/* ====================================================================
   E-STORE - MARKETPLACE CSS PROFESSIONNEL
   Fichier: public/css/style.css
   Bootstrap 5.3+ Compatible
   ==================================================================== */

/* Variables CSS Personnalisées */
:root {
    --primary-color: #23818b;
/*    --primary-color: #78bbb5;*/
    --primary-color-g: #23818b;
    --primary-dark: #f59e0b;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;

    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;

    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-light: #f1f5f9;

    --border-color: #e5e7eb;
    --border-light: #f3f4f6;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
}

/* Reset et Base */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar personnalisé */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

/* Liens */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Boutons personnalisés */
.btn {
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    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;
}

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

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

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

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

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
}

/* Header et Navigation */
.main-header {
    background: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-primary);
    transition: var(--transition);
    position: relative;
    padding: 0.75rem 1rem;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 80%;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
}

/* Barre de recherche */
.search-container {
    position: relative;
    max-width: 600px;
    width: 100%;
}

.search-input-group {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.search-input-group.focused {
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}

.search-input {
    border: none;
    padding: 12px 20px;
    font-size: 1rem;
    outline: none;
    width: 100%;
    background: white;
}

.search-btn {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.search-btn:hover {
    background: var(--primary-dark);
}

#search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
    margin-top: 5px;
    display: none;
}

#search-suggestions .dropdown-item {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}

#search-suggestions .dropdown-item:hover {
    background: var(--bg-light);
}

#search-suggestions .dropdown-item:last-child {
    border-bottom: none;
}

/* Catégories Sidebar */
/*.categories-sidebar {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    position: sticky;
    top: 20px;
}*/
/*
.categories-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 15px 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}*/

/*.categories-header i {
    margin-right: 10px;
    font-size: 1.1rem;
}*/
/*
.category-item {
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}

.category-item:last-child {
    border-bottom: none;
}

.category-item:hover {
    background: var(--bg-light);
}

.category-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.category-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: var(--primary-color);
    transition: var(--transition);
}

.category-link:hover {
    color: var(--primary-color);
    text-decoration: none;
    padding-left: 25px;
}

.category-link:hover::before {
    width: 4px;
}

.category-info {
    display: flex;
    align-items: center;
}

.category-icon {
    width: 20px;
    margin-right: 12px;
    color: var(--text-secondary);
    text-align: center;
}

.category-link:hover .category-icon {
    color: var(--primary-color);
}

.category-name {
    font-weight: 500;
}*/

/* Bannière principale */
.main-banner {
    background: linear-gradient(135deg, #ff6b6b 0%, #ffd93d 100%);
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    min-height: 340px;
    display: flex;
    align-items: center;
}

.main-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="25" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.banner-content {
    padding: 40px;
    color: white;
    position: relative;
    z-index: 2;
}

.banner-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    line-height: 1.1;
}

.banner-subtitle {
    font-size: 1.2rem;
    margin-bottom: 25px;
    opacity: 0.95;
    font-weight: 400;
}

.banner-image {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.banner-image img {
    max-width: 300px;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
}

/* Cards produits */
.product-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
    height: 100%;
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(37, 99, 235, 0.05), rgba(37, 99, 235, 0.1));
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.product-card:hover::before {
    opacity: 1;
}

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

.product-image {
    position: relative;
    overflow: hidden;
    height: 200px;
    background: var(--bg-light);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--danger-color);
    color: white;
    padding: 4px 8px;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.product-badge.featured {
    background: var(--warning-color);
}

.product-badge.new {
    background: var(--success-color);
}

.product-info {
    padding: 20px;
}

.product-name {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 3rem;
    line-height: 1.4;
}

.product-name a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.product-name a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

.product-shop {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 8px;
    font-weight: 500;
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.product-old-price {
    color: var(--text-muted);
    text-decoration: line-through;
    font-size: 1rem;
    font-weight: 400;
    margin-left: 8px;
}

.product-rating {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.stars {
    color: var(--warning-color);
    margin-right: 5px;
    font-size: 0.875rem;
}

.rating-count {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.product-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

.product-actions .btn {
    font-size: 0.875rem;
    padding: 8px 12px;
}

/* Sections */
.section-title {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    border-radius: 2px;
}

/* Cartes boutiques */
.shop-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 25px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.shop-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    transform: rotate(45deg);
    transition: var(--transition);
    opacity: 0;
}

.shop-card:hover::before {
    animation: shimmer 1.5s ease-in-out;
    opacity: 1;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.shop-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.shop-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 15px;
    overflow: hidden;
    border: 3px solid var(--border-color);
    position: relative;
}

.shop-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.shop-card:hover .shop-logo img {
    transform: scale(1.1);
}

.shop-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.shop-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 15px;
}

.shop-stats {
    margin-bottom: 20px;
}

.shop-stats .badge {
    font-size: 0.75rem;
    padding: 5px 10px;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
}

/* Cartes statistiques */
.stats-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(37, 99, 235, 0.1));
    opacity: 0;
    transition: var(--transition);
}

.stats-card:hover::before {
    opacity: 1;
}

.stats-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
    position: relative;
    z-index: 2;
}

.stats-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 2;
}

/* Footer */
.main-footer {
    background: var(--text-primary);
    color: white;
  /*  margin-top: 4rem;*/
}

.footer-brand {
    margin-bottom: 2rem;
}

.footer-brand .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Bouton retour en haut */
.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Notifications/Alerts */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    min-width: 300px;
    max-width: 400px;
    z-index: 9999;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1000;
}

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

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--border-radius-sm);
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text {
    height: 1rem;
    margin-bottom: 0.5rem;
}

.skeleton-title {
    height: 1.5rem;
    width: 70%;
    margin-bottom: 1rem;
}

.skeleton-image {
    height: 200px;
    margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 20px;
    }

    .banner-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 992px) {
/*    .categories-sidebar {
        position: static;
        margin-bottom: 20px;
    }*/

    .search-container {
        margin-bottom: 20px;
    }

    .banner-title {
        font-size: 2rem;
    }

    .banner-subtitle {
        font-size: 1.1rem;
    }

    .banner-image {
        display: none;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .product-card {
        margin-bottom: 20px;
    }

    .stats-number {
        font-size: 2rem;
    }

    .shop-card {
        padding: 20px;
    }

    .banner-content {
        padding: 30px 20px;
    }

    .banner-title {
        font-size: 1.8rem;
    }

    .banner-subtitle {
        font-size: 1rem;
    }

    .categories-header {
        padding: 12px 15px;
        font-size: 0.9rem;
    }

    .category-link {
        padding: 12px 15px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }

    .main-banner {
        min-height: 250px;
    }

    .banner-content {
        padding: 20px 15px;
    }

    .banner-title {
        font-size: 1.6rem;
        line-height: 1.2;
    }

    .banner-subtitle {
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.3rem;
        text-align: center;
    }

    .product-image {
        height: 180px;
    }

    .product-info {
        padding: 15px;
    }

    .product-actions .btn {
        font-size: 0.8rem;
        padding: 6px 10px;
    }

    .stats-card {
        padding: 20px 15px;
        margin-bottom: 15px;
    }

    .shop-logo {
        width: 60px;
        height: 60px;
    }

    .scroll-to-top {
        width: 45px;
        height: 45px;
        bottom: 15px;
        right: 15px;
    }
}

/* Mode sombre (optionnel) */
.dark-mode {
    --bg-primary: #1f2937;
    --bg-secondary: #111827;
    --bg-light: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --border-color: #374151;
    --border-light: #4b5563;
}

.dark-mode .main-header,
.dark-mode .product-card,
.dark-mode .shop-card,
.dark-mode .stats-card,
.dark-mode .categories-sidebar {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.dark-mode .category-link,
.dark-mode .product-name a {
    color: var(--text-primary);
}

.dark-mode .category-link:hover,
.dark-mode .product-name a:hover {
    color: var(--primary-color);
}

/* Animations d'entrée */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease-out forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease-out forwards;
}

/* Effets de survol avancés */
.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.hover-scale {
    transition: var(--transition);
}

.hover-scale:hover {
    transform: scale(1.02);
}

/* Badges et étiquettes */
.badge-custom {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: var(--success-color);
    color: white;
}

.badge-warning {
    background: var(--warning-color);
    color: white;
}

.badge-danger {
    background: var(--danger-color);
    color: white;
}

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

/* Séparateurs */
.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin: 2rem 0;
}

.divider-vertical {
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--border-color), transparent);
    margin: 0 2rem;
}

/* Utilitaires */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, var(--secondary-color), var(--text-secondary));
}

.rounded-custom {
    border-radius: var(--border-radius);
}

.shadow-custom {
    box-shadow: var(--shadow-md);
}

.shadow-hover {
    transition: var(--transition);
}

.shadow-hover:hover {
    box-shadow: var(--shadow-lg);
}

/* Focus states pour l'accessibilité */
.btn:focus,
.form-control:focus,
.category-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .main-header,
    .main-footer,
    .scroll-to-top,
    .notification,
    .btn {
        display: none !important;
    }

    .product-card,
    .shop-card,
    .stats-card {
        box-shadow: none !important;
        border: 1px solid var(--border-color) !important;
    }

    body {
        background: white !important;
        color: black !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0000ee;
        --text-primary: #000000;
        --bg-primary: #ffffff;
        --border-color: #000000;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}