/* ============================================
   Support / Knowledge Base
   ============================================ */

.support {
	padding-top: clamp(6rem, 12vh, 10rem);
	padding-bottom: var(--section-padding);
}

.support__header {
	max-width: var(--content-width);
	margin-inline: auto;	margin-bottom: 3rem;
}

.support__title {
	margin-bottom: 0.3em;
}

.support__subtitle {
	color: var(--text-secondary);
	font-size: 1.1rem;
}

/* === Support Layout: sidebar + content === */

.support__layout {
	display: grid;
	grid-template-columns: 16rem 1fr;
	gap: 3rem;
	max-width: var(--content-width);
	margin-inline: auto;}

/* === Sidebar Nav === */

.support__nav {
	position: sticky;
	top: 6rem;
	align-self: start;
}

.support__nav-group {
	margin-bottom: 2rem;
}

.support__nav-heading {
	font-family: 'Fraunces', 'Georgia', serif;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--sand-dark);
	text-transform: lowercase;
	letter-spacing: 0.06em;
	margin-bottom: 0.75rem;
}

.support__nav-list {
	list-style: none;
}

.support__nav-list li {
	margin-bottom: 0.4rem;
}

.support__nav-list a {
	font-size: 0.9rem;
	color: var(--text-muted);
	padding: 0.3rem 0;
	display: block;
	border-left: 2px solid transparent;
	padding-left: 0.75rem;
	transition: all 0.2s ease;
}

.support__nav-list a:hover {
	color: var(--text-primary);
	border-left-color: var(--sand-dark);
}

.support__nav-list a.active {
	color: var(--text-primary);
	border-left-color: var(--golden);
}

/* === Support Content Area === */

.support__content {
	min-width: 0; /* prevent grid blowout */
}

/* Support article cards on the index page */
.support__card-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr));
	gap: 1.5rem;
}

.support__card {
	display: block;
	padding: 1.5rem;
	background: var(--surface-subtle);
	border: 1px solid var(--border-subtle);
	border-radius: 8px;
	transition: background 0.2s ease, border-color 0.2s ease;
}

.support__card:hover {
	background: var(--surface-card);
	border-color: var(--border-card);
}

.support__card h3 {
	font-size: 1.1rem;
	margin-bottom: 0.4em;
	color: var(--text-primary);
}

.support__card p {
	font-size: 0.9rem;
	color: var(--text-muted);
	line-height: 1.5;
}

/* === Support article body (reuses article styles) === */

.support__article h2 {
	margin-top: 2.5em;
	margin-bottom: 0.6em;
	padding-top: 1.5em;
	border-top: 1px solid var(--divider);
}

.support__article h2:first-child {
	margin-top: 0;
	padding-top: 0;
	border-top: none;
}

.support__article h3 {
	margin-top: 2em;
	margin-bottom: 0.5em;
}

.support__article p {
	max-width: 65ch;
}

.support__article ul,
.support__article ol {
	max-width: 65ch;
	margin-top: 0.8em;
	margin-bottom: 0.8em;
	padding-left: 1.5em;
}

.support__article li {
	margin-bottom: 0.4em;
}

.support__article li::marker {
	color: var(--sand-dark);
}

/* === Responsive === */

@media (max-width: 48rem) {
	.support__layout {
		grid-template-columns: 1fr;
	}

	.support__nav {
		position: static;
		border-bottom: 1px solid var(--divider);
		padding-bottom: 1.5rem;
		margin-bottom: 2rem;
	}

	.support__nav-group {
		margin-bottom: 1rem;
	}

	.support__nav-list {
		display: flex;
		flex-wrap: wrap;
		gap: 0.25rem 1rem;
	}

	.support__nav-list a {
		border-left: none;
		padding-left: 0;
	}
}