/**
 * VikBooking Smart Upselling - Frontend Styles
 */

/* Recommendations Container */
.vbsu-recommendations {
    margin: 30px 0;
    padding: 30px;
    background: #f9f9f9;
    border-radius: 8px;
}

.vbsu-recommendations-header {
    text-align: center;
    margin-bottom: 30px;
}

.vbsu-recommendations-header h2 {
    font-size: 28px;
    color: #333;
    margin: 0 0 10px 0;
}

.vbsu-recommendations-header p {
    font-size: 16px;
    color: #666;
    margin: 0;
}

/* Recommendations Grid */
.vbsu-recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 20px;
}

/* Recommendation Card */
.vbsu-recommendation-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.vbsu-recommendation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.vbsu-recommendation-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: #e9ecef;
}

.vbsu-recommendation-content {
    padding: 20px;
}

.vbsu-recommendation-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.vbsu-recommendation-name {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 0;
    flex: 1;
}

.vbsu-recommendation-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    margin-left: 10px;
}

.vbsu-recommendation-badge.room_upgrade {
    background: #e8f4f8;
    color: #0073aa;
}

.vbsu-recommendation-badge.addon {
    background: #d4edda;
    color: #155724;
}

.vbsu-recommendation-badge.package {
    background: #fff3cd;
    color: #856404;
}

.vbsu-recommendation-description {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* Pricing */
.vbsu-recommendation-pricing {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 15px;
}

.vbsu-recommendation-price {
    font-size: 28px;
    font-weight: bold;
    color: #00a32a;
}

.vbsu-recommendation-original-price {
    font-size: 18px;
    color: #999;
    text-decoration: line-through;
}

.vbsu-recommendation-discount {
    background: #d63638;
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.vbsu-recommendation-savings {
    font-size: 14px;
    color: #00a32a;
    font-weight: 600;
}

/* Quantity Selector */
.vbsu-quantity-selector {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.vbsu-quantity-selector label {
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.vbsu-quantity-selector input {
    width: 60px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
}

/* Add to Cart Button */
.vbsu-add-to-cart {
    width: 100%;
    padding: 12px 20px;
    background: #2271b1;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.vbsu-add-to-cart:hover {
    background: #135e96;
}

.vbsu-add-to-cart:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.vbsu-add-to-cart.added {
    background: #00a32a;
}

.vbsu-add-to-cart.added::before {
    content: "✓ ";
}

/* Selected Items Summary */
.vbsu-selected-summary {
    background: #fff;
    border: 2px solid #2271b1;
    border-radius: 8px;
    padding: 20px;
    margin-top: 30px;
}

.vbsu-selected-summary h3 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 20px;
}

.vbsu-selected-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

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

.vbsu-selected-item-name {
    font-weight: 600;
    color: #333;
}

.vbsu-selected-item-quantity {
    color: #666;
    font-size: 14px;
}

.vbsu-selected-item-price {
    font-weight: bold;
    color: #00a32a;
}

.vbsu-selected-item-remove {
    background: none;
    border: none;
    color: #d63638;
    cursor: pointer;
    font-size: 18px;
    padding: 5px 10px;
}

.vbsu-selected-item-remove:hover {
    color: #a02020;
}

.vbsu-selected-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    margin-top: 15px;
    border-top: 2px solid #ddd;
}

.vbsu-selected-total-label {
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.vbsu-selected-total-amount {
    font-size: 24px;
    font-weight: bold;
    color: #00a32a;
}

/* Loading State */
.vbsu-loading {
    text-align: center;
    padding: 40px;
    color: #666;
}

.vbsu-loading::before {
    content: "";
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #2271b1;
    border-radius: 50%;
    animation: vbsu-spin 1s linear infinite;
}

@keyframes vbsu-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Empty State */
.vbsu-empty {
    text-align: center;
    padding: 40px;
    color: #999;
}

/* Success Message */
.vbsu-success-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #00a32a;
    color: white;
    padding: 15px 25px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 9999;
    animation: vbsu-slide-in 0.3s ease-out;
}

@keyframes vbsu-slide-in {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.vbsu-success-message.hiding {
    animation: vbsu-slide-out 0.3s ease-out forwards;
}

@keyframes vbsu-slide-out {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .vbsu-recommendations {
        padding: 20px 15px;
    }
    
    .vbsu-recommendations-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .vbsu-recommendations-header h2 {
        font-size: 24px;
    }
    
    .vbsu-recommendation-name {
        font-size: 18px;
    }
    
    .vbsu-recommendation-price {
        font-size: 24px;
    }
}