/* ===========================================
   Blog FITAL — dark theme + magenta palette
   =========================================== */
:root{
  --mag:#FF00FF; --mag-dark:#CC00CC; --mag-glow:rgba(255,0,255,0.15); --mag-dim:rgba(255,0,255,0.06);
  --verde:#00C9A7; --verde-glow:rgba(0,201,167,0.15); --verde-dim:rgba(0,201,167,0.06);
  --amar:#FFB800; --amar-glow:rgba(255,184,0,0.15); --amar-dim:rgba(255,184,0,0.06);
  --rosa:#FF2D6B; --rosa-glow:rgba(255,45,107,0.15); --rosa-dim:rgba(255,45,107,0.06);
  --azul:#00B4E8; --azul-glow:rgba(0,180,232,0.15); --azul-dim:rgba(0,180,232,0.06);
  --bg:#0a0a0a; --bg-alt:#121214; --bg-card:#161618;
  --text:#f5f5f7; --text-dim:#a3a3a8; --text-mute:#71717a;
  --border:rgba(255,255,255,0.08); --border-strong:rgba(255,255,255,0.16);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
  --radius:14px; --radius-sm:8px;
  --shadow:0 6px 32px rgba(0,0,0,0.4);
  --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 1.25rem}

/* ── Navbar ── */
.navbar{position:sticky;top:0;z-index:10;background:rgba(10,10,10,0.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:0.9rem 1.25rem;gap:1.5rem;flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:0.6rem}
.brand-logo{width:100px;height:auto;display:block}
.site-footer .brand-logo{width:100px;height:auto;margin-bottom:0.6rem}
.brand-mark{font-weight:800;font-size:1.35rem;letter-spacing:-0.02em;background:linear-gradient(90deg,var(--mag),var(--rosa));-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-sub{font-family:var(--font-mono);font-size:0.75rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:0.1em}
.nav-funnels{list-style:none;margin:0;padding:0;display:flex;gap:0.4rem;flex-wrap:wrap}
.nf{display:inline-block;font-size:0.85rem;font-weight:600;padding:0.45rem 0.85rem;border:1px solid var(--border);border-radius:999px;color:var(--text-dim);transition:all .2s}
.nf:hover{color:var(--text);border-color:var(--border-strong);background:rgba(255,255,255,0.03)}
.nf-pagos:hover{border-color:var(--mag);color:var(--mag)}
.nf-tokeniza:hover{border-color:var(--azul);color:var(--azul)}
.nf-tarjeta:hover{border-color:var(--rosa);color:var(--rosa)}
.nf-patrimonio:hover{border-color:var(--amar);color:var(--amar)}
.nf-eternova:hover{border-color:var(--verde);color:var(--verde)}

/* ── Hero ── */
.page-hero{padding:3.5rem 0 2rem;text-align:center;border-bottom:1px solid var(--border)}
.page-hero h1{font-size:clamp(2rem,5vw,3.25rem);margin:0 0 0.75rem;letter-spacing:-0.02em;line-height:1.15;font-weight:800}
.page-hero h1 .accent{background:linear-gradient(90deg,var(--mag),var(--rosa),var(--amar));-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero p{margin:0;color:var(--text-dim);font-size:1.1rem;max-width:640px;margin-inline:auto}

/* ── Article grid ── */
.articles{padding:2.5rem 0 1rem}
.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.card-img{aspect-ratio:16/10;overflow:hidden;background:#000}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-img img{transform:scale(1.04)}
.card-body{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;gap:0.6rem;flex:1}
.badge{display:inline-flex;align-items:center;gap:0.35rem;font-size:0.7rem;font-weight:700;font-family:var(--font-mono);letter-spacing:0.06em;text-transform:uppercase;padding:0.3rem 0.65rem;border-radius:999px;width:fit-content}
.badge-pagos{background:var(--mag-dim);color:var(--mag);border:1px solid var(--mag-glow)}
.badge-tokeniza{background:var(--azul-dim);color:var(--azul);border:1px solid var(--azul-glow)}
.badge-tarjeta{background:var(--rosa-dim);color:var(--rosa);border:1px solid var(--rosa-glow)}
.badge-patrimonio{background:var(--amar-dim);color:var(--amar);border:1px solid var(--amar-glow)}
.badge-eternova{background:var(--verde-dim);color:var(--verde);border:1px solid var(--verde-glow)}
.card-title{margin:0;font-size:1.1rem;line-height:1.3;font-weight:700;color:var(--text)}
.card-title a{display:inline-block}
.card-title a:hover{color:var(--mag)}
.card-excerpt{margin:0;color:var(--text-dim);font-size:0.92rem;flex:1}
.card-cta{font-size:0.85rem;font-weight:600;color:var(--mag);display:inline-flex;align-items:center;gap:0.3rem;margin-top:auto}
.card-cta::after{content:'→';transition:transform .2s}
.card:hover .card-cta::after{transform:translateX(4px)}

/* ── Pagination ── */
.pagination{display:flex;justify-content:center;align-items:center;gap:0.5rem;padding:2.5rem 0 4rem;flex-wrap:wrap}
.pg{min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 0.8rem;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-dim);font-weight:600;font-size:0.95rem;transition:all .2s}
.pg:hover{border-color:var(--mag);color:var(--mag)}
.pg.active{background:var(--mag-dim);border-color:var(--mag);color:var(--mag)}
.pg.disabled{opacity:0.35;pointer-events:none}

/* ── Article page ── */
.article-hero{padding:2rem 0 0}
.article-hero .container{max-width:880px}
.article-back{display:inline-flex;align-items:center;gap:0.4rem;font-size:0.9rem;color:var(--text-dim);margin-bottom:1.5rem;transition:color .2s}
.article-back:hover{color:var(--mag)}
.article-meta{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.article-meta .date{color:var(--text-mute);font-size:0.85rem;font-family:var(--font-mono)}
.article-title{font-size:clamp(1.75rem,4vw,2.75rem);font-weight:800;line-height:1.15;letter-spacing:-0.02em;margin:0 0 1.5rem}
.article-cover{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);border:1px solid var(--border);margin-bottom:2rem}

.article-body{max-width:740px;margin:0 auto;padding:0 1.25rem 2rem;font-size:1.05rem;line-height:1.75;color:var(--text)}
.article-body h2{font-size:1.7rem;margin:2.5rem 0 0.75rem;font-weight:700;letter-spacing:-0.01em;color:var(--text)}
.article-body h3{font-size:1.25rem;margin:1.75rem 0 0.5rem;font-weight:700;color:var(--mag)}
.article-body h4{font-size:1.05rem;margin:1.25rem 0 0.4rem;font-weight:700}
.article-body p{margin:0 0 1.1rem}
.article-body strong{color:#fff;font-weight:700}
.article-body em{color:var(--text)}
.article-body ul,.article-body ol{padding-left:1.4rem;margin:0 0 1.2rem}
.article-body li{margin-bottom:0.55rem}
.article-body li::marker{color:var(--mag)}
.article-body a{color:var(--mag);text-decoration:underline;text-decoration-color:rgba(255,0,255,0.35);text-underline-offset:3px}
.article-body a:hover{text-decoration-color:var(--mag)}
.article-body blockquote{margin:1.5rem 0;padding:1rem 1.25rem;border-left:3px solid var(--mag);background:var(--mag-dim);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text)}
.article-body blockquote p{margin:0}
.article-body code{background:rgba(255,255,255,0.07);padding:0.15rem 0.4rem;border-radius:4px;font-family:var(--font-mono);font-size:0.9em;color:var(--mag)}
.article-body pre{background:#000;padding:1rem;border-radius:var(--radius-sm);overflow-x:auto;border:1px solid var(--border)}
.article-body pre code{background:none;color:var(--text);padding:0}
.article-body hr{border:0;border-top:1px solid var(--border);margin:2rem 0}
.article-body img{max-width:100%;height:auto;border-radius:var(--radius-sm);border:1px solid var(--border);margin:1.5rem 0}
.article-inline{display:block;width:100%;max-width:680px;margin:2rem auto;border-radius:var(--radius);border:1px solid var(--border)}
.article-table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:0.95rem;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.article-table th,.article-table td{padding:0.7rem 0.95rem;text-align:left;border-bottom:1px solid var(--border)}
.article-table th{background:rgba(255,255,255,0.04);color:var(--text);font-weight:700;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.04em}
.article-table tr:last-child td{border-bottom:0}
.article-table tbody tr:hover{background:rgba(255,255,255,0.02)}

/* CTA */
.article-cta{max-width:740px;margin:3rem auto 1rem;padding:1.75rem;background:linear-gradient(135deg,var(--mag-dim),transparent);border:1px solid var(--mag-glow);border-radius:var(--radius);display:flex;flex-direction:column;gap:0.5rem;align-items:flex-start}
.article-cta h3{margin:0;font-size:1.4rem;font-weight:700;color:#fff}
.article-cta p{margin:0;color:var(--text-dim)}
.article-cta a.cta-btn{display:inline-flex;align-items:center;gap:0.5rem;background:var(--mag);color:#fff;font-weight:700;padding:0.85rem 1.4rem;border-radius:var(--radius-sm);transition:transform .2s,box-shadow .2s;margin-top:0.6rem}
.article-cta a.cta-btn:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(255,0,255,0.35)}
.article-cta.tokeniza{background:linear-gradient(135deg,var(--azul-dim),transparent);border-color:var(--azul-glow)}
.article-cta.tokeniza a.cta-btn{background:var(--azul)}
.article-cta.tokeniza a.cta-btn:hover{box-shadow:0 8px 22px rgba(0,180,232,0.35)}
.article-cta.tarjeta{background:linear-gradient(135deg,var(--rosa-dim),transparent);border-color:var(--rosa-glow)}
.article-cta.tarjeta a.cta-btn{background:var(--rosa)}
.article-cta.tarjeta a.cta-btn:hover{box-shadow:0 8px 22px rgba(255,45,107,0.35)}
.article-cta.patrimonio{background:linear-gradient(135deg,var(--amar-dim),transparent);border-color:var(--amar-glow)}
.article-cta.patrimonio a.cta-btn{background:var(--amar);color:#000}
.article-cta.patrimonio a.cta-btn:hover{box-shadow:0 8px 22px rgba(255,184,0,0.35)}
.article-cta.eternova{background:linear-gradient(135deg,var(--verde-dim),transparent);border-color:var(--verde-glow)}
.article-cta.eternova a.cta-btn{background:var(--verde)}
.article-cta.eternova a.cta-btn:hover{box-shadow:0 8px 22px rgba(0,201,167,0.35)}

/* Related */
.related{padding:3rem 0;border-top:1px solid var(--border);margin-top:2rem}
.related h2{text-align:center;font-size:1.5rem;margin:0 0 1.5rem;color:var(--text)}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;max-width:var(--max);margin:0 auto;padding:0 1.25rem}

/* Footer */
.site-footer{background:var(--bg-alt);border-top:1px solid var(--border);padding:3rem 0 1.5rem;margin-top:2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.footer-tag{color:var(--text-dim);font-size:0.95rem;max-width:340px}
.site-footer h4{font-size:0.85rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--text);margin:0 0 0.9rem;font-weight:700}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0.5rem}
.site-footer a{color:var(--text-dim);transition:color .2s;font-size:0.92rem}
.site-footer a:hover{color:var(--mag)}
.footer-base{padding-top:1.5rem;border-top:1px solid var(--border);color:var(--text-mute);font-size:0.85rem;text-align:center}

@media (max-width:720px){
  .footer-grid{grid-template-columns:1fr}
  .nav-funnels{justify-content:center;width:100%}
}
