.video-fit {
    width: 100%;
    height: 100%;
    object-fit: cover; /* fit đầy parent */
    display: block;
}

.video-fit::-webkit-media-controls {
    display: none !important; /* ẩn controls trên Chrome/Safari */
}

.video-fit::-webkit-media-controls-enclosure {
    display: none !important;
}