/* Portfolio home — extends shell.css */

.main.portfolio{max-width:1100px}

/* Sticky in-page nav */
.pf-nav{
  display:flex; flex-wrap:wrap; gap:6px; margin:20px 0 0;
  padding:10px; border-radius:14px; border:1px solid var(--border);
  background:var(--card); position:sticky; top:8px; z-index:6;
  box-shadow:var(--shadow);
}
.pf-nav a{
  padding:7px 12px; border-radius:8px; font-size:13px; font-weight:600;
  color:var(--muted); text-decoration:none; transition:background .15s, color .15s;
}
.pf-nav a:hover{color:var(--text); background:var(--bg-soft); text-decoration:none}
.pf-nav a.cta{
  margin-left:auto;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#0b1020;
}
.pf-nav a.cta:hover{opacity:.92; color:#0b1020}

/* Hero */
.pf-hero{
  border:1px solid var(--border);
  background:
    radial-gradient(700px 280px at 0% 0%, rgba(124,92,255,.22), transparent 55%),
    radial-gradient(500px 200px at 100% 20%, rgba(0,212,255,.15), transparent 50%),
    linear-gradient(160deg, var(--card), var(--card-2));
  padding:40px 36px; border-radius:24px; box-shadow:var(--shadow);
  position:relative; overflow:hidden;
}
.pf-hero::before{
  content:"🦀"; position:absolute; right:24px; top:24px; font-size:72px; opacity:.12;
}
.pf-hero .eyebrow{background:rgba(124,92,255,.2); border-color:rgba(124,92,255,.35)}
.pf-hero h1{
  font-size:clamp(32px, 5vw, 52px); margin:16px 0 8px; line-height:1.05;
  letter-spacing:-.03em; font-weight:800;
}
.pf-hero h1 .grad{
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.pf-hero .tagline{font-size:clamp(17px, 2.5vw, 21px); color:var(--text); font-weight:600; max-width:720px}
.pf-hero .pitch{color:var(--muted); font-size:16px; max-width:680px; margin-top:12px; line-height:1.65}
.pf-hero-actions{display:flex; flex-wrap:wrap; gap:10px; margin-top:24px}
.pf-hero-actions .btn.primary{padding:12px 20px; font-size:14px}
.pf-hero-actions .btn.outline{
  border:1px solid var(--border); background:transparent;
}
.pf-badges{display:flex; flex-wrap:wrap; gap:8px; margin-top:20px}
.pf-badge{
  font-size:12px; font-weight:700; padding:6px 12px; border-radius:999px;
  border:1px solid var(--border); background:var(--bg-soft); color:var(--accent-2);
  letter-spacing:.04em;
}

/* Metrics */
.pf-metrics{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(140px, 1fr));
  gap:12px; margin-top:28px;
}
.pf-metric{
  padding:16px; border-radius:14px; border:1px solid var(--border);
  background:var(--bg-soft); text-align:center;
}
.pf-metric .num{
  font-size:28px; font-weight:900; line-height:1;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.pf-metric .lbl{font-size:12px; color:var(--muted); margin-top:6px; line-height:1.35}

/* Cards */
.pf-card{
  border:1px solid var(--border); border-radius:16px;
  background:var(--card); padding:22px; height:100%;
  box-shadow:var(--shadow); transition:border-color .15s, transform .15s;
}
.pf-card:hover{border-color:rgba(124,92,255,.45); transform:translateY(-2px)}
.pf-card h4{margin:0 0 8px; font-size:17px; letter-spacing:-.2px}
.pf-card p{margin:0; color:var(--muted); font-size:14px; line-height:1.55}
.pf-card .stack{margin-top:12px; display:flex; flex-wrap:wrap; gap:6px}
.pf-card .chip{
  font-size:11px; font-weight:600; padding:4px 8px; border-radius:6px;
  background:var(--tag); border:1px solid var(--border); color:var(--accent-2);
}
.pf-card .chip.rust{background:rgba(255,93,108,.1); border-color:rgba(255,93,108,.25); color:#ff8a96}
[data-theme="light"] .pf-card .chip.rust{color:#c0392b}

.pf-grid-2{display:grid; grid-template-columns:repeat(auto-fit, minmax(300px, 1fr)); gap:16px}
.pf-grid-3{display:grid; grid-template-columns:repeat(auto-fit, minmax(260px, 1fr)); gap:14px}

/* Rust spotlight */
.pf-rust-banner{
  border:1px solid rgba(255,93,108,.25); border-radius:18px;
  background:linear-gradient(135deg, rgba(255,93,108,.08), rgba(124,92,255,.08));
  padding:24px 28px; margin:0;
}
.pf-rust-banner h3{margin:0 0 8px; font-size:22px}
.pf-rust-banner p{margin:0; color:var(--muted); font-size:15px; max-width:720px}
.pf-skill-bar{margin-top:16px}
.pf-skill-row{display:grid; grid-template-columns:120px 1fr 40px; gap:10px; align-items:center; margin:8px 0}
.pf-skill-row label{font-size:13px; font-weight:600}
.pf-skill-track{height:8px; border-radius:999px; background:var(--bg-soft); border:1px solid var(--border); overflow:hidden}
.pf-skill-fill{height:100%; border-radius:999px; background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.pf-skill-row.rust .pf-skill-fill{background:linear-gradient(90deg,#ff5d6c,#ffb020)}
.pf-skill-row span{font-size:12px; color:var(--muted); text-align:right}

/* Timeline */
.pf-timeline{border-left:2px solid var(--border); margin-left:8px; padding-left:24px}
.pf-job{margin-bottom:28px; position:relative}
.pf-job::before{
  content:""; position:absolute; left:-31px; top:6px;
  width:12px; height:12px; border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  border:2px solid var(--bg);
}
.pf-job .co{font-weight:800; font-size:17px}
.pf-job .role{color:var(--accent-2); font-weight:600; font-size:14px; margin:2px 0 4px}
.pf-job .when{font-size:13px; color:var(--muted); margin-bottom:10px}
.pf-job ul{margin:0; padding-left:18px}
.pf-job li{font-size:14px; color:var(--text); margin:6px 0; line-height:1.5}
.pf-job li strong{color:var(--accent-2); font-weight:600}

/* CTA band */
.pf-cta-band{
  text-align:center; padding:40px 28px; border-radius:20px;
  border:1px solid var(--border);
  background:
    radial-gradient(400px 180px at 50% 0%, rgba(0,212,255,.15), transparent),
    var(--card);
}
.pf-cta-band h3{margin:0 0 8px; font-size:26px; letter-spacing:-.3px}
.pf-cta-band p{color:var(--muted); margin:0 auto 20px; max-width:520px; font-size:15px}
.pf-cta-links{display:flex; flex-wrap:wrap; justify-content:center; gap:12px}
.pf-cta-links a{
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 20px; border-radius:12px; font-weight:700; font-size:14px;
  text-decoration:none; border:1px solid var(--border); background:var(--bg-soft); color:var(--text);
}
.pf-cta-links a:hover{text-decoration:none; border-color:var(--accent)}
.pf-cta-links a.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:#0b1020; border:none}

/* Courses footer section */
.pf-courses{
  border-top:1px solid var(--border); padding-top:48px; margin-top:48px;
}
.pf-courses .section-head{margin-bottom:20px}
.pf-footer{
  margin-top:48px; padding-top:24px; border-top:1px solid var(--border);
  text-align:center; color:var(--muted); font-size:13px;
}
.pf-footer a{color:var(--accent-2)}

/* Quote / CEO hook */
.pf-quote{
  font-size:18px; line-height:1.55; color:var(--text); font-weight:500;
  border-left:3px solid var(--accent); padding:4px 0 4px 20px; margin:0;
  font-style:italic;
}
.pf-quote cite{display:block; margin-top:10px; font-size:13px; font-style:normal; color:var(--muted)}

@media (max-width: 600px){
  .pf-hero{padding:28px 20px}
  .pf-hero::before{display:none}
  .pf-nav a.cta{margin-left:0; width:100%; text-align:center; justify-content:center}
  .pf-skill-row{grid-template-columns:1fr; gap:4px}
  .pf-skill-row span{text-align:left}
}