:root {
  --bg-0: #05070f;
  --bg-1: #0a0f1f;
  --bg-2: #101a33;
  --panel: rgba(10, 18, 36, 0.84);
  --panel-strong: rgba(8, 14, 28, 0.95);
  --text: #e8f3ff;
  --muted: #9db5d2;
  --cyan: #35f2ff;
  --cyan-soft: #74d8ff;
  --magenta: #ff4fd8;
  --border: rgba(116, 216, 255, 0.3);
  --glow: 0 0 24px rgba(53, 242, 255, 0.26);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(900px 520px at 12% 12%, rgba(53, 242, 255, 0.14), transparent 60%),
    radial-gradient(1100px 640px at 88% 0%, rgba(255, 79, 216, 0.13), transparent 62%),
    linear-gradient(165deg, var(--bg-0) 0%, var(--bg-1) 42%, var(--bg-2) 100%);
  font-family: "Rajdhani", "Public Sans", sans-serif;
  letter-spacing: 0.02em;
}

#header,
#about,
#projects,
#resume,
#random {
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  backdrop-filter: blur(12px);
  background: linear-gradient(120deg, rgba(5, 9, 19, 0.88), rgba(14, 28, 52, 0.7));
  border-bottom: 1px solid var(--border);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.32);
}

.site-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  box-shadow: 0 0 18px rgba(53, 242, 255, 0.6);
}

.brand-title {
  margin: 0;
  font-family: "Orbitron", sans-serif;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-subtitle {
  margin: 2px 0 0;
  font-size: 0.86rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.nav-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-link {
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--cyan-soft);
  text-decoration: none;
  font-family: "Share Tech Mono", monospace;
  font-size: 0.9rem;
  transition: all 160ms ease;
}

.nav-link:hover,
.nav-link.active {
  border-color: var(--border);
  color: var(--text);
  background: rgba(53, 242, 255, 0.12);
  box-shadow: var(--glow);
}

.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px;
  animation: fade-rise 420ms ease;
}

.panel {
  background: linear-gradient(165deg, rgba(7, 15, 29, 0.92), rgba(16, 29, 58, 0.85));
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--glow);
}

.section-kicker {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: "Share Tech Mono", monospace;
  font-size: 0.78rem;
}

.section-title {
  margin: 8px 0 12px;
  font-family: "Orbitron", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: clamp(1.3rem, 3vw, 2rem);
}

.section-lead {
  margin: 0;
  color: #c8d8ee;
}

.btn-neon {
  display: inline-block;
  border: 1px solid rgba(53, 242, 255, 0.45);
  background: linear-gradient(100deg, rgba(53, 242, 255, 0.22), rgba(255, 79, 216, 0.12));
  color: var(--text);
  text-decoration: none;
  padding: 10px 16px;
  border-radius: 12px;
  font-family: "Share Tech Mono", monospace;
  letter-spacing: 0.06em;
  transition: all 200ms ease;
}

.btn-neon:hover {
  box-shadow: 0 0 20px rgba(53, 242, 255, 0.35);
  transform: translateY(-1px);
}

@keyframes fade-rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .site-header-inner {
    padding: 14px 16px;
  }

  .page-container {
    padding: 30px 16px;
  }
}