body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
  }

  .main-menu {
    background: linear-gradient(to right, #1d3557, #457b9d);
    padding: 15px 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }

  .main-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 30px;
    justify-content: center;
  }

  .main-menu a {
    color: #f1faee;
    text-decoration: none;
    font-size: 20px;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 8px;
  }

  .main-menu a:hover {
    background-color: #a8dadc;
    color: #1d3557;
  }

  @media (max-width: 600px) {
    .main-menu ul {
      flex-direction: column;
      align-items: center;
      gap: 15px;
    }
  }