/*
Theme Name: FRA Long-Distance Service Study
Description: Custom lightweight theme recreating the original fralongdistancerailstudy.org static site design.
Author: FRA LDSS
Version: 1.0
Text Domain: fra-ldss
*/

@import url("/assets/css/site.css");

.site-main { min-height: 60vh; }
.page-content { max-width: var(--max-width); margin: 0 auto; padding: 40px 20px; }
.page-title { font-family: var(--font-heading); color: var(--navy); margin-bottom: 20px; }
.front-page-content h1 { font-family: var(--font-heading); color: var(--navy); }

/* Accordion (Meeting Materials) */
.accordion-group { border: 1px solid var(--border); border-radius: 4px; margin-bottom: 16px; overflow: hidden; }
.accordion-group summary { cursor: pointer; padding: 14px 18px; background: var(--blue-light); font-family: var(--font-heading); color: var(--navy); font-weight: 700; list-style: none; }
.accordion-group summary::-webkit-details-marker { display: none; }
.accordion-group summary::before { content: "+ "; color: var(--accent); }
.accordion-group[open] summary::before { content: "\2212  "; }
.accordion-group .accordion-body { padding: 16px 18px; }

/* ==========================================================================
   Blog
   ========================================================================== */

.blog-archive, .blog-single { max-width: var(--max-width); margin: 0 auto; padding: 48px 20px 72px; }

.blog-archive .page-title,
.blog-single .page-title { font-family: var(--font-heading); color: var(--navy); font-size: 34px; margin: 0 0 8px; }

.blog-archive .blog-intro { color: var(--text-light); margin: 0 0 36px; font-size: 16px; max-width: 640px; }

/* Card grid: 3 / 2 / 1 columns */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 8px; }

.post-card {
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid var(--border);
	border-radius: 8px;
	overflow: hidden;
	transition: box-shadow .2s ease, transform .2s ease;
}
.post-card:hover { box-shadow: 0 6px 18px rgba(20,49,93,0.12); transform: translateY(-2px); }

.post-card-thumb, .post-card > a:first-child {
	display: block;
	width: 100%;
	aspect-ratio: 16 / 10;
	background: var(--blue-light);
	overflow: hidden;
}
.post-card-thumb img, .post-card > a:first-child img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	margin: 0;
}
.post-card:not(:has(img)) .post-card-thumb,
.post-card:not(:has(img)) > a:first-child {
	display: flex;
	align-items: center;
	justify-content: center;
}

.post-card-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex-grow: 1; }

.post-card .post-category {
	display: inline-block;
	align-self: flex-start;
	background: var(--accent);
	color: #fff;
	font-family: var(--font-nav);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .04em;
	text-transform: uppercase;
	padding: 4px 10px;
	border-radius: 3px;
	margin-bottom: 12px;
	text-decoration: none;
}
.post-card .post-category:hover { text-decoration: none; opacity: .9; }

.post-card h2 {
	font-family: var(--font-heading);
	font-size: 19px;
	line-height: 1.3;
	margin: 0 0 8px;
	color: var(--navy);
}
.post-card h2 a { color: inherit; text-decoration: none; }
.post-card h2 a:hover { color: var(--blue); text-decoration: none; }

.post-card .post-meta {
	margin: 0 0 12px;
	color: var(--text-light);
	font-size: 13px;
}

.post-card .post-excerpt {
	margin: 0 0 18px;
	color: var(--text);
	font-size: 15px;
	line-height: 1.55;
	flex-grow: 1;
}
.post-card .post-excerpt p { margin: 0; }

.post-card .btn {
	display: inline-block;
	align-self: flex-start;
	background: var(--navy);
	color: #fff;
	padding: 10px 18px;
	border-radius: 3px;
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
	transition: background .15s ease;
}
.post-card .btn:hover { background: var(--blue); text-decoration: none; color: #fff; }

/* Empty state */
.blog-empty {
	text-align: center;
	padding: 64px 20px;
	border: 1px dashed var(--border);
	border-radius: 8px;
	background: var(--blue-light);
}
.blog-empty h2 {
	font-family: var(--font-heading);
	color: var(--navy);
	font-size: 24px;
	margin: 0 0 10px;
}
.blog-empty p {
	color: var(--text-light);
	font-size: 16px;
	margin: 0;
}

/* Pagination */
.pagination, .navigation.pagination {
	margin-top: 48px;
	display: flex;
	justify-content: center;
	gap: 8px;
}
.pagination .page-numbers {
	display: inline-block;
	padding: 8px 14px;
	border: 1px solid var(--border);
	border-radius: 3px;
	color: var(--navy);
	text-decoration: none;
	font-size: 14px;
}
.pagination .page-numbers.current { background: var(--navy); color: #fff; border-color: var(--navy); }
.pagination .page-numbers:hover:not(.current) { background: var(--blue-light); text-decoration: none; }

/* Single post */
.blog-single .post-meta {
	color: var(--text-light);
	font-size: 15px;
	margin-bottom: 24px;
}
.blog-single .post-meta .post-category {
	display: inline-block;
	background: var(--accent);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .04em;
	text-transform: uppercase;
	padding: 4px 10px;
	border-radius: 3px;
	margin-right: 8px;
	text-decoration: none;
}
.post-thumb { margin: 0 0 32px; border-radius: 8px; overflow: hidden; }
.post-thumb img { width: 100%; height: auto; display: block; margin: 0; }

.post-content { font-size: 17px; line-height: 1.7; max-width: 760px; }
.post-content p { margin: 0 0 20px; }
.post-content h2 { font-family: var(--font-heading); color: var(--navy); margin: 36px 0 16px; }
.post-content h3 { font-family: var(--font-heading); color: var(--navy); margin: 28px 0 12px; }
.post-content img { border-radius: 6px; margin: 24px 0; }
.post-content a { color: var(--blue); }

.post-tags { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 14px; color: var(--text-light); }

.post-nav {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	max-width: var(--max-width);
	margin: 40px auto 0;
	padding: 24px 0 0;
	border-top: 1px solid var(--border);
}
.post-nav a { color: var(--navy); font-weight: 600; text-decoration: none; }
.post-nav a:hover { color: var(--blue); text-decoration: none; }

.related-posts { margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--border); }
.related-posts h2 { font-family: var(--font-heading); color: var(--navy); font-size: 22px; margin: 0 0 24px; }
.related-posts .post-grid { grid-template-columns: repeat(3, 1fr); }
.related-posts .post-card h3 { font-family: var(--font-heading); font-size: 17px; margin: 16px; color: var(--navy); }
.related-posts .post-card a { text-decoration: none; }

/* Responsive: tablet 2-col, mobile 1-col */
@media (max-width: 992px) {
	.post-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
	.related-posts .post-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
	.blog-archive, .blog-single { padding: 36px 16px 56px; }
	.blog-archive .page-title, .blog-single .page-title { font-size: 28px; }
	.post-nav { flex-direction: column; gap: 12px; }
}
@media (max-width: 600px) {
	.post-grid { grid-template-columns: 1fr; gap: 20px; }
	.related-posts .post-grid { grid-template-columns: 1fr; }
}
