.navbar {
  background-color: #2196F3;
  padding: 10px 20px;
  display: flex;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-list {
  list-style: none;
  display: flex;
  margin: 0;
  padding: 0;
}

.navbar-item {
  margin: 0 15px;
}

.navbar-item a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.navbar-item a:hover {
  color: #FFEB3B;
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    align-items: center;
  }

  .navbar-list {
    flex-direction: column;
  }

  .navbar-item {
    margin: 10px 0;
  }
}