/* ═══════════════════════════════════════════
   BLOG ARTICLE — shared styles
   davidgombar.com
═══════════════════════════════════════════ */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --accent:#00d4ff;
  --accent2:#a78bfa;
  --text-light:#dde6f5;
  --text-muted:#7e90b8;
  --bg:#04080f;
  --glass-bg:rgba(5,5,14,0.78);
  --glass-border:rgba(0,212,255,0.15);
}
html{scroll-behavior:smooth}

/* ── Reading progress bar ── */
#read-progress{
  position:fixed;top:0;left:0;z-index:9999;
  height:3px;width:0%;
  background:linear-gradient(90deg,#00d4ff,#a78bfa);
  transition:width .1s linear;
  pointer-events:none;
  border-radius:0 2px 2px 0;
}
body{
  font-family:'Segoe UI',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text-light);
  line-height:1.7;
  min-height:100vh;
}

/* ── STARFIELD ── */
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,60,120,.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(60,0,120,.10) 0%, transparent 60%);
}

/* ── NAV ── */
.blog-nav{
  position:sticky;top:0;z-index:100;
  background:rgba(4,8,15,.88);
  backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(0,212,255,.12);
  padding:.9rem 2rem;
  display:flex;align-items:center;gap:1.5rem;
}
.blog-nav a.home-link{
  display:flex;align-items:center;gap:.6rem;
  text-decoration:none;color:var(--text-muted);
  font-size:.85rem;font-weight:600;letter-spacing:.3px;
  transition:color .2s;
}
.blog-nav a.home-link:hover{color:var(--accent)}
.blog-nav a.home-link svg{flex-shrink:0}
.blog-nav .nav-sep{color:rgba(255,255,255,.15);font-size:.9rem}
.blog-nav .nav-logo{
  font-size:1rem;font-weight:800;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  text-decoration:none;
}

/* ── ARTICLE HERO ── */
.article-hero{
  position:relative;z-index:1;
  max-width:780px;margin:0 auto;
  padding:3.5rem 2rem 2.5rem;
}
.article-tag{
  display:inline-block;
  background:rgba(0,212,255,.12);
  border:1px solid rgba(0,212,255,.28);
  color:var(--accent);
  font-size:.74rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  padding:.3rem .85rem;border-radius:20px;margin-bottom:1.2rem;
}
.article-title{
  font-size:clamp(1.8rem,4vw,2.8rem);
  font-weight:800;line-height:1.2;
  color:#fff;margin-bottom:1rem;
}
.article-meta{
  display:flex;align-items:center;gap:1.2rem;
  font-size:.82rem;color:var(--text-muted);flex-wrap:wrap;
  padding-bottom:2rem;
  border-bottom:1px solid rgba(0,212,255,.1);
}
.article-meta span{display:flex;align-items:center;gap:.35rem}

/* ── ARTICLE BODY ── */
.article-body{
  position:relative;z-index:1;
  max-width:780px;margin:0 auto;
  padding:2.5rem 2rem 4rem;
}
.article-body p{
  color:var(--text-light);margin-bottom:1.4rem;font-size:1rem;line-height:1.78;
}
.article-body h2{
  font-size:1.5rem;font-weight:700;color:#fff;
  margin:2.5rem 0 1rem;
  padding-bottom:.5rem;
  border-bottom:1px solid rgba(0,212,255,.15);
}
.article-body h3{
  font-size:1.15rem;font-weight:700;color:var(--accent);
  margin:2rem 0 .75rem;
}
.article-body h4{
  font-size:1rem;font-weight:600;color:var(--text-light);
  margin:1.5rem 0 .5rem;
}
.article-body ul,.article-body ol{
  margin:0 0 1.4rem 1.5rem;color:var(--text-light);
}
.article-body li{margin-bottom:.5rem;line-height:1.65}
.article-body strong{color:#fff;font-weight:600}
.article-body a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(0,212,255,.3);transition:border-color .2s}
.article-body a:hover{border-color:var(--accent)}

/* ── STEP BLOCKS ── */
.step{
  background:rgba(0,212,255,.04);
  border:1px solid rgba(0,212,255,.14);
  border-left:3px solid var(--accent);
  border-radius:0 12px 12px 0;
  padding:1.4rem 1.6rem;
  margin:1.8rem 0;
}
.step-num{
  font-size:.72rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:var(--accent);margin-bottom:.5rem;
}
.step p{margin-bottom:0}

/* ── IMAGES ── */
.article-img{
  width:100%;border-radius:12px;
  border:1px solid rgba(0,212,255,.14);
  margin:1.2rem 0 1.8rem;
  display:block;
}
.img-caption{
  text-align:center;font-size:.8rem;color:var(--text-muted);
  margin-top:-.8rem;margin-bottom:1.8rem;
}

/* ── CODE BLOCKS ── */
.code-block{
  background:rgba(0,0,0,.55);
  border:1px solid rgba(0,212,255,.18);
  border-radius:12px;
  padding:1.4rem 1.6rem;
  overflow-x:auto;
  margin:1.5rem 0 2rem;
  font-family:'Cascadia Code','Fira Code',monospace;
  font-size:.78rem;
  line-height:1.65;
  color:#a8d8ea;
}
.code-block code{white-space:pre;display:block}

/* ── INFO BOX ── */
.info-box{
  background:rgba(167,139,250,.07);
  border:1px solid rgba(167,139,250,.25);
  border-radius:12px;
  padding:1.2rem 1.5rem;
  margin:1.8rem 0;
  color:var(--text-light);
  font-size:.93rem;
}
.info-box strong{color:var(--accent2)}

/* ── RELATED ARTICLES ── */
.related{
  position:relative;z-index:1;
  max-width:780px;margin:0 auto;
  padding:0 2rem 4rem;
}
.related h2{
  font-size:1.1rem;font-weight:700;color:var(--text-muted);
  letter-spacing:1.5px;text-transform:uppercase;
  margin-bottom:1.4rem;
}
.related-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;
}
.related-card{
  background:rgba(8,18,34,.6);
  border:1px solid rgba(0,212,255,.12);
  border-radius:12px;padding:1.1rem 1.2rem;
  text-decoration:none;color:inherit;
  transition:all .25s;display:block;
}
.related-card:hover{border-color:rgba(0,212,255,.35);transform:translateY(-3px)}
.related-card .rc-tag{
  font-size:.7rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--accent);margin-bottom:.5rem;
}
.related-card .rc-title{font-size:.88rem;font-weight:600;color:var(--text-light);line-height:1.4}

/* ── FOOTER ── */
.blog-footer{
  position:relative;z-index:1;
  text-align:center;
  padding:2rem;
  border-top:1px solid rgba(0,212,255,.1);
  color:var(--text-muted);font-size:.82rem;
}
.blog-footer a{color:var(--accent);text-decoration:none}

/* ── RESPONSIVE ── */
@media(max-width:600px){
  .article-hero,.article-body,.related{padding-left:1.2rem;padding-right:1.2rem}
  .blog-nav{padding:.8rem 1.2rem}
}