.header-logo a {
    position: relative;
    display: inline-block;
    overflow: hidden; /* Ẩn hiệu ứng dư */
}


.header-logo a::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 100%);
    transform: skewX(-25deg);
}


.header-logo a:hover::before {
    animation: shine 0.75s;
}


@keyframes shine {
    100% { left: 150%; }
}