/* Factory6 FAQ System - Frontend Styles */

.f6-faq-container {
    --primary-color: #0073aa;
    --category-bg: #f5f5f5;
    --category-active: #0073aa;
    --border-color: #e0e0e0;
    --text-color: #333;
    --text-light: #666;
    --transition: 0.3s ease;
    
    max-width: 100%;
    margin: 0 auto;
    font-family: inherit;
}

/* Header & Search */
.f6-faq-header {
    margin-bottom: 2rem;
}

.f6-faq-search-wrapper {
    position: relative;
    max-width: 600px;
}

.f6-faq-search {
    width: 100%;
    padding: 1rem 3rem 1rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: border-color var(--transition);
    background: #fff;
}

.f6-faq-search:focus {
    outline: none;
    border-color: var(--primary-color);
}

.f6-faq-search-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    pointer-events: none;
    opacity: 0.5;
}

/* Content Layout */
.f6-faq-content {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

/* Mobile Category Dropdown */
.f6-faq-mobile-category-select {
    display: none;
    margin-bottom: 1.5rem;
}

.f6-faq-category-dropdown {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
}

/* Desktop Categories Sidebar */
.f6-faq-categories {
    flex: 0 0 250px;
    position: sticky;
    top: 2rem;
}

.f6-faq-category-list {
    list-style: none;
    margin: 0;
    padding: 0;
    background: var(--category-bg);
    border-radius: 8px;
    overflow: hidden;
}

.f6-faq-category-item {
    padding: 1rem 1.25rem;
    cursor: pointer;
    transition: all var(--transition);
    border-left: 3px solid transparent;
    font-weight: 500;
    color: var(--text-color);
}

.f6-faq-category-item:hover {
    background: rgba(0, 0, 0, 0.05);
}

.f6-faq-category-item.active {
    background: #fff;
    border-left-color: var(--category-active);
    color: var(--category-active);
}

.f6-faq-category-item:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
}

/* FAQ Items Area */
.f6-faq-items {
    flex: 1;
    min-width: 0;
}

/* Controls */
.f6-faq-controls {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.f6-faq-expand-all,
.f6-faq-collapse-all {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    background: #fff;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.f6-faq-expand-all:hover,
.f6-faq-collapse-all:hover {
    background: var(--category-bg);
    border-color: var(--primary-color);
}

.f6-faq-expand-all .plus,
.f6-faq-expand-all .minus,
.f6-faq-collapse-all .plus,
.f6-faq-collapse-all .minus {
    font-size: 1.2rem;
    font-weight: bold;
    line-height: 1;
}

/* FAQ Item */
.f6-faq-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: box-shadow var(--transition);
}

.f6-faq-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.f6-faq-item.active {
    border-color: var(--primary-color);
}

.f6-faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    user-select: none;
    gap: 1rem;
}

.f6-faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    flex: 1;
}

.f6-faq-toggle {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--category-bg);
    border-radius: 50%;
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 1;
    color: var(--primary-color);
    transition: all var(--transition);
}

.f6-faq-item:hover .f6-faq-toggle {
    background: var(--primary-color);
    color: #fff;
}

.f6-faq-answer {
    display: none;
    padding: 0 1.5rem 1.5rem;
    color: var(--text-light);
    line-height: 1.7;
}

.f6-faq-answer p:first-child {
    margin-top: 0;
}

.f6-faq-answer p:last-child {
    margin-bottom: 0;
}

/* Empty state */
.f6-faq-empty {
    text-align: center;
    color: var(--text-light);
    padding: 3rem 1rem;
    font-style: italic;
}

/* Search Results */
.f6-faq-search-results {
    animation: fadeIn 0.3s ease;
}

.f6-faq-search-info {
    margin-bottom: 1.5rem;
    color: var(--text-light);
    font-size: 0.95rem;
}

.f6-faq-search-info strong {
    color: var(--text-color);
}

.f6-faq-search-items .f6-faq-item {
    /* Same styles as regular FAQ items */
}

/* Highlight */
mark {
    background-color: #fff3cd;
    padding: 0.1rem 0.2rem;
    border-radius: 3px;
    font-weight: 600;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    .f6-faq-categories {
        display: none;
    }
    
    .f6-faq-mobile-category-select {
        display: block;
    }
    
    .f6-faq-content {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .f6-faq-header {
        margin-bottom: 1.5rem;
    }
    
    .f6-faq-search {
        padding: 0.875rem 2.5rem 0.875rem 0.875rem;
        font-size: 0.95rem;
    }
    
    .f6-faq-question {
        padding: 1rem 1.25rem;
    }
    
    .f6-faq-question h3 {
        font-size: 1rem;
    }
    
    .f6-faq-answer {
        padding: 0 1.25rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .f6-faq-controls {
        flex-direction: column;
    }
    
    .f6-faq-expand-all,
    .f6-faq-collapse-all {
        width: 100%;
        justify-content: center;
    }
}

/* Print styles */
@media print {
    .f6-faq-header,
    .f6-faq-categories,
    .f6-faq-mobile-category-select,
    .f6-faq-controls,
    .f6-faq-toggle {
        display: none !important;
    }
    
    .f6-faq-answer {
        display: block !important;
    }
    
    .f6-faq-item {
        page-break-inside: avoid;
    }
}