/* faq.html — page-only styles. Shared pieces live in components.css. */

/* ==========================================================================
   FAQ - Thematic Ink & Gold Glassmorphism
   Every rule is scoped under .faq-page so nothing leaks into the
   header, navigation or other partials.
   ========================================================================== */
.faq-page {
    --glass-section: rgb(var(--tint-white) / 0.4);
    --glass-chip: rgb(var(--tint-white) / 0.5);
    --glass-input: rgb(var(--tint-white) / 0.65);
    --text-body: var(--ink-muted);
    max-width: 860px;
    gap: 20px;
}

/* --- Header ------------------------------------------------------------ */

.faq-badge {
    margin: 0 0 12px 0;
}

.faq-title {
    margin: 0 0 8px 0;
}

.faq-subtitle {
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--ink-mountain-wash);
    margin: 0 auto;
    max-width: 520px;
}

/* --- Search + category filter (sticky toolbar) ------------------------- */
.faq-toolbar {
    position: sticky;
    top: 8px;
    z-index: 5;
    background: var(--glass-outer);
    border: 1px solid var(--ink-border-wash);
    border-radius: 16px;
    padding: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-search {
    position: relative;
}

.faq-search svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    stroke: var(--ink-mountain-wash);
    fill: none;
    stroke-width: 2.2;
    stroke-linecap: round;
    pointer-events: none;
}

.faq-page .faq-search input {
    width: 100%;
    min-height: 46px;
    padding: 0 44px 0 42px;
    border-radius: 10px;
    background: var(--glass-input);
    border: 1px solid var(--ink-border-wash);
    color: var(--ink-dark);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.faq-page .faq-search input::-webkit-search-cancel-button,
.faq-page .faq-search input::-webkit-search-decoration {
    -webkit-appearance: none;
    display: none;
}

.faq-page .faq-search input::placeholder {
    color: var(--ink-mountain-wash);
    font-weight: 500;
}

.faq-page .faq-search input:focus {
    border-color: var(--ink-gold);
    box-shadow: 0 0 0 3px rgba(179, 136, 47, 0.16);
}

.faq-search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--ink-mountain-wash);
    font-size: 0.9rem;
    cursor: pointer;
    display: none;
    padding: 10px;
}

.faq-search-clear:hover {
    background: var(--ink-gold-light);
    color: var(--ink-gold);
}

.faq-search.has-value .faq-search-clear {
    display: block;
}

.faq-chips {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: thin;
    padding-bottom: 2px;
    -webkit-overflow-scrolling: touch;
}

.faq-chip {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    height: 32px;
    padding: 0 12px;
    border-radius: 9999px;
    border: 1px solid var(--ink-border-wash);
    background: var(--glass-chip);
    color: var(--ink-dark);
    font-size: 0.78rem;
    font-weight: 700;
    font-family: inherit;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s ease;
}

.faq-chip:hover {
    border-color: var(--ink-gold);
}

.faq-chip[aria-pressed="true"] {
    background: var(--ink-gold);
    border-color: var(--ink-gold);
    color: #ffffff;
}

.faq-chip-icon {
    flex-shrink: 0;
    width: 15px;
    height: 15px;
    stroke: currentColor;
    color: var(--ink-gold);
}

.faq-chip-icon.is-rose {
    color: var(--ink-peach-pink);
}

.faq-chip[aria-pressed="true"] .faq-chip-icon {
    color: inherit;
}

.faq-status {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--ink-mountain-wash);
    text-align: center;
    min-height: 1em;
}

/* --- Sections ---------------------------------------------------------- */
.faq-sections {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.faq-section {
    background: var(--glass-outer);
    border: 1px solid var(--ink-border-wash);
    border-radius: 16px;
    padding: 18px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    scroll-margin-top: 150px;
}

.faq-section[hidden] {
    display: none;
}

.faq-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 12px 0;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--ink-border-wash);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--ink-gold);
}

.faq-section-icon {
    font-size: 1.1rem;
    line-height: 1;
}

/* Feature sections use the same icon + tone as their menu link */
.faq-section-icon.is-svg {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-gold);
    background: var(--ink-gold-light);
}

.faq-section-icon.is-svg svg {
    width: 17px;
    height: 17px;
    stroke: currentColor;
}

.faq-section-icon.is-rose {
    color: var(--ink-peach-pink);
    background: rgba(217, 72, 94, 0.1);
}

.faq-section-count {
    margin-left: auto;
    min-width: 24px;
    height: 22px;
    padding: 0 7px;
    border-radius: 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    font-size: 0.72rem;
    letter-spacing: 0;
    color: var(--ink-gold);
    background: var(--ink-gold-light);
    border: 1px solid rgba(179, 136, 47, 0.3);
}

.faq-list-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* --- Accordion items (native <details>) -------------------------------- */
.faq-item {
    background: var(--glass-section);
    border: 1px solid var(--ink-border-wash);
    border-radius: 12px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-item[hidden] {
    display: none;
}

.faq-item:hover {
    border-color: rgba(179, 136, 47, 0.4);
}

.faq-item[open] {
    border-color: var(--ink-gold);
    box-shadow: 0 6px 18px rgba(179, 136, 47, 0.12);
}

.faq-question {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 16px;
    cursor: pointer;
    font-size: 0.96rem;
    font-weight: 700;
    line-height: 1.45;
    color: var(--ink-dark);
    border-radius: 12px;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(179, 136, 47, 0.3);
}

.faq-item[open] .faq-question {
    color: var(--ink-gold);
    margin-bottom: 20px;
}

.faq-chevron {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--ink-gold-light);
    border: 1px solid rgba(179, 136, 47, 0.3);
    position: relative;
    transition: transform 0.25s ease, background 0.2s ease;
}

.faq-chevron::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 45%;
    width: 7px;
    height: 7px;
    border-right: 2px solid var(--ink-gold);
    border-bottom: 2px solid var(--ink-gold);
    transform: translate(-50%, -50%) rotate(45deg);
}

.faq-item[open] .faq-chevron {
    transform: rotate(180deg);
    background: var(--ink-gold);
}

.faq-item[open] .faq-chevron::before {
    border-color: #ffffff;
}

.faq-answer {
    padding: 0 16px 16px 16px;
    animation: faqReveal 0.25s ease;
}

@keyframes faqReveal {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.faq-answer p {
    margin: 0 0 10px 0;
    font-size: 0.93rem;
    line-height: 1.7;
    color: var(--text-body);
}

.faq-answer > :last-child {
    margin-bottom: 0;
}

.faq-answer .faq-verdict {
    display: inline-block;
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 6px;
    margin-bottom: 10px;
}

.faq-answer .faq-verdict.is-yes {
    color: var(--ink-jade);
    background: rgba(0, 163, 133, 0.1);
    border: 1px solid rgba(0, 163, 133, 0.3);
}

.faq-answer .faq-verdict.is-no {
    color: var(--ink-cinnabar);
    background: rgba(168, 50, 38, 0.08);
    border: 1px solid rgba(168, 50, 38, 0.25);
}

.faq-legal {
    margin-top: 4px;
    padding: 12px 14px;
    border-radius: 10px;
    background: var(--ink-gold-light);
    border: 1px dashed var(--ink-border-gold);
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--text-body);
}

.faq-legal a {
    color: var(--ink-gold);
    font-weight: 800;
    text-decoration: none;
}

.faq-legal a:hover {
    text-decoration: underline;
}

.faq-answer .faq-term {
    color: var(--ink-gold);
    font-weight: 800;
}

.faq-answer .faq-emphasis {
    font-weight: 800;
    color: var(--ink-dark);
    padding-left: 12px;
    border-left: 3px solid var(--ink-gold);
}

.faq-list {
    list-style: none;
    padding: 0 !important;
    margin: 0 0 10px 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 6px 14px;
}

.faq-list li {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 0 !important;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.5 !important;
    color: var(--ink-dark);
}

.faq-list li::before {
    align-self: flex-start;
    margin-top: 0.325em; /* centre on the first line (line-height 1.5) */
}

.faq-tags {
    list-style: none;
    padding: 0 !important;
    margin: 0 0 10px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.faq-tags li {
    display: inline-flex;
    align-items: center;
    height: 28px;
    padding: 0 11px !important;
    line-height: 1 !important;
    border-radius: 9999px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--ink-gold);
    background: var(--ink-gold-light);
    border: 1px solid rgba(179, 136, 47, 0.3);
    box-sizing: border-box;
}

.faq-flow {
    list-style: none;
    padding: 0 !important;
    margin: 0 0 10px 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    counter-reset: flow;
}

.faq-flow li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 30px;
    padding: 0 10px 0 4px !important;
    line-height: 1 !important;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--ink-dark);
    background: var(--glass-chip);
    border: 1px solid var(--ink-border-wash);
    counter-increment: flow;
    box-sizing: border-box;
}

.faq-flow li::before {
    content: counter(flow);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 800;
    color: #ffffff;
    background: var(--ink-gold);
}

.faq-flow li:not(:last-child)::after {
    content: "→";
    margin-left: 4px;
    color: var(--ink-gold);
    font-weight: 800;
}

mark.faq-hit {
    background: rgba(229, 203, 143, 0.55);
    color: inherit;
    border-radius: 3px;
    padding: 0 1px;
}

/* --- Empty state + closing card ---------------------------------------- */
.faq-empty {
    text-align: center;
    padding: 32px 20px;
    background: var(--glass-outer);
    border: 1px dashed var(--ink-border-gold);
    border-radius: 16px;
    color: var(--ink-mountain-wash);
}

.faq-empty strong {
    display: block;
    font-size: 1.05rem;
    color: var(--ink-dark);
    margin-bottom: 6px;
}

.faq-empty button {
    margin-top: 12px;
    border: 1px solid rgba(179, 136, 47, 0.4);
    background: transparent;
    color: var(--ink-gold);
    font-weight: 800;
    font-family: inherit;
    padding: 6px 14px;
    border-radius: 9999px;
    cursor: pointer;
}

.faq-closing {
    text-align: center;
    padding: 28px 22px;
    border-radius: 16px;
    border: 1px solid var(--ink-border-gold);
    background: radial-gradient(120% 140% at 50% 0%, rgba(179, 136, 47, 0.14) 0%, rgba(179, 136, 47, 0) 60%), var(--glass-outer);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.faq-closing h2 {
    margin: 0 0 8px;
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    font-weight: 800;
    color: var(--ink-dark);
}

.faq-closing p {
    margin: 0 auto 18px;
    max-width: 520px;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-body);
}

.faq-closing-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.btn-ink-primary,
.btn-ink-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 180px;
    padding: 11px 24px;
    border-radius: 50px;
    font-size: 0.86rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    text-decoration: none;
    box-sizing: border-box;
    transition: all 0.25s ease;
}

.btn-ink-primary {
    background: var(--ink-gold);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(179, 136, 47, 0.35);
}

.btn-ink-primary:hover {
    background: #996e1e;
    transform: translateY(-1px);
}

.btn-ink-outline {
    color: var(--ink-gold);
    border: 1.5px solid rgba(179, 136, 47, 0.45);
    background: var(--glass-chip);
}

.btn-ink-outline:hover {
    border-color: var(--ink-gold);
    background: var(--ink-gold-light);
}

@media (max-width: 600px) {
    .faq-section {
        padding: 14px 12px;
    }
    .faq-question {
        padding: 12px;
        font-size: 0.92rem;
    }
    .faq-answer {
        padding: 0 12px 14px 12px;
    }
    .faq-toolbar {
        top: 4px;
        padding: 10px;
    }
}
/* --- Language switch -------------------------------------------------
   The master switch (base.html) sets data-lang on <html>. */
html[data-lang="en"] .faq-page [lang="zh-Hans"]:not(.lang-keep),
html[data-lang="zh"] .faq-page .lang-en {
    display: none !important;
}

.faq-page [lang="zh-Hans"] {
    font-family: var(--font-zh);
}

.faq-question .faq-q {
    flex: 1;
}

.faq-answer-body > :last-child {
    margin-bottom: 0;
}
