.header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 50;
    transition: all .2s ease;
}

.header:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent;
    z-index: 3;
}
header.header-logined .header__logo{
    flex: unset;
    margin-right: 40px;
}
.header__logo {
    position: relative;
    z-index: 4;
    flex: 1;
}
.header__body {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 15px 0;
}
.header__link:hover {
    color: #2E85EC;
}
.header__burger {
    display: none;
    overflow: hidden;
}
.header__menu.active {
    top: 0;
}

.header__list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    position: relative;
    z-index: 4;
}

.header.header-scroll::before {
    background-color: #161819;
    box-shadow: 0px 2px 11px 0px rgb(0 0 0 / 29%);
}

.header__link {
    padding: 10px 15px;
    display: block;
    font-weight: 400;
    font-size: 14px;
    line-height: 20px;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}
.header__buttons {
    flex: 1;
    position: relative;
    z-index: 4;
    display: flex;
    justify-content: flex-end;
    margin-right: -10px;
}
.header__buttons > * {
    margin-right: 10px;
}
@media (max-width: 1100px) {
    .header__burger {
        display: block;
        position: relative;
        width: 30px;
        height: 20px;
        z-index: 5;
        margin-left: 10px;
    }

    .header__burger:before,
    .header__burger:after {
        content: '';
        background-color: #fff;
        position: absolute;
        width: 100%;
        height: 2px;
        left: 0;
        -webkit-transition: all .5s ease;
        -o-transition: all .5s ease;
        transition: all .5s ease;
    }

    .header__burger:before {
        top: 0;
    }

    .header__burger:after {
        bottom: 0;
    }

    .header__burger.active:before {
        -webkit-transform: rotate(45deg);
        -ms-transform: rotate(45deg);
        transform: rotate(45deg);
        top: 9px;
    }
    .header__menu .header__link {
        font-size: 30px;
        line-height: 40px;
    }
    .header__burger.active:after {
        -webkit-transform: rotate(-45deg);
        -ms-transform: rotate(-45deg);
        transform: rotate(-45deg);
        bottom: 9px;
    }

    .header__burger.active span {
        -webkit-transform: translateX(-35px);
        -ms-transform: translateX(-35px);
        transform: translateX(-35px);
    }

    .header__burger span {
        background-color: #fff;
        position: absolute;
        width: 100%;
        height: 2px;
        left: 0;
        top: 9px;
        -webkit-transition: all .5s ease;
        -o-transition: all .5s ease;
        transition: all .5s ease;
    }
    .header__menu .header__list {
        flex-direction: column;
        justify-content: center;
    }
    .header__menu {
        position: fixed;
        top: -200%;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #161819;
        padding: 100px 0 0 0;
        -webkit-transition: all .5s ease;
        -o-transition: all .5s ease;
        transition: all .5s ease;
        overflow: auto;
    }
}