/* ============================================
   nav.css — Top navigation bar
   ============================================ */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 68px;
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1d4ed8, #7c3aed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -1px;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo-text strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-logo-text span {
  font-size: 11px;
  color: var(--text-secondary);
}

/* Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.07);
}

.nav-links a.active {
  color: var(--blue-light);
}

/* CTA button */
.nav-cta {
  padding: 9px 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}

.nav-cta:hover {
  background: #2563eb;
  transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 900px) {
  nav { padding: 0 20px; }
}