.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,8,18,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}

.nav.scrolled {
  background: rgba(10,8,18,0.97);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.brand {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand::before {
  content: '';
  width: 10px; height: 10px;
  background: var(--purple-glow);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--purple-glow);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(1.4); }
}

.nav-menu {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid transparent;
  transition: all 0.3s;
  text-transform: uppercase;
}

.nav-menu a:hover {
  color: var(--purple-glow);
  border-color: var(--border);
  background: rgba(124,58,237,0.08);
}

.nav-contact-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  padding: 8px 20px !important;
  background: linear-gradient(135deg, var(--purple-bright), var(--purple-glow)) !important;
  color: white !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  border-radius: 50px !important;
  border: none !important;
  box-shadow: 0 4px 16px rgba(124,58,237,0.4);
  transition: all 0.3s !important;
}

.nav-contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(124,58,237,0.55) !important;
  background: linear-gradient(135deg, var(--purple-glow), var(--purple-light)) !important;
  color: white !important;
  border-color: transparent !important;
}

.nav-burger {
  display: none;
  width: 28px;
  color: var(--text-primary);
  cursor: none;
}