/* Image Grid Gallery — frontend styles
   Design language: a small "museum placard" reveal on hover (dark tag-style
   category badge + a quiet text-button pair split by a thin gold rule) is
   the one signature moment; everything else stays plain and out of the way
   so the widget sits comfortably inside any theme. */

:root {
	--igg-radius: 10px;
	--igg-gap: 22px;
	--igg-ink: #15171c;
	--igg-paper: #f6f4ef;
	--igg-gold: #b8862c;
	--igg-gold-soft: rgba(184, 134, 44, 0.4);
	--igg-overlay: rgba(15, 17, 20, 0.82);
	--igg-line: #e4e0d6;
	--igg-transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.igg-wrapper {
	max-width: 1180px;
	margin: 0 auto;
	box-sizing: border-box;
}

.igg-wrapper * {
	box-sizing: border-box;
}

.igg-grid-container {
	position: relative;
	min-height: 140px;
	transition: opacity 0.25s ease;
}

.igg-grid-container.igg-loading {
	opacity: 0.45;
	pointer-events: none;
}

.igg-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--igg-gap);
}

@media (max-width: 900px) {
	.igg-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 560px) {
	.igg-grid {
		grid-template-columns: 1fr;
	}
}

.igg-image-box {
	position: relative;
	overflow: hidden;
	border-radius: var(--igg-radius);
	aspect-ratio: 4 / 3;
	background: var(--igg-paper);
}

.igg-image-box img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.6s ease;
}

.igg-image-box:hover img {
	transform: scale(1.06);
}

.igg-image-box.igg-no-image {
	display: flex;
	align-items: center;
	justify-content: center;
	color: #c7c2b4;
}

/* Corner badge — styled like a small museum object label */
.igg-badge {
	position: absolute;
	top: 14px;
	left: 0;
	background: var(--igg-ink);
	color: var(--igg-paper);
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	line-height: 1;
	padding: 6px 14px 6px 16px;
	border-bottom: 2px solid var(--igg-gold);
	z-index: 2;
	transform: translateX(-100%);
	transition: transform var(--igg-transition);
}

.igg-image-box:hover .igg-badge {
	transform: translateX(0);
}

/* Hover scrim + centered button pair */
.igg-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(180deg, rgba(15, 17, 20, 0) 30%, var(--igg-overlay) 100%);
	opacity: 0;
	transition: opacity var(--igg-transition);
}

.igg-image-box:hover .igg-overlay {
	opacity: 1;
}

.igg-btn-group {
	display: flex;
	align-items: center;
	gap: 16px;
	transform: translateY(14px);
	opacity: 0;
	transition: transform var(--igg-transition) 0.05s, opacity var(--igg-transition) 0.05s;
}

.igg-image-box:hover .igg-btn-group {
	transform: translateY(0);
	opacity: 1;
}

.igg-divider {
	width: 1px;
	height: 18px;
	background: var(--igg-gold-soft);
}

.igg-btn {
	font-size: 12px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	text-decoration: none;
	padding: 8px 4px;
	transition: color var(--igg-transition);
}

.igg-btn-view {
	color: #fff;
}

.igg-btn-view:hover {
	color: var(--igg-gold);
}

.igg-btn-reference {
	color: rgba(255, 255, 255, 0.75);
}

.igg-btn-reference:hover {
	color: var(--igg-gold);
}

.igg-btn:focus-visible,
.igg-page-btn:focus-visible,
.igg-filter-select:focus-visible {
	outline: 2px solid var(--igg-gold);
	outline-offset: 2px;
}

.igg-pagination {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin-top: 30px;
	flex-wrap: wrap;
}

.igg-page-btn {
	min-width: 34px;
	height: 34px;
	border: 1px solid var(--igg-line);
	background: transparent;
	color: var(--igg-ink);
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
	border-radius: 6px;
	transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.igg-page-btn:hover {
	border-color: var(--igg-gold);
	color: var(--igg-gold);
}

.igg-page-btn.igg-active {
	background: var(--igg-ink);
	border-color: var(--igg-ink);
	color: var(--igg-paper);
}

.igg-filter-wrap {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	margin-top: 34px;
	padding-top: 22px;
	border-top: 1px solid var(--igg-line);
	flex-wrap: wrap;
}

.igg-filter-label {
	font-size: 12px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--igg-ink);
}

.igg-filter-select {
	padding: 8px 12px;
	border: 1px solid var(--igg-line);
	border-radius: 6px;
	background: #fff;
	color: var(--igg-ink);
	font-size: 13px;
	min-width: 190px;
	cursor: pointer;
}

.igg-no-results {
	text-align: center;
	color: #9b9686;
	padding: 50px 0;
}

@media (prefers-reduced-motion: reduce) {
	.igg-badge,
	.igg-btn-group,
	.igg-overlay,
	.igg-image-box img,
	.igg-page-btn {
		transition: none !important;
	}
}
