/* Phase 78: FAQ accordion and audience toggle styles */
/* All colors use CSS custom properties from themes.css — zero hardcoded hex values */

.faq-page-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

.faq-subtitle {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

/* Audience toggle bar */
.faq-toggle-bar {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.faq-toggle-btn {
    min-height: 48px;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    border: 1px solid var(--color-border);
    background: var(--color-bg-surface);
    color: var(--color-text-secondary);
    cursor: pointer;
    font-weight: 400;
    font-size: 1rem;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.faq-toggle-btn:hover {
    background: var(--color-bg-hover);
}

.faq-toggle-btn.active {
    background: var(--color-accent-primary);
    color: var(--color-text-on-accent);
    font-weight: 600;
    border-color: var(--color-accent-primary);
}

/* FAQ category */
.faq-category {
    margin-bottom: 1.5rem;
}

.faq-category-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-primary);
    border-bottom: 2px solid var(--color-accent-primary);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    margin-top: 0;
}

/* FAQ item */
.faq-item {
    border: 1px solid var(--color-border);
    border-radius: 4px;
    margin-bottom: 0.5rem;
    background: var(--color-bg-surface);
    transition: border-color 0.2s;
}

.faq-item:hover {
    border-color: var(--color-accent-primary);
}

/* FAQ item header (accordion trigger) */
.faq-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    cursor: pointer;
    min-height: 48px;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    transition: background 0.2s;
}

.faq-item-header:hover {
    background: var(--color-bg-hover);
}

/* Chevron indicator */
.faq-chevron {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    transition: transform 0.2s;
    flex-shrink: 0;
    margin-left: 0.5rem;
}

.faq-item.open .faq-chevron {
    transform: rotate(90deg);
}

/* FAQ item body (accordion content) */
.faq-item-body {
    display: none;
    padding: 0 1rem 1rem 1rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.faq-item.open .faq-item-body {
    display: block;
}

/* Landing page FAQ section — light theme override defined in themes.css */
.landing-faq-section {
    padding: 3rem 0;
    background: var(--color-bg-primary);
}

.landing-faq-section .faq-page-container {
    padding: 0 2rem;
}

.landing-faq-section .faq-category-title {
    color: var(--color-text-heading);
}