header {
    position: fixed;
    top: 0.5em;
    left: 0;
    right: 0;
    z-index: 1000;
}

nav {
    display: flex;
    padding: 0 3em;
    background-color: #283149ff;
    border-radius: 2em;
    margin: 0 1.5em;
}

nav .navbar-brand {
    margin: 1.4em 0;
    display: inline-block;
}
nav .navbar-brand img {
    height: 2.5em;
    vertical-align: middle;
}

nav .nav-links {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
}

nav ul {
    display: inline-flex;
    gap: 2em;
}

nav ul li {
    list-style-type: none;
    font-size: 1.2em;
}

nav, nav a {
    color: white;
    text-decoration: none;
}
nav ul a {
    display: inline-block;
    transition: transform 150ms;
    border-bottom: 2px solid transparent;
}
nav ul a:hover {
    transform: scale(1.04);
    border-bottom: 2px solid white;
    color: inherit;
}

nav .hamburger-menu {
    display: none;
    font-size: 2em;
    cursor: pointer;
    align-items: center;
    padding-right: 0.5em;
}

@media (max-width: 1234px) {
    .expanded {
        bottom: 0.5em;
    }
    
    nav {
        padding: 0 1em;
        justify-content: space-between;
        flex-direction: column;
        height: 100%;
    }
    .expanded nav {
        flex-direction: column;
    }

    nav .nav-links {
        display: none;
    }
    .expanded nav .nav-links {
        display: flex;
        flex-direction: column;
        flex: 1;
        padding: 1em 0 2em;
    }
    .nav-links ul {
        flex-direction: column;
        text-align: center;
        gap: 3em;
        padding: 0;
    }
    
    .logo-container {
        display: flex;
        justify-content: space-between;
    }

    nav .hamburger-menu {
        display: flex;
    }
}