/*
 * BASE — everything below the fold that is still structural.
 * Loads normally (not deferred) but is not render-blocking for first paint,
 * because critical.css has already painted the top of the page.
 */

@layer base {
	h4 {
		font-size: var(--text-lg);
		line-height: var(--leading-snug);
	}

	h5,
	h6 {
		font-size: var(--text-base);
		font-weight: var(--weight-bold);
		letter-spacing: var(--tracking-wide);
		text-transform: uppercase;
	}

	small {
		font-size: var(--text-sm);
	}

	code,
	kbd,
	samp,
	pre {
		font-family: var(--font-mono);
		font-size: 0.9em;
	}

	pre {
		overflow-x: auto;
		padding: var(--space-md);
		background: var(--color-surface);
		border-radius: var(--radius-md);
		tab-size: 2;
	}

	blockquote {
		padding-inline-start: var(--space-md);
		border-inline-start: 3px solid var(--color-accent);
		font-family: var(--font-display);
		font-size: var(--text-lg);
		line-height: var(--leading-snug);
	}

	hr {
		border: 0;
		border-block-start: var(--border-hairline);
		margin-block: var(--space-xl);
	}

	figure {
		margin: 0;
	}

	figcaption {
		margin-block-start: var(--space-2xs);
		color: var(--color-ink-muted);
		font-size: var(--text-sm);
	}

	table {
		inline-size: 100%;
		border-collapse: collapse;
		font-size: var(--text-sm);
	}

	th,
	td {
		padding: var(--space-2xs) var(--space-xs);
		text-align: start;
		border-block-end: var(--border-hairline);
	}

	th {
		font-weight: var(--weight-bold);
	}

	ul,
	ol {
		padding-inline-start: var(--space-md);
	}

	li + li {
		margin-block-start: var(--space-3xs);
	}
}

@layer components {
	/* --- Buttons ------------------------------------------------------- */
	.button,
	.wp-block-button__link {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		gap: var(--space-2xs);
		padding: var(--space-2xs) var(--space-md);
		min-block-size: 2.75rem;
		background: var(--color-accent);
		color: var(--color-accent-contrast);
		border: 0;
		border-radius: var(--radius-md);
		font-size: var(--text-sm);
		font-weight: var(--weight-medium);
		text-decoration: none;
		cursor: pointer;
		transition: background-color var(--duration-fast) var(--ease-out);
	}

	.button:hover,
	.wp-block-button__link:hover {
		background: var(--color-accent-hover);
		color: var(--color-accent-contrast);
	}

	.button--ghost,
	.is-style-outline .wp-block-button__link {
		background: transparent;
		color: var(--color-accent);
		box-shadow: inset 0 0 0 1px currentColor;
	}

	.button--ghost:hover,
	.is-style-outline .wp-block-button__link:hover {
		background: var(--color-accent);
		color: var(--color-accent-contrast);
	}

	/* --- Breadcrumbs ---------------------------------------------------- */
	.breadcrumbs__list {
		display: flex;
		flex-wrap: wrap;
		gap: var(--space-3xs) var(--space-2xs);
		margin: 0;
		padding: 0;
		list-style: none;
		font-size: var(--text-sm);
		color: var(--color-ink-muted);
	}

	.breadcrumbs__item + .breadcrumbs__item::before {
		content: "/";
		margin-inline-end: var(--space-2xs);
		color: var(--color-border-strong);
	}

	.breadcrumbs a {
		color: inherit;
	}

	/* --- Post list ------------------------------------------------------
	 * Container queries, not media queries. The same card works in a
	 * three-up grid, a sidebar, or full width with no variant classes —
	 * which is exactly what makes it safe to ship in a shared block library.
	 */
	.post-list {
		display: grid;
		grid-template-columns: repeat(auto-fill, minmax(min(20rem, 100%), 1fr));
		gap: var(--space-lg);
		margin-block-start: var(--space-xl);
	}

	.card {
		container-type: inline-size;
		container-name: card;
		display: flex;
		flex-direction: column;
		gap: var(--space-sm);
		background: var(--color-surface-raised);
		border: var(--border-hairline);
		border-radius: var(--radius-lg);
		overflow: hidden;
		transition: box-shadow var(--duration-base) var(--ease-out);
	}

	.card:has(a:hover) {
		box-shadow: var(--shadow-md);
	}

	.card__media img {
		inline-size: 100%;
		aspect-ratio: 16 / 10;
		object-fit: cover;
	}

	.card__body {
		padding: 0 var(--space-md) var(--space-md);
	}

	.card__title {
		font-size: var(--text-lg);
	}

	.card__title a {
		color: var(--color-ink);
		text-decoration: none;
	}

	.card__meta {
		display: block;
		color: var(--color-ink-muted);
		font-size: var(--text-xs);
	}

	.card__excerpt {
		color: var(--color-ink-muted);
		font-size: var(--text-sm);
	}

	/* Wide container: lay the card out horizontally. */
	@container card (inline-size > 34rem) {
		.card {
			flex-direction: row;
			align-items: stretch;
		}

		.card__media {
			flex: 0 0 40%;
		}

		.card__media img {
			block-size: 100%;
			aspect-ratio: auto;
		}

		.card__body {
			padding: var(--space-md);
		}
	}

	/* --- Search form ---------------------------------------------------- */
	.search-form {
		display: flex;
		flex-wrap: wrap;
		gap: var(--space-2xs);
		align-items: end;
	}

	.search-form__label {
		flex-basis: 100%;
		font-size: var(--text-sm);
		font-weight: var(--weight-medium);
	}

	.search-form__input {
		flex: 1 1 14rem;
		padding: var(--space-2xs) var(--space-xs);
		min-block-size: 2.75rem;
		background: var(--color-canvas);
		border: 1px solid var(--color-border-strong);
		border-radius: var(--radius-md);
	}

	.search-form__submit {
		padding: var(--space-2xs) var(--space-md);
		min-block-size: 2.75rem;
		background: var(--color-accent);
		color: var(--color-accent-contrast);
		border: 0;
		border-radius: var(--radius-md);
		cursor: pointer;
	}

	/* --- Pagination ----------------------------------------------------- */
	.wp-block-query-pagination,
	.navigation.pagination {
		margin-block-start: var(--space-2xl);
	}

	.nav-links {
		display: flex;
		flex-wrap: wrap;
		gap: var(--space-2xs);
		align-items: center;
	}

	.page-numbers {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		min-inline-size: 2.5rem;
		min-block-size: 2.5rem;
		padding-inline: var(--space-2xs);
		border-radius: var(--radius-md);
		text-decoration: none;
	}

	.page-numbers.current {
		background: var(--color-ink);
		color: var(--color-ink-inverse);
	}

	/* --- Site footer ---------------------------------------------------- */
	.site-footer {
		margin-block-start: var(--space-3xl);
		padding-block: var(--space-xl);
		border-block-start: var(--border-hairline);
		color: var(--color-ink-muted);
		font-size: var(--text-sm);
	}

	.site-footer__inner.wrap {
		display: flex;
		flex-wrap: wrap;
		gap: var(--space-md);
		align-items: center;
		justify-content: space-between;
		max-inline-size: var(--full);
		margin-inline: auto;
		padding-inline: var(--gutter);
	}

	.site-footer__list {
		display: flex;
		flex-wrap: wrap;
		gap: var(--space-md);
		margin: 0;
		padding: 0;
		list-style: none;
	}

	.site-footer a {
		color: inherit;
	}

	/* --- Embeds --------------------------------------------------------- */
	.embed iframe {
		inline-size: 100%;
		aspect-ratio: 16 / 9;
		block-size: auto;
		border: 0;
		border-radius: var(--radius-md);
	}
}