/* Cart Page Styles - Enhanced */
.cart-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: 60vh;
}

.cart-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 12px;
    color: white;
}

.cart-header h1 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 2.5rem;
    font-weight: 700;
}

.cart-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    margin-bottom: 2rem;
}

/* Cart Items - Enhanced */
.cart-items-container {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border: 1px solid #eaeaea;
}

.cart-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--light-gray);
    align-items: center;
    transition: all 0.3s ease;
}

.cart-item:hover {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 0 -1rem;
}

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

.cart-item-image {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid #f0f0f0;
}

.cart-item-details h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.cart-item-price {
    color: var(--secondary);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cart-item-quantity label {
    font-weight: 600;
    color: var(--dark);
}

.quantity-input {
    width: 80px;
    padding: 0.75rem;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    transition: border-color 0.3s ease;
}

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

.cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1rem;
}

.cart-item-total {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.3rem;
}

.remove-item-btn {
    background: var(--danger);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.remove-item-btn:hover {
    background: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

/* Cart Summary - Enhanced */
.cart-summary-container {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    height: fit-content;
    position: sticky;
    top: 2rem;
    border: 1px solid #eaeaea;
}

.cart-summary h2 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-gray);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--light-gray);
    font-size: 1.1rem;
}

.summary-row.total {
    border-bottom: none;
    border-top: 3px solid var(--primary);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--primary);
    margin-top: 1rem;
    padding-top: 1.5rem;
}

/* Checkout Form - Enhanced */
.checkout-form {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--light-gray);
}

.checkout-form h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    font-weight: 600;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--dark);
    font-size: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkout-btn {
    width: 100%;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.checkout-btn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(26, 54, 93, 0.3);
}

.checkout-btn:disabled {
    background: var(--gray);
    cursor: not-allowed;
    transform: none;
}

/* Empty Cart - Enhanced */
.empty-cart-container {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border: 1px solid #eaeaea;
}

.empty-cart-icon {
    font-size: 5rem;
    margin-bottom: 2rem;
    opacity: 0.7;
}

.empty-cart-container h2 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.empty-cart-container p {
    color: var(--gray);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.continue-shopping-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.continue-shopping-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(26, 54, 93, 0.3);
}

/* Responsive Design */
@media (max-width: 968px) {
    .cart-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .cart-summary-container {
        position: static;
        order: -1;
    }
    
    .cart-header h1 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .cart-container {
        padding: 1rem;
    }
    
    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 1rem;
    }
    
    .cart-item-image {
        width: 80px;
        height: 80px;
    }
    
    .cart-item-actions {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--light-gray);
    }
    
    .cart-items-container,
    .cart-summary-container {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .cart-header {
        padding: 1.5rem 1rem;
        margin-bottom: 2rem;
    }
    
    .cart-header h1 {
        font-size: 1.5rem;
    }
    
    .cart-item {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
    }
    
    .cart-item-image {
        justify-self: center;
    }
    
    .cart-item-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .empty-cart-container {
        padding: 2rem 1rem;
    }
    
    .continue-shopping-btn {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}