/* ===========================================================
   NexusRH Blog — estilos compartidos
   Replica el diseño de la web (nexus): colores, fuentes,
   navbar y footer. Edita aquí una vez y aplica a todo el blog.
   =========================================================== */
:root {
  --dark: #07091A;
  --primary: #7C3AED;
  --accent: #C084FC;
  --text: #FFFFFF;
  --muted: #9CA3AF;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--dark);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ===================== NAVBAR ===================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: 72px; display: flex; align-items: center;
  background: var(--dark);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.nav::before { /* línea de acento superior */
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(to right, transparent, var(--primary), transparent);
  opacity: .6;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 38px; height: 38px; object-fit: contain; filter: drop-shadow(0 4px 14px rgba(124,58,237,.5)); }
.brand b { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 16px; letter-spacing: .02em; }
.brand b span { color: var(--accent); }
.nav-pill {
  display: flex; align-items: center; gap: 2px;
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.05);
  border-radius: 999px; padding: 4px;
}
.nav-pill a {
  padding: 8px 16px; border-radius: 999px;
  font-family: 'Space Grotesk', sans-serif; font-size: 13.5px; font-weight: 500;
  color: rgba(255,255,255,.6); transition: all .2s;
}
.nav-pill a:hover { color: rgba(255,255,255,.95); }
.nav-pill a.active { color: #fff; background: linear-gradient(135deg, var(--primary), rgba(124,58,237,.8)); box-shadow: 0 4px 14px rgba(124,58,237,.5); }
.btn-acceder {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px; border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), rgba(124,58,237,.85));
  border: 1px solid var(--primary);
  font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 13.5px;
  box-shadow: 0 4px 16px rgba(124,58,237,.45); transition: transform .2s;
}
.btn-acceder:hover { transform: scale(1.05); }
@media (max-width: 900px) { .nav-pill { display: none; } }

/* ===================== ARTÍCULO ===================== */
.article { max-width: 760px; margin: 0 auto; padding: 120px 24px 0; }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.crumbs a:hover { color: var(--accent); }
.article h1 {
  font-family: 'Space Grotesk', sans-serif; font-weight: 800;
  font-size: clamp(32px, 5vw, 52px); line-height: 1.08; letter-spacing: -.03em;
  margin-bottom: 18px;
}
.article h1 .grad { background: linear-gradient(to right, var(--primary), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.meta { color: var(--muted); font-size: 14px; margin-bottom: 44px; }
.article h2 { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 27px; margin: 48px 0 16px; }
.article h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 19px; margin: 28px 0 10px; color: #fff; }
.article p { margin-bottom: 20px; color: #C7CBD4; font-size: 17px; }
.article ul { margin: 0 0 22px 4px; list-style: none; }
.article li { margin-bottom: 12px; color: #C7CBD4; padding-left: 28px; position: relative; }
.article li::before { content: '▸'; color: var(--accent); position: absolute; left: 4px; top: 0; }
.lead { font-size: 19px !important; color: #D7DAE2 !important; }
.module-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 24px 0; }
.module-card { padding: 22px; border: 1px solid rgba(255,255,255,.08); border-radius: 18px; background: rgba(255,255,255,.02); }
.module-card h3 { margin: 0 0 6px; font-size: 16px; }
.module-card p { margin: 0; font-size: 14px; color: var(--muted); }
.cta {
  margin: 56px 0; padding: 36px; text-align: center;
  border: 1px solid rgba(124,58,237,.4); border-radius: 28px;
  background: radial-gradient(ellipse at top, rgba(124,58,237,.18), rgba(124,58,237,.05));
}
.cta h3 { font-family: 'Space Grotesk', sans-serif; font-size: 24px; margin-bottom: 10px; color: #fff; }
.cta p { color: #C7CBD4; margin-bottom: 0; }
.btn-cta {
  display: inline-block; margin-top: 20px; padding: 15px 32px;
  background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff;
  border-radius: 16px; font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  box-shadow: 0 10px 30px rgba(124,58,237,.4); transition: transform .2s;
}
.btn-cta:hover { transform: scale(1.03); }

/* ===================== ÍNDICE BLOG ===================== */
.blog-head { max-width: 860px; margin: 0 auto; padding: 130px 24px 0; }
.blog-head .tagline { font-family: 'Space Grotesk', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
.blog-head h1 { font-family: 'Space Grotesk', sans-serif; font-weight: 800; font-size: clamp(34px, 5vw, 54px); letter-spacing: -.03em; margin: 14px 0 12px; }
.blog-head p { color: var(--muted); font-size: 18px; }
.cards { max-width: 860px; margin: 40px auto 0; padding: 0 24px; }
.card { display: block; padding: 28px; border: 1px solid rgba(255,255,255,.08); border-radius: 22px; margin-bottom: 20px; transition: all .3s; background: rgba(255,255,255,.01); }
.card:hover { border-color: rgba(124,58,237,.5); background: rgba(124,58,237,.06); transform: translateY(-2px); }
.card .tag { display: inline-block; font-family: 'Space Grotesk', sans-serif; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); margin-bottom: 12px; }
.card h2 { font-family: 'Space Grotesk', sans-serif; font-size: 22px; margin-bottom: 8px; color: #fff; }
.card p { color: #C7CBD4; font-size: 15px; }
.card.soon { opacity: .45; pointer-events: none; }

/* ===================== FOOTER ===================== */
.footer { background: #07091A; padding: 96px 24px 48px; border-top: 1px solid rgba(255,255,255,.05); position: relative; margin-top: 80px; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(to right, transparent, rgba(124,58,237,.5), transparent); }
.footer-grid { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; margin-bottom: 64px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.footer-brand img { width: 40px; height: 40px; object-fit: contain; }
.footer-brand b { font-family: 'Space Grotesk', sans-serif; font-size: 20px; }
.footer-brand b span { color: var(--accent); }
.footer-desc { font-size: 14px; color: rgba(255,255,255,.4); max-width: 280px; margin-bottom: 22px; }
.social { width: 40px; height: 40px; border-radius: 12px; background: rgba(255,255,255,.05); display: inline-flex; align-items: center; justify-content: center; color: rgba(255,255,255,.4); transition: all .2s; }
.social:hover { background: var(--primary); color: #fff; }
.footer h4 { font-family: 'Space Grotesk', sans-serif; font-size: 12px; text-transform: uppercase; letter-spacing: .15em; margin-bottom: 22px; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 14px; }
.footer ul a { font-size: 14px; color: rgba(255,255,255,.4); transition: color .2s; }
.footer ul a:hover { color: var(--accent); }
.support-card { padding: 28px; border: 1px solid rgba(255,255,255,.1); border-radius: 28px; background: rgba(255,255,255,.03); }
.support-card h4 { font-size: 18px; text-transform: none; letter-spacing: 0; margin-bottom: 12px; }
.support-card p { font-size: 13px; color: rgba(255,255,255,.4); }
.footer-bottom { max-width: 1280px; margin: 0 auto; padding-top: 48px; border-top: 1px solid rgba(255,255,255,.05); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.badges { display: flex; flex-wrap: wrap; gap: 28px; font-family: 'Space Grotesk', sans-serif; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.2); }
.copy { font-size: 13px; color: rgba(255,255,255,.2); }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }