-700: #357A5B;
  --clr-primary-600: #40916C;
  --clr-primary-500: #52B788;
  --clr-primary-400: #74C69D;
  --clr-primary-300: #95D5B2;
  --clr-primary-200: #B7E4C7;
  --clr-primary-100: #D8F3DC;

  /* ── Accent / Gold ── */
  --clr-accent-900: #5C3A1E;
  --clr-accent-800: #774936;
  --clr-accent-700: #8B5E3C;
  --clr-accent-600: #A57548;
  --clr-accent-500: #D4A373;
  --clr-accent-400: #DEB68A;
  --clr-accent-300: #E8CBA1;
  --clr-accent-200: #F0DCC0;
  --clr-accent-100: #FAEDCD;

  /* ── Neutrals ── */
  --clr-neutral-950: #0A0A0F;
  --clr-neutral-900: #1B1B20;
  --clr-neutral-800: #2A2A32;
  --clr-neutral-700: #3D3D48;
  --clr-neutral-600: #555566;
  --clr-neutral-500: #71717A;
  --clr-neutral-400: #9F9FAA;
  --clr-neutral-300: #C4C4CE;
  --clr-neutral-200: #E2E2E8;
  --clr-neutral-100: #F0F0F4;
  --clr-neutral-50: #F8F8FB;

  /* ── Semantic Colors ── */
  --clr-success: #22C55E;
  --clr-warning: #F59E0B;
  --clr-error: #EF4444;
  --clr-info: #3B82F6;

  /* ── Theme Colors (Light Mode) ── */
  --bg-primary: #FEFAE0;
  --bg-secondary: #F5F1E0;
  --bg-card: rgba(255, 255, 255, 0.75);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --bg-glass: rgba(255, 255, 255, 0.15);
  --bg-glass-strong: rgba(255, 255, 255, 0.65);
  --bg-navbar: rgba(254, 250, 224, 0.85);
  --bg-footer: var(--clr-primary-900);
  --bg-overlay: rgba(0, 0, 0, 0.5);
  --bg-section-alt: #F0EDD4;

  --text-primary: #1B1B20;
  --text-secondary: #555566;
  --text-tertiary: #71717A;
  --text-inverse: #F8F8FB;
  --text-accent: var(--clr-primary-800);
  --text-on-primary: #FFFFFF;

  --border-color: rgba(0, 0, 0, 0.08);
  --border-color-strong: rgba(0, 0, 0, 0.15);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 30px rgba(82, 183, 136, 0.3);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.12);

  /* ── Gradients ── */
  --gradient-primary: linear-gradient(135deg, var(--clr-primary-800) 0%, var(--clr-primary-500) 100%);
  --gradient-accent: linear-gradient(135deg, var(--clr-accent-600) 0%, var(--clr-accent-400) 100%);
  --gradient-hero: linear-gradient(135deg, rgba(27, 67, 50, 0.92) 0%, rgba(45, 106, 79, 0.85) 50%, rgba(82, 183, 136, 0.75) 100%);
  --gradient-dark: linear-gradient(135deg, #1A1A2E 0%, #16213E 50%, #0F3460 100%);
  --gradient-text: linear-gradient(135deg, var(--clr-primary-700) 0%, var(--clr-primary-400) 100%);
  --gradient-gold: linear-gradient(135deg, var(--clr-accent-700) 0%, var(--clr-accent-400) 50%, var(--clr-accent-300) 100%);
  --gradient-section: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-section-alt) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.05) 100%);

  /* ── Typography ── */
  --ff-primary: 'Outfit', sans-serif;
  --ff-arabic: 'Cairo', sans-serif;
  --ff-display: 'Outfit', sans-serif;

  --fs-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --fs-sm: clamp(0.8rem, 0.75rem + 0.3vw, 0.9rem);
  --fs-base: clamp(0.9rem, 0.85rem + 0.35vw, 1rem);
  --fs-md: clamp(1rem, 0.9rem + 0.5vw, 1.15rem);
  --fs-lg: clamp(1.1rem, 1rem + 0.6vw, 1.35rem);
  --fs-xl: clamp(1.3rem, 1.1rem + 1vw, 1.75rem);
  --fs-2xl: clamp(1.6rem, 1.3rem + 1.5vw, 2.25rem);
  --fs-3xl: clamp(2rem, 1.6rem + 2vw, 3rem);
  --fs-4xl: clamp(2.5rem, 1.8rem + 3.5vw, 4.5rem);
  --fs-hero: clamp(2.8rem, 2rem + 4vw, 5.5rem);

  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;
  --fw-black: 900;

  --lh-tight: 1.2;
  --lh-snug: 1.35;
  --lh-normal: 1.6;
  --lh-relaxed: 1.8;

  --ls-tight: -0.03em;
  --ls-normal: 0;
  --ls-wide: 0.05em;
  --ls-wider: 0.1em;

  /* ── Spacing ── */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --space-section: clamp(4rem, 3rem + 5vw, 8rem);

  /* ── Border Radius ── */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* ── Transitions ── */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* ── Z-Index ── */
  --z-behind: -1;
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-navbar: 1000;
  --z-modal: 2000;
  --z-overlay: 3000;
  --z-toast: 4000;
  --z-tooltip: 5000;

  /* ── Container ── */
  --container-max: 1280px;
  --container-narrow: 960px;
  --container-wide: 1440px;
  --container-padding: clamp(1rem, 2vw, 2rem);

  /* ── Misc ── */
  --navbar-height: 80px;
  --glass-blur: 20px;
  --glass-border: 1px solid rgba(255, 255, 255, 0.18);
}

/* ============================================
   2. DARK MODE THEME
   ============================================ */
[data-theme="dark"] {
  --bg-primary: #0F1117;
  --bg-secondary: #161822;
  --bg-card: rgba(30, 32, 45, 0.75);
  --bg-card-hover: rgba(40, 43, 60, 0.95);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --bg-glass-strong: rgba(255, 255, 255, 0.1);
  --bg-navbar: rgba(15, 17, 23, 0.9);
  --bg-footer: #080A0F;
  --bg-overlay: rgba(0, 0, 0, 0.7);
  --bg-section-alt: #161822;

  --text-primary: #E8E8ED;
  --text-secondary: #9F9FAA;
  --text-tertiary: #71717A;
  --text-accent: var(--clr-primary-400);

  --border-color: rgba(255, 255, 255, 0.06);
  --border-color-strong: rgba(255, 255, 255, 0.12);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(82, 183, 136, 0.2);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.2);
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.35);

  --gradient-hero: linear-gradient(135deg, rgba(15, 17, 23, 0.95) 0%, rgba(27, 67, 50, 0.9) 50%, rgba(45, 106, 79, 0.85) 100%);
  --gradient-section: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-section-alt) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);

  --glass-border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ============================================
   3. CSS RESET & CROSS-BROWSER NORMALIZATION
   ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  line-height: 1.5;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-padding-top: var(--navbar-height);
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

body {
  font-family: var(--ff-primary);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  position: relative;
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

/* Prevent flex & grid shrinkage/overflow discrepancies across browser engines */
.grid > *,
.flex > *,
.product-card,
.gallery-card,
.team-card,
.feature-card,
.blog-card,
.story-section > * {
  min-width: 0;
}

/* Arabic font override */
[dir="rtl"] body,
[lang="ar"] body {
  font-family: var(--ff-arabic);
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

img {
  font-style: italic;
  background-repeat: no-repeat;
  background-size: cover;
  shape-margin: 0.75rem;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--text-primary);
  text-wrap: balance;
}

p {
  text-wrap: pretty;
  color: var(--text-secondary);
}

/* Skip Navigation */
.skip-nav {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-sm) var(--space-lg);
  background: var(--clr-primary-800);
  color: white;
  border-radius: var(--radius-md);
  z-index: var(--z-tooltip);
  font-weight: var(--fw-semibold);
  transition: top var(--transition-fast);
}

.skip-nav:focus {
  top: var(--space-md);
}

/* ============================================
   4. CUSTOM SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--clr-primary-500);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--clr-primary-600);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--clr-primary-500) var(--bg-secondary);
}

/* ============================================
   5. TEXT SELECTION
   ============================================ */
::selection {
  background: var(--clr-primary-400);
  color: var(--clr-primary-900);
}

/* ============================================
   6. TYPOGRAPHY
   ============================================ */
.heading-hero {
  font-size: var(--fs-hero);
  font-weight: var(--fw-black);
  line-height: 1.1;
  letter-spacing: var(--ls-tight);
}

.heading-1 {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-extrabold);
  letter-spacing: var(--ls-tight);
}

.heading-2 {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
}

.heading-3 {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
}

.heading-4 {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
}

.heading-5 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
}

.text-lg { font-size: var(--fs-lg); }
.text-md { font-size: var(--fs-md); }
.text-base { font-size: var(--fs-base); }
.text-sm { font-size: var(--fs-sm); }
.text-xs { font-size: var(--fs-xs); }

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-accent { color: var(--text-accent); }
.text-secondary { color: var(--text-secondary); }
.text-center { text-align: center; }
.text-uppercase {
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}

/* ============================================
   7. LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.container--wide {
  max-width: var(--container-wide);
}

.section {
  padding-block: var(--space-section);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.section--alt {
  background: var(--bg-section-alt);
}

.section--gradient {
  background: var(--gradient-section);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: var(--space-3xl);
}

.section-header .section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-2xs) var(--space-lg);
  background: var(--clr-primary-100);
  color: var(--clr-primary-800);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

[data-theme="dark"] .section-header .section-badge {
  background: rgba(82, 183, 136, 0.15);
  color: var(--clr-primary-400);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.gap-2xl { gap: var(--space-2xl); }

.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================
   8. DECORATIVE ELEMENTS
   ============================================ */

/* Organic blob shapes */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  pointer-events: none;
  z-index: var(--z-behind);
}

.blob--green {
  background: var(--clr-primary-400);
}

.blob--gold {
  background: var(--clr-accent-400);
}

.blob--1 {
  width: 400px;
  height: 400px;
  top: -100px;
  right: -100px;
}

.blob--2 {
  width: 350px;
  height: 350px;
  bottom: -80px;
  left: -80px;
}

.blob--3 {
  width: 300px;
  height: 300px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

[data-theme="dark"] .blob {
  opacity: 0.08;
}

/* Wave section divider */
.wave-divider {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  position: relative;
  display: block;
  width: 100%;
  height: 80px;
}

.wave-divider .shape-fill {
  fill: var(--bg-primary);
}

.wave-divider--top {
  top: -2px;
  bottom: auto;
  transform: rotate(180deg);
}

/* Grain texture overlay */
.grain-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* Floating decorative leaf */
.floating-leaf {
  position: absolute;
  font-size: 2rem;
  opacity: 0.15;
  animation: floatLeaf 8s ease-in-out infinite;
  pointer-events: none;
}

.floating-leaf:nth-child(2) {
  animation-delay: -2s;
  animation-duration: 10s;
}

.floating-leaf:nth-child(3) {
  animation-delay: -4s;
  animation-duration: 12s;
}

/* ============================================
   9. KEYFRAME ANIMATIONS
   ============================================ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes floatLeaf {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-20px) rotate(10deg);
  }
  50% {
    transform: translateY(-10px) rotate(-5deg);
  }
  75% {
    transform: translateY(-25px) rotate(5deg);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes bounceIn {
  0% {
    transform: scale(0.3);
    opacity: 0;
  }
  50% {
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes heroParallax {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes borderGlow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(82, 183, 136, 0.2);
  }
  50% {
    box-shadow: 0 0 20px rgba(82, 183, 136, 0.4);
  }
}

/* ============================================
   10. ANIMATION UTILITY CLASSES
   ============================================ */
.anim-fade-in { animation: fadeIn 0.6s ease-out both; }
.anim-fade-up { animation: fadeInUp 0.6s ease-out both; }
.anim-fade-down { animation: fadeInDown 0.6s ease-out both; }
.anim-fade-left { animation: fadeInLeft 0.6s ease-out both; }
.anim-fade-right { animation: fadeInRight 0.6s ease-out both; }
.anim-scale { animation: scaleIn 0.6s ease-out both; }
.anim-bounce { animation: bounceIn 0.8s ease-out both; }

/* Stagger delays */
.anim-delay-1 { animation-delay: 0.1s; }
.anim-delay-2 { animation-delay: 0.2s; }
.anim-delay-3 { animation-delay: 0.3s; }
.anim-delay-4 { animation-delay: 0.4s; }
.anim-delay-5 { animation-delay: 0.5s; }
.anim-delay-6 { animation-delay: 0.6s; }

/* Scroll-triggered animation (hidden by default) */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-animate="fade-left"] {
  transform: translateX(-40px);
}
[data-animate="fade-left"].is-visible {
  transform: translateX(0);
}

[data-animate="fade-right"] {
  transform: translateX(40px);
}
[data-animate="fade-right"].is-visible {
  transform: translateX(0);
}

[data-animate="scale"] {
  transform: scale(0.9);
}
[data-animate="scale"].is-visible {
  transform: scale(1);
}

[data-animate="zoom"] {
  transform: scale(0.8);
}
[data-animate="zoom"].is-visible {
  transform: scale(1);
}

/* Stagger for children */
[data-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

[data-stagger].is-visible > *:nth-child(1) { transition-delay: 0.05s; }
[data-stagger].is-visible > *:nth-child(2) { transition-delay: 0.1s; }
[data-stagger].is-visible > *:nth-child(3) { transition-delay: 0.15s; }
[data-stagger].is-visible > *:nth-child(4) { transition-delay: 0.2s; }
[data-stagger].is-visible > *:nth-child(5) { transition-delay: 0.25s; }
[data-stagger].is-visible > *:nth-child(6) { transition-delay: 0.3s; }
[data-stagger].is-visible > *:nth-child(7) { transition-delay: 0.35s; }
[data-stagger].is-visible > *:nth-child(8) { transition-delay: 0.4s; }
[data-stagger].is-visible > *:nth-child(9) { transition-delay: 0.45s; }
[data-stagger].is-visible > *:nth-child(10) { transition-delay: 0.5s; }
[data-stagger].is-visible > *:nth-child(11) { transition-delay: 0.55s; }
[data-stagger].is-visible > *:nth-child(12) { transition-delay: 0.6s; }

[data-stagger].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   11. LOADING SKELETON
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-card) 50%, var(--bg-secondary) 75%);
  background-size: 400% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-sm);
  border-radius: var(--radius-sm);
}

.skeleton-text--short {
  width: 60%;
}

.skeleton-image {
  width: 100%;
  aspect-ratio: 16/9;
}

/* ============================================
   12. PAGE TRANSITIONS
   ============================================ */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--gradient-primary);
  z-index: 99999;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.5s cubic-bezier(0.86, 0, 0.07, 1);
}

.page-transition.is-active {
  transform: scaleY(1);
  transform-origin: top;
}

/* ============================================
   13. PREFERS REDUCED MOTION
   ============================================ */
@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;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
  }

  [data-stagger] > * {
    opacity: 1;
    transform: none;
  }
}