.header_section {
    position: sticky;
    top: 0;
    background: transparent;
    box-shadow: var(--box_shadow_normal);
    padding: .75rem;
    height: 48px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    backdrop-filter: blur(1rem);
    align-items: center;
    z-index: 2;
    transition: .4s;
}

.header_section .logo {
    height: 36px;
    padding-left: 2rem;
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 100%;
}

.logo h2 {
    font-size: 1.25rem;
    margin: 0;
    margin-left: .5rem;
    color: var(--light_blue);
}

.header_section .menu_button {
    display: none;
    padding: .25rem;
    border: 1px solid var(--gray);
    border-radius: .25rem;
    background: var(--white);
}

.header_section .menu_button img {
    width: 28px;
    height: 28px;
}

.header_button {
    color: var(--white);
    font-size: 1rem;
    font-weight: 300;
    margin: .5rem 1rem;
    text-decoration: none;
    transition: .2s;
}

.header_button:hover {
    opacity: .7;
    color: var(--white);
}

.close_base {
    display: none;
    fill: var(--white);
    width: 1.5rem;
    height: 1.5rem;
    margin-bottom: 2rem;
    cursor: pointer;
}

@media only screen and (max-width: 960px) {
    .header_section .menu a {
        font-size: .875rem;
    }
}

@media only screen and (max-width: 720px) {
    .header_section {
        padding: .25rem 1rem;
    }

    .header_section .logo {
        padding-left: 0rem;
    }

    .header_section .menu_button {
        display: inline-block;
    }

    .header_section .menu {
        padding: 2rem;
        display: flex;
        position: fixed;
        flex-direction: column;
        top: 0%;
        right: -100%;
        max-width: 360px;
        width: 100%;
        height: 100vh;
        background: var(--gray);
        box-shadow: var(--box_shadow_2x);
        z-index: 3;
        transition: .6s;
    }

    .header_button {
        margin: 1rem 0rem;
        width: 100%;
    }

    .close_base {
        display: block;
    }
}