/**
 * Showcase Design — Frontend gallery + lightbox
 */

.sd-work-gallery {
	--sd-cols: 4;
	--sd-cols-tablet: 2;
	--sd-cols-mobile: 2;
	--sd-gap: 12px;
	width: 100%;
	box-sizing: border-box;
}

.sd-work-gallery *,
.sd-work-gallery *::before,
.sd-work-gallery *::after {
	box-sizing: border-box;
}

.sd-work-gallery--empty {
	padding: 24px;
	border: 1px dashed #cbd5e1;
	color: #64748b;
	text-align: center;
	font-size: 14px;
}

.sd-work-gallery__grid {
	width: 100%;
	margin: 0;
	padding: 0;
}

/* Grid layout (default) */
.sd-work-gallery--grid .sd-work-gallery__grid {
	display: grid;
	grid-template-columns: repeat(var(--sd-cols), minmax(0, 1fr));
	gap: var(--sd-gap);
}

.sd-work-gallery--grid .sd-work-gallery__item {
	margin: 0;
	padding: 0;
	position: relative;
	overflow: hidden;
	background: #0f172a;
	aspect-ratio: 4 / 3;
}

.sd-work-gallery--grid .sd-work-gallery__item img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	vertical-align: middle;
	transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), filter 0.35s ease;
}

.sd-work-gallery--grid .sd-work-gallery__trigger {
	display: block;
	width: 100%;
	height: 100%;
}

/* Masonry layout */
.sd-work-gallery--masonry .sd-work-gallery__grid {
	column-count: var(--sd-cols);
	column-gap: var(--sd-gap);
}

.sd-work-gallery--masonry .sd-work-gallery__item {
	break-inside: avoid;
	-webkit-column-break-inside: avoid;
	page-break-inside: avoid;
	margin: 0 0 var(--sd-gap);
	display: block;
	overflow: hidden;
	background: #0f172a;
}

.sd-work-gallery--masonry .sd-work-gallery__item:last-child {
	margin-bottom: 0;
}

.sd-work-gallery--masonry .sd-work-gallery__item img {
	display: block;
	width: 100%;
	height: auto;
	vertical-align: middle;
	transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), filter 0.35s ease;
}

.sd-work-gallery--masonry .sd-work-gallery__trigger {
	display: block;
	width: 100%;
	height: auto;
}

.sd-work-gallery__item {
	margin: 0;
	padding: 0;
	position: relative;
}

.sd-work-gallery__trigger {
	display: block;
	width: 100%;
	height: 100%;
	padding: 0;
	margin: 0;
	border: 0;
	background: transparent;
	cursor: zoom-in;
	position: relative;
	overflow: hidden;
}

.sd-work-gallery__trigger::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, transparent 55%, rgba(15, 23, 42, 0.28));
	opacity: 0;
	transition: opacity 0.3s ease;
	pointer-events: none;
}

.sd-work-gallery__trigger:hover img,
.sd-work-gallery__trigger:focus-visible img {
	transform: scale(1.04);
	filter: brightness(0.96);
}

.sd-work-gallery__trigger:hover::after,
.sd-work-gallery__trigger:focus-visible::after {
	opacity: 1;
}

.sd-work-gallery__trigger:focus-visible {
	outline: 2px solid #0f766e;
	outline-offset: 2px;
}

/* Lightbox */
/* Lightbox — always above headers / admin bar */
.sd-lightbox {
	position: fixed;
	inset: 0;
	z-index: 2147483000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 48px 72px;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: opacity 0.25s ease, visibility 0.25s ease;
	isolation: isolate;
}

.sd-lightbox.is-open {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}

.sd-lightbox[hidden] {
	display: none !important;
}

.sd-lightbox.is-open[hidden] {
	display: flex !important;
}

.sd-lightbox__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(10, 12, 16, 0.92);
	cursor: zoom-out;
}

.sd-lightbox__stage {
	position: relative;
	z-index: 1;
	max-width: min(1100px, 100%);
	max-height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}

.sd-lightbox__image {
	display: block;
	max-width: 100%;
	max-height: calc(100vh - 96px);
	width: auto;
	height: auto;
	object-fit: contain;
	box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
	opacity: 0;
	transform: scale(0.985);
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.sd-lightbox.is-open .sd-lightbox__image.is-ready {
	opacity: 1;
	transform: scale(1);
}

.sd-lightbox__close,
.sd-lightbox__nav {
	position: absolute;
	z-index: 2;
	width: 44px;
	height: 44px;
	border: 0;
	border-radius: 6px;
	background: #111;
	color: #fff;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	line-height: 1;
	transition: background 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.sd-lightbox__close:hover,
.sd-lightbox__nav:hover,
.sd-lightbox__close:focus-visible,
.sd-lightbox__nav:focus-visible {
	background: #000;
	transform: scale(1.04);
}

.sd-lightbox__close {
	top: 16px;
	right: 16px;
	font-size: 28px;
	font-weight: 300;
}

.sd-lightbox__nav {
	top: 50%;
	transform: translateY(-50%);
	font-size: 22px;
}

.sd-lightbox__nav:hover,
.sd-lightbox__nav:focus-visible {
	transform: translateY(-50%) scale(1.04);
}

.sd-lightbox__nav--prev {
	left: 16px;
}

.sd-lightbox__nav--next {
	right: 16px;
}

.sd-lightbox__nav[disabled] {
	opacity: 0.35;
	cursor: default;
	pointer-events: none;
}

body.sd-lightbox-open {
	overflow: hidden;
}

/* Keep sticky / fixed headers under the lightbox while open */
body.sd-lightbox-open header,
body.sd-lightbox-open .oxy-header-wrapper,
body.sd-lightbox-open .ct-section[class*="header"],
body.sd-lightbox-open #masthead,
body.sd-lightbox-open .site-header {
	z-index: 0 !important;
}

@media (max-width: 991px) {
	.sd-work-gallery--grid .sd-work-gallery__grid {
		grid-template-columns: repeat(var(--sd-cols-tablet), minmax(0, 1fr));
	}

	.sd-work-gallery--masonry .sd-work-gallery__grid {
		column-count: var(--sd-cols-tablet);
	}

	.sd-lightbox {
		padding: 56px 56px;
	}
}

@media (max-width: 640px) {
	.sd-work-gallery--grid .sd-work-gallery__grid {
		grid-template-columns: repeat(var(--sd-cols-mobile), minmax(0, 1fr));
		gap: max(8px, calc(var(--sd-gap) * 0.75));
	}

	.sd-work-gallery--masonry .sd-work-gallery__grid {
		column-count: var(--sd-cols-mobile);
	}

	.sd-lightbox {
		padding: 64px 16px 24px;
	}

	.sd-lightbox__close {
		top: 10px;
		right: 10px;
		width: 40px;
		height: 40px;
	}

	.sd-lightbox__nav {
		width: 40px;
		height: 40px;
		font-size: 18px;
	}

	.sd-lightbox__nav--prev {
		left: 8px;
	}

	.sd-lightbox__nav--next {
		right: 8px;
	}

	.sd-lightbox__image {
		max-height: calc(100vh - 120px);
	}
}