.our_stacks {
    margin: 120px 0;
}
.our_stacks .title_section{
    font-weight: 800;
    font-size: 58px;
    line-height: 120%;
    color: #222222;
}
.our_stacks .desc_section{
    font-weight: 400;
    font-size: 20px;
    line-height: 160%;
    color: #222222;
}


.our_stacks .tab_container {
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
.our_stacks .page_tabs {
    display: flex;
    border: 1px solid #000000;
    border-radius: 10px;
    gap: 10px;
    height: 70px;
    align-items:center;
}
.our_stacks .page-tab {
    width: 100%;
    height: 100%;
    text-align: center;
    border-radius: 10px;
    color: #222222;
    cursor: pointer;
    font-weight: 700;
    font-size: 24px;
    line-height: 120%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 500ms ease;
}
.our_stacks .page-tab.active {
    background: #222222;
    color: #ABA6F2;
 }
.our_stacks .js-tab-wind {
    display: none;
    min-height: 100%;
}
.our_stacks .js-tab-wind.active {
    display: block;
}

.our_stacks .tabs_container  {
    width: 100%;
    display: block;
    margin-top: 0;
    margin-bottom: 0;
    height: auto;
}
.our_stacks .tabs_container .tab_description {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin: 50px auto;
}
.our_stacks .tabs_container .tab_description span{
    max-width: 1070px;
    font-weight: 400;
    font-size: 20px;
    line-height: 160%;
    text-align: center;
    color: #222222;
}
/*---*/
.our_stacks .tabs_container .tech_wrapper {
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}
.our_stacks .tabs_container .tech_wrapper .item {
    width: calc((100% / 2) - 10px);
    border: 1px solid #000000;
    border-radius: 10px;
    transition: all 500ms ease;
    padding: 40px;
    position: relative;
}
.our_stacks .tabs_container .tech_wrapper .item.column3 {
    width: calc((100% / 3) - 15px);
}
.our_stacks .tabs_container .tech_wrapper .item .head_name {
    display: block;
    font-weight: 700;
    font-size: 24px;
    line-height: 120%;
    color: #222222;
    transition: all 500ms ease;
    z-index: 2;
}
.our_stacks .tabs_container .tech_wrapper .item .caption_logos {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 10px;
    flex-wrap: wrap;
    opacity: 1;
    visibility: visible;
    transition: all 500ms ease;
    padding-top: 20px;
}
.our_stacks .tabs_container .tech_wrapper .item .caption_logos .logo {
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    position: relative;
}
.our_stacks .tabs_container .tech_wrapper .item .caption_logos .logo a {
    text-decoration: none;
}
.our_stacks .tabs_container .tech_wrapper .item .caption_logos .logo .color {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 1;
    z-index: 1;
    transition: all 500ms ease;
}
.our_stacks .tabs_container .tech_wrapper .item .caption_logos .logo .hover {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    z-index: -1;
    transition: all 500ms ease;
}
.our_stacks .tabs_container .tech_wrapper .item .caption_logos .logo:hover .hover {
    opacity: 1;
    z-index: 1;
}
.our_stacks .tabs_container .tech_wrapper .item .caption_logos .logo:hover .color {
    opacity: 0;
    z-index: -1;
}

@media screen and (max-width: 1023px) {
    .our_stacks .tabs_container .tech_wrapper .item.column3 {
        width: calc((100% / 2) - 10px);
    }
}
@media screen and (max-width: 769px) {
    .our_stacks {
        margin: 50px 0;
    }
    .our_stacks .col8 {
        width: calc(100% - 20px);
    }
    .our_stacks .col4 {
        width: calc(100% - 20px);
    }
    .our_stacks .title_section {
        font-weight: 700;
        font-size: 24px;
        text-align: center;
        margin-bottom: 15px;
    }
    .our_stacks .desc_section {
        font-size: 14px;
        text-align: center;
    }
    .our_stacks .page_tabs {
        border: none;
        gap: 0;
        height: auto;
        flex-direction: column;
    }
    .our_stacks .page-tab {
        height: 60px;
        font-weight: 600;
        font-size: 16px;
    }
    .our_stacks .tabs_container .tab_description span {
        font-size: 14px;
    }
    .our_stacks .tabs_container .tech_wrapper {
        flex-direction: column;
        gap: 10px;
    }
    .our_stacks .tabs_container .tech_wrapper .item {
        width: 100%;
        padding: 30px 20px;
    }
    .our_stacks .tabs_container .tech_wrapper .item .caption_logos .logo {
        width: 40px;
        height: 40px;
    }
    .our_stacks .tabs_container .tech_wrapper .item .caption_logos .logo img {
        height: 100%;
        width: 100%;
    }
    .our_stacks .tabs_container .tech_wrapper .item .caption_logos .logo .color {
        height: 100%;
        width: 100%;
    }
    .our_stacks .tabs_container .tech_wrapper .item .caption_logos .logo .hover {
        height: 100%;
        width: 100%;
    }
    .our_stacks .tabs_container .tech_wrapper .item.column3 {
        width: 100%;
    }
    .our_stacks .tab_container {
        margin-top: 27px;
    }
    .our_stacks .tabs_container .tab_description {
        margin: 27px auto;
    }
    .our_stacks .tabs_container .tech_wrapper .item .head_name {
        font-size: 20px;
    }
}