/**
 * Wedding Folder Gallery - front end.
 *
 * Colour, sizing and speed come from CSS custom properties written by the
 * settings screen, so nothing here needs editing to re-skin the gallery.
 */

.wfg {
	--wfg-bg: #ffffff;
	--wfg-text: #141414;
	--wfg-active: #141414;
	--wfg-muted: #a8a29c;
	--wfg-speed: 620ms;
	--wfg-gap: 40px;
	--wfg-card-lg: 460px;
	--wfg-card-md: 380px;
	--wfg-card-sm: 268px;
	--wfg-card-ratio: 4 / 5;
	--wfg-ratio-h: 1.25;

	--wfg-card-w: var(--wfg-card-lg);
	--wfg-nav-w: 108px;
	--wfg-caption-h: 96px;
	--wfg-ease: cubic-bezier(0.22, 0.61, 0.36, 1);

	--wfg-font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
	--wfg-font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

	position: relative;
	box-sizing: border-box;
	width: 100%;
	padding: clamp(24px, 5vw, 72px) 0;
	background: var(--wfg-bg);
	color: var(--wfg-text);
	font-family: var(--wfg-font-ui);
	-webkit-font-smoothing: antialiased;
}

.wfg *,
.wfg *::before,
.wfg *::after {
	box-sizing: border-box;
}

.wfg__inner {
	display: grid;
	grid-template-columns: var(--wfg-nav-w) minmax(0, 1fr) var(--wfg-nav-w);
	align-items: center;
	gap: clamp(12px, 3vw, 48px);
	max-width: 1440px;
	margin: 0 auto;
	padding: 0 clamp(12px, 3vw, 40px);
}

.wfg:not(.wfg--has-years) .wfg__inner {
	grid-template-columns: 0 minmax(0, 1fr) var(--wfg-nav-w);
}

.wfg:not(.wfg--has-months) .wfg__inner {
	grid-template-columns: var(--wfg-nav-w) minmax(0, 1fr) 0;
}

.wfg:not(.wfg--has-years):not(.wfg--has-months) .wfg__inner {
	grid-template-columns: minmax(0, 1fr);
}

/* ---------------------------------------------------------------------------
   Year and month lists
   --------------------------------------------------------------------------- */

.wfg__nav {
	max-height: calc(var(--wfg-card-w) * var(--wfg-ratio-h) * 0.9);
	overflow-y: auto;
	overscroll-behavior: contain;
	scrollbar-width: none;
	-ms-overflow-style: none;
}

.wfg__nav::-webkit-scrollbar {
	display: none;
}

.wfg__nav--year {
	grid-column: 1;
}

.wfg__nav--month {
	grid-column: 3;
}

.wfg__navlist {
	display: flex;
	flex-direction: column;
	gap: 2px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.wfg__navlist li {
	margin: 0;
	padding: 0;
	list-style: none;
}

.wfg__navlist li::before {
	content: none;
}

.wfg__navbtn {
	display: block;
	width: 100%;
	margin: 0;
	padding: 7px 0;
	border: 0;
	border-radius: 0;
	background: none;
	color: var(--wfg-muted);
	font-family: inherit;
	font-size: 15px;
	font-weight: 400;
	line-height: 1.4;
	letter-spacing: 0.02em;
	cursor: pointer;
	transition: color 240ms var(--wfg-ease), opacity 240ms var(--wfg-ease);
}

.wfg__nav--year .wfg__navbtn {
	text-align: right;
	font-variant-numeric: tabular-nums;
}

.wfg__nav--month .wfg__navbtn {
	text-align: left;
}

.wfg__navbtn:hover,
.wfg__navbtn:focus-visible {
	color: var(--wfg-text);
}

.wfg__navbtn.is-active {
	position: relative;
	color: var(--wfg-active);
}

.wfg__navbtn.is-active::after {
	content: "";
	position: absolute;
	top: 50%;
	width: 18px;
	height: 1px;
	background: currentColor;
}

.wfg__nav--year .wfg__navbtn.is-active::after {
	right: calc(100% + 10px);
}

.wfg__nav--month .wfg__navbtn.is-active::after {
	left: calc(100% + 10px);
}

/* ---------------------------------------------------------------------------
   Carousel stage
   --------------------------------------------------------------------------- */

.wfg__stage {
	position: relative;
	grid-column: 2;
	min-width: 0;
}

.wfg__viewport {
	position: relative;
	overflow: hidden;
	outline: none;
	touch-action: pan-y;
}

.wfg__viewport:focus-visible {
	outline: 1px solid var(--wfg-text);
	outline-offset: 6px;
}

.wfg__track {
	position: relative;
	height: calc(var(--wfg-card-w) * var(--wfg-ratio-h) + var(--wfg-caption-h));
	margin: 0 auto;
	user-select: none;
}

.wfg__track.is-dragging {
	cursor: grabbing;
}

/* Before the script runs (or with JavaScript off) show only the first cover
   rather than a stack of absolutely positioned cards. */
.wfg__track:not(.is-ready) .wfg-card {
	opacity: 0;
}

.wfg__track:not(.is-ready) .wfg-card:first-child {
	opacity: 1;
}

.wfg-card {
	position: absolute;
	top: 0;
	left: 50%;
	width: var(--wfg-card-w);
	margin: 0;
	margin-left: calc(var(--wfg-card-w) / -2);
	transform-origin: 50% 45%;
	will-change: transform, opacity;
	transition: transform var(--wfg-speed) var(--wfg-ease), opacity var(--wfg-speed) var(--wfg-ease);
}

.wfg__track.is-dragging .wfg-card {
	transition: none;
}

.wfg-card__hit {
	display: block;
	width: 100%;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 0;
	background: none;
	color: inherit;
	text-decoration: none;
	cursor: pointer;
	-webkit-tap-highlight-color: transparent;
}

.wfg-card__hit:focus-visible {
	outline: 1px solid var(--wfg-text);
	outline-offset: 8px;
}

.wfg-card__frame {
	display: block;
	position: relative;
	width: 100%;
	aspect-ratio: var(--wfg-card-ratio);
	overflow: hidden;
	background: #f2f0ee;
}

.wfg-card__img,
.wfg-card__frame img {
	display: block;
	width: 100%;
	height: 100%;
	margin: 0;
	max-width: none;
	object-fit: cover;
	object-position: center;
}

.wfg-card__blank {
	display: block;
	width: 100%;
	height: 100%;
	background: repeating-linear-gradient(-45deg, #f4f2f0 0 8px, #efedea 8px 16px);
}

.wfg-card__caption {
	padding: 20px 8px 0;
	text-align: center;
	opacity: 0;
	transition: opacity 320ms var(--wfg-ease);
}

.wfg-card.is-active .wfg-card__caption {
	opacity: 1;
}

.wfg-card__title {
	margin: 0;
	padding: 0;
	color: var(--wfg-text);
	font-family: var(--wfg-font-display);
	font-size: clamp(18px, 1.5vw, 22px);
	font-weight: 400;
	line-height: 1.3;
	letter-spacing: 0.005em;
}

.wfg-card__date {
	margin: 6px 0 0;
	color: var(--wfg-text);
	font-size: 13px;
	font-weight: 400;
	letter-spacing: 0.04em;
	opacity: 0.62;
}

.wfg-card__count {
	margin: 2px 0 0;
	color: var(--wfg-muted);
	font-size: 12px;
	letter-spacing: 0.04em;
}

/* Arrows */

.wfg__arrow {
	position: absolute;
	top: calc((100% - var(--wfg-caption-h)) / 2);
	z-index: 40;
	display: grid;
	place-items: center;
	width: 44px;
	height: 44px;
	margin: 0;
	padding: 0;
	transform: translateY(-50%);
	border: 0;
	border-radius: 50%;
	background: none;
	color: var(--wfg-text);
	cursor: pointer;
	opacity: 0.5;
	transition: opacity 240ms var(--wfg-ease);
}

.wfg__arrow svg {
	width: 22px;
	height: 22px;
}

.wfg__arrow:hover,
.wfg__arrow:focus-visible {
	opacity: 1;
}

.wfg__arrow:focus-visible {
	outline: 1px solid var(--wfg-text);
	outline-offset: 2px;
}

.wfg__arrow[disabled] {
	opacity: 0.15;
	cursor: default;
}

.wfg__arrow--prev {
	left: calc(50% - var(--wfg-card-w) / 2 - 62px);
}

.wfg__arrow--next {
	right: calc(50% - var(--wfg-card-w) / 2 - 62px);
}

/* Empty state and loader */

.wfg__empty {
	position: absolute;
	top: 50%;
	left: 50%;
	width: min(90%, 420px);
	margin: 0;
	transform: translate(-50%, -50%);
	color: var(--wfg-muted);
	font-family: var(--wfg-font-display);
	font-size: 19px;
	text-align: center;
}

.wfg__empty[hidden] {
	display: none;
}

.wfg__loader {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	z-index: 30;
}

.wfg__loader[hidden] {
	display: none;
}

.wfg__loader span,
.wfg-lb__spinner span {
	display: block;
	width: 26px;
	height: 26px;
	border: 1px solid rgba(0, 0, 0, 0.14);
	border-top-color: var(--wfg-text);
	border-radius: 50%;
	animation: wfg-spin 720ms linear infinite;
}

@keyframes wfg-spin {
	to {
		transform: rotate(360deg);
	}
}

.wfg__track.is-loading {
	opacity: 0.25;
	transition: opacity 200ms var(--wfg-ease);
}

/* ---------------------------------------------------------------------------
   Fullscreen viewer
   --------------------------------------------------------------------------- */

.wfg-lb {
	position: fixed;
	inset: 0;
	z-index: 999999;
	display: grid;
	grid-template-rows: auto minmax(0, 1fr) auto;
	background: var(--wfg-bg, #fff);
	color: var(--wfg-text, #141414);
	font-family: var(--wfg-font-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
	opacity: 0;
	transition: opacity 260ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.wfg-lb[hidden] {
	display: none;
}

.wfg-lb.is-open {
	opacity: 1;
}

.wfg-lb__bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 18px clamp(16px, 3vw, 32px);
}

.wfg-lb__title {
	margin: 0;
	font-family: var(--wfg-font-display, Georgia, serif);
	font-size: 17px;
	font-weight: 400;
	letter-spacing: 0.01em;
}

.wfg-lb__close {
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: none;
	color: inherit;
	cursor: pointer;
	opacity: 0.6;
	transition: opacity 200ms ease;
}

.wfg-lb__close:hover,
.wfg-lb__close:focus-visible {
	opacity: 1;
}

.wfg-lb__close svg {
	width: 20px;
	height: 20px;
}

.wfg-lb__stage {
	position: relative;
	display: grid;
	place-items: center;
	min-height: 0;
	padding: 0 clamp(16px, 6vw, 96px);
	touch-action: pan-y;
}

.wfg-lb__figure {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	margin: 0;
}

.wfg-lb__img {
	display: block;
	max-width: 100%;
	max-height: 100%;
	width: auto;
	height: auto;
	margin: 0 auto;
	object-fit: contain;
	opacity: 0;
	transition: opacity 260ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.wfg-lb__img.is-ready {
	opacity: 1;
}

.wfg-lb__caption {
	margin: 12px 0 0;
	color: var(--wfg-muted, #a8a29c);
	font-size: 12px;
	text-align: center;
}

.wfg-lb__caption:empty {
	display: none;
}

.wfg-lb__spinner {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.wfg-lb__spinner[hidden] {
	display: none;
}

.wfg-lb__message {
	position: absolute;
	top: 50%;
	left: 50%;
	width: min(90%, 420px);
	margin: 0;
	transform: translate(-50%, -50%);
	color: var(--wfg-muted, #a8a29c);
	text-align: center;
}

.wfg-lb__message[hidden] {
	display: none;
}

.wfg-lb__arrow {
	position: absolute;
	top: 50%;
	z-index: 5;
	display: grid;
	place-items: center;
	width: 48px;
	height: 48px;
	margin: 0;
	padding: 0;
	transform: translateY(-50%);
	border: 0;
	border-radius: 50%;
	background: none;
	color: inherit;
	cursor: pointer;
	opacity: 0.5;
	transition: opacity 200ms ease;
}

.wfg-lb__arrow:hover,
.wfg-lb__arrow:focus-visible {
	opacity: 1;
}

.wfg-lb__arrow svg {
	width: 24px;
	height: 24px;
}

.wfg-lb__arrow--prev {
	left: clamp(4px, 2vw, 28px);
}

.wfg-lb__arrow--next {
	right: clamp(4px, 2vw, 28px);
}

.wfg-lb__foot {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	padding: 14px clamp(16px, 3vw, 32px) 20px;
}

.wfg-lb__counter {
	margin: 0;
	color: var(--wfg-muted, #a8a29c);
	font-size: 12px;
	font-variant-numeric: tabular-nums;
	letter-spacing: 0.08em;
}

.wfg-lb__thumbs {
	display: flex;
	gap: 8px;
	width: 100%;
	max-width: 1100px;
	overflow-x: auto;
	overscroll-behavior-x: contain;
	scrollbar-width: none;
	padding-bottom: 2px;
}

.wfg-lb__thumbs::-webkit-scrollbar {
	display: none;
}

.wfg-lb__thumb {
	flex: 0 0 auto;
	width: 58px;
	height: 58px;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 0;
	background: #f2f0ee;
	cursor: pointer;
	opacity: 0.42;
	transition: opacity 200ms ease;
}

.wfg-lb__thumb img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.wfg-lb__thumb:hover,
.wfg-lb__thumb:focus-visible {
	opacity: 0.8;
}

.wfg-lb__thumb.is-active {
	opacity: 1;
}

body.wfg-lb-open {
	overflow: hidden;
}

/* ---------------------------------------------------------------------------
   Archive and single
   --------------------------------------------------------------------------- */

.wfg-single {
	max-width: 1200px;
	margin: 0 auto;
	padding: clamp(32px, 6vw, 80px) clamp(16px, 4vw, 48px);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.wfg-single__head {
	margin-bottom: clamp(24px, 4vw, 48px);
	text-align: center;
}

.wfg-single__title {
	margin: 0;
	font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
	font-size: clamp(26px, 4vw, 40px);
	font-weight: 400;
}

.wfg-single__date {
	margin: 8px 0 0;
	color: #8c8781;
	font-size: 14px;
	letter-spacing: 0.04em;
}

.wfg-single__open {
	margin-top: 20px;
	padding: 11px 22px;
	border: 1px solid currentColor;
	background: none;
	color: inherit;
	font-size: 13px;
	letter-spacing: 0.06em;
	cursor: pointer;
	transition: background 200ms ease, color 200ms ease;
}

.wfg-single__open:hover {
	background: #141414;
	color: #fff;
}

.wfg-single__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 10px;
}

.wfg-single__cell {
	display: block;
	aspect-ratio: 1 / 1;
	margin: 0;
	padding: 0;
	border: 0;
	background: #f2f0ee;
	cursor: pointer;
}

.wfg-single__cell img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.wfg-single__more,
.wfg-single__empty {
	margin: 24px 0 0;
	color: #8c8781;
	text-align: center;
	font-size: 14px;
}

/* ---------------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------------- */

@media (max-width: 1100px) {
	.wfg {
		--wfg-card-w: var(--wfg-card-md);
		--wfg-nav-w: 86px;
	}

	.wfg__arrow--prev {
		left: 2px;
	}

	.wfg__arrow--next {
		right: 2px;
	}
}

@media (max-width: 782px) {
	.wfg {
		--wfg-card-w: var(--wfg-card-sm);
		--wfg-caption-h: 88px;
		padding: 20px 0 32px;
	}

	.wfg__inner,
	.wfg:not(.wfg--has-years) .wfg__inner,
	.wfg:not(.wfg--has-months) .wfg__inner,
	.wfg:not(.wfg--has-years):not(.wfg--has-months) .wfg__inner {
		display: block;
		padding: 0;
	}

	.wfg__nav {
		max-height: none;
		overflow-x: auto;
		overflow-y: hidden;
		-webkit-overflow-scrolling: touch;
	}

	.wfg__nav--year {
		margin-bottom: 2px;
	}

	.wfg__nav--month {
		margin-bottom: 12px;
	}

	.wfg__navlist {
		flex-direction: row;
		gap: 18px;
		padding: 8px clamp(16px, 5vw, 32px);
	}

	.wfg__navbtn {
		width: auto;
		padding: 4px 0;
		white-space: nowrap;
		font-size: 14px;
	}

	.wfg__nav--year .wfg__navbtn,
	.wfg__nav--month .wfg__navbtn {
		text-align: center;
	}

	.wfg__navbtn.is-active::after {
		top: auto;
		right: auto;
		bottom: -2px;
		left: 50%;
		width: 14px;
		transform: translateX(-50%);
	}

	.wfg__nav--year .wfg__navbtn.is-active::after,
	.wfg__nav--month .wfg__navbtn.is-active::after {
		right: auto;
		left: 50%;
	}

	.wfg__arrow {
		display: none;
	}

	.wfg-lb__thumbs {
		display: none;
	}

	.wfg-lb__bar {
		padding: 12px 16px;
	}

	.wfg-lb__arrow {
		width: 40px;
		height: 40px;
		opacity: 0.35;
	}

	.wfg-single__grid {
		grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
		gap: 6px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.wfg,
	.wfg * {
		--wfg-speed: 1ms;
	}

	.wfg-card,
	.wfg-card__caption,
	.wfg-lb,
	.wfg-lb__img {
		transition-duration: 1ms !important;
	}

	.wfg__loader span,
	.wfg-lb__spinner span {
		animation-duration: 2s;
	}
}