/* Popup background */
    .popup-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.7);
      display: flex;
      justify-content: center;
      align-items: center;
      z-index: 9999;
    }

    /* Popup box */
    .popup-box {
      position: relative;
      background: #fff;
      padding: 10px;
      border-radius: 10px;
      max-width: 90%;
      max-height: 90%;
      text-align: center;
      box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    }

    .popup-box img {
      max-width: 100%;
      max-height: 80vh;
      border-radius: 8px;
      display: block;
    }

    /* Close button */
    .close-btn {
      position: absolute;
      top: -12px;
      right: -12px; background-color:#FF6600;
       
      color: #000;
      border: none;
      font-size: 18px;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      cursor: pointer;
      font-weight: bold;
    }

    .close-btn:hover {
      background-color:#ccc;
    }