/* Page Produit (extrait de produit_details.php) */
  :root{
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --secondary: #ec4899;
    --accent: #f97316;
    --light: #f8fafc;
    --dark: #1e293b;
    --gray: #64748b;
    --light-gray: #f1f5f9;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1),0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --gradient-primary: linear-gradient(135deg, var(--primary), var(--primary-dark));
    --gradient-accent: linear-gradient(135deg, var(--secondary), var(--accent));
    --gradient-hero: linear-gradient(135deg, rgba(8, 24, 42, 0.9), rgba(111, 176, 31, 0.9));
    --transition-smooth: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 16px;
    --border-radius-lg: 24px;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Nunito Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--light-gray);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  
  h1, h2, h3, h4, h5, h6 {
    font-family: 'Golos Text', system-ui, sans-serif;
    font-weight: 700;
    color: var(--dark);
  }
  
  .progress-read {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--gradient-primary);
    z-index: 1030;
    transition: width 0.2s ease;
    will-change: width;
  }
  
  .container-article {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  /* Conteneur principal pour les médias */
  .media-container {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    transition: var(--transition-smooth);
    will-change: transform;
  }
  
  /* Miniatures verticales à gauche */
  .thumbnails-vertical {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-y: auto;
    max-height: 550px;
    padding-right: 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: rgba(8, 24, 42, 0.3) transparent;
    order: 1; /* Ordre sur desktop */
  }
  
  .thumbnails-vertical::-webkit-scrollbar {
    width: 8px;
  }
  
  .thumbnails-vertical::-webkit-scrollbar-thumb {
    background: rgba(8, 24, 42, 0.3);
    border-radius: 4px;
  }
  
  .thumbnails-vertical img,
  .thumbnails-vertical .vid-thumb {
    width: 90px;
    height: 90px;
    object-fit: contain;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    cursor: pointer;
    flex: 0 0 auto;
    background: var(--light-gray);
    transition: var(--transition-smooth);
    aspect-ratio: 1/1;
    will-change: transform, border-color;
  }
  
  .thumbnails-vertical img:hover,
  .thumbnails-vertical .vid-thumb:hover {
    border-color: var(--primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
  }
  
  .thumbnails-vertical .active-thumb {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(8, 24, 42, 0.2);
  }
  
  .vid-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary);
  }
  
  /* Conteneur pour l'image principale */
  .main-media {
    flex: 1;
    position: relative;
    order: 2; /* Ordre sur desktop */
  }
  
  /* Carrousel principal */
  .carousel-inner {
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 550px;
    will-change: transform;
    background-color: #f8f9fa;
  }
  
  .carousel-item {
    height: 100%;
    border-radius: var(--border-radius);
    overflow: hidden;
    will-change: transform;
    background-color: #f8f9fa;
  }
  
  /* MODIFICATION SPÉCIFIQUE POUR LES IMAGES DU CARROUSEL */
  .carousel-item img.d-block.w-100.h-100 {
    object-fit: contain !important; /* Force le contain au lieu du fill par défaut */
    background-color: #f8f9fa; /* Fond clair pour les espaces vides */
    transition: var(--transition-smooth);
    cursor: zoom-in;
    will-change: transform;
  }
  
  /* Styles pour le zoom */
  .image-zoom-container {
    position: relative;
    overflow: hidden;
    cursor: zoom-in;
    height: 100%;
    will-change: transform;
    background-color: #f8f9fa;
  }
  
  .image-zoom-container img {
    transition: transform 0.2s ease;
    object-fit: contain;
    will-change: transform;
    background-color: #f8f9fa;
  }
  
  .image-zoom-container.zoomed img {
    transform: scale(2);
    cursor: zoom-out;
  }
  
  /* Modal pour le zoom en plein écran */
  .zoom-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    cursor: zoom-out;
    opacity: 0;
    transition: opacity 0.2s ease;
    will-change: opacity;
  }
  
  .zoom-modal.active {
    display: flex;
    opacity: 1;
  }
  
  .zoom-modal img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: var(--border-radius);
    transform: scale(0.95);
    transition: transform 0.2s ease;
    will-change: transform;
  }
  
  .zoom-modal.active img {
    transform: scale(1);
  }
  
  /* Bouton de fermeture du zoom */
  .zoom-close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    z-index: 2001;
    background: rgba(0, 0, 0, 0.5);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    will-change: transform, background;
  }
  
  .zoom-close:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
  }
  
  .ratio-16x9 {
    aspect-ratio: 16/9;
  }
  
  .article {
    line-height: 1.8;
    font-size: 1.1rem;
    color: var(--gray);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    will-change: transform;
  }
  
  .article:hover {
    transform: translateY(-1px);
  }
  
  .article h2, .article h3 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.3;
    color: var(--dark);
  }
  
  .article h2 {
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
  }
  
  .article h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
  }
  
  .article h3 {
    font-size: 1.25rem;
    margin-top: 2rem;
  }
  
  .article p {
    margin-bottom: 1.5rem;
  }
  
  .article ul, .article ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
  }
  
  .article li {
    margin-bottom: 0.5rem;
  }
  
  .price .old {
    text-decoration: line-through;
    color: var(--gray);
    font-size: 1rem;
  }
  
  .price .new {
    font-size: clamp(1.5rem, 2vw + 0.5rem, 1.75rem);
    font-weight: 800;
    color: var(--primary);
  }
  
  .btn-offer {
    background: var(--gradient-primary) !important;
    color: var(--white) !important;
    border: none !important;
    border-radius: 50px !important;
    padding: 1rem 2rem !important;
    font-weight: 600 !important;
    font-size: 1.1rem !important;
    transition: var(--transition-smooth) !important;
    box-shadow: var(--shadow-lg) !important;
    position: relative !important;
    overflow: hidden !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    will-change: transform, box-shadow;
  }
  
  .btn-offer::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent) !important;
    transition: left 0.4s !important;
    will-change: left;
  }
  
  .btn-offer:hover::before {
    left: 100% !important;
  }
  
  .btn-offer:hover {
    transform: translateY(-3px) !important;
    box-shadow: var(--shadow-xl) !important;
  }
  
  .btn-offer:focus {
    box-shadow: 0 0 0 3px rgba(8, 24, 42, 0.5) !important;
    outline: none !important;
  }
  
  .btn-boutique {
    background-color: var(--primary) !important;
    color: var(--white) !important;
    border: none !important;
    border-radius: var(--border-radius) !important;
    padding: 0.75rem 1.5rem !important;
    font-weight: 500 !important;
    font-size: 1rem !important;
    transition: var(--transition-smooth) !important;
    box-shadow: var(--shadow-md) !important;
    display: inline-flex !important;
    align-items: center !important;
    will-change: transform, box-shadow;
  }
  
  .btn-boutique:hover {
    background-color: var(--primary-dark) !important;
    color: var(--white) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
  }
  
  .sidebar {
    position: sticky;
    top: 90px;
    will-change: transform;
  }
  
  .product-card {
    border: none;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: var(--white);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-md);
    height: 100%;
    will-change: transform, box-shadow;
  }
  
  .product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
  }
  
  /* Amélioration des images des produits similaires */
  .product-card--sm .card-body {
    padding: 1rem;
  }
  
  .product-card--sm .fw-semibold {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
  }
  
  .product-card--sm .thumb {
    aspect-ratio: 4/3;
    background: var(--light-gray);
    overflow: hidden;
    position: relative;
  }
  
  .product-card--sm .thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition-smooth);
    will-change: transform;
    background-color: #f8f9fa;
  }
  
  .product-card:hover .thumb img {
    transform: scale(1.05);
  }
  
  .hscroll-products {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: rgba(8, 24, 42, 0.3) transparent;
    will-change: scroll-position;
  }
  
  .hscroll-products::-webkit-scrollbar {
    height: 8px;
  }
  
  .hscroll-products::-webkit-scrollbar-thumb {
    background: rgba(8, 24, 42, 0.3);
    border-radius: 4px;
  }
  
  .hscroll-products:hover::-webkit-scrollbar-thumb {
    background: rgba(8, 24, 42, 0.5);
  }
  
  .hscroll-products>a {
    flex: 0 0 auto;
    scroll-snap-align: start;
    width: 240px;
    text-decoration: none;
    will-change: transform;
  }
  
  @media (min-width: 992px) {
    .hscroll-products>a {
      width: 280px;
    }
  }
  
  .sticky-cta {
    position: sticky;
    bottom: 0;
    z-index: 10;
    padding: 1.5rem 0;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.25) 40%, rgba(0, 0, 0, 0.45));
    backdrop-filter: blur(8px);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
  }
  
  .rating {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.5rem 0;
    font-size: 1rem;
  }
  
  .rating-value {
    font-weight: 600;
    color: var(--primary);
  }
  
  .rating-count {
    color: var(--gray);
    font-size: 0.875rem;
  }
  
  /* Fil d'Ariane amélioré */
  .breadcrumb {
    background: none;
    padding: 1rem 0;
    margin: 0 0 2rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
  
  .breadcrumb-item {
    display: flex;
    align-items: center;
  }
  
  .breadcrumb-item+.breadcrumb-item::before {
    content: "›";
    color: var(--gray);
    margin: 0 0.75rem;
    font-size: 1.2rem;
  }
  
  .breadcrumb-item a {
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
    font-weight: 500;
  }
  
  .breadcrumb-item a:hover {
    color: var(--primary);
  }
  
  .breadcrumb-item.active {
    color: var(--dark);
    font-size: 0.95rem;
    font-weight: 600;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  
  @media (max-width: 768px) {
    .breadcrumb-item a,
    .breadcrumb-item.active {
      font-size: 0.875rem;
    }
    
    .breadcrumb-item.active {
      max-width: 200px;
    }
  }
  
  @media (max-width: 576px) {
    .breadcrumb-item.active {
      max-width: 150px;
      font-size: 0.8rem;
    }
  }
  
  @media (max-width: 991.98px) {
    .container-article {
      padding: 0 1rem;
    }
    
    .sidebar {
      position: static;
      margin-top: 2rem;
    }
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .fade-in {
    animation: fadeIn 0.4s ease forwards;
    will-change: opacity, transform;
  }
  
  @media (prefers-reduced-motion: reduce) {
    * {
      scroll-behavior: auto !important;
      transition: none !important;
      animation: none !important;
    }
  }
  
  /* Responsive pour les miniatures */
  @media (max-width: 768px) {
    .media-container {
      flex-direction: column;
      gap: 1rem;
    }
    
    /* Réorganisation de l'ordre sur mobile */
    .main-media {
      order: 1 !important; /* L'image principale en premier */
    }
    
    .thumbnails-vertical {
      order: 2 !important; /* Les miniatures en second */
      flex-direction: row;
      overflow-x: auto;
      max-height: none;
      max-width: 100%;
      padding-right: 0;
      padding-bottom: 0.5rem;
      scrollbar-width: thin;
      scrollbar-color: rgba(8, 24, 42, 0.3) transparent;
    }
    
    .thumbnails-vertical::-webkit-scrollbar {
      height: 6px;
    }
    
    .carousel-inner {
      height: 450px;
    }
    
    .thumbnails-vertical img,
    .thumbnails-vertical .vid-thumb {
      width: 80px;
      height: 80px;
    }
    
    /* Section titre et prix pour mobile */
    .mobile-title-price {
      background: var(--white);
      border-radius: var(--border-radius-lg);
      padding: 1.5rem;
      margin-bottom: 1.5rem;
      box-shadow: var(--shadow-md);
    }
    
    .mobile-title-price .product-title {
      font-size: 1.25rem;
      margin-bottom: 1rem;
    }
    
    .mobile-title-price .price-current {
      font-size: 1.75rem;
    }
    
    .mobile-title-price .price-original {
      font-size: 1rem;
    }
    
    .mobile-title-price .discount-badge {
      font-size: 0.8rem;
      padding: 0.2rem 0.6rem;
    }
    
    .mobile-title-price .rating {
      margin: 1rem 0;
    }
  }
  
  /* Styles pour la sidebar améliorée */
  .product-info-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    max-width: 380px;
    margin-left: auto;
  }
  
  .product-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
    margin-bottom: 0.75rem;
  }
  
  .boutique-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--light-gray);
  }
  
  .boutique-logo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
  }
  
  .boutique-name {
    font-size: 0.95rem;
    color: var(--gray);
    font-weight: 500;
  }
  
  .price-section {
    margin-bottom: 1.5rem;
  }
  
  .price-tag {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
  }
  
  .price-current {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
  }
  
  .price-original {
    font-size: 1.1rem;
    color: var(--gray);
    text-decoration: line-through;
  }
  
  .discount-badge {
    background: var(--gradient-accent);
    color: var(--white);
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.875rem;
  }
  
  .product-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
  }
  
  .feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--gray);
  }
  
  .feature-icon {
    color: var(--primary);
    font-size: 1.25rem;
  }
  
  /* Styles pour les produits similaires */
  .similar-products-section {
    margin-top: 3rem;
  }
  
  .section-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
  }
  
  .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: var(--gradient-primary);
  }
  
  /* Animation au chargement */
  .animate-on-scroll {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    will-change: opacity, transform;
  }
  
  .animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Cacher le titre et le prix de la sidebar sur mobile */
  @media (max-width: 991.98px) {
    .desktop-only {
      display: none;
    }
  }