:root{
  --bg:#f4f7fb;
  --surface:#ffffff;
  --surface-soft:#f8fbff;
  --text:#0f172a;
  --muted:#64748b;
  --border:#dbe7f3;
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --accent:#0ea5e9;
  --success:#16a34a;
  --danger:#dc2626;
  --danger-soft:#fff1f2;
  --shadow:0 12px 30px rgba(15,23,42,0.08);
  --radius:18px;
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{text-decoration:none;color:var(--primary)}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:48px 0}
.light{background:#eef5ff}
.content-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.prose p{margin:0 0 16px}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,0.96);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border)
}
.nav{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px
}
.brand{font-size:1.4rem;font-weight:800;color:var(--text);white-space:nowrap}
.nav-links{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.nav-links a{color:var(--text);font-weight:600;white-space:nowrap}
.nav-links a:hover{color:var(--primary)}

.hero{
  background:radial-gradient(circle at top left, rgba(37,99,235,0.18), transparent 40%),radial-gradient(circle at top right, rgba(14,165,233,0.16), transparent 35%),linear-gradient(135deg, #0f172a, #1e3a8a);
  color:#fff;
  padding:72px 0 64px
}
.hero-inner{max-width:900px}
.eyebrow{display:inline-block;margin-bottom:14px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,0.12);color:#dbeafe;font-size:.9rem;font-weight:700}
.hero h1{margin:0 0 14px;font-size:clamp(2rem,5vw,3.6rem);line-height:1.1}
.hero p{margin:0 0 22px;color:#dbeafe;font-size:1.05rem}

.hero-search{
  display:grid;
  grid-template-columns:minmax(0,1fr) 180px 140px;
  gap:12px;
  margin-bottom:18px
}
.hero-search input,
.hero-search button,
.btn{
  min-height:52px;
  padding:0 18px;
  border:none;
  border-radius:12px;
  font-weight:700;
  font-size:1rem
}
.hero-search input[type="text"],
.hero-search input[type="date"]{
  background:#fff;
  color:var(--text)
}
.hero-search button,
.btn-primary{
  background:var(--primary);
  color:#fff;
  cursor:pointer
}
.hero-search button:hover,.btn-primary:hover{background:var(--primary-dark)}
.btn-secondary{
  background:#fff;
  color:var(--text);
  border:1px solid var(--border)
}
.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap
}
.hero-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:220px
}

.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:20px}
.section-head h2{margin:0;font-size:1.8rem}
.section-head a{font-weight:700}

.grid{display:grid;gap:20px}
.cards-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.feature-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow);
  color:var(--text);
  transition:transform .2s ease, box-shadow .2s ease
}
.feature-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(15,23,42,0.12)}
.feature-card h2{margin:0 0 8px;font-size:1.2rem}
.feature-card p{margin:0;color:var(--muted)}

.page-head{margin-bottom:22px}
.page-head h1{margin:0 0 6px;font-size:2.2rem}
.page-head p{margin:0;color:var(--muted)}

.filters{
  display:grid;
  grid-template-columns:minmax(0,1fr) 190px 180px;
  gap:12px;
  margin-bottom:18px
}
.filters input,.filters select{
  min-height:48px;
  border:1px solid var(--border);
  border-radius:12px;
  background:#fff;
  padding:0 14px;
  font-size:1rem
}

.results-meta{margin-bottom:18px;color:var(--muted);font-size:.95rem}
.listing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.listing-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
  gap:12px
}
.listing-card h3{margin:0;font-size:1.15rem;line-height:1.3}
.listing-card .company{color:var(--muted);font-weight:600}
.meta-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;
  align-items:center;
  padding:8px 10px;
  border-radius:999px;
  background:#eff6ff;
  color:#1e3a8a;
  font-size:.85rem;
  font-weight:700
}
.chip-soon{
  background:#fff7ed;
  color:#c2410c;
  border:1px solid #fed7aa
}
.chip-urgent{
  background:var(--danger-soft);
  color:var(--danger);
  border:1px solid #fecdd3;
  box-shadow:0 0 0 0 rgba(220,38,38,.45);
  animation:pulseUrgent 1.5s ease-in-out infinite
}
@keyframes pulseUrgent{
  0%{box-shadow:0 0 0 0 rgba(220,38,38,.35)}
  70%{box-shadow:0 0 0 10px rgba(220,38,38,0)}
  100%{box-shadow:0 0 0 0 rgba(220,38,38,0)}
}
.urgent-text{color:var(--danger);font-weight:800}
.listing-card .desc{color:var(--muted);font-size:.95rem}
.card-actions{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap}
.link-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:0 14px;
  border-radius:10px;
  font-weight:700
}
.link-btn.primary{background:var(--primary);color:#fff}
.link-btn.secondary{border:1px solid var(--border);background:#fff;color:var(--text)}

.detail-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:24px}
.detail-main .content-card{padding:30px}
.detail-main h1{margin-top:0;line-height:1.2}
.sticky-card{position:sticky;top:96px}
.info-list{display:grid;gap:12px}
.info-item{padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--surface-soft)}
.info-item strong{display:block;margin-bottom:4px;font-size:.9rem}
.section-block{margin-top:28px;padding-top:4px}
.section-block h2{margin:0 0 12px;font-size:1.2rem}
.section-block ul{margin:0;padding-left:20px}
.section-block li{margin-bottom:8px;color:var(--text)}

.related-section{
  margin-top:34px;
  padding-top:10px;
  border-top:1px solid var(--border)
}
.related-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:18px
}
.related-section-head h2{margin:0 0 6px;font-size:1.4rem}
.related-section-head p{margin:0;color:var(--muted);font-size:.96rem}
.related-jobs-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:18px
}
.related-job-card{
  display:flex;
  flex-direction:column;
  gap:14px;
  min-height:220px;
  padding:20px;
  background:linear-gradient(180deg,#ffffff 0%, #f8fbff 100%);
  border:1px solid var(--border);
  border-radius:16px;
  box-shadow:0 10px 24px rgba(15,23,42,0.06);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease
}
.related-job-card:hover{
  transform:translateY(-3px);
  box-shadow:0 16px 30px rgba(15,23,42,0.10);
  border-color:#c7d8ea
}
.related-job-top h3{margin:0 0 8px;font-size:1.05rem;line-height:1.4;color:var(--text)}
.related-job-company{color:var(--muted);font-weight:600;font-size:.95rem}
.related-job-meta{display:flex;flex-wrap:wrap;gap:10px}
.related-job-footer{margin-top:auto;display:flex;align-items:center;justify-content:flex-start}
.related-job-card .chip{background:#eef4ff;color:#1d4ed8;border:1px solid #dbe7ff}

.site-footer{background:#0f172a;color:#cbd5e1;padding:42px 0 18px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
.site-footer a{display:block;margin:6px 0;color:#cbd5e1}
.footer-bottom{margin-top:24px;padding-top:18px;border-top:1px solid rgba(255,255,255,0.1);font-size:.95rem}
.ad-slot{margin:24px 0;padding:16px;border:1px dashed var(--border);border-radius:12px;background:#fff;text-align:center}
.empty-state{background:#fff;border:1px solid var(--border);border-radius:16px;padding:32px;text-align:center;color:var(--muted)}

@media (max-width:900px){
  .detail-layout{grid-template-columns:1fr}
  .detail-side{order:1}
  .detail-main{order:2}
  .sticky-card{position:static}
  .footer-grid{grid-template-columns:1fr}
  .hero-search{grid-template-columns:1fr 1fr}
  .hero-search button{grid-column:1 / -1}
  .filters{grid-template-columns:1fr 1fr}
  .filters select{grid-column:1 / -1}
}

@media (max-width:640px){
  .section{padding:36px 0}
  .hero{padding:56px 0}
  .nav{
    min-height:auto;
    flex-direction:column;
    align-items:flex-start;
    gap:10px;
    padding:14px 0
  }
  .nav-links{
    width:100%;
    display:flex;
    gap:14px;
    flex-wrap:nowrap;
    overflow-x:auto;
    padding-bottom:4px
  }
  .nav-links::-webkit-scrollbar{height:4px}
  .nav-links::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:999px}
  .hero-search,
  .filters{grid-template-columns:1fr}
  .hero-actions{
    flex-direction:column;
    align-items:stretch
  }
  .hero-btn{width:100%}
  .listing-grid{grid-template-columns:1fr}
  .container{padding:0 16px}
  .content-card{padding:20px}
}