/**
 * components/video-block/video-block.css
 *
 * Video block. 4 layouts (stacked, two-col-left, two-col-right, featured).
 * Cards use 16:9 aspect-ratio, soft shadow, subtle hover lift. Modal overlay
 * is built and toggled by video-block.js.
 *
 * Depends on mvc-base (tokens, utilities, typography, layout).
 */

/* ── Section ───────────────────────────────────────────────────────────────── */

.mvc-video-block__header {
	margin-bottom: var(--space-6);
}

.mvc-video-block__description {
	max-width: 70ch;
	margin: 0 auto var(--space-6);
	text-align: center;
}

.mvc-video-block--two-col-left .mvc-video-block__description,
.mvc-video-block--two-col-right .mvc-video-block__description {
	margin-left: 0;
	margin-right: 0;
	text-align: left;
}

/* ── Card (poster + play overlay) ──────────────────────────────────────────── */

.mvc-video-block__card {
	position: relative;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
}

.mvc-video-block__trigger {
	position: relative;
	display: block;
	width: 100%;
	aspect-ratio: 16 / 9;
	padding: 0;
	border: 0;
	border-radius: var(--radius-lg, 12px);
	background: var(--color-surface-alt, #0b0b0b);
	cursor: pointer;
	overflow: hidden;
	box-shadow: var(--shadow-lg, 0 14px 30px -10px rgba(0, 0, 0, 0.35));
	transition:
		transform var(--motion-md, 0.25s) var(--ease, ease-out),
		box-shadow var(--motion-md, 0.25s) var(--ease, ease-out);
}

.mvc-video-block__trigger:hover,
.mvc-video-block__trigger:focus-visible {
	transform: scale(1.02);
	box-shadow: var(--shadow-xl, 0 22px 44px -12px rgba(0, 0, 0, 0.45));
}

.mvc-video-block__trigger:focus-visible {
	outline: 2px solid var(--color-accent, currentColor);
	outline-offset: 3px;
}

.mvc-video-block__poster {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.mvc-video-block__poster--placeholder {
	background:
		radial-gradient(
			circle at center,
			var(--color-surface, #1f1f1f) 0%,
			var(--color-bg, #0a0a0a) 100%
		);
}

.mvc-video-block__play {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 72px;
	height: 72px;
	transform: translate(-50%, -50%);
	pointer-events: none;
	color: var(--color-on-primary, #fff);
	filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
	transition: transform var(--motion-md, 0.25s) var(--ease, ease-out);
}

.mvc-video-block__play svg {
	width: 100%;
	height: 100%;
}

.mvc-video-block__play circle {
	fill: var(--color-primary, #1B3A6B);
	opacity: 0.92;
}

.mvc-video-block__play polygon {
	fill: var(--color-on-primary, #fff);
}

.mvc-video-block__trigger:hover .mvc-video-block__play,
.mvc-video-block__trigger:focus-visible .mvc-video-block__play {
	transform: translate(-50%, -50%) scale(1.08);
}

.mvc-video-block__caption {
	font-size: var(--font-size-sm, 0.875rem);
	color: var(--color-text-muted, #555);
	text-align: inherit;
	margin: 0;
}

/* ── Stacked layout (text on top, videos below) ────────────────────────────── */

.mvc-video-block__grid--stacked {
	display: grid;
	gap: var(--space-5);
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	max-width: 1100px;
	margin: 0 auto;
}

.mvc-video-block--count-1 .mvc-video-block__grid--stacked {
	max-width: 880px;
	grid-template-columns: 1fr;
}

/* ── Two-column layout ─────────────────────────────────────────────────────── */

.mvc-video-block__split {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-7, 3rem);
	align-items: center;
}

@media (min-width: 768px) {
	.mvc-video-block__split {
		grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	}

	.mvc-video-block--two-col-right .mvc-video-block__text {
		order: 2;
	}

	.mvc-video-block--two-col-right .mvc-video-block__media {
		order: 1;
	}
}

.mvc-video-block__media {
	display: flex;
	flex-direction: column;
	gap: var(--space-4);
}

.mvc-video-block__cta--inline {
	margin-top: var(--space-5);
}

/* ── Featured layout ───────────────────────────────────────────────────────── */

.mvc-video-block__featured {
	max-width: 1100px;
	margin: 0 auto var(--space-5);
}

.mvc-video-block__featured .mvc-video-block__trigger {
	box-shadow: var(--shadow-xl, 0 22px 44px -12px rgba(0, 0, 0, 0.45));
}

.mvc-video-block__grid--secondary {
	display: grid;
	gap: var(--space-5);
	grid-template-columns: 1fr;
	max-width: 1100px;
	margin: 0 auto;
}

@media (min-width: 640px) {
	.mvc-video-block__grid--secondary {
		grid-template-columns: 1fr 1fr;
	}
}

/* ── Section-level CTA ─────────────────────────────────────────────────────── */

.mvc-video-block__cta {
	margin-top: var(--space-6);
	text-align: center;
}

/* ── Modal lightbox (built by JS; styles always shipped with the component) ─ */

.mvc-video-block__modal {
	position: fixed;
	inset: 0;
	z-index: 1000;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(0, 0, 0, 0.88);
	padding: var(--space-4);
	opacity: 0;
	visibility: hidden;
	transition:
		opacity var(--motion-md, 0.25s) var(--ease, ease-out),
		visibility 0s linear var(--motion-md, 0.25s);
}

.mvc-video-block__modal.is-open {
	opacity: 1;
	visibility: visible;
	transition-delay: 0s;
}

.mvc-video-block__modal-dialog {
	position: relative;
	width: 100%;
	max-width: 1280px;
	aspect-ratio: 16 / 9;
	background: #000;
	border-radius: var(--radius-lg, 12px);
	overflow: hidden;
	box-shadow: 0 30px 80px -10px rgba(0, 0, 0, 0.6);
}

.mvc-video-block__modal-dialog video,
.mvc-video-block__modal-dialog iframe {
	width: 100%;
	height: 100%;
	border: 0;
	display: block;
}

.mvc-video-block__modal-close {
	position: absolute;
	top: -48px;
	right: 0;
	width: 40px;
	height: 40px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.12);
	color: #fff;
	font-size: 24px;
	line-height: 1;
	cursor: pointer;
	transition: background var(--motion-md, 0.25s) var(--ease, ease-out);
}

.mvc-video-block__modal-close:hover,
.mvc-video-block__modal-close:focus-visible {
	background: rgba(255, 255, 255, 0.25);
	outline: 0;
}

@media (max-width: 640px) {
	.mvc-video-block__modal-close {
		top: 8px;
		right: 8px;
		background: rgba(0, 0, 0, 0.6);
	}
}

/* When body has modal open, prevent background scroll. */
body.mvc-video-modal-open {
	overflow: hidden;
}

/* ── Reduced motion ───────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
	.mvc-video-block__trigger,
	.mvc-video-block__play,
	.mvc-video-block__modal,
	.mvc-video-block__modal-close {
		transition: none;
	}

	.mvc-video-block__trigger:hover,
	.mvc-video-block__trigger:focus-visible {
		transform: none;
	}

	.mvc-video-block__trigger:hover .mvc-video-block__play,
	.mvc-video-block__trigger:focus-visible .mvc-video-block__play {
		transform: translate(-50%, -50%);
	}
}