body {
      font-family: Arial, sans-serif;
      background: #f0f2f5;
      margin: 0;
      padding: 20px;
    }
    .container {
      max-width: 600px;
      margin: auto;
      background: white;
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 0 10px rgba(0,0,0,0.1);
    }
    h1 {
      text-align: center;
    }
    #question-container {
      margin-top: 20px;
    }
    .question {
      font-size: 18px;
      margin-bottom: 15px;
    }
    .options {
      display: flex;
      justify-content: center;
      gap: 35px;
      margin-top: 10px;
      margin-bottom: 10px;
    }
    .options button {
      margin-right: 10px;
      padding: 14px 25px;
      font-size: 15px;
      border: none;
      border-radius: 6px;
      cursor: pointer;
    }
    .selected {
      background-color: #4CAF50;
      color: white;
    }
    #navigation {
      margin-top: 20px;
      display: flex;
      justify-content: space-between;
    }
    #navigation button {
      padding: 10px 20px;
      cursor: pointer;
    }
    #result-container {
      margin-top: 30px;
    }
    .hidden {
      display: none;
    }
    .recommendation {
      margin-top: 20px;
      padding: 10px;
      background-color: #fff3cd;
      border-left: 5px solid #ffc107;
    }
    .logo-container {
  text-align: center;
  margin-top: 20px; 
  margin-bottom: 20px;
}

.logo-container img {
  max-width: 200px; 
  height: auto;
}