.video-modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.8);display:flex;justify-content:center;align-items:center;z-index:9999}.video-modal-content{position:relative;width:90%;max-width:800px;aspect-ratio:16/9;background:#000;border-radius:8px;overflow:hidden}.video-modal-content iframe{width:100%;height:100%}.close-button{position:absolute;top:12px;right:12px;background:#fff;color:#000;border:none;border-radius:50%;width:32px;height:32px;font-size:20px;cursor:pointer;box-shadow:0 4px 10px rgba(0,0,0,.4)}