/* -----------------------------------------------------------
   Publications CPT — Elegant styling
   ----------------------------------------------------------- */

:root {
	--pub-ink: #1C244B;
	--pub-muted: #1C244B;
	--pub-line: #e6e0d6;
	--pub-accent: #8a5a3c;
	--pub-bg-soft: #faf7f2;
	--pub-radius: 6px;
	--pub-shadow: 0 6px 20px rgba(31, 27, 22, 0.08);
	--pub-shadow-hover: 0 14px 32px rgba(31, 27, 22, 0.14);
}

.pub-archive-wrap,
.pub-single-wrap,
.pub-showcase {
	max-width: 1180px;
	margin: 0 auto;
	padding: 48px 24px 64px;
	font-family: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
	color: var(--pub-ink);
}

/* ---------- Headers ---------- */
.pub-archive-header {
	text-align: center;
	margin-bottom: 40px;
}
.pub-archive-title,
.pub-showcase-title {
	font-size: 2.2rem;
	font-weight: 400;
	letter-spacing: 0.02em;
	margin: 0 0 6px;
}
.pub-archive-subtitle {
	color: var(--pub-muted);
	font-style: italic;
	margin: 0 0 24px;
}

/* ---------- Filter tabs ---------- */
.pub-filter-tabs {
	display: flex;
	justify-content: center;
	gap: 10px;
	flex-wrap: wrap;
}
.pub-filter-tab {
	padding: 8px 18px;
	border: 1px solid var(--pub-line);
	border-radius: 999px;
	text-decoration: none;
	color: var(--pub-muted);
	font-size: 0.9rem;
	letter-spacing: 0.02em;
	transition: all 0.2s ease;
}
.pub-filter-tab:hover {
	border-color: var(--pub-accent);
	color: var(--pub-accent);
}
.pub-filter-tab.active {
	background: var(--pub-accent);
	border-color: var(--pub-accent);
	color: #fff;
}

/* ---------- Grid ---------- */
.pub-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 32px 28px;
}
.pub-grid-widget {
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

/* ---------- Card ---------- */
.pub-card {
	display: flex;
	flex-direction: column;
	text-decoration: none;
	color: inherit;
	border-radius: var(--pub-radius);
	overflow: hidden;
	background: #fff;
	box-shadow: var(--pub-shadow);
	transition: transform 0.28s ease, box-shadow 0.28s ease;
}
.pub-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--pub-shadow-hover);
}

.pub-card-cover {
	position: relative;
	aspect-ratio: 3 / 4;
	background: var(--pub-bg-soft);
	overflow: hidden;
}
.pub-card-cover img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.4s ease;
}
.pub-card:hover .pub-card-cover img {
	transform: scale(1.04);
}
.pub-card-cover-placeholder {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--pub-line);
	background: linear-gradient(160deg, #f3ede2, #e9e1d3);
}
.pub-card-cover-placeholder .dashicons {
	font-size: 42px;
	width: 42px;
	height: 42px;
}
.pub-card-cover-placeholder.pub-cover-large .dashicons {
	font-size: 64px;
	width: 64px;
	height: 64px;
}

.pub-badge {
	position: absolute;
	top: 10px;
	left: 10px;
	background: rgba(31, 27, 22, 0.78);
	color: #fff;
	font-size: 0.7rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	padding: 4px 10px;
	border-radius: 999px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.pub-badge-static {
	position: static;
	display: inline-block;
	background: var(--pub-accent);
	margin-bottom: 12px;
}

.pub-card-body {
	padding: 16px 18px 20px;
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 4px;
}
.pub-card-title {
	font-size: 1.05rem;
	font-weight: 600;
	line-height: 1.35;
	margin: 0;
}
.pub-card-meta {
	font-size: 0.85rem;
	color: var(--pub-muted);
	margin: 0;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.pub-card-role {
	font-size: 0.8rem;
	font-style: italic;
	color: var(--pub-accent);
	margin: 4px 0 0;
}

/* ---------- Pagination ---------- */
.pub-pagination {
	margin-top: 48px;
	text-align: center;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.pub-pagination .page-numbers {
	display: inline-block;
	padding: 8px 14px;
	margin: 0 4px;
	border: 1px solid var(--pub-line);
	border-radius: 4px;
	text-decoration: none;
	color: var(--pub-ink);
}
.pub-pagination .page-numbers.current {
	background: var(--pub-accent);
	border-color: var(--pub-accent);
	color: #fff;
}

.pub-empty {
	text-align: center;
	color: var(--pub-muted);
	padding: 40px 0;
}

/* ---------- Single ---------- */
.pub-back-link {
	display: inline-block;
	margin-bottom: 28px;
	color: var(--pub-muted);
	text-decoration: none;
	font-size: 0.9rem;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.pub-back-link:hover {
	color: var(--pub-accent);
}

.pub-single-grid {
	display: grid;
	grid-template-columns: minmax(220px, 320px) 1fr;
	gap: 48px;
	align-items: start;
	margin-bottom: 40px;
}
.pub-single-cover {
	border-radius: var(--pub-radius);
	overflow: hidden;
	box-shadow: var(--pub-shadow);
}
.pub-single-cover img {
	width: 100%;
	display: block;
}

.pub-single-title {
	font-size: 2rem;
	font-weight: 400;
	line-height: 1.25;
	margin: 0 0 20px;
}

.pub-single-meta-list {
	list-style: none;
	margin: 0 0 24px;
	padding: 0;
	border-top: 1px solid var(--pub-line);
}
.pub-single-meta-list li {
	display: flex;
	justify-content: space-between;
	padding: 12px 0;
	border-bottom: 1px solid var(--pub-line);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	font-size: 0.92rem;
}
.pub-single-meta-list strong {
	color: var(--pub-muted);
	font-weight: 500;
}
.pub-single-meta-list span {
	color: var(--pub-ink);
	font-weight: 600;
	text-align: right;
}

.pub-single-excerpt {
	color: var(--pub-muted);
	font-style: italic;
	line-height: 1.6;
}

.pub-single-content {
	max-width: 720px;
	margin: 0 auto 56px;
	line-height: 1.8;
	font-size: 1.05rem;
}

.pub-related-title {
	font-size: 1.4rem;
	font-weight: 400;
	margin-bottom: 24px;
	border-top: 1px solid var(--pub-line);
	padding-top: 40px;
}

/* ---------- Homepage widget ---------- */
.pub-showcase {
	padding: 56px 24px;
}
.pub-showcase-title {
	text-align: center;
	margin-bottom: 32px;
}
.pub-view-all {
	text-align: center;
	margin-top: 36px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.pub-view-all a {
	color: var(--pub-accent);
	text-decoration: none;
	font-size: 0.95rem;
	letter-spacing: 0.02em;
	border-bottom: 1px solid var(--pub-accent);
	padding-bottom: 2px;
}
.pub-view-all a:hover {
	opacity: 0.75;
}

/* ---------- Responsive ---------- */
@media (max-width: 700px) {
	.pub-single-grid {
		grid-template-columns: 1fr;
	}
	.pub-single-cover {
		max-width: 280px;
		margin: 0 auto;
	}
	.pub-single-meta-list span {
		text-align: left;
	}
	.pub-single-meta-list li {
		flex-direction: column;
		gap: 2px;
	}
}

/* -----------------------------------------------------------
   Dynamic Custom Fields — append to assets/css/style.css
   ----------------------------------------------------------- */

.pub-custom-meta-list {
	margin-top: -4px; /* sits right under the built-in meta list */
}

.pub-custom-blocks {
	margin: 8px 0 20px;
}
.pub-field-block h4 {
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--pub-muted);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	margin: 0 0 6px;
}
.pub-field-block p {
	color: var(--pub-ink);
	line-height: 1.7;
	margin: 0 0 18px;
}

.pub-buy-links {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 8px;
}
.pub-buy-btn {
	display: inline-block;
	padding: 10px 22px;
	background: var(--pub-accent);
	color: #fff;
	text-decoration: none;
	border-radius: 4px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	font-size: 0.9rem;
	letter-spacing: 0.02em;
	transition: opacity 0.2s ease, transform 0.2s ease;
}
.pub-buy-btn:hover {
	opacity: 0.88;
	transform: translateY(-1px);
	color: #fff;
}



/* -----------------------------------------------------------
   Load More button + spinner (v3 — fixes invisible button text)
   Replace the previous "Load More" block in assets/css/style.css
   with this one.
   ----------------------------------------------------------- */

.pub-load-more-wrap {
	width: 100%;
	display: flex !important;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	margin: 48px 0 0 !important;
	padding: 0;
	gap: 16px;
}

#pub-load-more-btn.pub-load-more-btn {
	all: unset;
	box-sizing: border-box;
	display: inline-block;
	padding: 12px 34px;
	background-color: var(--pub-accent);
	background-image: none !important;      /* undo any theme gradient background */
	background-clip: border-box !important;  /* undo "text" clipping trick */
	-webkit-background-clip: border-box !important;
	color: #ffffff !important;
	-webkit-text-fill-color: #ffffff !important; /* undo transparent text-fill trick */
	border-radius: 999px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	font-size: 0.9rem;
	letter-spacing: 0.03em;
	text-align: center;
	cursor: pointer;
	opacity: 1 !important;
	visibility: visible !important;
	transition: opacity 0.2s ease, transform 0.2s ease;
}
#pub-load-more-btn.pub-load-more-btn:hover,
#pub-load-more-btn.pub-load-more-btn:focus {
	opacity: 0.88 !important;
	transform: translateY(-1px);
	color: #ffffff !important;
	-webkit-text-fill-color: #ffffff !important;
}

.pub-load-spinner {
	display: block;
	width: 26px;
	height: 26px;
	border: 3px solid var(--pub-line);
	border-top-color: var(--pub-accent);
	border-radius: 50%;
	animation: pub-spin 0.7s linear infinite;
	margin: 0 auto;
}

@keyframes pub-spin {
	to { transform: rotate(360deg); }
}