@media (max-width: 1023px)
{
    .buttonUp
    {
        display: none !important;
    }

    header .menu
    {
        width: auto;
    }

    header .menu ul
    {
        position: absolute;
        z-index: 99;
        top: 100%;
        left: 0;

        display: none;
        overflow: hidden;

        width: 100%;
        padding: 5px 15px;

        background: #2d393e;
    }

    header .menu ul li
    {
        display: block;
        float: left;

        width: 12.5%;
    }

    header .mob_menu_link
    {
        display: inline-block;
    }

    .main_slider .slide .title
    {
        font-size: 40px;
        line-height: normal;
    }

    .advantages .items,
    .advantages_inner .items
    {
        margin-left: -30px;
        padding: 0;
    }

    .amenities .grid .item
    {
        font-size: 12px;
        line-height: normal;

        width: calc(33.333% - 14px);
    }

    .text_block .columns
    {
                column-count: 2;
        -webkit-column-count: 2;
           -moz-column-count: 2;
    }

    .section_flex .cont
    {
        padding: 0;
    }

    .section_flex .news,
    .section_flex .technology
    {
        width: 100%;
    }

    .section_flex .news .box,
    .section_flex .technology .box
    {
        padding: 0 15px;
    }

    .section_flex .news:after,
    .section_flex .technology:after
    {
        display: none;
    }

    .technology .slider .slide
    {
        overflow: hidden;
    }

    .technology .slider .slide a
    {
        display: inline-block;

        width: calc(50% - 10px);

        vertical-align: top;
    }

    .technology .slider .slide a:nth-child(2)
    {
        margin-top: 0;
    }

    .technology .slider .slide a:nth-child(2n)
    {
        margin-left: 16px;
    }

    .clients .slider
    {
        padding: 0 0 20px;
    }

    .clients .slide
    {
        height: 120px;
    }

    .our_work .grid .imgHeight,
    .our_work .grid .imgSmall3,
    .our_work .grid .imgBig
    {
        height: 240px;
    }

    .section_form .bord2
    {
        padding-right: 15px;
        padding-left: 15px;
    }

    .section_form .contact
    {
        width: calc(40% - 20px);
    }

    .section_form .form
    {
        width: calc(60% - 20px);
    }


    .content_block .grid .item
    {
        width: calc(33.333% - 14px);
    }


    footer .logo
    {
        width: 100%;
    }

    footer .menu
    {
        width: 100%;
        margin-top: 15px;

        text-align: center;
    }

    footer .box_flex
    {
        align-items: flex-start;
        align-content: flex-start;
    }

    footer .contact,
    footer .box_social,
    footer .box_time,
    footer .box_address
    {
        width: 48%;
    }

    footer .box_time,
    footer .box_address
    {
        margin-top: 20px;
    }
}