/* ========================================== */
/* MEJORAS DE UX Y ANIMACIONES */
/* ========================================== */

/* ========================================== */
/* ANIMACIONES GLOBALES */
/* ========================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

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

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

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

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

/* ========================================== */
/* MODAL DE VISTA RÁPIDA */
/* ========================================== */
.quick-view-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(4px);
}

.quick-view-modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.95) 0%, rgba(40, 40, 40, 0.95) 100%);
    border: 1px solid rgba(255, 102, 0, 0.2);
    border-radius: 16px;
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: scaleIn 0.3s ease;
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 102, 0, 0.8);
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    transition: 0.3s;
}

.close-modal:hover {
    background: #ff6600;
    transform: rotate(90deg);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 30px;
}

.modal-images {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-images img {
    width: 100%;
    border-radius: 12px;
    object-fit: cover;
    transition: 0.3s;
    cursor: pointer;
}

.modal-images img:hover {
    transform: scale(1.05);
}

.modal-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-info h2 {
    font-size: 28px;
    margin: 0;
    color: #ff6600;
}

.modal-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #ccc;
}

.modal-rating-stars {
    font-size: 20px;
}

.modal-price-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-price {
    font-size: 28px;
    font-weight: bold;
    color: #ff6600;
    margin: 0;
}

.badge-discount {
    background: #f44336;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}

.modal-description {
    color: #ccc;
    line-height: 1.6;
}

.modal-stock {
    padding: 12px;
    background: rgba(76, 175, 80, 0.1);
    border-left: 3px solid #4caf50;
    border-radius: 4px;
}

.modal-stock span {
    color: #4caf50;
    font-weight: bold;
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quantity-selector {
    display: flex;
    gap: 8px;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 8px;
    border-radius: 8px;
    width: fit-content;
}

.qty-btn {
    width: 32px;
    height: 32px;
    background: #ff6600;
    border: none;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: 0.2s;
}

.qty-btn:hover {
    background: #ff7722;
    transform: scale(1.1);
}

#modal-quantity {
    width: 50px;
    text-align: center;
    background: transparent;
    border: none;
    color: white;
    font-size: 16px;
    font-weight: bold;
}

#modal-quantity:focus {
    outline: none;
}

.modal-add-cart-btn,
.modal-wishlist-btn {
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.modal-add-cart-btn {
    background: #ff6600;
    color: white;
}

.modal-add-cart-btn:hover {
    background: #ff7722;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(255, 102, 0, 0.3);
}

.modal-wishlist-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 102, 0, 0.5);
}

.modal-wishlist-btn:hover {
    background: rgba(255, 102, 0, 0.1);
    border-color: #ff6600;
}

.modal-benefits {
    background: rgba(76, 175, 80, 0.05);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid rgba(76, 175, 80, 0.2);
}

.modal-benefits p {
    margin: 6px 0;
    color: #ccc;
    font-size: 13px;
}

/* Responsivo Modal */
@media (max-width: 768px) {
    .modal-body {
        grid-template-columns: 1fr;
        padding: 20px;
        gap: 20px;
    }

    .modal-content {
        width: 95%;
        max-height: 95vh;
    }
}

/* ========================================== */
/* NOTIFICACIONES MEJORADAS */
/* ========================================== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: rgba(76, 175, 80, 0.9);
    color: white;
    padding: 14px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease;
    min-width: 250px;
    max-width: 400px;
}

.toast.success {
    background: rgba(76, 175, 80, 0.9);
}

.toast.error {
    background: rgba(244, 67, 54, 0.9);
}

.toast.warning {
    background: rgba(255, 152, 0, 0.9);
}

.toast.info {
    background: rgba(33, 150, 243, 0.9);
}

/* ========================================== */
/* TARJETAS DE PRODUCTOS MEJORADAS */
/* ========================================== */
.card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 102, 0, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-8px);
    border-color: #ff6600;
    box-shadow: 0 12px 24px rgba(255, 102, 0, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: 0.4s;
}

.card:hover img {
    transform: scale(1.08);
}

.card h3 {
    font-size: 16px;
    margin: 12px;
    color: #ff6600;
    font-weight: bold;
}

.card p {
    color: #ccc;
    padding: 0 12px;
}

.card button {
    margin: 12px;
    padding: 10px 16px;
    background: #ff6600;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.card button:hover {
    background: #ff7722;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

.card button:active {
    transform: scale(0.98);
}

/* Badge para productos destacados */
.product-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #ff6600;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    animation: slideIn 0.3s ease;
}

.product-badge.new {
    background: linear-gradient(135deg, #ff6600, #ff7722);
}

.product-badge.sale {
    background: #f44336;
}

/* ========================================== */
/* FILTROS AVANZADOS */
/* ========================================== */
.filter-section {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.filter-section h3 {
    margin-top: 0;
    color: #ff6600;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price-range-slider {
    display: flex;
    gap: 12px;
    margin: 12px 0;
}

.price-range-slider input {
    flex: 1;
    padding: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: white;
}

.price-range-slider input:focus {
    outline: none;
    border-color: #ff6600;
    box-shadow: 0 0 8px rgba(255, 102, 0, 0.3);
}

.category-filter,
.sort-filter {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.category-filter label,
.sort-filter option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: #ccc;
    transition: 0.2s;
}

.category-filter label:hover {
    color: #ff6600;
}

.category-filter input[type="checkbox"],
.category-filter input[type="radio"] {
    cursor: pointer;
    accent-color: #ff6600;
}

.sort-filter select {
    padding: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 6px;
    cursor: pointer;
}

.sort-filter select:focus {
    outline: none;
    border-color: #ff6600;
}

/* ========================================== */
/* CARRITO MEJORADO */
/* ========================================== */
.cart-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    align-items: center;
    animation: slideDown 0.3s ease;
    transition: background 0.2s;
}

.cart-item:hover {
    background: rgba(255, 102, 0, 0.05);
}

.cart-item img {
    width: 60px;
    height: 60px;
    border-radius: 6px;
    object-fit: cover;
}

.item-qty {
    display: flex;
    gap: 6px;
    align-items: center;
}

.qty-decrease,
.qty-increase {
    width: 28px;
    height: 28px;
    background: #ff6600;
    border: none;
    border-radius: 4px;
    color: white;
    cursor: pointer;
    font-weight: bold;
    transition: 0.2s;
}

.qty-decrease:hover,
.qty-increase:hover {
    background: #ff7722;
    transform: scale(1.1);
}

.remove-item {
    background: #f44336;
    color: white;
    border: none;
    padding: 6px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: 0.2s;
}

.remove-item:hover {
    background: #d32f2f;
    transform: scale(1.1);
}

/* ========================================== */
/* SISTEMA DE FAVORITOS */
/* ========================================== */
.wishlist-btn {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s;
}

.wishlist-btn:hover {
    background: rgba(255, 102, 0, 0.3);
    border-color: #ff6600;
    transform: scale(1.2);
}

.wishlist-btn.active {
    background: #ff6600;
    border-color: #ff6600;
    animation: pulse 0.5s;
}

/* ========================================== */
/* BADGES Y ETIQUETAS */
/* ========================================== */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-new {
    background: linear-gradient(135deg, #4caf50, #45a049);
    color: white;
}

.badge-sale {
    background: linear-gradient(135deg, #f44336, #da190b);
    color: white;
}

.badge-popular {
    background: linear-gradient(135deg, #ff6600, #ff7722);
    color: white;
}

.badge-limited {
    background: linear-gradient(135deg, #9c27b0, #7b1fa2);
    color: white;
}

/* ========================================== */
/* PUNTOS DE LEALTAD */
/* ========================================== */
.loyalty-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: bold;
}

.loyalty-bronze {
    background: rgba(205, 127, 50, 0.2);
    color: #cd7f32;
    border: 1px solid #cd7f32;
}

.loyalty-silver {
    background: rgba(192, 192, 192, 0.2);
    color: #c0c0c0;
    border: 1px solid #c0c0c0;
}

.loyalty-gold {
    background: rgba(255, 215, 0, 0.2);
    color: #ffd700;
    border: 1px solid #ffd700;
}

.loyalty-platinum {
    background: rgba(229, 228, 226, 0.2);
    color: #e5e4e2;
    border: 1px solid #e5e4e2;
}

/* ========================================== */
/* TABLA DE COMPARACIÓN */
/* ========================================== */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: 12px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-table th {
    background: rgba(255, 102, 0, 0.1);
    color: #ff6600;
    font-weight: bold;
}

.comparison-table tr:hover {
    background: rgba(255, 102, 0, 0.05);
}

.comparison-table img {
    max-width: 80px;
    border-radius: 6px;
}

/* ========================================== */
/* MEJORAR ELEMENTOS EXISTENTES */
/* ========================================== */
.btn-categoria {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 20px;
    border: 1px solid rgba(255, 102, 0, 0.2);
}

.btn-categoria:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.2);
    border-color: #ff6600;
}

.btn-categoria.active {
    background: #ff6600;
    border-color: #ff6600;
}

/* ========================================== */
/* RESPONSIVE MEJORADO */
/* ========================================== */
@media (max-width: 768px) {
    .modal-body {
        grid-template-columns: 1fr;
    }

    .cart-item {
        flex-direction: column;
        text-align: center;
    }
    
    .cart-item img {
        width: 80px;
        height: 80px;
    }

    .filter-section {
        display: grid;
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 15px;
    }

    .toast-container {
        right: 10px;
        left: 10px;
        top: 10px;
    }

    .toast {
        min-width: auto;
        font-size: 13px;
        padding: 12px 16px;
    }
    
    .card {
        padding: 10px;
    }
    
    .card img {
        height: 200px;
    }
    
    .wishlist-btn {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .product-badge {
        font-size: 11px;
        padding: 5px 10px;
    }
}

@media (max-width: 480px) {
    .filter-section {
        grid-template-columns: 1fr;
        padding: 12px;
    }
    
    .price-range-slider {
        flex-direction: column;
        gap: 8px;
    }
    
    .price-range-slider input {
        padding: 6px;
        font-size: 12px;
    }
    
    .category-filter label,
    .sort-filter option {
        font-size: 12px;
    }
    
    .sort-filter select {
        padding: 6px;
        font-size: 12px;
    }

    .modal-info h2 {
        font-size: 20px;
    }

    .modal-price {
        font-size: 22px;
    }
    
    .cart-item {
        gap: 8px;
        padding: 8px;
    }
    
    .cart-item img {
        width: 60px;
        height: 60px;
    }
    
    .card img {
        height: 160px;
    }
    
    .wishlist-btn {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .qty-decrease,
    .qty-increase,
    .remove-item {
        font-size: 12px;
        padding: 4px 8px;
    }
    
    .toast {
        font-size: 12px;
        padding: 10px 14px;
    }
}