/* Details layout and disclosure animation */

main.details-insert {
    /* Increase viewport-to-content margins by 15%, keeping content centered. */
    width: min(calc(115% - 15vw), calc(66.7rem - 15vw));
}

.faq-divider {
    display: block;
    width: min(8rem, 35%);
    height: auto;
    margin: 1rem auto;
}

@media (min-width: 1024px) {
    .faq-divider {
        width: min(16rem, 70%);
    }

    body.details-page {
        padding-inline: clamp(1.5rem, 6vw, 9rem);
    }

    main.details-insert {
        width: min(calc(115% - 15vw), calc(73.6rem - 15vw));
    }

    .details-intro {
        max-width: none;
    }
}

details.faq-item + details.faq-item {
    margin-top: 1.5rem;
}

details.faq-item > summary {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    list-style: none;
    font-size: clamp(1.4rem, 1rem + 1.2vw, 2rem);
    text-transform: none;
    line-height: 1.25;
}

details.faq-item > summary::-webkit-details-marker {
    display: none;
}

details.faq-item > summary::after {
    content: "+";
    flex-shrink: 0;
}

details.faq-item[open] > summary::after {
    content: "−";
}

@media (max-width: 700px) {
    details.faq-item > summary {
        font-size: 0.9rem;
    }

    details.faq-item > p {
        margin-inline: 0.75rem;
    }
}

details.faq-item > p {
    max-width: 48rem;
    margin-top: 0.75rem;
    font-size: clamp(1.2rem, 1.1rem + 0.3vw, 1.4rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.6;
}

details.faq-item[open] > p {
    animation: detailsExpand 0.3s ease-in-out both;
}

@keyframes detailsExpand {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    details.faq-item[open] > p {
        animation: none;
    }
}
