@media (max-width: 1700px) {
    .h-slider-text1 {
        font-size: 70px;
        text-shadow: 0 0 30px rgba(0, 0, 0, 1);
    }


    .review-item-img {
        height: 340px;
    }
    .review-items .swiper-button-next,
    .review-items .swiper-button-prev {
        top: calc(340px / 2);
    }
}



@media (max-width: 1500px) {
    .h-slider-text1 {
        font-size: 70px;
        text-shadow: 0 0 30px rgba(0, 0, 0, 1);
    }


    .review-item-img {
        height: 300px;
    }
    .review-items .swiper-button-next,
    .review-items .swiper-button-prev {
        top: calc(300px / 2);
    }
}






@media (max-width: 1360px) {
    .h-slider-text1 {
        font-size: 60px;
        text-shadow: 0 0 25px rgba(0, 0, 0, 1);
    }

    .h-youtube-slider iframe {
        height: 500px;
    }


    .pt-banner-text {
        bottom: 130px;
    }



    .review-item-img {
        height: 270px;
    }
    .review-items .swiper-button-next,
    .review-items .swiper-button-prev {
        top: calc(270px / 2);
    }
}



@media (max-width: 1199px) {
    .h-youtube-slider iframe {
        height: 450px;
    }


    .h-slider .h-slider-items {
        height: 400px;
        overflow: hidden;
    }
    .h-slider .h-slider-items .h-slider-item {
        min-height: 400px;
    }
    .h-slider .h-slider-items .swiper-pagination {
        bottom: 5px !important;
    }
    .h-slider .h-slider-items .h-slider-text1 {
        font-size: 25px;
        line-height: 1.2;
    }
    .h-slider-item-inner {
        left: 50%;
        transform: translateX(-50%);
        text-align: center;
        bottom: 20px;
    }
    .h-slider-items .swiper-pagination {
        display: none;
    }



}



@media (max-width: 991px) {
    .h-youtube-slider iframe {
        height: 400px;
    }
}




@media (max-width: 767px) {
    .section {
        padding-top: 40px;
        padding-bottom: 40px;
    }
    #sec-projects {
        padding-bottom: 40px;
        margin-top: 0;
    }
    #sec-hello {
        padding-top: 40px;
    }
    #sec-hello .sec-title {
        font-size: 24px;
        line-height: 1.3;
    }
    .h-youtube-slider iframe {
        height: 300px;
    }


    .h-slider-text1 {
        font-size: 32px;
        line-height: 1.3;
    }
    .h-slider-text2 {
        font-size: 18px;
        font-weight: 600 !important;
        margin-top: 20px;
    }
    .h-slider-btn {
        margin-top: 25px;
    }
    .h-slider-items .slick-dots li button {
        width: 8px;
        height: 8px;
    }
    .h-slider-items .slick-dots li.slick-active button {
        width: 12px;
        height: 12px;
    }

    .site-main-header-inner-wrap {
        height: 50px;
    }


    /*.h-slider-item-inner {*/
    /*    bottom: unset;*/
    /*    left: 50%;*/
    /*    top: 50%;*/
    /*    transform: translate(-50%, -50%);*/
    /*    text-align: center;*/
    /*}*/


    .h-slider-item-inner {
        left: 50%;
        transform: translateX(-50%);
        text-align: center;
        bottom: 10px;
    }
    .h-slider-items .swiper-pagination {
        display: none;
    }





    .sec-text p {
        margin-bottom: 20px;
    }
    .sec-text p:last-of-type {
        margin-bottom: 0;
    }
    .h-slider-items {
        margin-bottom: 0 !important;
    }
    .sec-title {
        font-size: 24px;
        line-height: 1.3;
        margin-bottom: 25px;
    }
    .sec-text {
        font-size: 15px;
    }
    .sec-inner .row:last-of-type {
        margin-bottom: 0;
    }
    .h-youtube-items iframe {
        max-height: 270px;
    }



    #sec-hello .row {
        display: flex;
        flex-flow: wrap;
    }
    #sec-hello .row > div:first-of-type {
        order: 1;
        margin-top: 30px;
    }



    #sec-about-us .row:nth-of-type(1) > div:first-of-type {
        margin-top: 30px;
    }
    #sec-about-us .row:nth-of-type(1) {
        display: flex;
        flex-flow: wrap;
    }
    #sec-about-us .row:nth-of-type(1) > div:first-of-type {
        order: 1;
    }


    #sec-about-us .row:nth-of-type(2) {
        display: flex;
        flex-flow: wrap;
    }
    #sec-about-us .row:nth-of-type(2) > div:first-of-type {
        order: 1;
        margin-top: 30px;
    }



    #sec-material .row:nth-of-type(1) {
        display: flex;
        flex-flow: wrap;
    }
    #sec-material .row:nth-of-type(1) > div:last-of-type {
        margin-top: 30px;
    }
    #sec-material .row:nth-of-type(2) > div:last-of-type {
        margin-top: 30px;
    }





    #sec-gallery .sec-title,
    #sec-projects .sec-title,
    #sec-contacts .sec-title {
        margin-bottom: 25px;
        text-align: left;
    }
    #sec-projects .sec-title {
        margin-top: 0;
    }
    #sec-projects {
        margin-top: 0;
    }
    #sec-projects .row[style*="margin-bottom"] {
        margin-bottom: 70px !important;
    }
    #sec-projects .row:first-of-type {
        display: flex;
        flex-flow: wrap;
    }
    #sec-projects .row > div:first-of-type {
        order: 1;
    }
    #sec-projects .row:first-of-type .sec-img {
        margin-top: 30px;
    }


    #sec-projects .project-cats .row > div {
        order: 1;
    }



    #sec-contacts {
        margin-top: -30px;
    }
    #sec-contacts .sec-title {
        margin-bottom: 35px;
    }
    #sec-contacts .row {
        display: flex;
        flex-flow: wrap;
    }
    #sec-contacts .row > div:first-of-type {
        order: 1;
        margin-top: 30px;
    }
    #sec-contacts .sec-text {
        font-size: 18px;
    }



    .h-youtube-item {
        padding: 0 5px;
    }
    .h-youtube-slider {
        margin-top: 25px;
    }


    .sec-btn {
        font-size: 16px;
    }


    .project-top-img {
        margin-top: 30px;
        margin-bottom: 30px;
    }
    .project-cats {
        margin-top: 40px;
        margin-bottom: 40px;
    }



    .project-cat {
        margin: 5px 0;
    }
    .project-cat img {
        object-fit: cover;
        object-position: top;
        width: 100%;
        /*height: 160px;*/
        height: auto;
    }
    .project-cat span {
        font-size: 20px;
        bottom: 20px;
    }


    .sec-img-block {
        margin-bottom: 40px;
    }


    footer {
        margin-top: 0;
        padding: 40px 0 60px;
        font-size: 15px;
    }



    .footer-menu .row > div {
        margin-bottom: 25px;
    }
    .footer-menu .row > div:last-of-type {
        margin-bottom: 0;
    }
    .footer-bottom {
        margin-top: 40px;
        border-top: 1px solid #6B6B6B;
        padding-top: 40px;
    }
    .footer-bottom .row {
        display: flex;
        flex-flow: wrap;
    }
    .footer-bottom .row > div {
        display: flex;
        justify-content: center;
        margin-bottom: 25px;
    }
    .footer-bottom .row > div:nth-of-type(1) {
        order: 1;
    }
    .footer-bottom .row > div:nth-of-type(2) {
        order: 3;
        margin-bottom: 0;
    }
    .footer-bottom .row > div:nth-of-type(3) {
        order: 2;
    }




    .cat-banner .h-slider-item {
        min-height: 230px;
    }
    .cat-banner {
        height: 230px;
        overflow: hidden;
    }
    .cat-gal-items .row {
        margin-left: -5px;
        margin-right: -5px;
    }
    .cat-gal-item {
        padding-left: 5px;
        padding-right: 5px;
        margin-bottom: 10px;
    }



    .breadcrumb {
        font-size: 14px;
    }



    .cat-items, .cat-gal-items {
        margin-top: 50px;
    }



    .product-category .cat-item {
        display: flex;
        flex-flow: wrap;
    }
    .product-category .cat-item {
        margin-bottom: 50px;
    }
    .product-category .cat-item:last-of-type {
        margin-bottom: 0;
    }
    .product-category .cat-item > div:first-of-type {
        order: 1;
        width: 100%;
        margin-top: 30px;
    }



    .product-product .h-slider-items .slick-dots {
        bottom: 0;
    }

    .product-product .slick-arrow .fa {
        font-size: 32px;
        padding: 10px;
    }
    .product-product .slick-prev {
        left: 5px;
    }
    .product-product .slick-next {
        right: 5px;
    }




    #sec-projects .sec-inner > .row:first-of-type {
        display: flex;
        flex-flow: wrap;
        margin-bottom: 60px !important;
    }
    #sec-projects .sec-inner > .row:first-of-type > div:first-of-type {
        order: 1;
        margin-top: 30px;
    }



    #sec-image .sec-img-block {
        margin-bottom: 0;
    }





    /*********** page technologies ************/
    .pt-banner-text {
        bottom: 10px;
        font-size: 24px;
    }


    .sec-pt-2 .row {
        display: flex;
        flex-flow: wrap;
    }
    .sec-pt-2 .row > div:first-of-type {
        order: 1;
        margin-top: 20px;
    }



    .sec-pt-3 .sec-img {
        margin-top: 20px;
    }


    .sec-pt-5 .sec-img {
        margin-top: 25px;
    }



    .sec-pt-6 .col-sm-2 {
        width: calc(100% / 2);
    }


    .sec-pt-6 .col-sm-2 .sec-img {

    }
    .sec-pt-6 .col-sm-2 img {
        /*height: 170px;*/
        height: auto;
        margin-bottom: 10px;
        /*min-height: 170px;*/
    }




    .sec-pt-8 .row {
        display: flex;
        flex-flow: wrap;
        margin-bottom: 40px;
    }
    .sec-pt-8 .row:first-of-type {
        margin-top: 40px;
    }
    .sec-pt-8 .row:last-of-type {
        margin-bottom: 0;
    }
    .sec-pt-8 .row:nth-of-type(1) > div:first-of-type,
    .sec-pt-8 .row:nth-of-type(3) > div:first-of-type {
        order: 1;
        margin-top: 20px;
    }
    .sec-pt-8 .row .sec-title {
        font-size: 20px;
    }




    .sec-au-1 .sec-img {
        margin: 40px auto 0;
    }



    .sec-au-2 .sec-img {
        margin-top: 30px;
    }




    .sec-au-3 .row > div:first-of-type {
        order: 1;
        margin-top: 30px;
    }



    .sec-au-4 .sec-img {
        margin-top: 30px;
    }



    .review-items {
        margin-top: 35px;
    }
    .review-item-text {
        text-align: center;
        padding: 0 15px;
        padding-top: 15px;
    }



    .sec-au-6 .sec-title {
        margin-bottom: 30px;
    }
    .sec-au-6 .row .col-sm-5 {
        order: -1;
    }
    .sec-au-6 .sec-text p {
        margin-bottom: 2px;
    }
    .sec-au-6 .sec-text .sec-img {
        margin-top: 10px;
    }
    .sec-au-6 .row .col-sm-7 {
        margin-top: 10px;
    }




    .h-slider .h-slider-items {
        height: 250px;
        overflow: hidden;
    }
    .h-slider .h-slider-items .h-slider-item {
        min-height: 250px;
    }
    .h-slider .h-slider-items .swiper-pagination {
        bottom: 5px !important;
    }
    /*.h-slider .h-slider-items .h-slider-item-inner {*/
    /*    bottom: unset;*/
    /*    left: 50%;*/
    /*    top: 50%;*/
    /*    transform: translate(-50%, -50%);*/
    /*    text-align: center;*/
    /*}*/
    .h-slider .h-slider-items .h-slider-text1 {
        font-size: 23px;
        line-height: 1.2;
    }



    .language-widget.open .language-widget-dropdown-menu {
        flex-flow: wrap;
    }

}




@media (max-width: 500px) {
    .h-youtube-slider iframe {
        height: 220px;
    }


    .head-language {
        flex: none;
    }
    .menu-button {
        margin-left: 20px;
    }
    .head-tel {
        margin-right: 10px;
    }
    .head-logo {
        max-width: 160px;
    }



    .review-item-img {
        height: 240px;
    }
    .review-items .swiper-button-next,
    .review-items .swiper-button-prev {
        top: calc(270px / 2);
    }
}




@media (max-width: 370px) {
    .h-slider-text1 {
        font-size: 30px;
    }
}




@media (max-width: 350px) {
    .head-logo {
        max-width: 130px;
    }
}




@media (min-width: 1600px) {
    .section {
        padding-top: 90px;
        padding-bottom: 90px;
    }
    .breadcrumb + .cat-text {
        padding-top: 90px;
    }

    .sec-au-1 .sec-img {
        margin: 90px auto 0;
    }


    #sec-hello {
        padding-top: 100px;
    }

    .sec-title {
        margin-bottom: 40px;
    }
    .h-youtube-slider {
        margin-top: 90px;
    }
    .sec-btn-wrap {
        margin-top: 40px;
    }
    .sec-img-block {
        margin-bottom: 0;
    }




    .breadcrumb {
        margin-bottom: 50px;
    }




    .sec-au-6 .row {
        margin-bottom: 70px;
    }
    .sec-au-6 .sec-title {
        margin-bottom: 60px;
    }
}



@media (min-width: 1700px) {
    .h-youtube-slider iframe {
        height: 690px;
    }
}