/* ============================================================
   PRACSYS — assets/css/blog.css
   Estilos del blog. Reutiliza los design tokens de global.css
   (--blue-900, --orange, --display, --body, --shadow-*, --r-*).
   Todo está scopeado bajo clases .blog-* para no afectar al sitio.
   ============================================================ */

/* ---------- HERO / CABECERA DEL BLOG ---------- */
/* Hero mejorado - como Nosotros */
.blog-hero {
    position: relative;
    padding: 4rem 0 5rem;
    background: var(--bg);
    overflow: hidden;
    text-align: center;
}

.blog-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 50% 30%, rgba(30, 58, 138, 0.08), transparent 80%);
    pointer-events: none;
    z-index: 0;
}

.blog-hero .container {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.blog-kicker {
    display: inline-block;
    font-family: var(--display);
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--orange);
    background-color: var(--orange-50);
    border: 1px solid rgba(226, 106, 31, 0.15);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.blog-hero h1 {
    font-family: var(--display);
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 2.8rem);
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--blue-900);
    margin: 0 0 16px;
    text-wrap: balance;
}

.blog-highlight {
    background: linear-gradient(135deg, var(--orange) 0%, rgba(226, 106, 31, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-hero p {
    font-size: clamp(0.95rem, 1vw, 1.05rem);
    color: var(--muted);
    line-height: 1.6;
    margin: 0;
    max-width: 640px;
}
/* ---------- BREADCRUMBS ---------- */
.blog-breadcrumb {
    font-size: .85rem;
    color: var(--muted);
    margin: 0 0 22px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}
.blog-breadcrumb a { color: var(--muted); transition: color .2s; }
.blog-breadcrumb a:hover { color: var(--blue-700); }
.blog-breadcrumb .sep { color: var(--line-2); }
.blog-breadcrumb span[aria-current] { color: var(--ink-2); font-weight: 500; }

/* ---------- ETIQUETA / CATEGORÍA ---------- */
.blog-cat {
    display: inline-block;
    font-family: var(--display);
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--blue-700);
    background: var(--blue-50);
    border-radius: 999px;
    padding: 5px 12px;
}
.blog-cat.is-orange { color: var(--orange); background: var(--orange-50); }

/* ---------- ARTÍCULO DESTACADO ---------- */
.blog-featured {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 34px;
    align-items: center;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 48px;
}
.blog-featured__media { position: relative; min-height: 100%; }
.blog-featured__media img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    aspect-ratio: 1200 / 630;
}
.blog-featured__body { padding: 34px 34px 34px 6px; }
.blog-featured__body h2 {
    font-family: var(--display);
    font-size: clamp(1.4rem, 2.2vw, 1.9rem);
    line-height: 1.15;
    letter-spacing: -.02em;
    color: var(--blue-900);
    margin: 14px 0 12px;
}
.blog-featured__body h2 a { color: inherit; }
.blog-featured__body h2 a:hover { color: var(--blue-700); }
.blog-featured__body p { color: var(--muted); margin: 0 0 18px; font-size: 1rem; }

/* ---------- GRID DE ARTÍCULOS ---------- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}
.blog-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform .25s var(--ease-out-quint), box-shadow .25s ease, border-color .2s;
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--line-2);
}
.blog-card__media { display: block; overflow: hidden; }
.blog-card__media img {
    width: 100%;
    aspect-ratio: 1200 / 630;
    object-fit: cover;
    display: block;
    transition: transform .4s var(--ease-out-quint);
}
.blog-card:hover .blog-card__media img { transform: scale(1.04); }
.blog-card__body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.blog-card__meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.blog-card__date { font-size: .78rem; color: var(--muted-2); }
.blog-card h3 {
    font-family: var(--display);
    font-size: 1.12rem;
    line-height: 1.25;
    letter-spacing: -.01em;
    color: var(--blue-900);
    margin: 0 0 10px;
}
.blog-card h3 a { color: inherit; }
.blog-card h3 a:hover { color: var(--blue-700); }
.blog-card p { font-size: .92rem; color: var(--muted); margin: 0 0 16px; flex: 1; }
.blog-card__more {
    font-size: .85rem;
    font-weight: 600;
    color: var(--blue-700);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.blog-card__more:hover { color: var(--blue-600); gap: 9px; }

.blog-section-pad { padding: 3rem 0 4.5rem; }

/* ---------- ARTÍCULO INDIVIDUAL ---------- */
.blog-article { padding: 2.5rem 0 4rem; }
.blog-article__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 48px;
    align-items: start;
}
.blog-article__header { margin-bottom: 26px; }
.blog-article__header h1 {
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(1.8rem, 3.4vw, 2.6rem);
    line-height: 1.1;
    letter-spacing: -.02em;
    color: var(--blue-900);
    margin: 14px 0 16px;
    text-wrap: balance;
}
.blog-article__info {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
    font-size: .85rem;
    color: var(--muted);
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
}
.blog-article__info time { font-variant-numeric: tabular-nums; }
.blog-article__cover {
    width: 100%;
    aspect-ratio: 1200 / 630;
    object-fit: cover;
    border-radius: var(--r-md);
    box-shadow: var(--shadow-md);
    margin: 24px 0 8px;
}

/* Tipografía del cuerpo del artículo */
.blog-article-body { font-size: 1.05rem; color: var(--ink-2); line-height: 1.72; }
.blog-article-body > p:first-child.lead,
.blog-article-body .lead {
    font-size: 1.16rem;
    color: var(--ink);
    line-height: 1.6;
}
.blog-article-body p { margin: 0 0 1.25em; }
.blog-article-body h2 {
    font-family: var(--display);
    font-size: 1.55rem;
    line-height: 1.2;
    letter-spacing: -.015em;
    color: var(--blue-900);
    margin: 2em 0 .7em;
}
.blog-article-body h3 {
    font-family: var(--display);
    font-size: 1.2rem;
    color: var(--blue-800);
    margin: 1.6em 0 .5em;
}
.blog-article-body ul, .blog-article-body ol { margin: 0 0 1.4em; padding-left: 1.3em; }
.blog-article-body li { margin-bottom: .5em; }
.blog-article-body a {
    color: var(--blue-700);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: var(--line-2);
    transition: text-decoration-color .2s, color .2s;
}
.blog-article-body a:hover { color: var(--blue-600); text-decoration-color: var(--blue-500); }
.blog-article-body strong { color: var(--ink); font-weight: 600; }

/* Tablas dentro del artículo */
.blog-article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.6em 0;
    font-size: .95rem;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    overflow: hidden;
}
.blog-article-body thead th {
    background: var(--blue-50);
    color: var(--blue-900);
    font-family: var(--display);
    text-align: left;
    padding: 11px 14px;
    font-size: .9rem;
}
.blog-article-body tbody td { padding: 11px 14px; border-top: 1px solid var(--line); }
.blog-article-body tbody tr:nth-child(even) td { background: var(--bg-2); }

/* ---------- FAQ ---------- */
.blog-faq { margin: 2.4em 0 0; }
.blog-faq h2 {
    font-family: var(--display);
    font-size: 1.55rem;
    color: var(--blue-900);
    margin: 0 0 .8em;
}
.blog-faq details {
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    padding: 4px 18px;
    margin-bottom: 12px;
    background: #fff;
}
.blog-faq summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--blue-900);
    padding: 14px 0;
    list-style: none;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
}
.blog-faq summary::-webkit-details-marker { display: none; }
.blog-faq summary::after {
    content: '+';
    font-size: 1.3rem;
    color: var(--blue-500);
    transition: transform .2s;
}
.blog-faq details[open] summary::after { content: '−'; }
.blog-faq details p { margin: 0 0 14px; color: var(--muted); line-height: 1.6; }

/* ---------- TAGS ---------- */
.blog-tags { margin: 2.4em 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.blog-tags .tag {
    font-size: .8rem;
    color: var(--ink-2);
    background: var(--bg-3);
    border-radius: 999px;
    padding: 5px 12px;
}

/* ---------- SIDEBAR / CTA ---------- */
.blog-aside { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 22px; }
.blog-cta-box {
    background: linear-gradient(160deg, var(--blue-900), var(--blue-700));
    color: #fff;
    border-radius: var(--r-md);
    padding: 26px 24px;
    box-shadow: var(--glow-blue);
}
.blog-cta-box h4 { font-family: var(--display); font-size: 1.15rem; margin: 0 0 8px; }
.blog-cta-box p { font-size: .9rem; color: rgba(255,255,255,.82); margin: 0 0 16px; line-height: 1.55; }
.blog-cta-box .btn-primary { width: 100%; justify-content: center; background: #fff; color: var(--blue-900); }
.blog-cta-box .btn-primary:hover { background: var(--blue-50); }

.blog-links-box {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    padding: 22px 22px;
}
.blog-links-box h4 { font-family: var(--display); font-size: 1rem; color: var(--blue-900); margin: 0 0 14px; }
.blog-links-box a { display: block; padding: 10px 0; border-top: 1px solid var(--line); }
.blog-links-box a:first-of-type { border-top: 0; }
.blog-links-box a strong { display: block; color: var(--blue-700); font-size: .95rem; }
.blog-links-box a span { display: block; color: var(--muted); font-size: .82rem; margin-top: 2px; }
.blog-links-box a:hover strong { color: var(--blue-600); }

/* ---------- ARTÍCULOS RELACIONADOS ---------- */
.blog-related { padding: 3rem 0 4rem; background: var(--bg-2); border-top: 1px solid var(--line); }
.blog-related h2 {
    font-family: var(--display);
    font-size: 1.6rem;
    color: var(--blue-900);
    margin: 0 0 24px;
    text-align: center;
}

/* ---------- PAGINACIÓN (preparada para el futuro) ---------- */
.blog-pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
.blog-pagination a, .blog-pagination span {
    min-width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid var(--line); border-radius: var(--r-sm);
    color: var(--ink-2); font-size: .9rem; font-weight: 500; background: #fff;
}
.blog-pagination a:hover { border-color: var(--blue-500); color: var(--blue-700); }
.blog-pagination .is-current { background: var(--blue-700); color: #fff; border-color: var(--blue-700); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 991px) {
    .blog-article__layout { grid-template-columns: 1fr; gap: 36px; }
    .blog-aside { position: static; flex-direction: row; flex-wrap: wrap; }
    .blog-aside > * { flex: 1; min-width: 260px; }
    .blog-featured { grid-template-columns: 1fr; }
    .blog-featured__media img { aspect-ratio: 1200 / 630; }
    .blog-featured__body { padding: 8px 28px 30px; }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .blog-grid { grid-template-columns: 1fr; }
    .blog-aside { flex-direction: column; }
    .blog-article-body { font-size: 1rem; }
    .blog-article-body table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* ---------- CATEGORÍAS DEL BLOG (reutiliza .blog-tags .tag) ---------- */
.blog-cats-nav { margin: 0 0 32px; }
.blog-cats-nav .tag { transition: background .2s, color .2s; }
.blog-cats-nav .tag:hover { background: var(--blue-50); color: var(--blue-700); }
.blog-cats-nav .tag.is-active { background: var(--blue-700); color: #fff; }
a.blog-cat:hover { filter: brightness(.96); }

/* ---------- PAGINACIÓN (enlaces HTML reales) ---------- */
.blog-pagination {
    margin: 44px 0 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
}
.blog-pagination a,
.blog-pagination span {
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: #fff;
    font-family: var(--display);
    font-size: .92rem;
    font-weight: 600;
    color: var(--ink-2);
    transition: border-color .2s, color .2s, background .2s;
}
.blog-pagination a:hover { border-color: var(--blue-500); color: var(--blue-700); }
.blog-pagination .is-current { background: var(--blue-700); border-color: var(--blue-700); color: #fff; }
.blog-pagination .blog-pagination__gap { border: 0; background: none; min-width: 20px; padding: 0; }
.blog-pagination__info { text-align: center; margin: 14px 0 0; font-size: .85rem; color: var(--muted-2); }

/* ---------- ÍNDICE DE CONTENIDOS / CTA CONTEXTUAL EN ARTÍCULOS ---------- */
.blog-article-body .blog-inline-cta {
    margin: 2em 0;
    padding: 20px 22px;
    border: 1px solid var(--line);
    border-left: 4px solid var(--blue-600);
    border-radius: var(--r-sm);
    background: var(--bg-2);
}
.blog-article-body .blog-inline-cta p { margin: 0; }