@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:ital,wght@0,200;0,300;0,400;0,600;0,700;0,800;0,900;1,200;1,300;1,400;1,700;1,800;1,900&display=swap');

*,
::before,
::after {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

:root {
    --font-color: #333;
    --bg-white: #FFFFFF;
    --bg-page: #F1F2F6;
    --border-gray: #DBDBDB;
    --gray-dark: #C7C7C7;
    --white: #fff;
    --gray: #ededed;
    --purple: #605dec;
    --background: #f1f2f6;
    --alt-font-color: #f2f2f2;
    --stroke-color: #dbdbdb;
    --light-purple: #e2e2ff;
    --dark-blue: #2C3E50;
    --dark-purple: #3D3ACE;
    --tele: #38B8FF;
    --network: #005FF4;
    --network-btn: #62E7F9;
    --linux: #F9484A;
    --linux-btn: #FFC759;
    --security: #41DBF0;
    --security-btn: #60E6E1;
    --virtual: #009FFD;
    --virtual-btn: #6AB1FF;
    --tele-pro: #A738FF;
    --form-btn: #4363ff;
    --form-btn-alt: #3D3ACE;
    --nosql: #9C6CEF;
    --nosql-btn: #C2ADFF;
    --windows: #00A4EB;
    --windows-btn: #8AD4FF;
    --sql: #46A6FF;
    --sql-btn: #8CCBFF;
    --python: #00C7BA;
    --python-btn: #00C7BA;
    --asterisk: #FF2155;
    --asterisk-btn: #FCCA7E;
    --asterisk-pro: #CA6DFE;
    --asterisk-pro-btn: #D5ABFF;
    --qa: #FF499D;
    --qa-btn: #FFBE4D;
    --bgp: #39E5B6;
    --bgp-btn: #00F2A9;
    --corp: #163DA8;
    --corp-btn: #789FEE;
    --devops: #1381F1;
    --devops-btn: #00CFFF;
    --database: #4034CC;
    --database-btn: #C2ADFF;
    --java: #5893FF;
    --java-btn: #85E2FF;
    --python-advanced: #3AB755;
    --python-advanced-btn: #C0E851;
    --frontend: #FF7221;
    --frontend-btn: #FFCC6E;
    --aqa-python:#5AF6C7;
    --aqa-python-btn: #029B7B;
    --git:#FF7D63;
    --git-btn: #FF7D63;
    --hacking:#5BCCE3;
    --hacking-btn: #2A79C6;
    --aqa-java:#FF9446;
    --aqa-java-btn: #FF9446;
    --pyt-tg:#019FFF;
    --pyt-tg-btn: #019FFF;
    --huawei: #FF8E9C;
    --huawei-btn: #EA2B5D;
}

input[type=submit] {
    cursor: pointer;
}

a {
    color: var(--font-color);
    text-decoration: none;
}

img {
    max-width: 100%;
}

body {
    overflow-x: hidden;
    margin-top: 9.5rem;
}

html {
    font-family: 'Nunito Sans', Helvetica, sans-serif;
    font-size: 10px;
    color: var(--font-color);
    scroll-behavior: smooth;
    scroll-padding-top: 7rem;
}

input {
    font-family: 'Nunito Sans', Helvetica, sans-serif;
}

header {
    display: flex;
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--white);
    justify-content: space-between;
    padding: 0.5rem 15%;
    z-index: 10;
}

.title {
    font-size: 5.6rem;
    line-height: 110%;
}

.text {
    font-size: 1.8rem;
    width: 80%;
    line-height: 160%;
    margin: 2.2rem 0;
}

.container {
    padding: 0 15%;
}

.menu-nav {
    margin-top: 15rem;
    display: flex;
    flex-direction: column;
}

.header-logo {
    width: 300px;
}

.review-text {
    overflow-y: auto;
}

.review-text .text {
    font-size: 1.8rem;
    line-height: 120%;
    margin: 1.2rem 0;
}

.reviews-container img {
    height: auto;
    border-radius: 50%;
}

.mainWrapper {
    font-size: 1.6rem;
    background: var(--bg-page);
    overflow-x: hidden;
}

.mainWrapper img {
    max-width: 100%;
    height: auto;
}

.mainContainer {
    max-width: 134.6rem;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2rem;
    padding-right: 2rem;
}

._flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

._centered {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.f-27 {
    font-size: 27px;
    line-height: 160%;
}

/*media*/
@media (max-width: 1150px) {
    .header-link {
        display: none;
    }

    .header-burger {
        display: block;
    }
}

@media (min-width: 1024px) and (max-width: 1400px) {
    .review-text .text {
        font-size: 1.4rem;
    }

    .review-text .name {
        font-size: 1.5rem;
    }
}

@media (max-width: 425px) {
    .header-logo {
        width: 22rem;
    }

    .review-text .text {
        font-size: 1.5rem;
    }
}

@media (min-width: 1150px) and (max-width: 1700px) {
    .header-link {
        font-size: 1.4rem;
        margin-right: 1rem;
    }

    .header-logo {
        width: 250px;
    }
}

@media (max-width: 1024px) {
    header {
        padding: 1.3rem 5%;
    }
}

/*reviews*/
.mainReviews {
    margin: 12rem 0;
}

.mainReviews__title {
    margin-bottom: 6rem;
}

.mainReviews-list {
    margin-left: -1.2rem;
    margin-right: -1.2rem;
    margin-bottom: -2.4rem;
}

.mainReviews-list__item {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
    width: calc(100% / 3);
    margin-bottom: 2.4rem;
}

.mainReviews-item {
    background: var(--bg-white);
    border: 1px solid var(--border-gray);
    border-radius: 5.5rem;
    height: 100%;
    min-height: 54.5rem;
}

.mainReviews-item__top {
    padding: 3.4rem;
}

.mainReviews-item__bottom {
    padding: 0 3.4rem 3.8rem;
}

.mainReviews-item__user {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    height: 7rem;
    margin-bottom: 6.2rem;
}

.mainReviews-item__user-img {
    width: 70px;
}

.mainReviews-item__user-info {
    width: calc(100% - 70px);
    padding-left: 2.4rem;
    font-weight: bold;
}

.mainReviews-item__user-name {
    margin-bottom: 1rem;
    font-size: 2rem;
    line-height: 120%;
}

.mainReviews-item__user-course {
    color: rgba(31, 31, 31, 0.5);
    font-size: 1.8rem;
    line-height: 120%;
}

.mainReviews-item__user-course a {
    color: var(--black);
    text-decoration: underline;
}

.mainReviews-item__user-course a:hover {
    text-decoration: none;
    color: var(--purple);
}

.mainReviews-item__txt-wrapper {
    font-size: 2.4rem;
    line-height: 160%;
    height: 26.6rem;
    overflow: auto;
    margin-right: -2.2rem;
    padding-right: 0.5rem;
}

.mainReviews-item__txt-wrapper::-webkit-scrollbar {
    width: 1.2rem;
    height: .8rem;
    background: rgba(199, 199, 199, 0.4);
    border-radius: 2.4rem;
}

.mainReviews-item__txt-wrapper::-webkit-scrollbar-thumb {
    border-radius: 2.6rem;
    background: var(--gray-dark);
}

.mainReviews-item__txt {
    max-width: 35rem;
}

.mainReviews-item__stars {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.mainReviews-item__stars-item {
    width: 3.8rem;
    height: 3.8rem;
}

.mainReviews-item__stars-item svg {
    width: 100%;
    height: 100%;
}

.mainReviews-item__stars-item .icon-star {
    fill: var(--purple);
}

.mainReviews-item__stars-item .icon-star-null {
    fill: var(--gray-dark);
}

.mainReviews-foot {
    margin-top: 3.2rem;
    text-align: center;
}

.mainReviews-more {
    font-weight: bold;
    font-size: 2.4rem;
    line-height: 160%;
    text-decoration: underline;
    color: var(--purple);
}

.mainReviews-more:hover {
    text-decoration: none;
}

@media (max-width: 1400px) {
    .mainReviews-list {
        margin-left: -1rem;
        margin-right: -1rem;
        margin-bottom: -2rem;
    }

    .mainReviews-list__item {
        padding-left: 1rem;
        padding-right: 1rem;
        margin-bottom: 2rem;
    }

    .mainReviews-item__top {
        padding: 2.5rem;
    }

    .mainReviews-item__bottom {
        margin-top: 1.4rem;
    }

    .mainReviews-item__user {
        height: 8rem;
    }

    .mainReviews-item__user-info {
        padding-left: 2rem;
    }

    .mainReviews-item__txt-wrapper {
        margin-right: -1.6rem;
    }

    .mainReviews-item__txt-wrapper::-webkit-scrollbar {
        width: 1rem;
    }
}

@media (max-width: 1180px) {
    .mainReviews {
        margin-top: 6rem;
        margin-bottom: 9rem;
    }

    .mainReviews__title {
        margin-bottom: 4rem;
    }

    .mainReviews-list {
        margin-left: -0.5rem;
        margin-right: -0.5rem;
        margin-bottom: -1rem;
    }

    .mainReviews-list__item {
        width: 50%;
        padding-left: 0.5rem;
        padding-right: 0.5rem;
        margin-bottom: 1rem;
    }

    .mainReviews-item {
        min-height: initial;
        border-radius: 3.4rem;
    }

    .mainReviews-item__top {
        padding: 2rem 2rem 0;
    }

    .mainReviews-item__bottom {
        margin-top: 2rem;
        padding-bottom: 2.5rem;
    }

    .mainReviews-item__user {
        margin-bottom: 2rem;
        height: 6.5rem;
    }

    .mainReviews-item__user-img {
        width: 5rem;
    }

    .mainReviews-item__user-info {
        width: calc(100% - 5rem);
    }

    .mainReviews-item__user-name {
        font-size: 1.6rem;
        margin-bottom: 1rem;
    }

    .mainReviews-item__user-course {
        font-size: 1.4rem;
    }

    .mainReviews-item__txt-wrapper {
        font-size: 2rem;
        height: 16rem;
        margin-right: -1.4rem;
    }

    .mainReviews-item__txt-wrapper::-webkit-scrollbar {
        width: .6rem;
    }

    .mainReviews-item__txt {
        max-width: 25.6rem;
    }

    .mainReviews-item__stars-item {
        width: 2.8rem;
        height: 2.8rem;
    }

    .mainReviews-foot {
        margin-top: 4rem;
    }

    .mainReviews-more {
        display: inline-block;
        background: #6AB1FF;
        border-radius: 1.8rem;
        font-size: 2rem;
        color: var(--white);
        padding: 1.7rem 3.7rem;
        text-decoration: none;
    }
}

@media (max-width: 767px) {
    .mainReviews {
        margin-top: 4rem;
        margin-bottom: 8rem;
    }

    .mainReviews__title {
        margin-bottom: 4rem;
    }

    .mainReviews-list__item {
        width: 100%;
    }

    .mainReviews-list__item:nth-child(n + 4) {
        display: none;
    }

    .mainReviews-item__user {
        height: initial;
        margin-bottom: 1.5rem;
    }

    .mainReviews-item__txt-wrapper {
        line-height: 3.2rem;
    }

    .mainReviews-item__bottom {
        margin-top: 3.2rem;
    }

    .mainReviews-item__txt {
        max-width: calc(100% - .4rem);
    }

    .mainReviews-more {
        width: 100%;
    }
}

@media (max-width: 1400px) {
    .mainContainer {
        max-width: 115rem;
    }
}

@media (max-width: 1180px) {
    .mainContainer {
        max-width: 65rem;
    }

    .title {
        font-size: 4.8rem;
    }
}

@media (max-width: 767px) {
    .mainContainer {
        max-width: 65rem;
    }

    .title {
        font-size: 3.2rem;
    }

    .f-27 {
        font-size: 2rem;
    }
}

.footer {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 auto;
    flex: 0 0 auto;
    background: #1f1f1f;
    color: var(--white);
    overflow: hidden;
}

.footer__top {
    padding: 70px 0;
}

.footer__bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-copyright {
    font-weight: 300;
    font-size: 14px;
    line-height: 140%;
    opacity: 0.7;
}

.footer-menu {
    font-weight: 300;
    font-size: 14px;
    line-height: 120%;
}

.footer-menu--col-2 {
    -webkit-columns: 2;
    -moz-columns: 2;
    columns: 2;
}

.footer-menu__item {
    margin-bottom: 16px;
    line-height: 20px;
}

.footer-menu__item--hidden {
    display: none;
}

.footer-menu__link {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    line-height: 120%;
}

.footer-menu__link-icon {
    width: 13px;
    margin-left: -21px;
    margin-right: 8px;
}

.footer-title {
    line-height: 120%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.footer-title__arrow {
    display: none;
}

.footer-title__arrow svg {
    width: 14px;
    height: 8px;
    fill: none;
    stroke-width: 1px;
    stroke: var(--white);
    opacity: 0.5;
    -webkit-transition: .2s linear;
    -o-transition: .2s linear;
    transition: .2s linear;
}

.footer-item__head {
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    padding-bottom: 15px;
    margin-bottom: 30px;
}

.footer__content-top {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.footer__content-row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.footer__content-col-1 {
    width: 346px;
}

.footer__content-col-2 {
    margin-left: auto;
    width: 500px;
}

.footer__content-col-3 {
    width: 205px;
}

.footer__content-col-4 {
    width: 245px;
}

.footer__content-col-5 {
    margin-left: 50px;
    width: 208px;
}

.footer__content-bottom {
    margin-top: 70px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.footer__content-social {
    margin-left: 102px;
}

.footer__content-txt {
    margin-left: auto;
}

.footer-contacts {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.footer-contacts__group {
    margin-right: 40px;
}

.footer-contacts__group:last-child {
    margin-right: 0;
}

.footer-contacts__item-txt {
    font-weight: 300;
    font-size: 12px;
    line-height: 140%;
    margin-top: 10px;
}

.footer-contacts__item-link {
    display: block;
    line-height: 120%;
    font-size: 16px;
}

.footer-contacts__item-group {
    margin-bottom: 30px;
}

.footer-contacts__item-group:last-child {
    margin-bottom: 0;
}

.footer-social__item {
    margin-right: 16px;
}

.footer-social__item:last-child {
    margin-right: 0;
}

.footer-social__link {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--white);
}

.footer-txt {
    font-weight: 300;
    font-size: 14px;
    line-height: 140%;
}

.footer-txt__item {
    margin-bottom: 10px;
}

.footer-txt__item:last-child {
    margin-bottom: 0;
}

.footer-title__txt {
    font-size: 16px;
}

@media (max-width: 1366px) {
    .footer__content-top {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
    }

    .footer__content-row {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
    }

    .footer__content-col-1 {
        width: 340px;
    }

    .footer__content-col-2 {
        width: 330px;
    }

    .footer__content-col-3 {
        width: 150px;
    }

    .footer__content-col-4 {
        width: 150px;
    }

    .footer__content-col-5 {
        margin-left: 30px;
        width: 182px;
    }

    .footer__content-bottom {
        margin-top: 40px;
    }

    .footer__content-social {
        margin-left: 30px;
        margin-right: 15px;
    }

    .footer__content-txt {
        max-width: 330px;
    }

    .footer-txt__item {
        margin-bottom: 15px;
    }
}

@media (max-width: 1024px) {
    .footer__top {
        padding: 60px 0;
    }

    .footer__content-col-1 {
        width: 164px;
    }

    .footer__content-col-2 {
        width: 150px;
        margin-left: 0;
    }

    .footer__content-col-3 {
        width: 100%;
    }

    .footer__content-col-4 {
        width: 100%;
        margin-bottom: 32px;
    }

    .footer__content-col-5 {
        width: 182px;
        margin-left: 0;
    }

    .footer__content-row {
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;
    }

    .footer__content-top {
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
    }

    .footer__content-txt {
        display: none;
    }

    .footer__content-social {
        margin-right: 2px;
        margin-left: auto;
    }

    .footer__content-bottom {
        margin-top: 50px;
    }

    .footer-menu--col-2 {
        -webkit-columns: 1;
        -moz-columns: 1;
        columns: 1;
    }

    .footer-menu__item--hidden {
        display: block;
    }

    .footer-item__head {
        margin-bottom: 20px;
    }

    .footer-social__item {
        margin-right: 20px;
    }
}

@media (max-width: 767px) {
    .footer__top {
        padding: 40px 0;
    }

    .footer__content-col-1 {
        width: 100%;
    }

    .footer__content-col-2 {
        width: 100%;
    }

    .footer__content-col-4 {
        margin-bottom: 0;
    }

    .footer__content-col-5 {
        width: 100%;
    }

    .footer__content-top {
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }

    .footer__content-bottom {
        margin-top: 20px;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }

    .footer__content-social {
        width: 100%;
        margin-top: 40px;
    }

    .footer__content-contacts {
        width: 100%;
    }

    .footer-title__arrow {
        display: block;
    }

    .footer-title__txt {
        width: calc(100% - 18px);
        padding-right: 16px;
    }

    .footer-nav {
        margin-bottom: 34px;
    }

    .footer-contacts {
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
    }

    .footer-contacts__group {
        margin-right: 0;
    }

    .footer-contacts__item-group {
        margin-bottom: 20px;
    }

    .footer-social__link {
        width: 40px;
        height: 40px;
    }

    .footer-social__link img {
        width: 17px;
    }

    .footer-item__head.active .footer-title__arrow svg {
        -webkit-transform: rotate(180deg);
        -ms-transform: rotate(180deg);
        transform: rotate(180deg);
    }

    .toggle-container {
        -webkit-transition: height 0.35s ease-in-out;
        -o-transition: height 0.35s ease-in-out;
        transition: height 0.35s ease-in-out;
        overflow: hidden;
        padding-left: 21px;
        margin-left: -21px;
    }

    .toggle-container:not(.active) {
        display: none;
    }

    .footer-item__head {
        cursor: pointer;
    }
}

.bold {
    font-weight: bold;
}

footer a {
    text-decoration: none;
    color: inherit;
    transition: .2s linear;
    background-color: transparent;
}

footer ul {
    list-style: none;
}

footer .container {
    margin: 0 auto;
    max-width: 1346px;
    width: 100%;
    padding-left: 20px;
    padding-right: 20px;
}

@media (max-width: 1366px) {
    footer .container {
        max-width: 950px;
    }
}

@media (max-width: 1024px) {
    footer .container {
        max-width: 642px;
    }
}

@media (max-width: 767px) {
    footer .container {
        max-width: 364px;
    }
}

.footer-social {
    display: flex;
    flex-wrap: wrap;
}

.centered {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

footer img {
    max-width: 100%;
    height: auto;
    display: block;
}

.footer-logo {
    margin-top: 40px;
    display: flex;
}