/**
 * CIPIT Research Outputs — grid styles.
 * Inherits the active theme's design tokens (--primary-color, --border-radius,
 * --card-shadow, etc.) and falls back to CIPIT's values if they aren't defined.
 */

.cipit-ro {
	--cipit-ro-primary: var(--primary-color, #c02126);
	--cipit-ro-primary-hover: var(--primary-hover, #9a0407);
	--cipit-ro-secondary: var(--secondary-color, #2a2c32);
	--cipit-ro-radius: var(--border-radius, 12px);
	--cipit-ro-shadow: var(--card-shadow, 0 4px 12px rgba(0, 0, 0, 0.05));
	--cipit-ro-shadow-hover: var(--card-hover-shadow, 0 12px 30px rgba(0, 0, 0, 0.2));
	--cipit-ro-gap: 1.75rem;
	margin: 2rem 0;
}

.cipit-ro__heading {
	font-size: var(--h3-font-size, 1.6rem);
	color: var(--cipit-ro-primary);
	display: inline-block;
	border-bottom: 3px solid var(--cipit-ro-primary);
	padding-bottom: 5px;
	margin: 0 0 2rem;
}

.cipit-ro-grid {
	display: grid;
	grid-template-columns: repeat(var(--cipit-ro-cols, 4), minmax(0, 1fr));
	gap: var(--cipit-ro-gap);
}

.cipit-ro-card {
	display: flex;
	flex-direction: column;
	gap: 0.9rem;
	min-width: 0;
}

/* --- Thumbnail --------------------------------------------------------- */
.cipit-ro-thumb {
	display: block;
	position: relative;
	overflow: hidden;
	border-radius: var(--cipit-ro-radius);
	background: #f3f4f6;
	border: 1px solid #eee;
	box-shadow: var(--cipit-ro-shadow);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cipit-ro-card--portrait .cipit-ro-thumb { aspect-ratio: 210 / 297; } /* A4 portrait */
.cipit-ro-card--wide     .cipit-ro-thumb { aspect-ratio: 16 / 9; }    /* blog */
.cipit-ro-card--square   .cipit-ro-thumb { aspect-ratio: 1 / 1; }

.cipit-ro-thumb img {
	width: 100%;
	height: 100%;
	display: block;
	object-fit: cover;
	object-position: top center;
	transition: transform 0.6s ease;
}

.cipit-ro--fit-contain .cipit-ro-thumb {
	background: #fff;
}

.cipit-ro--fit-contain .cipit-ro-thumb img {
	object-fit: contain;
	object-position: center;
}

.cipit-ro-card:hover .cipit-ro-thumb {
	transform: translateY(-6px);
	box-shadow: var(--cipit-ro-shadow-hover);
}

.cipit-ro--fit-cover .cipit-ro-card:hover .cipit-ro-thumb img {
	transform: scale(1.04);
}

/* Placeholder shown when a post has no featured image */
.cipit-ro-placeholder {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 1.25rem;
	color: #fff;
	font-weight: 700;
	line-height: 1.35;
	background: linear-gradient(135deg, var(--cipit-ro-primary) 0%, var(--cipit-ro-primary-hover) 100%);
}

/* --- Text -------------------------------------------------------------- */
.cipit-ro-term {
	font-size: 0.72rem;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	font-weight: 700;
	color: var(--cipit-ro-primary);
}

.cipit-ro-title {
	margin: 0;
	font-size: var(--cipit-ro-title-size, 1.15rem);
	line-height: 1.3;
	font-weight: 700;
}

.cipit-ro-title a {
	color: var(--cipit-ro-primary);
	text-decoration: none;
	transition: color 0.3s ease;
}

.cipit-ro-title a:hover {
	color: var(--cipit-ro-primary-hover);
}

.cipit-ro-excerpt {
	margin: 0;
	color: #666;
	font-size: var(--cipit-ro-excerpt-size, 0.95rem);
	line-height: 1.6;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* --- Responsive (mirrors the theme's existing grid breakpoints) -------- */
@media (max-width: 1024px) {
	.cipit-ro-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
	.cipit-ro-grid { grid-template-columns: 1fr; }
}

/* --- Pagination (matched to the theme / Publications plugin) ----------- */
.cipit-ro-pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 0.5rem;
	margin: 3rem 0 0;
	flex-wrap: wrap;
}

.cipit-ro-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 42px;
	height: 42px;
	padding: 0 14px;
	font-size: 1rem;
	font-weight: 500;
	border-radius: var(--cipit-ro-radius);
	border: 1px solid rgba(0, 0, 0, 0.1);
	color: var(--cipit-ro-primary);
	background: #fff;
	text-decoration: none;
	transition: all 0.3s ease;
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.cipit-ro-pagination .page-numbers.current {
	background: var(--cipit-ro-primary);
	color: #fff;
	font-weight: 600;
	border-color: var(--cipit-ro-primary);
	cursor: default;
	box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

.cipit-ro-pagination .page-numbers:hover:not(.current):not(.dots) {
	background: var(--cipit-ro-primary-hover);
	color: #fff;
	border-color: var(--cipit-ro-primary-hover);
	transform: translateY(-2px);
}

.cipit-ro-pagination .page-numbers.dots {
	background: transparent;
	border: none;
	color: #777;
	box-shadow: none;
	cursor: default;
}

.cipit-ro-pagination .next,
.cipit-ro-pagination .prev {
	background: var(--cipit-ro-secondary);
	color: #fff;
	border-color: var(--cipit-ro-secondary);
	font-weight: 700;
}

.cipit-ro-pagination .next:hover,
.cipit-ro-pagination .prev:hover {
	background: var(--cipit-ro-primary-hover);
	border-color: var(--cipit-ro-primary-hover);
}

.cipit-ro-pagination .next i,
.cipit-ro-pagination .prev i {
	font-size: 0.9rem;
}

@media (max-width: 600px) {
	.cipit-ro-pagination { gap: 0.35rem; }
	.cipit-ro-pagination .page-numbers { min-width: 36px; height: 36px; font-size: 0.9rem; }
}