/*!
 * EnLinea theme styles
 * Sin frameworks externos. Fuentes del sistema (rendimiento + privacidad).
 */

/* ---------- 1. Variables ---------- */
:root {
	--color-accent: #c8102e;
	--color-text: #1a1a1a;
	--color-text-muted: #5c6066;
	--color-bg: #ffffff;
	--color-surface: #f5f6f7;
	--color-border: #e3e5e8;
	--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--font-serif: Georgia, "Times New Roman", serif;
	--radius: 10px;
	--container: 1200px;
	--gap: 1.5rem;
}

@media (prefers-color-scheme: dark) {
	:root {
		--color-text: #eef0f2;
		--color-text-muted: #a7acb3;
		--color-bg: #121314;
		--color-surface: #1b1d1f;
		--color-border: #2b2e31;
	}
}

/* ---------- 2. Reset mínimo ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--font-sans);
	color: var(--color-text);
	background: var(--color-bg);
	line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover, a:focus { text-decoration: underline; }
ul, ol { padding-left: 1.2rem; }
button, input { font-family: inherit; font-size: 1rem; }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}
.skip-link {
	left: -9999px;
	z-index: 1000;
	position: absolute;
	background: var(--color-accent);
	color: #fff;
	padding: 0.75rem 1.25rem;
	border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; top: 0; }

:focus-visible {
	outline: 3px solid var(--color-accent);
	outline-offset: 2px;
}

.wrap {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gap);
}

/* ---------- 3. Header ---------- */
.site-header {
	border-bottom: 1px solid var(--color-border);
	position: sticky;
	top: 0;
	background: var(--color-bg);
	z-index: 50;
}
.header-inner {
	display: flex;
	align-items: center;
	gap: 1.25rem;
	padding-block: 0.9rem;
	flex-wrap: wrap;
}
.site-branding { margin-right: auto; }
.site-title { margin: 0; font-size: 1.4rem; font-weight: 800; letter-spacing: -0.02em; }
.site-title a { color: var(--color-accent); }
.site-description { margin: 0; font-size: 0.85rem; color: var(--color-text-muted); }
.custom-logo { max-height: 48px; width: auto; }

.menu-toggle {
	display: none;
	background: none;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	padding: 0.5rem;
	cursor: pointer;
}
.menu-toggle-icon,
.menu-toggle-icon::before,
.menu-toggle-icon::after {
	display: block;
	width: 20px;
	height: 2px;
	background: currentColor;
	position: relative;
}
.menu-toggle-icon::before,
.menu-toggle-icon::after { content: ""; position: absolute; }
.menu-toggle-icon::before { top: -6px; }
.menu-toggle-icon::after { top: 6px; }

.main-navigation ul {
	list-style: none;
	display: flex;
	gap: 1.25rem;
	margin: 0;
	padding: 0;
	flex-wrap: wrap;
}
.main-navigation a {
	font-weight: 600;
	font-size: 0.95rem;
}
.main-navigation .current-menu-item > a { color: var(--color-accent); }

.site-search {
	display: flex;
	gap: 0.4rem;
}
.site-search input {
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	padding: 0.4rem 0.7rem;
	background: var(--color-surface);
	color: var(--color-text);
}
.site-search button {
	border: 1px solid var(--color-border);
	background: var(--color-accent);
	color: #fff;
	border-radius: var(--radius);
	padding: 0.4rem 0.8rem;
	cursor: pointer;
}

@media (max-width: 780px) {
	.menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
	.main-navigation { display: none; width: 100%; order: 3; }
	.main-navigation.is-open { display: block; }
	.main-navigation ul { flex-direction: column; gap: 0.6rem; padding-block: 0.75rem; }
	.site-search { order: 2; width: 100%; }
	.site-search input { flex: 1; }
}

/* ---------- 4. Layout de contenido ---------- */
.page-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 300px;
	gap: 2.5rem;
	padding-block: 2rem;
}
.front-page-layout { padding-block: 0; }
@media (max-width: 900px) {
	.page-layout { grid-template-columns: 1fr; }
}
.no-sidebar .page-layout,
.no-sidebar.page-layout { grid-template-columns: 1fr; }

.breadcrumbs ol {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
	padding: 0;
	margin: 0 0 1rem;
	font-size: 0.85rem;
	color: var(--color-text-muted);
}
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 0.35rem; }

/* ---------- 5. Tarjetas de artículo ---------- */
.section-title {
	font-size: 1.2rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	border-bottom: 3px solid var(--color-accent);
	display: inline-block;
	padding-bottom: 0.4rem;
	margin-bottom: 1.25rem;
}

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

.post-card {
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	overflow: hidden;
	display: flex;
	flex-direction: column;
}
.post-card-thumb img { aspect-ratio: 16 / 10; object-fit: cover; }
.post-card-body { padding: 1rem; display: flex; flex-direction: column; gap: 0.5rem; }

.cat-kicker {
	font-size: 0.72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--color-accent);
}

.entry-title { font-size: 1.05rem; line-height: 1.35; margin: 0; }
.entry-title a { color: inherit; }
.entry-summary { color: var(--color-text-muted); font-size: 0.92rem; }
.entry-meta {
	font-size: 0.78rem;
	color: var(--color-text-muted);
	display: flex;
	gap: 0.75rem;
	flex-wrap: wrap;
}

/* ---------- 6. Destacado de portada ---------- */
.featured-post { border-bottom: 1px solid var(--color-border); padding-block: 2rem; }
.featured-post-inner {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gap);
	display: grid;
	grid-template-columns: 1.2fr 1fr;
	gap: 2rem;
	align-items: center;
}
.featured-thumb img { border-radius: var(--radius); aspect-ratio: 16/9; object-fit: cover; }
.featured-body .entry-title { font-size: clamp(1.5rem, 3vw, 2.4rem); margin-block: 0.5rem; }
@media (max-width: 900px) {
	.featured-post-inner { grid-template-columns: 1fr; }
}

/* ---------- 7. Artículo individual ---------- */
.single-article .entry-title { font-size: clamp(1.6rem, 3.2vw, 2.4rem); margin-block: 0.5rem; }
.entry-excerpt { font-size: 1.1rem; color: var(--color-text-muted); }
.entry-thumb { margin: 1.25rem 0; }
.entry-thumb figcaption { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 0.4rem; }

.entry-content { font-size: 1.08rem; }
.entry-content > * + * { margin-top: 1.1rem; }
.entry-content h2 { font-size: 1.4rem; margin-top: 2rem; }
.entry-content h3 { font-size: 1.2rem; margin-top: 1.6rem; }
.entry-content blockquote {
	border-left: 4px solid var(--color-accent);
	margin: 1.25rem 0;
	padding: 0.25rem 1.25rem;
	color: var(--color-text-muted);
	font-style: italic;
}
.entry-content img,
.entry-content figure { border-radius: var(--radius); }
.entry-content a { color: var(--color-accent); text-decoration: underline; }

.entry-footer { margin-top: 2rem; border-top: 1px solid var(--color-border); padding-top: 1rem; }
.entry-tags a { display: inline-block; margin: 0.25rem 0.35rem 0 0; font-size: 0.85rem; }
.entry-share a {
	border: 1px solid var(--color-border);
	border-radius: 999px;
	padding: 0.3rem 0.8rem;
	margin-right: 0.4rem;
	font-size: 0.82rem;
	display: inline-block;
	margin-top: 0.5rem;
}

.related-posts { margin-top: 3rem; }

/* ---------- 8. Comentarios ---------- */
.comments-area { margin-top: 2.5rem; border-top: 1px solid var(--color-border); padding-top: 1.5rem; }
.comment-list { list-style: none; padding: 0; }
.comment-list .children { list-style: none; padding-left: 1.5rem; }
.comment-body {
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	padding: 1rem;
	margin-bottom: 1rem;
}
.comment-form input,
.comment-form textarea {
	width: 100%;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	padding: 0.6rem 0.8rem;
	background: var(--color-surface);
	color: var(--color-text);
	margin-bottom: 0.75rem;
}
.comment-form textarea { min-height: 120px; }

/* ---------- 9. Botones y widgets ---------- */
.button,
.search-submit,
.comment-form input[type="submit"] {
	display: inline-block;
	background: var(--color-accent);
	color: #fff;
	border: none;
	border-radius: var(--radius);
	padding: 0.6rem 1.1rem;
	cursor: pointer;
	font-weight: 600;
	text-decoration: none;
}
.button:hover,
.search-submit:hover,
.comment-form input[type="submit"]:hover { filter: brightness(1.08); text-decoration: none; }

.widget { margin-bottom: 2rem; }
.widget-title { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 0.75rem; }
.widget ul { list-style: none; padding: 0; margin: 0; }
.widget li { padding: 0.4rem 0; border-bottom: 1px solid var(--color-border); font-size: 0.92rem; }

/* ---------- 10. Footer ---------- */
.site-footer { border-top: 1px solid var(--color-border); margin-top: 3rem; padding-block: 2rem; background: var(--color-surface); }
.footer-widgets { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.footer-navigation ul { list-style: none; display: flex; flex-wrap: wrap; gap: 1rem; padding: 0; margin: 1.5rem 0; }
.site-info { font-size: 0.85rem; color: var(--color-text-muted); }

/* ---------- 11. Paginación ---------- */
.pagination,
.comments-pagination { display: flex; gap: 0.5rem; margin-top: 2rem; flex-wrap: wrap; }
.pagination a,
.pagination span,
.comments-pagination a,
.comments-pagination span {
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	padding: 0.4rem 0.75rem;
	font-size: 0.9rem;
}
.pagination .current { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

/* ---------- 12. Utilidades de impresión ---------- */
@media print {
	.site-header, .site-footer, .widget-area, .entry-share, .comments-area { display: none; }
}