/**
 * CFUL 2026 — Footer
 *
 * 4-column site footer on the dark band (#0C0C0C) with light text,
 * matching Figma node 421:1643. All colors/spacing/type come from
 * assets/css/tokens.css custom properties.
 */

.cful-site-footer,
.cful-footer {
	background: var(--color-footer-bg);
	color: var(--color-footer-text);
}

.cful-footer__inner {
	display: grid;
	gap: var(--space-7);
	grid-template-columns: 1.6fr 1fr 1.2fr auto;
	margin: 0 auto;
	max-width: var(--container-max);
	padding: var(--space-7) var(--container-pad) var(--space-6);
}

.cful-footer__col {
	color: var(--color-footer-text);
	font-family: var(--font-sans);
}

/* Column 1 — about + EU funding logos */

.cful-footer__org {
	color: var(--color-footer-heading);
	font-size: var(--text-sm);
	font-weight: var(--fw-regular);
	letter-spacing: -0.02em;
	margin: 0 0 var(--space-7);
}

.cful-footer__org strong {
	font-weight: var(--fw-bold);
}

.cful-footer__funding-logos {
	align-items: center;
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-3) var(--space-5);
	margin-bottom: var(--space-4);
	max-width: 340px;
	padding: var(--space-3) var(--space-4);
}

.cful-footer__funding-logo {
	height: auto;
	max-height: 22px;
	width: auto;
}

.cful-footer__funding-caption {
	color: var(--color-footer-text);
	font-size: var(--text-2xs);
	margin: var(--space-4) 0 0;
	max-width: 340px;
}

/* Columns 2 & 3 — contact / archive blocks */

.cful-footer__block {
	margin-top: var(--space-5);
}

.cful-footer__label {
	color: var(--color-footer-label);
	font-size: var(--text-xs);
	font-weight: var(--fw-medium);
	letter-spacing: 0.04em;
	margin: 0 0 var(--space-2);
	opacity: 0.6;
	text-transform: uppercase;
}

.cful-footer__col--contact > .cful-footer__label,
.cful-footer__col--archive > .cful-footer__label {
	margin-bottom: var(--space-6);
}

.cful-footer__label a,
.cful-footer__value a {
	color: inherit;
	text-decoration: none;
}

.cful-footer__label a:hover,
.cful-footer__label a:focus,
.cful-footer__value a:hover,
.cful-footer__value a:focus {
	text-decoration: underline;
}

.cful-footer__value {
	color: var(--color-footer-text);
	font-size: var(--text-footer);
	line-height: var(--leading-snug);
	margin: 0;
}

/* Column 4 — back to top */

.cful-footer__col--top {
	display: flex;
	justify-content: flex-start;
}

.cful-back-to-top {
	align-items: center;
	color: var(--color-footer-text);
	display: flex;
	height: 40px;
	justify-content: center;
	width: 40px;
}

.cful-back-to-top__arrow {
	color: var(--color-primary-contrast);
	font-size: var(--text-lg);
	line-height: 1;
}

.cful-back-to-top:hover .cful-back-to-top__arrow,
.cful-back-to-top:focus .cful-back-to-top__arrow {
	color: var(--color-primary);
	text-decoration: none;
}

/* -------------------------------------------------------------------- */
/* Responsive collapse (~900px and below)                               */
/* -------------------------------------------------------------------- */

@media (max-width: 899px) {
	.cful-footer__inner {
		grid-template-columns: 1fr 1fr;
	}

	.cful-footer__col--top {
		grid-column: 1 / -1;
		justify-content: flex-end;
	}
}

@media (max-width: 599px) {
	.cful-footer__inner {
		grid-template-columns: 1fr;
	}
}