/* ------------------------------------------------------------------
   FAQ — mockup "SR FAQ" / "LR FAQ"

   Solo le domande: occhiello e titolo stanno nel template.
   Tutto scoped su .psf per non collidere con Bootstrap / Oxygen.
------------------------------------------------------------------- */

.psf {
    --psf-gap: 22px;
    --psf-line: #E8E8EE;
    --psf-mut: #5A5A66;

    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--psf-gap);
}

.psf--col1 {
    grid-template-columns: 1fr;
}

.psf *,
.psf *::before,
.psf *::after {
    box-sizing: border-box;
}

.psf-item {
    border-top: 1px solid var(--psf-line);
    padding-top: 20px;
}

.psf-domanda {
    font-size: 17.5px;
    font-weight: 700;
    letter-spacing: -.012em;
    line-height: 1.35;
    margin: 0 0 8px;
    color: inherit;
}

.psf-risposta {
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--psf-mut);
    margin: 0;
    text-wrap: pretty;
}

/* ---------- variante accordion ---------- */
.psf--accordion .psf-domanda {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 0;
    cursor: pointer;
    list-style: none;
    padding-bottom: 20px;
}

/* la freccetta nativa di <details> */
.psf--accordion .psf-domanda::-webkit-details-marker { display: none; }
.psf--accordion .psf-domanda::marker { content: ''; }

.psf--accordion .psf-item[open] .psf-domanda {
    padding-bottom: 10px;
}

.psf--accordion .psf-risposta {
    padding-bottom: 20px;
}

/* segno + che diventa − quando la risposta è aperta */
.psf-piu {
    width: 22px;
    height: 22px;
    flex: none;
    position: relative;
    margin-top: 2px;
}

.psf-piu::before,
.psf-piu::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 1.8px;
    background: currentColor;
    transform: translate(-50%, -50%);
    transition: transform .25s ease, opacity .25s ease;
}

.psf-piu::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.psf-item[open] .psf-piu::after {
    transform: translate(-50%, -50%) rotate(0deg);
    opacity: 0;
}

.psf--accordion .psf-domanda:focus-visible {
    outline: 2px solid #1E1EF0;
    outline-offset: 4px;
    border-radius: 4px;
}

/* ---------- responsive ---------- */
@media (max-width: 782px) {
    .psf {
        --psf-gap: 0px;
        grid-template-columns: 1fr;
    }

    .psf-item {
        padding-top: 18px;
        padding-bottom: 18px;
    }

    /* in colonna singola la riga divide una domanda dall'altra:
       l'ultima non serve */
    .psf--accordion .psf-item { padding-bottom: 0; }

    .psf-domanda { font-size: 16.5px; }
    .psf-risposta { font-size: 14px; }
}