/* ==========================================================================
   Portfolio Template — portfolio-template.css
   Masonry grid of all posts with a client-side category filter.
   Shares the visual language of homepage/awards/press templates.
   Scoped to #content.site-content so it doesn't leak into the rest of the theme.
   ========================================================================== */

#content {
	padding-top: 10px !important;
}

#content.site-content {
	--paper: #0a0a0a;
	--ink: #f2f0ec;
	--ink-soft: #8c887f;
	--line: #242423;

	background: var(--paper);
	color: var(--ink);
	font-family: 'Instrument Sans', Helvetica, Arial, sans-serif;
	-webkit-font-smoothing: antialiased;
	padding-bottom: 4rem;
}

#content.site-content * {
	box-sizing: border-box;
}

#content.site-content .wrap {
	width: 100%;
	margin: 0 auto;
	padding: 0 2.5vw;
}

#content.site-content ::selection {
	background: var(--ink);
	color: var(--paper);
}

#content.site-content a:focus-visible,
#content.site-content button:focus-visible {
	outline: 2px solid var(--ink);
	outline-offset: 4px;
}

/* ---------- Empty state ---------- */

#content.site-content .empty-state {
	text-align: center;
	color: var(--ink-soft);
	padding: 4rem 0;
}

/* ---------- Category filter bar ---------- */

/* Segmented tab bar: hugs its content (doesn't stretch full-width), sits
   directly on top of the masonry grid, like a pill-group category switcher. */
#content.site-content .portfolio-filters {
	--bar-bg: #141412;

	position: relative;
	display: flex;
	width: fit-content;
	max-width: 100%;
	margin: 0 auto 1.25rem;
	background: var(--bar-bg);
	border: 1px solid var(--line);
	border-radius: 999px;
	overflow: hidden;
}

/* Edge fades hint that the row scrolls, without needing a visible scrollbar. */
#content.site-content .portfolio-filters::before,
#content.site-content .portfolio-filters::after {
	content: '';
	position: absolute;
	top: 0;
	bottom: 0;
	width: 1.5rem;
	pointer-events: none;
	z-index: 1;
}

#content.site-content .portfolio-filters::before {
	left: 0;
	background: linear-gradient(90deg, var(--bar-bg), transparent);
}

#content.site-content .portfolio-filters::after {
	right: 0;
	background: linear-gradient(270deg, var(--bar-bg), transparent);
}

#content.site-content .portfolio-filters-scroll {
	display: flex;
	flex-wrap: nowrap;
	gap: 0.15rem;
	overflow-x: auto;
	padding: 0.3rem;
	-webkit-overflow-scrolling: touch;
	scroll-snap-type: x proximity;
	scrollbar-width: none;
	-ms-overflow-style: none;
}

#content.site-content .portfolio-filters-scroll::-webkit-scrollbar {
	display: none;
}

#content.site-content .pf-filter-btn {
	flex: 0 0 auto;
	appearance: none;
	background: transparent;
	border: none;
	border-radius: 999px;
	color: var(--ink-soft);
	font: inherit;
	font-size: 0.85rem;
	letter-spacing: 0.01em;
	padding: 0.5rem 1.05rem;
	cursor: pointer;
	scroll-snap-align: start;
	transition: color 0.2s ease, background-color 0.2s ease;
}

#content.site-content .pf-filter-btn:hover {
	color: var(--ink);
}

#content.site-content .pf-filter-btn.active {
	background: rgba(242, 240, 236, 0.14);
	color: var(--ink);
	font-weight: 600;
}

#content.site-content .pf-filter-btn .pf-filter-count {
	color: inherit;
	opacity: 0.55;
	font-variant-numeric: tabular-nums;
}

#content.site-content .portfolio-filter-status {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

/* ---------- Masonry grid ---------- */

#content.site-content .masonry-grid {
	column-count: 3;
	column-gap: 0.875rem;
}

@media (min-width: 1600px) {
	#content.site-content .masonry-grid {
		column-count: 4;
	}
}

@media (max-width: 980px) {
	#content.site-content .masonry-grid {
		column-count: 2;
	}
}

@media (max-width: 600px) {
	#content.site-content .masonry-grid {
		column-count: 1;
	}
}

#content.site-content .grid-item {
	break-inside: avoid;
	-webkit-column-break-inside: avoid;
	margin-bottom: 0.875rem;
	opacity: 0;
	transform: translateY(16px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

#content.site-content .grid-item.is-visible {
	opacity: 1;
	transform: none;
}

#content.site-content .grid-item.is-hidden {
	display: none;
}

#content.site-content .grid-card {
	position: relative;
	display: block;
	border: 1px solid var(--line);
	border-radius: 4px;
	overflow: hidden;
	background: #111110;
	transition: border-color 0.3s ease, transform 0.3s ease;
}

#content.site-content .grid-card:hover {
	border-color: rgba(242, 240, 236, 0.35);
	transform: translateY(-3px);
}

#content.site-content .image-container {
	position: relative;
	overflow: hidden;
	isolation: isolate;
	max-height: 640px;
}

#content.site-content .grid-image {
	display: block;
	width: 100%;
	height: auto;
	max-height: 640px;
	object-fit: cover;
	filter: saturate(0.86) contrast(1.05) brightness(0.92);
	transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1), filter 0.5s ease;
}

#content.site-content .image-overlay {
	position: absolute;
	inset: 0;
	z-index: 1;
	pointer-events: none;
	background: rgba(10, 10, 10, 0.12);
	opacity: 0;
	transition: opacity 0.4s ease;
}

#content.site-content .grid-card:hover .image-overlay {
	opacity: 1;
}

#content.site-content .grid-card:hover .grid-image {
	transform: scale(1.04);
	filter: saturate(1) contrast(1.03) brightness(0.98);
}

/* ---------- Responsive / accessibility ---------- */

@media (prefers-reduced-motion: reduce) {
	#content.site-content * {
		transition: none !important;
	}

	#content.site-content .grid-item {
		opacity: 1;
		transform: none;
	}
}
