/*
 * Custom site footer (footer/footer-template.php).
 * Consumes the global design tokens (design-system/tokens.css).
 */

.vk-footer {
	background: var(--vk-bg-dark);
	color: var(--vk-ink-invert);
	font-size: var(--vk-text-base);
	line-height: 1.6;
}

.vk-footer__container {
	max-width: var(--vk-container);
	margin: 0 auto;
	padding: 0 24px;
}

.vk-footer__main {
	padding: 56px 0 48px;
}

.vk-footer__grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: 40px;
}

/* Brand column */
.vk-footer__brand {
	margin: 0 0 12px;
	font-size: 20px;
	font-weight: 700;
	letter-spacing: 0.02em;
	color: #fff;
}

.vk-footer__tagline {
	margin: 0;
	max-width: 320px;
	color: var(--vk-ink-invert-muted);
}

/* Column headings */
.vk-footer__heading {
	margin: 0 0 16px;
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: #fff;
}

/* Link lists */
.vk-footer__links {
	list-style: none;
	margin: 0;
	padding: 0;
}

.vk-footer__links li {
	margin: 0 0 10px;
	color: var(--vk-ink-invert-muted);
}

.vk-footer__links a {
	color: var(--vk-ink-invert-muted);
	text-decoration: none;
	transition: color 0.15s ease;
}

.vk-footer__links a:hover,
.vk-footer__links a:focus {
	color: #fff;
}

/* Bottom bar */
.vk-footer__bottom {
	background: var(--vk-bg-darker);
	border-top: 1px solid var(--vk-border-invert);
	padding: 18px 0;
}

.vk-footer__bottom-inner {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 8px;
}

.vk-footer__copy {
	margin: 0;
	font-size: 13px;
	color: var(--vk-ink-invert-muted);
}

/* ------- Responsive ------- */
@media (max-width: 900px) {
	.vk-footer__grid {
		grid-template-columns: 1fr 1fr;
	}

	.vk-footer__col--brand {
		grid-column: 1 / -1;
	}
}

@media (max-width: 560px) {
	.vk-footer__grid {
		grid-template-columns: 1fr;
		gap: 28px;
	}

	.vk-footer__main {
		padding: 40px 0 32px;
	}
}