/* ===== Blog =====
   Se carga sólo en /blog y /en/blog, encima de main.css. Hereda el fondo
   negro, el dorado (#ffd700) y los botones del sitio; aquí va la tipografía
   de lectura y los componentes propios (tarjetas, índice, autor, suscripción). */

:root {
    --blog-gold: #ffd700;
    --blog-gold-soft: #ffed4e;
    --blog-text: #d9d9d9;
    --blog-text-strong: #f4f4f4;
    --blog-muted: #9a9a9a;
    --blog-line: rgba(255, 255, 255, 0.1);
    --blog-panel: rgba(255, 255, 255, 0.035);
    --blog-gold-line: rgba(255, 215, 0, 0.35);
    --blog-gold-tint: rgba(255, 215, 0, 0.07);
    --blog-measure: 68ch;
}

/* Enlace "Blog" activo: mismo azul del menú en negrita y subrayado dorado (el amarillo sobre blanco no se leía) */
.nav-link-active { color: #1a365d; font-weight: 700; }
.nav-link-active::after { width: 100%; left: 0; transform: none; background: linear-gradient(90deg, var(--blog-gold), var(--blog-gold-soft)); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* Halo dorado suave en la parte alta, como el hero de la home */
.blog-page { background: radial-gradient(1100px 420px at 50% -80px, rgba(255, 215, 0, 0.09), transparent 70%), #000; }
.blog-page .back-link { font-size: 0.95rem; }

/* Iconos SVG inline */
.ico { width: 1em; height: 1em; vertical-align: -0.15em; flex-shrink: 0; }

/* Botones con icono */
.btn-icon { display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem; }
.btn-icon .ico { font-size: 1.1em; }
.btn-sm { padding: 11px 22px; font-size: 0.85rem; }

/* Barra de progreso de lectura */
.blog-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 1002; pointer-events: none; }
.blog-progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--blog-gold), var(--blog-gold-soft)); transform-origin: left; transform: scaleX(0); box-shadow: 0 0 10px rgba(255, 215, 0, 0.6); }

/* ---------- Cabeceras ---------- */
.blog-hero { margin-bottom: 2.5rem; }
.blog-hero h1 { color: var(--blog-gold); font-size: 2.6rem; line-height: 1.15; margin-bottom: 1rem; text-wrap: balance; letter-spacing: -0.01em; }
.blog-lede { color: var(--blog-text); font-size: 1.2rem; line-height: 1.7; margin: 0 0 1.5rem; max-width: 62ch; }

/* En los artículos todo el contenedor se estrecha a la medida de lectura */
.blog-page-post .service-container { max-width: 760px; }
.blog-post-header { margin-bottom: 2rem; }
.blog-post-header h1 { color: var(--blog-gold); font-size: 2.5rem; line-height: 1.18; margin: 0.75rem 0 1rem; text-wrap: balance; letter-spacing: -0.01em; }
.blog-post-header .blog-lede { margin-bottom: 1.5rem; }

.blog-topics { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.45rem; }
.blog-topics li { font-size: 0.75rem; font-weight: 600; color: var(--blog-gold); background: var(--blog-gold-tint); border: 1px solid var(--blog-gold-line); border-radius: 999px; padding: 0.25rem 0.75rem; letter-spacing: 0.4px; text-transform: uppercase; }

/* Firma: avatar + nombre + fecha */
.blog-byline { display: flex; align-items: center; gap: 0.9rem; padding: 1.1rem 0; border-top: 1px solid var(--blog-line); border-bottom: 1px solid var(--blog-line); }
.blog-avatar { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, #1a365d, #2d3748); border: 2px solid rgba(255, 215, 0, 0.6); color: var(--blog-gold); font-weight: 700; font-size: 0.95rem; letter-spacing: 0.5px; flex-shrink: 0; }
.blog-avatar-lg { width: 64px; height: 64px; font-size: 1.3rem; }
.blog-byline-text { display: flex; flex-direction: column; gap: 0.15rem; line-height: 1.4; }
.blog-byline-text strong { color: var(--blog-text-strong); font-weight: 600; }
.blog-byline-meta { color: var(--blog-muted); font-size: 0.9rem; }
.blog-byline-meta .dot { margin: 0 0.4rem; opacity: 0.6; }
.blog-byline-meta time { color: #bdbdbd; }

/* Portada del artículo (variante hero, 1200x420) */
.blog-cover { margin: 0 0 2.25rem; border-radius: 14px; overflow: hidden; border: 1px solid var(--blog-gold-line); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45); }
.blog-cover img { display: block; width: 100%; height: auto; }
.blog-cover-credit { margin: 0; padding: 0.45rem 0.9rem; font-size: 0.75rem; color: var(--blog-muted); text-align: right; background: rgba(255, 255, 255, 0.03); border-top: 1px solid var(--blog-line); }
.blog-cover-credit a { color: var(--blog-muted); text-decoration: none; }
.blog-cover-credit a:hover { color: var(--blog-gold); }

/* Índice del artículo */
.blog-toc { margin: 0 0 2.5rem; padding: 1.1rem 1.4rem; background: var(--blog-panel); border: 1px solid var(--blog-line); border-left: 3px solid var(--blog-gold); border-radius: 10px; }
.blog-toc-title { display: flex; align-items: center; gap: 0.5rem; color: var(--blog-gold); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; margin: 0 0 0.6rem; }
.blog-toc ol { margin: 0; padding-left: 1.3rem; columns: 2; column-gap: 2rem; }
.blog-toc li { color: var(--blog-muted); padding: 0.2rem 0; break-inside: avoid; }
.blog-toc a { color: var(--blog-text); text-decoration: none; transition: color 0.2s; }
.blog-toc a:hover { color: var(--blog-gold); }

/* ---------- Cuerpo en Markdown ---------- */
.blog-content { font-size: 1.125rem; line-height: 1.85; }
.blog-content p, .blog-content li { overflow-wrap: anywhere; }
.blog-content > * { max-width: var(--blog-measure); }
.blog-content p { color: var(--blog-text); margin: 0 0 1.4rem; line-height: inherit; }
.blog-content > p:first-child { font-size: 1.22rem; color: var(--blog-text-strong); line-height: 1.75; }
.blog-content h2 { color: var(--blog-gold); font-size: 1.75rem; line-height: 1.25; margin: 3rem 0 1rem; padding-top: 1.25rem; position: relative; scroll-margin-top: 110px; text-wrap: balance; }
.blog-content h2::before { content: ""; position: absolute; top: 0; left: 0; width: 44px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--blog-gold), var(--blog-gold-soft)); }
.blog-content h3 { color: var(--blog-gold-soft); font-size: 1.3rem; margin: 2.25rem 0 0.75rem; scroll-margin-top: 110px; }
.blog-content ul, .blog-content ol { color: var(--blog-text); margin: 0 0 1.5rem; padding-left: 1.6rem; }
.blog-content li { margin-bottom: 0.55rem; padding-left: 0.2rem; }
.blog-content li::marker { color: var(--blog-gold); font-weight: 600; }
.blog-content strong { color: var(--blog-text-strong); font-weight: 600; }
.blog-content a { color: var(--blog-gold); text-decoration: underline; text-decoration-color: var(--blog-gold-line); text-decoration-thickness: 1.5px; text-underline-offset: 4px; transition: color 0.2s, text-decoration-color 0.2s; }
.blog-content a:hover { color: var(--blog-gold-soft); text-decoration-color: var(--blog-gold-soft); }
.blog-content blockquote { margin: 2rem 0; padding: 1.25rem 1.5rem 1.25rem 3.25rem; position: relative; background: var(--blog-gold-tint); border: 1px solid var(--blog-gold-line); border-radius: 12px; }
.blog-content blockquote::before { content: "\201C"; position: absolute; left: 1.1rem; top: 0.35rem; font-size: 3rem; line-height: 1; color: var(--blog-gold); font-family: Georgia, "Times New Roman", serif; opacity: 0.9; }
.blog-content blockquote p { margin: 0; color: var(--blog-text-strong); font-size: 1.12rem; font-style: italic; }
.blog-content code { font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; font-size: 0.9em; background: rgba(255, 255, 255, 0.08); padding: 0.12em 0.45em; border-radius: 5px; color: var(--blog-gold-soft); }
.blog-content pre { margin: 0 0 1.75rem; padding: 1.1rem 1.3rem; background: #0b0b0b; border: 1px solid var(--blog-line); border-radius: 10px; overflow-x: auto; line-height: 1.6; }
.blog-content pre code { background: none; padding: 0; color: #eaeaea; font-size: 0.92rem; }
.blog-content img { max-width: 100%; height: auto; border-radius: 10px; margin: 0.5rem 0 1.5rem; border: 1px solid var(--blog-line); }
.blog-content figure { margin: 2rem 0; }
.blog-content figcaption { color: var(--blog-muted); font-size: 0.88rem; margin-top: 0.6rem; text-align: center; }
/* Tablas: el contenedor .table-wrap (lo añade el build) se desplaza en horizontal en móvil */
.blog-content .table-wrap { max-width: 100%; overflow-x: auto; margin: 0 0 1.75rem; border: 1px solid var(--blog-line); border-radius: 10px; }
.blog-content table { width: 100%; border-collapse: collapse; margin: 0; font-size: 0.97rem; line-height: 1.5; }
.blog-content thead { background: rgba(255, 215, 0, 0.08); }
.blog-content th, .blog-content td { padding: 0.75rem 1rem; text-align: left; color: var(--blog-text); vertical-align: top; border-bottom: 1px solid var(--blog-line); }
.blog-content th { color: var(--blog-gold); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.6px; white-space: nowrap; }
.blog-content td { min-width: 9ch; }
.blog-content tbody tr:nth-child(even) { background: rgba(255, 255, 255, 0.025); }
.blog-content tbody tr:last-child td { border-bottom: 0; }
.blog-content hr { border: 0; border-top: 1px solid var(--blog-line); margin: 3rem 0; }

/* ---------- Pie del artículo: compartir + autor ---------- */
.blog-post-footer { margin-top: 3rem; padding-top: 1.75rem; border-top: 1px solid var(--blog-line); }
.blog-share { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 1.75rem; }
.blog-share-label { display: inline-flex; align-items: center; gap: 0.45rem; color: var(--blog-muted); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-right: 0.4rem; }
.blog-share-btn { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--blog-line); background: var(--blog-panel); color: var(--blog-text); font-size: 1.05rem; text-decoration: none; cursor: pointer; transition: all 0.25s ease; font-family: inherit; }
.blog-share-btn:hover, .blog-share-btn.is-copied { border-color: var(--blog-gold); color: var(--blog-gold); transform: translateY(-2px); background: var(--blog-gold-tint); }

.blog-author { display: flex; gap: 1.25rem; align-items: flex-start; padding: 1.5rem; background: var(--blog-panel); border: 1px solid var(--blog-line); border-radius: 14px; }
.blog-author-kicker { color: var(--blog-muted); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; margin: 0 0 0.2rem; }
.blog-author-name { color: var(--blog-text-strong); font-size: 1.15rem; font-weight: 700; margin: 0; }
.blog-author-role { color: var(--blog-gold); font-size: 0.9rem; font-weight: 600; margin: 0.15rem 0 0.6rem; }
.blog-author-bio { color: var(--blog-text); font-size: 0.97rem; line-height: 1.65; margin: 0 0 0.75rem; }
.blog-author-link { color: var(--blog-gold); font-weight: 600; font-size: 0.92rem; text-decoration: none; transition: color 0.2s; }
.blog-author-link:hover { color: var(--blog-gold-soft); }
.blog-author-link i { margin-right: 0.3rem; }

/* ---------- Listado ---------- */
.blog-list { list-style: none; padding: 0; margin: 0 0 2rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.blog-card { position: relative; display: flex; flex-direction: column; background: var(--blog-panel); border: 1px solid var(--blog-line); border-radius: 16px; overflow: hidden; transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease; }
.blog-card article { padding: 1.5rem 1.7rem 1.6rem; flex-grow: 1; }
.blog-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; border-radius: 16px 0 0 16px; background: linear-gradient(180deg, var(--blog-gold), transparent); opacity: 0; transition: opacity 0.3s; }
.blog-card:hover { border-color: var(--blog-gold-line); transform: translateY(-3px); box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35); }
.blog-card:hover::before { opacity: 1; }
.blog-card article { display: flex; flex-direction: column; width: 100%; }
.blog-card-featured { grid-column: 1 / -1; background: linear-gradient(135deg, rgba(255, 215, 0, 0.09), rgba(255, 255, 255, 0.03) 60%); border-color: var(--blog-gold-line); }
.blog-card-featured article { padding: 1.9rem 2.3rem 2.1rem; }
.blog-card-cover { display: block; border-bottom: 1px solid var(--blog-line); overflow: hidden; }
.blog-card-cover img { display: block; width: 100%; height: auto; transition: transform 0.5s ease; }
.blog-card-cover-crop img { aspect-ratio: 2 / 1; height: auto; object-fit: cover; object-position: center; }
.blog-card:hover .blog-card-cover img { transform: scale(1.03); }
.blog-card-featured h2 { font-size: 1.9rem; }
.blog-card-featured .blog-card-desc { font-size: 1.08rem; max-width: 70ch; }
.blog-card-flag { display: inline-flex; align-items: center; color: #1a202c; background: var(--blog-gold); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; padding: 0.2rem 0.6rem; border-radius: 999px; }
.blog-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 1rem; color: var(--blog-muted); font-size: 0.85rem; margin: 0 0 0.75rem; max-width: none; }
.blog-card-meta time, .blog-card-meta span { display: inline-flex; align-items: center; gap: 0.35rem; }
.blog-card-meta .ico { color: var(--blog-gold); }
.blog-card h2 { font-size: 1.4rem; line-height: 1.3; margin: 0 0 0.6rem; text-wrap: balance; }
.blog-card h2 a { color: var(--blog-text-strong); text-decoration: none; transition: color 0.25s; }
.blog-card:hover h2 a { color: var(--blog-gold); }
.blog-card-desc { color: var(--blog-text); line-height: 1.7; margin: 0 0 1.1rem; flex-grow: 1; }
.blog-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.blog-read-more { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--blog-gold); font-weight: 600; font-size: 0.95rem; text-decoration: none; white-space: nowrap; transition: gap 0.25s, color 0.25s; }
.blog-read-more:hover { color: var(--blog-gold-soft); gap: 0.7rem; }
.blog-empty { color: var(--blog-muted); font-style: italic; margin-top: 2rem; }

.blog-pagination { display: flex; flex-direction: column; align-items: center; gap: 1rem; margin: 0.5rem 0 2rem; color: var(--blog-muted); font-size: 0.9rem; }
.blog-load-more { min-width: 280px; }
.blog-load-more.is-loading { opacity: 0.7; pointer-events: none; }
.blog-load-more.is-done { opacity: 0.55; pointer-events: none; border-color: var(--blog-line); color: var(--blog-muted); }
.blog-pagination-meta { display: flex; align-items: center; gap: 0.5rem; margin: 0; }
.blog-pagination-meta a { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--blog-gold); text-decoration: none; font-weight: 600; transition: color 0.3s; }
.blog-pagination-meta a:hover { color: var(--blog-gold-soft); }

/* ---------- Sigue leyendo ---------- */
.blog-more { margin-top: 3rem; }
.blog-more h2 { color: var(--blog-gold); font-size: 1.5rem; margin: 0 0 1rem; }
.blog-more-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0.9rem; }
.blog-more-card { display: flex; flex-direction: column; gap: 0.5rem; height: 100%; padding: 1.1rem 1.25rem; border: 1px solid var(--blog-line); border-radius: 12px; background: var(--blog-panel); text-decoration: none; transition: border-color 0.3s, transform 0.3s; }
.blog-more-card:hover { border-color: var(--blog-gold); transform: translateY(-2px); }
.blog-more-card time { color: var(--blog-muted); font-size: 0.8rem; }
.blog-more-title { color: var(--blog-text-strong); font-weight: 600; line-height: 1.35; flex-grow: 1; }
.blog-more-cta { display: inline-flex; align-items: center; gap: 0.35rem; color: var(--blog-gold); font-size: 0.85rem; font-weight: 600; }

/* ---------- Suscripción ---------- */
.blog-subscribe { display: flex; gap: 1.75rem; align-items: flex-start; margin-top: 3rem; padding: 2.25rem; border-radius: 18px; background: linear-gradient(135deg, rgba(255, 215, 0, 0.14), rgba(255, 215, 0, 0.03) 55%, rgba(255, 255, 255, 0.03)); border: 1px solid var(--blog-gold-line); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35); scroll-margin-top: 110px; }
.blog-subscribe-icon { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 16px; background: linear-gradient(135deg, var(--blog-gold), var(--blog-gold-soft)); color: #1a202c; font-size: 1.8rem; box-shadow: 0 8px 25px rgba(255, 215, 0, 0.35); flex-shrink: 0; }
.blog-subscribe h2 { color: var(--blog-gold); font-size: 1.6rem; margin: 0 0 0.5rem; line-height: 1.25; }
.blog-subscribe p { color: var(--blog-text); margin: 0 0 1.25rem; max-width: 60ch; line-height: 1.7; }
.blog-subscribe-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1rem; }
.blog-subscribe-actions .btn { padding: 13px 26px; font-size: 0.92rem; }
.blog-subscribe-hint { color: var(--blog-muted); font-size: 0.85rem; margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 0.3rem 0.9rem; }
.blog-copy { display: inline-flex; align-items: center; gap: 0.4rem; background: none; border: 0; padding: 0; color: var(--blog-gold); font: inherit; font-weight: 600; cursor: pointer; transition: color 0.2s; }
.blog-copy:hover, .blog-copy.is-copied { color: var(--blog-gold-soft); }

.blog-cta { margin-top: 3rem; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .blog-list { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .blog-hero h1, .blog-post-header h1 { font-size: 1.9rem; }
    .blog-lede { font-size: 1.05rem; }
    .blog-content { font-size: 1.04rem; line-height: 1.8; }
    .blog-content > p:first-child { font-size: 1.12rem; }
    .blog-content h2 { font-size: 1.45rem; margin-top: 2.4rem; }
    .blog-toc ol { columns: 1; }
    .blog-card article, .blog-card-featured article { padding: 1.3rem 1.25rem; }
    .blog-card-featured h2 { font-size: 1.45rem; }
    .blog-author { flex-direction: column; gap: 0.9rem; }
    .blog-subscribe { flex-direction: column; gap: 1.1rem; padding: 1.6rem 1.3rem; }
    .blog-subscribe-actions .btn { width: 100%; }
    .blog-load-more { width: 100%; min-width: 0; }
}
