/* ── Works / Artwork Gallery ─────────────────────────────── */

.biff-works-wrap { padding-top: 8px; }

/* Filter bar */
.biff-works-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-bottom: 36px;
}

.biff-works-filter {
	background: rgba(255, 246, 226, 0.08);
	color: var(--biff-cream);
	border-color: rgba(255, 246, 226, 0.25);
	cursor: pointer;
	transition: background 120ms, border-color 120ms;
	font-size: 18px;
	padding: 4px 16px;
}

.biff-works-filter:hover { background: rgba(255, 246, 226, 0.15); }
.biff-works-filter.is-active { background: var(--biff-sun); color: var(--biff-ink); border-color: var(--biff-ink); }

/* Isotope grid */
.biff-works-grid {
	margin: 0 -10px;
}

.biff-works-item {
	width: calc(33.33% - 20px);
	margin: 0 10px 32px;
	transition: transform 180ms ease-out;
}

@media (max-width: 900px) { .biff-works-item { width: calc(50% - 20px); } }
@media (max-width: 540px) { .biff-works-item { width: calc(100% - 20px); } }

/* Card */
.biff-works-card {
	background: var(--biff-cream);
	border-radius: var(--biff-radius-card);
	overflow: hidden;
	cursor: zoom-in;
	transition: transform 180ms ease-out, box-shadow 180ms ease-out;
}

.biff-works-card:hover {
	transform: scale(1.03);
	box-shadow: 7px 7px 0 var(--biff-ink);
}

.biff-works-card:focus-visible {
	outline: 3px solid var(--biff-sky);
	outline-offset: 2px;
}

.biff-works-card-img img {
	width: 100%;
	height: auto;
	display: block;
}

.biff-works-card-footer {
	padding: 10px 14px 14px;
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.biff-works-card-title {
	font-family: var(--biff-font-accent);
	font-size: 20px;
	font-weight: 700;
	color: var(--biff-ink);
}

.biff-works-card-date {
	font-family: var(--biff-font-body);
	font-size: 14px;
	color: rgba(22, 23, 43, 0.55);
}

/* ── Series badge ── */
.biff-works-card { position: relative; }

.biff-works-series-badge {
	position: absolute;
	top: 10px;
	left: 10px;
	z-index: 2;
	font-family: var(--biff-font-accent);
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--biff-ink);
	background: var(--biff-sky);
	border: 2px solid var(--biff-ink);
	border-radius: 6px;
	padding: 2px 8px;
	box-shadow: 2px 2px 0 var(--biff-ink);
}

/* Series card — behaves like a link */
a.biff-works-card {
	display: block;
	text-decoration: none;
	color: inherit;
}

/* ── Infinite scroll sentinel ── */
.biff-works-sentinel {
	text-align: center;
	padding: 32px 0 8px;
}

.biff-works-loading {
	font-family: var(--biff-font-accent);
	font-size: 18px;
	color: rgba(255, 246, 226, 0.5);
}

/* ── Single portfolio detail page ── */
.biff-single-portfolio {
	max-width: 960px;
	margin: 0 auto;
}

.biff-single-portfolio-story {
	font-family: var(--biff-font-accent);
	font-size: 20px;
	color: rgba(255, 246, 226, 0.85);
	line-height: 1.6;
	margin-bottom: 36px;
}

.biff-single-portfolio-gallery {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 24px;
	margin-bottom: 40px;
}

.biff-single-portfolio-img {
	background: var(--biff-cream);
	border-radius: var(--biff-radius-card);
	overflow: hidden;
	cursor: zoom-in;
	transition: transform 180ms ease-out, box-shadow 180ms ease-out;
}

.biff-single-portfolio-img:hover {
	transform: scale(1.03);
	box-shadow: 7px 7px 0 var(--biff-ink);
}

.biff-single-portfolio-img:focus-visible {
	outline: 3px solid var(--biff-sky);
	outline-offset: 2px;
}

.biff-single-portfolio-img img {
	width: 100%;
	height: auto;
	display: block;
}

.biff-single-portfolio-back {
	margin-top: 8px;
	margin-bottom: 24px;
}

.biff-single-portfolio-back .biff-chip {
	text-decoration: none;
	font-size: 18px;
	background: rgba(255, 246, 226, 0.1);
	color: var(--biff-cream);
	border-color: rgba(255, 246, 226, 0.3);
	transition: background 120ms, border-color 120ms;
}

.biff-single-portfolio-back .biff-chip:hover {
	background: rgba(255, 246, 226, 0.2);
	border-color: rgba(255, 246, 226, 0.6);
}

/* ── Lightbox ── */
.biff-lightbox {
	position: fixed;
	inset: 0;
	z-index: 1000;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity 220ms ease;
}

.biff-lightbox.is-open {
	opacity: 1;
	pointer-events: all;
}

.biff-lightbox-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(7, 9, 38, 0.92);
	cursor: pointer;
}

.biff-lightbox-inner {
	position: relative;
	z-index: 1;
	max-width: min(96vw, 1440px);
	width: 100%;
	max-height: 95dvh;
	background: var(--biff-cosmos);
	border: 3px solid var(--biff-ink);
	border-radius: var(--biff-radius-lg);
	box-shadow: 8px 8px 0 var(--biff-ink);
	display: flex;
	flex-direction: column;
	overflow: hidden;
}

/* Image fills full width, info strip sits below */
.biff-lightbox-content {
	display: flex;
	flex-direction: column;
	min-height: 0;
	flex: 1;
	overflow: hidden;
}

.biff-lightbox-img-wrap {
	flex: 1 1 auto;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--biff-cosmos-deep);
	overflow: hidden;
	min-height: 0;
}

.biff-lightbox-img {
	max-width: 100%;
	max-height: 80dvh;
	object-fit: contain;
	display: block;
}

/* Compact info strip at bottom */
.biff-lightbox-info {
	flex: 0 0 auto;
	padding: 14px 24px;
	display: flex;
	flex-direction: row;
	align-items: baseline;
	gap: 20px;
	border-top: 3px solid var(--biff-ink);
	flex-wrap: wrap;
}

.biff-lightbox-title {
	font-family: var(--biff-font-display);
	font-size: 26px;
	color: var(--biff-sun);
	-webkit-text-stroke: 1px var(--biff-ink);
	line-height: 1;
	flex-shrink: 0;
}

.biff-lightbox-date {
	font-family: var(--biff-font-accent);
	font-size: 17px;
	color: var(--biff-comet);
	flex-shrink: 0;
}

.biff-lightbox-story {
	font-family: var(--biff-font-accent);
	font-size: 18px;
	color: rgba(255, 246, 226, 0.75);
	line-height: 1.4;
	flex: 1 1 200px;
}

/* Nav buttons */
.biff-lightbox-close,
.biff-lightbox-prev,
.biff-lightbox-next {
	position: absolute;
	z-index: 2;
	background: var(--biff-cream);
	border: 2.5px solid var(--biff-ink);
	border-radius: 50%;
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: var(--biff-font-display);
	font-size: 20px;
	cursor: pointer;
	box-shadow: 3px 3px 0 var(--biff-ink);
	color: var(--biff-ink);
	transition: transform 80ms, box-shadow 80ms;
}

.biff-lightbox-close:hover,
.biff-lightbox-prev:hover,
.biff-lightbox-next:hover { transform: translate(-1px,-1px); box-shadow: 4px 4px 0 var(--biff-ink); }

.biff-lightbox-close { top: 14px; right: 14px; font-size: 24px; }
.biff-lightbox-prev  { top: 50%; left: 14px;  transform: translateY(-50%); }
.biff-lightbox-next  { top: 50%; right: 14px; transform: translateY(-50%); }
.biff-lightbox-prev:hover { transform: translateY(-50%) translate(-1px,-1px); }
.biff-lightbox-next:hover { transform: translateY(-50%) translate(-1px,-1px); }