/**
 * Variant CSS: footer--multi-column-sitemap
 * Layer 2 — structured 4-column sitemap footer + bottom legal row. Dark surface.
 * Scope: every selector starts with body.aibt-universal .universal-footer--multi-column-sitemap
 */

body.aibt-universal .universal-footer--multi-column-sitemap {
	background: var(--background-dark, #141414);
	color: var(--text-on-dark, #ffffff);
	padding-block: calc(clamp(3rem, 7vh, 5rem) * var(--density, 1));
}

/* ── Column grid ───────────────────────────────────────────────── */
body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__top {
	align-items: flex-start;
}

/* Brand wordmark (compact, not the giant masthead) */
body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__masthead {
	font-family: var(--font-display) !important;
	color: var(--text-on-dark, #ffffff) !important;
	margin: 0 0 var(--space-sm) 0 !important;
}

body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__colhead {
	font-family: var(--font-body) !important;
	font-size: var(--text-xs) !important;
	font-weight: 600 !important;
	letter-spacing: var(--tracking-widest) !important;
	text-transform: uppercase !important;
	color: color-mix(in srgb, var(--accent) 60%, var(--on-dark, #ffffff)) !important;
	margin: 0 0 var(--space-sm) 0 !important;
}

body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__detail {
	font-family: var(--font-body) !important;
	font-size: var(--text-sm) !important;
	line-height: var(--leading-relaxed) !important;
	color: var(--text-on-dark, #ffffff) !important;
	opacity: 0.72;
	margin: 0 !important;
}

/* Link / hours lists — reset bullets */
body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__links {
	list-style: none !important;
	margin: 0 !important;
	padding: 0 !important;
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
}

body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__links li {
	margin: 0 !important;
	font-family: var(--font-body);
	font-size: var(--text-sm);
	color: var(--text-on-dark, #ffffff);
	opacity: 0.72;
	line-height: var(--leading-relaxed);
}

body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__links a {
	font-family: var(--font-body);
	font-size: var(--text-sm);
	color: var(--text-on-dark, #ffffff);
	text-decoration: none;
	transition: color var(--duration-fast) var(--ease-default),
		opacity var(--duration-fast) var(--ease-default);
}

body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__links a:hover,
body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__links a:focus-visible {
	opacity: 1;
	color: color-mix(in srgb, var(--accent) 55%, var(--on-dark, #FFFFFF));
}

/* Hours list — non-link rows stay muted */
body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__hours li {
	opacity: 0.6;
}

/* ── Legal row ─────────────────────────────────────────────────── */
body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__legal {
	margin-top: clamp(2.5rem, 5vh, 4rem);
	padding-top: var(--space-md);
	/* On-dark hairline: --divider-primary tracks page polarity (dark on light
	   themes) and would vanish on this always-dark surface. */
	border-top: 1px solid color-mix(in srgb, var(--text-on-dark, #ffffff) 14%, transparent);
	gap: var(--space-sm);
}

body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__copyright,
body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__legal-links {
	font-family: var(--font-body) !important;
	font-size: 0.8rem !important;
	color: var(--text-on-dark, #ffffff) !important;
	/* 0.62 floor: at 0.5 the composited grey fell to 4.24:1 on WARM darks
	   (peach-cloud-soft #3A2A2D footer) — re-pointed QC-lighthouse 2026-06-11. */
	opacity: 0.62;
	letter-spacing: var(--tracking-wide) !important;
	margin: 0 !important;
}

/* ── Mobile: columns stack ─────────────────────────────────────── */
@media (max-width: 781px) {
	body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__top {
		gap: 2rem !important;
	}

	body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__brandcol {
		flex-basis: 100% !important;
	}
}

/* Keyboard focus ring — sitemap links signal focus only via colour otherwise. */
body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__links a:focus-visible {
	outline: 2px solid color-mix(in srgb, var(--accent) 55%, var(--on-dark, #FFFFFF));
	outline-offset: 2px;
	border-radius: var(--decor-radius, 4px);
}

/* Narrow phones: drop the wide kicker tracking so column heads don't look gappy. */
@media (max-width: 640px) {
	body.aibt-universal .universal-footer--multi-column-sitemap .universal-footer__colhead {
		letter-spacing: 0 !important;
	}
}