/* POPUP OVERLAY */
.overlay {
    display:none;
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.7);
    backdrop-filter: blur(3px);
    z-index:1000;
}

/* POPUP BOX */
.popup {
    display:none;
    position:fixed;
    top:50%;
    left:50%;
    transform:translate(-50%, -50%);
    background:#222;
    color:#eee;
    padding:30px;
    width:400px;
    max-width:90%;
    border:1px solid #555;
    box-shadow:0 0 20px rgba(0,0,0,0.6);
    z-index:1001;
    text-align:center;
}

/* CLOSE BUTTON */
.closeBtn {
    position:absolute;
    top:10px;
    right:10px;
    background:none;
    border:none;
    color:#eee;
    font-size:1.5rem;
    cursor:pointer;
}

/* OPTIONAL IMAGE */
.aboutImage {
    width:100%;
    margin-top:20px;
    border:1px solid #444;
}

.fullScreenOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vw;
    background: transparent;
    z-index: 999999; /* absurdly high, always on top */
    pointer-events: none; /* optional: makes it non‑interactive */
}