/* ---------------------------------------------------
   Amar Raj Urs — personal site
   Dark / techy theme
--------------------------------------------------- */

:root {
  --bg: #0a0e14;
  --bg-elevated: #10151d;
  --border: #1f2733;
  --text: #d9e0e8;
  --text-dim: #8a97a8;
  --accent: #7ee787;
  --accent-dim: #3fb950;
  --mono: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  --maxw: 780px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(ellipse at top left, rgba(126,231,135,0.06), transparent 45%),
    radial-gradient(ellipse at bottom right, rgba(126,231,135,0.04), transparent 40%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  min-height: 100vh;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
header.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10,14,20,0.85);
  backdrop-filter: blur(8px);
  z-index: 10;
}

.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand .cursor {
  color: var(--accent);
}

nav.links {
  display: flex;
  gap: 24px;
}

nav.links a {
  color: var(--text-dim);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.85rem;
  transition: color 0.15s ease;
}

nav.links a:hover,
nav.links a.active {
  color: var(--accent);
}

/* Main content */
main {
  padding: 64px 0 96px;
}

.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  border: 1px solid rgba(126,231,135,0.3);
  background: rgba(126,231,135,0.06);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 24px;
}

h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

h1 .accent { color: var(--accent); }

.headline {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 0 8px;
}

.location {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: 0 0 32px;
}

.location::before {
  content: "📍 ";
}

p.lead {
  font-size: 1.05rem;
  color: var(--text);
  max-width: 620px;
}

.cta-row {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.btn {
  font-family: var(--mono);
  font-size: 0.9rem;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 6px;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--accent);
  color: #05130a;
  font-weight: 600;
}

.btn-primary:hover {
  background: #95f29d;
}

.btn-secondary {
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Skill tags / keywords */
.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.skills li {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 6px 12px;
  border-radius: 4px;
}

/* Sections */
section {
  margin-top: 64px;
}

section h2 {
  font-family: var(--mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 24px;
}

section h2::before {
  content: "// ";
  color: var(--text-dim);
}

/* Experience timeline */
.timeline {
  border-left: 2px solid var(--border);
  padding-left: 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(126,231,135,0.15);
}

.timeline-item .role {
  font-weight: 600;
  color: var(--text);
  font-size: 1.02rem;
}

.timeline-item .company {
  color: var(--accent-dim);
  font-family: var(--mono);
  font-size: 0.85rem;
}

.timeline-item .dates {
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.78rem;
  margin: 2px 0 8px;
}

.timeline-item p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.82rem;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-note {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}

@media (max-width: 520px) {
  .nav-inner { flex-direction: column; gap: 12px; align-items: flex-start; }
  main { padding: 40px 0 64px; }
}