/* Anniversary Timeline ============================================================ */
.anniversary-timeline {
	--control-width: 3.5rem;
	--content-height: 315px;
	--control-dot-size: 0.25rem;
	display: grid;
	grid-template-columns: var(--control-width, 5rem) minmax(1rem, 1fr);
	overflow-x: hidden;
	overflow-y: scroll;
	height: var(--content-height, 625px);
	width: calc(var(--control-width, 5rem) + var(--content-height, 625px));
	max-width: 100%;
	margin-inline: auto;
	position: relative;
	mask-image: linear-gradient(
		to bottom,
		rgba(255, 255, 255, 0) 0%,
		#fff 2rem,
		#fff calc(100% - 2rem),
		rgba(255, 255, 255, 0) 100%
	);
	background-image: radial-gradient(
		circle at 50% 50%,
		#eee var(--control-dot-size),
		rgba(255, 255, 255, 0) calc(var(--control-dot-size) + 1px)
	);
	background-size: var(--control-width, 5rem)
		calc(var(--content-height, 625px) * 0.25);
	background-position: left;
	background-repeat: repeat-y;
	background-attachment: local;
	scrollbar-width: none;
	scroll-snap-type: y mandatory;
	scroll-behavior: smooth;
}

@media (min-width: 800px) {
	.anniversary-timeline {
		overflow-y: hidden;
		--control-width: 5rem;
		--content-height: 630px;
		--control-dot-size: 0.5rem;
	}
}

.anniversary-timeline__controls {
	width: var(--control-width, 5rem);
	height: var(--content-height, 625px);
	position: sticky;
	top: 0;
	padding-block: 2rem;
	background-image: linear-gradient(
		to bottom,
		transparent 2rem,
		#eee var(--control-width, 5rem),
		#eee calc(100% - var(--control-width, 5rem)),
		transparent calc(100% - 2rem)
	);
	background-size: 2px 100%;
	background-position: center;
	background-repeat: no-repeat;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: center;
	margin-block: -0.5rem;
}

.anniversary-timeline__content {
	display: grid;
}

.anniversary-timeline__content h3 {
	color: #005ba8;
	font-size: 20px;
	font-weight: normal;
}

@media (min-width: 800px) {
	.anniversary-timeline__content h3 {
		font-size: 35px;
		font-weight: 600;
	}
}

.anniversary-timeline__item {
	height: var(--content-height, 625px);
	max-width: 100%;
	position: relative;
	padding: 2rem;
	display: grid;
	align-content: center;
	gap: 0.5rem;
	text-align: left;
	scroll-snap-align: center;
}

.anniversary-timeline__item img {
	width: 100%;
	height: auto;
}

@property --year {
	syntax: "<integer>";
	inherits: false;
	initial-value: 1945;
}

.anniversary-timeline__year {
	--translate-y: 0;
	--year: 1945;
	--year-height: 40px;
	--year-size: 20px;
	position: absolute;
	background-color: #ffc20e;
	color: #07356a;
	font-family: "apotek-cond", sans-serif;
	font-weight: 600;
	top: calc(50% - (var(--year-height) / 2));
	height: var(--year-height);
	line-height: var(--year-height);
	translate: 0 var(--translate-y, 0);
	left: 0;
	transform-origin: left;
	font-size: var(--year-size);
	padding: 0 0.5em;
	mask-image: url("../img/80th-anniversary/year-mask.svg");
	mask-size: cover;
	mask-repeat: no-repeat;
	mask-position: center;
	transition: translate 0.5s ease-in-out, --year 0.5s 0.5s ease-in-out;
	counter-reset: year var(--year);
}

@media (min-width: 800px) {
	.anniversary-timeline__year {
		--year-height: 50px;
		--year-size: 30px;
	}
}

.anniversary-timeline__year::before {
	content: counter(year);
}

.anniversary-timeline__arrow {
	background: none;
	border: none;
	width: var(--control-width, 5rem);
	height: 4rem;
	padding-top: 1rem;
	appearance: none;
	cursor: pointer;
	display: grid;
	place-items: center;
	position: relative;
}

.anniversary-timeline__arrow.up {
	background-image: linear-gradient(to top, rgba(255, 255, 255, 0), #fff);
	background-color: transparent;
	padding-top: 2rem;
	top: -2rem;
}

.anniversary-timeline__arrow.down {
	background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0), #fff);
	background-color: transparent;
	padding-bottom: 2rem;
	bottom: -2rem;
}

.anniversary-timeline__arrow::before {
	content: "";
	display: block;
	width: 1.5rem;
	height: 1.5rem;
	border-bottom: 3px solid #ddd;
	border-right: 3px solid #ddd;
}

.anniversary-timeline__arrow.up::before {
	rotate: -135deg;
}

.anniversary-timeline__arrow.down::before {
	rotate: 45deg;
}

/* Story Grid ============================================================================== */
.story-grid {
	display: grid;
	grid-template-columns: repeat(1, minmax(1rem, 1fr));
	grid-auto-flow: row dense;
}

@media (min-width: 500px) {
	.story-grid {
		grid-template-columns: repeat(2, minmax(1rem, 1fr));
	}
}

@media (min-width: 800px) {
	.story-grid {
		grid-template-columns: repeat(4, minmax(1rem, 1fr));
	}
}

.story-card {
	display: flex;
}

.story-card--horizontal,
.story-card--horizontal-reverse {
	grid-column: auto / span 1;
	flex-direction: column;
}

.story-card--horizontal .story-card__thumb,
.story-card--horizontal-reverse .story-card__thumb {
	width: 100%;
	background-image: linear-gradient(to right, #093560 40%, #2191d2 60%);
}

.story-card--horizontal.reverse-gradient .story-card__thumb,
.story-card--horizontal-reverse.reverse-gradient .story-card__thumb {
	width: 100%;
	background-image: linear-gradient(to left, #023066 40%, #2191d2 60%);
}

@media (min-width: 500px) {
	.story-card--horizontal,
	.story-card--horizontal-reverse {
		grid-column: auto / span 2;
	}

	.story-card--horizontal {
		flex-direction: row;
	}

	.story-card--horizontal-reverse {
		flex-direction: row-reverse;
	}

	.story-card--horizontal .story-card__thumb,
	.story-card--horizontal-reverse .story-card__thumb {
		height: 100%;
		object-fit: cover;
		object-position: right center;
		flex: 1;
		width: 50%;
		max-width: 50%;
		background-image: none !important;
	}

	.story-card--horizontal-reverse .story-card__thumb {
		object-position: left center;
	}
}

.story-card.reverse .story-card__thumb {
	order: 1;
}

.story-card--vertical {
	flex-direction: column;
}

.story-card--callout,
.story-card--callout-wide,
.story-card--callout-full {
	background-color: #07356a;
	background-image: url("../img/80th-anniversary/blue-background.png");
	background-size: cover;
}

.story-card--callout .story-card__content,
.story-card--callout-wide .story-card__content,
.story-card--callout-full .story-card__content {
	padding: 2rem;
}

.story-card--callout .story-card__content h3,
.story-card--callout-wide .story-card__content h3,
.story-card--callout-full .story-card__content h3 {
	font-size: 50px;
}

.story-card--callout-wide {
	grid-column: auto / span 1;
}

.story-card--callout-full .story-card__content {
	width: 100%;
	text-align: center;
}

.story-card--callout-full {
	text-align: center;
	grid-column: 1 / -1;
}

@media (min-width: 500px) {
	.story-card--callout-wide {
		grid-column: auto / span 2;
	}
}

.story-card__thumb {
	width: 100%;
	height: auto;
}

button.story-card__thumb {
	background: none;
	border: none;
	cursor: pointer;
	padding: 0;
	appearence: none;
	position: relative;
	clip-path: polygon(
		0% 0%,
		100% 0%,
		100% 92%,
		55% 92%,
		50% 100%,
		45% 92%,
		0% 92%
	);
}

.story-card__thumb--video::before {
	content: "";
	position: absolute;
	background-image: url("../img/80th-anniversary/video-play.png");
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
	width: 2rem;
	height: 2rem;
	top: calc(50% - 1rem);
	left: calc(50% - 1rem);
}

.story-card__content {
	padding: 1.5rem;
	text-align: left;
	align-self: center;
	justify-self: center;
}

.story-card--horizontal .story-card__content,
.story-card--horizontal-reverse .story-card__content {
	flex: 1;
}

.story-card__content h3 {
	margin-bottom: 0.5rem;
	font-size: 30px;
}

.story-card__content p:first-child {
	margin-top: 0;
}