:root {
  --bg: #0b1220;
  --panel: #0f172a;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --brand: #22c55e;
  --card: #111827;
  --border: #1f2937;
  --link: #60a5fa;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: linear-gradient(180deg, var(--bg), #0a0f1d);
  color: var(--text);
  line-height: 1.6;
}
.container { width: 100%; max-width: 980px; margin: 0 auto; padding: 0 20px; }

/* Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 18, 32, 0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}
.brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text);
  text-decoration: none;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 16px;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 8px;
}
.nav-links a:hover { color: var(--text); background: rgba(96,165,250,0.08); }

/* Hero */
.hero { padding: 64px 0 24px; }
.hero .name { font-size: 40px; margin: 0 0 8px; }
.hero .role { color: var(--muted); margin: 0 0 6px; }
.hero .location { color: var(--muted); margin: 0 0 16px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.btn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  background: #0b1324;
}
.btn.primary { border-color: #14532d; background: linear-gradient(90deg, #16a34a, #22c55e); color: #041307; font-weight: 600; }
.btn:hover { transform: translateY(-1px); transition: transform 0.15s ease; }

/* Sections */
.section { padding: 28px 0; }
.section h2 { font-size: 22px; margin-bottom: 14px; text-align: center; }
.bullets { margin-top: 10px; padding-left: 18px; }
.bullets li { margin-bottom: 8px; }

/* Skills */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 14px; }
.card { border: 1px solid var(--border); border-radius: 12px; padding: 14px; background: var(--card); }
.card h3 { margin: 0 0 6px; font-size: 16px; }
.card p { color: var(--muted); }

/* Items */
.item { border: 1px solid var(--border); border-radius: 12px; padding: 14px; background: var(--card); margin-bottom: 12px; }
.item-header { display: flex; justify-content: space-between; flex-wrap: wrap; }
.item-header h3 { margin: 0; font-size: 18px; }
.meta { color: var(--muted); font-size: 14px; }

/* Education */
.timeline { display: grid; gap: 10px; }
.timeline-item { border: 1px solid var(--border); border-radius: 12px; padding: 14px; background: var(--card); }
.timeline-item h3 { margin: 0 0 4px; }

/* Contact */
.contact { display: grid; gap: 6px; padding: 0; margin: 0; }
.contact a { color: var(--link); }
.contact a:hover { text-decoration: underline; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 18px 0 48px; color: var(--muted); text-align: center; }

@media (max-width: 600px) {
  .hero .name { font-size: 32px; }
  .nav-links { display: none; }
}