/* Revolution AR Menu - Styles principaux */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* Skip Link pour accessibilité */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: var(--dark-bg);
  padding: 8px 16px;
  text-decoration: none;
  font-weight: 700;
  z-index: 100001;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  top: 0;
}

:root {
  --primary: #00ffcc;
  --secondary: #0077ff;
  --dark-bg: #030014;
  --card-bg: rgba(17, 15, 143, 0.027);
  --text-light: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.9);
  --gradient-primary: linear-gradient(to right, #00ffcc, #d0ebe5);
  --shadow-primary: 0 0 20px rgba(0, 255, 204, 0.3);
  /* dérivés de la couleur primaire */
  --primary-05: rgba(0, 255, 204, 0.05);
  --primary-10: rgba(0, 255, 204, 0.10);
  --primary-20: rgba(0, 255, 204, 0.20);
  --primary-30: rgba(0, 255, 204, 0.30);
  --primary-40: rgba(0, 255, 204, 0.40);
  --transition-normal: all 0.3s ease;
  --max-width: 1200px;
  --border-radius: 12px;
  --glass-bg: rgba(255, 255, 255, 0.1);
  --backdrop-blur: 20px;
}

/* Thème 1: Gourmet Terracotta (chaud, appétissant) */
:root[data-theme="gourmet-terracotta"] {
  --primary: #FF6A3D; /* paprika/coral */
  --secondary: #D35400; /* pumpkin */
  --dark-bg: #2B1A12; /* espresso */
  --card-bg: rgba(255, 106, 61, 0.06);
  --text-light: #FFF8F0;
  --text-secondary: rgba(255, 248, 240, 0.9);
  --gradient-primary: linear-gradient(90deg, #FFC9AE, #FF6A3D);
  --shadow-primary: 0 0 24px rgba(255, 106, 61, 0.35);
  --glass-bg: rgba(255, 248, 240, 0.12);
  --backdrop-blur: 0px;
  --primary-05: rgba(255, 106, 61, 0.05);
  --primary-10: rgba(255, 106, 61, 0.10);
  --primary-20: rgba(255, 106, 61, 0.20);
  --primary-30: rgba(255, 106, 61, 0.30);
  --primary-40: rgba(255, 106, 61, 0.40);
}

/* Thème 2: Fresh Basil & Lime (frais, végétal) */
:root[data-theme="fresh-basil"] {
  --primary: #2ECC71; /* basil */
  --secondary: #A3E635; /* lime */
  --dark-bg: #0C1B13; /* deep green slate */
  --card-bg: rgba(46, 204, 113, 0.06);
  --text-light: #EFFFF6;
  --text-secondary: rgba(239, 255, 246, 0.9);
  --gradient-primary: linear-gradient(90deg, #B7F7D2, #2ECC71);
  --shadow-primary: 0 0 24px rgba(46, 204, 113, 0.32);
  --glass-bg: rgba(255, 255, 255, 0.14);
  --backdrop-blur: 0px;
  --primary-05: rgba(46, 204, 113, 0.05);
  --primary-10: rgba(46, 204, 113, 0.10);
  --primary-20: rgba(46, 204, 113, 0.20);
  --primary-30: rgba(46, 204, 113, 0.30);
  --primary-40: rgba(46, 204, 113, 0.40);
}

/* Masquer l'arrière-plan three.js pour certains thèmes et opacifier le fond */
:root[data-theme="gourmet-terracotta"] #background-3d,
:root[data-theme="fresh-basil"] #background-3d {
  display: none !important;
}

/* Bouton changeur de thème (flottant bas-droite) */
.theme-switcher { display: none !important; }

.theme-fab {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 10000;
  appearance: none;
  border: 1px solid var(--primary-30);
  background: var(--gradient-primary);
  color: var(--dark-bg);
  border-radius: 50%;
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 22px;
  font-weight: 800;
  box-shadow: var(--shadow-primary);
  transition: transform .2s ease, box-shadow .2s ease;
}

.theme-fab:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 10px 25px color-mix(in srgb, var(--primary) 35%, transparent); }
.theme-fab:active { transform: translateY(0) scale(.98); }

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

body {
  font-family: 'Inter', 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--dark-bg);
  color: var(--text-light);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Background 3D */
#background-3d {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* Loader */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--dark-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader-content {
  text-align: center;
}

.loader-circle {
  width: 80px;
  height: 80px;
  border: 3px solid rgba(255, 255, 255, 0.18);
  border-top: 3px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

.loader-text {
  font-size: 18px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Header */
.header {
  position: relative;
  z-index: 100;
  background: var(--dark-bg);
  backdrop-filter: blur(var(--backdrop-blur));
  border-bottom: 1px solid var(--primary-20);
}

.header-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo img {
  width: 150px;
  height: 50px;
  border-radius: 50%;object-fit:fill;
}

.logo-text {
  font-size: 24px;
  font-weight: bold;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

.nav-menu li {
  display: flex;
  align-items: center;
}

.nav-menu a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
}

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

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition-normal);
}

.nav-menu a:hover::after {
  width: 100%;
}

/* Container principal */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 10;
}

/* Hero section */
.hero {
  text-align: center;
  padding: 80px 0;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  opacity: 0.8;
}

/* Grille des catégories */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  padding: 40px 0;
}

.category-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--primary-20);
  transition: var(--transition-normal);
  cursor: pointer;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  box-shadow: 0 8px 32px rgba(3, 0, 20, 0.4);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--primary) 10%, transparent), transparent);
  transition: var(--transition-normal);
}

.category-card:hover::before {
  left: 100%;
}

.category-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary);
  
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.category-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--dark-bg);
}

.category-card h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.category-card p {
  opacity: 0.8;
  font-size: 0.9rem;
}

/* Navigation horizontale des catégories */
.category-nav {
  backdrop-filter: blur(var(--backdrop-blur));
  padding: 15px 0;
  margin-bottom: 10px;
  border-radius: var(--border-radius);
  overflow-x: auto;
  display: flex;
  justify-content: center;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-30) transparent;
}

.category-nav::-webkit-scrollbar {
  height: 4px;
}

.category-nav::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}

.category-nav::-webkit-scrollbar-thumb {
  background: var(--primary-30);
  border-radius: 2px;
}

.category-nav::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--primary) 50%, transparent);
}

.category-nav-list {
  display: flex;
  list-style: none;
  gap: 30px;
  padding: 0 20px;
  min-width: max-content;
  justify-content: center;
  align-items: center;
}

.category-nav-list a {
  color: var(--text-light);
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 25px;
  transition: var(--transition-normal);
  white-space: nowrap;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
}

.nav-icon {
  font-size: 1.2rem;
}

.nav-text {
  font-weight: 600;
  color: #ffffff;
}

.category-nav-list a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--primary) 20%, transparent), transparent);
  transition: var(--transition-normal);
  z-index: 1;
}

.category-nav-list a:hover::before {
  left: 100%;
}

.category-nav-list a .nav-icon,
.category-nav-list a .nav-text {
  position: relative;
  z-index: 2;
}

.category-nav-list a:hover,
.category-nav-list a.active {
  background: var(--primary);
  color: var(--dark-bg);
  border-color: var(--primary);
}

/* Section modèle 3D */
.model-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.model-viewer-container {
  position: relative;
  border-radius: var(--border-radius);
  padding: 0;
  border: 1px solid var(--primary-20);
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  backdrop-filter: blur(5px);
  
  touch-action: none; /* Empêche le scroll natif sur mobile lors de la manipulation du modèle */
}

.model-viewer {
  width: 100%;
  height: 550px;
  border-radius: var(--border-radius);
  object-fit: contain;
  --poster-color: transparent;
  --progress-bar-color: var(--primary);
  --progress-bar-height: 3px;
  touch-action: none; /* Empêche le scroll lors de la manipulation */
}

/* Styles spécifiques pour model-viewer */
model-viewer {
  --model-viewer-selection-opacity: 0;
  --neutral-color: var(--dark-bg);
}

model-viewer::part(default-ar-button) {
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Bouton AR "Voir en Live" personnalisé */
.ar-live-button {
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  background: color-mix(in srgb, var(--primary) 95%, transparent);
  color: var(--dark-bg);
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: none !important; /* Désactiver TOUTES les transitions */
  box-shadow: 0 4px 15px color-mix(in srgb, var(--primary) 40%, transparent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 10;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: auto; /* Assurer que le bouton est cliquable */
}

/* Bloquer toutes les animations hover/active sur le bouton AR */
.ar-live-button:hover,
.ar-live-button:active,
.ar-live-button:focus {
  transform: translateX(-50%) !important; /* Garder la position centrée uniquement */
  box-shadow: 0 4px 15px color-mix(in srgb, var(--primary) 40%, transparent) !important;
  background: color-mix(in srgb, var(--primary) 95%, transparent) !important;
}

.model-info {
  padding: 20px;
}

.model-title {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 15px;
}

.model-price {
  font-size: 1.5rem;
  
  margin-bottom: 20px;
  font-weight: bold;
}

.model-description {
  margin-bottom: 25px;
  line-height: 1.6;
}

.ingredients {
  margin-bottom: 30px;
}

.ingredients h4 {
  color: var(--primary);
  margin-bottom: 10px;
}

.ingredients-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ingredient-tag {
  background: var(--primary-20);
  color: #ffffff;
  padding: 5px 12px;
  border-radius: 15px;
  font-size: 0.8rem;
  border: 1px solid var(--primary-30);
}

.order-btn {
  background: var(--gradient-primary);
  color: var(--dark-bg);
  border: none;
  padding: 15px 30px;
  border-radius: 25px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

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

/* Liste des modèles */
.models-list {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 10px 15px;
  border: 1px solid var(--primary-20);
  margin: 5px auto 20px auto;
  max-width: var(--max-width);
  backdrop-filter: blur(10px);
}

.models-list h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: #ffffff;
  margin-bottom: 10px;
  text-align: center;
  text-shadow: 0 0 8px color-mix(in srgb, var(--primary) 30%, transparent);
}

/* Style pour le compteur de modèles avec couleur du thème */
.models-list h3 .model-count {
  color: var(--primary);
  font-weight: 700;
  text-shadow: 0 0 12px color-mix(in srgb, var(--primary) 50%, transparent);
}

.models-container {
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  gap: 12px;
  padding: 8px 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) transparent;
  -webkit-overflow-scrolling: touch; /* Améliore le scroll tactile sur iOS */
  scroll-behavior: smooth;
  scroll-padding: 40px;
  scroll-snap-type: x proximity;
}

.models-container::-webkit-scrollbar {
  height: 6px;
}

.models-container::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.models-container::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 3px;
}

.models-container.mobile-horizontal {
  flex-direction: row;
  overflow-x: auto;
  gap: 15px;
  padding-bottom: 10px;
}

.models-container.mobile-horizontal .model-item {
  min-width: 280px;
  margin-bottom: 0;
}

.model-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  margin-bottom: 0;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-normal);
  border: 1px solid transparent;
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  min-width: auto;
  max-width: none;
  width: fit-content;
  text-align: center;
  height: fit-content;
  flex-shrink: 0;
  scroll-snap-align: center;
  scroll-margin: 20px;
}

.model-item:hover {
  background: color-mix(in srgb, var(--primary) 15%, transparent);
  border-color: color-mix(in srgb, var(--primary) 50%, transparent);
  transform: translateY(-5px);
  box-shadow: 0 10px 25px color-mix(in srgb, var(--primary) 20%, transparent);
}

.model-item.active {
  background: color-mix(in srgb, var(--primary) 25%, transparent);
  border-color: var(--primary);
  box-shadow: 0 0 20px color-mix(in srgb, var(--primary) 40%, transparent), 0 0 40px color-mix(in srgb, var(--primary) 20%, transparent);
  transform: scale(1.05);
  z-index: 10;
  position: relative;
  order: -1; /* Toujours en première position */
}

.model-thumbnail {
  font-size: 1.8rem;
  margin-bottom: 4px;
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--primary) 50%, transparent));
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.model-details {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.model-name-price {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 12px;
  padding: 0 4px;
  white-space: nowrap;
}

.model-details h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: #ffffff;
  margin: 0;
  line-height: 1.3;
  text-align: left;
  flex: 1;
  white-space: nowrap;
  overflow: visible;
}

.model-card-price {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
  margin: 0;
  text-shadow: 0 0 6px var(--primary-30);
  white-space: nowrap;
  flex-shrink: 0;
}

.model-details p {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary);
  margin: 0;
  text-shadow: 0 0 6px var(--primary-30);
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-content {
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
  }
  
  .logo {
    flex: 1 1 100%;
    justify-content: center;
  }

  .nav-menu {
    gap: 15px;
    justify-content: center;
    width: 100%;
    flex-wrap: wrap;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .categories-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }

  /* Navigation des catégories plus compacte sur mobile */
  .category-nav {
    
    margin-bottom: 5px;
  }

  .category-nav-list {
    gap: 15px;
    padding: 0 10px;
  }

  /* Section modèles ultra-compacte sur mobile */
  .models-list {
    padding: 8px 10px;
    margin: 2px auto 15px auto;
  }

  .models-list h3 {
    font-size: 1rem;
    text-shadow: 0 0 8px var(--primary-30);
  }

  .models-container {
    gap: 8px;
    padding: 5px 0;
  }

  .model-item {
    min-width: auto;
    max-width: none;
    width: fit-content;
    padding: 6px 10px;
    gap: 3px;
  }

  .model-name-price {
    flex-direction: row;
    gap: 8px;
    padding: 0 4px;
    align-items: center;
    white-space: nowrap;
  }

  .model-details h4 {
    font-size: 0.8rem;
    margin-bottom: 0;
    text-align: left;
    white-space: nowrap;
  }

  .model-card-price {
    font-size: 0.85rem;
    white-space: nowrap;
  }

  .model-details p {
    font-size: 0.95rem;
  }

  .model-section {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .model-viewer-container {
    min-height: 400px;
  }

  .model-viewer {
    height: 370px;
  }

  .category-nav-list {
    gap: 15px;
  }

  .category-nav-list a {
    padding: 8px 15px;
    font-size: 0.9rem;
    gap: 6px;
  }

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

  .models-container.mobile-horizontal .model-item {
    min-width: 200px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .hero {
    padding: 60px 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

  .category-card {
    padding: 20px;
  }

  .model-viewer-container {
    padding: 8px;
    min-height: 350px;
  }

  .model-viewer {
    height: 300px;
  }

  .model-info {
    padding: 15px;
  }

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

  .models-list {
    padding: 20px;
  }

  .category-nav-list a {
    padding: 6px 12px;
    font-size: 0.8rem;
    gap: 4px;
    
  }

  .nav-icon {
    font-size: 0.9rem;
  }

  .nav-text {
    display: inline; /* Afficher le texte sur très petits écrans */
    font-size: 0.7rem;
  }

  .models-container.mobile-horizontal .model-item {
    min-width: auto;
    width: fit-content;
  }
  
  .model-item {
    padding: 5px 8px;
  }
  
  .model-details h4 {
    font-size: 0.75rem;
  }
  
  .model-card-price {
    font-size: 0.8rem;
  }
}

/* Effets hover supplémentaires */
.category-card::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, var(--primary-30), transparent);
  transform: translate(-50%, -50%);
  transition: var(--transition-normal);
  border-radius: 50%;
  z-index: 1;
}

.category-card:hover::after {
  width: 150px;
  height: 150px;
}

.order-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: var(--transition-normal);
}

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

.order-btn {
  position: relative;
  overflow: hidden;
}

/* Animation des éléments de navigation - SUPPRIMÉ POUR ÉVITER CONFLIT */

/* Effet de pulsation pour le logo */
.logo img:hover {
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* Amélioration des tags d'ingrédients */
.ingredient-tag:hover {
  background: var(--primary-40);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px var(--primary-30);
}

/* Effet de loading pour model-viewer */
.model-viewer-container::before {
  content: 'Chargement du modèle 3D...';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--primary);
  font-size: 1.1rem;
  z-index: 5;
  pointer-events: none;
}

.model-viewer-container:has(model-viewer)::before {
  display: none;
}

/* ===========================================
   PAGE CONTACT
=========================================== */

.contact-section {
  padding: 120px 0 60px;
  min-height: 100vh;
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.contact-header {
  text-align: center;
  margin-bottom: 60px;
}

.contact-header h1 {
  font-size: 3rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
}

.contact-header p {
  font-size: 1.2rem;
  color: var(--text-light);
  opacity: 0.8;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

/* Informations de contact */
.contact-info h2 {
  color: var(--primary);
  margin-bottom: 30px;
  font-size: 1.8rem;
}

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

.info-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(var(--backdrop-blur));
  border: 1px solid var(--primary-20);
  border-radius: var(--border-radius);
  padding: 25px;
  transition: var(--transition-normal);
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px color-mix(in srgb, var(--primary) 20%, transparent);
  border-color: color-mix(in srgb, var(--primary) 40%, transparent);
}

.info-icon {
  font-size: 2rem;
  margin-bottom: 15px;
}

.info-card h3 {
  color: var(--primary);
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.info-card p {
  color: var(--text-light);
  margin: 5px 0;
  opacity: 0.9;
}

/* Lien WhatsApp dans les cartes d'information */
.whatsapp-contact-link {
  display: inline-block;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: var(--border-radius);
  padding: 8px 15px;
  color: #25d366;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 10px;
  transition: var(--transition-normal);
}

.whatsapp-contact-link:hover {
  background: rgba(37, 211, 102, 0.2);
  border-color: #25d366;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

/* Formulaire de contact */
.contact-form h2 {
  color: var(--primary);
  margin-bottom: 30px;
  font-size: 1.8rem;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  position: relative;
}

.form-group label {
  color: var(--primary);
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--primary-30);
  border-radius: var(--border-radius);
  padding: 12px 15px;
  color: var(--text-light);
  font-size: 1rem;
  transition: var(--transition-normal);
  font-family: inherit;
}

.form-group select option {
  background: var(--dark);
  color: var(--primary);
  padding: 10px;
  font-weight: 500;
}

.form-group select option:hover,
.form-group select option:focus {
  background: var(--primary-10);
  color: var(--primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px var(--primary-10);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Cases à cocher personnalisées */
.checkbox-group {
  flex-direction: row;
  align-items: flex-start;
  gap: 0;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--text-light);
  opacity: 0.9;
  line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--primary-30);
  border-radius: 4px;
  margin-right: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
  margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
  background: var(--primary);
  border-color: var(--primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
  content: '✓';
  color: var(--dark);
  font-weight: bold;
  font-size: 0.8rem;
}

.privacy-link {
  color: var(--primary);
  text-decoration: underline;
  transition: var(--transition-normal);
}

.privacy-link:hover {
  color: var(--secondary);
}

/* Bouton de soumission */
.submit-btn {
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--border-radius);
  padding: 15px 30px;
  color: var(--dark);
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-normal);
  margin-top: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px color-mix(in srgb, var(--primary) 40%, transparent);
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.btn-loading {
  color: var(--dark);
}

/* Messages d'erreur */
.error-message {
  color: #ff6b6b;
  font-size: 0.85rem;
  margin-top: 5px;
  animation: fadeInUp 0.3s ease;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #ff6b6b;
  background: rgba(255, 107, 107, 0.1);
}

/* Notification de succès */
.success-notification {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.success-notification.show {
  opacity: 1;
  visibility: visible;
}

.success-content {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid var(--primary-30);
  border-radius: var(--border-radius);
  padding: 40px;
  text-align: center;
  max-width: 400px;
  position: relative;
  animation: slideInScale 0.5s ease;
}

.success-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.success-text h3 {
  color: var(--primary);
  margin-bottom: 10px;
  font-size: 1.5rem;
}

.success-text p {
  color: var(--text-light);
  opacity: 0.9;
}

.success-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0.7;
  transition: var(--transition-normal);
}

.success-close:hover {
  opacity: 1;
  color: var(--primary);
}

@keyframes slideInScale {
  0% {
    transform: scale(0.8) translateY(20px);
    opacity: 0;
  }
  100% {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

/* ===========================================
   FOOTER
=========================================== */

.footer {
  background: var(--dark-bg);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--primary-20);
  padding: 30px 0;
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-info p {
  color: var(--text-light);
  margin: 5px 0;
  opacity: 0.8;
}

.footer-info strong {
  color: var(--primary);
  font-weight: 600;
}

/* WhatsApp dans le footer */
.footer-social {
  display: flex;
  align-items: center;
}

.whatsapp-link {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: var(--border-radius);
  padding: 10px 15px;
  color: #25d366;
  text-decoration: none;
  transition: var(--transition-normal);
  font-size: 0.9rem;
  font-weight: 500;
}

.whatsapp-link:hover {
  background: rgba(37, 211, 102, 0.2);
  border-color: #25d366;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-icon {
  font-size: 1.2rem;
  animation: pulse 2s infinite;
}

.whatsapp-icon svg {
  width: 20px;
  height: 20px;
  fill: #25d366;
}

.whatsapp-text {
  font-weight: 600;
}

.footer-links {
  display: flex;
  gap: 30px;
}

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  opacity: 0.7;
  transition: var(--transition-normal);
  font-size: 0.9rem;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--primary);
}

/* Responsive pour contact et footer */
@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .contact-header h1 {
    font-size: 2.2rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .contact-section {
    padding: 100px 0 40px;
  }
  
  .info-cards {
    grid-template-columns: 1fr 1fr;
    gap: 15px;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
  
  .whatsapp-link {
    justify-content: center;
    padding: 12px 20px;
  }
}

@media (max-width: 480px) {
  .info-cards {
    grid-template-columns: 1fr;
  }
  
  .success-content {
    margin: 20px;
    padding: 30px 20px;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 10px;
  }
}

/* ===========================================
   THEME PICKER MODAL
=========================================== */
.theme-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100000;
}

.theme-modal-backdrop.show { display: flex; }

.theme-modal {
  width: min(680px, 92vw);
  background: var(--glass-bg);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 16px;
  padding: 22px;
  color: var(--text-light);
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.theme-modal header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.theme-modal h3 { 
  margin: 0; 
  font-size: 1.25rem; 
  background: var(--gradient-primary); 
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; 
}

.theme-close {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
  opacity: .8;
}
.theme-close:hover { opacity: 1; }

.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 12px;
}

.theme-card {
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255,255,255,0.06);
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.theme-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary);
}

.theme-color-bar {
  width: 100%;
  height: 50px;
  border-radius: 10px;
  margin-bottom: 12px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.theme-card h4 { margin: 6px 0 2px; font-size: 1rem; }
.theme-card p { margin: 0; opacity: .85; font-size: .9rem; }

.theme-actions {
  display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px;
}

.btn-theme {
  appearance: none; border: 1px solid rgba(255,255,255,0.2); background: var(--gradient-primary);
  color: var(--dark-bg); border-radius: 999px; padding: 10px 16px; font-weight: 700; cursor: pointer;
}

.btn-secondary {
  background: transparent; color: var(--text-light);
}

.btn-theme:hover { box-shadow: var(--shadow-primary); transform: translateY(-1px); }

/* ==========================================
   RTL SUPPORT - Arabic Language
   ========================================== */

[dir="rtl"] {
  direction: rtl;
  text-align: right;
}

[dir="rtl"] .header-content {
  flex-direction: row-reverse;
}

[dir="rtl"] .nav-menu {
  flex-direction: row-reverse;
}

/* Garder le centrage des cartes catégories même en arabe */
[dir="rtl"] .category-card {
  text-align: center;
}

[dir="rtl"] .model-item,
[dir="rtl"] .info-card {
  text-align: right;
}

[dir="rtl"] .model-name-price {
  flex-direction: row-reverse;
}

[dir="rtl"] .ingredients-list {
  padding-right: 0;
  padding-left: 20px;
}

[dir="rtl"] .footer-content {
  flex-direction: row-reverse;
}

[dir="rtl"] .language-switcher::before {
  left: auto;
  right: 12px;
}

[dir="rtl"] .language-switcher::after {
  right: auto;
  left: 12px;
}

[dir="rtl"] .language-switcher select {
  padding: 0.6rem 2.8rem 0.6rem 2.5rem;
}

@media (max-width: 768px) {
  [dir="rtl"] .language-switcher::before {
    right: 8px;
    left: auto;
  }
  
  [dir="rtl"] .language-switcher::after {
    left: 6px;
    right: auto;
  }
  
  [dir="rtl"] .language-switcher select {
    padding: 0.5rem 2rem 0.5rem 1.6rem;
  }
  
  /* Header RTL mobile: garder le wrap et le centrage */
  [dir="rtl"] .header-content {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  [dir="rtl"] .nav-menu {
    flex-direction: row-reverse;
    flex-wrap: wrap;
  }
}