/* ==========================================================================
   Footer — black band: brand + tagline + socials, link columns, colophon,
   university logos. Bespoke chrome via inc/footer-tokens.php.
   ========================================================================== */

.wulr-footer {
	color: var(--wp--preset--color--secondary);
	padding: 96px clamp(1.5rem, 4vw, 48px) 64px;
}
.wulr-footer-inner {
	max-width: 1200px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 1.6fr 1fr 1fr 1fr;
	gap: 56px;
}

/* ---- Brand column ---- */
.wulr-footer-wordmark {
	display: block;
	color: var(--wp--preset--color--white);
	text-decoration: none;
	font-family: var(--wp--preset--font-family--display);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	line-height: 1.05;
	font-size: 22px;
	font-weight: 500;
}
.wulr-footer-tag {
	margin: 24px 0 0;
	font-family: var(--wp--preset--font-family--primary);
	font-size: 16px;
	line-height: 1.6;
	opacity: 0.8;
	max-width: 320px;
}
.wulr-footer-socials {
	margin-top: 24px;
	display: flex;
	gap: 18px;
}
.wulr-footer-socials a {
	color: var(--wp--preset--color--white);
	opacity: 0.75;
	transition: opacity 0.15s;
}
.wulr-footer-socials a:hover,
.wulr-footer-socials a:focus-visible { opacity: 1; color: var(--wp--preset--color--white); }
.wulr-footer-socials svg { width: 20px; height: 20px; display: block; }

/* ---- Link columns ---- */
.wulr-footer-col .wulr-eyebrow {
	color: var(--wp--preset--color--white);
	font-size: 12px;
	margin: 0 0 18px;
}
.wulr-footer-col a {
	display: block;
	font-family: var(--wp--preset--font-family--primary);
	font-size: 16px;
	color: var(--wp--preset--color--secondary);
	text-decoration: none;
	margin-bottom: 8px;
	opacity: 0.85;
	width: fit-content;
	border-bottom: 1px solid transparent;
	transition: opacity 0.15s, border-color 0.15s;
}
.wulr-footer-col a:hover,
.wulr-footer-col a:focus-visible,
.wulr-footer-colophon a:hover,
.wulr-footer-colophon a:focus-visible {
	opacity: 1;
	color: var(--wp--preset--color--white);
	border-bottom-color: var(--wp--preset--color--white);
}

/* ---- Colophon ---- */
.wulr-footer-colophon {
	max-width: 1200px;
	margin: 80px auto 0;
	padding-top: 24px;
	border-top: 1px solid rgba(255, 255, 255, 0.18);
	display: flex;
	gap: 32px;
	flex-wrap: wrap;
}
.wulr-footer-colophon a {
	font-family: var(--wp--preset--font-family--sans);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--wp--preset--color--secondary);
	opacity: 0.7;
	text-decoration: none;
	border-bottom: 1px solid rgba(255, 255, 255, 0.2);
	padding-bottom: 2px;
	transition: opacity 0.15s, border-color 0.15s;
}
/* ---- University logos ---- */
.wulr-footer-logos {
	max-width: 1200px;
	margin: 48px auto 0;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
	flex-wrap: wrap;
}
.wulr-footer-logos img { display: block; height: 42px; width: auto; }
.wulr-footer-logos .wulr-logo-washu { height: 40px; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
	.wulr-footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 900px) {
	/* Let the two nowrap wordmark lines wrap on narrow screens so
	   "Washington University" can't set a ~300px min-content width that
	   overflows the footer grid (and the viewport) below ~360px. Scoped with
	   `.wulr-footer` so it beats the shared `.wulr-footer-wordmark span`
	   nowrap rule (defined in header.css, equal specificity, loaded later). */
	.wulr-footer .wulr-footer-wordmark span { white-space: normal; }
}
@media (max-width: 560px) {
	.wulr-footer-inner { grid-template-columns: 1fr; }
	.wulr-footer { padding-top: 64px; }
}