/* ---------- Gallery grid ---------- */

.artgallery {
	display: grid;
	grid-template-columns: repeat(var(--artgallery-columns, 3), minmax(0, 1fr));
	gap: 1.75rem 1.25rem;
	margin: 0 0 1.5rem;
	padding: 0;
}

@media (max-width: 781px) {
	.artgallery {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 480px) {
	.artgallery {
		grid-template-columns: minmax(0, 1fr);
	}
}

.artgallery-item {
	margin: 0;
	display: flex;
	flex-direction: column;
}

.artgallery-item .artgallery-link {
	display: block;
	line-height: 0;
}

.artgallery-item img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: var(--artgallery-ratio, 1 / 1);
	object-fit: cover;
	transition: opacity 0.2s ease;
}

.artgallery-link:hover img,
.artgallery-link:focus-visible img {
	opacity: 0.85;
}

.artgallery-caption {
	margin: 0.6em 0 0;
	padding: 0;
	text-align: center;
	font-size: 0.85em;
	line-height: 1.5;
}

/* ---------- Full size modal ---------- */

.artgallery-modal {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 3.5rem 4.5rem;
	background: rgba(12, 12, 12, 0.92);
	opacity: 0;
	transition: opacity 0.2s ease;
}

.artgallery-modal[hidden] {
	display: none;
}

.artgallery-modal.is-open {
	opacity: 1;
}

.artgallery-modal-img {
	flex: 0 1 auto;
	min-height: 0;
	max-width: 100%;
	max-height: 100%;
	width: auto;
	height: auto;
	object-fit: contain;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.artgallery-modal-caption {
	flex: none;
	margin-top: 1rem;
	max-width: 70ch;
	color: #eee;
	text-align: center;
	font-size: 0.9em;
	line-height: 1.5;
}

.artgallery-modal-caption:empty {
	display: none;
}

.artgallery-modal button {
	position: absolute;
	appearance: none;
	border: 0;
	background: transparent;
	color: #fff;
	font-size: 2rem;
	line-height: 1;
	padding: 0.5rem 0.75rem;
	cursor: pointer;
	opacity: 0.7;
	transition: opacity 0.15s ease;
}

.artgallery-modal button:hover,
.artgallery-modal button:focus-visible {
	opacity: 1;
}

.artgallery-modal-close {
	top: 0.75rem;
	right: 1rem;
	font-size: 2.25rem;
}

.artgallery-modal-prev,
.artgallery-modal-next {
	top: 50%;
	transform: translateY(-50%);
	font-size: 3rem;
}

.artgallery-modal-prev {
	left: 0.5rem;
}

.artgallery-modal-next {
	right: 0.5rem;
}

.artgallery-modal.is-single .artgallery-modal-prev,
.artgallery-modal.is-single .artgallery-modal-next {
	display: none;
}

body.artgallery-modal-open {
	overflow: hidden;
}

@media (max-width: 600px) {
	.artgallery-modal {
		padding: 3rem 2.25rem;
	}

	.artgallery-modal-prev,
	.artgallery-modal-next {
		font-size: 2.25rem;
		padding: 0.5rem 0.4rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.artgallery-modal,
	.artgallery-item img {
		transition: none;
	}
}