.ad-popup-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.6);z-index:1000;display:flex;justify-content:center;align-items:center}.ad-popup{position:relative;background:#fff;padding:1rem;width:600px;box-shadow:0 0 30px rgba(0,0,0,.418);text-align:center}.ad-popup img{width:100%;height:auto;border-radius:8px}.close-btn{position:absolute;top:8px;right:12px;border-radius:50%;background:#f95738;color:#fff;border:none;font-size:1rem;cursor:pointer}.close-btn:hover{background:#fff;color:#f95738;transition:all .3s ease}