.banner-right::-webkit-scrollbar {
    width: 6px;
}

.banner-right::-webkit-scrollbar-thumb {
    background-color: #202d38;
    border-radius: 3px;
}

.banner-right::-webkit-scrollbar-track {
    background: #f1f1f1;
}
.banner-right video,
.banner-right img {
    border-radius: 20px;
    box-shadow: 5px 5px 15px #202d38;
}

.overlay-vid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8); /* Làm nền tối */
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.overlay-vid video {
    width: 80%;
    max-width: 900px;
    border-radius: 10px;
}

.overlay-vid.show {
    visibility: visible;
    opacity: 1;
}