:root { 
    --slow-duration: 9s;
    --underline-color: #007bff; 
    --underline-height: 2px;  
    --underline-duration: 6s;
    --highlight-color:#1fbdf9;
 }

.text-bg-primary {
    background-color: #0c0b46ff !important;
}
.highlighted {
    color: var(--highlight-color);
    font-weight: bold;
}


#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff url("../img/preloader.gif") center center no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999; 
}

.logo {
    max-width:50px;
}

@keyframes up-down {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
  
}

.animate-up-down {
    animation: up-down var(--slow-duration) ease-in-out infinite;
}