/**
 * Timber Gallery front-end styles.
 *
 * These styles only load when the [timber-gallery] shortcode renders.
 */

.timber-gallery {
	--timber-gallery-columns-desktop: 4;
	--timber-gallery-columns-tablet: 3;
	--timber-gallery-columns-mobile: 2;
	--timber-gallery-gap: 20px;

	position: relative;
	width: 100%;
	margin: 0;
	padding: 0;
}

.timber-gallery .timber-gallery-sizer,
.timber-gallery .timber-gallery-item {
	width: calc(
		(100% - ((var(--timber-gallery-columns-desktop) - 1) * var(--timber-gallery-gap))) /
		var(--timber-gallery-columns-desktop)
	);
}

.timber-gallery .timber-gallery-gutter {
	width: var(--timber-gallery-gap);
}

.timber-gallery .timber-gallery-item {
	display: block;
	margin: 0 0 var(--timber-gallery-gap);
	color: inherit;
	text-decoration: none;
	overflow: hidden;
}

.timber-gallery .timber-gallery-item:hover,
.timber-gallery .timber-gallery-item:focus {
	color: inherit;
	text-decoration: none;
}

.timber-gallery .timber-gallery-figure {
	position: relative;
	display: block;
	margin: 0;
	padding: 0;
	overflow: hidden;
	background: #000;
}

.timber-gallery .timber-gallery-image {
	display: block;
	width: 100%;
	height: auto;
	margin: 0;
	padding: 0;
	border: 0;
	transition: opacity 180ms ease, transform 180ms ease;
}

.timber-gallery .timber-gallery-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	gap: 4px;
	box-sizing: border-box;
	padding: 18px;
	background: linear-gradient(
		to bottom,
		rgba(0, 0, 0, 0) 0%,
		rgba(0, 0, 0, 0.68) 100%
	);
	color: #fff;
	opacity: 0;
	transform: translateY(8px);
	transition: opacity 180ms ease, transform 180ms ease;
	pointer-events: none;
}

.timber-gallery .timber-gallery-title {
	display: block;
	font-size: 16px;
	line-height: 1.25;
	font-weight: 700;
	color: inherit;
}

.timber-gallery .timber-gallery-caption {
	display: block;
	font-size: 14px;
	line-height: 1.35;
	color: inherit;
}

.timber-gallery .timber-gallery-caption p {
	margin: 0;
	padding: 0;
}

.timber-gallery .timber-gallery-lightbox-caption {
	display: none;
}

.timber-gallery.timber-gallery-has-overlay .timber-gallery-item:hover .timber-gallery-image,
.timber-gallery.timber-gallery-has-overlay .timber-gallery-item:focus .timber-gallery-image {
	opacity: 0.75;
	transform: scale(1.015);
}

.timber-gallery.timber-gallery-has-overlay .timber-gallery-item:hover .timber-gallery-overlay,
.timber-gallery.timber-gallery-has-overlay .timber-gallery-item:focus .timber-gallery-overlay {
	opacity: 1;
	transform: translateY(0);
}

.timber-gallery.timber-gallery-no-overlay .timber-gallery-figure {
	background: transparent;
}

/**
 * PhotoSwipe polish.
 *
 * PhotoSwipe should sit above the WordPress admin toolbar while logged in.
 * The custom caption area is intentionally scoped to the registered PhotoSwipe
 * UI element name used in gallery.js.
 */
.pswp {
	z-index: 999999 !important;
}

.pswp .timber-gallery-caption {
	display: block;
	margin-top: 4px;
	font-size: 14px;
	line-height: 1.45;
	color: rgba(255, 255, 255, 0.82);
}

.pswp .timber-gallery-title {
	display: block;
	font-size: 15px;
	line-height: 1.35;
	font-weight: 700;
	color: #fff;
}

.pswp .timber-gallery-caption p {
	margin: 0;
	padding: 0;
}

.pswp .timber-gallery-caption p + p {
	margin-top: 6px;
}

.pswp__timber-gallery-caption {
	position: absolute;
	left: 50%;
	bottom: 24px;
	z-index: 1;
	box-sizing: border-box;
	width: min(760px, calc(100% - 48px));
	padding: 12px 16px;
	border-radius: 2px;
	background: rgba(0, 0, 0, 0.58);
	color: #fff;
	text-align: left;
	transform: translateX(-50%);
	pointer-events: none;
}

.pswp__timber-gallery-caption:empty {
	display: none;
}

@media (max-width: 1024px) {
	.timber-gallery .timber-gallery-sizer,
	.timber-gallery .timber-gallery-item {
		width: calc(
			(100% - ((var(--timber-gallery-columns-tablet) - 1) * var(--timber-gallery-gap))) /
			var(--timber-gallery-columns-tablet)
		);
	}
}

@media (max-width: 640px) {
	.timber-gallery .timber-gallery-sizer,
	.timber-gallery .timber-gallery-item {
		width: calc(
			(100% - ((var(--timber-gallery-columns-mobile) - 1) * var(--timber-gallery-gap))) /
			var(--timber-gallery-columns-mobile)
		);
	}

	.timber-gallery .timber-gallery-overlay {
		padding: 12px;
	}

	.timber-gallery .timber-gallery-title {
		font-size: 14px;
	}

	.timber-gallery .timber-gallery-caption {
		font-size: 13px;
	}

	.pswp__timber-gallery-caption {
		bottom: 12px;
		width: calc(100% - 24px);
		padding: 10px 12px;
	}
}

/**
 * Initial Masonry loading state.
 *
 * Any Timber Gallery that is not marked ready is visually masked. This prevents
 * the raw pre-Masonry layout from flashing before JavaScript completes the
 * first Masonry layout.
 */
.timber-gallery:not(.timber-gallery-is-ready) {
	position: relative;
	min-height: 260px;
	overflow: hidden;
}

.timber-gallery:not(.timber-gallery-is-ready)::before {
	content: "";
	position: absolute;
	top: 96px;
	left: 50%;
	z-index: 5;
	width: 48px;
	height: 48px;
	margin-left: -14px;
	border: 3px solid #d470a9;
	border-top-color: #ffcce9;
	border-radius: 50%;
	animation: timber-gallery-loader-spin 700ms linear infinite;
}

/**
 * Hide the actual masonry children until the first Masonry layout is complete.
 *
 * display:none is intentionally avoided because Masonry needs measurable
 * elements. visibility + opacity hides the raw layout while preserving layout
 * measurements.
 */
.timber-gallery:not(.timber-gallery-is-ready) .timber-gallery-sizer,
.timber-gallery:not(.timber-gallery-is-ready) .timber-gallery-gutter,
.timber-gallery:not(.timber-gallery-is-ready) .timber-gallery-item {
	visibility: hidden !important;
	opacity: 0 !important;
	pointer-events: none;
}

.timber-gallery:not(.timber-gallery-is-ready) .timber-gallery-figure {
	background: transparent !important;
}

.timber-gallery.timber-gallery-is-ready .timber-gallery-item {
	visibility: visible;
	opacity: 1;
	transition:
		opacity 220ms ease,
		transform 180ms ease;
}

@keyframes timber-gallery-loader-spin {
	to {
		transform: rotate(360deg);
	}
}