/* media queries  */
@media (min-width: 1921px) {

    ._page_banner {
        height: 78vh;
    }

    ._about_us_text ._sub_heading{
        font-size: 22px;
    }

    ._spacer-1 {
        height: 8vh;
    }

    ._about_us_section {
        height: 100vh;
    }

    ._about_us_text p{
        font-size: 26px;
        line-height: 1.6;
        padding-right: 72px;
        text-align: left;

    }
    ._spacer-3, ._spacer-2{
        height: 6vh;
    }
    ._about_us_text ._heading{
        font-size: 64px;
        padding: 30px 0px;
        line-height: 1.4;

    }

    ._about_us ._about_us_text {
        padding-top: 72px;
    }

    ._years_of_experience ._about_us_text {
        padding-left: 150px;
    }


    ._about_us_text ._count_heading{
        font-size: 92px;
        font-weight: 800;
        line-height: normal;
    }
    ._counters{
        padding: 30px 0px;
    }
    ._counters li {
        min-width: 323px;
    }
    ._years_of_experience ._counters li + li:before {
        left: -54px;
    }

    ._contact_us .card {
        background: var(--color-four);
        border-radius: 54px;
    }

    ._publications ._image-wrapper .image-2{
        left: 24%;
    }

    ._publications ._image-wrapper .image-3 {
        transform: rotate(18deg);
        left: 29%;
    }

}

@media (max-width: 1920px) {
    ._contact_us ._contact_listing img {
        padding-top: 4px !important;
    }

    ._page_banner {
        height: 75vh;
    }

    ._spacer-1 {
        height: 8vh;
    }

    ._about_us_section {
        height: 100vh;
    }

    ._spacer-3, ._spacer-2{
        height: 5vh;
    }

    ._about_us ._about_us_text {
        padding-top: 55px;
    }

    ._years_of_experience ._about_us_text {
        padding-left: 75px;
    }

    ._about_us_text section#fast-facts {
        margin-top: 135px;
    }

    textarea.form-control {
        border: none !important;
        border-radius: 16px;
        background-color: var(--color-nineteen);
    }

    ._contact_us .card {
        background: var(--color-four);
        border-radius: 54px;
        padding: 38px;
        margin-top: 30px;
    }


    ._contact_us ._contact_listing li {
        padding: 15px 0px;
    }
    ._contact_us ._contact_listing img {
        float: left;
        padding-top: 10px;
    }

    ._google_map {
        padding-top: 8%;
    }

    /* news */
    ._news_banner ._news_wrapper ._post_details ._title h2{
        font-size: 30px;
        line-height: 47px;
    }

    ._news_banner ._news_wrapper ._post_details ._date p{
        font-size: 14px;
        line-height: 13px;
    }
    ._news_wrapper ._tags ._tag + ._tag:before{
        top: 9%;
        left: -4px;
    }

    ._news_grid ._date p{
        font-size: 14px;
    }
    ._news_wrapper ._blog_image img {
        min-width: auto;
    }
    ._news_wrapper ._grid_tag ._tag + ._tag:before {
        top: 3px;
    }

}

@media (max-width: 1440px) {

    ._page_banner {
        height: 66vh;
    }

    ._about_us_section {
        height: 100vh;
    }
    ._spacer-3, ._spacer-2{
        height: 10vh;
    }

    ._about_us ._about_us_text {
        padding-top: 55px;
    }

    ._about_us_text ._sub_heading {
        font-size: 22px;
    }

    ._years_of_experience ._about_us_text {
        padding-left: 46px;
    }


    ._about_us_text ._count_heading{
        font-size: 42px;
        line-height: 92px;
    }
    ._about_us_text section#fast-facts {
        margin-top: 100px;
    }

    ._contact_us ._btn_primary._save_changes {
        border-radius: 30px;
        font-size: 15px;
    }

    ._contact_us ._contact_listing img {
        padding-top: 0px;
    }

    ._news_banner ._news_wrapper ._post_details ._title h2 {
        font-size: 19px;
        line-height: 30px;
    }

    ._news_banner ._news_wrapper ._post_details ._tags span {
        font-size: 10px;
        line-height: 4px;
    }


    ._news_banner ._news_wrapper ._post_details ._date p {
        font-size: 12px;
    }

    ._news_grid ._nav_tabs .nav-item button {
        border: 1px solid var(--color-four);
        background: transparent;
        color: var(--color-four);
        padding: 11px 15px;
        border-radius: 30px;
        font-family: 'Bukra-Extra-Light';
        font-size: 12px;

    }
    ._news_grid ._nav_tabs .nav-item button.active {
        border: 1px solid var(--color-four);
        background: var(--color-four);
        color: var(--color-one);
        padding: 11px 15px;
        border-radius: 30px;
    }
    ._news_wrapper ._title{
        font-size: 16px;
    }
    ._news_grid ._date p {
        font-size: 12px;
    }
    ._news_grid ._tags ._tag {
        font-size: 10px;
    }
    ._news_grid ._tags ._tag + ._tag:before {
        top: 2px;
        left: -6px;
    }
    ._single_news ._single_details ._tag {
        font-size: 14px;
        padding: 5px 14px;
    }

    ._single_content ._title h2 {
        font-size: 24px;
    }
    ._sidebar ._tags ._tag{
        padding: 0px 6px;
        font-size: 12px;
    }
    ._sidebar ._title h2{
        font-weight: 400;
        line-height: 27px;
    }

    ._competitions_winners .slick-next.slick-arrow{
        left: 32%;
    }
}

@media (max-width: 1366px) {

    ._page_banner {
        height: 64vh;
    }
    ._about_us_section {
        height: 100vh;
    }
    ._about_us_text ._heading{
        font-size: 42px;
    }
    ._spacer-1 {
        height: 4vh;
    }
    ._spacer-3 {
        height: 12vh;
    }
    ._years_of_experience ._about_us_text {
        padding-left: 46px;
    }

    ._contact_us ._text,
    ._contact_us ._contact_listing ._text,
    ._contact_us label {
        font-size: 16px;
    }
    ._competitions_winners .slick-next.slick-arrow{
        left: 36%;
    }
    ._resources_slider .slick-current {
        width: 438px;
    }

}

@media (max-width: 1024px) {
    ._main_menu .nav .nav-item {
        padding: 6px;
    }

    ._banner_heading {
        font-size: 38px;
        line-height: 62px;
    }

    ._contact_us .card{
        padding: 0px !important;
    }
    ._counters li+li:before{
        content: unset;
    }
    ._home_section_heading {
        font-size: 2.5rem;
        line-height: normal;
    }
    ._about_us_text ._heading {
        font-size: 28px;
    }
    ._about_us_text ._count_heading{
        font-size: 42px;
        line-height: 55px;
    }
    ._news_wrapper ._blog_image img{
        min-width: 100%;
    }
    ._news_wrapper ._title{
        margin-right: 0px;
    }
    ._news_grid ._tags ._tag + ._tag:before {
        top: 3px;
    }
    ._single_news ._single_details ._tag {
        padding: 5px 8px;
        font-size: 10px;
    }
    ._sidebar ._tags ._tag {
        padding: 0px 5px;
        font-size: 7px;
    }
    ._sidebar ._tags ._tag + ._tag:before {
        height: 20px;
        top: -6px;
    }
    ._sidebar ._title h2{
        font-size: 12px;
    }
    ._sidebar ._date p{
        font-size: 10px;
    }
    ._resources_slider ._item{
        height: 80vh;
    }
    ._footer_wrapper li a{
        word-wrap: break-word;
    }
    ._news_wrapper ._tags ._tag{
        line-height: 30px;
    }
    ._competition_details ._winner_entity_name {
        padding-left: 40px;
    }
    ._competitions_winners ._competition_details ._title{
        font-size: 18px;
    }
    ._great_battery_text ._heading{
        font-size: 35px;
    }
    ._competition_text ._heading{
        font-size: 30px;
        line-height: normal;
    }
    ._slide_image img{
        height: 80vh;
    }
    ._resources_slider .slick-current {
        width: 600px;
    }
    ._publications ._image-wrapper img{
        left: 0;
    }
    ._publications ._image-wrapper .image-2{
        left: 10%;
        top: 1%;
    }
    ._publications ._image-wrapper .image-3{
        left: 25%;
        top: 5%;
    }


}

@media screen and (max-width: 991px) {
    section._resource_section {
        font-size: 12px;
    }
    ._resource_section ._grade_tabs {
        font-size: 5px;
    }
    ._resource_section ._content {
        font-size: 5px;
    }
    ._resource_section ._inner ._box ._items_menu {
        font-size: 8px;
    }
    ._resource_section ._box ._items_menu .card {
        min-width: 200px;
    }
    section._related_resources {
        font-size: 10px;
        margin: 40px 0 0;
    }

    ._great_battery_text ._heading{
        font-size: 26px;
    }


}

@media (max-width: 768px) {
    ._lets_connect_wrapper ._lets_connect {
        font-size: 40px;
    }

    ._resource_wrapper {
        padding-top: 50px;
    }

    ._news_grid ._nav_tabs .nav-item button {
        margin: 3px;
    }

    ._competitions_winners .slick-prev {
        left: -72%;
        top: 40px;
    }

    ._competitions_winners .slick-next.slick-arrow {
        top: 40px;
        right: 12%;
    }

    ._category_subjects #subjectsContainer .nav-tabs {
        flex-direction: row;
    }

    ._category_subjects #subjectsContainer .nav-tabs .nav-link.active,
    ._category_subjects #subjectsContainer .nav-tabs .nav-link:focus,
    ._category_subjects #subjectsContainer .nav-tabs .nav-link:hover {
        font-size: 11px;
        font-family: 'Bukra-Semi-Bold';
        border: none;
        padding-inline-end: 5px;

    }

    ._category_subjects #subjectsContainer .nav-tabs .nav-link.active ._subject_title,
    ._category_subjects #subjectsContainer .nav-tabs .nav-link:focus ._subject_title,
    ._category_subjects #subjectsContainer .nav-tabs .nav-link:hover ._subject_title {
        padding-bottom: 3px;
        border-bottom: 4px solid var(--color-twenty-seven);
    }


    ._publications_images {
        width: 85%;
        margin: auto;
    }

    ._publications_description {

        display: flex;
        flex-direction: column;
        align-items: center;

    }

    ._banner_text{
        font-size: 15px;
        line-height: 34px;
    }
    ._resource_wrapper ._resources_heading{
        text-align: left;
    }
    ._about_us_section {
        height: unset;
    }

    ._contact_us ._text {
        margin-top: 80px;
    }

    ._contact_us ._contact_listing ._text{
        margin: 0px;
    }

    ._contact_us ._contact_listing img{
        padding-top: 0px;
    }

    ._contact_us label{
        font-size: 16px;
    }

    ._news_wrapper ._title{
        margin-right: 0px;
    }
    ._single_news_container {
        padding-left: 0;
    }
    ._single_news ._single_details ._tag {
        padding: 5px 8px;
        font-size: 8px;
    }
    ._single_details ._date p {
        font-size: 10px;
    }

    ._sidebar ._related_news{
        line-height: unset;
    }
    ._sidebar ._title h2 {
        line-height: 14px;
        margin: 8px 0px;
        font-size: 10px;
    }

    ._main_menu .nav .nav-item {
        padding: 15px;
    }
    ._competitions_winners .slick-next.slick-arrow {
        left: 0%;
    }

    ._competitions_winners ._competition_details ._title,
    ._competition_details ._wrapper:hover ._title{
        font-size: 18px;
        line-height: normal;
    }

    ._competition_slider_tabs li button{
        font-size: 18px;
    }

    ._competitions_winners ._winner_image{
        border-radius: 20px;
    }

    ._competition_slider_tabs li button{
        font-size: 12px;
    }

    ._sidebar .square-div {
        height: 100px;
    }

    .carousel-item-7{
        left: 88%;
    }

    ._publications ._image-wrapper {
        min-height: 395px;
    }

    ._publication_wrapper{
        max-width: 82%;
            margin-left: 5%;
    }
    ._publications ._image-wrapper .image-3 {
        left: 17%;
        top: -3%;
    }

    ._menu_wrapper {
        padding: 0.5rem;
        background: var(--color-eleven);
        box-shadow: 0px 0px 10px 0px rgba(125, 67, 105, 0.25);
        z-index: 200;
    }



}

@media (max-width: 480px) {
    ._center_on_mobile {
        text-align: center;
    }

    ._social_icons ._social_links li {
        width: 35%;
    }

    ._resource_wrapper {
        padding-top: 30px;
    }

    ._about_us_text ._counters li+li:before {
        content: unset;
    }

    .authentication-reset-password h1 {
        font-size: 2rem;
    }

    ._great_battery_text ._timers {
        display: block;
        text-align: center;
    }


    br {
        display: none;
    }

    ._news_banner ._news_wrapper ._post_details ._title h2,
    ._news_banner ._news_wrapper ._post_details ._date p {
        color: var(--color-two);
    }

    ._competitions_winners .slick-prev {
        left: -60%;
    }

    ._competitions_winners .slick-next.slick-arrow {
        right: -70%;
    }

    ._competitions_winners ._competition_details ._title {
        font-size: 20px;
    }

    ._competitions_winners ._competition_details ._position_count {
        font-size: 3rem !important;
    }

    ._competitions_winners ._competition_details ._title,
    ._competition_details ._wrapper:hover ._title {
        font-size: 16px !important;
    }

    ._checkout_page ._checkout_img {
        border-radius: 22px 22px 0 0;
        height: 230px;
    }

    ._resources_main ._categories .card._active {
        flex: 0 0 100%;
    }

    ._resources_main ._categories .card._active ul {
        width: 75vw;
        height: 175px;
        font-size: 14px;
        padding-inline-end: 25px;
    }

    ._resources_main ._categories .card ._card_content a {
        font-size: 14px;
    }

    ._resources_main ._categories .card._active .card-title {
        font-size: 28px;
    }

    ._resources_main ._categories .card .card-title {
        font-size: 16px;

    }


    ._resources_main ._categories .card {
        height: 500px;
    }

    ._category_subjects ._cover_img {
        height: 50vh;
    }

    ._category_subjects ._overlay {
        height: 50vh;

    }



    ._category_subjects #subjectsContainer .nav-tabs .nav-link ._subject_icon {
        margin-inline-start: 0px;

    }


    ._category_subjects #subjectsContainer .nav-tabs .nav-link {
        font-size: 10px;
        padding-inline: 2px;
        margin: 5px;

    }

    ._category_subjects #subjectsContainer ._resource_icon {
        width: 30px;
        height: 30px;
    }

    ._category_subjects #subjectsContainer ._resource_title {
        font-size: 24px;
    }

    ._category_subjects #subjectsContainer ._resource_card {
        height: auto;
    }

    ._category_subjects #subjectsContainer ._resource_img {
        height: 400px;
        border-radius: 0 0 22px 22px;
    }



    ._category_subjects #subjectsContainer ._resource_type_icon {
        width: 15px;
        height: 18px;
        margin-inline-end: 10px;
    }

    ._category_subjects #subjectsContainer ._grade {
        margin-inline-start: 6px;
        font-size: 13px;
    }

    ._category_subjects #subjectsContainer ._content_list {
        margin-top: 24px;
        overflow: unset;
        height: auto;
        padding-inline-end: 0px;
    }

    ._category_subjects #subjectsContainer ._resource_type_title {
        font-size: 12px;
    }

    ._category_subjects #subjectsContainer ._resource_type_desc {
        font-size: 12px;

    }

    ._category_subjects #subjectsContainer .owl-carousel .owl-dots {
        top: 100%;
        left: 25%
    }

    ._category_subjects #subjectsContainer .owl-carousel .owl-nav {
        top: 105%
    }

    ._journey_content ._video{
        width: 100% !important;
        height: 100% !important;
    }

    ._journey .steps .circle{
        height: 2.25em !important;
        width: 2.25em !important;
    }
    ._journey .steps  ._title{
        display: none;
    }

    ._journey .steps .progress-bar{
        top:50% !important;
    }

    ._journey ._journey_content ._game_img{
        width: 5rem !important;
        height: 5rem !important;
    }

    ._journey ._journey_content ._game_title,._journey ._journey_content ._game_link{
        font-size: 16px !important;
    }

    ._contents_list ._icon svg{
        height: 47px !important;
    }
    ._resource_section .nav-tabs .nav-link.active:after{
        left:25px !important
    }

    ._header_lang_profile_button {
        padding-left: 16px;
    }
    ._home_section_heading{
        font-size: 2.0rem;
    }
    ._banner_text{
        padding: 0px 30px;
        line-height: 1.6;
    }
    ._media_text ._heading{
        font-size: 16px;
    }
    ._media_center_wrapper .slick-arrow{
        top: -50px;
    }

    ._media_center_wrapper .slick-prev.slick-arrow{
        right: 46px;
    }

    .authentication-reset-password h1 {
         font-size: 1.7rem;
    }

    ._resource_wrapper ._resources_heading{
        text-align: left;
    }
    ._news_text ._heading{
        font-size: 40px;
    }
    ._news_see_all{
        text-align: left;
    }
    ._about_us_text ._heading {
        font-size: 30px;
        line-height: 1.5;
        text-align: left;
    }

    ._about_us_text ._sub_heading {
       text-align: left;
    }
    ._about_us ._about_us_text {
        text-align: center;
        margin-bottom: 30px;
        padding-top: 15px;
    }
    ._counters li{
        margin: 30px 14px;
        min-width: unset;
    }
    ._sub_heading img {
        width: 4%;
    }
    ._about_us_text p{
        padding-right: 0;
        margin-right: 0;
        font-size: 14px;
    }

    ._years_of_experience ._about_us_text {
        padding-left: 20px;
    }

    ._spacer-3 {
        height: unset;
    }

    ._about_us_text ._count_heading{
        font-size: 36px;
        line-height: 1.2;
        text-align: center;
    }

    input[type="text"],
    input[type="email"],
    ._contact_us input[type="text"]{
        padding: 12px;
    }

    ._contact_us .card{
        padding: 23px 5px;
    }

    ._contact_us .card ._heading{
        padding: 20px 10px;
    }

    ._contact_us ._contact_listing ._text {
        font-size: 14px;
    }

    ._about_us_text section#fast-facts {
        margin-top: 0;
    }


    ._news_banner ._news_wrapper ._post_details{
        position: unset;
        margin: 0px;
        width: 100%;
        padding: 35px 16px;
    }

    ._news_banner ._news_wrapper ._banner_bg_image, ._single_news ._banner_bg_image{
        height: unset;
    }

    ._banner_heading{
        font-size: 2rem;
        line-height: normal;
    }

    ._blog_details {
        margin: 20px 0px;
    }
    ._overlay{
        background: unset;
        position: unset;
    }
    ._sidebar ._title h2 {
        font-size: 16px;
        line-height: 1.6;
    }
    ._sidebar ._tags ._tag, ._single_news ._single_details ._tag{
        font-size: 10px;
    }
    ._sidebar ._date p , ._single_news ._single_details ._date p {
        font-size: 12px;
    }
    ._competitions_winners .slick-next.slick-arrow {
        left: -26%;
    }

    ._competitions_winners .slick-prev{
        left: -60%;
    }

    ._resource_wrapper {
       padding-top: 30px;
    }

    svg:not(:host).svg-inline--fa, svg:not(:root).svg-inline--fa{
        padding: 10px;
        width: 10px;
        height: 10px;
    }

    ._latest_news_wrapper a._btn_outline {
        margin-top: 30px;
    }

    ._footer_wrapper ._copyrights {
        margin: 52px 0px;
        order: 1;
    }
    ._footer_wrapper ._social_icons {
        margin-top: 31px;
    }

    ._footer_wrapper{
        padding: 4rem 0 0rem
    }

    ._spacer-3, ._spacer-2{
        height: 1vh;
    }

    ._great_battery_text{
        padding: 8px 30px;
    }

    ._news_heading ._title h2{
        font-size: 30.016px;
    }
    ._news_heading{
        padding: 0 15px;
    }

    ._single_news_container ._back_button{
        width: 11%;
        margin-left: 10px;
    }

    ._contact_us ._heading{
        font-size: 26px !important;
    }

    ._educational_wrapper ._heading{
        font-size: 28px;
    }

    ._counters{
        display: block;
    }

    ._counters li:first-child {
        margin: 13px 0px;
    }
    ._timers ._count{
        font-size: 38px;
    }

    ._counters ._text {
        text-align: center;
    }

    ._media_center_wrapper.first {
        margin-top: 8rem;
    }

    ._media_center_wrapper ._title{
        font-size: 10px;
        line-height: normal;
    }

    ._media_center_wrapper .slick-slide:hover ._slide_wrapper ._slide_title {
       display: none;
    }

    ._educational_wrapper ._book_now {
        width: 100%;
    }

    ._banner_sub_heading{
        font-size: 20px;
        line-height: 30px;
        padding: 0px 44px;
    }

    ._about_us ._home_section_heading {
        font-size: 1.5rem;
        line-height: 32px;
    }

    ._competition_slider_tabs li button {
        font-size: 19px;
    }

    ._sidebar .square-div{
        height: 300px;
    }
    ._publications ._image-wrapper img{
        left: -4%;
    }
    ._publications ._image-wrapper .image-2{
        left: 7%;
        top: -2%;
    }

    ._publications ._image-wrapper .image-3{
        left: 10%;
        top: -5%;
        transform: rotate(9deg);
    }

    ._publications ._image-wrapper {
        min-height: 404px;
    }

    ._publications ._heading ,
    ._publication_wrapper ._heading h4{
        font-size: 2rem;
    }
    ._readmore_button{
        margin-bottom: 6rem;
    }

    .carousel-item .title-wrapper,
    .carousel-item img,
    .carousel-item,
    .carousel-container,
    .carousel
    {
        position: unset !important;
    }
    .carousel-item{
        display: none;
        transform: unset !important;
        width: 100% !important;
    }

    .carousel-item img{
        width: 100% !important;
    }
    .carousel-item-1{
        display: block;
    }

    ._slider_container{
        padding: 0px;
    }

    ._publication_wrapper{
        max-width: 100%;
        margin-left: 0%;
    }

    .carousel-item .title-wrapper{
        margin-top: 30px;
    }

    ._contact_us ._contact_listing ._text{
        padding-left: 0px;
    }

    ._about_us_text p{
        padding: 10px !important;
    }

    ._news_wrapper ._tags ._tag + ._tag:before {
        top: 0%;
        left: -4px;
    }

    ._single_details ._tags ._tag + ._tag:before{
        top: 7%;
    }

    ._news_slider ._tags ._tag + ._tag:before {
        height: 16px;
    }

    ._single_news_container {
         padding-top: 40px;
    }

    html {
        font-size: calc(14px + (16 - 14) * ((100vw - 300px) / (1920 - 300)));
    }


}

@media (min-width: 481px) {

    ._media_center_wrapper .slick-slide:hover ._slide_wrapper ._slide_title{
        display: flex;
    }

    ._media_center_wrapper .slick-slide:hover {
        cursor: pointer;
    }

    ._media_center_wrapper .slick-slide ._slide_wrapper {
        transition: all 1s ease;
    }

    ._media_center_wrapper .slick-slide:hover ._slide_wrapper {
        opacity: 1;
        transform: scale(1.06);
        box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
    }

}

@media (orientation: portrait) {
    /* CSS styles for portrait mode */
    .landscape-only {
        display: none;
    }
}

@media (orientation: landscape) {
    /* CSS styles for landscape mode */
    .portrait-only {
        display: none;
    }
    ._page_banner._journey_banner{
        height: 100vh !important;
    }
}