/**
 * FAQ page — grouped accordion, search, sidebar nav
 * Extends home-page tokens from home-index.css
 */
.faq-page {
    --faq-border: rgba(15, 23, 42, 0.08);
    --faq-surface: #f8fafc;
    --faq-text: #0f172a;
    --faq-muted: rgba(15, 23, 42, 0.62);
    --faq-radius: 14px;
    --faq-transition: 200ms ease;
}

@media (max-width: 767.98px) {
    .faq-page.faq-page--section {
        padding-top: calc(2rem + env(safe-area-inset-top, 0px)) !important;
    }
}

/* Hero */
.faq-page__hero {
    background: linear-gradient(165deg, var(--faq-surface) 0%, #fff 55%, rgba(255, 6, 143, 0.04) 100%);
    border: 1px solid var(--faq-border);
    border-radius: var(--faq-radius);
    padding: 1.35rem 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.faq-page__hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -8%;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 6, 143, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

@media (min-width: 768px) {
    .faq-page__hero {
        padding: 1.75rem 2rem 2rem;
    }
}

.faq-page__hero-head {
    position: relative;
    max-width: 40rem;
    margin: 0 auto 1.25rem;
    text-align: center;
}

.faq-page__updated {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--faq-muted);
    margin-top: 0.5rem;
}

.faq-page__updated i {
    color: var(--primary, #ff068f);
    font-size: 0.95rem;
}

/* Quick stats */
.faq-page__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
}

@media (min-width: 576px) {
    .faq-page__stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

.faq-page__stat {
    background: #fff;
    border: 1px solid var(--faq-border);
    border-radius: 10px;
    padding: 0.65rem 0.75rem;
    text-align: center;
}

.faq-page__stat-value {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--faq-text);
    line-height: 1.2;
}

.faq-page__stat-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--faq-muted);
    margin-top: 0.15rem;
}

/* Layout */
.faq-page__layout {
    align-items: flex-start;
}

.faq-page__sidebar {
    margin-bottom: 1.25rem;
}

@media (min-width: 992px) {
    .faq-page__sidebar {
        position: sticky;
        top: calc(5.5rem + env(safe-area-inset-top, 0px));
        margin-bottom: 0;
    }
}

.faq-page__sidebar-card {
    background: #fff;
    border: 1px solid var(--faq-border);
    border-radius: var(--faq-radius);
    padding: 1rem 1rem 0.85rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.faq-page__search-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--faq-text);
    margin-bottom: 0.4rem;
}

.faq-page__search-wrap {
    position: relative;
    margin-bottom: 1rem;
}

.faq-page__search-wrap i {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--faq-muted);
    font-size: 1.05rem;
    pointer-events: none;
}

.faq-page__search {
    width: 100%;
    min-height: 44px;
    padding: 0.55rem 0.85rem 0.55rem 2.35rem;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--faq-text);
    background: var(--faq-surface);
    border: 1px solid var(--faq-border);
    border-radius: 10px;
    transition: border-color var(--faq-transition), box-shadow var(--faq-transition);
}

.faq-page__search::placeholder {
    color: rgba(15, 23, 42, 0.4);
}

.faq-page__search:hover {
    border-color: rgba(15, 23, 42, 0.14);
}

.faq-page__search:focus {
    outline: none;
    border-color: var(--primary, #ff068f);
    box-shadow: 0 0 0 3px rgba(255, 6, 143, 0.15);
}

.faq-page__nav-title {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--faq-muted);
    margin: 0 0 0.5rem;
}

.faq-page__nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

.faq-page__nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 44px;
    padding: 0.45rem 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--faq-text);
    text-decoration: none;
    border-radius: 8px;
    transition: background var(--faq-transition), color var(--faq-transition);
}

.faq-page__nav-link i {
    width: 1.25rem;
    text-align: center;
    color: var(--primary, #ff068f);
    font-size: 1rem;
    opacity: 0.85;
}

.faq-page__nav-link:hover {
    background: var(--faq-surface);
    color: var(--primary, #ff068f);
    text-decoration: none;
}

.faq-page__nav-link:focus-visible {
    outline: 2px solid var(--primary, #ff068f);
    outline-offset: 2px;
}

/* Groups */
.faq-page__group {
    margin-bottom: 2rem;
    scroll-margin-top: 6rem;
}

.faq-page__group-head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.85rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid var(--faq-border);
}

.faq-page__group-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(255, 6, 143, 0.12), rgba(99, 102, 241, 0.1));
    color: var(--primary, #ff068f);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.faq-page__group-title {
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--faq-text);
    margin: 0;
}

.faq-page__group-count {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--faq-muted);
    background: var(--faq-surface);
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
}

/* Accordion */
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.faq-accordion__item {
    background: #fff;
    border: 1px solid var(--faq-border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color var(--faq-transition), box-shadow var(--faq-transition);
}

.faq-accordion__item:hover {
    border-color: rgba(15, 23, 42, 0.12);
}

.faq-accordion__item[open] {
    border-color: rgba(255, 6, 143, 0.22);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}

.faq-accordion__question {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    min-height: 44px;
    padding: 1rem 1.1rem;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--faq-text);
    cursor: pointer;
    list-style: none;
    user-select: none;
    touch-action: manipulation;
}

.faq-accordion__question::-webkit-details-marker {
    display: none;
}

.faq-accordion__question::marker {
    content: '';
}

.faq-accordion__question:focus {
    outline: none;
}

.faq-accordion__question:focus-visible {
    outline: 2px solid var(--primary, #ff068f);
    outline-offset: -2px;
}

.faq-accordion__chevron {
    flex-shrink: 0;
    width: 1.5rem;
    height: 1.5rem;
    margin-top: 0.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: var(--faq-surface);
    color: var(--primary, #ff068f);
    font-size: 0.75rem;
    transition: transform var(--faq-transition), background var(--faq-transition);
}

.faq-accordion__item[open] .faq-accordion__chevron {
    transform: rotate(180deg);
    background: rgba(255, 6, 143, 0.1);
}

.faq-accordion__answer {
    padding: 0.85rem 1.1rem 1.1rem 2.85rem;
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--faq-muted);
    border-top: 1px solid rgba(15, 23, 42, 0.05);
    margin: 0;
}

.faq-accordion__answer a {
    color: var(--primary, #ff068f);
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.faq-accordion__answer a:hover {
    text-decoration-thickness: 2px;
}

.faq-accordion__answer a:focus-visible {
    outline: 2px solid var(--primary, #ff068f);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Empty search state */
.faq-page__empty {
    display: none;
    text-align: center;
    padding: 2.5rem 1rem;
    background: var(--faq-surface);
    border: 1px dashed var(--faq-border);
    border-radius: var(--faq-radius);
}

.faq-page__empty.is-visible {
    display: block;
}

.faq-page__empty-icon {
    font-size: 2rem;
    color: var(--faq-muted);
    margin-bottom: 0.5rem;
}

.faq-page__empty-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--faq-text);
    margin: 0 0 0.35rem;
}

.faq-page__empty-text {
    font-size: 0.875rem;
    color: var(--faq-muted);
    margin: 0;
}

/* CTA band */
.faq-page__cta {
    margin-top: 0.5rem;
    padding: 1.5rem 1.25rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(255, 6, 143, 0.06) 0%, rgba(99, 102, 241, 0.06) 100%);
    border: 1px solid rgba(255, 6, 143, 0.15);
    border-radius: var(--faq-radius);
}

.faq-page__cta-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--faq-text);
    margin: 0 0 0.35rem;
}

.faq-page__cta-lead {
    font-size: 0.875rem;
    color: var(--faq-muted);
    margin: 0 0 1rem;
    max-width: 28rem;
    margin-left: auto;
    margin-right: auto;
}

.faq-page__cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    justify-content: center;
}

.faq-page__cta-actions .btn {
    min-height: 44px;
    padding-left: 1.35rem;
    padding-right: 1.35rem;
    font-weight: 600;
}

.faq-page__cta-actions .btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(255, 6, 143, 0.25);
}

/* Filtered hidden */
.faq-accordion__item.is-hidden,
.faq-page__group.is-hidden {
    display: none;
}

@media (prefers-reduced-motion: reduce) {
    .faq-accordion__chevron,
    .faq-accordion__item,
    .faq-page__search,
    .faq-page__nav-link {
        transition: none;
    }
}