/* ===================================================================
   BLOG PAGE — shared styles for essay pages
   =================================================================== */

/* ---- Subpage overrides (no pre-flip choreography) ------------------- */
body.subpage{overflow:auto}
body.subpage #site{opacity:1 !important;visibility:visible !important}
body.subpage #navbar .nav-logo{opacity:1;transform:translateY(0)}
body.subpage #navbar .nav-links a{opacity:1;transform:translateY(0)}
body.subpage #navbar{opacity:1;transform:translateY(0)}

/* ---- Essay header -------------------------------------------------- */
#blog-header{padding:160px 0 80px;border-bottom:1px solid var(--border);position:relative;overflow:hidden}
#blog-header::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse at 15% 0%, rgba(99,102,241,.06), transparent 55%);
}
.blog-breadcrumb{
  font-family:var(--font-mono);font-size:11px;letter-spacing:2px;
  text-transform:uppercase;color:var(--text-dim);margin-bottom:32px;
}
.blog-breadcrumb a{color:var(--text-muted);text-decoration:none;transition:color .2s ease}
.blog-breadcrumb a:hover{color:var(--accent)}
.blog-breadcrumb .sep{margin:0 10px;color:var(--text-dim)}

.blog-essay-label{
  display:inline-block;padding:6px 14px;border:1px solid rgba(99,102,241,.3);border-radius:100px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;text-transform:uppercase;
  color:var(--accent);margin-bottom:32px;
}

.blog-title{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(40px,5.5vw,76px);line-height:1.02;letter-spacing:-2px;
  color:var(--text-primary);margin-bottom:32px;max-width:900px;
}
.blog-title em{font-style:normal;color:var(--accent);font-family:inherit}

.blog-meta{
  display:flex;gap:24px;align-items:center;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:11px;letter-spacing:2px;
  text-transform:uppercase;color:var(--text-dim);
}
.blog-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-dim)}

/* ---- Essay body ---------------------------------------------------- */
#blog-body{padding:96px 0;border-bottom:1px solid var(--border)}
.blog-essay{max-width:760px;margin:0 auto}
.blog-lede{
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(22px,2vw,28px);line-height:1.5;letter-spacing:-.5px;
  color:var(--text-primary);margin-bottom:48px;padding-bottom:32px;
  border-bottom:1px solid var(--border);
}
.blog-lede em{font-style:italic;color:var(--accent)}

.blog-essay h2{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(28px,2.4vw,36px);line-height:1.2;letter-spacing:-1px;
  color:var(--text-primary);margin:64px 0 24px;
}

.blog-essay p{
  font-size:17px;line-height:1.85;color:var(--text-muted);
  font-weight:300;margin-bottom:24px;
}
.blog-essay p strong{color:var(--text-primary);font-weight:500}
.blog-essay p em{color:var(--text-primary);font-style:italic}
.blog-essay a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(99,102,241,.3);transition:border-color .2s ease}
.blog-essay a:hover{border-color:var(--accent)}

.blog-pullquote{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(22px,2.2vw,30px);line-height:1.4;letter-spacing:-.7px;
  color:var(--text-primary);
  border-left:2px solid var(--accent);padding:8px 0 8px 28px;
  margin:48px 0;
}

.blog-essay hr{
  border:none;border-top:1px solid var(--border);
  margin:56px auto;width:80px;
}

.blog-signoff{
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;
  text-transform:uppercase;color:var(--text-dim);margin-top:64px;text-align:center;
}
.blog-signoff span{color:var(--accent)}

/* ---- More from Future of AI --------------------------------------- */
#blog-more{padding:96px 0;border-bottom:1px solid var(--border)}
.blog-more-label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;
  text-transform:uppercase;color:var(--text-dim);margin-bottom:32px;text-align:center;
}
.blog-more-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:960px;margin:0 auto;
}
.blog-more-card{
  padding:32px;border:1px solid var(--border);border-radius:16px;
  background:var(--surface);text-decoration:none;transition:all .3s ease;display:block;
}
.blog-more-card:hover{border-color:rgba(99,102,241,.4);transform:translateY(-4px);background:var(--surface-el)}
.blog-more-date{
  font-family:var(--font-mono);font-size:10px;letter-spacing:2px;
  text-transform:uppercase;color:var(--text-dim);margin-bottom:14px;
}
.blog-more-title{
  font-family:var(--font-display);font-weight:600;font-size:22px;letter-spacing:-.5px;
  color:var(--text-primary);margin-bottom:14px;line-height:1.25;
}
.blog-more-excerpt{
  font-size:14px;line-height:1.7;color:var(--text-muted);font-weight:300;margin-bottom:20px;
}
.blog-more-link{
  font-family:var(--font-mono);font-size:11px;letter-spacing:2px;
  text-transform:uppercase;color:var(--accent);
}

/* ---- CTA close ---------------------------------------------------- */
#blog-close{padding:120px 0;text-align:center}
.blog-close-content{max-width:720px;margin:0 auto}
.blog-close-label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;
  text-transform:uppercase;color:var(--text-dim);margin-bottom:24px;
}
.blog-close-title{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(32px,3.5vw,48px);line-height:1.15;letter-spacing:-1px;
  color:var(--text-primary);margin-bottom:24px;
}
.blog-close-title .accent{color:var(--accent)}
.blog-close-text{
  font-size:16px;line-height:1.8;color:var(--text-muted);font-weight:300;
  margin-bottom:40px;max-width:580px;margin-left:auto;margin-right:auto;
}
.blog-close-ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---- Responsive --------------------------------------------------- */
@media (max-width:768px){
  #blog-header{padding:120px 0 60px}
  #blog-body,#blog-more,#blog-close{padding:64px 0}
  .blog-more-grid{grid-template-columns:1fr}
  .blog-pullquote{font-size:20px;padding-left:20px}
}