/**
 * REAL AI Framework - FAQ Component Styles
 * Comprehensive FAQ system with advanced search and filtering
 * Version 1.2 - Cache refreshed
 */

.enhanced-faq-container {
    background: var(--surface-color);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    margin: 2rem 0;
}

.faq-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.faq-header h2 {
    color: var(--primary-navy);
    margin: 0 0 0.5rem 0;
    font-size: 1.8rem;
    font-weight: 600;
}

.faq-header p {
    color: var(--text-muted);
    margin: 0;
}

.faq-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.search-container {
    position: relative;
    flex: 1;
    min-width: 300px;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    transition: border-color 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(0,168,107,0.1);
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
}

.filter-container {
    min-width: 200px;
}

.category-filter {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.category-filter:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(0,168,107,0.1);
}

.faq-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.faq-category {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.faq-category:hover {
    border-color: var(--primary-green);
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fffe, #f0fdfb);
    border-bottom: 1px solid var(--border-color);
}

.category-header h3 {
    margin: 0;
    color: var(--primary-navy);
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-header i {
    color: var(--primary-green);
    font-size: 1.2rem;
}

.question-count {
    background: var(--primary-green);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.faq-questions {
    display: flex;
    flex-direction: column;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

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

.faq-item:hover {
    background: rgba(0,168,107,0.02);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(0,168,107,0.05);
}

.faq-question h4 {
    margin: 0;
    color: var(--primary-navy);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
    flex: 1;
}

.question-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

.question-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    justify-content: flex-end;
}

.tag {
    background: var(--accent-gold);
    color: var(--primary-navy);
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.expand-icon {
    color: var(--text-muted);
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.faq-item.expanded .expand-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.expanded .faq-answer {
    max-height: 1000px;
}

.answer-content {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--text-color);
    line-height: 1.6;
}

.answer-content h4 {
    color: var(--primary-navy);
    margin: 1.5rem 0 0.75rem 0;
    font-size: 1rem;
    font-weight: 600;
}

.answer-content ul, .answer-content ol {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
}

.answer-content li {
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.answer-content strong {
    color: var(--primary-navy);
    font-weight: 600;
}

.answer-content code {
    background: var(--surface-color);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--primary-navy);
    border: 1px solid var(--border-color);
}

/* Special styling for answer content sections */
.comparison-table, .integration-table {
    background: var(--surface-color);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    border: 1px solid var(--border-color);
}

.comparison-row, .integration-row {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.comparison-row:last-child, .integration-row:last-child {
    border-bottom: none;
}

.timeline-section, .implementation-steps {
    margin: 1rem 0;
}

.timeline-section h4, .implementation-steps h4 {
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.step {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.step h4 {
    color: var(--primary-navy);
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
}

.checklist {
    background: linear-gradient(135deg, #fef3c7, #fef7ed);
    border: 1px solid #fbbf24;
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
}

.checklist h4 {
    color: var(--primary-navy);
    margin: 0 0 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checklist ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.checklist li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.metric-category {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.metric-category h4 {
    color: var(--primary-green);
    margin: 0 0 0.75rem 0;
    font-size: 1rem;
}

.resource-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.resource-tier {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.resource-tier h4 {
    color: var(--primary-navy);
    margin: 0 0 0.75rem 0;
    font-size: 1rem;
}

.key-roles {
    background: var(--surface-color);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    border: 1px solid var(--border-color);
}

.key-roles h4 {
    color: var(--primary-navy);
    margin: 0 0 0.75rem 0;
}

.no-results {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.no-results-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.no-results-content i {
    font-size: 3rem;
    opacity: 0.5;
}

.no-results-content h4 {
    margin: 0;
    color: var(--text-color);
    font-size: 1.2rem;
}

.no-results-content p {
    margin: 0;
    color: var(--text-muted);
}

/* Responsive design */
@media (max-width: 768px) {
    .enhanced-faq-container {
        padding: 1rem;
    }
    
    .faq-controls {
        flex-direction: column;
    }
    
    .search-container {
        min-width: unset;
    }
    
    .filter-container {
        min-width: unset;
    }
    
    .category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .faq-question {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .question-meta {
        align-items: flex-start;
        width: 100%;
    }
    
    .question-tags {
        justify-content: flex-start;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .resource-table {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .faq-question {
        padding: 1rem;
    }
    
    .answer-content {
        padding: 0 1rem 1rem 1rem;
    }
    
    .category-header {
        padding: 1rem;
    }
    
    .tag {
        font-size: 0.7rem;
        padding: 0.1rem 0.4rem;
    }
}