/* PampaERP — hoja de estilos compartida del blog. Mismo sistema visual
   que index.html (colores, tipografía); separada en archivo propio
   porque acá sí hay varias páginas que la reutilizan. index.html sigue
   siendo 100% autocontenido, esto no lo afecta. */
:root{
  --ink:#12181a;
  --ink-soft:#3f4a4c;
  --muted:#5c6668;
  --paper:#f7f8f7;
  --card:#ffffff;
  --line:#e2e6e5;
  --teal:#0e3d3e;
  --teal-deep:#092b2c;
  --teal-soft:#e5eeed;
  --amber:#e38a2e;
  --radius:14px;
  --shadow:0 1px 2px rgba(9,43,44,.06),0 8px 24px rgba(9,43,44,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{font-family:'Space Grotesk',sans-serif;line-height:1.18;letter-spacing:-.01em;color:var(--ink)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
a{color:var(--teal)}
a:focus-visible,button:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px}

nav{position:sticky;top:0;z-index:50;background:rgba(247,248,247,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:20px;letter-spacing:-.02em;text-decoration:none;color:var(--ink)}
.brand span{color:var(--teal)}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{text-decoration:none;color:var(--ink-soft);font-size:15px;font-weight:500}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn,.nav-links a.btn:hover{color:#fff}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:10px;font-weight:600;font-size:15px;text-decoration:none;
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-deep);transform:translateY(-1px);box-shadow:0 6px 18px rgba(14,61,62,.3)}
.btn-amber{background:var(--amber);color:#fff}
.btn-amber:hover{background:#c8741f;transform:translateY(-1px);box-shadow:0 6px 18px rgba(227,138,46,.3)}

/* Listado del blog */
.blog-header{padding:56px 0 32px}
.blog-header .kicker{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:14px;display:block}
.blog-header h1{font-size:clamp(30px,4vw,44px);margin-bottom:12px}
.blog-header p{color:var(--ink-soft);max-width:38em}
.post-list{padding:16px 0 72px;display:flex;flex-direction:column;gap:18px}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:block;text-decoration:none;transition:transform .12s ease, box-shadow .12s ease}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.post-card .date{font-size:13px;color:var(--muted);margin-bottom:8px;display:block}
.post-card h2{font-size:21px;color:var(--ink);margin-bottom:8px}
.post-card p{color:var(--ink-soft);font-size:15px}

/* Artículo */
.article-header{padding:48px 0 8px}
.article-header .kicker{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:14px;display:block}
.article-header h1{font-size:clamp(28px,4vw,42px);margin-bottom:14px}
.article-meta{color:var(--muted);font-size:14px;margin-bottom:8px}
article{padding:24px 0 64px}
.article-body{max-width:720px}
.article-body p{color:var(--ink-soft);font-size:17px;margin-bottom:20px}
.article-body h2{font-size:24px;margin:36px 0 14px}
.article-body h3{font-size:19px;margin:28px 0 10px}
.article-body ul{margin:0 0 20px 22px;color:var(--ink-soft);font-size:17px}
.article-body li{margin-bottom:8px}
.article-body .callout{background:var(--teal-soft);border-radius:var(--radius);padding:20px 24px;margin:28px 0;color:var(--teal-deep);font-size:15.5px}
.article-body .note{color:var(--muted);font-size:14px;font-style:italic}
.cta-band{background:var(--teal-deep);color:#fff;border-radius:var(--radius);padding:36px 34px;margin-top:44px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h3{color:#fff;font-size:22px;margin-bottom:6px}
.cta-band p{color:rgba(255,255,255,.82);margin:0;max-width:32em}
.cta-band .btn{background:#fff;color:var(--teal-deep)}
.cta-band .btn:hover{background:var(--teal-soft)}
.back-link{display:inline-block;margin-top:36px;font-size:14.5px;color:var(--muted);text-decoration:none}
.back-link:hover{color:var(--teal)}

footer{border-top:1px solid var(--line);padding:36px 0 44px}
.foot{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center;font-size:13.5px;color:var(--muted)}
.foot .brand{font-size:16px;color:var(--ink)}
.foot a{color:var(--muted)}

@media(max-width:860px){
  .nav-links{display:none}
  .cta-band{padding:28px 24px}
}