/* ================================================================
   DLM CONSEIL PADEL — "Academy Elite" Design System
   Complete CSS — Single file, zero @import chains
   Inspired by: Rafa Nadal Academy, WTA Tennis, TeamZ Tennis
   ================================================================ */

/* ===== GOOGLE FONTS (preloaded in HTML <head>) ===== */
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/playfairdisplay/v37/nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKd3vXDXbtXK-F2qC0s.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/inter/v18/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfAZ9hjQ.woff2') format('woff2');
}

/* ===== DESIGN TOKENS ===== */
:root {
  /* Primary: Ultra-dark navy */
  --navy-950: #060E1A;
  --navy-900: #0A1628;
  --navy-800: #0F2035;
  --navy-700: #1E293B;
  --navy-600: #334155;
  --navy-500: #475569;
  --navy-400: #64748B;
  --navy-300: #94A3B8;
  --navy-200: #CBD5E1;
  --navy-100: #E2E8F0;
  --navy-50: #F1F5F9;

  /* Gold accent — warmer, luxury */
  --gold-600: #92640D;
  --gold-500: #C8A951;
  --gold-400: #D4B96A;
  --gold-300: #E0CA83;
  --gold-200: #EBD99E;
  --gold-100: #F5EAC4;
  --gold-50: #FBF5E4;

  /* Neutrals */
  --white: #FFFFFF;
  --gray-50: #FAFBFC;
  --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;

  /* Semantic */
  --success: #059669;
  --warning: #D97706;
  --error: #DC2626;
  --info: #2563EB;

  /* Brand shortcuts */
  --primary: var(--navy-900);
  --primary-light: var(--navy-700);
  --accent: var(--gold-500);
  --accent-hover: var(--gold-400);
  --text: var(--gray-800);
  --text-light: var(--gray-500);
  --text-inverse: var(--white);
  --bg: var(--white);
  --bg-alt: var(--gray-50);
  --bg-dark: var(--navy-900);
  --bg-darker: var(--navy-950);

  /* Gradients */
  --grad-hero: linear-gradient(135deg, #060E1A 0%, #0A1628 40%, #1E293B 100%);
  --grad-hero-overlay: linear-gradient(180deg, rgba(6,14,26,0.7) 0%, rgba(10,22,40,0.85) 100%);
  --grad-gold: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-600) 100%);
  --grad-section: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
  --grad-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Font sizes — fluid clamp */
  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.75rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-lg: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-xl: clamp(1.1rem, 1rem + 0.5vw, 1.25rem);
  --text-2xl: clamp(1.3rem, 1.1rem + 1vw, 1.5rem);
  --text-3xl: clamp(1.6rem, 1.3rem + 1.5vw, 1.875rem);
  --text-4xl: clamp(2rem, 1.5rem + 2.5vw, 2.5rem);
  --text-5xl: clamp(2.5rem, 1.8rem + 3.5vw, 3.5rem);
  --text-6xl: clamp(3rem, 2rem + 5vw, 4.5rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --section-y: clamp(4rem, 3rem + 5vw, 7rem);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.1);
  --shadow-2xl: 0 24px 64px rgba(0,0,0,0.14);
  --shadow-gold: 0 4px 20px rgba(200,169,81,0.25);
  --shadow-inner: inset 0 2px 4px rgba(0,0,0,0.04);

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 150ms;
  --duration-base: 300ms;
  --duration-slow: 500ms;
  --duration-slower: 800ms;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 900px;
  --container-wide: 1440px;
  --header-height: 80px;
  --header-height-scrolled: 64px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font: inherit; border: none; background: none; }
input, textarea, select { font: inherit; }
h1, h2, h3, h4, h5, h6 { line-height: 1.2; font-weight: 700; }

/* ===== ACCESSIBILITY ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--navy-900);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  z-index: 10000;
  transition: top var(--duration-fast);
}
.skip-link:focus { top: 1rem; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 2vw, 2rem);
}
.container--narrow { max-width: var(--container-narrow); }
.container--wide { max-width: var(--container-wide); }
.section { padding: var(--section-y) 0; }
.section--dark { background: var(--bg-dark); color: var(--text-inverse); }
.section--alt { background: var(--bg-alt); }
.section--gradient { background: var(--grad-section); color: var(--text-inverse); }

/* ===== TYPOGRAPHY ===== */
.heading-xl {
  font-family: var(--font-serif);
  font-size: var(--text-6xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.heading-lg {
  font-family: var(--font-serif);
  font-size: var(--text-5xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.heading-md {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: 600;
  line-height: 1.15;
}
.heading-sm {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: 600;
  line-height: 1.2;
}
.subheading {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: 1.7;
  color: var(--gray-500);
}
.section--dark .subheading,
.section--gradient .subheading { color: var(--navy-300); }
.label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.text-gold { color: var(--accent); }
.text-balance { text-wrap: balance; }
.section-header { text-align: center; max-width: 700px; margin: 0 auto clamp(2.5rem, 4vw, 4rem); }
.section-header .label { margin-bottom: var(--space-sm); display: block; }
.section-header h2 { margin-bottom: var(--space-md); }
.section-header .subheading { margin: 0; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-full);
  transition: all var(--duration-base) var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(255,255,255,0.15), rgba(255,255,255,0));
  opacity: 0;
  transition: opacity var(--duration-fast);
}
.btn:hover::after { opacity: 1; }

.btn--primary {
  background: var(--accent);
  color: var(--navy-900);
  box-shadow: var(--shadow-gold);
}
.btn--primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(200,169,81,0.35);
}

.btn--outline {
  border: 2px solid rgba(255,255,255,0.3);
  color: var(--white);
  backdrop-filter: blur(4px);
}
.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--navy-900);
  color: var(--white);
}
.btn--dark:hover {
  background: var(--navy-800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--ghost {
  color: var(--accent);
  padding: 0.5rem 0;
  border-radius: 0;
}
.btn--ghost::after { display: none; }
.btn--ghost:hover { color: var(--accent-hover); }
.btn--ghost i { transition: transform var(--duration-base); }
.btn--ghost:hover i { transform: translateX(4px); }

.btn--lg { padding: 1rem 2.5rem; font-size: var(--text-base); }
.btn--sm { padding: 0.6rem 1.5rem; font-size: var(--text-xs); }
.btn--icon { width: 48px; height: 48px; padding: 0; border-radius: 50%; }

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: all var(--duration-base) var(--ease-out);
}
.site-header .top-bar {
  background: var(--navy-950);
  padding: 0.4rem 0;
  font-size: var(--text-xs);
  color: var(--navy-300);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.site-header .top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar-content { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.top-bar-left { display: flex; align-items: center; gap: 0.5rem; }
.top-bar-left i { color: var(--accent); font-size: 0.7rem; }
.top-bar-left strong { color: var(--gold-400); }
.top-bar-right { display: flex; gap: 1.25rem; }
.top-bar-right a {
  color: var(--navy-300);
  font-size: var(--text-xs);
  display: flex; align-items: center; gap: 0.4rem;
  transition: color var(--duration-fast);
}
.top-bar-right a:hover { color: var(--white); }

.main-nav {
  background: rgba(10, 22, 40, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all var(--duration-base) var(--ease-out);
}
.site-header.scrolled .main-nav {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(24px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}
.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  transition: height var(--duration-base);
}
.site-header.scrolled .nav-content { height: var(--header-height-scrolled); }

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.logo-text { display: flex; flex-direction: column; }
.logo-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
}
.logo-tagline {
  font-size: 0.65rem;
  color: var(--gold-500);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-menu .nav-link {
  color: rgba(255,255,255,0.75);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  transition: all var(--duration-fast);
  letter-spacing: 0.01em;
}
.nav-menu .nav-link:hover,
.nav-menu .nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}
.nav-cta {
  background: var(--accent) !important;
  color: var(--navy-900) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1.5rem !important;
  border-radius: var(--radius-full) !important;
  font-size: var(--text-sm) !important;
  transition: all var(--duration-base) !important;
}
.nav-cta:hover {
  background: var(--accent-hover) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  padding: 4px 0;
  z-index: 1001;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--duration-base);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy-950);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-hero-overlay);
  z-index: 2;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-bg img,
.hero-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}
.hero .container {
  position: relative;
  z-index: 3;
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 4rem;
}
.hero-padel-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: clamp(2rem, 4vw, 5rem);
  align-items: center;
}

/* Hero main content */
.hero-main { max-width: 680px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(200,169,81,0.12);
  border: 1px solid rgba(200,169,81,0.25);
  color: var(--gold-400);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(8px);
}
.hero-badge i { font-size: 0.7rem; }
.hero h1 {
  font-family: var(--font-serif);
  font-size: var(--text-6xl);
  font-weight: 700;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}
.hero h1 .text-gold { color: var(--gold-400); }
.hero-description {
  font-size: var(--text-lg);
  color: var(--navy-200);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 560px;
}
.hero-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}
.hero-highlight {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  transition: all var(--duration-base);
}
.hero-highlight:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(200,169,81,0.2);
}
.highlight-icon {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(200,169,81,0.12);
  border-radius: var(--radius-md);
  color: var(--gold-400);
  font-size: 1rem;
  flex-shrink: 0;
}
.highlight-text strong {
  display: block;
  color: var(--white);
  font-size: var(--text-sm);
  font-weight: 600;
}
.highlight-text span {
  font-size: var(--text-xs);
  color: var(--navy-300);
}
.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Hero expert card (right side) */
.hero-expert { position: relative; }
.expert-card {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-slow);
}
.expert-card:hover {
  border-color: rgba(200,169,81,0.2);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.expert-image {
  position: relative;
  height: 320px;
  overflow: hidden;
}
.expert-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--duration-slower);
}
.expert-card:hover .expert-image img { transform: scale(1.05); }
.expert-badge {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(200,169,81,0.9);
  backdrop-filter: blur(8px);
  color: var(--navy-900);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
}
.expert-info { padding: 1.5rem; }
.expert-info h3 {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--white);
  margin-bottom: 0.25rem;
}
.expert-title {
  font-size: var(--text-sm);
  color: var(--gold-400);
  font-weight: 500;
  margin-bottom: 0.15rem;
}
.expert-rank {
  font-size: var(--text-xs);
  color: var(--navy-300);
  margin-bottom: var(--space-md);
}
.expert-achievements {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.achievement {
  text-align: center;
  padding: 0.75rem;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.06);
}
.achievement-number {
  display: block;
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--gold-400);
}
.achievement-label {
  font-size: 0.65rem;
  color: var(--navy-300);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.expert-quote {
  padding: var(--space-md);
  background: rgba(200,169,81,0.06);
  border-left: 3px solid var(--gold-500);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.expert-quote i { color: var(--gold-500); font-size: 0.8rem; margin-right: 0.25rem; }
.expert-quote p {
  font-style: italic;
  font-size: var(--text-sm);
  color: var(--navy-200);
  line-height: 1.6;
  display: inline;
}

/* Qualiopi mini */
.qualiopi-mini {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: var(--space-md);
  padding: 0.6rem 1rem;
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
}
.qualiopi-mini img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}
.qualiopi-mini span {
  font-size: var(--text-xs);
  color: var(--navy-300);
  font-weight: 500;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.4);
  font-size: var(--text-xs);
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

/* ===== STATS TICKER BAR ===== (TeamZ inspired) */
.stats-bar {
  background: var(--navy-950);
  border-top: 1px solid rgba(200,169,81,0.15);
  border-bottom: 1px solid rgba(200,169,81,0.15);
  padding: var(--space-2xl) 0;
  position: relative;
  overflow: hidden;
}
.stats-bar::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,169,81,0.06) 0%, transparent 70%);
  transform: translate(-50%, -50%);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
  position: relative;
  z-index: 1;
}
.stat-item { position: relative; }
.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-xl) / 2);
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.08);
}
.stat-number {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--gold-400);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--navy-300);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}
.stat-desc {
  font-size: var(--text-xs);
  color: var(--navy-400);
  margin-top: 0.15rem;
}

/* ===== FORMATIONS SECTION ===== (RNA "Choose your program") */
.formations-section { background: var(--bg); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.feature-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 2.5vw, 2.5rem);
  transition: all var(--duration-base) var(--ease-out);
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-gold);
  opacity: 0;
  transition: opacity var(--duration-base);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.feature-card:hover::before { opacity: 1; }
.feature-card.featured {
  background: var(--navy-900);
  border-color: rgba(200,169,81,0.2);
  color: var(--white);
}
.feature-card.featured::before { opacity: 1; }
.featured-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--accent);
  color: var(--navy-900);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
}
.feature-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gold-50);
  border-radius: var(--radius-lg);
  color: var(--gold-600);
  font-size: 1.4rem;
  margin-bottom: var(--space-lg);
}
.feature-card.featured .feature-icon {
  background: rgba(200,169,81,0.12);
  color: var(--gold-400);
}
.feature-card h3 {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
}
.feature-card p {
  font-size: var(--text-sm);
  color: var(--gray-500);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}
.feature-card.featured p { color: var(--navy-300); }
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  font-weight: 500;
}
.feature-list li i {
  color: var(--success);
  font-size: 0.75rem;
  width: 18px;
}
.feature-card.featured .feature-list li i { color: var(--gold-400); }

/* Qualiopi banner */
.qualiopi-banner {
  margin-top: var(--space-3xl);
  background: var(--navy-900);
  border-radius: var(--radius-xl);
  padding: clamp(1.25rem, 2vw, 1.75rem) clamp(1.5rem, 3vw, 2.5rem);
  overflow: hidden;
  position: relative;
}
.qualiopi-banner::before {
  content: '';
  position: absolute;
  right: -50px;
  top: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(200,169,81,0.1) 0%, transparent 70%);
}
.qualiopi-banner-content {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}
.qualiopi-banner-logo img {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: var(--white);
  padding: 4px;
}
.qualiopi-banner-text h4 {
  font-size: var(--text-base);
  color: var(--white);
  font-weight: 600;
  margin-bottom: 0.15rem;
}
.qualiopi-banner-text p {
  font-size: var(--text-sm);
  color: var(--navy-300);
}
.qualiopi-banner-text strong { color: var(--gold-400); }
.qualiopi-banner-features {
  display: flex;
  gap: var(--space-lg);
  margin-left: auto;
}
.qualiopi-banner-features span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--text-xs);
  color: var(--navy-300);
  white-space: nowrap;
}
.qualiopi-banner-features i { color: var(--success); font-size: 0.7rem; }
.btn-gold {
  background: var(--accent);
  color: var(--navy-900);
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  white-space: nowrap;
  transition: all var(--duration-base);
}
.btn-gold:hover {
  background: var(--accent-hover);
  box-shadow: var(--shadow-gold);
}

/* ===== FORMATION DETAIL SECTION ===== */
.formation-section {
  background: var(--bg-alt);
  padding: var(--section-y) 0;
}
.section-title {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}
.section-title h2 {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  margin-bottom: var(--space-md);
  color: var(--gray-900);
}
.section-title p {
  font-size: var(--text-lg);
  color: var(--gray-500);
}

/* Expert Formation Overview */
.formation-overview {
  margin-bottom: var(--space-4xl);
}
.overview-container {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--space-3xl);
  align-items: start;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}
.expert-profile { text-align: center; }
.profile-image {
  width: 200px;
  height: 200px;
  margin: 0 auto var(--space-lg);
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--gold-500);
  box-shadow: 0 0 0 8px rgba(200,169,81,0.1);
}
.profile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.expert-profile .expert-info h4 {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  margin-bottom: 0.25rem;
}
.expert-profile .expert-title {
  color: var(--accent);
  font-weight: 500;
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
}
.expert-credentials {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.expert-credentials span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--gray-600);
}
.expert-credentials i { color: var(--accent); font-size: 0.75rem; width: 16px; text-align: center; }

.overview-content h3 {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-md);
}
.highlight-text {
  font-size: var(--text-lg);
  color: var(--gray-800);
  margin-bottom: var(--space-md);
}
.overview-content > p { color: var(--gray-600); margin-bottom: var(--space-xl); }

.key-points {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.key-point {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 0.75rem 1rem;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast);
}
.key-point:hover { background: var(--gold-50); }
.key-point i { color: var(--accent); font-size: 1rem; width: 20px; text-align: center; }
.key-emphasis { font-weight: 600; color: var(--navy-900); }

/* Methodology Section */
.methodology-section {
  background: var(--navy-900);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: var(--space-4xl);
  color: var(--white);
}
.methodology-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}
.methodology-header h3 {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-sm);
}
.methodology-tagline {
  color: var(--gold-400);
  font-size: var(--text-sm);
  font-weight: 500;
}
.methodology-container {}
.methodology-bio {
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
  text-align: center;
}
.methodology-bio p {
  color: var(--navy-200);
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
  line-height: 1.8;
}
.methodology-highlight {
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}
.highlight-content {
  background: rgba(200,169,81,0.08);
  border-left: 3px solid var(--gold-500);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-lg) var(--space-xl);
}
.highlight-quote { font-style: italic; color: var(--navy-200); font-size: var(--text-base); }
.highlight-quote i { color: var(--gold-500); font-size: 0.8rem; }
.highlight-author { color: var(--gold-400); font-size: var(--text-sm); margin-top: var(--space-sm); }
.methodology-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.methodology-pillar {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--duration-base);
}
.methodology-pillar:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(200,169,81,0.2);
  transform: translateY(-4px);
}
.pillar-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(200,169,81,0.12);
  border-radius: var(--radius-md);
  color: var(--gold-400);
  font-size: 1.2rem;
  margin-bottom: var(--space-md);
}
.pillar-content {}
.pillar-title {
  font-size: var(--text-base);
  color: var(--white);
  display: block;
  margin-bottom: var(--space-sm);
}
.pillar-content p {
  font-size: var(--text-sm);
  color: var(--navy-300);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}
.pillar-features { display: flex; flex-direction: column; gap: 0.35rem; }
.pillar-features li {
  font-size: var(--text-xs);
  color: var(--navy-300);
  padding-left: 1rem;
  position: relative;
}
.pillar-features li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.55em;
  width: 4px; height: 4px;
  background: var(--gold-500);
  border-radius: 50%;
}

/* Training Modules */
.training-modules {
  margin-bottom: var(--space-4xl);
}
.training-modules > h3 {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  text-align: center;
  margin-bottom: var(--space-sm);
}
.training-modules > p {
  text-align: center;
  color: var(--gray-500);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.training-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.training-module {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 2.5vw, 2rem);
  transition: all var(--duration-base) var(--ease-out);
  position: relative;
}
.training-module:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.module-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-gold);
  border-radius: var(--radius-md);
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: var(--space-lg);
}
.training-module h4 {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
}
.training-module > p {
  font-size: var(--text-sm);
  color: var(--gray-500);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}
.training-module ul { display: flex; flex-direction: column; gap: 0.5rem; }
.training-module li {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--gray-600);
}
.training-module li i { color: var(--success); font-size: 0.7rem; flex-shrink: 0; }

.text-center { text-align: center; }
.mt-4 { margin-top: var(--space-xl); }

/* Practical Info — Tabs */
.practical-info {
  margin-bottom: var(--space-4xl);
}
.practical-info > h3 {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  text-align: center;
  margin-bottom: var(--space-sm);
}
.practical-info > p {
  text-align: center;
  color: var(--gray-500);
  margin-bottom: var(--space-2xl);
}
.info-tabs {
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.tabs-nav {
  display: flex;
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-50);
}
.tab-btn {
  flex: 1;
  padding: 1rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-500);
  border-bottom: 2px solid transparent;
  transition: all var(--duration-fast);
  text-align: center;
}
.tab-btn:hover { color: var(--gray-800); background: var(--gray-100); }
.tab-btn.active {
  color: var(--navy-900);
  border-bottom-color: var(--accent);
  background: var(--white);
}
.tabs-content { padding: clamp(1.5rem, 3vw, 2.5rem); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.info-item {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
}
.info-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gold-50);
  border-radius: var(--radius-lg);
  color: var(--accent);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.info-content h4 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-md);
}
.info-list { display: flex; flex-direction: column; gap: 0.6rem; }
.info-list li { font-size: var(--text-sm); color: var(--gray-600); line-height: 1.6; }
.info-label { font-weight: 600; color: var(--navy-900); }
.info-highlight {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--gold-50);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent);
  font-size: var(--text-sm);
  color: var(--gray-700);
}

.action-buttons { text-align: center; margin: var(--space-2xl) 0; }

/* Formation Excellence */
.formation-excellence {
  margin-top: var(--space-3xl);
}
.excellence-title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  text-align: center;
  margin-bottom: var(--space-2xl);
}
.excellence-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.excellence-item {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  transition: all var(--duration-base);
}
.excellence-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.excellence-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-gold);
  border-radius: var(--radius-lg);
  color: var(--white);
  font-size: 1.3rem;
  flex-shrink: 0;
}
.excellence-number {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1;
}
.excellence-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-700);
}
.excellence-description {
  font-size: var(--text-xs);
  color: var(--gray-400);
}

/* ===== FAQ ===== (TeamZ inspired) */
.faq-section {
  margin-bottom: var(--space-3xl);
}
.faq-section > h3 {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  text-align: center;
  margin-bottom: var(--space-2xl);
}
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  background: var(--white);
  transition: all var(--duration-fast);
}
.faq-item:hover { border-color: var(--gray-300); }
.faq-item.active { border-color: var(--accent); box-shadow: var(--shadow-md); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.5rem;
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--gray-800);
  cursor: pointer;
  gap: var(--space-md);
  transition: all var(--duration-fast);
}
.faq-question:hover { color: var(--navy-900); }
.faq-item.active .faq-question { color: var(--navy-900); }
.faq-question i {
  color: var(--accent);
  font-size: 0.8rem;
  transition: transform var(--duration-base);
  flex-shrink: 0;
}
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out);
}
.faq-item.active .faq-answer { max-height: 800px; }
.faq-answer p {
  padding: 0 1.5rem 1rem;
  font-size: var(--text-sm);
  color: var(--gray-600);
  line-height: 1.8;
}
.faq-answer ul {
  padding: 0 1.5rem 1.25rem 2.5rem;
  margin: 0;
  list-style: disc;
}
.faq-answer ul li {
  font-size: var(--text-sm);
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 0.4rem;
}
.faq-answer ul li::marker {
  color: var(--accent);
}

/* ===== GALLERY SECTION ===== */
.gallery {
  background: var(--bg-dark);
  padding: var(--section-y) 0;
  color: var(--white);
}
.gallery .section-title h2 { color: var(--white); }
.gallery .section-title p { color: var(--navy-300); }
.gallery-preview-container {}
.gallery-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}
.preview-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.preview-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slower) var(--ease-out);
}
.preview-item:hover img { transform: scale(1.08); }
.preview-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.4) 100%);
  opacity: 0;
  transition: opacity var(--duration-base);
}
.preview-item:hover::after { opacity: 1; }
.video-preview .video-icon {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(200,169,81,0.9);
  border-radius: 50%;
  color: var(--navy-900);
  font-size: 1rem;
  z-index: 2;
  transition: all var(--duration-base);
}
.video-preview:hover .video-icon { transform: translate(-50%, -50%) scale(1.15); }
.gallery-preview-cta { text-align: center; }
.gallery-preview-note {
  font-size: var(--text-sm);
  color: var(--navy-400);
  margin-top: var(--space-md);
}

/* ===== CERTIFICATION SECTION ===== */
.certification {
  background: var(--bg);
  padding: var(--section-y) 0;
}
.certification h2 {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  text-align: center;
  margin-bottom: var(--space-md);
}
.certification > .container > p {
  text-align: center;
  max-width: 750px;
  margin: 0 auto var(--space-3xl);
  color: var(--gray-600);
  font-size: var(--text-base);
}
.qualiopi-benefits {
  margin-bottom: var(--space-3xl);
}
.qualiopi-benefits h3 {
  text-align: center;
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-xl);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.benefit-item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  transition: all var(--duration-base);
}
.benefit-item:hover { background: var(--gold-50); transform: translateY(-2px); }
.benefit-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-gold);
  border-radius: var(--radius-lg);
  color: var(--white);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.benefit-content h4 { font-size: var(--text-base); margin-bottom: 0.25rem; }
.benefit-content p { font-size: var(--text-sm); color: var(--gray-500); }

.qualiopi-info { margin-bottom: var(--space-3xl); }
.qualiopi-badge {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-2xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
}
.qualiopi-image-container { text-align: center; }
.qualiopi-image {
  max-width: 250px;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
}
.download-certificate-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--navy-900);
  color: var(--white);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  transition: all var(--duration-base);
}
.download-certificate-btn:hover {
  background: var(--navy-800);
  transform: translateY(-1px);
}
.certification-details {}
.certification-details h4 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-md);
}
.mandatory-tag {
  background: var(--error);
  color: var(--white);
  font-size: 0.6rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  vertical-align: middle;
}
.certification-details p {
  font-size: var(--text-sm);
  color: var(--gray-600);
  margin-bottom: 0.4rem;
  line-height: 1.7;
}
.qualiopi-info-box {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-lg);
}
.qualiopi-info-box .info-title {
  color: var(--gold-400);
  display: block;
  margin-bottom: 0.5rem;
}
.qualiopi-info-box p { color: var(--navy-200); font-size: var(--text-sm); }
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--gold-400);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-top: var(--space-sm);
  transition: color var(--duration-fast);
}
.btn-link:hover { color: var(--gold-300); }

.certification-logos {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  padding: var(--space-xl) 0;
}
.certification-logo {
  height: 60px;
  width: auto;
  filter: grayscale(30%);
  opacity: 0.8;
  transition: all var(--duration-base);
}
.certification-logo:hover { filter: grayscale(0%); opacity: 1; }

/* ===== CONTACT SECTION ===== */
.contact {
  background: var(--bg-dark);
  padding: var(--section-y) 0;
  color: var(--white);
}
.contact .section-title h2 { color: var(--white); }
.contact .section-title p { color: var(--navy-300); }
.contact-flex {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
}
.contact-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(200,169,81,0.12);
  border-radius: var(--radius-lg);
  color: var(--gold-400);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-title {
  display: block;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--navy-300);
  margin-bottom: 0.25rem;
}
.contact-text p { font-size: var(--text-sm); color: var(--navy-200); }
.contact-text a { color: var(--navy-200); transition: color var(--duration-fast); }
.contact-text a:hover { color: var(--gold-400); }
.contact-social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}
.social-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  color: var(--navy-300);
  font-size: 1rem;
  transition: all var(--duration-base);
}
.social-icon:hover {
  background: var(--accent);
  color: var(--navy-900);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  backdrop-filter: blur(8px);
}
.form-group { margin-bottom: var(--space-md); }
.form-control {
  width: 100%;
  padding: 0.85rem 1.25rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--white);
  font-size: var(--text-sm);
  transition: all var(--duration-fast);
}
.form-control::placeholder { color: var(--navy-400); }
.form-control:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 0 0 3px rgba(200,169,81,0.15);
}
textarea.form-control { resize: vertical; min-height: 120px; }

/* ===== FOOTER ===== (RNA inspired) */
.footer {
  background: var(--navy-950);
  padding: var(--space-4xl) 0 var(--space-xl);
  color: var(--navy-300);
  border-top: 1px solid rgba(255,255,255,0.04);
}
.footer-content {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}
.footer-logo img {
  height: 36px;
  width: auto;
  margin-bottom: var(--space-md);
}
.footer-column > p {
  font-size: var(--text-sm);
  color: var(--navy-400);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}
.footer-social {
  display: flex;
  gap: var(--space-sm);
}
.footer-social a {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  color: var(--navy-400);
  font-size: 0.9rem;
  transition: all var(--duration-base);
}
.footer-social a:hover {
  background: var(--accent);
  color: var(--navy-900);
}
.footer-title {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--navy-200);
  margin-bottom: var(--space-lg);
}
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links li { font-size: var(--text-sm); }
.footer-links a {
  color: var(--navy-400);
  transition: color var(--duration-fast);
}
.footer-links a:hover { color: var(--gold-400); }
.footer-links li i {
  color: var(--navy-500);
  width: 16px;
  font-size: 0.75rem;
  margin-right: 0.4rem;
}
.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--navy-500);
}
.footer-bottom a { color: var(--navy-400); transition: color var(--duration-fast); }
.footer-bottom a:hover { color: var(--gold-400); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent);
  color: var(--navy-900);
  border-radius: 50%;
  font-size: 1rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--duration-base);
  box-shadow: var(--shadow-gold);
  z-index: 900;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(200,169,81,0.4);
}

/* ===== SEARCH OVERLAY ===== */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(6,14,26,0.95);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-base);
}
.search-overlay.active { opacity: 1; visibility: visible; }
.search-container { width: 100%; max-width: 600px; padding: 0 var(--space-xl); }
.search-close {
  position: absolute;
  top: 2rem; right: 2rem;
  color: var(--white);
  font-size: 1.5rem;
  opacity: 0.6;
  transition: opacity var(--duration-fast);
}
.search-close:hover { opacity: 1; }
.search-input {
  width: 100%;
  padding: 1rem 1.5rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  color: var(--white);
  font-size: var(--text-xl);
}
.search-input::placeholder { color: var(--navy-400); }
.search-results {
  margin-top: var(--space-md);
}
.search-results li {
  padding: 0.75rem 1rem;
  color: var(--navy-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--duration-fast);
}
.search-results li:hover { background: rgba(255,255,255,0.06); }

/* ===== SCROLL ANIMATIONS (replacing AOS) ===== */
[data-aos] {
  opacity: 0;
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}
[data-aos="fade-up"] { transform: translateY(30px); }
[data-aos="fade-down"] { transform: translateY(-30px); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="zoom-in"] { transform: scale(0.95); }
[data-aos].aos-animate {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* ===== RESPONSIVE ===== */

/* Tablet */
@media (max-width: 1024px) {
  .hero-padel-layout {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-main { max-width: 100%; margin: 0 auto; }
  .hero-description { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-expert { max-width: 420px; margin: 0 auto; }
  .features-grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
  .methodology-pillars { grid-template-columns: 1fr; }
  .training-grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
  .overview-container { grid-template-columns: 1fr; }
  .expert-profile { max-width: 340px; margin: 0 auto; }
  .gallery-preview-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item + .stat-item::before { display: none; }
  .contact-flex { grid-template-columns: 1fr; }
  .qualiopi-badge { grid-template-columns: 1fr; text-align: center; }
  .qualiopi-banner-features { display: none; }
  .benefits-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .excellence-stats { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .footer-content { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile */
@media (max-width: 768px) {
  .top-bar { display: none; }
  .nav-content { height: 64px; }
  .site-header.scrolled .nav-content { height: 56px; }
  .logo-name { font-size: 1.15rem; }
  
  .nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--navy-900);
    flex-direction: column;
    align-items: stretch;
    padding: 5rem 2rem 2rem;
    gap: 0;
    transition: right var(--duration-base) var(--ease-out);
    box-shadow: -8px 0 24px rgba(0,0,0,0.3);
  }
  .nav-menu.active { right: 0; }
  .nav-menu .nav-link {
    padding: 0.9rem 0;
    font-size: var(--text-base);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    border-radius: 0;
  }
  .nav-cta {
    margin-top: var(--space-md) !important;
    text-align: center !important;
  }
  .menu-toggle { display: flex; }
  
  .hero { min-height: 100svh; }
  .hero h1 { font-size: var(--text-5xl); }
  .hero-highlights { gap: 0.5rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; }
  
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
  .gallery-preview-grid { grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
  .footer-content { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .footer-content .footer-column:nth-child(n+3) { display: none; }
  
  .qualiopi-banner-content { flex-direction: column; text-align: center; }
  .methodology-section { padding: var(--space-2xl); }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero h1 { font-size: var(--text-4xl); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .gallery-preview-grid { grid-template-columns: 1fr; }
}

/* ===== DOCUMENTS PAGE ===== */
.documents-hero {
  background: var(--grad-hero);
  padding: calc(var(--header-height) + 4rem) 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.documents-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/heading-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}
.documents-hero .container { position: relative; z-index: 1; }
.documents-hero h1 {
  font-family: var(--font-serif);
  font-size: var(--text-5xl);
  color: var(--white);
  margin-bottom: var(--space-md);
}
.documents-hero p {
  color: var(--navy-200);
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== GALLERY PAGE (full page) ===== */
.gallery-hero {
  background: var(--grad-hero);
  padding: calc(var(--header-height) + 4rem) 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.gallery-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/heading-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}
.gallery-hero .container { position: relative; z-index: 1; }
.gallery-hero h1 {
  font-family: var(--font-serif);
  font-size: var(--text-5xl);
  color: var(--white);
  margin-bottom: var(--space-md);
}
.gallery-hero p {
  color: var(--navy-200);
  font-size: var(--text-lg);
}

.gallery-full {
  padding: var(--section-y) 0;
  background: var(--bg);
}
.gallery-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}
.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-500);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  transition: all var(--duration-fast);
  background: var(--white);
}
.filter-btn:hover { border-color: var(--gray-400); color: var(--gray-800); }
.filter-btn.active {
  background: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
}
.gallery-masonry {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--gray-100);
}
.gallery-item img,
.gallery-item video {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slower);
}
.gallery-item:hover img,
.gallery-item:hover video { transform: scale(1.06); }

/* ===== INFO PAGE ===== */
.info-hero {
  background: var(--grad-hero);
  padding: calc(var(--header-height) + 4rem) 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.info-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/heading-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}
.info-hero .container { position: relative; z-index: 1; }
.info-hero h1 {
  font-family: var(--font-serif);
  font-size: var(--text-5xl);
  color: var(--white);
  margin-bottom: var(--space-md);
}
.info-hero p {
  color: var(--navy-200);
  font-size: var(--text-lg);
}

/* ===== SUB-PAGE HERO ===== */
.subpage-hero {
  position: relative;
  padding: calc(var(--header-height) + 5rem) 0 4rem;
  text-align: center;
  overflow: hidden;
  background: var(--grad-hero);
  min-height: 40vh;
  display: flex; align-items: center;
}
.subpage-hero-bg {
  position: absolute; inset: 0;
}
.subpage-hero-bg img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.15;
}
.subpage-hero .container { position: relative; z-index: 1; }
.subpage-hero .label { color: var(--gold-400); }
.subpage-hero h1 {
  font-family: var(--font-serif);
  font-size: var(--text-5xl);
  color: var(--white);
  margin: var(--space-md) 0;
}
.subpage-hero p { color: var(--navy-200); font-size: var(--text-lg); max-width: 640px; margin: 0 auto; }
.subpage-hero-stats {
  display: flex; justify-content: center; gap: var(--space-xl);
  margin-top: var(--space-xl);
}
.hero-stat { color: var(--navy-200); font-size: var(--text-sm); }
.hero-stat strong { display: block; font-size: var(--text-3xl); color: var(--gold-400); font-family: var(--font-serif); }

/* ===== GALLERY PAGE ===== */
.gallery-page-section { background: var(--bg); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--gray-100);
  aspect-ratio: 4/3;
  transition: transform var(--duration-base);
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--duration-slower);
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: var(--space-md);
  background: linear-gradient(transparent, rgba(10,22,40,0.9));
  opacity: 0; transition: opacity var(--duration-base);
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-category {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: var(--gold-500);
  color: var(--navy-900);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
}
.gallery-item-overlay h4 { color: var(--white); font-size: var(--text-sm); font-weight: 500; }
.gallery-item .video-icon {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 60px; height: 60px; border-radius: 50%;
  background: rgba(200,169,81,0.9);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy-900); font-size: 1.2rem;
  transition: transform var(--duration-base);
  z-index: 2;
}
.gallery-item:hover .video-icon { transform: translate(-50%,-50%) scale(1.1); }
.gallery-item.hidden { opacity: 0; transform: scale(0.9); pointer-events: none; }
.gallery-item.visible { opacity: 1; transform: scale(1); }
.filter-count {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  margin-left: 0.3rem;
}
.filter-btn.active .filter-count { background: rgba(255,255,255,0.2); color: var(--white); }

/* ===== DOCUMENTS PAGE ===== */
.documents-section { background: var(--bg); }
.documents-grid {
  display: grid;
  gap: var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
}
.document-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base), box-shadow var(--duration-base);
}
.document-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.document-icon {
  width: 60px; height: 60px; flex-shrink: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--gold-50), var(--gold-100));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--gold-600);
}
.document-content { flex: 1; }
.document-content h3 { font-size: var(--text-lg); font-weight: 600; margin-bottom: 0.5rem; color: var(--navy-900); }
.document-content p { font-size: var(--text-sm); color: var(--gray-500); margin-bottom: 0.75rem; }
.document-meta {
  display: flex; gap: var(--space-md);
  font-size: 0.75rem; color: var(--gray-400);
}
.document-meta i { margin-right: 0.25rem; }
.document-card .btn { flex-shrink: 0; white-space: nowrap; }
.documents-cta { margin-top: var(--space-2xl); }
.cta-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--navy-900);
  border-radius: var(--radius-xl);
  color: var(--white);
}
.cta-card > i { font-size: 2rem; color: var(--gold-400); flex-shrink: 0; }
.cta-card h3 { font-size: var(--text-lg); margin-bottom: 0.25rem; }
.cta-card p { color: var(--navy-300); font-size: var(--text-sm); }
.cta-card .btn { flex-shrink: 0; margin-left: auto; }

/* ===== INFO PAGE BLOCKS ===== */
.info-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
.info-block-content h2 { margin-bottom: var(--space-md); }
.info-block-content p { color: var(--gray-600); line-height: 1.8; margin-bottom: var(--space-md); }
.info-block-image img {
  width: 100%; border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}
.check-list { list-style: none; padding: 0; }
.check-list li {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.5rem 0; color: var(--gray-700);
}
.check-list li i { color: var(--gold-500); font-size: 0.875rem; }
.section--alt { background: var(--gray-50); }
.section--dark {
  background: var(--grad-hero);
  color: var(--white);
  padding: var(--section-y) 0;
}
.section--dark h2 { color: var(--white); }
.section--dark p { color: var(--navy-200); }
.certification-card {
  display: flex; gap: var(--space-2xl); align-items: center;
  padding: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}
.certification-card-image { width: 200px; flex-shrink: 0; }
.certification-card-image img { width: 100%; border-radius: var(--radius-lg); }
.certification-card-content h3 { font-size: var(--text-xl); margin-bottom: var(--space-md); }
.certification-card-content p { color: var(--gray-600); margin-bottom: var(--space-lg); }
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
.method-card {
  padding: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  text-align: center;
  transition: transform var(--duration-base);
}
.method-card:hover { transform: translateY(-4px); }
.method-icon {
  width: 64px; height: 64px; margin: 0 auto var(--space-md);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-50), var(--gold-100));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--gold-600);
}
.method-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-sm); }
.method-card p { font-size: var(--text-sm); color: var(--gray-500); }

/* ===== LIGHTBOX ===== */
.lightbox-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.92);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration-base);
}
.lightbox-overlay.active { opacity: 1; pointer-events: auto; }
.lightbox-content {
  max-width: 90vw; max-height: 85vh;
}
.lightbox-content img {
  max-width: 90vw; max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}
.lightbox-caption {
  text-align: center; color: var(--white); padding: var(--space-md);
  font-size: var(--text-sm);
}
.lightbox-close {
  position: absolute; top: 1rem; right: 1rem;
  color: var(--white); font-size: 2rem;
  background: none; border: none; cursor: pointer;
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(255,255,255,0.1);
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }
.lightbox-prev, .lightbox-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  color: var(--white); font-size: 1.5rem;
  background: rgba(255,255,255,0.1); border: none; cursor: pointer;
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--duration-fast);
}
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,0.25); }

/* ===== VIDEO MODAL ===== */
.video-modal {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.92);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration-base);
}
.video-modal.active { opacity: 1; pointer-events: auto; }
.video-modal-content {
  position: relative; max-width: 90vw; max-height: 85vh;
}
.video-modal-content video {
  max-width: 90vw; max-height: 80vh;
  border-radius: var(--radius-md);
}
.video-modal-close {
  position: absolute; top: -2rem; right: -1rem;
  color: var(--white); font-size: 2rem;
  background: none; border: none; cursor: pointer;
}

/* ===== FORM NOTICES ===== */
.form-notice {
  display: flex; align-items: center; gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  font-weight: 500;
}
.form-notice--success { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.form-notice--error { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.form-notice-close {
  margin-left: auto; background: none; border: none;
  font-size: 1.25rem; cursor: pointer; opacity: 0.6;
  color: inherit;
}
.form-notice-close:hover { opacity: 1; }
.form-error {
  display: block;
  color: #DC2626;
  font-size: 0.8rem;
  margin-top: 0.25rem;
}
.form-control.error { border-color: #DC2626; }

/* ===== ERROR PAGE (extended) ===== */
.error-content { max-width: 500px; }
.error-illustration { max-width: 200px; margin: 0 auto var(--space-xl); display: block; opacity: 0.6; }
.error-content h1 {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
}
.error-content p { color: var(--navy-300); margin-bottom: var(--space-xl); }
.error-actions { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }

/* ===== RESPONSIVE: SUB-PAGES ===== */
@media (max-width: 768px) {
  .subpage-hero h1 { font-size: var(--text-3xl); }
  .subpage-hero-stats { gap: var(--space-lg); }
  .hero-stat strong { font-size: var(--text-xl); }
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--space-sm); }
  .document-card { flex-direction: column; text-align: center; }
  .document-card .btn { width: 100%; }
  .info-block { grid-template-columns: 1fr; }
  .info-block-image { order: -1; }
  .certification-card { flex-direction: column; text-align: center; }
  .certification-card-image { width: 150px; margin: 0 auto; }
  .methodology-grid { grid-template-columns: 1fr; }
  .cta-card { flex-direction: column; text-align: center; }
  .cta-card .btn { margin-left: 0; }
  .lightbox-prev, .lightbox-next { width: 40px; height: 40px; }
}

/* ===== PRINT ===== */
@media print {
  .site-header, .footer, .back-to-top, .scroll-indicator { display: none; }
  .section { padding: 1rem 0; }
  body { color: #000; background: #fff; }
}

/* ===== HIGH CONTRAST ===== */
@media (prefers-contrast: high) {
  :root {
    --gray-200: #999;
    --gray-400: #666;
    --gray-500: #444;
    --navy-300: #ccc;
    --navy-400: #999;
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  [data-aos] { opacity: 1 !important; transform: none !important; }
}
