/* ==========================================================================
   La Heroica — Videoteca
   --------------------------------------------------------------------------
   Bloque `laheroica/videoteca`: pestañas por categoría + rejilla de tarjetas con
   FACHADA de privacidad (miniatura + botón play; el iframe de YouTube solo se carga
   en el modal al pulsar). Aislado a `.lht-videoteca`; el modal (.lht-vt-modal) vive
   al final del body y comparte la estética oscura del lightbox de Flickr.
   ========================================================================== */

.lht-videoteca {
	--vt-accent: #c3360e;
	--vt-gold: #ba9e60;
	--vt-text: #2b2b2b;
	--vt-muted: #7a7367;

	margin: 2rem 0;
}

/* Pestañas */
.lht-videoteca__tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 0 0 1.3rem;
}

.lht-videoteca__tab {
	appearance: none;
	border: 1px solid #e2d9c4;
	background: #fff;
	color: var(--vt-text);
	font: inherit;
	font-size: 0.9rem;
	font-weight: 600;
	padding: 0.4rem 1rem;
	border-radius: 999px;
	cursor: pointer;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.lht-videoteca__tab:hover {
	border-color: var(--vt-gold);
}

.lht-videoteca__tab.is-active {
	background: var(--vt-accent);
	border-color: var(--vt-accent);
	color: #fff;
}

/* Rejilla */
.lht-videoteca__grid {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 1.4rem;
	grid-template-columns: repeat(3, 1fr);
}

.lht-videoteca.is-cols-1 .lht-videoteca__grid {
	grid-template-columns: 1fr;
}
.lht-videoteca.is-cols-2 .lht-videoteca__grid {
	grid-template-columns: repeat(2, 1fr);
}
.lht-videoteca.is-cols-3 .lht-videoteca__grid {
	grid-template-columns: repeat(3, 1fr);
}
.lht-videoteca.is-cols-4 .lht-videoteca__grid {
	grid-template-columns: repeat(4, 1fr);
}
.lht-videoteca.is-cols-5 .lht-videoteca__grid {
	grid-template-columns: repeat(5, 1fr);
}

@media (max-width: 900px) {
	.lht-videoteca__grid {
		grid-template-columns: repeat(2, 1fr) !important;
	}
}
@media (max-width: 560px) {
	.lht-videoteca__grid {
		grid-template-columns: 1fr !important;
	}
}

.lht-videoteca__item.is-hidden {
	display: none;
}

/* Tarjeta (botón) */
.lht-videoteca__card {
	display: block;
	width: 100%;
	padding: 0;
	border: 0;
	background: none;
	text-align: left;
	font: inherit;
	color: inherit;
	cursor: pointer;
}

.lht-videoteca__thumb {
	position: relative;
	display: block;
	aspect-ratio: 16 / 9;
	border-radius: 8px;
	overflow: hidden;
	background: #000;
	box-shadow: 0 4px 12px rgba(63, 12, 17, 0.12);
}

.lht-videoteca__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.4s ease, filter 0.25s ease;
}

.lht-videoteca__card:hover .lht-videoteca__thumb img,
.lht-videoteca__card:focus-visible .lht-videoteca__thumb img {
	transform: scale(1.05);
	filter: brightness(0.8);
}

/* Botón play (triángulo CSS dentro de una insignia) */
.lht-videoteca__play {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	width: 4rem;
	height: 4rem;
	border-radius: 50%;
	background: rgba(195, 54, 14, 0.92);
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
	transition: transform 0.2s ease, background 0.2s ease;
}

.lht-videoteca__play::after {
	content: "";
	margin-left: 0.25rem;
	border-style: solid;
	border-width: 0.7rem 0 0.7rem 1.15rem;
	border-color: transparent transparent transparent #fff;
}

.lht-videoteca__card:hover .lht-videoteca__play,
.lht-videoteca__card:focus-visible .lht-videoteca__play {
	transform: translate(-50%, -50%) scale(1.08);
	background: var(--vt-accent);
}

.lht-videoteca__title {
	display: block;
	margin-top: 0.6rem;
	font-weight: 600;
	line-height: 1.3;
	color: var(--vt-text);
}

.lht-videoteca__empty {
	color: var(--vt-muted);
	font-style: italic;
}

@media (prefers-reduced-motion: reduce) {
	.lht-videoteca__thumb img,
	.lht-videoteca__play {
		transition: none;
	}
	.lht-videoteca__card:hover .lht-videoteca__thumb img,
	.lht-videoteca__card:focus-visible .lht-videoteca__thumb img {
		transform: none;
	}
}

/* ==========================================================================
   Modal del reproductor (al final del body) — estética del lightbox de Flickr
   ========================================================================== */
.lht-vt-modal {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1.5rem;
	background: rgba(18, 5, 3, 0.92);
	-webkit-backdrop-filter: blur(6px);
	backdrop-filter: blur(6px);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.28s ease, visibility 0.28s ease;
}

.lht-vt-modal.is-open {
	opacity: 1;
	visibility: visible;
}

.lht-vt-modal__frame {
	position: relative;
	width: min(92vw, 1100px);
	aspect-ratio: 16 / 9;
	max-height: 84vh;
	box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65);
	border-radius: 6px;
	background: #000;
}

.lht-vt-modal__frame iframe {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border: 0;
	border-radius: 6px;
}

.lht-vt-modal__close {
	position: absolute;
	top: 1rem;
	right: 1.2rem;
	width: 2.6rem;
	height: 2.6rem;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.12);
	color: #fff;
	font-size: 1.6rem;
	line-height: 1;
	cursor: pointer;
	transition: background 0.2s ease;
}

.lht-vt-modal__close:hover {
	background: var(--vt-gold, #ba9e60);
	color: #2e0c04;
}