/*
 * Front-page styles: responsive grid for publication card grids and topic pill styling.
 * Loaded site-wide via functions.php so card grids on archive/single templates pick up
 * the same responsive behavior. Scoped to .wp-block-post-template flex grids only.
 */

/* --- T-UI-6 weekly highlights grid + panel cards --- */
.solid-info-publication-card {
	background: #F0F3FA;
	padding: 1rem;
	box-shadow: none;
	border-radius: 12px;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	box-sizing: border-box;
	height: 100%;
}
.solid-info-publication-card .wp-block-post-featured-image + .solid-info-card-meta {
	margin-top: 0.75rem;
}
.solid-info-publication-card .solid-info-card-meta + .wp-block-post-title {
	margin-top: 0.75rem;
}
.solid-info-publication-card > * + *:not(.solid-info-card-meta):not(.wp-block-post-title) {
	margin-top: 0.75rem;
}


.solid-info-publication-card:not([data-hero="true"]) img {
	max-height: 327px;
}

@media (min-width: 600px) {
	.solid-info-publication-card:not([data-hero="true"]) img {
		max-height: 269px;
	}
}

@media (min-width: 1023px) {
	.solid-info-publication-card:not([data-hero="true"]) img {
		max-height: 200px;
	}
}
.solid-info-publication-card .wp-block-post-featured-image,
.solid-info-publication-card .wp-block-post-featured-image img {
	width: 100%;
	aspect-ratio: 16 / 10;
	object-fit: cover;
	display: block;
	border-radius: 8px;
	margin: 0;
}
.solid-info-card-meta {
	display: flex;
	align-items: center;
	justify-content: space-between !important;
	gap: 0.5rem;
	width: 100%;
}
/* Topic chip — exact match to live solid.info computed styles:
   wrapper: bg #F0F3FA, 1px slate border, 32px radius, padding 0 12px, height 24px
   inner anchor: Roboto 10px / 400 / slate / uppercase / letter-spacing 0.15px
   Show only the first term and hide Gutenberg's ", " separators. */
.solid-info-topic-pill {
	display: inline-flex !important;
	align-items: center;
	background: #F0F3FA !important;
	border: 1px solid var(--wp--preset--color--slate) !important;
	border-radius: 32px !important;
	padding: 0 12px !important;
	margin: 0;
	height: 24px;
	font-size: 10px !important;
	line-height: 10px;
}
.solid-info-topic-pill .wp-block-post-terms__separator {
	display: none !important;
}
.solid-info-topic-pill a ~ a {
	display: none !important;
}
.solid-info-topic-pill a {
	display: inline-block;
	padding: 0;
	background: transparent;
	color: var(--wp--preset--color--slate);
	border: 0;
	font-size: 10px;
	line-height: 10px;
	letter-spacing: 0.15px;
	text-transform: uppercase;
	font-weight: 400;
	text-decoration: none;
}
.solid-info-publication-card .wp-block-post-title,
.solid-info-publication-card .wp-block-post-title a {
	color: #333 !important;
	font-family: var(--wp--preset--font-family--playfair);
	font-size: 19px !important;
	font-weight: 500;
	line-height: 1.25;
	letter-spacing: 0.15px;
	text-decoration: none;
	margin: 0;
}
.solid-info-publication-card .wp-block-post-date {
	color: #333;
	font-size: 12px;
	font-weight: 400;
	line-height: 1.2;
	letter-spacing: 0.15px;
	white-space: nowrap;
	flex: 0 0 auto;
	margin-left: auto;
}
/* Highlights grid layout — wp:post-template wraps each card in a <li>, so the
 * grid is applied to the <ul> and the <li> is the grid cell. The card lives
 * inside the <li>. The inline script in front-page.html toggles data-hero on
 * the card element via the descendant selector. */
.solid-info-highlights-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(200px, 1fr));
	grid-auto-rows: minmax(0, 1fr);
	gap: 1.5rem;
	list-style: none;
	padding: 0;
	margin: 0;
}
.solid-info-highlights-grid > li {
	margin: 0;
	display: flex;
	flex-direction: column;
}
.solid-info-highlights-grid > li > .solid-info-publication-card { height: 100%; }
/* Hero 2×2 card (desktop only — toggled via data-hero by inline script). The
 * grid-column / grid-row span applies to the <li>, but data-hero lives on the
 * inner card, so we promote the parent <li> via :has(). Image fills the card;
 * the date+title sit in a translucent panel inset from the bottom-left. */
.solid-info-highlights-grid > li:has(> [data-hero="true"]) {
	grid-column: 1 / span 2;
	grid-row: 1 / span 2;
}
.solid-info-highlights-grid > li > .solid-info-publication-card[data-hero="true"] {
	grid-column: 1 / span 2;
	grid-row: 1 / span 2;
	position: relative;
	overflow: hidden;
	border-radius: 12px;
	padding: 0;
	gap: 0;
	background: transparent;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	min-height: 480px;
}
.solid-info-highlights-grid > li > .solid-info-publication-card[data-hero="true"] .wp-block-post-featured-image,
.solid-info-highlights-grid > li > .solid-info-publication-card[data-hero="true"] .wp-block-post-featured-image img {
	aspect-ratio: auto;
	height: 100%;
	width: 100%;
	min-height: 480px;
	position: absolute;
	inset: 0;
	z-index: 0;
	border-radius: 0;
	object-fit: cover;
	object-position: center;
	margin: 0;
}
.solid-info-highlights-grid > li > .solid-info-publication-card[data-hero="true"] .solid-info-card-meta {
	position: relative;
	z-index: 2;
	background: rgba(210, 216, 226, 0.88);
	margin: 0;
	backdrop-filter: blur(10px);
	padding: 1.25rem 1.75rem 0.25rem;
	width: 80%;
	box-sizing: border-box;
	justify-content: flex-start !important;
	align-self: flex-start;
}
.solid-info-highlights-grid > li > .solid-info-publication-card[data-hero="true"] .solid-info-topic-pill {
	display: none !important;
}
.solid-info-highlights-grid > li > .solid-info-publication-card[data-hero="true"] .wp-block-post-date {
	color: #1a1a1a !important;
	font-size: 14px;
	margin: 0 !important;
}
.solid-info-highlights-grid > li > .solid-info-publication-card[data-hero="true"] .wp-block-post-title {
	position: relative;
	z-index: 2;
	background: rgba(210, 216, 226, 0.88);
	margin: 0;
	padding: 0.5rem 1.75rem 1.5rem;
	width: 80%;
	backdrop-filter: blur(10px);
	box-sizing: border-box;
	align-self: flex-start;
}
.solid-info-highlights-grid > li > .solid-info-publication-card[data-hero="true"] .wp-block-post-title,
.solid-info-highlights-grid > li > .solid-info-publication-card[data-hero="true"] .wp-block-post-title a {
	color: #1a1a1a !important;
	font-size: clamp(22px, 2.2vw, 30px);
	line-height: 1.25;
}
@media (max-width: 1023px) {
	.solid-info-highlights-grid {
		grid-template-columns: repeat(2, minmax(200px, 1fr));
		grid-auto-rows: 1fr;
	}
	/* Mirror the publication-grid behavior: hero keeps full width and is 1.5×
	   the mini-card height (mini spans 2 rows, hero spans 3). */
	.solid-info-highlights-grid > li {
		grid-row: span 2;
	}
	.solid-info-highlights-grid > li:has(> [data-hero="true"]) {
		grid-column: 1 / span 2;
		grid-row: span 3;
	}
}
@media (max-width: 599px) {
	.solid-info-highlights-grid { grid-template-columns: 1fr; }
}
/* --- /T-UI-6 --- */

/* Responsive collapse for the 4-column post-template grids.
 * The post-template uses layout.type:"grid" which emits .is-layout-grid + .columns-4
 * (grid-template-columns: repeat(4, 1fr)). The legacy .is-flex-container variant is
 * also targeted for any future templates that switch to displayLayout flex. */
@media (max-width: 1023px) {
	.wp-block-post-template.is-layout-grid.columns-4,
	.wp-block-post-template.is-flex-container.columns-4 {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 599px) {
	.wp-block-post-template.is-layout-grid.columns-4,
	.wp-block-post-template.is-flex-container.columns-4 {
		grid-template-columns: 1fr;
	}
}

/* --- T-DF-5 front-page hero + headings --- */
.solid-info-display-heading {
	/* Match live solid.info exactly: Playfair 68px / 400 / line-height 1.0 / slate.
	   Scale fluidly down to 40px on narrow viewports.
	   !important defeats Gutenberg's has-display-font-size class. */
	font-size: clamp(40px, 6vw, 68px) !important;
	font-weight: 500 !important;
	line-height: 1;
	letter-spacing: 0.15px;
	color: var(--wp--preset--color--slate);
	margin: 0 0 2rem;
	overflow-wrap: break-word;
}
/* Mini-cards inherit the same 24px Playfair title as the hero — live site uses
   the same card title size everywhere. No per-mini-card overrides needed. */

@media (max-width: 599px) {
	.solid-info-display-heading { margin-bottom: 1.25rem; }
}
/* --- /T-DF-5 front-page hero + headings --- */

/* --- T-UI-8 all publications --- */
.solid-info-pubs-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(200px, 1fr));
	grid-auto-rows: minmax(0, 1fr);
	gap: 1.5rem;
}
.solid-info-pubs-grid > [data-hero="true"] {
	grid-column: 1 / span 2;
	grid-row: 1 / span 2;
}
/* All Publications hero: panel-light bg with normal image-on-top + meta + title layout.
   This is DIFFERENT from the Weekly Highlights hero (which uses a slate-gradient overlay).
   The All Publications hero is just a bigger version of the mini card with a panel bg. */
.solid-info-pubs-grid > .solid-info-publication-card[data-hero="true"] {
	background: #F0F3FA;
	border-radius: 12px;
	padding: 1rem;
	box-sizing: border-box;
}
.solid-info-pubs-grid > .solid-info-publication-card[data-hero="true"] .wp-block-post-featured-image,
.solid-info-pubs-grid > .solid-info-publication-card[data-hero="true"] .solid-info-pub-thumb {
	flex: 1 1 auto;
	min-height: 0;
	position: relative;
	width: 100%;
	aspect-ratio: auto;
	border-radius: 8px;
	overflow: hidden;
	display: block;
	margin: 0;
}
.solid-info-pubs-grid > .solid-info-publication-card[data-hero="true"] .wp-block-post-featured-image img,
.solid-info-pubs-grid > .solid-info-publication-card[data-hero="true"] .solid-info-pub-thumb img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 8px;
	display: block;
	margin: 0;
}
.solid-info-pubs-grid > .solid-info-publication-card[data-hero="true"] .wp-block-post-title,
.solid-info-pubs-grid > .solid-info-publication-card[data-hero="true"] .wp-block-post-title a {
	font-size: clamp(22px, 2vw, 28px);
	line-height: 1.15;
}
@media (max-width: 1023px) {
	.solid-info-pubs-grid {
		grid-template-columns: repeat(2, minmax(200px, 1fr));
		grid-auto-rows: 1fr;
	}
	/* Hero keeps full width (both columns) and is 1.5× the mini-card height:
	   mini cards span 2 implicit rows, hero spans 3 → ratio 3/2 = 1.5. */
	.solid-info-pubs-grid > .solid-info-publication-card {
		grid-row: span 2;
	}
	.solid-info-pubs-grid > .solid-info-publication-card[data-hero="true"] {
		grid-column: 1 / span 2;
		grid-row: span 3;
	}
}
@media (max-width: 599px) {
	.solid-info-pubs-grid { grid-template-columns: 1fr; }
	.solid-info-pubs-grid > .solid-info-publication-card[data-hero="true"] {
		grid-column: 1 / span 1;
		grid-row: auto;
	}
}

.solid-info-card-skeleton {
	aspect-ratio: 16 / 10;
	border-radius: 6px;
	background: linear-gradient(90deg, #eee 0%, #f5f5f5 50%, #eee 100%);
	background-size: 200% 100%;
	animation: solid-info-shimmer 1.4s linear infinite;
}
.solid-info-card-skeleton[data-hero="true"] {
	aspect-ratio: 4 / 5;
	min-height: 480px;
	border-radius: 12px;
}
@keyframes solid-info-shimmer {
	from { background-position: 200% 0; }
	to { background-position: -200% 0; }
}

.solid-info-tag-chips {
	display: flex;
	flex-wrap: nowrap;
	gap: 0.75rem;
	align-items: center;
	margin: 1.25rem 0 1.5rem;
	overflow-x: auto;
	scrollbar-width: none;
}
.solid-info-tag-chips__icon {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--wp--preset--color--slate);
	margin-right: 0.25rem;
}
.solid-info-tag-chip {
	flex: 0 0 auto;
	padding: 0.45rem 1rem;
	border: 0;
	background: transparent;
	color: var(--wp--preset--color--slate);
	font-family: var(--wp--preset--font-family--roboto);
	font-size: 12px;
	font-weight: 500;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	cursor: pointer;
	border-radius: 9999px;
	white-space: nowrap;
}
.solid-info-tag-chip.is-active {
	background: var(--wp--preset--color--slate);
	color: var(--wp--preset--color--white);
}

.solid-info-pubs-pagination {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	margin-top: 2.5rem;
}
.solid-info-pubs-pagination__prev { justify-self: start; }
.solid-info-pubs-pagination__numbers { justify-self: center; }
.solid-info-pubs-pagination__next { justify-self: end; }
.solid-info-pubs-pagination__prev,
.solid-info-pubs-pagination__next {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.4rem 0.9rem;
	border: 1px solid var(--wp--preset--color--slate);
	background: transparent;
	color: var(--wp--preset--color--slate);
	border-radius: 4px;
	font-family: var(--wp--preset--font-family--roboto);
	font-size: 12px;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	cursor: pointer;
}
.solid-info-pubs-pagination__prev:disabled,
.solid-info-pubs-pagination__next:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}
.solid-info-pubs-pagination__numbers {
	display: inline-flex;
	gap: 0.5rem;
	padding: 0;
	margin: 0;
	list-style: none;
	flex-wrap: wrap;
	justify-content: center;
}
.solid-info-pubs-pagination__numbers button {
	width: 32px;
	height: 32px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 0;
	background: transparent;
	color: var(--wp--preset--color--slate);
	border-radius: 9999px;
	cursor: pointer;
	font-size: 14px;
	font-family: var(--wp--preset--font-family--roboto);
	padding: 0;
}
.solid-info-pubs-pagination__numbers button.is-active {
	border: 1px solid var(--wp--preset--color--slate);
}
.solid-info-pubs-pagination__ellipsis {
	width: 32px;
	height: 32px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--wp--preset--color--slate);
	font-size: 14px;
	font-family: var(--wp--preset--font-family--roboto);
	user-select: none;
}
.solid-info-pubs-error {
	margin-top: 1rem;
	color: var(--wp--preset--color--brand-pink);
	font-size: 14px;
	text-align: center;
}
@media (max-width: 599px) {
	/* Keep the 3-column layout so arrows stay pinned to the edges; collapse the
	   BACK/NEXT loose-text labels to leave only the arrow span visible. */
	.solid-info-pubs-pagination__prev,
	.solid-info-pubs-pagination__next {
		font-size: 0;
		gap: 0;
		padding: 0.4rem 0.6rem;
	}
	.solid-info-pubs-pagination__prev > span,
	.solid-info-pubs-pagination__next > span {
		font-size: 18px;
		line-height: 1;
	}
}
/* --- T-UI-9 archive search --- */
.solid-info-archive-search {
	position: relative;
	margin: 0 0 1.25rem;
}
.solid-info-archive-search__input {
	width: 100%;
	padding: 0.75rem 2.5rem 0.75rem 1rem;
	border: 1px solid var(--wp--preset--color--panel-border);
	border-radius: 4px;
	font: inherit;
	font-size: 16px;
	background: #fff;
	box-sizing: border-box;
	color: var(--wp--preset--color--body);
}
.solid-info-archive-search__input:focus {
	outline: 2px solid var(--wp--preset--color--brand-pink);
	outline-offset: 1px;
}
.solid-info-archive-search__clear {
	position: absolute;
	right: 0.75rem;
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: none;
	cursor: pointer;
	padding: 0.25rem;
	color: #999;
	line-height: 1;
	display: none;
}
.solid-info-archive-search__clear:hover {
	color: var(--wp--preset--color--brand-pink);
}
/* --- /T-UI-9 --- */

/* --- /T-UI-8 --- */

/* --- Purchased publications grid in user panel --- */
.solid-info-purchased-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(200px, 1fr));
	grid-auto-rows: minmax(0, 1fr);
	gap: 1.5rem;
	margin-top: 1.5rem;
}
.solid-info-purchased-grid .solid-info-publication-card {
	height: 100%;
}
@media (max-width: 1023px) {
	.solid-info-purchased-grid { grid-template-columns: repeat(2, minmax(200px, 1fr)); }
}
@media (max-width: 599px) {
	.solid-info-purchased-grid { grid-template-columns: 1fr; }
}
/* --- /Purchased publications grid --- */