/* Modal Background */
  #imageModal {
    display: none;
    position: fixed;
    z-index: 1000;
    inset: 0;
    background-color: rgba(0,0,0,0.8);
    justify-content: center;
    align-items: center;
  }

  /* Modal Content (Image) */
  #imageModal img {
    max-width: 90%;
    max-height: 90%;
    box-shadow: 0 0 20px rgba(255,255,255,0.5);
    border-radius: 8px;
  }

  /* Close Button */
  #imageModal .close-btn {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2rem;
    color: white;
    cursor: pointer;
    font-weight: bold;
  }