/* ============================================
   GymGo Blog — estilos compartidos
   Tema oscuro alineado con la landing
   ============================================ */

@font-face {
  font-family: 'Ogg Medium';
  src: url('fonts/ogg-medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0c0e12;
  --card: #161a21;
  --border: #242a35;
  --text: #eef0f5;
  --muted: #969eb0;
  --lime: #a3e635;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2 {
  font-family: 'Ogg Medium', Georgia, serif;
  font-weight: 500;
  line-height: 1.25;
  color: var(--text);
  letter-spacing: -0.01em;
}

h1 { font-size: 2.2rem; margin: 0 0 0.6em; }
h2 { font-size: 1.5rem; margin: 2em 0 0.6em; }
h3 { font-size: 1.1rem; margin: 1.6em 0 0.5em; font-weight: 600; }

p { margin: 0 0 1.1em; }

a { color: var(--lime); text-decoration: none; }
a:hover { text-decoration: underline; }

ul, ol { padding-left: 1.3em; margin: 0 0 1.2em; }
li { margin-bottom: 0.45em; }

strong { color: var(--text); }

/* ---------- Header píldora fija ---------- */
.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 10px 12px 10px 22px;
  background: rgba(16, 19, 26, 0.78);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: 999px;
  white-space: nowrap;
}

.site-header .logo {
  font-family: 'Ogg Medium', Georgia, serif;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-header nav a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
}

.site-header nav a:hover { color: var(--text); }

.site-header .btn-nav {
  background: var(--lime);
  color: #10130a;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 999px;
}

.site-header .btn-nav:hover { color: #10130a; filter: brightness(1.06); text-decoration: none; }

/* ---------- Layout de contenido ---------- */
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 130px 22px 70px;
}

.post-meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin: -0.4em 0 2em;
}

.lead { color: var(--muted); font-size: 1.05rem; }

/* ---------- Tablas ---------- */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.4em;
  font-size: 0.95rem;
}

th, td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

th { background: var(--card); font-weight: 600; }

/* ---------- Tarjetas del índice ---------- */
.post-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 26px;
  margin-bottom: 18px;
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.post-card:hover {
  transform: translateY(-3px);
  border-color: var(--lime);
  text-decoration: none;
}

.post-card h2 {
  margin: 0 0 0.4em;
  font-size: 1.25rem;
  color: var(--text);
}

.post-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- CTA box ---------- */
.cta-box {
  border: 1px dashed var(--lime);
  background: rgba(163, 230, 53, 0.07);
  border-radius: 18px;
  padding: 26px;
  margin: 2.5em 0 1em;
  text-align: center;
}

.cta-box h2, .cta-box h3 {
  margin: 0 0 0.4em;
  font-family: 'Ogg Medium', Georgia, serif;
  font-weight: 500;
  font-size: 1.4rem;
}

.cta-box p { color: var(--muted); margin-bottom: 1.2em; }

.btn {
  display: inline-block;
  background: var(--lime);
  color: #10130a;
  border-radius: 12px;
  padding: 13px 26px;
  font-weight: 700;
  text-decoration: none;
}

.btn:hover { filter: brightness(1.06); text-decoration: none; color: #10130a; }

.cta-box .secondary {
  display: block;
  margin-top: 14px;
  font-size: 0.92rem;
  color: var(--muted);
}

.cta-box .secondary:hover { color: var(--lime); }

/* ---------- Footer ---------- */
footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 30px 22px 50px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

footer a { color: var(--muted); }
footer a:hover { color: var(--lime); }

/* ---------- Responsive ---------- */
@media (max-width: 560px) {
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.3rem; }
  main { padding-top: 115px; }
  .site-header { gap: 12px; padding-left: 16px; }
  .site-header nav { gap: 12px; }
}

/* ---- tarjetas con portada (patron blog-section de 21st) ---- */
.feed{margin-top:34px}
.feat,.pcard{display:block;text-decoration:none;color:inherit;border:1px solid #242a35;border-radius:18px;overflow:hidden;background:#12151c;transition:transform .2s,border-color .2s}
.feat:hover,.pcard:hover{transform:translateY(-3px);border-color:#3a4657}
.thumb{overflow:hidden;aspect-ratio:16/7;background:#0c0e12}
.pcard .thumb{aspect-ratio:16/9}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.feat:hover .thumb img,.pcard:hover .thumb img{transform:scale(1.05)}
.fbody{padding:20px 22px 22px}
.meta{display:flex;align-items:center;gap:9px;font-size:12.5px;color:#969eb0;margin-bottom:10px;flex-wrap:wrap}
.meta i{width:4px;height:4px;border-radius:99px;background:#4a5468}
.badge{background:rgba(163,230,53,.14);color:#a3e635;border:1px solid rgba(163,230,53,.35);border-radius:999px;padding:2px 10px;font-size:11.5px;font-weight:600}
.feat h2{margin:0 0 8px;font-size:26px}
.pcard h2{margin:0 0 8px;font-size:18.5px;line-height:1.3}
.fbody p,.pcard p{margin:0;color:#969eb0;font-size:14.5px;line-height:1.55}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
@media(max-width:760px){.pgrid{grid-template-columns:1fr}.feat h2{font-size:21px}}
.cover{width:100%;aspect-ratio:16/7;object-fit:cover;border-radius:16px;margin:16px 0 8px;border:1px solid #242a35;display:block}

/* encuadres de portadas verticales */
img[src*="ppl.jpg"]{object-position:center 12%}
img[src*="rutina-principiantes.jpg"]{object-position:center 30%}