/* ==========================================
   STYLES PRINCIPAUX - LA GLUE !
   ========================================== */

/* Reset et variables CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Couleurs principales */
    --primary-blue: #4A90E2;
    --primary-purple: #7B68EE;
    --primary-green: #98FB98;
    --accent-red: #DC143C;
    --accent-orange: #FF6B6B;
    --success-green: #25D366;
    
    /* Couleurs neutres */
    --white: #ffffff;
    --black: #333333;
    --gray-light: #f8f9fa;
    --gray-medium: #6c757d;
    --gray-dark: #495057;
    
    /* Ombres */
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 20px 40px rgba(0, 0, 0, 0.2);
    
    /* Bordure radius */
    --radius-sm: 10px;
    --radius-md: 15px;
    --radius-lg: 20px;
    --radius-xl: 25px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Corps du document */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--black);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-purple) 50%, var(--primary-green) 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Container principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================
   HEADER ET NAVIGATION
   ========================================== */

.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-medium);
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-size: 2rem;
    font-weight: bold;
    color: var(--black);
    text-decoration: none;
}

/* Menu de navigation */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--black);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-medium);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-blue);
    background: rgba(74, 144, 226, 0.1);
    transform: translateY(0); /* empêche tout décalage */
}

/* Actions de navigation */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Bouton panier */
.cart-btn {
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple));
    color: var(--white);
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-weight: bold;
    transition: var(--transition-medium);
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}


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

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-red);
    color: var(--white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Menu hamburger (mobile) */
.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--black);
    margin: 3px 0;
    transition: var(--transition-fast);
    border-radius: 2px;
}

/* ==========================================
   CONTENU PRINCIPAL
   ========================================== */

.main {
    padding: 2rem 0;
}

/* Sections */
.section {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-title {
    font-size: 2.5rem;
    color: var(--white);
    text-align: center;
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* ==========================================
   SECTION ACCUEIL - HERO
   ========================================== */

.hero {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 4rem 2rem;
    text-align: center;
    margin-bottom: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-medium);
}

.hero-title {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.hero-btn {
    background: linear-gradient(45deg, var(--accent-red), var(--accent-orange));
    color: var(--white);
    border: none;
    padding: 15px 30px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-weight: bold;
    font-size: 1.1rem;
    transition: var(--transition-medium);
    box-shadow: var(--shadow-light);
}

.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

/* ==========================================
   CATEGORIES DE PRODUITS
   ========================================== */

.product-categories {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.category-section {
    margin-bottom: 3rem;
}

.category-title {
    font-size: 2rem;
    color: var(--white);
    text-align: center;
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    padding: 1rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.category-icon {
    font-size: 1.5em;
}

/* ==========================================
   GRILLE DE PRODUITS
   ========================================== */

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

/* Carte produit */
.product-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-medium);
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    transition: var(--transition-medium);
}

.product-image:hover {
    transform: scale(1.05);
}

.product-name {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--black);
    font-weight: 600;
}

.product-description {
    color: var(--gray-medium);
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.4;
}

.product-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* ==========================================
   STYLES PRIX PRODUITS - MISE À JOUR
   À insérer dans la section "GRILLE DE PRODUITS"
   ========================================== */

/* Container principal pour les prix */
.product-price-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
    align-items: flex-start;
}

/* Prix actuel en vert gras */
.price-current {
    font-size: 1.5rem;
    font-weight: bold;
    color: #28a745 !important; /* Vert foncé */
    margin: 0;
    text-shadow: 1px 1px 2px rgba(40, 167, 69, 0.2);
}

/* Prix original barré en gris */
.price-original {
    font-size: 1.1rem;
    color: #6c757d !important; /* Gris */
    text-decoration: line-through;
    margin: 0;
    opacity: 0.8;
}

/* Badge de réduction dans un petit cadre */
.discount-badge {
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: bold;
    display: inline-block;
    margin-top: 0.25rem;
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.3);
}

/* Animation au survol du badge */
.discount-badge:hover {
    transform: scale(1.05);
    transition: transform 0.2s ease;
}

/* Pour les produits sans promotion - juste le prix actuel */
.product-price-container .price-current:only-child {
    font-size: 1.6rem;
}

/* Styles pour la modale de détails */
.product-pricing {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.product-pricing .original-price {
    font-size: 1.3rem;
    color: #6c757d !important;
    text-decoration: line-through;
    opacity: 0.8;
}

.product-pricing .current-price {
    font-size: 2.2rem;
    font-weight: bold;
    color: #28a745 !important;
    text-shadow: 2px 2px 4px rgba(40, 167, 69, 0.2);
}

.product-pricing .discount-badge {
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: bold;
    box-shadow: 0 3px 6px rgba(220, 53, 69, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

/* Responsive pour mobile */
@media (max-width: 768px) {
    .price-current {
        font-size: 1.3rem;
    }
    
    .price-original {
        font-size: 1rem;
    }
    
    .product-pricing .current-price {
        font-size: 1.8rem;
    }
    
    .product-pricing .original-price {
        font-size: 1.1rem;
    }
}

.product-category {
    display: inline-block;
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple));
    color: var(--white);
    padding: 4px 12px;
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.add-to-cart-btn {
    background: linear-gradient(45deg, var(--accent-red), var(--accent-orange));
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-weight: bold;
    width: 100%;
    transition: var(--transition-medium);
    font-size: 1rem;
}

.add-to-cart-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.add-to-cart-btn:active {
    transform: translateY(0);
}

/* ==========================================
   FILTRES
   ========================================== */

.filters {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-medium);
}

.filter-group {
    margin-bottom: 1.5rem;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-title {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-btn,
.category-filter-btn {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 16px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-medium);
    font-size: 0.9rem;
}

.filter-btn:hover,
.category-filter-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.filter-btn.active,
.category-filter-btn.active {
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple));
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-light);
}

/* Barre de recherche */
.search-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 1rem;
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-size: 1rem;
    transition: var(--transition-medium);
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: rgba(255, 255, 255, 0.3);
}

.search-btn,
.clear-search-btn {
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple));
    color: var(--white);
    border: none;
    padding: 12px 16px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-medium);
    font-size: 1rem;
}

.search-btn:hover,
.clear-search-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-light);
}

/* Conteneur des résultats */
.products-container {
    margin-top: 2rem;
}

.results-info {
    color: var(--white);
    text-align: center;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.no-results {
    text-align: center;
    color: var(--white);
    padding: 3rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    margin-top: 2rem;
}

.no-results h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.reset-filters-btn {
    background: linear-gradient(45deg, var(--accent-red), var(--accent-orange));
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-weight: bold;
    margin-top: 1rem;
    transition: var(--transition-medium);
}

.reset-filters-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

/* ==========================================
   SECTION CONTACT
   ========================================== */

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-medium);
}

.contact-info h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--white);
    font-size: 1.1rem;
}

.contact-icon {
    font-size: 1.5rem;
}

/* Formulaires */
.contact-form,
.auth-form,
.profile-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--white);
    font-weight: 500;
    font-size: 1rem;
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition-medium);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: rgba(255, 255, 255, 0.3);
}

.submit-btn {
    background: linear-gradient(45deg, var(--success-green), #128C7E);
    color: var(--white);
    border: none;
    padding: 15px 30px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-weight: bold;
    font-size: 1.1rem;
    transition: var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

.btn-icon {
    font-size: 1.2em;
}

/* ==========================================
   SECTION PROFIL
   ========================================== */

.auth-section,
.profile-section {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-medium);
}

.auth-description {
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.profile-header {
    margin-bottom: 2rem;
}

.user-info {
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 2rem;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.logout-btn {
    background: var(--accent-red);
    color: var(--white);
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition-medium);
}

.logout-btn:hover {
    background: #b91c3c;
    transform: translateY(-1px);
}

/* Historique des commandes */
.orders-section {
    margin-top: 2rem;
}

.orders-section h3 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.order-history {
    max-height: 400px;
    overflow-y: auto;
}

.order-item {
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--primary-blue);
}

.order-date {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.order-items {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.order-total {
    font-weight: bold;
    color: var(--white);
    font-size: 1.1rem;
}

.no-orders {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    padding: 2rem;
}

.shop-now-btn {
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple));
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-weight: bold;
    margin-top: 1rem;
    transition: var(--transition-medium);
}

.shop-now-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

/* ==========================================
   MODAL PANIER
   ========================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    animation: modalFadeIn 0.3s ease-out;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gray-light);
}

.modal-header h3 {
    margin: 0;
    color: var(--black);
    font-size: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--gray-medium);
    transition: var(--transition-fast);
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    color: var(--accent-red);
    background: rgba(220, 20, 60, 0.1);
}

.modal-body {
    padding: 1.5rem;
    max-height: 400px;
    overflow-y: auto;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-light);
    border-radius: var(--radius-sm);
    border: 1px solid #eee;
}

.cart-item-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    color: var(--black);
    margin-bottom: 0.25rem;
}

.cart-item-price {
    color: var(--primary-blue);
    font-weight: 500;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quantity-btn {
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    transition: var(--transition-fast);
}

.quantity-btn:hover {
    background: var(--primary-purple);
    transform: scale(1.1);
}

.quantity-btn.remove {
    background: var(--accent-red);
}

.quantity-btn.remove:hover {
    background: #b91c3c;
}

.quantity-display {
    font-weight: bold;
    min-width: 20px;
    text-align: center;
}

.cart-total {
    background: var(--gray-light);
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-top: 1rem;
    border: 2px solid var(--primary-blue);
}

.cart-total-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-blue);
    text-align: center;
}

.empty-cart {
    text-align: center;
    color: var(--gray-medium);
    padding: 2rem;
}

.empty-cart p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.modal-footer {
    padding: 1.5rem;
    background: var(--gray-light);
    border-top: 1px solid #eee;
}

.checkout-btn {
    background: linear-gradient(45deg, var(--success-green), #128C7E);
    color: var(--white);
    border: none;
    padding: 15px 30px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-weight: bold;
    width: 100%;
    font-size: 1.1rem;
    transition: var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

/* ==========================================
   ÉTATS ET ANIMATIONS
   ========================================== */

/* Indicateur de chargement */
.loading {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    padding: 2rem;
    font-size: 1.1rem;
}

.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* Animation de pulsation pour les éléments de chargement */
.loading-pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Placeholders de chargement pour les cartes produits */
.product-skeleton {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1rem;
    animation: skeleton 1.5s ease-in-out infinite;
}

@keyframes skeleton {
    0%, 100% { background-color: rgba(255, 255, 255, 0.1); }
    50% { background-color: rgba(255, 255, 255, 0.2); }
}

.skeleton-image {
    width: 100%;
    height: 200px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.skeleton-text {
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.skeleton-text.short {
    width: 60%;
}

.skeleton-text.long {
    width: 90%;
}

/* Animation d'ajout au panier */
.add-to-cart-btn.adding {
    background: var(--gray-medium) !important;
    cursor: not-allowed;
    transform: scale(0.98);
    pointer-events: none;
}

.add-to-cart-btn.added {
    background: var(--success-green) !important;
    transform: scale(1.02);
    transition: all 0.3s ease;
}

.add-to-cart-btn.added::before {
    content: "✓ ";
    margin-right: 5px;
}

/* Animation de rebond pour les boutons */
.bounce {
    animation: bounce 0.6s ease;
}

@keyframes bounce {
    0%, 20%, 60%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    80% { transform: translateY(-5px); }
}

/* Animation de notification */
@keyframes notification {
    0% { transform: translateX(100%); opacity: 0; }
    10%, 90% { transform: translateX(0); opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--success-green);
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-light);
    animation: notification 4s ease-in-out;
    z-index: 3000;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.notification.error {
    background: var(--accent-red);
}

.notification.warning {
    background: var(--accent-orange);
}

.notification.info {
    background: var(--primary-blue);
}

/* Animation de fondu entrant pour les éléments */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Animation de fondu sortant */
.fade-out {
    animation: fadeOut 0.3s ease-in forwards;
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

/* Animation de glissement pour les sections */
.slide-in-right {
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from { 
        opacity: 0; 
        transform: translateX(50px); 
    }
    to { 
        opacity: 1; 
        transform: translateX(0); 
    }
}

.slide-in-left {
    animation: slideInLeft 0.5s ease-out;
}

@keyframes slideInLeft {
    from { 
        opacity: 0; 
        transform: translateX(-50px); 
    }
    to { 
        opacity: 1; 
        transform: translateX(0); 
    }
}

/* Animation de zoom pour les modals */
.zoom-in {
    animation: zoomIn 0.3s ease-out;
}

@keyframes zoomIn {
    from { 
        opacity: 0; 
        transform: scale(0.8); 
    }
    to { 
        opacity: 1; 
        transform: scale(1); 
    }
}

/* Animation pour les éléments qui apparaissent */
.appear {
    animation: appear 0.5s ease-out;
}

@keyframes appear {
    from { 
        opacity: 0; 
        transform: scale(0.9) translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: scale(1) translateY(0); 
    }
}

/* États de hover améliorés */
.product-card:hover .product-image {
    transform: scale(1.05);
}

.product-card:hover .add-to-cart-btn {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Animation de compteur pour le panier */
.cart-count.updated {
    animation: cartCountUpdate 0.5s ease-out;
}

@keyframes cartCountUpdate {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); background-color: var(--success-green); }
    100% { transform: scale(1); }
}

/* Animation de remplissage de barre de progression */
.progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple));
    border-radius: 2px;
    transition: width 0.3s ease;
    animation: progressGlow 2s ease-in-out infinite;
}

@keyframes progressGlow {
    0%, 100% { box-shadow: 0 0 5px rgba(74, 144, 226, 0.5); }
    50% { box-shadow: 0 0 20px rgba(74, 144, 226, 0.8); }
}

/* Animation de secousse pour les erreurs */
.shake {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Animation de pulsation pour attirer l'attention */
.pulse {
    animation: pulseAttention 2s ease-in-out infinite;
}

@keyframes pulseAttention {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* Animation de rotation pour les icônes de chargement */
.rotate {
    animation: rotate 2s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Animation de typing pour les textes */
.typing {
    overflow: hidden;
    border-right: 2px solid var(--primary-blue);
    white-space: nowrap;
    margin: 0 auto;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary-blue); }
}

/* États de focus améliorés */
.focus-ring:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.4);
    border-color: var(--primary-blue);
}

/* Animation pour les badges/labels */
.badge-new {
    position: relative;
    overflow: hidden;
}

.badge-new::before {
    content: "NOUVEAU";
    position: absolute;
    top: 10px;
    right: -30px;
    background: var(--accent-red);
    color: var(--white);
    padding: 5px 40px;
    font-size: 0.7rem;
    font-weight: bold;
    transform: rotate(45deg);
    z-index: 1;
}

/* Animation de survol pour les liens */
.link-hover {
    position: relative;
    text-decoration: none;
    transition: var(--transition-medium);
}

.link-hover::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: var(--primary-blue);
    transition: var(--transition-medium);
}

.link-hover:hover::after {
    width: 100%;
}

/* Animation de flottement */
.float {
    animation: float 6s ease-in-out infinite;
}

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

/* Animation de scintillement pour les éléments spéciaux */
.sparkle {
    animation: sparkle 1.5s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.02); }
}

/* Animation de dégradé mobile */
.gradient-animation {
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple), var(--primary-green), var(--primary-blue));
    background-size: 400% 400%;
    animation: gradientShift 4s ease infinite;
}

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

/* Amélioration du modal panier pour garantir la visibilité du bouton WhatsApp */
.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 85vh; /* Réduire légèrement pour plus de marge */
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    animation: modalSlideIn 0.3s ease-out;
    display: flex;
    flex-direction: column; /* Assurer l'organisation verticale */
}

/* Header du modal - fixe */
.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gray-light);
    flex-shrink: 0; /* Ne pas rétrécir */
}

/* Corps du modal - scrollable */
.modal-body {
    padding: 1.5rem;
    flex: 1; /* Prendre l'espace disponible */
    overflow-y: auto; /* Scroll vertical si nécessaire */
    max-height: calc(85vh - 200px); /* Laisser place au header et footer */
}

/* Footer du modal - fixe */
.modal-footer {
    padding: 1.5rem;
    background: var(--gray-light);
    border-top: 1px solid #eee;
    flex-shrink: 0; /* Ne pas rétrécir */
}

/* S'assurer que le bouton est toujours visible */
.checkout-btn {
    background: linear-gradient(45deg, var(--success-green), #128C7E);
    color: var(--white);
    border: none;
    padding: 15px 30px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-weight: bold;
    width: 100%;
    font-size: 1.1rem;
    transition: var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 50px; /* Hauteur minimale garantie */
}

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

/* Amélioration du scroll pour mobile */
@media (max-width: 768px) {
    .modal-content {
        max-height: 90vh; /* Plus de place sur mobile */
        width: 95%;
    }
    
    .modal-body {
        max-height: calc(90vh - 180px); /* Ajuster pour mobile */
        padding: 1rem; /* Moins de padding sur mobile */
    }
    
    .modal-header,
    .modal-footer {
        padding: 1rem; /* Moins de padding sur mobile */
    }
}

/* Style pour la scrollbar (Webkit) */
.modal-body::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--primary-purple);
}

/* Assurer que les éléments à l'intérieur du modal-body ne débordent pas */
.cart-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1rem; /* Espace avant le total */
}

.cart-total {
    background: var(--gray-light);
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-top: 1rem;
    border: 2px solid var(--primary-blue);
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0; /* Empêcher le rétrécissement */
    min-width: 120px; /* Largeur minimale garantie */
}

.quantity-btn {
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    width: 32px; /* Légèrement plus grand */
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem; /* Plus lisible */
    transition: var(--transition-fast);
    z-index: 100; /* S'assurer qu'ils sont au-dessus */
}

.quantity-btn:hover {
    background: var(--primary-purple);
    transform: scale(1.1);
}

.quantity-btn.remove {
    background: var(--accent-red);
    margin-left: 0.5rem;
}

.quantity-btn.remove:hover {
    background: #b91c3c;
}

.quantity-display {
    font-weight: bold;
    min-width: 25px; /* Plus d'espace */
    text-align: center;
    font-size: 1.1rem;
    color: var(--black);
    padding: 0 5px; /* Espacement */
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-light);
    border-radius: var(--radius-sm);
    border: 1px solid #eee;
}

/* Amélioration du modal body pour éviter les chevauchements */
.modal-body {
    padding: 1.5rem;
    flex: 1;
    overflow-y: auto;
    max-height: calc(85vh - 200px);
    padding-bottom: 2rem; /* Plus d'espace en bas */
}

/* S'assurer que les items du panier ont assez d'espace */
.cart-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem; /* Plus d'espace avant le total */
}

/* Responsive pour mobile */
@media (max-width: 768px) {
    .cart-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .cart-item-controls {
        align-self: center;
        min-width: auto;
    }
    
    .quantity-btn {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }
    
    .quantity-display {
        font-size: 1.2rem;
        min-width: 30px;
    }
}

/* Détails supplémentaires pour la mise en page */
.cart-item-details {
    flex: 1;
    min-width: 0; /* Permettre le rétrécissement du texte */
}

.cart-item-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0; /* Empêcher le rétrécissement de l'image */
}

.cart-item-name {
    font-weight: 600;
    color: var(--black);
    margin-bottom: 0.25rem;
    word-wrap: break-word; /* Permettre le retour à la ligne */
}

.cart-item-price {
    color: var(--primary-blue);
    font-weight: 500;
}

/* Animation pour les boutons */
.quantity-btn:active {
    transform: scale(0.95);
}

/* États désactivés */
.quantity-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.quantity-btn:disabled:hover {
    background: var(--primary-blue);
    transform: none;
}

/* Amélioration de la visibilité */
.cart-total {
    background: var(--gray-light);
    padding: 1.5rem; /* Plus de padding */
    border-radius: var(--radius-sm);
    margin-top: 2rem; /* Plus d'espace */
    border: 2px solid var(--primary-blue);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1); /* Ombre vers le haut */
}

/* Test de visibilité - Temporaire pour debug */
.cart-item-controls {
    /* Décommentez cette ligne pour tester la visibilité */
     background: rgba(255, 0, 0, 0.1); 
}

/* ==========================================
   AMÉLIORATIONS RESPONSIVE - LA GLUE !
   À ajouter à la fin de votre style.css
   ========================================== */

/* ==========================================
   MEDIA QUERIES - RESPONSIVE DESIGN
   ========================================== */

/* Tablettes et écrans moyens (768px - 1024px) */
@media (max-width: 1024px) {
    /* Container */
    .container {
        padding: 0 15px;
    }
    
    /* Grille de produits - 2 colonnes sur tablette */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    /* Titre de section plus petit */
    .section-title {
        font-size: 2rem;
    }
    
    /* Hero section */
    .hero {
        padding: 3rem 1.5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    /* Filtres - Boutons plus petits */
    .filter-btn,
    .category-filter-btn {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    /* Contact container - Empilage vertical */
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Smartphones et petits écrans (max 768px) */
@media (max-width: 768px) {
    /* ==========================================
       NAVIGATION MOBILE
       ========================================== */
    
    /* Cache le menu desktop */
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        gap: 1.5rem;
        transition: var(--transition-medium);
        box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
        z-index: 999;
        transform: translateY(0);
        opacity: 0;
        visibility: hidden;
    }
    
    /* Menu mobile actif */
    .nav-menu.active {
        top: 80px;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    /* Liens de navigation mobile */
    .nav-link {
        font-size: 1.2rem;
        padding: 1rem 2rem;
        width: 80%;
        text-align: center;
        border-radius: var(--radius-lg);
        background: rgba(74, 144, 226, 0.1);
        margin-bottom: 0.5rem;
    }
    
    /* Affiche le menu hamburger */
    .menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    /* Actions de navigation mobile */
    .nav-actions {
        gap: 0.5rem;
    }
    
    .cart-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
    
    /* ==========================================
       LAYOUT MOBILE
       ========================================== */
    
    /* Container mobile */
    .container {
        padding: 0 10px;
    }
    
    /* Main padding réduit */
    .main {
        padding: 1rem 0;
    }
    
    /* Sections */
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }
    
    /* ==========================================
       HERO SECTION MOBILE
       ========================================== */
    
    .hero {
        padding: 2rem 1rem;
        margin-bottom: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-btn {
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    /* ==========================================
       GRILLE DE PRODUITS MOBILE
       ========================================== */
    
    /* Une seule colonne sur mobile */
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Cartes produits mobile */
    .product-card {
        padding: 1rem;
    }
    
    .product-image {
        height: 250px;
    }
    
    .product-name {
        font-size: 1.1rem;
    }
    
    .product-description {
        font-size: 0.9rem;
    }
    
    /* Prix mobile */
    .price-current {
        font-size: 1.3rem;
    }
    
    .price-original {
        font-size: 1rem;
    }
    
    /* Boutons produits mobile */
    .add-to-cart-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    /* ==========================================
       FILTRES MOBILE
       ========================================== */
    
    .filters {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .filter-group {
        margin-bottom: 1rem;
    }
    
    .filter-title {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    /* Boutons filtres mobile */
    .filter-buttons {
        gap: 0.3rem;
    }
    
    .filter-btn,
    .category-filter-btn {
        padding: 5px 10px;
        font-size: 0.8rem;
    }
    
    /* Barre de recherche mobile */
    .search-group {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .search-input {
        width: 100%;
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .search-btn,
    .clear-search-btn {
        width: 100%;
        padding: 10px;
        font-size: 0.9rem;
    }
    
    /* ==========================================
       MODAL MOBILE
       ========================================== */
    
    .modal-content {
        width: 95%;
        max-height: 90vh;
        margin: 20px 10px;
    }
    
    .modal-header {
        padding: 1rem;
    }
    
    .modal-header h3 {
        font-size: 1.3rem;
    }
    
    .modal-body {
        padding: 1rem;
        max-height: calc(90vh - 180px);
    }
    
    .modal-footer {
        padding: 1rem;
    }
    
    /* Items du panier mobile */
    .cart-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
        padding: 0.8rem;
    }
    
    .cart-item-image {
        width: 80px;
        height: 80px;
        align-self: center;
    }
    
    .cart-item-details {
        text-align: center;
        width: 100%;
    }
    
    .cart-item-controls {
        align-self: center;
        gap: 0.8rem;
    }
    
    .quantity-btn {
        width: 35px;
        height: 35px;
        font-size: 1.1rem;
    }
    
    .quantity-display {
        font-size: 1.1rem;
        min-width: 25px;
    }
    
    /* ==========================================
       FORMULAIRES MOBILE
       ========================================== */
    
    /* Contact mobile */
    .contact-container {
        padding: 1rem;
    }
    
    .contact-info h3 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    
    .contact-item {
        font-size: 1rem;
        margin-bottom: 0.8rem;
    }
    
    /* Formulaires mobile */
    .form-group input,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .submit-btn {
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    /* ==========================================
       PROFIL MOBILE
       ========================================== */
    
    .auth-section,
    .profile-section {
        padding: 1rem;
    }
    
    .user-info {
        flex-direction: column;
        text-align: center;
        gap: 0.8rem;
    }
    
    .logout-btn {
        width: 100%;
        padding: 10px;
    }
    
    /* Historique des commandes mobile */
    .order-history {
        max-height: 300px;
    }
    
    .order-item {
        padding: 0.8rem;
        margin-bottom: 0.8rem;
    }
    
    .order-date {
        font-size: 0.85rem;
    }
    
    .order-total {
        font-size: 1rem;
    }
    
    /* ==========================================
       SECTIONS SPÉCIFIQUES MOBILE
       ========================================== */
    
    /* Catégories mobile */
    .category-title {
        font-size: 1.5rem;
        padding: 0.8rem 1rem;
        margin-bottom: 1rem;
    }
    
    .category-icon {
        font-size: 1.2em;
    }
    
    /* Notifications mobile */
    .notification {
        top: 10px;
        right: 10px;
        left: 10px;
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
        border-radius: var(--radius-sm);
    }
}

/* Très petits écrans (max 480px) */
@media (max-width: 480px) {
    /* Header très compact */
    .navbar .container {
        padding: 0 10px;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .cart-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .cart-count {
        width: 18px;
        height: 18px;
        font-size: 11px;
    }
    
    /* Hero ultra compact */
    .hero {
        padding: 1.5rem 0.8rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    /* Section titles */
    .section-title {
        font-size: 1.5rem;
    }
    
    /* Produits ultra compact */
    .product-card {
        padding: 0.8rem;
    }
    
    .product-image {
        height: 200px;
    }
    
    .product-name {
        font-size: 1rem;
    }
    
    .price-current {
        font-size: 1.2rem;
    }
    
    /* Filtres ultra compact */
    .filters {
        padding: 0.8rem;
    }
    
    .filter-title {
        font-size: 0.9rem;
    }
    
    .filter-btn,
    .category-filter-btn {
        padding: 4px 8px;
        font-size: 0.75rem;
    }
    
    /* Modal ultra compact */
    .modal-content {
        width: 98%;
        margin: 10px 5px;
    }
    
    .modal-header h3 {
        font-size: 1.1rem;
    }
    
    /* Notifications ultra compact */
    .notification {
        font-size: 0.8rem;
        padding: 0.6rem 0.8rem;
    }
}

/* ==========================================
   OPTIMISATIONS POUR ÉCRANS LARGES
   ========================================== */

/* Grands écrans (min 1200px) */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
    }
    
    /* 4 colonnes sur grands écrans */
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2.5rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
}

/* Très grands écrans (min 1600px) */
@media (min-width: 1600px) {
    .container {
        max-width: 1600px;
    }
    
    /* 5 colonnes sur très grands écrans */
    .products-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .hero {
        padding: 5rem 2rem;
    }
    
    .hero-title {
        font-size: 4rem;
    }
}

/* ==========================================
   AMÉLIORATIONS TACTILES
   ========================================== */

/* Augmentation des zones tactiles sur mobile */
@media (hover: none) and (pointer: coarse) {
    .nav-link {
        min-height: 44px;
        padding: 12px 16px;
    }
    
    .cart-btn {
        min-height: 44px;
        padding: 10px 20px;
    }
    
    .add-to-cart-btn {
        min-height: 48px;
        padding: 12px 24px;
    }
    
    .filter-btn,
    .category-filter-btn {
        min-height: 40px;
        padding: 8px 16px;
    }
    
    .quantity-btn {
        min-width: 44px;
        min-height: 44px;
    }
    
    .submit-btn {
        min-height: 48px;
        padding: 14px 28px;
    }
    
    .checkout-btn {
        min-height: 52px;
        padding: 16px 32px;
    }
}

/* ==========================================
   AMÉLIORATION DES PERFORMANCES
   ========================================== */

/* Réduction des animations sur les appareils moins performants */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Mode sombre (optionnel) */
@media (prefers-color-scheme: dark) {
    :root {
        --black: #e0e0e0;
        --white: #1a1a1a;
        --gray-light: #2a2a2a;
        --gray-medium: #b0b0b0;
    }
    
    .header {
        background: rgba(26, 26, 26, 0.95);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .modal-content {
        background: #2a2a2a;
        color: #e0e0e0;
    }
    
    .product-card {
        background: rgba(42, 42, 42, 0.95);
        color: #e0e0e0;
    }
}

/* ==========================================
   CORRECTIONS SPÉCIFIQUES
   ========================================== */

/* Fix pour Safari iOS */
@supports (-webkit-appearance: none) and (stroke-color: transparent) {
    .modal-content {
        border-radius: var(--radius-lg);
        overflow: hidden;
    }
    
    .search-input,
    .form-group input {
        -webkit-appearance: none;
        border-radius: var(--radius-sm);
    }
}

/* Fix pour les navigateurs qui ne supportent pas backdrop-filter */
@supports not (backdrop-filter: blur(10px)) {
    .header {
        background: rgba(255, 255, 255, 0.98);
    }
    
    .hero,
    .filters,
    .contact-container,
    .auth-section,
    .profile-section {
        background: rgba(255, 255, 255, 0.15);
    }
    
    .nav-menu {
        background: rgba(255, 255, 255, 0.99);
    }
}

/* ==========================================
   UTILITAIRES RESPONSIVE
   ========================================== */

/* Classes utilitaires pour masquer/afficher selon l'écran */
.hide-mobile {
    display: block;
}

.show-mobile {
    display: none;
}

@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
    
    .show-mobile {
        display: block !important;
    }
}

/* Classes pour l'espacement responsive */
.mb-mobile {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .mb-mobile {
        margin-bottom: 1rem;
    }
}

/* Classes pour les tailles de texte responsive */
.text-responsive {
    font-size: 1rem;
}

@media (max-width: 768px) {
    .text-responsive {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .text-responsive {
        font-size: 0.8rem;
    }
}

/* ==========================================
   CORRECTIONS FINALES
   ========================================== */

/* S'assurer que rien ne déborde horizontalement */
* {
    max-width: 100%;
    word-wrap: break-word;
}

/* Images responsive par défaut */
img {
    max-width: 100%;
    height: auto;
}

/* Tables responsive */
table {
    width: 100%;
    overflow-x: auto;
    display: block;
    white-space: nowrap;
}

@media (max-width: 768px) {
    table {
        font-size: 0.8rem;
    }
}

/* Scrollbar personnalisée pour mobile */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 4px;
        height: 4px;
    }
    
    ::-webkit-scrollbar-track {
        background: transparent;
    }
    
    ::-webkit-scrollbar-thumb {
        background: rgba(74, 144, 226, 0.5);
        border-radius: 2px;
    }
}

/* ==========================================
   STYLES RESPONSIVE - DÉTAILS PRODUITS
   À ajouter à votre style.css
   ========================================== */

/* ==========================================
   MODAL DÉTAILS PRODUIT - RESPONSIVE
   ========================================== */

.product-details-modal {
    max-width: 900px;
    width: 95%;
    max-height: 90vh;
}

.product-details-modal .modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem;
    max-height: calc(90vh - 120px);
    overflow-y: auto;
}

/* ==========================================
   GALERIE D'IMAGES RESPONSIVE
   ========================================== */

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.main-image-container {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--gray-light);
}

.main-product-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-md);
    transition: var(--transition-medium);
}

.main-product-image:hover {
    transform: scale(1.05);
}

/* Navigation des images */
.image-navigation {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 1rem;
    pointer-events: none;
}

.nav-btn {
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-fast);
    pointer-events: all;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.nav-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

/* Galerie de miniatures */
.thumbnail-gallery {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 0.5rem 0;
    scrollbar-width: thin;
}

.thumbnail-gallery::-webkit-scrollbar {
    height: 4px;
}

.thumbnail-gallery::-webkit-scrollbar-track {
    background: var(--gray-light);
    border-radius: 2px;
}

.thumbnail-gallery::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 2px;
}

.thumbnail-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    border: 2px solid transparent;
    flex-shrink: 0;
}

.thumbnail-image:hover {
    transform: scale(1.05);
    border-color: var(--primary-blue);
}

.thumbnail-image.active {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.3);
}

/* ==========================================
   INFORMATIONS PRODUIT RESPONSIVE
   ========================================== */

.product-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.product-title {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--black);
    margin: 0;
    line-height: 1.3;
}

.category-badge {
    display: inline-block;
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 500;
    align-self: flex-start;
}

/* Prix responsive */
.product-pricing {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.original-price {
    font-size: 1.3rem;
    color: var(--gray-medium);
    text-decoration: line-through;
    opacity: 0.8;
}

.current-price {
    font-size: 2.2rem;
    font-weight: bold;
    color: #28a745;
    text-shadow: 2px 2px 4px rgba(40, 167, 69, 0.2);
}

.discount-badge {
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: bold;
    box-shadow: 0 3px 6px rgba(220, 53, 69, 0.4);
}

/* Métadonnées produit */
.product-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.rating {
    font-size: 1rem;
    color: var(--gray-medium);
}

.stock-info {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
}

.stock-info.in-stock {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.stock-info.low-stock {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.stock-info.out-of-stock {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

/* Description */
.product-description {
    line-height: 1.6;
    color: var(--gray-dark);
}

/* Caractéristiques */
.product-features h4 {
    margin-bottom: 1rem;
    color: var(--black);
    font-size: 1.2rem;
}

.product-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-light);
    position: relative;
    padding-left: 1.5rem;
}

.product-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-green);
    font-weight: bold;
}

.product-features li:last-child {
    border-bottom: none;
}

/* Tags */
.product-tags h4 {
    margin-bottom: 1rem;
    color: var(--black);
    font-size: 1.2rem;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-item {
    background: var(--gray-light);
    color: var(--gray-dark);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    border: 1px solid var(--gray-medium);
}

/* Actions produit */
.product-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: center;
    background: var(--gray-light);
    padding: 1rem;
    border-radius: var(--radius-md);
}

.quantity-controls .quantity-btn {
    background: var(--primary-blue);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    transition: var(--transition-fast);
}

.quantity-controls .quantity-btn:hover {
    background: var(--primary-purple);
    transform: scale(1.1);
}

.quantity-controls input {
    width: 60px;
    text-align: center;
    padding: 0.5rem;
    border: 2px solid var(--gray-medium);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    font-weight: bold;
}

.quantity-controls input:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.add-to-cart-btn.primary {
    background: linear-gradient(45deg, var(--accent-red), var(--accent-orange));
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-weight: bold;
    font-size: 1.1rem;
    transition: var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-light);
}

.add-to-cart-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.action-help {
    color: var(--gray-medium);
    font-size: 0.8rem;
    text-align: center;
    margin-top: 0.5rem;
}

/* ==========================================
   RESPONSIVE - TABLETTES (768px - 1024px)
   ========================================== */

@media (max-width: 1024px) {
    .product-details-modal {
        max-width: 800px;
    }
    
    .product-details-modal .modal-body {
        gap: 1.5rem;
        padding: 1.5rem;
    }
    
    .main-product-image {
        height: 350px;
    }
    
    .product-title {
        font-size: 1.6rem;
    }
    
    .current-price {
        font-size: 2rem;
    }
    
    .original-price {
        font-size: 1.2rem;
    }
}

/* ==========================================
   RESPONSIVE - MOBILE (max 768px)
   ========================================== */

@media (max-width: 768px) {
    .product-details-modal {
        width: 95%;
        max-height: 95vh;
        margin: 10px;
    }
    
    .product-details-modal .modal-body {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
        max-height: calc(95vh - 100px);
    }
    
    /* Galerie mobile */
    .main-product-image {
        height: 300px;
    }
    
    .image-navigation {
        padding: 0 0.5rem;
    }
    
    .nav-btn {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .thumbnail-gallery {
        justify-content: center;
        gap: 0.3rem;
    }
    
    .thumbnail-image {
        width: 50px;
        height: 50px;
    }
    
    /* Informations mobile */
    .product-title {
        font-size: 1.4rem;
        text-align: center;
    }
    
    .category-badge {
        align-self: center;
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .product-pricing {
        justify-content: center;
        text-align: center;
    }
    
    .current-price {
        font-size: 1.8rem;
    }
    
    .original-price {
        font-size: 1.1rem;
    }
    
    .discount-badge {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .product-meta {
        text-align: center;
    }
    
    .product-description {
        text-align: justify;
        font-size: 0.9rem;
    }
    
    /* Caractéristiques mobile */
    .product-features li {
        font-size: 0.9rem;
        padding: 0.4rem 0;
        padding-left: 1.2rem;
    }
    
    /* Actions mobile */
    .quantity-controls {
        flex-direction: row;
        justify-content: space-between;
        padding: 0.8rem;
    }
    
    .quantity-controls .quantity-btn {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .quantity-controls input {
        width: 80px;
        font-size: 1.2rem;
        padding: 0.8rem;
    }
    
    .add-to-cart-btn.primary {
        padding: 1.2rem 2rem;
        font-size: 1rem;
    }
}

/* ==========================================
   RESPONSIVE - PETITS MOBILES (max 480px)
   ========================================== */

@media (max-width: 480px) {
    .product-details-modal {
        width: 98%;
        margin: 5px;
    }
    
    .product-details-modal .modal-body {
        padding: 0.8rem;
    }
    
    .product-details-modal .modal-header {
        padding: 1rem;
    }
    
    .product-details-modal .modal-header h2 {
        font-size: 1.2rem;
    }
    
    /* Galerie très mobile */
    .main-product-image {
        height: 250px;
    }
    
    .thumbnail-image {
        width: 40px;
        height: 40px;
    }
    
    /* Informations très mobile */
    .product-title {
        font-size: 1.2rem;
    }
    
    .current-price {
        font-size: 1.6rem;
    }
    
    .original-price {
        font-size: 1rem;
    }
    
    .product-description {
        font-size: 0.85rem;
    }
    
    .product-features li {
        font-size: 0.8rem;
    }
    
    /* Actions très mobile */
    .quantity-controls {
        padding: 0.6rem;
        gap: 0.5rem;
    }
    
    .quantity-controls .quantity-btn {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .quantity-controls input {
        width: 60px;
        font-size: 1rem;
        padding: 0.6rem;
    }
    
    .add-to-cart-btn.primary {
        padding: 1rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* ==========================================
   AMÉLIORATIONS TACTILES
   ========================================== */

@media (hover: none) and (pointer: coarse) {
    .thumbnail-image {
        width: 70px;
        height: 70px;
    }
    
    .nav-btn {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .quantity-controls .quantity-btn {
        min-width: 48px;
        min-height: 48px;
    }
    
    .add-to-cart-btn.primary {
        min-height: 50px;
        padding: 1.2rem 2rem;
    }
    
    /* Suppression des effets hover sur tactile */
    .main-product-image:hover {
        transform: none;
    }
    
    .thumbnail-image:hover {
        transform: none;
        border-color: transparent;
    }
    
    .nav-btn:hover {
        background: rgba(0, 0, 0, 0.7);
        transform: none;
    }
}

/* ==========================================
   AMÉLIORATION PERFORMANCES MOBILE
   ========================================== */

@media (max-width: 768px) {
    /* Réduction des animations sur mobile */
    .main-product-image,
    .thumbnail-image,
    .nav-btn,
    .quantity-btn,
    .add-to-cart-btn {
        transition-duration: 0.2s;
    }
    
    /* Optimisation du scroll */
    .product-details-modal .modal-body {
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
    }
    
    .thumbnail-gallery {
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
    }
}

/* ==========================================
   ÉTATS SPÉCIAUX
   ========================================== */

/* Loading state */
.product-info.loading {
    opacity: 0.7;
    pointer-events: none;
}

.product-info.loading * {
    animation: pulse 1.5s ease-in-out infinite;
}

/* Error state */
.product-info.error {
    text-align: center;
    color: var(--accent-red);
}

.product-info.error::before {
    content: "⚠️";
    font-size: 2rem;
    display: block;
    margin-bottom: 1rem;
}

/* Success state pour l'ajout au panier */
.add-to-cart-btn.success {
    background: var(--success-green) !important;
    transform: scale(1.02);
}

.add-to-cart-btn.success::before {
    content: "✓ ";
    margin-right: 0.5rem;
}

/* ==========================================
   ACCESSIBILITÉ
   ========================================== */

/* Focus visible amélioré */
.nav-btn:focus,
.quantity-btn:focus,
.add-to-cart-btn:focus,
.thumbnail-image:focus {
    outline: 3px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Réduction des mouvements si demandé */
@media (prefers-reduced-motion: reduce) {
    .main-product-image,
    .thumbnail-image,
    .nav-btn,
    .quantity-btn,
    .add-to-cart-btn {
        transition: none !important;
    }
    
    .main-product-image:hover,
    .thumbnail-image:hover {
        transform: none !important;
    }
}

/* Mode contraste élevé */
@media (prefers-contrast: high) {
    .category-badge,
    .discount-badge {
        border: 2px solid currentColor;
    }
    
    .stock-info {
        border: 1px solid currentColor;
    }
    
    .quantity-controls input {
        border-width: 3px;
    }
}

/* ==========================================
   CLASSES UTILITAIRES SPÉCIFIQUES
   ========================================== */

/* Masquer certains éléments sur mobile */
.desktop-only {
    display: block;
}

@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }
}

/* Afficher uniquement sur mobile */
.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .mobile-only {
        display: block !important;
    }
}

/* Espacement responsive */
.spacing-responsive {
    margin: 1rem 0;
}

@media (max-width: 768px) {
    .spacing-responsive {
        margin: 0.5rem 0;
    }
}

/* ==========================================
   CORRECTIONS NAVIGATEURS
   ========================================== */

/* Fix iOS Safari */
@supports (-webkit-appearance: none) and (stroke-color: transparent) {
    .quantity-controls input {
        -webkit-appearance: none;
        border-radius: var(--radius-sm);
    }
    
    .add-to-cart-btn.primary {
        -webkit-appearance: none;
        border-radius: var(--radius-xl);
    }
}

/* Fix pour les anciens navigateurs */
@supports not (display: grid) {
    .product-details-modal .modal-body {
        display: block;
    }
    
    .product-gallery {
        margin-bottom: 2rem;
    }
}

/* ==========================================
   PRINT STYLES (bonus)
   ========================================== */

@media print {
    .product-details-modal {
        position: static;
        box-shadow: none;
        max-width: none;
        width: 100%;
    }
    
    .modal-header,
    .image-navigation,
    .product-actions {
        display: none;
    }
    
    .product-details-modal .modal-body {
        display: block;
        padding: 0;
    }
    
    .main-product-image {
        max-height: 300px;
        page-break-inside: avoid;
    }
    
    .product-info {
        page-break-inside: avoid;
    }
}

/* ==========================================
   STYLES RESPONSIVE - BADGES ET INDICATEURS
   À ajouter à votre style.css
   ========================================== */

/* ==========================================
   BADGES PRODUITS
   ========================================== */

.product-image-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-xl);
    font-size: 0.7rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: badgeAppear 0.5s ease-out;
}

@keyframes badgeAppear {
    from { 
        opacity: 0; 
        transform: scale(0.8) translateY(-10px); 
    }
    to { 
        opacity: 1; 
        transform: scale(1) translateY(0); 
    }
}

/* Types de badges */
.badge-new {
    background: linear-gradient(45deg, #4CAF50, #45a049);
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.badge-promo {
    background: linear-gradient(45deg, #DC143C, #B91C3C);
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.badge-hot {
    background: linear-gradient(45deg, #FF6B35, #FF4500);
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    animation: badgeGlow 1.5s ease-in-out infinite;
}

@keyframes badgeGlow {
    0%, 100% { 
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); 
    }
    50% { 
        box-shadow: 0 2px 8px rgba(255, 107, 53, 0.6), 
                    0 0 20px rgba(255, 107, 53, 0.3); 
    }
}

.badge-limited {
    background: linear-gradient(45deg, #7B68EE, #6A5ACD);
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.badge-bestseller {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: #333;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5);
}

/* ==========================================
   INDICATEURS DE STOCK
   ========================================== */

.stock-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1rem;
    padding: 0.5rem 0.8rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stock-indicator span:first-child {
    font-size: 1rem;
}

/* États de stock */
.stock-in {
    color: #25D366;
    background: rgba(37, 211, 102, 0.1);
    border-color: rgba(37, 211, 102, 0.3);
}

.stock-low {
    color: #FF6B6B;
    background: rgba(255, 107, 107, 0.1);
    border-color: rgba(255, 107, 107, 0.3);
    animation: stockWarning 3s ease-in-out infinite;
}

@keyframes stockWarning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.stock-out {
    color: #DC143C;
    background: rgba(220, 20, 60, 0.1);
    border-color: rgba(220, 20, 60, 0.3);
    opacity: 0.8;
}

/* ==========================================
   CONTENEUR D'ÉVALUATIONS
   ========================================== */

.rating-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.stars {
    color: #FFD700;
    font-size: 1rem;
    text-shadow: 1px 1px 2px rgba(255, 215, 0, 0.3);
}

.rating-text {
    font-weight: bold;
    color: var(--black);
}

.reviews-count {
    color: var(--gray-medium);
    font-size: 0.8rem;
}

.reviews-count:hover {
    color: var(--primary-blue);
    cursor: pointer;
}

/* ==========================================
   ACTIONS PRODUITS AMÉLIORÉES
   ========================================== */

.product-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.details-btn {
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple));
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex: 1;
    min-height: 44px;
}

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

.add-to-cart-btn {
    background: linear-gradient(45deg, var(--accent-red), var(--accent-orange));
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex: 1;
    min-height: 44px;
}

.add-to-cart-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.btn-icon {
    font-size: 1em;
}

.btn-text {
    font-size: 0.9rem;
}

/* États des boutons */
.details-btn:active,
.add-to-cart-btn:active {
    transform: translateY(0);
}

.add-to-cart-btn.adding {
    background: var(--gray-medium) !important;
    cursor: not-allowed;
    transform: scale(0.98);
    pointer-events: none;
}

.add-to-cart-btn.added {
    background: var(--success-green) !important;
    transform: scale(1.02);
}

/* ==========================================
   RESPONSIVE - TABLETTES
   ========================================== */

@media (max-width: 1024px) {
    .product-badge {
        padding: 0.25rem 0.6rem;
        font-size: 0.65rem;
        top: 8px;
        right: 8px;
    }
    
    .stock-indicator {
        font-size: 0.85rem;
        padding: 0.4rem 0.6rem;
    }
    
    .rating-container {
        font-size: 0.85rem;
    }
    
    .stars {
        font-size: 0.9rem;
    }
    
    .product-actions {
        gap: 0.4rem;
    }
    
    .details-btn,
    .add-to-cart-btn {
        padding: 9px 12px;
        font-size: 0.85rem;
    }
    
    .btn-text {
        font-size: 0.85rem;
    }
}

/* ==========================================
   RESPONSIVE - MOBILE
   ========================================== */

@media (max-width: 768px) {
    .product-badge {
        padding: 0.2rem 0.5rem;
        font-size: 0.6rem;
        top: 6px;
        right: 6px;
        border-radius: 12px;
    }
    
    .stock-indicator {
        font-size: 0.8rem;
        padding: 0.3rem 0.5rem;
        margin-bottom: 0.8rem;
    }
    
    .rating-container {
        font-size: 0.8rem;
        margin-bottom: 0.8rem;
        justify-content: center;
    }
    
    .stars {
        font-size: 0.85rem;
    }
    
    .reviews-count {
        font-size: 0.75rem;
    }
    
    /* Actions mobiles */
    .product-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .details-btn,
    .add-to-cart-btn {
        width: 100%;
        padding: 12px 20px;
        font-size: 0.9rem;
        min-height: 48px;
    }
    
    .btn-text {
        display: inline;
        font-size: 0.9rem;
    }
    
    .btn-icon {
        font-size: 1.1em;
    }
}

/* ==========================================
   RESPONSIVE - PETITS MOBILES
   ========================================== */

@media (max-width: 480px) {
    .product-badge {
        padding: 0.15rem 0.4rem;
        font-size: 0.55rem;
        top: 5px;
        right: 5px;
    }
    
    .stock-indicator {
        font-size: 0.75rem;
        padding: 0.25rem 0.4rem;
    }
    
    .rating-container {
        font-size: 0.75rem;
    }
    
    .stars {
        font-size: 0.8rem;
    }
    
    .reviews-count {
        font-size: 0.7rem;
    }
    
    .details-btn,
    .add-to-cart-btn {
        padding: 10px 16px;
        font-size: 0.8rem;
        min-height: 44px;
    }
    
    .btn-text {
        font-size: 0.8rem;
    }
    
    .btn-icon {
        font-size: 1em;
    }
}

/* ==========================================
   AMÉLIORATIONS TACTILES
   ========================================== */

@media (hover: none) and (pointer: coarse) {
    .details-btn,
    .add-to-cart-btn {
        min-height: 48px;
        padding: 12px 20px;
    }
    
    /* Suppression des effets hover sur tactile */
    .details-btn:hover,
    .add-to-cart-btn:hover {
        transform: none;
        box-shadow: none;
    }
    
    /* Feedback tactile au tap */
    .details-btn:active,
    .add-to-cart-btn:active {
        transform: scale(0.98);
        transition: transform 0.1s;
    }
    
    .reviews-count:hover {
        color: var(--gray-medium);
    }
}

/* ==========================================
   ANIMATIONS SPÉCIALES
   ========================================== */

/* Animation d'ajout au panier réussie */
.product-card.cart-added {
    animation: cartSuccess 0.6s ease-out;
}

@keyframes cartSuccess {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); box-shadow: 0 0 20px rgba(37, 211, 102, 0.3); }
    100% { transform: scale(1); }
}

/* Animation de survol de carte produit */
.product-card {
    transition: all var(--transition-medium);
}

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

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

/* Animation de chargement pour les badges */
.product-badge.loading {
    animation: badgeLoading 1.5s ease-in-out infinite;
}

@keyframes badgeLoading {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ==========================================
   ACCESSIBILITÉ
   ========================================== */

/* Focus visible amélioré */
.details-btn:focus,
.add-to-cart-btn:focus {
    outline: 3px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Texte alternatif pour les lecteurs d'écran */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Mode contraste élevé */
@media (prefers-contrast: high) {
    .product-badge {
        border: 2px solid currentColor;
    }
    
    .stock-indicator {
        border: 2px solid currentColor;
    }
    
    .details-btn,
    .add-to-cart-btn {
        border: 2px solid currentColor;
    }
}

/* Réduction des mouvements si demandé */
@media (prefers-reduced-motion: reduce) {
    .product-badge,
    .stock-indicator,
    .details-btn,
    .add-to-cart-btn,
    .product-card {
        animation: none !important;
        transition: none !important;
    }
    
    .product-card:hover {
        transform: none !important;
    }
}

/* ==========================================
   CLASSES UTILITAIRES
   ========================================== */

/* Masquer les badges sur très petits écrans */
@media (max-width: 320px) {
    .product-badge {
        display: none;
    }
}

/* Forcer l'affichage de certains éléments */
.force-show {
    display: block !important;
    visibility: visible !important;
}

/* Animation désactivée */
.no-animation {
    animation: none !important;
    transition: none !important;
}

/* Badge compact pour mobile */
.badge-compact {
    padding: 0.1rem 0.3rem;
    font-size: 0.5rem;
    border-radius: 8px;
}

/* Style de priorité élevée */
.high-priority {
    z-index: 10 !important;
    position: relative !important;
}

/* ==========================================
   CORRECTIONS NAVIGATEURS
   ========================================== */

/* Fix pour Safari iOS */
@supports (-webkit-appearance: none) and (stroke-color: transparent) {
    .details-btn,
    .add-to-cart-btn {
        -webkit-appearance: none;
        border-radius: var(--radius-xl);
    }
    
    .product-badge {
        -webkit-backdrop-filter: blur(5px);
    }
    
    .stock-indicator {
        -webkit-backdrop-filter: blur(5px);
    }
}

/* Fix pour les navigateurs qui ne supportent pas backdrop-filter */
@supports not (backdrop-filter: blur(5px)) {
    .product-badge {
        background: rgba(76, 175, 80, 0.9);
    }
    
    .badge-promo {
        background: rgba(220, 20, 60, 0.9);
    }
    
    .badge-hot {
        background: rgba(255, 107, 53, 0.9);
    }
    
    .badge-limited {
        background: rgba(123, 104, 238, 0.9);
    }
    
    .badge-bestseller {
        background: rgba(255, 215, 0, 0.9);
    }
    
    .stock-indicator {
        background: rgba(255, 255, 255, 0.2);
    }
}

/* Fix pour Internet Explorer */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .product-actions {
        display: -ms-flexbox;
        -ms-flex-direction: row;
    }
    
    .details-btn,
    .add-to-cart-btn {
        -ms-flex: 1;
    }
}

/* ==========================================
   OPTIMISATIONS PERFORMANCES
   ========================================== */

/* Optimisation GPU pour les animations */
.product-badge,
.product-card,
.details-btn,
.add-to-cart-btn {
    will-change: transform;
    transform: translateZ(0);
}

/* Réduction des repaints */
.stock-indicator,
.rating-container {
    contain: layout style;
}

/* ==========================================
   DARK MODE (bonus)
   ========================================== */

@media (prefers-color-scheme: dark) {
    .product-badge {
        border-color: rgba(255, 255, 255, 0.2);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    }
    
    .stock-indicator {
        background: rgba(0, 0, 0, 0.2);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .rating-text {
        color: #e0e0e0;
    }
    
    .reviews-count {
        color: #b0b0b0;
    }
    
    .reviews-count:hover {
        color: #4A90E2;
    }
}

/* ==========================================
   PRINT STYLES (bonus)
   ========================================== */

@media print {
    .product-badge,
    .product-actions {
        display: none !important;
    }
    
    .stock-indicator {
        background: transparent !important;
        border: 1px solid #000 !important;
        color: #000 !important;
    }
    
    .rating-container {
        color: #000 !important;
    }
    
    .stars {
        color: #000 !important;
        text-shadow: none !important;
    }
}

/* ==========================================
   STYLES SPÉCIAUX POUR CERTAINS APPAREILS
   ========================================== */

/* Apple Watch (si applicable via navigateur) */
@media (max-width: 272px) {
    .product-badge,
    .stock-indicator,
    .rating-container {
        display: none;
    }
    
    .product-actions {
        flex-direction: column;
        gap: 0.2rem;
    }
    
    .details-btn,
    .add-to-cart-btn {
        padding: 8px 12px;
        font-size: 0.7rem;
        min-height: 36px;
    }
    
    .btn-text {
        display: none;
    }
    
    .btn-icon {
        font-size: 1.2em;
    }
}

/* ==========================================
   GESTION DES ERREURS ET FALLBACKS
   ========================================== */

/* Fallback si les custom properties ne sont pas supportées */
@supports not (color: var(--primary-blue)) {
    .details-btn {
        background: #4A90E2;
    }
    
    .add-to-cart-btn {
        background: #DC143C;
    }
    
    .badge-new {
        background: #4CAF50;
    }
    
    .badge-promo {
        background: #DC143C;
    }
    
    .badge-hot {
        background: #FF6B35;
    }
    
    .stock-in {
        color: #25D366;
    }
    
    .stock-low {
        color: #FF6B6B;
    }
    
    .stock-out {
        color: #DC143C;
    }
    
    .rating-text {
        color: #333;
    }
    
    .reviews-count {
        color: #666;
    }
}

/* ==========================================
   ANIMATIONS AVANCÉES (optionnelles)
   ========================================== */

/* Animation de particules pour les promos */
.badge-promo.particles::after {
    content: "✨";
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 0.8rem;
    animation: sparkle 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes sparkle {
    0%, 100% { 
        opacity: 0; 
        transform: scale(0.5) rotate(0deg); 
    }
    50% { 
        opacity: 1; 
        transform: scale(1) rotate(180deg); 
    }
}

/* Animation de rotation pour les badges hot */
.badge-hot.rotating {
    animation: badgeRotate 4s linear infinite;
}

@keyframes badgeRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Animation de rebond pour les nouveautés */
.badge-new.bouncing {
    animation: badgeBounce 3s ease-in-out infinite;
}

@keyframes badgeBounce {
    0%, 100% { transform: translateY(0); }
    25% { transform: translateY(-3px); }
    50% { transform: translateY(0); }
    75% { transform: translateY(-1px); }
}

/* ==========================================
   MICRO-INTERACTIONS
   ========================================== */

/* Effet de vague au clic */
.details-btn,
.add-to-cart-btn {
    position: relative;
    overflow: hidden;
}

.details-btn::before,
.add-to-cart-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.details-btn:active::before,
.add-to-cart-btn:active::before {
    width: 300px;
    height: 300px;
}

/* Effet de pulsation pour attirer l'attention */
.attention-pulse {
    animation: attentionPulse 2s ease-in-out infinite;
}

@keyframes attentionPulse {
    0%, 100% { 
        transform: scale(1); 
        box-shadow: 0 0 0 0 rgba(74, 144, 226, 0.7); 
    }
    70% { 
        transform: scale(1.05); 
        box-shadow: 0 0 0 10px rgba(74, 144, 226, 0); 
    }
}

/* ==========================================
   ÉTATS INTERACTIFS AVANCÉS
   ========================================== */

/* État de chargement avec spinner */
.loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.details-btn.loading,
.add-to-cart-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.details-btn.loading .btn-text,
.add-to-cart-btn.loading .btn-text {
    display: none;
}

.details-btn.loading .btn-icon,
.add-to-cart-btn.loading .btn-icon {
    display: none;
}

.details-btn.loading::after,
.add-to-cart-btn.loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* État de succès */
.success-checkmark {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--success-green);
    position: relative;
}

.success-checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

/* ==========================================
   RESPONSIVE FINAL CLEANUP
   ========================================== */

/* Assurer que tout s'affiche correctement sur tous les appareils */
@media (min-width: 1200px) {
    .product-badge {
        padding: 0.4rem 1rem;
        font-size: 0.75rem;
    }
    
    .details-btn,
    .add-to-cart-btn {
        padding: 12px 18px;
        font-size: 1rem;
    }
}

/* Très grands écrans */
@media (min-width: 1600px) {
    .product-badge {
        padding: 0.5rem 1.2rem;
        font-size: 0.8rem;
    }
    
    .stock-indicator {
        font-size: 1rem;
        padding: 0.6rem 1rem;
    }
    
    .rating-container {
        font-size: 1rem;
    }
    
    .details-btn,
    .add-to-cart-btn {
        padding: 14px 22px;
        font-size: 1.1rem;
    }
}

/* ==========================================
   CLASSES D'AIDE FINALES
   ========================================== */

/* Masquer temporairement */
.temporarily-hidden {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

/* Afficher avec animation */
.fade-in {
    opacity: 0;
    animation: fadeInUp 0.5s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Style pour les éléments désactivés */
.disabled {
    opacity: 0.5;
    pointer-events: none;
    cursor: not-allowed;
}

/* Style pour les éléments en cours de traitement */
.processing {
    position: relative;
    overflow: hidden;
}

.processing::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ==========================================
   FIN DU FICHIER
   ========================================== */