/**
 * Recommendation Widget Styles mit Furry-Design
 */

/* Recommendations Section */
.recommendations-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 30px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.recommendations-title {
    color: white;
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.recommendations-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

/* Recommendation Card */
.recommendation-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 20px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.recommendation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.recommendation-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 2;
}

.recommendation-image {
    position: relative;
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
    height: 200px;
}

.recommendation-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.recommendation-card:hover .recommendation-image img {
    transform: scale(1.05);
}

.recommendation-content {
    text-align: center;
}

.recommendation-title {
    color: #4a5568;
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 1.3;
}

.recommendation-price {
    color: #667eea;
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 8px;
}

.recommendation-reason {
    color: #718096;
    font-size: 0.9rem;
    margin-bottom: 15px;
    font-style: italic;
}

.recommendation-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.recommendation-actions .btn {
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.recommendation-actions .btn-primary {
    background: linear-gradient(45deg, #667eea, #764ba2);
    border: none;
    color: white;
}

.recommendation-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.recommendation-actions .btn-outline-secondary {
    border: 2px solid #e2e8f0;
    color: #718096;
    background: transparent;
}

.recommendation-actions .btn-outline-secondary:hover {
    border-color: #667eea;
    color: #667eea;
    transform: translateY(-2px);
}

/* Empty State */
.recommendations-empty {
    text-align: center;
    padding: 40px 20px;
    color: rgba(255, 255, 255, 0.8);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.7;
}

.recommendations-empty h4 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.recommendations-empty p {
    font-size: 1.1rem;
    line-height: 1.5;
}

/* Loading State */
.recommendations-loading {
    text-align: center;
    padding: 40px 20px;
    color: rgba(255, 255, 255, 0.8);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

/* Similar Products */
.similar-products-section {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 20px;
    padding: 30px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.similar-products-title {
    color: white;
    font-size: 1.8rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 25px;
}

.similar-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.similar-product-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 20px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.similar-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.similarity-score {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(45deg, #f093fb, #f5576c);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.similar-product-card .product-image {
    position: relative;
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
    height: 180px;
}

.similar-product-card .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.similar-product-card:hover .product-image img {
    transform: scale(1.05);
}

.similar-product-card .product-content {
    text-align: center;
}

.similar-product-card .product-title {
    color: #4a5568;
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 8px;
    line-height: 1.3;
}

.similar-product-card .product-price {
    color: #f5576c;
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 8px;
}

.similarity-reason {
    color: #718096;
    font-size: 0.85rem;
    font-style: italic;
}

/* Recommendation Types */
.recommendation-type-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.recommendation-type-collaborative {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
}

.recommendation-type-content_based {
    background: linear-gradient(45deg, #f093fb, #f5576c);
    color: white;
}

.recommendation-type-popular {
    background: linear-gradient(45deg, #4facfe, #00f2fe);
    color: white;
}

.recommendation-type-trending {
    background: linear-gradient(45deg, #43e97b, #38f9d7);
    color: white;
}

.recommendation-type-personalized {
    background: linear-gradient(45deg, #fa709a, #fee140);
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .recommendations-grid {
        grid-template-columns: 1fr;
    }
    
    .similar-products-grid {
        grid-template-columns: 1fr;
    }
    
    .recommendations-title {
        font-size: 1.5rem;
    }
    
    .similar-products-title {
        font-size: 1.5rem;
    }
    
    .recommendation-card {
        padding: 15px;
    }
    
    .similar-product-card {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .recommendations-section {
        padding: 20px;
        margin: 20px 0;
    }
    
    .similar-products-section {
        padding: 20px;
        margin: 20px 0;
    }
    
    .recommendation-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .recommendation-actions .btn {
        width: 100%;
    }
}

/* Animation Classes */
.recommendation-card.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

.similar-product-card.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover Effects */
.recommendation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 15px;
    pointer-events: none;
}

.recommendation-card:hover::before {
    opacity: 1;
}

.similar-product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(240, 147, 251, 0.1), rgba(245, 87, 108, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 15px;
    pointer-events: none;
}

.similar-product-card:hover::before {
    opacity: 1;
}