/* Enhanced Cart Styles */

/* Cart Actions Section */
.cart-actions-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--secondary-color);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

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

/* Free Shipping Progress */
.free-shipping-container {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.05), rgba(26, 115, 232, 0.1));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(26, 115, 232, 0.2);
}

.free-shipping-progress .progress-text {
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.free-shipping-progress.success .progress-text {
    color: var(--success-color);
    margin-bottom: 0;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(26, 115, 232, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 4px;
    transition: width var(--transition-normal);
}

/* Enhanced Cart Item Styles */
.cart-item-price .original-unit-price {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-decoration: line-through;
    margin-left: var(--spacing-sm);
}

.item-savings {
    background: var(--success-color);
    color: var(--text-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-top: var(--spacing-xs);
    display: inline-block;
}

.cart-item-total .item-original-total {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-decoration: line-through;
    margin-bottom: var(--spacing-xs);
}

/* Coupon Code Section */
.coupon-section {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.coupon-section h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.coupon-form {
    display: flex;
    gap: var(--spacing-sm);
}

.coupon-input {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.coupon-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.coupon-btn {
    background: var(--primary-color);
    color: var(--text-light);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.coupon-btn:hover {
    background: var(--primary-hover);
}

/* Cart Recommendations */
.cart-recommendations {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--border-color);
    margin-top: var(--spacing-xxl);
}

.cart-recommendations h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    text-align: center;
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.recommendation-card {
    background: var(--secondary-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    text-align: center;
}

.recommendation-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-light);
}

.recommendation-card img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.recommendation-card h4 {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.recommendation-card .price {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.recommendation-card .btn {
    width: 100%;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
}

/* Order Summary Enhancements */
.summary-line.discount {
    color: var(--success-color);
    font-weight: 600;
}

.summary-line.shipping-free {
    color: var(--success-color);
}

/* Form Validation Styles */
.form-group input.error,
.form-group select.error {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.form-group .error-message {
    color: var(--error-color);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

/* Success States */
.form-group input.success {
    border-color: var(--success-color);
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

.form-group .success-message {
    color: var(--success-color);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

/* Loading States */
.loading-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-right: var(--spacing-xs);
}

/* Cart Item Animations */
.cart-item {
    animation: slideInUp 0.3s ease-out;
}

.cart-item.removing {
    animation: slideOutRight 0.3s ease-in forwards;
}

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

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100px);
    }
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .cart-actions-section {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .cart-actions-left,
    .cart-actions-right {
        width: 100%;
        justify-content: center;
    }
    
    .coupon-form {
        flex-direction: column;
    }
    
    .recommendations-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .cart-actions-left,
    .cart-actions-right {
        flex-direction: column;
    }
    
    .recommendations-grid {
        grid-template-columns: 1fr;
    }
}

/* Print Styles */
@media print {
    .cart-actions-section,
    .coupon-section,
    .cart-recommendations,
    .product-actions,
    .remove-item-btn,
    .quantity-controls {
        display: none !important;
    }
    
    .cart-item {
        border: 1px solid #000 !important;
        margin-bottom: 10px !important;
    }
}