/* Heredar estilos generales de index.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

.btn {
    display: inline-block;
    background-color: #4a6ee0;
    color: white;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn:hover {
    background-color: #3a5bc7;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Navegación */
.navbar {
    background-color: white;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.logo h1 {
    color: #4a6ee0;
    font-size: 28px;
}

.logo i {
    margin-right: 10px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 600;
    position: relative;
    padding: 5px 0;
}

.nav-links a.active {
    color: #4a6ee0;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #4a6ee0;
    border-radius: 3px;
}

.nav-links a:hover {
    color: #4a6ee0;
}

.cart-count {
    background-color: #4a6ee0;
    color: white;
    border-radius: 50%;
    padding: 2px 8px;
    font-size: 12px;
    margin-left: 5px;
}

.menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* Contenedor principal del carrito */
.cart-container {
    max-width: 1200px;
    margin: 50px auto;
    padding: 0 20px;
}

.cart-container h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #333;
}

.cart-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
}

/* Elementos del carrito */
.cart-items {
    background-color: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.empty-cart {
    text-align: center;
    padding: 50px 20px;
}

.empty-cart i {
    font-size: 80px;
    color: #ddd;
    margin-bottom: 20px;
}

.empty-cart h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #666;
}

.empty-cart p {
    color: #999;
    margin-bottom: 30px;
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    align-items: center;
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-image {
    width: 100px;
    height: 100px;
    background-color: #f5f7fa;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.cart-item-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.cart-item-details h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

.cart-item-price {
    font-size: 20px;
    font-weight: 700;
    color: #4a6ee0;
    margin-bottom: 10px;
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #f5f7fa;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: bold;
    font-size: 16px;
    color: #4a6ee0;
}

.quantity-btn:hover {
    background-color: #e8ecf5;
}

.quantity {
    font-weight: 600;
    min-width: 30px;
    text-align: center;
}

.remove-btn {
    background-color: transparent;
    border: none;
    color: #e74c3c;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.remove-btn:hover {
    text-decoration: underline;
}

.cart-item-total {
    font-size: 22px;
    font-weight: 700;
    color: #333;
    text-align: right;
}

/* Resumen del carrito */
.cart-summary {
    background-color: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    height: fit-content;
}

.cart-summary h3 {
    font-size: 24px;
    margin-bottom: 25px;
    color: #333;
}

.summary-details {
    margin-bottom: 30px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.summary-row:last-child {
    border-bottom: none;
}

.summary-row.total {
    font-size: 22px;
    font-weight: 700;
    color: #333;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid #eee;
}

.checkout-btn {
    width: 100%;
    padding: 15px;
    font-size: 18px;
    margin-bottom: 20px;
}

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

.checkout-btn:disabled:hover {
    background-color: #ccc;
    box-shadow: none;
    transform: none;
}

.continue-shopping {
    display: block;
    text-align: center;
    color: #4a6ee0;
    font-weight: 600;
}

.continue-shopping:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding-top: 50px;
    margin-top: 80px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    padding: 0 20px 40px;
}

.footer-section h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #4a6ee0;
}

.footer-section p {
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-section a {
    display: block;
    margin-bottom: 10px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-section a:hover {
    opacity: 1;
    color: #4a6ee0;
}

.footer-section i {
    margin-right: 10px;
}

.footer-bottom {
    text-align: center;
    padding: 20px;
    background-color: #1a252f;
    color: #95a5a6;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 992px) {
    .cart-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .cart-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cart-item-image {
        margin: 0 auto;
    }
    
    .cart-item-actions {
        justify-content: center;
    }
    
    .cart-item-total {
        text-align: center;
    }
}