.popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid #ccc;
    background-color: #fff;
    padding: 20px;
    z-index: 9999;
}

/* Style the close button */
.close-btn {
    position: absolute;
    top: 5px;
    right: 10px;
    cursor: pointer;
}

/* Style the blur overlay */
.blur-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* Semi-transparent black */
    backdrop-filter: blur(2px); /* Apply the blur effect */
    z-index: 9998; /* Below the popup */
  }