.header {
    width: 100%;
    height: 100px;
    padding: 0 40px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 200;
    transition: ease-in-out .4s;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header.active {
    height: 80px;
    background: var(--color_golden);
}

.btn_menu {
    width: 120px;
    height: 30%;
}

.btn_menu_icon {
    width: auto;
    height: 100%;
    cursor: pointer;
    filter: invert(100%);
}

.title {
    font-size: 2.4rem;
    font-weight: 200;
    color: var(--color_white);
}

.contact_info {
    width: 120px;
    height: 100%;
    list-style: none;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact_item {
    width: auto;
    height: 30%;
}

.contact_link {
    width: auto;
    height: 100%;

    display: inline-block;
}

.contact_icon {
    width: auto;
    height: 100%;
    filter: invert(100%);
}

@media screen and (max-width: 675px) {

    .contact_info {
        width: auto;
    }

    .btn_menu {
        width: auto;
    }

    .contact_item:first-of-type {
        display: none;
    }

    .contact_item:last-of-type {
        display: none;
    }
}