@layer normalize, base, components, utilities;

@layer base {
    .faq-page,
    .faq-page * {
        box-sizing: border-box;
    }

    .faq-page {
        margin: 0;
        background: var(--faq-hintergrund);
        color: var(--faq-text);
        font-family: system-ui, sans-serif;
        font-size: 1rem;
        line-height: 1.65;
        overflow-wrap: anywhere;
    }

    .faq-page a {
        color: var(--faq-akzent);
        text-underline-offset: 0.2em;
    }

    .faq-page a:hover {
        text-decoration-thickness: 0.15em;
    }

    .faq-page :focus-visible {
        outline: 0.2rem solid var(--faq-fokus);
        outline-offset: 0.25rem;
    }

    .faq-page h1,
    .faq-page h2 {
        line-height: 1.25;
        text-wrap: balance;
    }

    .faq-page h1 {
        margin-block: 0.5em;
        font-size: clamp(2rem, 5vw, 3.25rem);
    }

    .faq-page h2 {
        font-size: clamp(1.35rem, 3vw, 1.8rem);
    }
}

@layer components {
    .faq-page__header,
    .faq-page__main,
    .faq-page__footer {
        width: min(100% - 2rem, 66rem);
        margin-inline: auto;
    }

    .faq-page__header {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        padding-block: 1.5rem;
        border-bottom: 1px solid var(--faq-linie);
    }

    .faq-page__brand {
        font-size: 1.5rem;
        font-weight: 750;
        text-decoration: none;
    }

    .faq-page__brand span {
        display: block;
        color: var(--faq-text-dezent);
        font-size: 0.85rem;
        font-weight: 400;
    }

    .faq-page__nav {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem 1.25rem;
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .faq-page__nav a {
        display: inline-block;
        padding-block: 0.5rem;
    }

    .faq-page__intro {
        max-width: 48rem;
        padding-block: 2rem 1rem;
    }

    .faq-page__eyebrow {
        color: var(--faq-akzent);
        font-size: 0.9rem;
        font-weight: 700;
        letter-spacing: 0.04em;
    }

    .faq-topics__list {
        display: flex;
        flex-wrap: wrap;
        gap: 0.65rem;
        margin-block: 0 2rem;
        padding: 0;
        list-style: none;
    }

    .faq-topics__list a {
        display: block;
        padding: 0.65rem 1rem;
        border: 1px solid var(--faq-linie);
        border-radius: 1.5rem;
        background: var(--faq-flaeche);
        font-size: 0.9rem;
        text-decoration: none;
    }

    .faq-topics__list a:hover {
        background: var(--faq-akzent-hell);
    }

    .faq-group {
        margin-block: 2.5rem;
        scroll-margin-block-start: 1rem;
    }

    .faq-group__entries {
        display: grid;
        gap: 0.75rem;
    }

    .faq-entry {
        border: 1px solid var(--faq-linie);
        border-radius: 0.75rem;
        background: var(--faq-flaeche);
        scroll-margin-block-start: 1rem;
    }

    .faq-entry__question {
        padding: 1rem;
        cursor: pointer;
        font-weight: 650;
    }

    .faq-entry__question::marker {
        color: var(--faq-akzent);
    }

    .faq-entry__question:hover,
    .faq-entry[open] > .faq-entry__question {
        background: var(--faq-akzent-hell);
        border-radius: 0.75rem;
    }

    .faq-entry__number {
        display: inline-block;
        min-width: 1.8em;
        margin-inline-end: 0.5em;
        color: var(--faq-akzent);
        font-variant-numeric: tabular-nums;
    }

    .faq-entry__body {
        padding: 0 1rem 1rem;
    }

    .faq-entry__answer {
        max-width: 75ch;
        margin-block: 1rem;
    }

    .faq-entry__sources {
        display: grid;
        gap: 0.5rem;
        margin: 0;
        padding-inline-start: 1.25rem;
        color: var(--faq-text-dezent);
        font-size: 0.875rem;
    }

    .faq-page__note {
        margin-block: 3rem;
        padding: 1.25rem;
        border: 1px solid var(--faq-linie);
        border-radius: 0.75rem;
        background: var(--faq-akzent-hell);
    }

    .faq-page__note h2 {
        margin-block-start: 0;
    }

    .faq-page__date {
        color: var(--faq-text-dezent);
        font-size: 0.875rem;
    }

    .faq-page__footer {
        padding-block: 1.5rem 2.5rem;
        border-top: 1px solid var(--faq-linie);
        color: var(--faq-text-dezent);
        font-size: 0.9rem;
    }

    .faq-page__footer address {
        font-style: normal;
    }

    @media (min-width: 48rem) {
        .faq-page__intro {
            padding-block-start: 3rem;
        }

        .faq-entry__question {
            padding: 1.25rem 1.5rem;
        }

        .faq-entry__body {
            padding-inline: 1.5rem;
        }
    }
}

@layer utilities {
    .faq-page__skip {
        position: absolute;
        top: 0.5rem;
        left: 1rem;
        z-index: 1;
        padding: 0.75rem;
        transform: translateY(-200%);
        background: var(--faq-flaeche);
    }

    .faq-page__skip:focus {
        transform: none;
    }

    @media print {
        .faq-page__header nav,
        .faq-page__skip,
        .faq-topics {
            display: none;
        }

        .faq-entry {
            break-inside: avoid;
        }
    }
}
