/* ============================= FAQ ============================= */
/* Colori ereditati dai token di header.css, con fallback */
.faq-page {
    --faq-ink: var(--ink, #151a2d);
    --faq-ink-soft: var(--ink-soft, #4a5178);
    --faq-text: #3b4263;
    --faq-bg-soft: var(--bg-soft, #f4f5f8);
    --faq-border: var(--border, #e2e4ec);
    --faq-accent: var(--accent, #1478a6);
    --faq-accent-dark: var(--accent-dark, #0f5f86);
    --faq-accent-soft: var(--accent-soft, #e8f5fb);
    --faq-offset: calc(var(--header-h, 76px) + 24px);
    interpolate-size: allow-keywords;
    /*max-width: 1180px;*/
    margin: 0 auto;
    padding: 0 16px 24px;
    color: var(--faq-ink);
}

/* ---------- Intestazione e ricerca ---------- */
.faq-hero {
    text-align: center;
    padding: 8px 0 36px;
}

.faq-search {
    position: relative;
    max-width: 680px;
    margin: 28px auto 0;
}

.faq-search-input {
    width: 100%;
    height: 58px;
    padding: 0 60px 0 54px;
    font-size: 1.05rem;
    color: var(--faq-ink);
    background: #fff;
    border: 2px solid var(--faq-border);
    border-radius: 14px;
    box-shadow: 0 6px 24px rgba(21, 26, 45, .06);
    transition: border-color .2s, box-shadow .2s;
    -webkit-appearance: none;
    appearance: none;
}

    .faq-search-input::placeholder {
        color: #8b91ab;
    }

    .faq-search-input:focus {
        outline: none;
        border-color: var(--faq-accent);
        box-shadow: 0 0 0 4px var(--faq-accent-soft), 0 6px 24px rgba(21, 26, 45, .06);
    }

    .faq-search-input::-webkit-search-cancel-button {
        -webkit-appearance: none;
    }

.faq-search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--faq-ink-soft);
    font-size: 1.1rem;
    pointer-events: none;
}

.faq-search-kbd {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    min-width: 26px;
    padding: 2px 8px;
    font-family: inherit;
    font-size: .8rem;
    color: var(--faq-ink-soft);
    background: var(--faq-bg-soft);
    border: 1px solid var(--faq-border);
    border-radius: 6px;
    box-shadow: none;
    pointer-events: none;
}

.faq-search-input:focus ~ .faq-search-kbd,
.faq-search-input:not(:placeholder-shown) ~ .faq-search-kbd {
    display: none;
}

.faq-search-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 50%;
    color: var(--faq-ink-soft);
    background: transparent;
    cursor: pointer;
    transition: background .2s, color .2s;
}

    .faq-search-clear:hover,
    .faq-search-clear:focus-visible {
        color: var(--faq-ink);
        background: var(--faq-bg-soft);
        outline: none;
    }

.faq-suggestions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    font-size: .875rem;
}

.faq-suggestions-label {
    color: var(--faq-ink-soft);
}

.faq-chip {
    padding: 5px 14px;
    font-size: .875rem;
    font-weight: 500;
    color: var(--faq-ink);
    background: #fff;
    border: 1px solid var(--faq-border);
    border-radius: 999px;
    cursor: pointer;
    transition: background .2s, border-color .2s, color .2s;
}

    .faq-chip:hover,
    .faq-chip:focus-visible {
        color: var(--faq-accent-dark);
        background: var(--faq-accent-soft);
        border-color: var(--faq-accent);
        outline: none;
    }

.faq-status {
    min-height: 1.5em;
    margin: 14px 0 0;
    font-size: .9rem;
    font-weight: 500;
    color: var(--faq-ink-soft);
}

/* ---------- Layout a due colonne ---------- */
.faq-layout {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
}

/* ---------- Navigazione categorie ---------- */
.faq-nav {
    position: sticky;
    top: var(--faq-offset);
}

.faq-nav-title {
    margin: 0 0 10px 12px;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--faq-ink-soft);
}

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

.faq-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    margin-bottom: 2px;
    font-size: .925rem;
    font-weight: 500;
    color: var(--faq-ink-soft);
    border-radius: 10px;
    transition: background .2s, color .2s, opacity .2s;
}

    .faq-nav-link i {
        width: 18px;
        text-align: center;
    }

    .faq-nav-link:hover,
    .faq-nav-link:focus-visible {
        color: var(--faq-ink);
        background: var(--faq-bg-soft);
        text-decoration: none;
        outline: none;
    }

    .faq-nav-link.is-active {
        color: var(--faq-accent-dark);
        background: var(--faq-accent-soft);
        font-weight: 600;
    }

    .faq-nav-link.is-empty {
        opacity: .4;
        pointer-events: none;
    }

.faq-nav-count {
    margin-left: auto;
    min-width: 24px;
    padding: 1px 8px;
    font-size: .75rem;
    font-weight: 600;
    text-align: center;
    color: var(--faq-ink-soft);
    background: var(--faq-bg-soft);
    border-radius: 999px;
}

.faq-nav-link.is-active .faq-nav-count {
    color: var(--faq-accent-dark);
    background: #fff;
}

.faq-nav-help {
    margin-top: 24px;
    padding: 16px;
    font-size: .875rem;
    background: var(--faq-bg-soft);
    border-radius: 12px;
}

    .faq-nav-help p {
        margin: 0 0 6px;
        color: var(--faq-ink-soft);
    }

    .faq-nav-help a {
        font-weight: 600;
        color: var(--faq-accent-dark);
    }

/* ---------- Categorie ---------- */
.faq-category {
    margin-bottom: 44px;
    scroll-margin-top: var(--faq-offset);
}

.faq-category-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.faq-category-icon {
    display: inline-flex;
    flex: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    font-size: 1.05rem;
    color: var(--faq-accent);
    background: var(--faq-accent-soft);
    border-radius: 12px;
}

.faq-category-title {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--faq-ink);
}

/* ---------- Domande (details/summary) ---------- */
.faq-item {
    margin-bottom: 10px;
    background: #fff;
    border: 1px solid var(--faq-border);
    border-radius: 12px;
    scroll-margin-top: var(--faq-offset);
    transition: border-color .2s, box-shadow .2s;
}

    .faq-item:hover {
        border-color: #c9cedc;
    }

    .faq-item[open] {
        border-color: var(--faq-accent);
        box-shadow: 0 8px 24px rgba(21, 26, 45, .07);
    }

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 17px 20px;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--faq-ink);
    list-style: none;
    cursor: pointer;
    border-radius: 12px;
    -webkit-user-select: none;
    user-select: none;
}

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

    .faq-question:focus-visible {
        outline: 3px solid var(--faq-accent);
        outline-offset: 2px;
    }

.faq-icon {
    display: inline-flex;
    flex: none;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    font-size: .8rem;
    color: var(--faq-ink-soft);
    background: var(--faq-bg-soft);
    border-radius: 50%;
    transition: transform .25s ease, background .2s, color .2s;
}

.faq-item[open] .faq-icon {
    transform: rotate(180deg);
    color: #fff;
    background: var(--faq-accent);
}

.faq-answer {
    padding: 0 20px 18px;
    font-size: .95rem;
    line-height: 1.7;
    color: var(--faq-text);
}

    .faq-answer p,
    .faq-answer ul,
    .faq-answer ol {
        margin: 0 0 .75rem;
    }

    .faq-answer ul,
    .faq-answer ol {
        padding-left: 1.3rem;
    }

    .faq-answer li {
        margin-bottom: .3rem;
    }

    .faq-answer strong {
        color: var(--faq-ink);
    }

    .faq-answer a {
        font-weight: 600;
        color: var(--faq-accent-dark);
        text-decoration: underline;
        text-underline-offset: 3px;
    }

.faq-answer-body > :last-child {
    margin-bottom: 0;
}

.faq-answer-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 14px;
    padding-top: 10px;
    border-top: 1px dashed var(--faq-border);
}

.faq-copy-link {
    padding: 4px 8px;
    font-size: .8rem;
    font-weight: 500;
    color: var(--faq-ink-soft);
    background: none;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

    .faq-copy-link:hover,
    .faq-copy-link:focus-visible {
        color: var(--faq-accent-dark);
        background: var(--faq-accent-soft);
        outline: none;
    }

    .faq-copy-link.is-copied {
        color: var(--faq-accent-dark);
    }

/* Apertura animata dove il browser la supporta */
@supports selector(::details-content) {
    .faq-item::details-content {
        block-size: 0;
        overflow: hidden;
        transition: block-size .25s ease, content-visibility .25s allow-discrete;
    }

    .faq-item[open]::details-content {
        block-size: auto;
    }
}

/* ---------- Ricerca: evidenziazione e filtri ---------- */
.faq-highlight {
    padding: 0 2px;
    color: inherit;
    background: #ffeaa0;
    border-radius: 3px;
}

.faq-hidden {
    display: none !important;
}

/* ---------- Nessun risultato ---------- */
.faq-empty {
    margin-bottom: 32px;
    padding: 48px 24px;
    text-align: center;
    color: var(--faq-ink-soft);
    border: 2px dashed var(--faq-border);
    border-radius: 16px;
}

.faq-empty-icon {
    margin-bottom: 12px;
    font-size: 2.5rem;
    color: #b7bccd;
}

.faq-empty-title {
    margin-bottom: 6px;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--faq-ink);
    word-break: break-word;
}

.faq-empty-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 18px;
    font-weight: 600;
}

    .faq-empty-actions a {
        color: var(--faq-accent-dark);
    }

.faq-link-button {
    padding: 0;
    font-weight: 600;
    color: var(--faq-accent-dark);
    background: none;
    border: none;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

/* ---------- Invito al contatto ---------- */
.faq-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 28px 32px;
    color: #fff;
    background: var(--faq-ink);
    border-radius: 16px;
}

.faq-cta-title {
    margin: 0 0 4px;
    font-size: 1.25rem;
    font-weight: 700;
}

.faq-cta-text {
    margin: 0;
    color: #c6cae0;
}

.faq-cta-button {
    display: inline-flex;
    flex: none;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    font-weight: 700;
    color: var(--faq-ink);
    background: #fff;
    border-radius: 10px;
    transition: transform .2s, box-shadow .2s;
}

    .faq-cta-button:hover,
    .faq-cta-button:focus-visible {
        color: var(--faq-ink);
        text-decoration: none;
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(0, 0, 0, .25);
    }

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .faq-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 20px;
    }

    .faq-nav {
        position: static;
        margin: 0 -16px;
    }

    .faq-nav-title,
    .faq-nav-help {
        display: none;
    }

    .faq-nav-list {
        display: flex;
        gap: 8px;
        padding: 2px 16px 8px;
        overflow-x: auto;
        scrollbar-width: none;
    }

        .faq-nav-list::-webkit-scrollbar {
            display: none;
        }

    .faq-nav-link {
        margin: 0;
        padding: 7px 14px;
        white-space: nowrap;
        background: #fff;
        border: 1px solid var(--faq-border);
        border-radius: 999px;
    }
}

@media (max-width: 575px) {
    .faq-hero {
        padding-bottom: 24px;
    }

    .faq-search-input {
        height: 52px;
        font-size: 1rem;
    }

    .faq-question {
        padding: 15px 16px;
    }

    .faq-answer {
        padding: 0 16px 16px;
    }

    .faq-cta {
        flex-direction: column;
        text-align: center;
        padding: 24px 20px;
    }
}

@media (hover: none) {
    .faq-search-kbd {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .faq-page * {
        transition: none !important;
    }
}

/* Regola separata: un selettore non supportato invaliderebbe l'intero blocco */
@media (prefers-reduced-motion: reduce) {
    .faq-item::details-content {
        transition: none !important;
    }
}
