@import url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.13.1/font/bootstrap-icons.min.css");

.font-serif {
    font-family: serif;
}

hr {
    height: 1px;
    margin: 1rem 0;
    background: linear-gradient(to right, #ffffff00, #888, #ffffff00);
    
    border: none;
}

/* animated navlink underline */
.nav-link::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;

    background-color: #000;

    transform: scaleX(0);
    transition: transform 0.25s ease-in-out;
}

.nav-link:hover::after {
    transform: scaleX(1);
}

/* Remove border radius below MD breakpoint (typically 768px) */
#navbar {
    border-radius: 50rem;
}

@media (max-width: 767.98px) {
    #navbar {
        border-radius: 0.5rem;
    }
    
    .nav-link::after {
        transform-origin: left;
    }
}