.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 14px 0;
  transition: background 0.3s ease, box-shadow 0.3s ease;
  background: transparent;
}

.navbar.scrolled {
  background: rgba(3, 0, 103, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 20px rgba(3, 0, 103, 0.15);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar .logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar .logo .nav-logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 400;
  color: rgba(255,255,255,0.9);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--sun);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: rgba(255,255,255,0.9);
  border-radius: 2px;
  transition: all 0.3s;
}