/*
 * categories.css — Página hub de categorías (template-categories.php)
 * Orden: variables → reset → base → components → layout → categories.css
 * Mobile-first: base mobile, min-width 768px tablet, min-width 1024px desktop.
 */

/* ==========================================================================
	HERO
	========================================================================== */

.categories-hero {
	position: relative;
	padding: var(--space-8) 0 var(--space-6);
	background: var(--gradient-hero);
	text-align: center;
	overflow: hidden;
}

/* Glow decorativo detrás del título */
.categories-hero__glow {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 320px;
	height: 200px;
	background: radial-gradient(ellipse, rgba(122, 79, 255, 0.35) 0%, transparent 70%);
	pointer-events: none;
}

.categories-hero .container {
	position: relative;
	z-index: 1;
}

.categories-hero__eyebrow {
	display: inline-block;
	font-size: var(--text-caption);
	font-weight: var(--font-weight-bold);
	letter-spacing: var(--letter-spacing-caption);
	text-transform: uppercase;
	color: var(--color-accent-cyan);
	margin-bottom: var(--space-2);
}

.categories-hero__title {
	font-size: var(--text-h1);
	font-weight: var(--font-weight-bold);
	line-height: var(--line-height-heading);
	letter-spacing: var(--letter-spacing-heading);
	color: var(--color-text-primary);
	margin-bottom: var(--space-2);
}

.categories-hero__lead {
	font-size: var(--text-body);
	color: var(--color-text-secondary);
	max-width: 560px;
	margin: 0 auto;
	line-height: var(--line-height-body);
}

/* ==========================================================================
	SECCIÓN GRID
	========================================================================== */

.categories-grid-section {
	padding: var(--space-6) 0 var(--space-10);
	background: var(--color-bg-primary);
}

/* Base mobile: 1 columna */
.categories-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-2);
}

/* ==========================================================================
	CATEGORY CARD — BASE
	========================================================================== */

.category-card {
	position: relative;
	background: var(--color-bg-secondary);
	border: 1px solid rgba(230, 247, 255, 0.06);
	border-radius: var(--border-radius-lg);
	padding: var(--space-5);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	min-height: 220px;
	text-decoration: none;
	color: var(--color-text-primary);
	transition:
		transform var(--transition-normal),
		box-shadow var(--transition-normal),
		border-color var(--transition-normal);
}

.category-card:hover {
	transform: translateY(-4px);
	border-color: color-mix(in srgb, var(--cat-color, var(--color-accent-cyan)) 40%, transparent);
	box-shadow: 0 8px 40px color-mix(in srgb, var(--cat-color, var(--color-accent-cyan)) 18%, transparent);
}

/* ==========================================================================
	CATEGORY CARD — MEDIA (imagen de artículo reciente)
	========================================================================== */

.category-card__media {
	position: absolute;
	inset: 0;
	z-index: 0;
}

.category-card__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0.3;
	transition: opacity var(--transition-normal);
}

.category-card:hover .category-card__img {
	opacity: 0.42;
}

.category-card__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(
		to top,
		var(--color-bg-primary) 15%,
		rgba(0, 1, 10, 0.6) 60%,
		transparent 100%
	);
}

/* ==========================================================================
	CATEGORY CARD — GLOW DECORATIVO (cuando no hay imagen)
	========================================================================== */

.category-card__bg-glow {
	position: absolute;
	bottom: -50px;
	left: -50px;
	width: 260px;
	height: 260px;
	border-radius: 50%;
	background: radial-gradient(
		circle,
		color-mix(in srgb, var(--cat-color, var(--color-accent-cyan)) 22%, transparent) 0%,
		transparent 70%
	);
	pointer-events: none;
	opacity: 0.7;
	transition: opacity var(--transition-normal);
	z-index: 0;
}

.category-card:hover .category-card__bg-glow {
	opacity: 1;
}

/* ==========================================================================
	CATEGORY CARD — BODY (contenido)
	========================================================================== */

.category-card__body {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	gap: var(--space-1);
}

.category-card__count {
	font-size: var(--text-caption);
	font-weight: var(--font-weight-bold);
	letter-spacing: var(--letter-spacing-caption);
	text-transform: uppercase;
	color: var(--color-text-muted);
}

.category-card__name {
	font-size: var(--text-h2);
	font-weight: var(--font-weight-bold);
	line-height: var(--line-height-heading);
	letter-spacing: var(--letter-spacing-heading);
	color: var(--cat-color, var(--color-accent-cyan));
	margin: 0;
}

.category-card__desc {
	font-size: var(--text-body);
	color: var(--color-text-secondary);
	line-height: var(--line-height-body);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	margin: 0;
}

/* Preview del último artículo */
.category-card__preview {
	display: flex;
	flex-direction: column;
	padding: var(--space-1) 0 0;
	border-top: 1px solid rgba(230, 247, 255, 0.08);
	margin-top: var(--space-1);
}

.category-card__preview-label {
	font-size: var(--text-caption);
	font-weight: var(--font-weight-bold);
	letter-spacing: var(--letter-spacing-caption);
	text-transform: uppercase;
	color: var(--color-text-muted);
}

.category-card__preview-title {
	font-size: var(--text-caption);
	font-weight: var(--font-weight-bold);
	color: var(--color-text-secondary);
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.category-card__cta {
	display: inline-block;
	font-size: var(--text-caption);
	font-weight: var(--font-weight-bold);
	letter-spacing: var(--letter-spacing-caption);
	color: var(--cat-color, var(--color-accent-cyan));
	margin-top: var(--space-1);
}

/* ==========================================================================
	VARIANTES DE TAMAÑO — BASE MOBILE (todas equivalentes en 1 columna)
	========================================================================== */

/* En mobile lg y banner ocupan 1 columna como el resto */
.category-card--lg,
.category-card--banner {
	grid-column: span 1;
}

/* Banner mantiene layout vertical en mobile */
.category-card--banner {
	align-items: flex-start;
}

/* ==========================================================================
	RESPONSIVE — TABLET (≥ 768px)
	========================================================================== */

@media (min-width: 768px) {
	.categories-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	/* lg ocupa las 2 columnas */
	.category-card--lg {
		grid-column: span 2;
	}

	/* Banner ocupa las 2 columnas, sigue en vertical */
	.category-card--banner {
		grid-column: span 2;
		min-height: 220px;
	}

	.category-card--banner .category-card__body {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--space-1);
	}

	.category-card--banner .category-card__desc {
		-webkit-line-clamp: 2;
	}
}

/* ==========================================================================
	RESPONSIVE — DESKTOP (≥ 1024px)
	========================================================================== */

@media (min-width: 1024px) {
	.categories-hero {
		padding: var(--space-10) 0 var(--space-8);
	}

	.categories-hero__glow {
		width: 600px;
		height: 300px;
	}

	.categories-hero__title {
		font-size: var(--text-display);
	}

	.categories-grid {
		grid-template-columns: repeat(4, 1fr);
		gap: var(--space-3);
	}

	.category-card {
		min-height: 280px;
	}

	/* lg: 2 columnas, más alto, título mayor */
	.category-card--lg {
		grid-column: span 2;
		min-height: 340px;
	}

	.category-card--lg .category-card__name {
		font-size: var(--text-h1);
	}

	/* Banner: 4 columnas, altura reducida, layout horizontal */
	.category-card--banner {
		grid-column: span 4;
		min-height: 140px;
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
		padding: var(--space-4) var(--space-5);
	}

	.category-card--banner .category-card__body {
		flex-direction: row;
		align-items: center;
		gap: var(--space-4);
		flex: 1;
	}

	.category-card--banner .category-card__name {
		white-space: nowrap;
	}

	.category-card--banner .category-card__desc {
		-webkit-line-clamp: 1;
		flex: 1;
	}

	.category-card--banner .category-card__count {
		display: none;
	}

	.category-card--banner .category-card__preview {
		display: none;
	}

	.category-card--banner .category-card__bg-glow {
		bottom: -80px;
		left: 50%;
		transform: translateX(-50%);
	}
}