/* Canonical footer shared by every maintained public page. */

.site-footer {
    display: flex;
    padding: 4rem clamp(1rem, 5vw, 5rem);
    align-items: center;
    flex-direction: column;
    gap: 2rem;
    border-top: 1px solid var(--site-chrome-color-footer-border);
    color: var(--site-chrome-color-on-footer);
    background: var(--site-chrome-color-footer);
    font-family: var(--site-chrome-font-body);
    font-size: var(--site-chrome-title-size);
    font-weight: 400;
    letter-spacing: var(--site-chrome-body-letter-spacing);
    line-height: var(--site-chrome-title-line-height);
    text-align: center;
}

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

.site-footer__organizations {
    display: flex;
    margin: 0;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    gap: clamp(1.5rem, 5vw, 4rem);
}

.site-footer__organization-link,
.site-footer__back-to-top {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    color: inherit;
    text-decoration: none;
}

.site-footer__organization-link:hover,
.site-footer__back-to-top:hover {
    background: color-mix(in srgb, currentColor 12%, transparent);
}

.site-footer__organization-link:focus-visible,
.site-footer__back-to-top:focus-visible {
    outline: 0.2rem solid currentColor;
    outline-offset: 0.2rem;
}

.site-footer__organization-link {
    min-height: 4rem;
    padding: 0.75rem 1rem;
}

.site-footer__organization-link img {
    display: block;
    max-width: 100%;
    height: auto;
}

.site-footer__organization-name {
    display: none;
}

.site-footer__back-to-top {
    padding: 0.625rem 0.875rem;
    gap: 0.5rem;
    font-size: var(--site-chrome-body-size);
    font-weight: 600;
    letter-spacing: var(--site-chrome-body-letter-spacing);
    line-height: var(--site-chrome-body-line-height);
}

.site-footer__back-to-top svg {
    flex: 0 0 auto;
}

.site-footer__copyright {
    margin: 0;
    color: inherit;
    font: inherit;
}

@media (forced-colors: active) {
    .site-footer {
        color: CanvasText;
        background: Canvas;
        border-color: CanvasText;
    }

    .site-footer__organization-link,
    .site-footer__back-to-top {
        border: 2px solid CanvasText;
        color: LinkText;
        background: Canvas;
    }

    .site-footer__organization-link img {
        display: none;
    }

    .site-footer__organization-name {
        display: inline;
    }
}

@media print {
    .site-footer__back-to-top {
        display: none;
    }
}