/**
 * Viora Showcase Deck widget.
 *
 * Each project pins at the top of the viewport while the next slides up over
 * it; the covered panel settles back a fraction. One project owns the screen
 * at a time — the deck is the navigation.
 *
 * The stacking itself is pure CSS (position: sticky); the script only writes
 * the settle scale, so the deck still stacks with JavaScript off.
 */

.viora-showcase {
	--viora-showcase-h: 88vh;
	--viora-showcase-media: 52%;
	--viora-showcase-title: clamp(2.25rem, 4.86vw, 4.375rem);   /* 70 */

	position: relative;
	/* The panels bring their own backgrounds; the section stays transparent so
	   the last panel's colour runs to its true edge. */
	padding-block: 0;
}

/* -------------------------------------------------- *
 * Panels
 * -------------------------------------------------- */

.viora-showcase__panel {
	position: sticky;
	top: 0;
	/* Each panel is a fresh sheet over the one before it. */
	overflow: hidden;
}

.viora-showcase__frame {
	display: flex;
	align-items: center;
	min-height: var(--viora-showcase-h);
	padding-block: clamp(2.5rem, 5vw, 4rem);
	/* The settle: written by the script as the next panel covers this one.
	   transform-origin at the top keeps the shrink reading as "pressed back"
	   rather than "falling away". */
	transform: scale(var(--viora-showcase-scale, 1));
	transform-origin: center top;
	will-change: transform;
}

.viora-showcase__inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) var(--viora-showcase-media, 52%);
	align-items: center;
	column-gap: clamp(2.5rem, 6.25vw, 5.625rem);
	width: min(1082px, 100% - 2 * var(--viora-layout-container-pad));
	margin-inline: auto;
}

/* Every other panel mirrors, so the deck does not read as a template. */
.viora-showcase__panel:nth-child(even) .viora-showcase__inner {
	grid-template-columns: var(--viora-showcase-media, 52%) minmax(0, 1fr);
}

.viora-showcase__panel:nth-child(even) .viora-showcase__media {
	order: -1;
}

/* -------------------------------------------------- *
 * Copy
 * -------------------------------------------------- */

.viora-showcase__body {
	min-width: 0;
}

.viora-showcase__count {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin: 0 0 clamp(1.25rem, 2vw, 1.75rem);
	color: var(--viora-ink-soft, var(--viora-color-heading-soft));
	font-family: var(--viora-font-ui);
	font-size: 0.75rem;
	font-weight: var(--viora-weight-medium);
	letter-spacing: 0.24em;
	font-variant-numeric: tabular-nums;
}

.viora-showcase__count-now {
	color: var(--viora-color-accent);
}

.viora-showcase__count-rule {
	display: block;
	width: 2rem;
	height: 1px;
	background-color: currentColor;
	opacity: 0.4;
}

.viora-showcase__category {
	display: block;
	color: var(--viora-ink-soft, var(--viora-color-heading-soft));
	font-size: 0.625rem;
	line-height: 1.8;
	letter-spacing: 0.28em;
}

.viora-showcase__title {
	margin: clamp(0.6rem, 1vw, 0.9rem) 0 0;
	color: var(--viora-ink, var(--viora-color-heading));
	font-family: var(--viora-font-display);
	font-size: var(--viora-showcase-title);
	font-weight: 400;
	line-height: 0.98;
	letter-spacing: -0.04em;
	max-width: 12ch;
}

.viora-showcase__text {
	margin: clamp(1rem, 1.7vw, 1.5rem) 0 0;
	max-width: 38ch;
	color: var(--viora-ink-soft, var(--viora-color-heading-soft));
	font-family: var(--viora-font-ui);
	font-size: clamp(0.9375rem, 1.11vw, 1rem);
	line-height: 1.7;
}

.viora-showcase__facts {
	display: flex;
	flex-wrap: wrap;
	gap: clamp(1.25rem, 2.5vw, 2.25rem);
	margin: clamp(1.25rem, 2.2vw, 2rem) 0 0;
	padding-top: clamp(1.25rem, 2.2vw, 2rem);
	border-top: 1px solid var(--viora-hairline, rgba(17, 17, 17, 0.14));
}

.viora-showcase__fact {
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
}

.viora-showcase__fact-label {
	margin: 0;
	color: var(--viora-ink-soft, var(--viora-color-heading-soft));
	font-family: var(--viora-font-ui);
	font-size: 0.625rem;
	font-weight: var(--viora-weight-medium);
	line-height: 1.8;
	letter-spacing: 0.24em;
	text-transform: uppercase;
}

.viora-showcase__fact-value {
	margin: 0;
	color: var(--viora-ink, var(--viora-color-heading));
	font-family: var(--viora-font-display);
	font-size: clamp(1rem, 1.25vw, 1.125rem);
	font-weight: 400;
	letter-spacing: -0.02em;
}

.viora-showcase__link {
	margin-top: clamp(1.25rem, 2.2vw, 2rem);
	font-size: 0.6875rem;
}

/* -------------------------------------------------- *
 * Plate
 * -------------------------------------------------- */

.viora-showcase__panel .viora-showcase__media {
	position: relative;
	width: 100%;
	margin: 0;
	/* Tall, but never taller than the panel leaves room for. */
	aspect-ratio: 0.92;
	max-height: calc(var(--viora-showcase-h) - clamp(5rem, 10vw, 8rem));
	overflow: hidden;
	background-color: var(--viora-color-surface-alt);
}

.viora-showcase__media-inner {
	position: absolute;
	inset: 0;
}

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

/* -------------------------------------------------- *
 * Reveal — per panel, driven by the panel's own is-in
 * -------------------------------------------------- */

.viora-showcase.is-animated .viora-showcase__item {
	opacity: 0;
	transform: translateY(22px);
}

.viora-showcase.is-animated .viora-showcase__panel.is-in .viora-showcase__item {
	opacity: 1;
	transform: none;
	transition:
		opacity 0.9s var(--viora-motion-easing),
		transform 0.9s var(--viora-motion-easing);
	transition-delay: var(--viora-showcase-delay, 0ms);
}

.viora-showcase.is-animated .viora-showcase__media-inner {
	clip-path: inset(0 0 100% 0);
}

.viora-showcase.is-animated .viora-showcase__panel.is-in .viora-showcase__media.is-loaded .viora-showcase__media-inner {
	clip-path: inset(0 0 0 0);
	transition: clip-path 1s var(--viora-motion-easing) 0.15s;
}

/* -------------------------------------------------- *
 * Tablet and below — sticky stacking needs headroom
 * -------------------------------------------------- */

@media (max-width: 1024px) {
	.viora-showcase__panel {
		position: relative;
	}

	.viora-showcase__frame {
		min-height: 0;
		transform: none;
		padding-block: clamp(3rem, 6vw, 4.5rem);
	}

	.viora-showcase__inner,
	.viora-showcase__panel:nth-child(even) .viora-showcase__inner {
		grid-template-columns: minmax(0, 1fr);
		row-gap: clamp(1.75rem, 4vw, 2.5rem);
	}

	/* Picture first once stacked, whichever side it was on. */
	.viora-showcase__media {
		order: -1;
	}

	.viora-showcase__panel .viora-showcase__media {
		aspect-ratio: 1.5;
		max-height: none;
	}

	.viora-showcase__title {
		max-width: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.viora-showcase__frame {
		transform: none !important;
	}

	.viora-showcase.is-animated .viora-showcase__item {
		opacity: 1;
		transform: none;
		transition: none;
	}

	.viora-showcase.is-animated .viora-showcase__media-inner {
		clip-path: none;
	}
}
