body {
      background-color: #f2f2f2;
      font-family: sans-serif;
      margin: 0;
      padding: 0;
    }
    .slider {
      max-width: 400px;
      margin: 30px auto 10px;
      text-align: center;
    }
    #urunResmi {
      width: 100%;
      max-height: 280px;
      object-fit: contain;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
      cursor: pointer;
    }
    .whatsapp-btn {
      display: inline-block;
      background-color: #25D366;
      color: white;
      padding: 10px 20px;
      margin: 20px auto;
      text-align: center;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }
    .aciklama {
      max-width: 400px;
      margin: 0 auto 40px;
      padding: 0 20px;
      font-size: 16px;
      color: #333;
      text-align: center;
    }
    .aciklama h1 {
      font-size: 22px;
      margin-bottom: 10px;
    }
    .aciklama h2 {
      font-size: 18px;
      margin-top: 20px;
      color: #444;
    }
    .aciklama p {
      line-height: 1.5;
    }
    footer {
      text-align: center;
      font-size: 12px;
      color: #777;
      padding: 20px;
    }