/* ============================================================
   AL DERECHO / J2 — hoja de estilos compartida
   Usada por blog.html y por cada columna en /blog/
   (index.html sigue siendo autocontenido y no depende de este archivo)
   ============================================================ */

:root{
  --bark:#4A3324;
  --bark-deep:#2E2014;
  --ink:#2B2620;
  --parchment:#F6F1E4;
  --parchment-2:#EFE7D2;
  --olive:#566B3B;
  --olive-deep:#3E4F2A;
  --gold:#D9A53B;
  --gold-deep:#B3811F;
  --flag-green:#3F7D52;
  --white:#FFFDF8;
  --line:rgba(43,38,32,0.14);
  --line-dark:rgba(246,241,228,0.18);
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--parchment);
  color:var(--ink);
  font-family:'Karla', sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Fraunces', serif;
  font-weight:500;
  letter-spacing:-0.01em;
  color:var(--bark-deep);
}
a{color:inherit;}
img{max-width:100%; display:block;}
.wrap{max-width:1080px; margin:0 auto; padding:0 32px;}
.eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--olive-deep);
}

/* NAV */
header.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(246,241,228,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 32px; max-width:1080px; margin:0 auto;
}
.brand-mark{display:flex; align-items:center; gap:10px; text-decoration:none;}
.brand-mark img{width:34px; height:34px; object-fit:contain;}
.brand-mark span{font-family:'JetBrains Mono', monospace; font-size:14px; letter-spacing:0.06em; color:var(--bark-deep); font-weight:500;}
nav.links{display:flex; gap:28px;}
nav.links a{
  font-size:14.5px; color:var(--ink); text-decoration:none; opacity:0.8;
  border-bottom:1px solid transparent; padding-bottom:2px;
}
nav.links a:hover, nav.links a.active{opacity:1; border-color:var(--gold-deep);}
@media (max-width:760px){ nav.links{display:none;} }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 26px; border-radius:3px;
  font-family:'JetBrains Mono', monospace; font-size:13.5px; letter-spacing:0.04em;
  text-decoration:none; border:1px solid var(--bark-deep);
  transition:transform .15s ease; cursor:pointer;
}
.btn:hover{transform:translateY(-1px);}
.btn-solid{background:var(--bark-deep); color:var(--parchment);}
.btn-outline{background:transparent; color:var(--bark-deep);}

/* SECTION generic */
section.block{padding:88px 0;}
.block-head{max-width:620px; margin-bottom:48px;}
.block-head h2{font-size:clamp(26px,3.2vw,34px); margin-top:14px;}
.block-head p.lede{font-size:16.5px; opacity:0.85; margin-top:14px;}

/* BLOG HERO */
section.blog-hero{padding:76px 0 56px; border-bottom:1px solid var(--line);}
section.blog-hero h1{font-size:clamp(30px,4.2vw,46px); margin:14px 0 16px; line-height:1.08;}
section.blog-hero p.lede{max-width:600px; font-size:17px; opacity:0.85;}

/* POST LIST */
.post-list{display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line); margin-top:8px;}
.post-card{
  background:var(--parchment); padding:32px; display:block; text-decoration:none;
  transition:background .15s ease;
}
.post-card:hover{background:var(--parchment-2);}
.post-card .post-meta{margin-bottom:10px;}
.post-card h3{font-size:22px; margin-bottom:8px; color:var(--bark-deep);}
.post-card p.excerpt{font-size:15.5px; color:var(--ink); opacity:0.78; max-width:640px;}
.post-card .read-more{
  display:inline-block; margin-top:14px; font-family:'JetBrains Mono', monospace;
  font-size:12.5px; letter-spacing:0.06em; text-transform:uppercase; color:var(--gold-deep);
}

/* ARTICLE (post page) */
article.post{padding:72px 0 40px;}
.post-header{max-width:720px; margin:0 auto 44px;}
.post-header .eyebrow{margin-bottom:14px;}
.post-header h1{font-size:clamp(28px,4.4vw,44px); line-height:1.12; margin-bottom:18px;}
.post-header .byline{font-size:14.5px; color:var(--ink); opacity:0.7; font-family:'JetBrains Mono', monospace;}
.post-image{max-width:720px; margin:0 auto 40px;}
.post-image img{width:100%; border-radius:3px; border:1px solid var(--line);}
.post-image figcaption{margin-top:10px; font-size:13.5px; color:var(--ink); opacity:0.65; font-family:'JetBrains Mono', monospace; line-height:1.5;}
.post-body{max-width:720px; margin:0 auto; font-size:18px; line-height:1.75;}
.post-body p{margin-bottom:22px;}
.post-body p:last-of-type{margin-bottom:0;}
.post-signature{
  max-width:720px; margin:40px auto 0; padding-top:24px; border-top:1px solid var(--line);
  font-family:'Fraunces', serif; font-style:italic; color:var(--bark-deep); font-size:16px;
}
.post-footer-nav{max-width:720px; margin:56px auto 0;}

/* FOOTER / CONTACTO */
footer.contacto{background:var(--bark-deep); color:var(--parchment); padding:90px 0 40px;}
footer.contacto .eyebrow{color:var(--gold);}
footer.contacto h2{color:var(--parchment); font-size:clamp(28px,4vw,42px); margin:14px 0 28px; max-width:600px;}
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:40px; margin-top:48px; border-top:1px solid var(--line-dark); padding-top:36px;}
.contact-item .eyebrow{color:rgba(246,241,228,0.55); margin-bottom:8px;}
.contact-item a, .contact-item span{font-size:17px; color:var(--parchment); text-decoration:none;}
.contact-item a:hover{color:var(--gold);}
.foot-bottom{
  margin-top:64px; padding-top:24px; border-top:1px solid var(--line-dark);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:13px; color:rgba(246,241,228,0.5); font-family:'JetBrains Mono', monospace;
}
@media (max-width:640px){ .contact-grid{grid-template-columns:1fr;} }