/* ══════════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════════ */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  background: rgba(14, 17, 23, 0.9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s;
}

#nav.scrolled {
  border-color: var(--border-med);
}

.nav-logo {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: 0.14em;
  color: var(--text-primary);
}

.nav-logo b {
  color: var(--accent);
  font-weight: 500;
}

.nav-links {
  display: flex;
  gap: 2px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  padding: 7px 13px;
  border-radius: var(--radius);
  border-bottom: 2px solid transparent;
  transition: color 0.2s, background 0.2s;
}

/* Update your existing .nav-links a.active or add this: */
.nav-links a.active {
  color: var(--accent); /* Uses your blue accent color */
  background: var(--bg-high);
  border-bottom: 2px solid var(--accent);
  transition: all 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  background: var(--bg-high);
}

.nav-r {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 7px;
}

.nav-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 7px rgba(34, 197, 94, 0.5);
  animation: pulse 3s ease-in-out infinite;
}

.btn-cta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.07em;
  color: var(--accent);
  border: 1px solid rgba(59, 130, 246, .35);
  background: rgba(59, 130, 246, .1);
  padding: 7px 15px;
  border-radius: var(--radius);
  transition: all 0.2s;
}

.btn-cta:hover {
  background: rgba(59, 130, 246, .2);
  border-color: rgba(59, 130, 246, .6);
}