/* Landing Page Checkout - Single Product Layout v2.0.0 */

/* Variables CSS */
:root {
    --primary-color: #1f1f1f;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-bg: #f8f9fa;
    --border-color: #dee2e6;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

/* Animation pour les notifications */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.landing-notification {
    cursor: pointer;
    transition: all 0.3s ease;
}

.landing-notification:hover {
    transform: translateX(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* Layout principal pour affichage produit unique */
.single-product-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.single-product-layout .landing-offer-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--primary-color);
}

.single-product-layout .offer-title {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin: 0;
    font-weight: 700;
}

/* Affichage produit principal */
.landing-product-display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    align-items: start;
}

.product-image-section {
    position: sticky;
    top: 20px;
}

.product-main-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: zoom-in;
}

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

.product-details {
    padding: 20px 0;
}

.product-name {
    font-size: 2rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.3;
}

.variation-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.stock-status {
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    margin-bottom: 25px;
    display: inline-block;
}

.stock-status.in-stock {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.stock-status.out-of-stock {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.stock-status.low-stock {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

/* Sélecteurs d'attributs */
.attribute-selector {
    margin-bottom: 25px;
}

.attribute-selector label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
    font-size: 1.1rem;
}

/* NOUVEAU: Swatches couleur visuels */
.color-selector-section .color-swatches {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.color-swatch {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    overflow: hidden;
}

.color-swatch:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.25);
}

.color-swatch.active {
    border-color: #333;
    transform: scale(1.15);
    box-shadow: 0 0 0 2px white, 0 0 0 4px #333;
}

.color-swatch .color-label {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    font-weight: 600;
    color: #333;
    background: rgba(255, 255, 255, 0.9);
    padding: 2px 6px;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 1; /* Toujours visible pour les codes hex */
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.color-swatch:hover .color-label,
.color-swatch.active .color-label {
    opacity: 1;
    bottom: -30px;
    background: rgba(255, 255, 255, 1);
    border-color: rgba(0, 0, 0, 0.2);
}

/* NOUVEAU: Labels taille carrés */
.size-selector-section .size-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.size-option {
    width: 50px;
    height: 50px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    background: white;
    color: #333;
    position: relative;
}

.size-option:hover:not(.out-of-stock):not(.placeholder) {
    border-color: var(--primary-color);
    background: #f0f8ff;
    transform: translateY(-2px);
}

.size-option.active {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

/* Styles pour rupture de stock */
.size-option.out-of-stock {
    background: #ffe6e6;
    color: #cc0000;
    cursor: not-allowed;
    border-color: #ffcccc;
    opacity: 0.7;
    position: relative;
}

.size-option.out-of-stock::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 2px;
    background: #cc0000;
    transform: translateY(-50%) rotate(-45deg);
}

/* Indicateur de stock */
.size-option .stock-indicator {
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transition: var(--transition);
}

.size-option:hover .stock-indicator,
.size-option.active .stock-indicator {
    opacity: 1;
}

.size-option .stock-indicator.low-stock {
    color: var(--warning-color);
    font-weight: 600;
}

.size-option.out-of-stock .stock-indicator {
    color: var(--danger-color);
    opacity: 1; /* Toujours visible pour rupture */
}

.size-option.disabled {
    background: #f5f5f5;
    color: #999;
    cursor: not-allowed;
    border-color: #ddd;
    opacity: 0.6;
}

.size-option.placeholder {
    background: #f8f9fa;
    color: #6c757d;
    cursor: default;
    border-style: dashed;
    font-size: 0.9rem;
    width: auto;
    padding: 0 15px;
}

/* Ancien système (maintenu pour compatibilité) */
.color-selector, 
.size-selector {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    transition: var(--transition);
    cursor: pointer;
    display: none; /* Masqué par défaut pour nouveau système */
}

.color-selector:focus,
.size-selector:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.color-selector:disabled,
.size-selector:disabled {
    background: var(--light-bg);
    cursor: not-allowed;
    opacity: 0.7;
}

/* Section quantité et ajout panier */
.quantity-add-section {
    display: flex;
    gap: 20px;
    align-items: end;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.quantity-controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quantity-controls label {
    font-weight: 600;
    color: #333;
    font-size: 1rem;
}

.quantity-input {
    width: 80px;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
}

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

.add-to-cart-btn {
    flex: 1;
    min-width: 200px;
    padding: 15px 30px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.add-to-cart-btn:hover:not(:disabled) {
    background: #222222;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 124, 186, 0.3);
}

.add-to-cart-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.add-to-cart-btn.loading {
    position: relative;
    color: transparent;
}

.add-to-cart-btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Informations de réduction */
.discount-info {
    background: linear-gradient(135deg, #e7f3ff 0%, #f0f8ff 100%);
    border: 1px solid var(--primary-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 25px;
}

.current-discount {
    color: var(--success-color);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.next-discount {
    color: var(--primary-color);
    font-weight: 600;
}

/* Affichage du panier */
.cart-display {
    background: var(--light-bg);
    border-radius: 12px;
    padding: 0;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

.cart-display h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #333;
    font-size: 1.5rem;
    font-weight: 600;
}

.empty-cart {
    text-align: center;
    color: #666;
    font-style: italic;
    padding: 30px;
    font-size: 1.1rem;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: var(--transition);
}

.cart-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

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

.cart-item-details h4 {
    margin: 0 0 8px 0;
    font-size: 1.1rem;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cart-item-details p {
    margin: 4px 0;
    color: #666;
    font-size: 0.9rem;
}

.cart-item-total {
    text-align: right;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.remove-from-cart {
    background: var(--danger-color);
    color: white;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: bold;
    margin-left: 10px;
    transition: var(--transition);
}

.remove-from-cart:hover {
    background: #c82333;
    transform: scale(1.1);
}

/* Total et pricing */
.total-display {
    border-top: 2px solid var(--primary-color);
    padding-top: 20px;
    font-size: 1.2rem;
}

.pricing-breakdown .subtotal,
.pricing-breakdown .discount,
.pricing-breakdown .total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding: 5px 0;
}

.pricing-breakdown .discount {
    color: var(--success-color);
    font-weight: 600;
}

.pricing-breakdown .total {
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--primary-color);
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
    margin-top: 10px;
}

/* Formulaire de livraison */
.shipping-form {
    background: white;
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.shipping-form h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #333;
    font-size: 1.5rem;
}

.shipping-fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.shipping-field {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.shipping-field:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.shipping-cost {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    padding: 15px;
    background: var(--light-bg);
    border-radius: 8px;
}

/* Bouton de finalisation */
.checkout-section {
    text-align: center;
}

.checkout-btn {
    padding: 18px 40px;
    background: linear-gradient(135deg, var(--success-color) 0%, #20c997 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 300px;
}

.checkout-btn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.checkout-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* États de chargement */
.loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

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

/* Animations */
@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

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

.cart-item,
.discount-info {
    animation: fadeIn 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
    .landing-product-display {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-image-section {
        position: static;
        order: 1;
    }
    
    .product-details {
        order: 2;
    }
    
    .product-main-image {
        max-width: 100%;
    }
    
    .quantity-add-section {
        flex-direction: column;
        align-items: stretch;
    }
    
    .add-to-cart-btn {
        min-width: 100%;
    }
    
    .shipping-fields {
        grid-template-columns: 1fr;
    }
    
    .checkout-btn {
        min-width: 100%;
        padding: 15px 20px;
    }
    
    .single-product-layout {
        padding: 15px;
        margin: 10px;
    }
    
    .cart-item {
        flex-direction: row;
        gap: 10px;
        padding: 12px;
        align-items: flex-start;
    }
    
    .cart-item-image {
        width: 60px;
        height: 60px;
        flex-shrink: 0;
    }
    
    .cart-item-details {
        flex: 1;
        min-width: 0;
    }
    
    .cart-item-details h4 {
        font-size: 0.95rem;
        margin: 0 0 4px 0;
        word-break: break-word;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .cart-item-details p {
        font-size: 0.8rem;
        margin: 2px 0;
    }
    
    .cart-item-total {
        text-align: right;
        font-size: 1rem;
        white-space: nowrap;
        margin-left: auto;
    }
    
    .remove-from-cart {
        width: 28px;
        height: 28px;
        font-size: 1rem;
        margin-left: 5px;
        flex-shrink: 0;
    }
}

@media (max-width: 480px) {
    .offer-title {
        font-size: 1.8rem;
    }
    
    .product-name {
        font-size: 1.5rem;
    }
    
    .variation-price {
        font-size: 1.5rem;
    }
}

/* Intégration Select2 */
.select2-container--default .select2-selection--single {
    height: 48px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 44px;
    padding-left: 16px;
    font-size: 1rem;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 44px;
    right: 16px;
}

.select2-container--default.select2-container--focus .select2-selection--single {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.select2-dropdown {
    border: 2px solid var(--primary-color);
    border-radius: 8px;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--primary-color);
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-color: #4dabf7;
        --light-bg: #1a1a1a;
        --border-color: #404040;
    }
    
    .single-product-layout {
        background: #262626;
        color: white;
    }
    
    .product-name,
    .cart-display h3,
    .shipping-form h3 {
        color: white;
    }
    
    .cart-item {
        background: #1a1a1a;
    }
    
    .shipping-field,
    .color-selector,
    .size-selector,
    .quantity-input {
        background: #1a1a1a;
        color: white;
        border-color: #404040;
    }
}