/* Reviews Page Specific Styles */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Reviews Section */
.reviews-section {
    padding: 4rem 0;
    background: #f8fafc;
}

/* Review Filters */
.review-filters {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
    display: flex;
    gap: 2rem;
    align-items: end;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 150px;
}

.filter-group label {
    font-weight: 500;
    color: #4a5568;
    font-size: 0.875rem;
}

.filter-select {
    padding: 10px 12px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    color: #4a5568;
    transition: border-color 0.3s ease;
}

.filter-select:focus {
    outline: none;
    border-color: #667eea;
}

/* Reviews Grid */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.review-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 4px solid #667eea;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.review-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.reviewer-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #e2e8f0;
}

.reviewer-details h4 {
    margin: 0 0 0.5rem 0;
    color: #2d3748;
    font-size: 1.125rem;
}

.review-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stars {
    color: #fbbf24;
    font-size: 1.25rem;
    font-weight: 600;
}

.rating-number {
    color: #718096;
    font-size: 0.875rem;
    font-weight: 500;
}

.review-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.review-content {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.review-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.review-date {
    color: #a0aec0;
    font-size: 0.875rem;
}

.review-helpful {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.helpful-button {
    background: none;
    border: 1px solid #e2e8f0;
    color: #718096;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.helpful-button:hover {
    background: #f7fafc;
    border-color: #cbd5e0;
}

.helpful-button.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.helpful-count {
    color: #718096;
    font-size: 0.875rem;
}

/* Load More Button */
.load-more-container {
    text-align: center;
    margin-top: 3rem;
}

/* Write Review Section */
.write-review-section {
    padding: 4rem 0;
    background: white;
}

.write-review-container {
    max-width: 800px;
    margin: 0 auto;
}

.review-form {
    background: #f8fafc;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #4a5568;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
    background: white;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Rating Input */
.rating-input {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-direction: row-reverse;
    justify-content: start;
}

.rating-input input[type="radio"] {
    display: none;
}

.star-label {
    font-size: 2rem;
    color: #e2e8f0;
    cursor: pointer;
    transition: color 0.2s ease;
    user-select: none;
}

.star-label:hover,
.star-label:hover ~ .star-label {
    color: #fbbf24;
}

.rating-input input[type="radio"]:checked ~ .star-label,
.rating-input input[type="radio"]:checked ~ .star-label ~ .star-label {
    color: #fbbf24;
}

/* Checkbox Styling */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #e2e8f0;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: #667eea;
    border-color: #667eea;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: "✓";
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.checkbox-label a {
    color: #667eea;
    text-decoration: underline;
}

.checkbox-label a:hover {
    color: #5a67d8;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: #718096;
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    color: #4a5568;
    margin-bottom: 1rem;
}

.empty-state p {
    margin-bottom: 2rem;
}

/* Loading State */
.loading-state {
    text-align: center;
    padding: 2rem;
    color: #718096;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e2e8f0;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .page-subtitle {
        font-size: 1.125rem;
    }
    
    .review-filters {
        flex-direction: column;
        align-items: stretch;
        gap: 1.5rem;
    }
    
    .filter-group {
        min-width: auto;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .review-card {
        padding: 1.5rem;
    }
    
    .review-form {
        padding: 2rem;
    }
    
    .rating-input {
        justify-content: center;
    }
    
    .star-label {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 2rem;
    }
    
    .review-card {
        padding: 1rem;
    }
    
    .review-form {
        padding: 1.5rem;
    }
    
    .reviewer-avatar {
        width: 50px;
        height: 50px;
    }
    
    .star-label {
        font-size: 1.5rem;
    }
}

/* Animation Classes */
.review-card {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.review-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Success/Error Messages */
.message {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-weight: 500;
}

.message.success {
    background: #f0fff4;
    color: #22543d;
    border: 1px solid #9ae6b4;
}

.message.error {
    background: #fed7d7;
    color: #742a2a;
    border: 1px solid #feb2b2;
}

.message.info {
    background: #ebf8ff;
    color: #2a4365;
    border: 1px solid #90cdf4;
}