/* ============================================
   ESTILOS DEL CARRITO DE COMPRAS
   ============================================ */

/* Icono del carrito en el header */
.cart-icon-container {
    position: relative;
    cursor: pointer;
    padding: 0.5rem;
    transition: transform 0.2s ease;
}

.cart-icon-container:hover {
    transform: scale(1.1);
}

.cart-icon {
    font-size: 1.5rem;
    color: var(--color-off-white);
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    background: linear-gradient(135deg, #f44336, #e53935);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
    font-family: var(--font-display);
}

/* Modal del Carrito */
.cart-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

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

.cart-modal-content {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-primary-light);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    animation: slideUp 0.3s ease;
    position: relative;
}

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

.cart-modal-header {
    padding: var(--spacing-lg);
    border-bottom: 2px solid var(--color-primary-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-modal-header h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--color-white);
    margin: 0;
}

.close-cart-btn {
    background: none;
    border: none;
    color: var(--color-off-white);
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.close-cart-btn:hover {
    background: rgba(244, 67, 54, 0.2);
    color: #f44336;
    transform: rotate(90deg);
}

.cart-modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

.cart-modal-body::-webkit-scrollbar {
    width: 8px;
}

.cart-modal-body::-webkit-scrollbar-track {
    background: var(--color-gray-dark);
    border-radius: 4px;
}

.cart-modal-body::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 4px;
}

/* Mensaje de carrito vacío */
.empty-cart-message {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-gray-light);
}

.empty-cart-message p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.empty-cart-icon {
    font-size: 4rem;
    opacity: 0.5;
    margin-bottom: var(--spacing-md);
}

/* Items del carrito */
.cart-item {
    display: grid;
    grid-template-columns: 80px 1fr auto auto auto;
    gap: var(--spacing-md);
    align-items: center;
    padding: var(--spacing-md);
    background: rgba(30, 45, 61, 0.6);
    border: 1px solid var(--color-gray-medium);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

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

.cart-item-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.cart-item-price {
    color: var(--color-gray-light);
    font-size: 0.9rem;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(74, 158, 206, 0.1);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-sm);
    padding: 0.25rem;
}

.quantity-btn {
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

.quantity {
    min-width: 30px;
    text-align: center;
    font-weight: 600;
    color: var(--color-white);
}

.cart-item-subtotal {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-accent);
    min-width: 80px;
    text-align: right;
}

.remove-item-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(244, 67, 54, 0.2);
    color: #f44336;
    border: 1px solid #f44336;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.remove-item-btn:hover {
    background: #f44336;
    color: white;
    transform: scale(1.1);
}

/* Footer del modal */
.cart-modal-footer {
    padding: var(--spacing-lg);
    border-top: 2px solid var(--color-primary-light);
    background: rgba(15, 28, 41, 0.8);
}

.cart-total-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.cart-total-label {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-white);
}

.cart-total-amount {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-accent);
}

.cart-actions {
    display: flex;
    gap: var(--spacing-md);
}

.cart-btn {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.cart-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.cart-btn-primary {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.cart-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.cart-btn-secondary {
    background: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.cart-btn-secondary:hover {
    background: rgba(74, 158, 206, 0.1);
}

/* Notificaciones */
.notification {
    position: fixed;
    top: 100px;
    right: -400px;
    background: var(--color-gray-dark);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    min-width: 300px;
    max-width: 400px;
    border-left: 4px solid var(--color-accent);
    transition: right 0.3s ease;
    font-family: var(--font-body);
}

.notification.show {
    right: var(--spacing-lg);
}

.notification-success {
    border-left-color: #4caf50;
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.2), rgba(129, 199, 132, 0.1));
}

.notification-error {
    border-left-color: #f44336;
    background: linear-gradient(135deg, rgba(244, 67, 54, 0.2), rgba(239, 83, 80, 0.1));
}

.notification-info {
    border-left-color: #2196f3;
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.2), rgba(66, 165, 245, 0.1));
}

/* Responsive */
@media (max-width: 768px) {
    .cart-modal-content {
        width: 95%;
        max-height: 90vh;
    }

    .cart-item {
        grid-template-columns: 60px 1fr;
        gap: var(--spacing-sm);
    }

    .cart-item-image {
        width: 60px;
        height: 60px;
    }

    .cart-item-controls {
        grid-column: 1 / -1;
        justify-content: center;
    }

    .cart-item-subtotal {
        grid-column: 1 / -1;
        text-align: center;
        margin-top: var(--spacing-xs);
    }

    .cart-actions {
        flex-direction: column;
    }

    .notification {
        min-width: 280px;
        max-width: calc(100% - 2rem);
    }
}

@media (max-width: 480px) {
    .cart-modal-header h2 {
        font-size: 1.5rem;
    }

    .cart-total-label {
        font-size: 1.2rem;
    }

    .cart-total-amount {
        font-size: 1.5rem;
    }
}