@media screen and (max-width: 1199px) {
    .container {
        max-width: 960px;
    }

    .header__langList {
        padding-left: 0;
    }

    .header__link {
        padding: 0 10px;
    }

    .about__item {
        min-height: 255px;
    }

    .advantages__item:after {
        left: 70%;
    }

    .sertification__content {
        background-image: url("../images/Bookmark960.png");
        justify-content: space-between;
        height: 257px;
    }

    .sertification__textWrap {
        max-width: 345px;
        padding-left: 0;
        padding-right: 100px;
    }

    .sertification__content::before {
        left: -9.8%;
        top: 32%;
    }

    .sertification__logo {
        margin-left: 115px;
    }

    .sertification__logo img {
        margin-top: 0px;
        width: 286px;
    }
}

@media screen and (max-width: 991px) {
    .container {
        max-width: 740px;
    }

    .header {
        margin-top: 80px;
    }

    .logoContainer {
        padding: 10px 0 8px;
    }

    .header__logoWrapper img {
        width: 125px;
    }

    .header__top {
        position: absolute;
    }

    .header__nav {
        display: none;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        position: absolute;
        top: 80px;
        padding: 50px 10px 0;
        z-index: 9999;
        background: #2f2b30;
        right: 0;
        left: 0;
        height: calc(100vh - 130px);
    }

    .header__nav.is-active {
        display: flex;
    }

    .header__list {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        border-bottom: 1px solid #807974;
    }

    .header__item {
        padding-bottom: 35px;
    }

    .header__link {
        color: #f5f2ef;
    }

    .header__link:hover {
        color: #ae9b7d;
        transition: 0.3s;
    }

    .header__langList {
        padding-left: 20px;
        padding-top: 36px;
    }

    .header__langLink {
        color: #f5f2ef;
    }

    .header__langLink:hover {
        color: #ae9b7d;
    }

    .header__langLink.is-active {
        color: #ae9b7d;
        border: 2px solid #ae9b7d;
    }

    .burger-menu__button {
        display: block;
    }

    .about__list {
        flex-direction: column;
    }

    .advantages__list {
        flex-wrap: wrap;
        padding: 50px 0 30px;
    }

    .advantages__item {
        padding-bottom: 35px;
        margin: 0 auto;
    }

    .advantages__item:after {
        display: none;
    }

    .method__wrapp {
        padding-left: 0;
        padding-right: 0;
    }

    .sertification__content {
        background-image: url("../images/Bookmark768.png");
        height: 197px;
    }

    .sertification__content::before {
        left: -6.5%;
        content: url(/images/tassel768.png);
        top: 30%;
    }

    .sertification__logo {
        margin-left: 80px;
    }

    .sertification__logo img {
        width: 232px;
    }

    .sertification__textWrap {
        max-width: 286px;
        padding-right: 75px;
    }

    .footer__content {
        flex-direction: column-reverse;
    }

    .footer__left {
        margin: 0;
        padding: 20px 0;
    }

    .footer__logoWrapper {
        display: none;
    }

    .footer__map {
        padding-top: 20px;
    }

    .footer__map::before {
        left: 120px;
        top: 62px;
    }
}

@media screen and (max-width: 768px) {
    .container {
        max-width: 600px;
    }

    .header {
        background: none;
    }

    .header__content {
        flex-direction: column;
        max-width: 100%;
    }

    .header__2 .header__left {
        background-image: url(../images/bgheadermobile_2.jpg);
    }

    .header__left {
        background-image: url(../images/bgheadermobile.jpg);
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        justify-content: center;
        min-height: 480px;
    }

    .header__titleWrap {
        margin: 0 62px;
    }

    .header__description {
        padding-top: 0;
    }

    .header__right {
        background: #2f2b31;
    }

    .header__servicesWrap {
        padding: 50px 0;
        margin: 0 62px;
    }

    .header__servicesTitle {
        margin-top: 0px;
    }

    .about__item {
        margin-right: 0;
    }

    .advantages__item {
        width: 161px;
    }

    .principles__items {
        justify-content: center;
    }

    .sertification__content {
        background-image: url("../images/Bookmark640.png");
        height: 326px;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .sertification__logo {
        margin-left: 0;
    }

    .sertification__logo img {
        width: 210px;
        padding: 100px 0 20px;
    }

    .sertification__textWrap {
        max-width: 100%;
        padding: 20px;
    }

    .sertification__content::before {
        display: none;
    }
}

@media screen and (max-width: 576px) {
    .container {
        max-width: 480px;
    }

    .header {
        margin-top: 60px;
    }

    .header__logoWrapper img {
        width: 85px;
    }

    .fixed-top.scrolled .header__logoWrapper img {
        width: 85px;
    }

    .fixed-top.scrolled {
        height: 60px;
    }

    .fixed-top.scrolled .logoContainer {
        padding: 10px 0;
    }

    .header__nav {
        top: 56px;
        height: calc(100vh - 80px);
    }

    .header__link {
        padding: 0 10px;
    }

    .header__langList {
        padding-left: 10px;
    }

    .burger-menu {
        top: 10px;
        right: 0px;
    }

    .header__content {
        max-width: 100%;
    }

    .header__left {
        min-height: 349px;
    }

    .header__titleWrap {
        margin: 50px 40px 0;
    }

    .header__servicesWrap {
        margin: 0 40px;
    }

    .sertification__content {
        background-image: url("../images/BookmarkMobile.png");
        background-position: top center;
        height: 380px;
    }

    .footer__rigth {
        flex-direction: column;
    }

    .footer__map img {
        width: 275px;
    }

    .footer__left {
        align-items: center;
    }

    .footer__map::before {
        left: 130px;
        top: 70px;
    }
}

@media screen and (max-width: 480px) {
    .container {
        width: 100%;
        padding-right: 20px;
        padding-left: 20px;
    }

    .burger-menu {
        right: 20px;
    }

    .header__content {
        max-width: 100%;
        padding-right: 0px;
        padding-left: 0px;
    }

    .header__titleWrap {
        margin: 50px 20px 0;
    }

    .header__title {
        font-size: 20px;
        line-height: 24px;
    }

    .header__description {
        font-size: 16px;
    }

    .header__servicesWrap {
        margin: 0 20px;
    }

    .header__servicesTitle,
    .teachers__title {
        font-size: 22px;
    }

    .about__item {
        padding: 40px 20px;
        width: 240px;
    }

    .advantages__list {
        padding-left: 0;
        padding-right: 0;
    }

    .advantages__item {
        width: 150px;
    }

    .sertification__logo img {
        padding-top: 70px;
    }

    .sertification__textWrap {
        padding: 20px 0;
    }

    .footer__map {
        width: 100%;
        text-align: center;
    }

    .footer__map::before {
        left: 160px;
    }

    .footer__left {
        padding: 40px 0 20px;
    }
}

@media screen and (max-width: 320px) {
    .footer__map::before {
        left: 130px;
    }
}