/* Styles for fixed sidebar on desktop */
@media (min-width: 768px) {
  .sticky-sidebar {
    position: sticky;
    top: 20px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding-right: 10px;
  }

  /* Custom scrollbar for the fixed sidebar */
  .sticky-sidebar::-webkit-scrollbar {
    width: 5px;
  }

  .sticky-sidebar::-webkit-scrollbar-track {
    background: #f1f1f1;
  }

  .sticky-sidebar::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 5px;
  }

  .sticky-sidebar::-webkit-scrollbar-thumb:hover {
    background: #aaa;
  }
}

/* Styles for mobile filter button */
.filter-toggle-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 100;
  display: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

/* Show filter button on mobile only */
@media (max-width: 767.98px) {
  .filter-toggle-btn {
    display: flex;
  }
  
}

/* ===============================================
   STYLES POUR CARTES DE PRODUITS STANDARDISÉES
   =============================================== */

/* Conteneur principal des cartes */
.product-card-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Carte de produit standardisée */
.product-card {
    border: 1px solid #e9ecef;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: #0066cc;
}

/* Image de la carte - dimensions fixes */
.product-card .card-img-top {
    width: 100%;
    height: 250px; /* Hauteur fixe pour toutes les images */
    object-fit: contain; /* Affiche l'image entière sans la couper */
    object-position: center;
    transition: transform 0.3s ease;
    background-color: #f8f9fa;
    padding: 10px; /* Ajout d'un peu d'espace autour de l'image */
}

.product-card:hover .card-img-top {
    transform: scale(1.05);
}

/* Corps de la carte - hauteur flexible */
.product-card .card-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    min-height: 200px; /* Hauteur minimale pour le contenu */
}

/* Titre du produit - hauteur fixe */
.product-card .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.75rem;
    height: 2.5rem; /* Hauteur fixe pour 2 lignes */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.25;
}

/* Description du produit - hauteur fixe */
.product-card .card-text:not(.text-primary) {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    height: 3rem; /* Hauteur fixe pour 2-3 lignes */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    line-height: 1.2;
    flex-grow: 1;
}

/* Section marchand */
.product-card .merchant-info {
    margin-bottom: 0.75rem;
    padding: 0.5rem;
    background-color: #f8f9fa;
    border-radius: 6px;
    min-height: 2.5rem;
    display: flex;
    align-items: center;
}

.product-card .merchant-info small {
    font-size: 0.8rem;
    color: #6c757d;
}

/* Prix - toujours en bas */
.product-card .price-section {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
}

.product-card .card-text.text-primary {
    font-size: 1.25rem;
    font-weight: bold;
    color: #0066cc !important;
    margin-bottom: 0.75rem;
    margin-top: auto;
}

/* Boutons d'action */
.product-card .action-buttons {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.product-card .btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.product-card .btn-outline-primary:hover {
    background-color: #0066cc;
    border-color: #0066cc;
}

.product-card .btn-primary {
    background: linear-gradient(135deg, #0066cc, #004499);
    border: none;
}

.product-card .btn-primary:hover {
    background: linear-gradient(135deg, #004499, #0066cc);
    transform: translateY(-2px);
}

/* Responsive design */
@media (max-width: 576px) {
    .product-card .card-img-top {
        height: 200px;
        padding: 8px; /* Padding adapté pour mobile */
    }
    
    .product-card .card-body {
        padding: 0.75rem;
        min-height: 180px;
    }
    
    .product-card .card-title {
        font-size: 1rem;
        height: 2.2rem;
    }
    
    .product-card .card-text:not(.text-primary) {
        height: 2.5rem;
        -webkit-line-clamp: 2;
    }
    
    .product-card .card-text.text-primary {
        font-size: 1.1rem;
    }
}

@media (min-width: 576px) and (max-width: 768px) {
    .product-card .card-img-top {
        height: 220px;
        padding: 10px;
    }
    
    .product-card .card-body {
        min-height: 190px;
    }
}

@media (min-width: 768px) and (max-width: 992px) {
    .product-card .card-img-top {
        height: 240px;
        padding: 10px;
    }
    
    .product-card .card-body {
        min-height: 200px;
    }
}

@media (min-width: 1200px) {
    .product-card .card-img-top {
        height: 280px;
        padding: 12px; /* Padding légèrement plus grand pour les grands écrans */
    }
    
    .product-card .card-body {
        min-height: 220px;
    }
    
    .product-card .card-title {
        font-size: 1.2rem;
        height: 2.8rem;
    }
    
    .product-card .card-text.text-primary {
        font-size: 1.3rem;
    }
}

/* Animation de chargement pour les images */
.product-card .card-img-top[src=""], 
.product-card .card-img-top:not([src]) {
    background: linear-gradient(90deg, #f0f0f0 25%, transparent 37%, #f0f0f0 63%);
    background-size: 400% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

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

/* Styles for mobile filter button */
.filter-toggle-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 100;
  display: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

/* Show filter button on mobile only */
@media (max-width: 767.98px) {
  .filter-toggle-btn {
    display: flex;
  }
  
  /* Mobile filters overlay */
  .mobile-filters-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    z-index: 1050;
    padding: 1rem;
    overflow-y: auto;
    display: none;
  }
  
  .mobile-filters-container.show {
    display: block;
  }
}

/* Loading indicator */
.loader-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.loader-container.show {
  opacity: 1;
  visibility: visible;
}

.loader {
  border: 5px solid #f3f3f3;
  border-top: 5px solid #0d6efd;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
}

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

/* ===============================================
   STYLES POUR LA SECTION DÉTAILS DU PRODUIT
   =============================================== */

/* Amélioration de la navigation par onglets */
.nav-tabs {
  border-bottom: 3px solid #e9ecef;
  margin-bottom: 0;
  background: linear-gradient(135deg, #f8f9fa, #ffffff);
  border-radius: 12px 12px 0 0;
  padding: 0.5rem 1rem 0;
}

.nav-tabs .nav-link {
  border: none;
  border-radius: 8px 8px 0 0;
  color: #6c757d;
  font-weight: 600;
  padding: 1rem 1.5rem;
  margin-right: 0.5rem;
  transition: all 0.3s ease;
  position: relative;
  background: transparent;
}

.nav-tabs .nav-link:hover {
  border-color: transparent;
  color: #0066cc;
  background: rgba(0, 102, 204, 0.1);
  transform: translateY(-2px);
}

.nav-tabs .nav-link.active {
  background: linear-gradient(135deg, #0066cc, #004499);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
  transform: translateY(-2px);
}

.nav-tabs .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 3px;
  background: linear-gradient(90deg, #0066cc, #004499);
  border-radius: 2px;
}

/* Contenu des onglets amélioré */
.tab-content {
  background: white;
  border: 1px solid #e9ecef;
  border-top: none;
  border-radius: 0 0 12px 12px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  min-height: 300px;
}

/* Section description du produit */
.product-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #2c3e50;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, #f8f9fa, #ffffff);
  border-radius: 12px;
  border-left: 4px solid #0066cc;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* Spécifications techniques améliorées */
.specifications-section {
  margin-top: 2rem;
}

.specifications-title {
  color: #2c3e50;
  font-weight: 700;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #0066cc;
  display: flex;
  align-items: center;
}

.specifications-title i {
  margin-right: 0.5rem;
  color: #0066cc;
}

.specifications-table {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

.specifications-table .table {
  margin-bottom: 0;
}

.specifications-table .table tbody tr {
  border-bottom: 1px solid #f1f3f4;
  transition: background-color 0.2s ease;
}

.specifications-table .table tbody tr:hover {
  background-color: #f8f9fa;
}

.specifications-table .table tbody tr:last-child {
  border-bottom: none;
}

.specifications-table .table td {
  padding: 1rem 1.5rem;
  vertical-align: middle;
}

.specifications-table .table td:first-child {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  font-weight: 600;
  color: #2c3e50;
  border-right: 2px solid #e9ecef;
  width: 40%;
}

.specifications-table .table td:last-child {
  color: #495057;
  font-weight: 500;
}

/* Section d'informations supplémentaires */
.additional-info {
  margin-top: 2rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, #fff3cd, #fff8e1);
  border-radius: 12px;
  border: 1px solid #ffeaa7;
}

.additional-info h6 {
  color: #856404;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.additional-info h6 i {
  margin-right: 0.5rem;
}

.additional-info .list-unstyled li {
  margin-bottom: 0.5rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.additional-info .list-unstyled li:last-child {
  border-bottom: none;
}

.additional-info strong {
  color: #2c3e50;
  margin-right: 0.5rem;
}

/* Onglet avis amélioré */
.reviews-section {
  display: flex;
  gap: 2rem;
}

.reviews-summary {
  flex: 1;
  padding: 1.5rem;
  background: linear-gradient(135deg, #f8f9fa, #ffffff);
  border-radius: 12px;
  border: 1px solid #e9ecef;
}

.reviews-summary h4 {
  color: #2c3e50;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
}

.reviews-summary h4 i {
  margin-right: 0.5rem;
  color: #0066cc;
}

.rating-display {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  padding: 1rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.rating-number {
  font-size: 3rem;
  font-weight: 700;
  color: #0066cc;
  margin-right: 1rem;
}

.rating-stars {
  flex: 1;
}

.rating-stars i {
  font-size: 1.5rem;
  margin-right: 0.2rem;
}

.review-item {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: white;
  border-radius: 12px;
  border: 1px solid #e9ecef;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.review-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #f1f3f4;
}

.review-stars {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.review-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

.review-comment {
  color: #495057;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.review-meta {
  color: #6c757d;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Section livraison améliorée */
.shipping-section h4 {
  color: #2c3e50;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
}

.shipping-section h4 i {
  margin-right: 0.5rem;
  color: #0066cc;
}

.shipping-locations, .shipping-fees {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, #f8f9fa, #ffffff);
  border-radius: 12px;
  border: 1px solid #e9ecef;
}

.shipping-locations h5, .shipping-fees h5 {
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
}

.shipping-locations h5 i, .shipping-fees h5 i {
  margin-right: 0.5rem;
  color: #0066cc;
}

.shipping-locations ul, .shipping-fees ul {
  list-style: none;
  padding: 0;
}

.shipping-locations li, .shipping-fees li {
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: white;
  border-radius: 8px;
  border-left: 4px solid #0066cc;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease;
}

.shipping-locations li:hover, .shipping-fees li:hover {
  transform: translateX(5px);
}

.shipping-locations strong, .shipping-fees strong {
  color: #2c3e50;
}

/* Responsive design pour les onglets */
@media (max-width: 768px) {
  .nav-tabs {
    flex-direction: column;
    padding: 0.5rem;
  }
  
  .nav-tabs .nav-link {
    margin-right: 0;
    margin-bottom: 0.5rem;
    text-align: center;
  }
  
  .tab-content {
    padding: 1rem;
  }
  
  .reviews-section {
    flex-direction: column;
    gap: 1rem;
  }
  
  .rating-display {
    flex-direction: column;
    text-align: center;
  }
  
  .rating-number {
    margin-right: 0;
    margin-bottom: 0.5rem;
  }
}