/*
 * blog.css — blog archive (/blog/), single posts, search results, archives
 * and the 404 page (which reuses the search form styles below).
 */

.blog-layout {
	max-width: 50rem;
}

.post-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 1.5rem;
}

.post-card {
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 1.75rem;
	background: var(--white);
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.post-card__date {
	color: var(--muted);
	text-transform: none;
	letter-spacing: 0.02em;
}

.post-card__title {
	font-size: var(--fs-h3);
	margin: 0.35em 0 0.4em;
}

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

.post-card__excerpt {
	color: var(--muted);
	margin-bottom: 0.75rem;
}

.post-card__excerpt p {
	margin-bottom: 0;
}

@media (hover: hover) and (pointer: fine) {
	.post-card:hover {
		border-color: var(--accent);
		box-shadow: var(--shadow);
	}

	.post-card__title a:hover {
		color: var(--accent-dark);
	}
}

.pagination-nav {
	margin-top: 2.5rem;
}

.pagination-nav .nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	align-items: center;
}

.pagination-nav .page-numbers {
	display: inline-block;
	padding: 0.45rem 0.9rem;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	text-decoration: none;
	color: var(--navy);
}

.pagination-nav .page-numbers.current {
	background: var(--navy);
	color: var(--white);
	border-color: var(--navy);
}

@media (hover: hover) and (pointer: fine) {
	.pagination-nav a.page-numbers:hover {
		border-color: var(--accent-dark);
		color: var(--accent-dark);
	}
}

.blog-empty h2 {
	margin-bottom: 0.4em;
}

/* ---------- Single post ---------- */

.post-single {
	max-width: 50rem;
}

.post-single__thumb {
	margin: 0 0 2rem;
}

.post-single__thumb img {
	border-radius: var(--radius);
}

.post-single__footer {
	margin-top: 2.5rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--border);
}

.post-cta .lead {
	max-width: 40rem;
}

.post-cta .btn {
	margin-top: 0.75rem;
}

/* ---------- 404 ---------- */

.error-404 {
	max-width: 40rem;
}

.error-404 > .mono {
	color: var(--accent-dark);
	display: block;
	margin-bottom: 0.75rem;
}

.error-404__links {
	list-style: none;
	margin: 0 0 2rem;
	padding: 0;
	display: grid;
	gap: 0.55rem;
}

.error-404__search {
	margin-bottom: 2rem;
}

.error-404__search h2 {
	font-size: var(--fs-lead);
	margin-bottom: 0.75rem;
}

/* ---------- Search form ---------- */

.search-form__row {
	display: flex;
	gap: 0.75rem;
	max-width: 28rem;
}

.search-form input[type='search'] {
	flex: 1;
	font: inherit;
	color: var(--ink);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 0.6rem 0.9rem;
	min-width: 0;
}

@media (max-width: 480px) {
	.search-form__row {
		flex-direction: column;
	}
}