.header_site {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 23px 0;
    z-index: 4;
}

.header_site.is-sticky-prep {
    position: fixed;
    background: var(--color-1);
    transform: translateY(-100%);
}

.header_site.is-sticky {
    transform: none;
    transition: 0.3s all;
}

.header_site .container {
    max-width: 1402px;
    display: flex;
}

.header_menu .menu {
    display: flex;
}

.header_menu a {
    position: relative;
    color: #fff;
    text-decoration: none;
}

.sticky_button_box {
    position: fixed;
    right: 0;
    z-index: 100;
}

.sticky_button {
    font-size: 14px;
    text-decoration: none;
    white-space: nowrap;
    color: #fff;
    background-color: var(--color-1);
    transition: 0.3s all;
    cursor: pointer;
    overflow: hidden;
}

.sticky_button::before {
    content: "";
    position: absolute;
    width: 0;
    height: 100%;
    transition: 0.3s all;
    z-index: -1;
}

@media (min-width: 992px) {
    .header_site {
        padding: 71px 0 0;
    }

    .header_site.is-sticky-prep {
        padding: 30px 0 23px;
    }

    .close-menu,
    .mobile_info_toggle {
        display: none;
    }

    .header_menu_wrap {
        margin-left: auto;
        padding-right: 40px;
    }

    .header_menu .menu {
        position: relative;
        grid-column-gap: 42px;
        border-bottom: 2px solid rgba(255, 255, 255, 0.19);
    }

    .menu-underline {
        position: absolute;
        bottom: -2px;
        height: 2px;
        background: #fff;
        transition: all 0.3s ease;
    }

    .header_menu a {
        display: inline-block;
        padding: 0 19px 8px;
    }

    .header_menu a::before {
        height: 2px;
    }

    .sticky_button_box {
        top: 68%;
        transform: translateX(100%) skew(360deg, 0deg);
    }

    .sticky_button {

        padding: 18px 18px 18px 19px;
        writing-mode: vertical-lr;
        border-top-right-radius: 20px;
        border-bottom-right-radius: 20px;
        box-shadow: -2px 0 4px 2px #00000040;
        transform: translateY(-50%) rotate(180deg);
    }

    .sticky_button::before {
        right: 0;
        bottom: 0;
        border-top-right-radius: 20px;
        border-bottom-right-radius: 20px;
    }

    .sticky_button:hover {
        color:var(--color-1);
    }

    .sticky_button:hover::before {
        width: 100%;
        background: #fff;
    }
}

@media (max-width: 991px) {
    body.menu-open {
        overflow: hidden;
    }

    .header_site .container {
        align-items: center;
    }

    .header_logotype img {
        max-width: 142px;
    }

    .header_menu_wrap {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100%;
        background: rgba(30, 30, 30, 0.68);
        opacity: 0;
        visibility: hidden;
        transition: 0.3s all;
        z-index: 10;
    }

    body.menu-open .header_menu_wrap {
        opacity: 1;
        visibility: visible;
    }

    .header_menu_wrap .header_menu {
        position: absolute;
        top: 0;
        right: 0;
        width: 258px;
        height: 100%;
        display: flex;
        align-items: center;
        padding: 60px 48px;
        background: var(--color-1);
    }

    .header_menu_wrap .header_menu {
        transform: translateX(100%);
        transition: 0.3s all;
    }

    body.menu-open .header_menu_wrap .header_menu {
        transform: none;
    }

    .header_menu .menu {
        flex-direction: column;
        grid-row-gap: 60px;
    }

    .header_menu a {
        font-size: 20px;
        line-height: 101%;
    }

    .header_menu a::before {
        content: "";
        position: absolute;
        left: 0;
        bottom: -2px;
        width: 100%;
        height: 1px;
        background: #fff;
        opacity: 0;
        visibility: hidden;
        transition: 0.3s all;
    }

    .header_menu a:hover::before {
        opacity: 1;
        visibility: visible;
    }

    .mobile_info_toggle {
        position: relative;
        width: 27px;
        height: 10px;
        margin-left: auto;
        padding: 0;
        border: 0;
        background: transparent;
        cursor: pointer;
    }

    .mobile_info_toggle span {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        height: 1px;
        background: #fff;
        transition: 0.5s all;
    }

    .mobile_info_toggle span:nth-child(1) {
        top: 0;
    }

    .mobile_info_toggle span:nth-child(2) {
        top: 5px;
    }

    .mobile_info_toggle span:nth-child(3) {
        top: 100%;
    }

    .mobile_info_toggle.active span:nth-child(1),
    .mobile_info_toggle.active span:nth-child(3) {
        opacity: 0;
    }

    .close-menu {
        position: absolute;
        top: 22px;
        right: 36px;
        width: 20px;
        height: 20px;
        padding: 0;
        color: #fff;
        border: 0;
        background: transparent;
        cursor: pointer;
    }


    .sticky_button_box {
        left: 0;
        right: 0;
        bottom: 0;
        max-width: 231px;
        margin: 0 auto;
        font-size: 0;
        transform: translateY(51px);
    }

    .sticky_button {
        width: 100%;
        margin: 0 auto;
        display: inline-block;
        padding: 20px 18px 16px 18px;
        text-align: center;
        color:var(--color-1);
        border-top-left-radius: 25px;
        border-top-right-radius: 25px;
        box-shadow: 1px -3px 5.4px 0px #00000040;
        background: #fff;
    }
}