/* ArchLab-inspired lightweight theme for TÖÖTURG
   - Clean nav with subtle underline hover
   - Big gradient hero
   - Rounded cards with soft shadows
   - Pill buttons
   - Spacious layout
*/
:root{
  --bg:#f7f8fc;
  --surface:#ffffff;
  --ink:#0f172a;
  --muted:#64748b;
  --border:#e5e7eb;
  --accent:#111827;
  --accent-2:#334155;
  --radius:16px;
  --shadow-a:0 1px 1px rgba(0,0,0,.04), 0 8px 24px rgba(17,24,39,.06);
  --shadow-b:0 1px 1px rgba(0,0,0,.04), 0 10px 34px rgba(17,24,39,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Poppins', Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Header / Navbar */
.site-header{
  position:sticky; top:0; z-index:999;
  background:rgba(255,255,255,.9); backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.site-header .container{min-height:64px; display:flex; align-items:center; justify-content:space-between; gap:24px}
.brand{font-weight:900; letter-spacing:.5px; color:var(--accent)}
.nav{display:flex; align-items:center; gap:28px}
.nav ul{display:flex; gap:22px; list-style:none; margin:0; padding:0}
.nav a{position:relative; opacity:.92; padding:8px 0}
.nav a:hover{opacity:1}
.nav a::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:2px;
  background:transparent; transform:scaleX(.2); transition:all .2s ease;
}
.nav a:hover::after{ background:var(--accent); transform:scaleX(1) }
.nav-right{display:flex; align-items:center; gap:14px}
.lang-switch .lang{margin-left:6px; font-weight:600}

/* Hero */
.hero{
  padding:72px 0 42px 0;
  background:linear-gradient(180deg,#ffffff 0%, #f5f7ff 55%, #f1f5ff 100%);
  border-bottom:1px solid var(--border);
}
.hero h1{font-size:clamp(32px,4vw,56px); letter-spacing:-.02em; margin:0 0 10px 0}
.hero p{color:var(--muted); margin:0 0 18px 0}
.hero .actions{display:flex; gap:12px; flex-wrap:wrap}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:.7rem 1.15rem; border-radius:999px;
  border:1px solid var(--border); background:#fff;
  box-shadow:var(--shadow-a); transition:transform .06s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover{ box-shadow:var(--shadow-b) }
.btn:active{ transform:translateY(1px) }
.btn-primary{ background:var(--accent); color:#fff; border-color:transparent }
.btn-ghost{ background:transparent }

/* Sections & Cards */
.section{ padding:36px 0 }
h2{ font-size:clamp(22px,2.2vw,30px); margin:0 0 14px 0; letter-spacing:-.01em }
h3{ margin:0 0 10px 0 }
.lead{ color:var(--muted) }

.grid{ display:grid; gap:18px }
.grid.cols-3{ grid-template-columns:repeat(3,minmax(0,1fr)) }
.grid.cols-2{ grid-template-columns:repeat(2,minmax(0,1fr)) }

.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow-a);
}
.card:hover{ transform:translateY(-1px); transition:transform .15s ease }

.badge{
  display:inline-flex; align-items:center; gap:.5rem;
  border:1px solid var(--border);
  border-radius:999px;
  padding:6px 12px;
  background:#fff;
  white-space:nowrap;
}

.jobs ul{list-style:none;margin:0;padding:0}
.jobs li{padding:12px 0;border-bottom:1px solid var(--border)}

@media (max-width:900px){
  .nav-toggle{display:block}
  .nav{position:fixed; inset:0 0 auto 0; top:64px; background:#fff; flex-direction:column; align-items:flex-start; gap:12px; padding:16px; display:none}
  .nav.open{display:flex}
}
.nav-toggle{display:none; background:transparent; border:0; cursor:pointer}
.nav-toggle .bar{display:block; width:24px; height:2px; background:#111; margin:5px 0}