nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 1em;
}

nav ul li a {
  color: white;
  text-decoration: none;
}

/* 🌙 Dark mode styles */
@media (prefers-color-scheme: dark) {
  nav ul li a {
    color: #e0e0e0;
  }
}