/**
 * Shared editorial footer.
 *
 * A warm, compact end-of-page system that aligns the public site with the
 * Blog, Contact, Download, FAQ, and Events visual language.
 */

.site-footer {
    --df-paper-deep: #f4f1e9;
    --df-ink: #28241f;
    --df-muted: #6e675f;
    --df-line: rgba(70, 61, 51, 0.2);
    --df-blue: #303090;
    --df-blue-dark: #25256f;
    --df-focus: #2f5fd0;
    --df-footer-bottom-text: #f7f4ec;
    --df-footer-bottom-muted: rgba(247, 244, 236, 0.72);
    --df-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    --df-sans: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--df-paper-deep);
    border-top: 1px solid var(--df-line);
    color: var(--df-ink);
    font-family: var(--df-sans);
    line-height: 1.55;
}

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

.site-footer__paper {
    background: var(--df-paper-deep);
}

.site-footer__inner,
.site-footer__bottom-inner {
    margin-inline: auto;
    max-width: 1180px;
    padding-inline: clamp(1.25rem, 4vw, 2rem);
}

.site-footer__inner {
    padding-block: clamp(4.5rem, 8vw, 7.5rem) clamp(3.5rem, 6vw, 5.5rem);
}

.site-footer__lead {
    align-items: end;
    display: grid;
    gap: clamp(2.5rem, 7vw, 7rem);
    grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
}

.site-footer__brand,
.site-footer__conversation,
.site-footer__group {
    min-width: 0;
}

.site-footer__logo {
    align-items: center;
    display: inline-flex;
    min-height: 44px;
    width: fit-content;
}

.site-footer__logo img {
    display: block;
    height: auto;
    max-width: 100%;
    width: clamp(9rem, 16vw, 11.25rem);
}

.site-footer__statement {
    color: var(--df-ink);
    font-family: var(--df-serif);
    font-size: clamp(2rem, 3.6vw, 3.3rem);
    font-variation-settings: 'opsz' 40;
    font-weight: 520;
    letter-spacing: -0.04em;
    line-height: 1.02;
    margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
    max-width: 38rem;
    text-wrap: balance;
}

.site-footer__conversation {
    border-inline-start: 1px solid var(--df-line);
    padding-inline-start: clamp(2rem, 4vw, 3.5rem);
}

.site-footer__conversation-copy {
    color: var(--df-muted);
    font-family: var(--df-serif);
    font-size: clamp(1.18rem, 1.75vw, 1.45rem);
    line-height: 1.55;
    margin: 0;
    max-width: 23rem;
}

.site-footer__conversation-link,
.site-footer__link,
.site-footer__contact-link,
.site-footer__contact-details,
.site-footer__legal a {
    color: inherit;
    position: relative;
    text-decoration: none;
}

.site-footer__conversation-link,
.site-footer__contact-details {
    align-items: center;
    color: var(--df-blue);
    display: inline-flex;
    font-size: 0.9rem;
    font-weight: 650;
    gap: 0.55rem;
    line-height: 1.3;
    margin-top: 1.35rem;
    min-height: 44px;
}

.site-footer__conversation-link::after,
.site-footer__link::after,
.site-footer__contact-link::after,
.site-footer__contact-details::after {
    background: currentColor;
    bottom: 0.35rem;
    content: '';
    height: 1px;
    inset-inline: 0;
    position: absolute;
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform 220ms cubic-bezier(0.22, 0.8, 0.28, 1);
}

.site-footer__conversation-link:hover::after,
.site-footer__conversation-link:focus-visible::after,
.site-footer__link:hover::after,
.site-footer__link:focus-visible::after,
.site-footer__contact-link:hover::after,
.site-footer__contact-link:focus-visible::after,
.site-footer__contact-details:hover::after,
.site-footer__contact-details:focus-visible::after {
    transform: scaleX(1);
    transform-origin: left center;
}

.site-footer__conversation-arrow,
.site-footer__contact-details span[aria-hidden='true'] {
    font-size: 1.05em;
    transition: transform 220ms cubic-bezier(0.22, 0.8, 0.28, 1);
}

.site-footer__conversation-link:hover .site-footer__conversation-arrow,
.site-footer__conversation-link:focus-visible .site-footer__conversation-arrow,
.site-footer__contact-details:hover span[aria-hidden='true'],
.site-footer__contact-details:focus-visible span[aria-hidden='true'] {
    transform: translate(0.2rem, -0.08rem);
}

.site-footer__directory {
    border-top: 1px solid var(--df-line);
    display: grid;
    gap: clamp(2rem, 5vw, 4rem);
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: clamp(3.5rem, 7vw, 6.5rem);
    padding-top: clamp(2.5rem, 5vw, 4rem);
}

.site-footer__group-title {
    color: var(--df-ink);
    font-family: var(--df-serif);
    font-size: 1.35rem;
    font-variation-settings: 'opsz' 24;
    font-weight: 550;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0 0 1.05rem;
}

.site-footer__links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer__links li + li {
    margin-top: 0.25rem;
}

.site-footer__link {
    align-items: center;
    color: var(--df-muted);
    display: inline-flex;
    font-size: 0.95rem;
    line-height: 1.3;
    min-height: 2rem;
}

.site-footer__link:hover,
.site-footer__link:focus-visible,
.site-footer__contact-link:hover,
.site-footer__contact-link:focus-visible,
.site-footer__conversation-link:hover,
.site-footer__conversation-link:focus-visible,
.site-footer__contact-details:hover,
.site-footer__contact-details:focus-visible {
    color: var(--df-blue-dark);
}

.site-footer__external-links {
    display: grid;
    gap: 0.35rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer__external-link {
    gap: 0.75rem;
    min-height: 44px;
    max-width: 100%;
}

.site-footer__external-link img {
    display: block;
    flex: 0 0 24px;
    height: 24px;
    width: 24px;
}

.site-footer__external-link span {
    min-width: 0;
    overflow-wrap: anywhere;
}

.site-footer__contact-list {
    display: grid;
    font-style: normal;
    gap: 1.2rem;
    margin: 0;
}

.site-footer__contact-item {
    display: grid;
    gap: 0.2rem;
}

.site-footer__contact-label {
    color: var(--df-muted);
    font-size: 0.7rem;
    font-weight: 650;
    letter-spacing: 0.075em;
    line-height: 1.4;
    text-transform: uppercase;
}

.site-footer__contact-link {
    align-items: center;
    color: var(--df-ink);
    display: inline-flex;
    font-family: var(--df-serif);
    font-size: 1.04rem;
    font-weight: 500;
    line-height: 1.4;
    min-height: 2rem;
    overflow-wrap: anywhere;
    width: fit-content;
}

.site-footer__contact-details {
    margin-top: 0.2rem;
}

.site-footer :where(a, button, [tabindex]):focus-visible {
    border-radius: 2px;
    outline: 3px solid var(--df-focus);
    outline-offset: 4px;
}

.site-footer__bottom {
    background: var(--df-blue-dark);
    color: var(--df-footer-bottom-text);
}

.site-footer__bottom-inner {
    align-items: center;
    display: flex;
    font-size: 0.78rem;
    gap: 1rem 2rem;
    justify-content: space-between;
    letter-spacing: 0.015em;
    line-height: 1.55;
    padding-block: 1.35rem;
}

.site-footer__copyright {
    margin: 0;
}

.site-footer__legal {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
}

.site-footer__legal a {
    color: var(--df-footer-bottom-muted);
    min-height: 2rem;
}

.site-footer__legal a:hover,
.site-footer__legal a:focus-visible {
    color: var(--df-footer-bottom-text);
    text-decoration-line: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.25em;
}

@media (max-width: 900px) {
    .site-footer__lead {
        gap: clamp(2.5rem, 6vw, 4rem);
        grid-template-columns: 1fr;
    }

    .site-footer__conversation {
        border-inline-start: 0;
        border-top: 1px solid var(--df-line);
        padding: clamp(1.75rem, 4vw, 2.5rem) 0 0;
    }

    .site-footer__conversation-copy {
        max-width: 32rem;
    }
}

@media (max-width: 760px) {
    .site-footer__directory {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-footer__group--contact {
        grid-column: 1 / -1;
    }

    .site-footer__contact-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .site-footer__contact-details {
        grid-column: 1 / -1;
    }
}

@media (max-width: 600px) {
    .site-footer__inner {
        padding-block: 4rem 3.5rem;
    }

    .site-footer__link,
    .site-footer__contact-link,
    .site-footer__conversation-link,
    .site-footer__contact-details,
    .site-footer__legal a {
        min-height: 44px;
    }

    .site-footer__link {
        width: 100%;
    }

    .site-footer__contact-list {
        gap: 1.35rem;
        grid-template-columns: 1fr;
    }

    .site-footer__bottom-inner {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 360px) {
    .site-footer__directory {
        grid-template-columns: 1fr;
    }

    .site-footer__group--contact {
        grid-column: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-footer *,
    .site-footer *::before,
    .site-footer *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}
