/* ===============================================
   DLM Conseil - Premium Vitrine CSS Framework
   Navy + Gold Professional Design
   =============================================== */

/* ===== CSS VARIABLES ===== */
:root {
  /* ===== PRIMARY: DEEP NAVY (Trust, Expertise, Authority) ===== */
  --navy-50: #f0f4f8;
  --navy-100: #d9e2ec;
  --navy-200: #bcccdc;
  --navy-300: #9fb3c8;
  --navy-400: #829ab1;
  --navy-500: #627d98;
  --navy-600: #486581;
  --navy-700: #334e68;
  --navy-800: #243b53;
  --navy-900: #102a43;
  
  /* ===== ACCENT: WARM GOLD (Premium, Achievement, Excellence) ===== */
  --gold-50: #fffbeb;
  --gold-100: #fef3c7;
  --gold-200: #fde68a;
  --gold-300: #fcd34d;
  --gold-400: #fbbf24;
  --gold-500: #d4a012;
  --gold-600: #b8860b;
  --gold-700: #92640d;
  
  /* ===== WARM NEUTRALS (Sophisticated Grays) ===== */
  --white: #ffffff;
  --cream: #fdfcfa;
  --gray-50: #faf9f7;
  --gray-100: #f5f3f0;
  --gray-200: #e8e6e1;
  --gray-300: #d3d1cc;
  --gray-400: #a8a29e;
  --gray-500: #78716c;
  --gray-600: #57534e;
  --gray-700: #44403c;
  --gray-800: #292524;
  --gray-900: #1c1917;
  
  /* ===== FORMATION-SPECIFIC COLORS ===== */
  
  /* HACCP: Professional Teal (Safety, Compliance, Hygiene) */
  --haccp-primary: #0d9488;
  --haccp-light: #5eead4;
  --haccp-dark: #0f766e;
  --haccp-bg: #f0fdfa;
  --haccp-gradient: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
  
  /* DUERP: Slate Blue (Professionalism, Documentation, Clarity) */
  --duerp-primary: #475569;
  --duerp-light: #94a3b8;
  --duerp-dark: #334155;
  --duerp-bg: #f8fafc;
  --duerp-gradient: linear-gradient(135deg, #475569 0%, #334155 100%);
  
  /* DÉCOUPE: Warm Copper (Precision, Craft, Energy) */
  --decoupe-primary: #c2410c;
  --decoupe-light: #fb923c;
  --decoupe-dark: #9a3412;
  --decoupe-bg: #fff7ed;
  --decoupe-gradient: linear-gradient(135deg, #ea580c 0%, #9a3412 100%);
  
  /* VIGNE: Refined Burgundy (Terroir, Elegance, Tradition) */
  --vigne-primary: #7c2d12;
  --vigne-light: #a16207;
  --vigne-dark: #451a03;
  --vigne-bg: #fef3c7;
  --vigne-gradient: linear-gradient(135deg, #92400e 0%, #7c2d12 100%);
  
  /* ===== PRIMARY BRAND COLORS ===== */
  --primary: #102a43;
  --primary-light: #243b53;
  --primary-dark: #0a1929;
  --accent: #d4a012;
  --accent-light: #fbbf24;
  --accent-dark: #92640d;
  --primary-gradient: linear-gradient(135deg, #102a43 0%, #1e3a5f 50%, #243b53 100%);
  --hero-gradient: linear-gradient(135deg, #102a43 0%, #1a3550 100%);
  --gold-gradient: linear-gradient(135deg, #d4a012 0%, #b8860b 100%);
  --premium-overlay: linear-gradient(180deg, rgba(16, 42, 67, 0.92) 0%, rgba(16, 42, 67, 0.75) 100%);
  
  /* Legacy rose variables (kept for compatibility, mapped to new colors) */
  --rose-50: #f0f4f8;
  --rose-100: #d9e2ec;
  --rose-200: #bcccdc;
  --rose-300: #9fb3c8;
  --rose-400: #829ab1;
  --rose-500: #627d98;
  --rose-600: #486581;
  --rose-700: #334e68;
  --rose-800: #243b53;
  --rose-900: #102a43;
  
  /* Status Colors */
  --success: #059669;
  --warning: #d97706;
  --error: #dc2626;
  --info: #0284c7;
  
  /* Typography */
  --font-serif: 'Playfair Display', 'Georgia', serif;
  --font-sans: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --section-padding: 100px 0;
  --section-padding-mobile: 60px 0;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows - Updated for navy theme */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  --shadow-primary: 0 10px 40px -10px rgba(16, 42, 67, 0.4);
  --shadow-gold: 0 10px 40px -10px rgba(212, 160, 18, 0.35);
  --shadow-rose: 0 10px 40px -10px rgba(16, 42, 67, 0.3);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--gray-600);
}

.text-primary { color: var(--primary); }
.text-navy { color: var(--navy-800); }
.text-gold { color: var(--accent); }
.text-white { color: var(--white); }
.text-rose { color: var(--primary); }

/* ===== CONTAINERS ===== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-sm { max-width: 768px; }
.container-md { max-width: 1024px; }
.container-lg { max-width: 1280px; }
.container-xl { max-width: 1440px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--primary-gradient);
  color: var(--white);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 45px -10px rgba(16, 42, 67, 0.5);
}

/* Gold accent button */
.btn-accent {
  background: var(--gold-gradient);
  color: var(--gray-900);
  box-shadow: var(--shadow-gold);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 45px -10px rgba(212, 160, 18, 0.5);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--navy-200);
}

.btn-secondary:hover {
  background: var(--navy-50);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}

.top-bar {
  background: var(--primary-gradient);
  color: var(--white);
  padding: 10px 0;
  font-size: 0.875rem;
}

.top-bar a {
  color: var(--white);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.top-bar a:hover {
  opacity: 0.8;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-bar-right {
  display: flex;
  gap: 16px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.main-header {
  background: transparent;
  padding: 16px 0;
  transition: all var(--transition-base);
}

.site-header.scrolled .main-header {
  padding: 12px 0;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--white);
  transition: color var(--transition-base);
}

.site-header.scrolled .logo-text {
  color: var(--primary);
}

.logo-tagline {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.8);
  display: block;
  margin-top: -4px;
}

.site-header.scrolled .logo-tagline {
  color: var(--gray-500);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 8px;
}

.nav-link {
  display: block;
  padding: 10px 20px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white);
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
}

.site-header.scrolled .nav-link {
  color: var(--gray-700);
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255,255,255,0.15);
}

.site-header.scrolled .nav-link:hover,
.site-header.scrolled .nav-link.active {
  background: var(--navy-50);
  color: var(--primary);
}

.nav-cta {
  background: var(--white);
  color: var(--primary) !important;
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--navy-100) !important;
  transform: translateY(-2px);
}

.site-header.scrolled .nav-cta {
  background: var(--primary-gradient);
  color: var(--white) !important;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition-base);
}

.site-header.scrolled .menu-toggle span {
  background: var(--gray-800);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--primary-gradient);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(16, 42, 67, 0.92) 0%, rgba(30, 58, 95, 0.88) 50%, rgba(16, 42, 67, 0.92) 100%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 10;
  padding: 120px 0 80px;
  width: 100%;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.hero-text {
  color: var(--white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.2);
}

.hero-badge i {
  color: var(--gold-400);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero-title span {
  display: block;
  font-size: 0.5em;
  font-family: var(--font-sans);
  font-weight: 400;
  opacity: 0.9;
  margin-top: 8px;
}

.hero-description {
  font-size: 1.2rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}

.hero-feature i {
  color: var(--gold-400);
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: 32px;
  box-shadow: var(--shadow-2xl);
  transform: rotate(2deg);
  max-width: 420px;
  width: 100%;
  transition: transform var(--transition-base);
}

.hero-card:hover {
  transform: rotate(0deg) scale(1.02);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.hero-stat {
  text-align: center;
  padding: 20px;
  background: var(--navy-50);
  border-radius: var(--radius-lg);
}

.hero-stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-top: 4px;
}

/* Floating elements */
.hero-float {
  position: absolute;
  background: var(--white);
  padding: 16px 24px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 3s ease-in-out infinite;
  z-index: 5;
}

.hero-float-1 {
  top: 0;
  right: -30px;
  animation-delay: 0s;
}

.hero-float-2 {
  bottom: 20px;
  left: -50px;
  animation-delay: 1.5s;
}

.hero-float-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-gradient);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
}

.hero-float-text {
  font-weight: 600;
  color: var(--gray-800);
}

.hero-float-subtext {
  font-size: 0.875rem;
  color: var(--gray-500);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Hero scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  text-align: center;
  color: var(--white);
}

.hero-scroll-text {
  font-size: 0.875rem;
  margin-bottom: 8px;
  opacity: 0.8;
}

.hero-scroll-icon {
  width: 30px;
  height: 50px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 15px;
  display: flex;
  justify-content: center;
  margin: 0 auto;
}

.hero-scroll-dot {
  width: 6px;
  height: 6px;
  background: var(--white);
  border-radius: 50%;
  margin-top: 8px;
  animation: scroll-bounce 2s infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(20px); opacity: 0.3; }
}

/* ===== SECTIONS ===== */
section {
  padding: var(--section-padding);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--navy-100);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.section-title {
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ===== FORMATION CARDS ===== */
.formations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
}

.formation-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
}

.formation-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.formation-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.formation-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.formation-card:hover .formation-card-image img {
  transform: scale(1.08);
}

.formation-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 12px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.formation-card-badge.popular {
  background: var(--accent);
  color: var(--gray-900);
}

/* Formation-specific card colors */
.formation-card-haccp { border-top: 4px solid var(--haccp-primary); }
.formation-card-haccp .formation-card-badge { background: var(--haccp-primary); }
.formation-card-haccp .formation-card-category { color: var(--haccp-primary); }
.formation-card-haccp .formation-price { color: var(--haccp-primary); }
.formation-card-haccp .formation-meta-item i { color: var(--haccp-primary); }

.formation-card-duerp { border-top: 4px solid var(--duerp-primary); }
.formation-card-duerp .formation-card-badge { background: var(--duerp-primary); }
.formation-card-duerp .formation-card-category { color: var(--duerp-primary); }
.formation-card-duerp .formation-price { color: var(--duerp-primary); }
.formation-card-duerp .formation-meta-item i { color: var(--duerp-primary); }

.formation-card-decoupe { border-top: 4px solid var(--decoupe-primary); }
.formation-card-decoupe .formation-card-badge { background: var(--decoupe-primary); }
.formation-card-decoupe .formation-card-category { color: var(--decoupe-primary); }
.formation-card-decoupe .formation-price { color: var(--decoupe-primary); }
.formation-card-decoupe .formation-meta-item i { color: var(--decoupe-primary); }

.formation-card-vigne { border-top: 4px solid var(--vigne-primary); }
.formation-card-vigne .formation-card-badge { background: var(--vigne-primary); }
.formation-card-vigne .formation-card-category { color: var(--vigne-primary); }
.formation-card-vigne .formation-price { color: var(--vigne-primary); }
.formation-card-vigne .formation-meta-item i { color: var(--vigne-primary); }

/* Formation-specific button variations */
.btn-haccp { background: var(--haccp-gradient); color: var(--white); }
.btn-haccp:hover { box-shadow: 0 10px 30px -10px rgba(13, 148, 136, 0.5); }

.btn-duerp { background: var(--duerp-gradient); color: var(--white); }
.btn-duerp:hover { box-shadow: 0 10px 30px -10px rgba(71, 85, 105, 0.5); }

.btn-decoupe { background: var(--decoupe-gradient); color: var(--white); }
.btn-decoupe:hover { box-shadow: 0 10px 30px -10px rgba(194, 65, 12, 0.5); }

.btn-vigne { background: var(--vigne-gradient); color: var(--white); }
.btn-vigne:hover { box-shadow: 0 10px 30px -10px rgba(124, 45, 18, 0.5); }

.formation-card-content {
  padding: 24px;
}

.formation-card-category {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.formation-card-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  line-height: 1.3;
}

.formation-card-title a {
  color: var(--gray-900);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.formation-card-title a:hover {
  color: var(--primary);
}

.formation-card-description {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 16px;
}

.formation-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}

.formation-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--gray-500);
}

.formation-meta-item i {
  color: var(--primary);
}

.formation-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--gray-50);
}

.formation-price {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.formation-price span {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--gray-500);
}

/* ===== FEATURES SECTION ===== */
.features {
  background: var(--gray-50);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.feature-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

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

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

.feature-icon {
  width: 72px;
  height: 72px;
  background: var(--navy-100);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.75rem;
  color: var(--primary);
  transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
  background: var(--primary-gradient);
  color: var(--white);
  transform: scale(1.1);
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.feature-description {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  background: var(--primary-gradient);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.testimonials .section-header {
  color: var(--white);
}

.testimonials .section-badge {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

.testimonials .section-title {
  color: var(--white);
}

.testimonials .section-subtitle {
  color: rgba(255,255,255,0.8);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
  position: relative;
  z-index: 1;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.testimonial-quote {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 4rem;
  color: var(--navy-100);
  font-family: var(--font-serif);
  line-height: 1;
}

.testimonial-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--gray-600);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--navy-200);
}

.testimonial-name {
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 2px;
}

.testimonial-role {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.testimonial-rating {
  display: flex;
  gap: 2px;
  margin-top: 4px;
}

.testimonial-rating i {
  color: var(--gold-400);
  font-size: 0.875rem;
}

/* ===== ABOUT SECTION ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image-main {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image-main img {
  width: 100%;
  height: auto;
  display: block;
}

.about-image-accent {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 200px;
  height: 200px;
  background: var(--primary-gradient);
  border-radius: var(--radius-2xl);
  z-index: -1;
}

.about-badge-float {
  position: absolute;
  top: -20px;
  left: -20px;
  background: var(--white);
  padding: 20px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.about-badge-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.about-badge-text {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-top: 4px;
}

.about-content .section-badge {
  display: inline-flex;
}

.about-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--gray-600);
  margin-bottom: 24px;
}

.about-list {
  list-style: none;
  margin-bottom: 32px;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-100);
}

.about-list li:last-child {
  border-bottom: none;
}

.about-list i {
  color: var(--primary);
  font-size: 1.25rem;
  margin-top: 2px;
}

.about-list span {
  color: var(--gray-700);
}

/* ===== CONTACT SECTION ===== */
.contact {
  background: var(--gray-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

.contact-info-card {
  background: var(--primary-gradient);
  border-radius: var(--radius-2xl);
  padding: 48px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.contact-info-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.contact-info-title {
  font-size: 1.75rem;
  color: var(--white);
  margin-bottom: 16px;
}

.contact-info-text {
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-item-label {
  font-size: 0.875rem;
  opacity: 0.8;
  margin-bottom: 4px;
}

.contact-item-value {
  font-weight: 600;
  font-size: 1.05rem;
}

.contact-item-value a {
  color: var(--white);
  text-decoration: none;
}

.contact-item-value a:hover {
  text-decoration: underline;
}

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.contact-social-link {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-decoration: none;
  transition: all var(--transition-base);
}

.contact-social-link:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: 48px;
  box-shadow: var(--shadow-lg);
}

.contact-form-title {
  margin-bottom: 8px;
}

.contact-form-subtitle {
  color: var(--gray-500);
  margin-bottom: 32px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--gray-800);
  transition: all var(--transition-fast);
  background: var(--white);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(16, 42, 67, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--gray-400);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.form-checkbox input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--primary);
}

.form-checkbox label {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.5;
}

.form-checkbox a {
  color: var(--primary);
}

/* ===== QUALIOPI CERTIFICATION SECTION ===== */
.qualiopi-section {
  background: linear-gradient(135deg, #8b3a4c 0%, #6d2c3a 100%);
  padding: 80px 0;
}

.qualiopi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.qualiopi-info {
  color: var(--white);
}

.qualiopi-info h2 {
  font-size: 2.5rem;
  color: var(--white);
  margin-bottom: 20px;
}

.qualiopi-info p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  line-height: 1.7;
}

.qualiopi-contact-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.qualiopi-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-size: 1rem;
}

.qualiopi-contact-item i {
  color: rgba(255, 255, 255, 0.7);
  width: 20px;
}

.qualiopi-contact-item strong {
  font-weight: 600;
}

.qualiopi-contact-item a {
  color: var(--white);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.qualiopi-contact-item a:hover {
  opacity: 0.8;
}

.qualiopi-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.qualiopi-card img {
  max-width: 280px;
  height: auto;
  margin-bottom: 24px;
}

.qualiopi-card .qualiopi-text {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 24px;
}

.qualiopi-card .qualiopi-text strong {
  color: #dc3545;
  display: block;
  margin-top: 8px;
}

.btn-qualiopi-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #8b3a4c 0%, #6d2c3a 100%);
  color: var(--white);
  border-radius: var(--radius-full);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-base);
}

.btn-qualiopi-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px -8px rgba(139, 58, 76, 0.5);
}

/* ===== CTA SECTION IMPROVED CONTRAST ===== */
.cta-section p {
  color: rgba(255, 255, 255, 0.95);
  font-weight: 400;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--gray-700);
}

.footer-brand .logo-text {
  color: var(--white);
  font-size: 2rem;
}

.footer-brand .logo-tagline {
  color: var(--gray-400);
}

.footer-description {
  margin-top: 20px;
  line-height: 1.7;
  color: var(--gray-400);
}

.footer-certifications {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.footer-cert {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.footer-cert i {
  color: var(--gold-400);
}

.footer-title {
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--gray-400);
  text-decoration: none;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 8px;
}

.footer-newsletter-text {
  color: var(--gray-400);
  margin-bottom: 20px;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  gap: 12px;
}

.newsletter-input {
  flex: 1;
  padding: 14px 18px;
  border: none;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.1);
  color: var(--white);
  font-size: 0.95rem;
}

.newsletter-input::placeholder {
  color: var(--gray-500);
}

.newsletter-btn {
  padding: 14px 24px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.newsletter-btn:hover {
  background: var(--navy-700);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.footer-social-link {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  text-decoration: none;
  transition: all var(--transition-base);
}

.footer-social-link:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.875rem;
  color: var(--gray-500);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  color: var(--gray-500);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--white);
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2 { padding-top: 1rem; padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-4 { padding-top: 2rem; padding-bottom: 2rem; }

.bg-navy { background: var(--navy-50); }
.bg-rose { background: var(--navy-50); }
.bg-white { background: var(--white); }
.bg-gray { background: var(--gray-50); }
.bg-cream { background: var(--cream); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-visual {
    display: none;
  }
  
  .hero-text {
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
  }
  
  .hero-features {
    justify-content: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .about-image {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }
  
  .top-bar {
    display: none;
  }
  
  .main-header {
    padding: 12px 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
  }
  
  .logo-text {
    color: var(--primary);
    font-size: 1.5rem;
  }
  
  .logo-tagline {
    display: none;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: 999;
  }
  
  .nav-menu.active {
    transform: translateX(0);
  }
  
  .nav-link {
    color: var(--gray-800);
    font-size: 1.25rem;
  }
  
  .nav-cta {
    background: var(--primary-gradient);
    color: var(--white) !important;
  }
  
  .menu-toggle {
    display: flex;
    z-index: 1001;
  }
  
  .menu-toggle span {
    background: var(--gray-800);
  }
  
  .hero {
    min-height: auto;
    padding: 100px 0 60px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-features {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .hero-scroll {
    display: none;
  }
  
  .formations-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  
  .footer-certifications {
    justify-content: center;
  }
  
  .footer-social {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .contact-info-card,
  .contact-form-card {
    padding: 32px 24px;
  }
  
  .qualiopi-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .qualiopi-info h2 {
    font-size: 1.75rem;
  }
  
  .qualiopi-contact-items {
    align-items: center;
  }
  
  .qualiopi-card {
    padding: 28px 20px;
  }
  
  .qualiopi-card img {
    max-width: 200px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .section-header {
    margin-bottom: 40px;
  }
  
  .hero-badge {
    font-size: 0.75rem;
    padding: 6px 12px;
  }
  
  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }
  
  .btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
  }
  
  .formation-card-content {
    padding: 20px;
  }
  
  .feature-card {
    padding: 24px;
  }
  
  .testimonial-card {
    padding: 24px;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .site-header,
  .hero-scroll,
  .site-footer {
    display: none;
  }
  
  body {
    font-size: 12pt;
    color: #000;
  }
  
  a {
    color: #000;
    text-decoration: underline;
  }
}