/* navigation bar */

nav {
    position: relative;
    z-index: 1000;
    display: flex;
    margin: 0 10px;
    padding: 10px;
    height: auto;
    background-color: #FFF;
    box-shadow: 0 0 10px 0 var(--text-color);
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
}

nav div {
    display: flex;
    width: 100%;
}

nav div a {
    display: flex;
    margin: 0 auto;
    padding: 0 20px;
    height: 40px;
    border-radius: 15px;
    box-sizing: border-box;
    font-size: 16px;
    align-items: center;
}

nav div a:first-child {
    margin: 0 auto 0 0;
}

nav div a:last-child {
    margin: 0 0 0 auto;
}

nav div img {
    height: 25px;
    width: auto;
    border-radius: 10px;
}

@media (max-width: 768px) {
    nav {
        position: fixed;
        margin: 0;
        bottom: 0;
        left: 10px;
        right: 10px;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
        border-top-left-radius: 20px;
        border-top-right-radius: 20px;
    }

    .nav-text {
        display: none;
    }

    .arrow-icon {
        display: none;
    }
}