
:root {
	--color-bg: #020617;
	--color-bg-elevated: #020817;
	--color-panel: #020617;
	--color-panel-soft: #0f172a;
	--color-accent: #e11d48;
	--color-accent-soft: rgba(248, 113, 113, 0.15);
	--color-accent-alt: #22c55e;
	--color-text-main: #f9fafb;
	--color-text-muted: #9ca3af;
	--color-border-subtle: rgba(148, 163, 184, 0.3);
	--shadow-soft: 0 22px 45px rgba(15, 23, 42, 0.75);
	--radius-lg: 18px;
	--radius-md: 12px;
	--radius-pill: 999px;
	--transition-fast: 150ms ease-out;
	--transition-med: 220ms ease-out;
	--layout-max-width: 860px;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html,
body {
	margin: 0;
	padding: 0;
	height: 100%;
}

body {
	font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
	background-color: var(--color-bg);
	color: var(--color-text-main);
	line-height: 1.6;
}

/* Background shell */

.site-background {
	min-height: 100vh;
	background:
		radial-gradient(circle at top left, rgba(248, 113, 113, 0.10), transparent 55%),
		radial-gradient(circle at top right, rgba(59, 130, 246, 0.14), transparent 60%),
		radial-gradient(circle at bottom, rgba(52, 211, 153, 0.10), transparent 55%),
		linear-gradient(to bottom, #020617, #020617 32%, #020617);
	padding: 24px 16px 40px 16px;
}

/* Layout shell */

.layout-shell {
	max-width: var(--layout-max-width);
	margin: 0 auto;
	background: radial-gradient(circle at top, rgba(248, 250, 252, 0.12), transparent 60%) ,
		linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.98));
	border: 1px solid rgba(148, 163, 184, 0.45);
	box-shadow: var(--shadow-soft);
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

/* Header */

.site-header {
	padding: 18px 22px 4px 22px;
	border-bottom: 1px solid rgba(148, 163, 184, 0.45);
	backdrop-filter: blur(32px);
	background:
		radial-gradient(circle at top left, rgba(248, 250, 252, 0.06), transparent 60%),
		radial-gradient(circle at bottom right, rgba(15, 23, 42, 0.65), rgba(15, 23, 42, 0.95));
}

.header-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.11em;
	color: var(--color-text-muted);
	margin-bottom: 10px;
}

.header-date {
	padding: 4px 12px;
	border-radius: var(--radius-pill);
	border: 1px solid rgba(148, 163, 184, 0.5);
	background: radial-gradient(circle at top left, rgba(248, 250, 252, 0.12), transparent 65%);
}

.header-tagline {
	opacity: 0.8;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.header-main {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	gap: 24px;
	padding-top: 8px;
	padding-bottom: 14px;
	border-bottom: 1px dashed rgba(148, 163, 184, 0.4);
}

.branding {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.logo-sitio-link {
	text-decoration: none;
	color: inherit;
	display: inline-flex;
	align-items: baseline;
	gap: 8px;
}

.logo-sitio {
	font-size: 28px;
	margin: 0;
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: #f9fafb;
}

.slogan-sitio {
	margin: 2px 0 0 2px;
	font-size: 12px;
	color: var(--color-text-muted);
}

/* Navigation */

.menu-principal {
	padding-top: 10px;
}

.menu-inner {
	display: flex;
	flex-wrap: wrap;
	column-gap: 16px;
	row-gap: 8px;
	font-size: 13px;
}

.menu-link {
	position: relative;
	color: var(--color-text-muted);
	text-decoration: none;
	text-transform: uppercase;
	letter-spacing: 0.16em;
	padding: 6px 0;
	transition: color var(--transition-fast);
}

.menu-link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	height: 2px;
	width: 0;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--color-accent), var(--color-accent-alt));
	transition: width var(--transition-fast);
}

.menu-link:hover {
	color: #e5e7eb;
}

.menu-link:hover::after {
	width: 100%;
}

/* Main layout */

.layout-main {
	padding: 18px 22px 24px 22px;
	display: flex;
	flex-direction: column;
	gap: 18px;
}

.contenedor-principal {

}

/* Home and category headers */

.encabezado-seccion-index,
.encabezado-seccion-categoria {
	grid-column: 1 / -1;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 12px 16px;
	margin-bottom: 15px;
	border-radius: var(--radius-md);
	border: 1px solid rgba(148, 163, 184, 0.5);
	background: radial-gradient(circle at top left, rgba(229, 204, 204, 0.2), transparent 70%), radial-gradient(circle at top right, rgba(59, 130, 246, 0.16), transparent 75%), linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.98));
}

.encabezado-seccion-index h2,
.encabezado-seccion-categoria h2 {
	margin: 0;
	font-size: 18px;
	text-transform: uppercase;
	letter-spacing: 0.18em;
	color: #cbcbcb;
}

.encabezado-seccion-index hr,
.encabezado-seccion-categoria hr {
	display: none;
}

/* Columns */

.columna-noticias {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.barra-lateral {
	display: flex;
	flex-direction: column;
	gap: 12px;
	padding-left: 14px;
	border-left: 1px dashed rgba(148, 163, 184, 0.45);
}

/* Cards and lists */

.contenedor-grid-fichas {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 14px;
}

.ficha-noticia,
article.tarjeta-resumen {
	position: relative;
	background:
		radial-gradient(circle at top left, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.99));
	border-radius: var(--radius-md);
	border: 1px solid rgba(148, 163, 184, 0.55);
	padding: 14px 14px 12px 14px;
	box-shadow: 0 18px 40px rgba(15, 23, 42, 0.75);
	display: flex;
	flex-direction: column;
	gap: 8px;
	overflow: hidden;
}

.ficha-noticia::before,
article.tarjeta-resumen::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(circle at top left, rgba(248, 113, 113, 0.18), transparent 55%),
		radial-gradient(circle at bottom right, rgba(56, 189, 248, 0.20), transparent 55%);
	opacity: 0;
	transition: opacity var(--transition-med);
	pointer-events: none;
}

.ficha-noticia:hover::before,
article.tarjeta-resumen:hover::before {
	opacity: 1;
}

.ficha-noticia:hover,
article.tarjeta-resumen:hover {
	transform: translateY(-1px);
	box-shadow: 0 26px 55px rgba(15, 23, 42, 0.90);
	border-color: rgba(248, 113, 113, 0.8);
	transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
}

.ficha-noticia h2,
article.tarjeta-resumen h2 {
	margin: 0;
	font-size: 17px;
	line-height: 1.3;
}

.ficha-noticia h2 a,
article.tarjeta-resumen h2 a {
	color: #f9fafb;
	text-decoration: none;
}

.ficha-noticia h2 a:hover,
article.tarjeta-resumen h2 a:hover {
	color: #f97373;
}

/* Meta and summary */

.meta-datos {
	font-size: 13px;
	text-transform: uppercase;
	letter-spacing: 0.16em;
	color: var(--color-text-muted);
	display: flex;
	align-items: center;
	gap: 6px;
}

.meta-datos::before {
	content: "";
	width: 6px;
	height: 6px;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--color-accent), var(--color-accent-alt));
}

.resumen-texto {
	margin: 4px 0 0 0;
	font-size: 13px;
	color: #e5e7eb;
	opacity: 0.9;
}

/* Leer más button */

.leer-mas,
.boton-leer-mas {
	align-self: flex-start;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin-top: 4px;
	padding: 6px 12px;
	border-radius: 999px;
	border: 1px solid rgba(248, 113, 113, 0.65);
	background: radial-gradient(circle at top left, rgba(248, 113, 113, 0.20), transparent 65%);
	color: #fecaca;
	text-decoration: none;
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.16em;
	transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.leer-mas:hover,
.boton-leer-mas:hover {
	background: linear-gradient(135deg, #f97316, #e11d48);
	color: #0b1120;
	transform: translateY(-1px);
	box-shadow: 0 13px 28px rgba(248, 113, 113, 0.45);
	border-color: transparent;
}

/* Article page */

.articulo-completo h1 {
	font-size: 26px;
	margin: 0 0 6px 0;
	color: #f9fafb;
}

.articulo-completo .bajada,
.bajada {
	font-size: 15px;
	color: #e5e7eb;
	margin: 4px 0 14px 0;
	border: 1px solid #505050;
	padding: 6px;
	border-radius: 8px;
}

.cuerpo-articulo {
	font-size: 15px;
	line-height: 1.9;
	color: #d3d3d3;
}

.cuerpo-articulo p {
	margin: 0 0 14px 0;
	text-align: justify;
}

.cuerpo-articulo a {
	color: inherit;
	color: #c0c1ff;
}

/* Sidebar */

.publicidad {
	border-radius: var(--radius-md);
	border: 1px dashed rgba(148, 163, 184, 0.7);
	padding: 14px 12px;
	font-size: 11px;
	color: var(--color-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.16em;
	text-align: center;
	background:
		radial-gradient(circle at top, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.99));
}

/* Footer */

.site-footer {
	border-top: 1px solid rgba(148, 163, 184, 0.5);
	padding: 14px 22px 18px 22px;
	background:
		radial-gradient(circle at top, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.99));
}

.footer-inner {
	display: flex;
	flex-direction: column;
	gap: 4px;
	font-size: 12px;
	color: var(--color-text-muted);
}

.footer-title {
	font-size: 13px;
	text-transform: uppercase;
	letter-spacing: 0.18em;
	color: #e5e7eb;
	margin: 0;
}

.footer-subtitle,
.footer-meta,
.footer-copy {
	margin: 0;
}

/* Generic text elements */

h2 {
	font-weight: 600;
}

p {
	margin: 0;
}

/* 404 page simple centering */

.pagina-404 {
	min-height: 260px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: flex-start;
	gap: 10px;
}

/* Responsive */

@media (max-width: 900px) {
	.contenedor-principal {
		grid-template-columns: 1fr;
	}

	.barra-lateral {
		padding-left: 0;
		border-left: none;
		border-top: 1px dashed rgba(148, 163, 184, 0.45);
		padding-top: 12px;
	}

	.site-background {
		padding: 16px 10px 24px 10px;
	}

	.layout-shell {
		border-radius: 0;
	}
}

@media (max-width: 640px) {
	.site-header {
		padding: 14px 14px 6px 14px;
	}

	.layout-main {
		padding: 14px;
	}

	.header-main {
		flex-direction: column;
		align-items: flex-start;
	}

	.logo-sitio {
		font-size: 22px;
	}

	.menu-inner {
		font-size: 12px;
	}
}
