.linkkhuyenmai {
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    background: linear-gradient( 120deg, #ffffff 0%, #ffd700 50%, #ffffff 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: khuyenmaiGlow 2.5s linear infinite;
}


/* hover thêm chút nổi */

.linkkhuyenmai:hover {
    animation-duration: 1.5s;
}

@keyframes khuyenmaiGlow {
    from {
        background-position: 0% center;
    }
    to {
        background-position: 200% center;
    }
}

.ttnd {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
}


/* header */

@media (min-width: 992px) {
    .navbar-expand-lg .navbar-nav {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
}

.footx {
    background-color: #f8f9fa;
    padding: 30px 0;
    color: gray;
    text-align: center;
    font-size: 18px;
}