/* =========================================================
   NahamSec Resources — shared brand styles
   Black / white / dark-red, Anton + Epilogue
   ========================================================= */
:root{
  --bg:#000;
  --surface:#0d0d0d;
  --surface-2:#161616;
  --border:#262626;
  --text:#fff;
  --text-dim:rgba(255,255,255,.72);
  --text-faint:rgba(255,255,255,.45);
  --accent:#c40000;
  --accent-deep:#830707;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:'Epilogue',system-ui,sans-serif;font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
  position:relative;min-height:100vh;
}

/* ---- background depth (fixed, behind everything) ---- */
/* layer 1: fine grid + red glow pooling at the top */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(196,0,0,.16), transparent 60%),
    radial-gradient(1100px 700px at 10% 0%, rgba(196,0,0,.05), transparent 55%),
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px),
    #000;
  background-size:100% 100%, 100% 100%, 44px 44px, 44px 44px, 100% 100%;
  -webkit-mask-image:linear-gradient(#000 0%, #000 45%, rgba(0,0,0,.35) 100%);
          mask-image:linear-gradient(#000 0%, #000 45%, rgba(0,0,0,.35) 100%);
}
/* layer 2: the monogram, huge and faint, pinned top-right */
body::after{
  content:"";position:fixed;z-index:-1;pointer-events:none;
  top:-140px;right:-160px;width:620px;height:620px;
  background:url("assets/nahamsec-mark-white.png") no-repeat center/contain;
  opacity:.05;
}

.wrap{max-width:940px;margin:0 auto;padding:0 24px 120px;position:relative;z-index:1}

/* ---- top nav ---- */
.nav{
  max-width:940px;margin:0 auto;padding:26px 24px;
  display:flex;align-items:center;justify-content:space-between;
  position:relative;z-index:2;
}
.brand{
  display:inline-flex;align-items:center;gap:0;
  font-family:'Anton',sans-serif;text-transform:uppercase;letter-spacing:.04em;
  font-size:22px;color:var(--text);text-decoration:none;
}
.brand img{height:30px;width:auto;display:block}
.brand .dot{color:var(--accent)}
.nav a.back{
  font-family:var(--mono);font-size:13px;color:var(--text-dim);text-decoration:none;
  border:1px solid var(--border);border-radius:999px;padding:7px 15px;background:var(--surface);
}
.nav a.back:hover{border-color:var(--accent-deep);color:var(--text)}

/* ---- header ---- */
header{padding:64px 0 40px;border-bottom:1px solid var(--border)}
.kicker{
  font-family:var(--mono);font-size:13px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--accent);margin:0 0 18px;
}
h1{
  font-family:'Anton',sans-serif;font-weight:400;text-transform:uppercase;
  font-size:clamp(42px,7vw,82px);line-height:.94;letter-spacing:.01em;margin:0;
}
h1 .thin{color:var(--text-faint)}
.sub{color:var(--text-dim);font-size:18px;margin:22px 0 0;max-width:660px}
.legend{font-family:var(--mono);font-size:13px;color:var(--text-faint);margin:20px 0 0}
.legend code{background:var(--surface-2);border:1px solid var(--border);border-radius:5px;padding:1px 6px;color:var(--accent)}
.meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.tag{
  font-family:var(--mono);font-size:12.5px;color:var(--text-dim);
  border:1px solid var(--border);border-radius:999px;padding:6px 14px;background:var(--surface);
}
.tag b{color:var(--accent);font-weight:500}

/* ---- resource cards (index) ---- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px;margin-top:44px}
.card{
  position:relative;overflow:hidden;
  display:flex;flex-direction:column;
  background:
    linear-gradient(160deg, rgba(196,0,0,.05), transparent 42%),
    linear-gradient(#0f0f0f, #0a0a0a);
  border:1px solid var(--border);border-radius:14px;
  padding:24px;text-decoration:none;color:var(--text);
  transition:border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
/* thin red seam along the top edge, lit on hover */
.card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--accent),transparent 70%);
  opacity:.35;transition:opacity .18s ease;
}
.card:hover{
  border-color:var(--accent-deep);transform:translateY(-3px);
  box-shadow:0 14px 40px -18px rgba(196,0,0,.5), 0 2px 0 rgba(255,255,255,.02) inset;
}
.card:hover::before{opacity:1}
.card .ctag{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px;
}
.card h3{
  font-family:'Anton',sans-serif;font-weight:400;text-transform:uppercase;
  font-size:23px;line-height:1.08;margin:0 0 10px;letter-spacing:.01em;
}
.card p{color:var(--text-dim);font-size:15px;margin:0;flex:1}
.card .go{
  font-family:var(--mono);font-size:13px;color:var(--text-faint);margin-top:18px;
}
.card:hover .go{color:var(--accent)}
.card .go::after{content:" \2192"}

.section-label{
  font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--text-faint);margin:48px 0 0;padding-bottom:10px;border-bottom:1px solid var(--border);
}

/* ---- courses (compact, three across, above the fold) ---- */
.courses{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:20px}
.card.course{padding:18px 18px 16px;display:grid;grid-row:span 4;grid-template-rows:subgrid;row-gap:12px}
.card.course .chead{display:flex;align-items:center;gap:14px}
.card .cicon{
  flex:none;width:44px;height:44px;border-radius:11px;
  display:grid;place-items:center;color:#ff3030;
  background:linear-gradient(160deg,rgba(196,0,0,.22),rgba(196,0,0,.05));
  border:1px solid rgba(196,0,0,.4);
  transition:background .18s ease;
}
.card .cicon svg{display:block;width:24px;height:24px}
.card .cicon svg *{stroke:currentColor}
.card.course:hover .cicon{color:#fff;background:linear-gradient(160deg,var(--accent),var(--accent-deep))}
.card.course .ctag{margin:0}
.card.course h3{font-size:21px;line-height:1.1;margin:0;white-space:nowrap}
.card.course p{font-size:14px;line-height:1.55}
.card.course .go{margin-top:0;align-self:end}
@media (max-width:900px){
  .card.course h3{font-size:17px}
}
@media (max-width:720px){
  .courses{gap:10px}
  .card.course{padding:14px 10px;text-align:center;grid-row:auto;grid-template-rows:none;align-content:start}
  .card.course .chead{flex-direction:column;align-items:center;gap:10px}
  .card.course .ctag,.card.course p,.card.course .go{display:none}
  .card.course h3{font-size:15px;line-height:1.15;white-space:normal}
}

/* tighter header on the index, no divider under the intro */
.wrap > header{padding:8px 0 0;border-bottom:0}
.wrap > header + .section-label{margin-top:32px}
.wrap > header .kicker{margin-bottom:12px}
.wrap > header .sub{margin-top:16px}
.wrap > .section-label{margin-top:36px}
#grid{margin-top:20px}

/* ---- rendered markdown article ---- */
.article h1{font-size:clamp(38px,6vw,68px);margin-top:8px}
.article h2{
  font-family:'Anton',sans-serif;font-weight:400;text-transform:uppercase;letter-spacing:.02em;
  font-size:29px;line-height:1.1;margin:52px 0 6px;padding-top:8px;
}
.article h3{
  font-family:'Epilogue',sans-serif;font-weight:700;font-size:16px;
  text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);margin:32px 0 10px;
}
.article p{margin:14px 0}
.article ul,.article ol{margin:14px 0;padding-left:22px}
.article li{margin:6px 0}
.article a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent-deep)}
.article a:hover{color:#fff}
.article strong{color:var(--text)}
.article hr{height:1px;background:var(--border);border:0;margin:40px 0}
.article blockquote{
  border:1px solid var(--border);border-left:3px solid var(--accent);
  background:linear-gradient(90deg,rgba(196,0,0,.06),transparent 70%);
  border-radius:10px;padding:14px 18px;margin:18px 0;color:var(--text-dim);
}
.article blockquote p{margin:6px 0}

/* code */
.article pre{
  background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent);
  border-radius:10px;padding:18px 20px;overflow-x:auto;margin:16px 0;
}
.article code{font-family:var(--mono);font-size:14.5px;line-height:1.7}
.article pre code{color:#f2f2f2;background:none;border:0;padding:0}
.article :not(pre)>code{
  font-family:var(--mono);font-size:.88em;background:var(--surface-2);
  border:1px solid var(--border);border-radius:5px;padding:1px 6px;color:#fff;
}

/* tables */
.article table{border-collapse:collapse;width:100%;margin:18px 0;font-size:15px}
.article th,.article td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:top}
.article th{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.article td:first-child{color:var(--text)}
.article td:last-child{color:var(--text-dim)}
.article tbody tr:hover{background:var(--surface)}

/* related resources (inside articles) */
.article .related{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:14px;margin:14px 0 26px;align-items:stretch}
@media (max-width:720px){ .article .related{grid-template-columns:minmax(0,1fr)} }
.article .rel-video{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px}
.article .rel-head{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-weight:600;font-size:14.5px;line-height:1.35}
.article .rel-head a{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.article .rel-head a{color:var(--text);border-bottom:0}
.article .rel-head a:hover{color:var(--accent)}
.article .rel-tag{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:400;
  color:var(--accent);border:1px solid rgba(196,0,0,.4);border-radius:999px;padding:3px 10px;flex:none;
}
.article .video-embed{position:relative;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:#000;border:1px solid var(--border)}
.article .video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.article a.rel-card{
  display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:18px;border-radius:14px;
  background:linear-gradient(160deg,rgba(196,0,0,.06),transparent 45%),var(--surface);
  border:1px solid var(--border);color:var(--text);
  transition:border-color .18s ease, transform .18s ease;
}
.article a.rel-card:hover{border-color:var(--accent-deep);transform:translateY(-2px);color:var(--text)}
.article .rel-icon{
  flex:none;width:44px;height:44px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(160deg,rgba(196,0,0,.22),rgba(196,0,0,.05));border:1px solid rgba(196,0,0,.4);
}
.article .rel-body{display:flex;flex-direction:column;gap:8px;min-width:0}
.article .rel-top{display:flex;align-items:center;gap:12px}
.article .rel-title{font-family:'Anton',sans-serif;text-transform:uppercase;font-size:24px;line-height:1.1;letter-spacing:.01em}
.article .rel-desc{color:var(--text-dim);font-size:14.5px;line-height:1.5}
.article .rel-go{
  font-family:'Epilogue',system-ui,sans-serif;font-size:14.5px;font-weight:600;line-height:1.2;color:#fff;flex:none;margin-top:auto;
  background:var(--accent);border-radius:999px;padding:10px 18px;transition:background .18s ease;
}
.article .rel-go::after{content:" \2192"}
.article .rel-list{display:flex;flex-direction:column;gap:6px;margin-top:4px}
.article .rel-list span{position:relative;padding-left:18px;font-size:14px;color:var(--text-dim);line-height:1.45}
.article .rel-list span::before{content:"";position:absolute;left:2px;top:.5em;width:7px;height:7px;border-radius:2px;background:var(--accent)}
.article a.rel-card:hover .rel-go{background:#e00000;color:#fff}

/* ---- footer ---- */
footer{
  margin-top:72px;padding-top:28px;border-top:1px solid var(--border);
  font-family:var(--mono);font-size:13px;color:var(--text-faint);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
}
footer a{color:var(--text-dim);text-decoration:none}
footer a:hover{color:var(--accent)}
footer .accent{color:var(--accent)}

/* loading / error states for the renderer */
.state{font-family:var(--mono);font-size:15px;color:var(--text-faint);padding:60px 0}
.state.err{color:var(--accent)}
