:root {
  --primary: #0d6efd;
  --accent: #003366;
}

.hero {
  background: linear-gradient(135deg, #0d6efd, #003366);
  color: white;
  padding: 100px 0 50px;
}

.lang-btn.active {
  background-color: #ffffff;
  color: #0d6efd;
  font-weight: 600;
}