/*
 * Bloque: Áreas de actividad (cimentia/areas-de-actividad)
 * HTML semántico BEM + tokens del tema (--cmt-*). Refinado desde export de Figma.
 * Banda full-bleed a fondo oscuro. Acordeón de áreas: una tarjeta expandida; el resto, colapsadas.
 */

.cmt-areas-de-actividad {
	/* Tokens locales (sin equivalente en el tema). */
	--cmt-area-active-bg: #79a8fe;
	--cmt-area-overlay: linear-gradient(180deg, rgba(3, 13, 54, 0) 0%, rgba(3, 13, 54, 0.7) 80%);
	--cmt-area-col: 136px;
	--cmt-area-height: 544px;

	box-sizing: border-box;
	/* Full-bleed: rompe el contenedor 1440 del tema (layout constreñido). */
	background: var(--cmt-color-bg-dark);
}

/* Contenido constreñido al contenedor del tema. */
.cmt-areas-de-actividad__inner {
	box-sizing: border-box;
	width: 100%;
	max-width: calc(var(--cmt-container-max) + var(--cmt-container-pad) * 2);
	margin-inline: auto;
	padding: 152px var(--cmt-container-pad) 200px;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: var(--cmt-space-xl);
}

/* ---- Intro de sección ---- */
.cmt-areas-de-actividad__intro {
	width: 100%;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: var(--cmt-space-md);
}

.cmt-areas-de-actividad__title {
	margin: 0;
	font-family: var(--cmt-font-base);
	font-weight: var(--cmt-fw-light);
	font-size: var(--cmt-fs-h1);
	line-height: 1.15;
	color: var(--cmt-color-text-invert);
}

.cmt-areas-de-actividad__lead {
	margin: 0;
	max-width: 514px;
	font-family: var(--cmt-font-base);
	font-weight: var(--cmt-fw-light);
	font-size: var(--cmt-fs-body);
	line-height: 1.5;
	color: var(--cmt-color-text-invert);
}

/* ---- Lista de áreas ---- */
.cmt-areas-de-actividad__list {
	width: 100%;
	margin: 0;
	padding: 0;
	list-style: none;
	display: flex;
	align-items: stretch;
	gap: var(--cmt-space-sm);
}

.cmt-areas-de-actividad__item {
	flex: 0 0 var(--cmt-area-col);
	min-width: 0;
	transition: flex-grow 0.45s ease, flex-basis 0.45s ease;
}

.cmt-areas-de-actividad__item--active {
	flex: 1 1 auto;
}

/* ---- Tarjeta base (colapsada) ---- */
.cmt-area {
	position: relative;
	height: var(--cmt-area-height);
	border-radius: var(--cmt-radius-md);
	overflow: hidden;
	display: flex;
	flex-direction: row;
	background-color: transparent;
	transition: background-color 0.4s ease;
}

/* Columna de imagen: ocupa toda la tarjeta colapsada y se reduce a una franja lateral
 * al activarse; flex-grow/flex-basis se anima para que el acordeón se vea fluido. */
.cmt-area__thumb {
	position: relative;
	flex: 1 1 auto;
	min-width: 0;
	height: 100%;
	overflow: hidden;
	transition: flex-grow 0.45s ease, flex-basis 0.45s ease;
}

/* Panel de contenido: sin ancho/opacidad mientras la tarjeta está colapsada.
 * visibility se retrasa para que el CTA no quede enfocable estando oculto. */
.cmt-area__panel {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: var(--cmt-space-md);
	flex: 0 0 0%;
	min-width: 0;
	padding: 0;
	opacity: 0;
	visibility: hidden;
	overflow: hidden;
	white-space: nowrap;
	transition: flex-grow 0.45s ease, flex-basis 0.45s ease, opacity 0.2s ease, padding 0.45s ease,
		visibility 0s linear 0.2s;
}

.cmt-area__img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	z-index: 0;
}

.cmt-area__thumb::after {
	content: "";
	position: absolute;
	inset: 0;
	background: var(--cmt-area-overlay);
	z-index: 1;
}

.cmt-area__label {
	position: absolute;
	left: 50%;
	bottom: var(--cmt-space-md);
	transform: translateX(-50%) rotate(180deg);
	writing-mode: vertical-rl;
	z-index: 2;
	font-family: var(--cmt-font-base);
	font-weight: var(--cmt-fw-light);
	font-size: var(--cmt-fs-h2);
	line-height: 1;
	color: var(--cmt-color-text-invert);
	white-space: nowrap;
}

/* ---- CTA (flecha en esquina) ---- */
.cmt-area__cta {
	position: absolute;
	top: var(--cmt-space-md);
	right: var(--cmt-space-md);
	z-index: 2;
	width: var(--cmt-space-lg);
	height: var(--cmt-space-lg);
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--cmt-color-dark);
	color: var(--cmt-color-light);
	text-decoration: none;
	transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---- Toggle del acordeón: botón transparente que cubre la tarjeta colapsada ---- */
.cmt-area__toggle {
	position: absolute;
	inset: 0;
	z-index: 3;
	display: block;
	width: 100%;
	margin: 0;
	padding: 0;
	border: 0;
	background: transparent;
	cursor: pointer;
	-webkit-appearance: none;
	appearance: none;
}

.cmt-area__toggle:focus-visible {
	outline: 2px solid var(--cmt-color-light);
	outline-offset: -4px;
}

/* Flecha (esquina) visible sobre la tarjeta colapsada. */
.cmt-area__toggle-icon {
	position: absolute;
	top: var(--cmt-space-md);
	right: var(--cmt-space-md);
	width: var(--cmt-space-lg);
	height: var(--cmt-space-lg);
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--cmt-color-light);
	color: var(--cmt-color-dark);
	opacity: 0.5;
	transition: transform 0.2s ease, opacity 0.2s ease;
}

.cmt-area__toggle:hover .cmt-area__toggle-icon,
.cmt-area__toggle:focus-visible .cmt-area__toggle-icon {
	transform: translate(2px, -2px);
	opacity: 1;
}

.cmt-area__cta:hover,
.cmt-area__cta:focus-visible {
	transform: translate(2px, -2px);
	opacity: 1;
}

.cmt-areas-de-actividad__arrow {
	width: 14px;
	height: 14px;
	display: block;
}

/* ---- Tarjeta activa (expandida) ---- */
.cmt-area--active {
	background-color: var(--cmt-area-active-bg);
}

/* En estado activo desaparece el toggle: el CTA del panel pasa a ser clicable. */
.cmt-area--active .cmt-area__toggle {
	display: none;
}

.cmt-area--active .cmt-area__thumb {
	flex: 0 0 var(--cmt-area-col);
}

.cmt-area--active .cmt-area__panel {
	flex: 1 1 auto;
	opacity: 1;
	visibility: visible;
	white-space: normal;
	padding: calc(var(--cmt-space-xl) + var(--cmt-space-md)) var(--cmt-space-md) var(--cmt-space-md);
	transition: flex-grow 0.45s ease, flex-basis 0.45s ease, opacity 0.3s ease 0.15s, padding 0.45s ease,
		visibility 0s linear 0s;
}

.cmt-area__title {
	margin: 0;
	max-width: 287px;
	font-family: var(--cmt-font-base);
	font-weight: var(--cmt-fw-light);
	font-size: var(--cmt-fs-h3);
	line-height: 1.25;
	color: var(--cmt-color-text);
}

.cmt-area__text {
	margin: 0;
	max-width: 287px;
	font-family: var(--cmt-font-base);
	font-weight: var(--cmt-fw-light);
	font-size: var(--cmt-fs-body);
	line-height: 1.5;
	color: var(--cmt-color-text);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
	.cmt-areas-de-actividad__inner {
		padding: var(--cmt-space-xl) var(--cmt-container-pad) 120px;
		gap: var(--cmt-space-lg);
	}

	.cmt-areas-de-actividad__list {
		flex-wrap: wrap;
	}

	.cmt-areas-de-actividad__item {
		flex: 1 1 var(--cmt-area-col);
	}

	.cmt-areas-de-actividad__item--active {
		flex: 1 1 100%;
	}
}

@media (max-width: 768px) {
	.cmt-areas-de-actividad__inner {
		padding: var(--cmt-space-xl) var(--cmt-container-pad);
		gap: var(--cmt-space-lg);
	}

	.cmt-areas-de-actividad__list {
		flex-direction: column;
	}

	.cmt-areas-de-actividad__item,
	.cmt-areas-de-actividad__item--active {
		flex: 1 1 auto;
		width: 100%;
	}

	.cmt-area {
		height: 280px;
	}

	.cmt-area--active {
		flex-direction: column;
		height: auto;
	}

	.cmt-area--active .cmt-area__thumb {
		flex: 0 0 200px;
		width: 100%;
	}

	.cmt-area--active .cmt-area__panel {
		padding: var(--cmt-space-lg) var(--cmt-space-md) var(--cmt-space-md);
	}

	.cmt-area__title,
	.cmt-area__text {
		max-width: 100%;
	}

	.cmt-area__label {
		writing-mode: horizontal-tb;
		transform: translateX(-50%);
		left: 50%;
		bottom: var(--cmt-space-md);
		font-size: var(--cmt-fs-h3);
	}
}

@media (prefers-reduced-motion: reduce) {
	.cmt-areas-de-actividad__item,
	.cmt-area,
	.cmt-area__thumb,
	.cmt-area__panel {
		transition: none;
	}
}
