/* ============================================ */
/* style.css - Design Ultra-Complet SelvBeauty */
/* Animations, Effets & Visuels Avancés        */
/* ============================================ */

:root {
    --primary: #FF6B8B;
    --primary-light: #FFB6C1;
    --primary-dark: #FF4E73;
    --secondary: #A78BFA;
    --accent: #FBBF24;
    --dark: #2D3748;
    --light: #FFF0F5;
    --success: #10B981;
    --error: #EF4444;
    --info: #3B82F6;
    --warning: #F59E0B;
    --gradient: linear-gradient(135deg, #FF6B8B 0%, #A78BFA 100%);
    --gradient-reverse: linear-gradient(135deg, #A78BFA 0%, #FF6B8B 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
    --radius: 20px;
    --radius-sm: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--light);
    color: var(--dark);
    padding-top: 100px;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .brand-name, .hero-title, .category-item span {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

/* ============================================ */
/* ANIMATIONS GLOBALES                          */
/* ============================================ */

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

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

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

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

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

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

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

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

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes glow {
    0%, 100% { 
        box-shadow: 0 0 5px var(--primary),
                    0 0 10px var(--primary),
                    0 0 15px var(--primary);
    }
    50% {
        box-shadow: 0 0 10px var(--primary),
                    0 0 20px var(--primary),
                    0 0 30px var(--primary);
    }
}

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

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* ============================================ */
/* NAVBAR                                       */
/* ============================================ */

.beauty-navbar {
    background: rgba(255, 240, 245, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 107, 139, 0.1);
    padding: 15px 0;
    transition: var(--transition);
    z-index: 1000;
}

.navbar-scrolled {
    background: rgba(255, 240, 245, 0.98);
    box-shadow: var(--shadow);
    padding: 10px 0;
}

.navbar-hidden {
    transform: translateY(-100%);
}

.brand-name {
    font-size: 32px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    letter-spacing: -1px;
    transition: var(--transition);
    text-transform: uppercase;
}

.brand-name:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* Recherche améliorée */
.beauty-search {
    border-radius: 50px;
    overflow: hidden;
    border: 2px solid transparent;
    background: white;
    width: 400px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.beauty-search:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 107, 139, 0.1);
    transform: scale(1.02);
}

.beauty-search input {
    border: none;
    padding: 14px 25px;
    font-size: 15px;
}

.beauty-search input:focus {
    outline: none;
}

.search-btn {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 0 30px;
    transition: var(--transition);
}

.search-btn:hover {
    background: var(--gradient-reverse);
    transform: scale(1.05);
}

/* Icônes navigation améliorées */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-icon {
    font-size: 24px;
    color: var(--dark);
    position: relative;
    transition: var(--transition);
    cursor: pointer;
}

.nav-icon:hover {
    color: var(--primary);
    transform: translateY(-3px) scale(1.1);
}

.cart-count {
    position: absolute;
    top: -10px;
    right: -12px;
    background: var(--gradient);
    color: white;
    font-size: 11px;
    font-weight: 700;
    min-width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
    border: 2px solid var(--light);
}

.cart-count.has-items {
    animation: bounce 0.5s;
}

.cart-bounce {
    animation: bounce 0.5s ease;
}

.wishlist-count {
    position: absolute;
    top: -10px;
    right: -12px;
    background: #EF4444;
    color: white;
    font-size: 11px;
    font-weight: 700;
    min-width: 22px;
    height: 22px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--light);
}

/* Dropdown utilisateur */
.user-dropdown .dropdown-menu {
    border-radius: var(--radius-sm);
    border: none;
    box-shadow: var(--shadow);
    padding: 10px;
    margin-top: 15px;
}

.user-dropdown .dropdown-item {
    border-radius: var(--radius-sm);
    padding: 12px 20px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-dropdown .dropdown-item:hover {
    background: linear-gradient(90deg, rgba(255, 107, 139, 0.1), rgba(167, 139, 250, 0.1));
    color: var(--primary);
    transform: translateX(5px);
}

/* ============================================ */
/* PROMO BAR                                    */
/* ============================================ */

.promo-bar {
    background: white;
    padding: 20px 0;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}

.promo-bar .col-md-4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px;
}

.promo-bar i {
    font-size: 28px;
    color: var(--primary);
}

.promo-bar span {
    font-weight: 600;
    font-size: 14px;
}

/* ============================================ */
/* WHY US SECTION                               */
/* ============================================ */

.why-us-section {
    padding: 80px 0;
    background: white;
}

.section-title {
    font-size: 42px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 50px;
}

.feature-card {
    text-align: center;
    padding: 40px 20px;
    border-radius: var(--radius);
    transition: var(--transition);
    background: var(--light);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
    background: white;
}

.feature-card i {
    font-size: 56px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    display: block;
}

.feature-card h5 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark);
}

.feature-card p {
    color: #666;
    margin: 0;
}

/* ============================================ */
/* HERO SECTION                                 */
/* ============================================ */

.hero-section {
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.8), rgba(167, 139, 250, 0.6)),
                url('https://plus.unsplash.com/premium_photo-1689518469262-6f9499412ef0?q=80&w=1690&auto=format&fit=crop') center/cover fixed;
    padding: 150px 0;
    margin-bottom: 50px;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 107, 139, 0.3), transparent),
                radial-gradient(circle at 70% 50%, rgba(167, 139, 250, 0.3), transparent);
    animation: float 6s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 72px;
    font-weight: 900;
    text-shadow: 2px 4px 15px rgba(0,0,0,0.3);
    margin-bottom: 25px;
    animation: fadeInUp 0.8s ease-out;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 26px;
    font-weight: 300;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out;
    text-shadow: 1px 2px 10px rgba(0,0,0,0.2);
}

.btn-hero {
    background: white;
    color: var(--primary);
    padding: 18px 50px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: var(--transition);
    display: inline-block;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    animation: fadeInUp 1.2s ease-out;
    position: relative;
    overflow: hidden;
}

.btn-hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--gradient);
    transition: width 0.6s, height 0.6s, top 0.6s, left 0.6s;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.btn-hero:hover::before {
    width: 300px;
    height: 300px;
}

.btn-hero:hover {
    color: white;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(255,107,139,0.4);
}

/* ============================================ */
/* CATÉGORIES                                   */
/* ============================================ */

.categories-panel {
    background: white;
    padding: 25px 0;
    margin-bottom: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    position: sticky;
    top: 80px;
    z-index: 100;
}

.categories-slider {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0 15px;
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    color: var(--dark);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.category-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.category-item i {
    font-size: 28px;
    margin-bottom: 8px;
    transition: var(--transition);
}

.category-item span {
    font-size: 14px;
    font-weight: 600;
}

.category-item:hover, .category-item.active {
    color: white;
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--shadow);
}

.category-item:hover::before, .category-item.active::before {
    opacity: 1;
}

.category-item:hover i, .category-item.active i {
    transform: rotate(360deg) scale(1.2);
}

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

.filters-panel {
    margin-bottom: 60px;
}

.filters-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    position: sticky;
    top: 120px;
    transition: var(--transition);
    max-height: calc(100vh - 140px);
    overflow-y: auto;
}

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

.filters-card h4 {
    font-size: 24px;
    margin-bottom: 25px;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-group {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 2px solid var(--light);
}

.filter-group:last-child {
    border-bottom: none;
}

.filter-group h6 {
    font-weight: 700;
    margin-bottom: 18px;
    color: var(--dark);
    font-size: 16px;
}

.filter-options .form-check {
    margin-bottom: 15px;
    transition: var(--transition);
}

.filter-options .form-check:hover {
    transform: translateX(5px);
}

.form-check-input {
    border: 2px solid #ddd;
    transition: var(--transition);
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 107, 139, 0.1);
}

.form-check-label {
    cursor: pointer;
    transition: var(--transition);
}

.form-check-input:checked ~ .form-check-label {
    color: var(--primary);
    font-weight: 600;
}

.price-slider {
    padding: 15px 0;
}

.form-range {
    cursor: pointer;
}

.form-range::-webkit-slider-thumb {
    background: var(--gradient);
    border: 3px solid white;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.form-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow);
}

.price-values {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-weight: 600;
    color: var(--dark);
}

.btn-filter-apply {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 14px 35px;
    border-radius: 50px;
    width: 100%;
    font-weight: 700;
    font-size: 16px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

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

.btn-filter-apply:active {
    transform: translateY(0);
}

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

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 35px;
    animation: fadeInUp 0.6s ease-out;
}

.products-header h3 {
    font-size: 32px;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sort-options .form-select {
    border: 2px solid var(--light);
    border-radius: 50px;
    padding: 10px 20px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}

.sort-options .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 107, 139, 0.1);
}

.product-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 30px;
    transition: var(--transition);
    border: 2px solid transparent;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    position: relative;
}

.product-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.product-image-container {
    position: relative;
    overflow: hidden;
    background: var(--light);
}

.product-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image {
    transform: scale(1.1) rotate(2deg);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

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

.btn-quick-view {
    background: white;
    color: var(--dark);
    border: none;
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    transform: translateY(20px);
}

.product-card:hover .btn-quick-view {
    transform: translateY(0);
}

.btn-quick-view:hover {
    background: var(--gradient);
    color: white;
}

/* Badges produits */
.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 8px 15px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
    animation: pulse 2s infinite;
}

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

.badge-promo {
    background: var(--success);
    color: white;
    top: 50px;
}

.badge-bestseller {
    background: linear-gradient(135deg, #F59E0B, #EF4444);
    color: white;
    top: 85px;
}

.badge-stock {
    background: var(--warning);
    color: white;
    top: 120px;
}

/* Bouton wishlist */
.btn-wishlist {
    position: absolute;
    top: 15px;
    right: 15px;
    background: white;
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    font-size: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    z-index: 10;
    cursor: pointer;
}

.btn-wishlist:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.15) rotate(10deg);
}

.btn-wishlist.active {
    background: var(--primary);
    color: white;
    animation: pulse 1s;
}

.btn-wishlist i {
    transition: var(--transition);
}

.btn-wishlist:hover i {
    transform: scale(1.2);
}

/* Contenu produit */
.product-content {
    padding: 25px;
}

.product-brand {
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 8px;
}

.product-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--dark);
    line-height: 1.3;
    min-height: 48px;
}

.product-description {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
    line-height: 1.5;
}

.rating {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 15px;
}

.rating i {
    color: var(--accent);
    font-size: 14px;
}

.reviews-count {
    font-size: 13px;
    color: #888;
    margin-left: 5px;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.current-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.original-price {
    text-decoration: line-through;
    color: #999;
    font-size: 16px;
}

.btn-add-cart {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 14px 25px;
    border-radius: 50px;
    width: 100%;
    font-weight: 700;
    font-size: 15px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-add-cart:hover {
    background: var(--gradient-reverse);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

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

.cart-page {
    padding: 50px 0;
    min-height: 60vh;
}

.cart-page h1 {
    font-size: 42px;
    margin-bottom: 40px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.6s ease-out;
}

.empty-cart {
    text-align: center;
    padding: 80px 40px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.empty-cart i {
    font-size: 100px;
    color: var(--primary-light);
    margin-bottom: 30px;
    animation: float 3s ease-in-out infinite;
}

.empty-cart h3 {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--dark);
}

.empty-cart p {
    color: #666;
    margin-bottom: 30px;
    font-size: 16px;
}

.cart-item {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    animation: fadeInUp 0.5s ease-out;
}

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

.cart-item-image {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.cart-item-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark);
}

.cart-item-brand {
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
}

.cart-item-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.cart-item-total {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 15px;
    justify-content: center;
}

.quantity-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--light);
    border: 2px solid var(--primary-light);
    color: var(--primary);
    font-weight: 700;
    transition: var(--transition);
    cursor: pointer;
}

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

.quantity-input {
    width: 60px;
    text-align: center;
    border: 2px solid var(--light);
    border-radius: var(--radius-sm);
    padding: 8px;
    font-weight: 700;
    font-size: 16px;
}

.btn-remove {
    background: transparent;
    border: none;
    color: #EF4444;
    font-size: 20px;
    transition: var(--transition);
    cursor: pointer;
    padding: 10px;
}

.btn-remove:hover {
    color: #DC2626;
    transform: scale(1.2) rotate(10deg);
}

.btn-continue {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: white;
    color: var(--dark);
    border: 2px solid var(--primary-light);
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-continue:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateX(-5px);
}

/* Résumé panier */
.cart-summary {
    background: white;
    border-radius: var(--radius);
    padding: 35px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 120px;
    animation: fadeInUp 0.7s ease-out;
}

.summary-title {
    font-size: 26px;
    margin-bottom: 25px;
    color: var(--dark);
    padding-bottom: 20px;
    border-bottom: 3px solid var(--light);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    font-size: 16px;
    color: var(--dark);
}

.summary-total {
    font-size: 32px !important;
    color: var(--primary) !important;
}

.summary-total-row {
    padding-top: 20px;
    margin-top: 20px;
    border-top: 3px solid var(--light);
}

.promo-section {
    padding: 25px 0;
    border-top: 2px solid var(--light);
    border-bottom: 2px solid var(--light);
}

.promo-section input {
    border: 2px solid var(--light);
    border-radius: 50px;
    padding: 12px 20px;
    font-weight: 600;
    transition: var(--transition);
}

.promo-section input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 107, 139, 0.1);
}

.btn-apply-promo {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    width: 100%;
    font-weight: 700;
    transition: var(--transition);
}

.btn-apply-promo:hover {
    background: var(--gradient-reverse);
    transform: translateY(-2px);
}

.btn-checkout {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 50px;
    width: 100%;
    font-weight: 700;
    font-size: 18px;
    margin-top: 25px;
    transition: var(--transition);
    text-decoration: none;
    display: block;
    text-align: center;
    box-shadow: var(--shadow);
}

.btn-checkout:hover {
    background: var(--gradient-reverse);
    color: white;
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.security-info {
    margin-top: 25px;
}

.security-info p {
    font-size: 13px;
    color: #888;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Barre de progression livraison */
.shipping-progress {
    margin-top: 20px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(255, 107, 139, 0.1), rgba(167, 139, 250, 0.1));
    border-radius: var(--radius-sm);
}

.shipping-message {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark);
}

.shipping-message.success {
    color: var(--success);
    display: flex;
    align-items: center;
    gap: 8px;
}

.shipping-progress .progress {
    height: 12px;
    border-radius: 50px;
    background: var(--light);
    overflow: hidden;
}

.shipping-progress .progress-bar {
    background: var(--gradient);
    transition: width 0.5s ease;
}

/* ============================================ */
/* WISHLIST                                     */
/* ============================================ */

.wishlist-page {
    padding: 50px 0;
    min-height: 60vh;
}

.wishlist-page h1 {
    font-size: 42px;
    margin-bottom: 40px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.6s ease-out;
}

.empty-wishlist {
    text-align: center;
    padding: 80px 40px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.empty-wishlist i {
    font-size: 100px;
    color: var(--primary-light);
    margin-bottom: 30px;
    animation: float 3s ease-in-out infinite;
}

.empty-wishlist h3 {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--dark);
}

.empty-wishlist p {
    color: #666;
    margin-bottom: 30px;
    font-size: 16px;
}

.wishlist-card {
    animation: fadeInUp 0.5s ease-out;
}

/* ============================================ */
/* CHECKOUT                                     */
/* ============================================ */

.checkout-page {
    padding: 50px 0;
    min-height: 70vh;
}

.checkout-page h1 {
    font-size: 42px;
    margin-bottom: 40px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.checkout-form {
    background: white;
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.checkout-form h4 {
    font-size: 24px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--light);
    color: var(--dark);
}

.checkout-form label {
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
    color: var(--dark);
}

.checkout-form input {
    border: 2px solid var(--light);
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    transition: var(--transition);
    font-size: 15px;
}

.checkout-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 107, 139, 0.1);
}

.btn-pay {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 18px 40px;
    border-radius: 50px;
    width: 100%;
    font-weight: 700;
    font-size: 18px;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.btn-pay:hover {
    background: var(--gradient-reverse);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.checkout-summary-items {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.checkout-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    border-bottom: 1px solid var(--light);
}

.checkout-item img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.checkout-item-info {
    flex: 1;
}

.checkout-item-info h6 {
    font-size: 15px;
    margin-bottom: 5px;
    color: var(--dark);
}

.checkout-item-info p {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 5px;
}

.checkout-item-info span {
    font-size: 12px;
    color: #888;
}

.checkout-item-price {
    font-weight: 700;
    color: var(--dark);
}

/* ============================================ */
/* MODAL QUICK VIEW                             */
/* ============================================ */

.beauty-modal {
    border: none;
    border-radius: var(--radius);
    overflow: hidden;
}

.beauty-modal .modal-body {
    padding: 40px;
    position: relative;
}

.btn-close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    background: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--dark);
    transition: var(--transition);
    box-shadow: var(--shadow);
    z-index: 10;
    cursor: pointer;
}

.btn-close-modal:hover {
    background: var(--primary);
    color: white;
    transform: rotate(90deg) scale(1.1);
}

.quick-view-image {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
}

.quick-view-image img {
    width: 100%;
    height: auto;
}

.discount-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--success);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
}

.quick-view-content {
    padding-left: 30px;
}

.product-brand-large {
    color: var(--primary);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 10px;
}

.product-title-large {
    font-size: 32px;
    margin-bottom: 15px;
    color: var(--dark);
}

.rating-large {
    font-size: 18px;
}

.rating-large i {
    color: var(--accent);
}

.product-description-full,
.product-ingredients,
.product-volume {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 15px;
}

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

.price-large {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
}

.original-price-large {
    font-size: 24px;
    text-decoration: line-through;
    color: #999;
}

.stock-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.stock-available,
.stock-limited,
.stock-out {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
}

.stock-available {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.stock-limited {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.stock-out {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.btn-add-cart-large {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 16px 30px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    transition: var(--transition);
}

.btn-add-cart-large:hover {
    background: var(--gradient-reverse);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-wishlist-large {
    background: white;
    border: 2px solid var(--primary-light);
    color: var(--primary);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: var(--transition);
    cursor: pointer;
}

.btn-wishlist-large:hover,
.btn-wishlist-large.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: scale(1.1) rotate(10deg);
}

.shipping-info {
    background: linear-gradient(135deg, rgba(255, 107, 139, 0.1), rgba(167, 139, 250, 0.1));
    padding: 20px;
    border-radius: var(--radius-sm);
    margin-top: 20px;
}

.shipping-info p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark);
    font-size: 14px;
}

.shipping-info p:last-child {
    margin-bottom: 0;
}

.shipping-info i {
    color: var(--primary);
    font-size: 18px;
}

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

.beauty-footer {
    background: white;
    padding: 80px 0 40px;
    margin-top: 80px;
    border-top: 3px solid var(--primary-light);
}

.footer-brand {
    margin-bottom: 25px;
}

.footer-brand i {
    font-size: 48px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.footer-brand h4 {
    font-size: 28px;
    margin-bottom: 10px;
    color: var(--dark);
}

.footer-brand p {
    color: #666;
    font-size: 15px;
}

.beauty-footer h5 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--dark);
    font-weight: 700;
}

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

.beauty-footer ul li {
    margin-bottom: 12px;
}

.beauty-footer ul li a {
    color: #666;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.beauty-footer ul li a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--light);
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: var(--transition);
    text-decoration: none;
}

.social-icons a:hover {
    background: var(--gradient);
    color: white;
    transform: translateY(-5px) rotate(10deg);
}

.newsletter-form {
    display: flex;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--light);
    border-radius: 50px 0 0 50px;
    font-size: 15px;
    transition: var(--transition);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.newsletter-form button {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 0 30px;
    border-radius: 0 50px 50px 0;
    transition: var(--transition);
    cursor: pointer;
}

.newsletter-form button:hover {
    background: var(--gradient-reverse);
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 2px solid var(--light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: #888;
    font-size: 14px;
}

.payment-methods {
    display: flex;
    gap: 15px;
}

.payment-methods i {
    font-size: 32px;
    color: var(--dark);
    transition: var(--transition);
}

.payment-methods i:hover {
    color: var(--primary);
    transform: scale(1.1);
}

/* ============================================ */
/* NOTIFICATIONS                                */
/* ============================================ */

.notification {
    position: fixed;
    top: 120px;
    right: 30px;
    background: white;
    color: var(--dark);
    padding: 18px 28px;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 99999;
    min-width: 300px;
    border-left: 5px solid;
    font-weight: 600;
}

.notification.success {
    border-color: var(--success);
}

.notification.error {
    border-color: var(--error);
}

.notification.info {
    border-color: var(--info);
}

.notification.warning {
    border-color: var(--warning);
}

.notification i {
    font-size: 24px;
}

.notification.success i {
    color: var(--success);
}

.notification.error i {
    color: var(--error);
}

.notification.info i {
    color: var(--info);
}

.notification.warning i {
    color: var(--warning);
}

.notification-slide-in {
    animation: slideIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.notification-slide-out {
    animation: slideOut 0.3s ease-out forwards;
}

/* ============================================ */
/* AUTHENTIFICATION                             */
/* ============================================ */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient), url('https://images.unsplash.com/photo-1522335789203-aabd1fc54bc9?w=1200') center/cover;
    background-blend-mode: overlay;
    padding: 20px;
}

.auth-card {
    background: white;
    padding: 50px 45px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 450px;
    animation: fadeInUp 0.6s ease-out;
}

.auth-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 35px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-form .form-group {
    margin-bottom: 25px;
}

.auth-form label {
    font-weight: 600;
    margin-bottom: 10px;
    display: block;
    color: var(--dark);
}

.auth-form input {
    width: 100%;
    padding: 14px 20px;
    border: 2px solid var(--light);
    border-radius: var(--radius-sm);
    font-size: 15px;
    transition: var(--transition);
}

.auth-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 107, 139, 0.1);
}

.btn-auth {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 16px;
    border-radius: 50px;
    width: 100%;
    font-weight: 700;
    font-size: 16px;
    transition: var(--transition);
    margin-top: 10px;
    cursor: pointer;
}

.btn-auth:hover {
    background: var(--gradient-reverse);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.auth-form p {
    text-align: center;
    color: #666;
}

.auth-form a {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

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

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

@media (max-width: 1400px) {
    .product-card .col-lg-3 {
        width: 25%;
    }
}

@media (max-width: 1200px) {
    .hero-title {
        font-size: 56px;
    }
    
    .product-card .col-lg-3 {
        width: 33.33%;
    }
}

@media (max-width: 992px) {
    body {
        padding-top: 80px;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .beauty-search {
        width: 100%;
        margin: 15px 0;
    }
    
    .navbar-actions {
        margin-top: 15px;
        justify-content: center;
    }
    
    .categories-slider {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .categories-slider::-webkit-scrollbar {
        display: none;
    }
    
    .filters-card {
        position: static;
        margin-bottom: 30px;
    }
    
    .product-card .col-lg-3 {
        width: 50%;
    }
    
    .quick-view-content {
        padding-left: 0;
        padding-top: 20px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .btn-hero {
        padding: 14px 35px;
        font-size: 16px;
    }
    
    .categories-panel {
        position: static;
    }
    
    .product-title {
        font-size: 16px;
        min-height: auto;
    }
    
    .current-price {
        font-size: 20px;
    }
    
    .cart-item {
        padding: 20px 15px;
    }
    
    .cart-item-image {
        width: 80px;
        height: 80px;
    }
    
    .cart-summary {
        position: static;
        margin-top: 30px;
    }
    
    .checkout-form {
        padding: 25px 20px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 100px 0;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .category-item {
        padding: 12px 18px;
    }
    
    .category-item i {
        font-size: 22px;
    }
    
    .category-item span {
        font-size: 12px;
    }
    
    .product-card {
        margin-bottom: 20px;
    }
    
    .product-image {
        height: 200px;
    }
    
    .product-content {
        padding: 18px;
    }
    
    .cart-page h1,
    .wishlist-page h1,
    .checkout-page h1 {
        font-size: 32px;
    }
    
    .notification {
        right: 15px;
        left: 15px;
        min-width: auto;
    }
}

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

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

.loading-spinner {
    border: 3px solid var(--light);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

/* Scrollbar personnalisée */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gradient);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-reverse);
}

/* Sélection de texte */
::selection {
    background: var(--primary-light);
    color: white;
}

::-moz-selection {
    background: var(--primary-light);
    color: white;
}