body {
      margin: 0;
      font-family: 'Open Sans', sans-serif;
      background-color: #f4f4f4;
    }

    .topnav {
      background: linear-gradient(135deg, #1e3a5f, #4a90e2);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 8px 20px;
      box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
      flex-wrap: wrap;
    }

    .logo img {
      width: 140px;
      height: auto;
    }

    .nav-toggle {
      display: none;
      font-size: 24px;
      color: white;
      background: none;
      border: none;
      cursor: pointer;
    }

    .nav-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .nav-links a {
      color: #ffffff;
      text-align: center;
      padding: 10px 15px;
      text-decoration: none;
      font-size: 17px;
      transition: background 0.3s ease-in-out;
      font-family: 'Lato', sans-serif;
      border-radius: 5px;
    }

    .nav-links a:hover {
      background: rgba(255, 255, 255, 0.2);
    }

    .nav-links a.active {
      background: #ff4f5e;
    }

    .softtoolbox-name {
      padding: 20px;
      text-align: center;
    }

    .softtoolbox-name h2 {
      color: #333;
    }

    /*  Responsive Styles */
    @media (max-width: 768px) {
      .nav-toggle {
        display: block;
      }

      .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: #1e3a5f;
        padding: 10px 0;
      }

      .nav-links.show {
        display: flex;
      }

      .nav-links a {
        padding: 12px;
        font-size: 16px;
      }

      .topnav {
        flex-direction: column;
        align-items: flex-start;
      }

      .logo {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
      }
    }