/* ============================================
   Corelation Custom Blog Post Grid - frontend
   All selectors scoped under plugin classes.

   Every colour and radius is a CSS custom property with the original 1.x
   value as its fallback, so a grid with no style options set renders exactly
   as it always has.
   ============================================ */

.corelation-blog-grid {
	margin: 0;
	padding: 0;
	font-family: inherit;
}

.corelation-blog-grid *,
.corelation-blog-grid *::before,
.corelation-blog-grid *::after {
	box-sizing: border-box;
}

/* Visually hidden live region for screen readers. */
.corelation-blog-grid .corelation-status {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ============================================
   Search Bar
   ============================================ */

.corelation-search {
	position: relative;
	margin-bottom: 24px;
	max-width: 600px;
}

.corelation-search__icon {
	position: absolute;
	left: 16px;
	top: 50%;
	transform: translateY(-50%);
	width: 16px;
	height: 16px;
	color: #99a1af;
	pointer-events: none;
}

.corelation-search__input {
	width: 100%;
	border-radius: 100px !important;
	background-color: #f3f4f6;
	padding: 12px 16px 12px 44px !important;
	font-size: 14px;
	font-weight: 500;
	color: #0a0a0a;
	border: none;
	outline: none;
	box-sizing: border-box;
	font-family: inherit;
	-webkit-appearance: none;
	appearance: none;
}

.corelation-search__input::placeholder {
	color: #99a1af;
	opacity: 1;
}

.corelation-search__input::-webkit-search-cancel-button {
	cursor: pointer;
}

.corelation-search__input:focus-visible {
	outline: 2px solid var(--corelation-accent, #009ade);
	outline-offset: 2px;
}

/* ============================================
   Category Pills
   ============================================ */

.corelation-pills {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 48px;
	padding: 0;
	list-style: none;
}

.corelation-pill {
	background-color: #f3f4f6;
	padding: 8px 16px;
	font-size: 14px;
	font-weight: 500;
	line-height: 20px;
	color: #364153;
	border-radius: 100px;
	border: none;
	cursor: pointer;
	transition: background-color 0.2s ease, color 0.2s ease;
	font-family: inherit;
}

.corelation-pill:hover {
	background-color: #e5e7eb;
}

.corelation-pill.active {
	background-color: var(--corelation-accent, #009ade);
	color: #ffffff;
}

.corelation-pill.active:hover {
	background-color: var(--corelation-accent-dark, #007bbf);
	filter: brightness(0.92);
}

.corelation-pill:focus-visible {
	outline: 2px solid var(--corelation-accent, #009ade);
	outline-offset: 2px;
}

/* ============================================
   Grid
   ============================================ */

.corelation-grid {
	display: grid;
	gap: var(--corelation-gap, 32px);
	grid-template-columns: repeat(var(--corelation-columns, 3), minmax(0, 1fr));
	margin: 0;
	padding: 0;
}

@media (max-width: 690px) {
	.corelation-grid {
		grid-template-columns: repeat(var(--corelation-columns-mobile, 1), minmax(0, 1fr));
	}
}

@media (min-width: 691px) and (max-width: 1000px) {
	.corelation-grid {
		grid-template-columns: repeat(var(--corelation-columns-tablet, 2), minmax(0, 1fr));
	}
}

@media (min-width: 1001px) and (max-width: 1600px) {
	.corelation-grid {
		grid-template-columns: repeat(var(--corelation-columns-laptop, 3), minmax(0, 1fr));
	}
}

@media (min-width: 1601px) {
	.corelation-grid {
		grid-template-columns: repeat(var(--corelation-columns-desktop, 3), minmax(0, 1fr));
	}
}

/* ============================================
   Tile
   ============================================ */

.corelation-tile {
	display: flex;
	flex-direction: column;
	background-color: var(--corelation-card-bg, #ffffff);
	border: 1px solid rgba(0, 0, 0, 0.06);
	border-radius: var(--corelation-radius, 16px);
	overflow: hidden;
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.corelation-tile:hover {
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.corelation-blog-grid--no-shadow .corelation-tile:hover {
	box-shadow: none;
}

.corelation-blog-grid--no-border .corelation-tile {
	border: none;
}

.corelation-tile__header {
	background-color: var(--corelation-header-bg, #009ade);
	padding: 24px;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.corelation-tile__icons {
	display: flex;
	align-items: center;
	gap: 8px;
	min-height: var(--corelation-icon-size, 32px);
}

/* Default ("natural"): icon_size sets the HEIGHT and the width follows the
   icon's own proportions. A square icon still renders exactly NxN, and a wide
   logo renders at full width instead of being crushed into a sliver. */
.corelation-tile__icon {
	height: var(--corelation-icon-size, 32px) !important;
	max-height: var(--corelation-icon-size, 32px) !important;
	width: auto !important;
	max-width: 100% !important;
	object-fit: contain;
	object-position: left center;
	display: block;
	flex-shrink: 1;
	min-width: 0;
}

/* The other three modes lock the icon into a square box of icon_size. */
.corelation-blog-grid--icon-contain .corelation-tile__icon,
.corelation-blog-grid--icon-cover .corelation-tile__icon,
.corelation-blog-grid--icon-fill .corelation-tile__icon {
	width: var(--corelation-icon-size, 32px) !important;
	max-width: var(--corelation-icon-size, 32px) !important;
	object-position: center;
	flex-shrink: 0;
}

.corelation-blog-grid--icon-cover .corelation-tile__icon {
	object-fit: cover;
}

.corelation-blog-grid--icon-fill .corelation-tile__icon {
	object-fit: fill;
}

.corelation-tile__icon-placeholder {
	height: 44px;
	width: 100%;
}

.corelation-tile__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.corelation-tile__badge {
	display: inline-block;
	background-color: var(--corelation-badge-bg, #71B1E1);
	color: var(--corelation-badge-color, #ffffff);
	padding: 4px 10px;
	border-radius: 5px;
	font-size: 12px;
	font-weight: 500;
	line-height: 1.4;
}

/* ============================================
   Featured Image
   ============================================ */

.corelation-tile__media {
	position: relative;
	overflow: hidden;
	background-color: var(--corelation-media-bg, #f3f4f6);
	line-height: 0;
}

.corelation-tile__media-inner {
	position: relative;
	display: block;
	width: 100%;
	aspect-ratio: var(--corelation-image-ratio, 16 / 9);
}

.corelation-tile__media-link {
	display: block;
	width: 100%;
	height: 100%;
	border-bottom: none !important;
	text-decoration: none !important;
}

/* Scoped to the featured image itself — NOT `.corelation-tile__media img`,
   which would also match the category icons sitting in the overlay. */
.corelation-tile__media .corelation-tile__image {
	display: block;
	width: 100% !important;
	height: 100% !important;
	max-width: 100% !important;
	object-fit: cover;
	object-position: center;
	margin: 0 !important;
	border-radius: 0 !important;
	transition: transform 0.45s ease, opacity 0.3s ease;
}

/* No image anywhere in the fallback chain: fill the same box with the brand
   gradient so the tile keeps its height and the overlay stays readable. */
.corelation-tile__media-fallback {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	background-color: var(--corelation-header-bg, #009ade);
	background-image: linear-gradient(
		135deg,
		rgba(255, 255, 255, 0.20) 0%,
		rgba(255, 255, 255, 0) 45%,
		rgba(0, 0, 0, 0.22) 100%
	);
}

/* ---- Icons + badges laid over the image ---- */

.corelation-tile__media-overlay {
	position: absolute;
	inset: 0;
	padding: 24px;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 12px;
	pointer-events: none;
	line-height: normal;
	z-index: 2;
}

/* Anchor the icon + badges to the bottom edge of the image. */
.corelation-tile__media--overlay-bottom .corelation-tile__media-overlay {
	justify-content: flex-end;
}

.corelation-tile__media--overlay-top .corelation-tile__media-overlay {
	justify-content: flex-start;
}

/* Scrim keeps white icons and badges legible over busy photography.
   Only applied when there is a real image behind them. */
.corelation-tile__media--scrim .corelation-tile__media-overlay::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image: linear-gradient(
		180deg,
		rgba(0, 0, 0, 0.34) 0%,
		rgba(0, 0, 0, 0.14) 45%,
		rgba(0, 0, 0, 0) 75%
	);
	pointer-events: none;
	z-index: -1;
}

/* Bottom-anchored overlay needs the darkening at the bottom instead. */
.corelation-tile__media--overlay-bottom.corelation-tile__media--scrim .corelation-tile__media-overlay::before {
	background-image: linear-gradient(
		0deg,
		rgba(0, 0, 0, 0.34) 0%,
		rgba(0, 0, 0, 0.14) 45%,
		rgba(0, 0, 0, 0) 75%
	);
}

.corelation-tile__media-overlay .corelation-tile__icons,
.corelation-tile__media-overlay .corelation-tile__badges {
	position: relative;
	z-index: 1;
}

/* Links inside the overlay still need to be clickable. */
.corelation-tile__media-overlay a {
	pointer-events: auto;
}

/* Ratio: auto — let the image keep its natural proportions. */
.corelation-blog-grid--ratio-auto .corelation-tile__media-inner {
	aspect-ratio: auto;
}

/* …but a gradient stand-in has no intrinsic size, so give it one. */
.corelation-blog-grid--ratio-auto .corelation-tile__media--fallback .corelation-tile__media-inner {
	aspect-ratio: 16 / 9;
}

.corelation-blog-grid--ratio-auto .corelation-tile__media .corelation-tile__image {
	height: auto !important;
	object-fit: fill;
}

/* Hover effects. */
.corelation-blog-grid--hover-zoom .corelation-tile:hover .corelation-tile__image {
	transform: scale(1.05);
}

.corelation-blog-grid--hover-fade .corelation-tile:hover .corelation-tile__image {
	opacity: 0.85;
}

@media (prefers-reduced-motion: reduce) {
	.corelation-tile__image,
	.corelation-tile__arrow,
	.corelation-tile {
		transition: none !important;
	}

	.corelation-blog-grid--hover-zoom .corelation-tile:hover .corelation-tile__image {
		transform: none;
	}
}

/* ============================================
   Tile body
   ============================================ */

.corelation-tile__body {
	padding: 24px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.corelation-tile__title {
	font-size: 20px !important;
	line-height: 28px !important;
	font-weight: 700 !important;
	font-family: "Inter", sans-serif !important;
	color: var(--corelation-title-color, #111827);
	margin: 0 0 12px 0 !important;
}

/* The title link inherits everything so the design is unchanged. */
.corelation-tile__title-link,
.corelation-tile__title-link:hover,
.corelation-tile__title-link:focus {
	color: inherit !important;
	font: inherit;
	text-decoration: none !important;
	border-bottom: none !important;
	background: none;
}

.corelation-tile__title-link:focus-visible {
	outline: 2px solid var(--corelation-accent, #009ade);
	outline-offset: 2px;
}

.corelation-tile__excerpt {
	font-size: 14px;
	color: var(--corelation-text-color, #4B5563);
	margin: 0 0 16px 0 !important;
	padding-bottom: 0 !important;
	line-height: 1.5;
}

.corelation-tile__excerpt p {
	padding-bottom: 0 !important;
	margin: 0 !important;
}

.corelation-tile__meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 10px;
	font-size: 12px;
	color: #6B7280;
	margin-bottom: 16px;
}

.corelation-tile__link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--corelation-accent, #009ade) !important;
	font-size: 14px;
	font-weight: 500;
	text-decoration: none !important;
	border-bottom: none !important;
	transition: color 0.2s ease;
	align-self: flex-start;
}

.corelation-tile__link:hover {
	color: var(--corelation-accent-hover, #1F486C) !important;
	text-decoration: none !important;
}

.corelation-tile__arrow {
	transition: transform 0.2s ease;
}

.corelation-tile__link:hover .corelation-tile__arrow {
	transform: translate(2px, -2px);
}

/* ============================================
   Load More Button
   ============================================ */

.corelation-load-more-wrap {
	display: flex;
	justify-content: center;
	margin-top: 32px;
}

.load-more-button {
	background: transparent;
	border: none;
	color: var(--corelation-accent, #009ade);
	font-size: 14px;
	font-weight: 500;
	cursor: pointer;
	padding: 12px 24px;
	font-family: inherit;
}

.load-more-button:hover {
	color: var(--corelation-accent-hover, #1F486C);
}

.load-more-button.hidden {
	display: none;
}

.load-more-button[disabled],
.load-more-button.is-loading {
	opacity: 0.55;
	cursor: default;
}

.load-more-button:focus-visible {
	outline: 2px solid var(--corelation-accent, #009ade);
	outline-offset: 2px;
}

/* ============================================
   Empty / Loading States
   ============================================ */

.corelation-empty {
	grid-column: 1 / -1;
	text-align: center;
	padding: 48px 24px;
	color: #6B7280;
	font-size: 14px;
}

.corelation-loading {
	opacity: 0.5;
	pointer-events: none;
	transition: opacity 0.2s ease;
}
