/**
 * Site footer.
 */
.site-footer {
	border-top: 1px solid var(--color-border);
	padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
	background: var(--color-bg-alt);
}

.site-footer__top {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2.5rem;
	padding-bottom: 2.5rem;
}

.site-footer__logo {
	font-family: var(--font-heading);
	font-weight: 700;
	font-size: 1.3rem;
}

.site-footer__logo::after {
	content: '.nl';
	color: var(--color-accent);
}

.site-footer__tagline {
	margin: 0.6rem 0 1.2rem;
	color: var(--color-text-muted);
}

.site-footer__socials {
	display: flex;
	gap: 0.8rem;
}

.social-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border-radius: 50%;
	border: 1px solid var(--color-border-strong);
	color: var(--color-text-muted);
	transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.social-icon:hover,
.social-icon:focus-visible {
	color: var(--color-accent);
	border-color: var(--color-accent);
	transform: translateY(-2px);
}

.site-footer__nav {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.5rem;
}

.site-footer__nav-col h3 {
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--color-text-dim);
	margin-bottom: 1rem;
}

.site-footer__nav-col ul {
	display: flex;
	flex-direction: column;
	gap: 0.7rem;
}

.site-footer__nav-col a {
	color: var(--color-text-muted);
	font-size: 0.92rem;
	transition: color var(--transition-fast);
}

.site-footer__nav-col a:hover,
.site-footer__nav-col a:focus-visible {
	color: var(--color-accent);
}

.site-footer__bottom {
	border-top: 1px solid var(--color-border);
	padding-top: 1.5rem;
}

.site-footer__bottom p {
	margin: 0;
	font-size: 0.82rem;
	color: var(--color-text-dim);
}

.footer-widget {
	margin-top: 1.5rem;
}

.footer-widget__title {
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--color-text-dim);
}