/* ==========================================================================
   Blog Hub (neilkelly/blog-hub)
   Figma: blog-hub / Z2_Filter_Bar (6057:1412) + Z3_Blog_Grid_Section (6057:1428)
   Filter bar (category pills + count + sort) · 3-col post-card grid · Load More.
   Token-driven. Wrapper: .wp-block-neilkelly-blog-hub.nk-blog-hub
   ========================================================================== */
.wp-block-neilkelly-blog-hub.nk-blog-hub {
	display: flex;
	flex-direction: column;
	gap: var(--wp--preset--spacing--12);
	padding: 0 0 var(--wp--preset--spacing--section);
	background: var(--wp--preset--color--surface-page);
	font-family: var(--wp--preset--font-family--inter);
	box-sizing: border-box;
}

/* Inner bands = page max-width; the gutter padding yields the content-width band. */
.wp-block-neilkelly-blog-hub .nk-blog-hub__filter-bar,
.wp-block-neilkelly-blog-hub .nk-blog-hub__grid,
.wp-block-neilkelly-blog-hub .nk-blog-hub__load-more-wrap {
	width: 100%;
	max-width: var(--wp--custom--layout--max-width);
	margin-inline: auto;
	padding-inline: var(--wp--preset--spacing--gutter);
	box-sizing: border-box;
}

/* ── Filter bar ────────────────────────────────────────────────────────── */
.wp-block-neilkelly-blog-hub .nk-blog-hub__filter-bar {
	display: flex;
	/* Keep the pills group and the controls (Sort) on the SAME row — only the pills
	   wrap, inside their own area; the controls stay pinned to the right. */
	flex-wrap: nowrap;
	align-items: flex-start;
	justify-content: space-between;
	gap: var(--wp--preset--spacing--4);
	padding-block: var(--wp--preset--spacing--4);
	border-block: 1px solid var(--wp--preset--color--neutral-200);
}

.wp-block-neilkelly-blog-hub .nk-blog-hub__filters {
	display: flex;
	/* Fixed set of categories — keep every pill on one line. It fits at the design
	   width; on narrower screens the row scrolls horizontally rather than wrapping. */
	flex-wrap: nowrap;
	align-items: center;
	gap: var(--wp--preset--spacing--3);
	flex: 1 1 auto;
	min-width: 0;
	overflow-x: auto;
	/* Vertical room + offset so the scroll container doesn't clip pill focus outlines. */
	padding-block: var(--wp--preset--spacing--1);
	margin-block: calc(-1 * var(--wp--preset--spacing--1));
	scrollbar-width: thin;
}

/* Match the homepage nk-services__filters styling (same as the photo-gallery tabs). */
.wp-block-neilkelly-blog-hub .nk-blog-hub__pill {
	margin: 0;
	box-sizing: border-box;
	height: var(--wp--preset--spacing--12);
	/* Horizontal padding trimmed one step below the services filter (spacing--6) so
	   all eight fixed categories fit the row without triggering the overflow scroll. */
	padding: var(--wp--preset--spacing--3) var(--wp--preset--spacing--5);
	background: none;
	border: 1px solid var(--wp--preset--color--border-default);
	border-radius: var(--wp--custom--radius--default);
	color: var(--wp--preset--color--ink-primary);
	font-family: var(--wp--preset--font-family--inter);
	font-size: var(--wp--preset--font-size--sm-md);
	font-weight: var(--wp--custom--font-weight--medium);
	line-height: var(--wp--custom--line-height--base);
	white-space: nowrap;
	cursor: pointer;
	transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__pill:hover {
	border-color: var(--wp--preset--color--ink-primary);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__pill.is-active {
	background-color: var(--wp--preset--color--brand-red);
	color: var(--wp--preset--color--brand-white);
	border-color: var(--wp--preset--color--brand-red);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__pill:focus-visible {
	outline: 2px solid var(--wp--preset--color--brand-red);
	outline-offset: 2px;
}

.wp-block-neilkelly-blog-hub .nk-blog-hub__controls {
	display: flex;
	align-items: center;
	/* Center against the taller pill row (the filter-bar aligns children to the top). */
	align-self: center;
	gap: var(--wp--preset--spacing--4);
	/* Never shrink or wrap — stays on the row next to the (wrapping) pills. */
	flex: 0 0 auto;
	white-space: nowrap;
	font-size: var(--wp--preset--font-size--sm-md);
	color: var(--wp--preset--color--ink-secondary);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__controls-sep {
	width: 1px;
	height: var(--wp--preset--spacing--4);
	background: var(--wp--preset--color--neutral-200);
}
/* Sort dropdown — WAI-ARIA listbox, ported from the /projects sort control. */
.wp-block-neilkelly-blog-hub .nk-blog-hub__dropdown {
	position: relative;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__dropdown-toggle {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--wp--preset--spacing--2);
	min-width: 11rem;
	padding: var(--wp--custom--components--project-finder--dropdown-pad-y) var(--wp--custom--components--project-finder--dropdown-pad-x);
	border: 1px solid var(--wp--preset--color--border-subtle);
	border-radius: var(--wp--custom--radius--default);
	background: var(--wp--preset--color--surface-page);
	color: var(--wp--preset--color--ink-primary);
	font-family: inherit;
	font-size: var(--wp--preset--font-size--sm);
	font-weight: var(--wp--custom--font-weight--regular);
	cursor: pointer;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__dropdown-toggle:focus-visible {
	outline: 2px solid var(--wp--preset--color--brand-red);
	outline-offset: 2px;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__sort-pre {
	color: var(--wp--preset--color--ink-primary);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__dropdown-value {
	color: var(--wp--preset--color--ink-primary);
	font-weight: var(--wp--custom--font-weight--semibold);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__chevron {
	width: 0;
	height: 0;
	border-inline: var(--wp--preset--spacing--1) solid transparent;
	border-top: var(--wp--preset--spacing--1) solid var(--wp--preset--color--ink-secondary);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__dropdown-menu {
	position: absolute;
	z-index: 5;
	inset-inline: auto 0; /* right-aligned to the toggle */
	top: calc(100% + var(--wp--preset--spacing--1));
	min-width: 11rem;
	margin: 0;
	padding: var(--wp--preset--spacing--1);
	list-style: none;
	background: var(--wp--preset--color--surface-page);
	border: 1px solid var(--wp--preset--color--border-default);
	border-radius: var(--wp--custom--radius--default);
	box-shadow: var(--wp--custom--shadow--elev-3);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__dropdown-option {
	padding: var(--wp--preset--spacing--2) var(--wp--preset--spacing--2-5);
	border-radius: var(--wp--custom--radius--xs);
	font-size: var(--wp--preset--font-size--sm-md);
	color: var(--wp--preset--color--ink-secondary);
	cursor: pointer;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__dropdown-option:hover,
.wp-block-neilkelly-blog-hub .nk-blog-hub__dropdown-option[aria-selected="true"] {
	background: var(--wp--preset--color--surface-subtle);
	color: var(--wp--preset--color--ink-primary);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__dropdown-option:focus-visible {
	outline: 2px solid var(--wp--preset--color--brand-red);
	outline-offset: -2px;
}

/* ── Post-card grid ────────────────────────────────────────────────────── */
.wp-block-neilkelly-blog-hub .nk-blog-hub__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	column-gap: var(--wp--preset--spacing--6);
	row-gap: var(--wp--preset--spacing--10);
	margin-block: 0;
	padding-block: 0;
	list-style: none;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__item {
	margin: 0;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__item[hidden] {
	display: none;
}

.wp-block-neilkelly-blog-hub .nk-blog-hub__card {
	display: flex;
	flex-direction: column;
	gap: var(--wp--preset--spacing--4);
	height: 100%;
	text-decoration: none;
	color: inherit;
}
/* Visible keyboard focus — matches the blog-post Related Reading cards. */
.wp-block-neilkelly-blog-hub .nk-blog-hub__card:focus-visible {
	outline: 2px solid var(--wp--preset--color--brand-red);
	outline-offset: 2px;
}

.wp-block-neilkelly-blog-hub .nk-blog-hub__media {
	display: block;
	position: relative; /* anchors the category pill */
	overflow: hidden;
	border-radius: var(--wp--custom--radius--lg);
	background: var(--wp--preset--color--surface-section);
}

/* Category pills — brand-red chips overlaid top-left (one per category; wraps).
   Same treatment as the photo gallery / posts. */
.wp-block-neilkelly-blog-hub .nk-blog-hub__tags {
	position: absolute;
	top: var(--wp--preset--spacing--5);
	left: var(--wp--preset--spacing--5);
	right: var(--wp--preset--spacing--5);
	z-index: 2;
	pointer-events: none;
	display: flex;
	flex-wrap: wrap;
	gap: var(--wp--preset--spacing--1);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__tag {
	display: inline-flex;
	align-items: center;
	padding: var(--wp--preset--spacing--2);
	background: var(--wp--preset--color--brand-red);
	color: var(--wp--preset--color--brand-white);
	border-radius: var(--wp--custom--radius--full);
	font-size: var(--wp--preset--font-size--xxs);
	font-weight: var(--wp--custom--font-weight--bold);
	line-height: 1;
	letter-spacing: var(--wp--custom--letter-spacing--wide);
	text-transform: uppercase;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__img {
	display: block;
	width: 100%;
	/* height:auto overrides WordPress's intrinsic height attribute so aspect-ratio
	   drives the box — every thumbnail is the same size (Figma: fixed 260h, 16:10). */
	height: auto;
	aspect-ratio: 16 / 10;
	object-fit: cover;
	transition: transform 0.3s ease;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__img--placeholder {
	background: var(--wp--preset--color--surface-section);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__card:hover .nk-blog-hub__img {
	transform: scale(1.03);
}

.wp-block-neilkelly-blog-hub .nk-blog-hub__meta {
	display: flex;
	flex-direction: column;
	gap: var(--wp--preset--spacing--2);
	/* Grow to fill the card so the "Read Article" link (margin-top:auto below) is pushed
	   to a common baseline — aligning it across every card in the row (matches the
	   Resources learning-hub-articles cards). */
	flex: 1 1 auto;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__title {
	margin: 0; /* it's an <h2> — drop the default heading margin. */
	/* Match the scope card title (.nk-scope__card-title). */
	color: var(--wp--preset--color--ink-primary);
	font-size: var(--wp--preset--font-size--md);
	font-weight: var(--wp--custom--font-weight--semibold);
	line-height: var(--wp--custom--line-height--snug);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__card:hover .nk-blog-hub__title {
	color: var(--wp--preset--color--brand-red);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__byline {
	/* neutral-500 (#6b7280) — muted grey byline that still meets WCAG AA (4.8:1) on white;
	   the lighter Figma grey (#8c8c8c) failed contrast at this size. */
	color: var(--wp--preset--color--neutral-500);
	font-size: var(--wp--preset--font-size--sm);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__excerpt {
	/* Match the scope card body text (.nk-scope__card-desc). */
	margin: 0;
	color: var(--wp--preset--color--ink-secondary);
	font-size: var(--wp--preset--font-size--ui-nav);
	line-height: var(--wp--custom--line-height--base);
	/* Clamp to 3 lines so every card body is the same height (matches Resources). */
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* "Read Article" affordance — same style as the Related Reading cards; the arrow
   slides right on card hover. */
.wp-block-neilkelly-blog-hub .nk-blog-hub__read {
	/* auto pins the link to the bottom of the (grown) meta so it aligns across the row. */
	margin-top: auto;
	padding-top: var(--wp--preset--spacing--1);
	display: inline-flex;
	align-items: center;
	gap: var(--wp--preset--spacing--1);
	font-size: var(--wp--preset--font-size--ui-nav);
	font-weight: var(--wp--custom--font-weight--medium);
	color: var(--wp--preset--color--brand-red);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__arrow {
	display: inline-block;
	transition: transform 200ms ease;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__card:hover .nk-blog-hub__arrow,
.wp-block-neilkelly-blog-hub .nk-blog-hub__card:focus-visible .nk-blog-hub__arrow {
	transform: translateX( var(--wp--preset--spacing--1-5) );
}
@media (prefers-reduced-motion: reduce) {
	.wp-block-neilkelly-blog-hub .nk-blog-hub__arrow {
		transition: none;
	}
	.wp-block-neilkelly-blog-hub .nk-blog-hub__card:hover .nk-blog-hub__arrow,
	.wp-block-neilkelly-blog-hub .nk-blog-hub__card:focus-visible .nk-blog-hub__arrow {
		transform: none;
	}
}

/* ── Load More ─────────────────────────────────────────────────────────── */
.wp-block-neilkelly-blog-hub .nk-blog-hub__load-more-wrap {
	display: flex;
	justify-content: center;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__load-more-wrap[hidden] {
	display: none;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__load-more {
	margin: 0;
	padding: var(--wp--preset--spacing--3-5) var(--wp--preset--spacing--8);
	background: var(--wp--preset--color--surface-page);
	border: 1.5px solid var(--wp--preset--color--ink-primary);
	border-radius: var(--wp--custom--radius--default);
	color: var(--wp--preset--color--ink-primary);
	font-family: inherit;
	font-size: var(--wp--preset--font-size--ui-nav);
	font-weight: var(--wp--custom--font-weight--medium);
	cursor: pointer;
	transition: background-color 0.15s ease, color 0.15s ease;
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__load-more:hover {
	background: var(--wp--preset--color--ink-primary);
	color: var(--wp--preset--color--brand-white);
}
.wp-block-neilkelly-blog-hub .nk-blog-hub__load-more:focus-visible {
	outline: 2px solid var(--wp--preset--color--brand-red);
	outline-offset: 2px;
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1023px) {
	.wp-block-neilkelly-blog-hub .nk-blog-hub__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
	/* Pills shrink like nk-services__filters on tablet. */
	.wp-block-neilkelly-blog-hub .nk-blog-hub__filters { gap: var(--wp--preset--spacing--2); }
	.wp-block-neilkelly-blog-hub .nk-blog-hub__pill { height: var(--wp--preset--spacing--10); padding: var(--wp--preset--spacing--1-5) var(--wp--preset--spacing--3); font-size: var(--wp--preset--font-size--sm); }
}
@media (max-width: 767px) {
	.wp-block-neilkelly-blog-hub .nk-blog-hub__filter-bar,
	.wp-block-neilkelly-blog-hub .nk-blog-hub__grid,
	.wp-block-neilkelly-blog-hub .nk-blog-hub__load-more-wrap {
		padding-inline: var(--wp--preset--spacing--6);
	}
	.wp-block-neilkelly-blog-hub .nk-blog-hub__grid {
		grid-template-columns: minmax(0, 1fr);
	}
}
