@font-face {
  src: local("Oswald"), url(../fonts/oswald.woff2) format("woff2");
  font-family: Oswald;
  font-weight: 700;
}

@font-face {
  src: local("Roboto"), url(../fonts/roboto.woff2) format("woff2");
  font-family: Roboto;
  font-weight: 400;
}

@font-face {
  src: local("Cambay"), url(../fonts/roboto.woff2) format("woff2");
}

header,
footer,
main {
  width: 1920px;
  max-width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

body {
  font-family: 'Cambay', sans-serif;
  font-weight: 400;
}

ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

a,
button {
  cursor: pointer;
}

h2 {
  font-family: Oswald;
  font-style: normal;
  font-weight: 700;
  font-size: 36px;
  line-height: 53px;
  text-transform: uppercase;
  color: #0398df;
  margin: 30px auto;
  text-align: center;
}

h3 {
  font-family: Oswald;
  font-style: normal;
  font-weight: 700;
}

.header {
  display: flex;
  flex-wrap: wrap;
  padding-top: 20px;
  padding-bottom: 20px;
}

.logo {
  width: 100%;
  text-align: center;
  margin-bottom: 20px;
}

.logo img {
  width: 177px;
  height: 123px;
}

.menu {
  display: inline-block;
  width: 100%;
  margin: 0 auto 20px;
}

.menu__items {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.menu__item {
  display: inline-block;
  margin-bottom: 10px;
}

.menu__item a {
  text-transform: uppercase;
  font-size: 36px;
  color: #6600ff;
  font-family: Oswald;
  font-weight: 700;
  text-decoration: none;
  position: relative;
}

.menu__item a:before {
  content: "";
  position: absolute;
  width: 100%;
  height: 3px;
  bottom: 0;
  left: 0;
  background-color: #6600ff;
  visibility: hidden;
  transform: scaleX(0);
  transition: all 0.2s ease-in-out 0s;
}

.menu__item a:hover:before,
.menu__item a:active:before,
.menu__item a:focus:before {
  visibility: visible;
  transform: scaleX(1);
}

.main-section {
  text-align: right;
  position: relative;
}

.php-parallax,
.java-parallax,
.css-parallax,
.html-parallax {
  position: absolute;
  background-repeat: no-repeat;
  display: block;
  z-index: 2;
  background-size: contain;
}

.php-parallax {
  position: absolute !important;
  right: 50px;
  top: 50px !important;
  left: unset !important;
  width: 150px;
  height: 80px;
  background-image: url(../img/svg/php.svg);
}

.java-parallax {
  position: absolute !important;
  top: unset !important;
  left: unset !important;
  right: 20px;
  bottom: 20px;
  width: 200px;
  height: 80px;
  background-image: url(../img/svg/java.svg);
}

.css-parallax {
  position: absolute !important;
  width: 150px;
  height: 80px;
  top: unset !important;
  left: 30px !important;
  bottom: 20px !important;
  background-image: url(../img/svg/css.svg);
}

.html-parallax {
  position: absolute !important;
  top: 40px !important;
  left: 70px !important;
  width: 250px;
  height: 80px;
  background-image: url(../img/svg/html.svg);
}

.parallax {
  height: 350px;
  border-radius: 60px 0px 0px 0px;
  overflow: hidden;
}

.parallax:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  height: 100%;
  width: 100%;
  background-image: url(../img/mask1.png);
  background-repeat: no-repeat;
  z-index: 1;
  background-size: cover;
  background-position: 40% center;
}

.main-slogan {
  position: absolute;
  font-family: Oswald;
  font-style: normal;
  font-weight: bold;
  font-size: 32px;
  line-height: 32px;
  text-transform: uppercase;
  color: #ff6005;
  text-shadow: 0px 8px 24px rgba(0, 0, 0, 0.8);
  text-align: left;
  left: 30px !important;
  top: 10px !important;
  z-index: 2;
}

.main-img {
  z-index: 1;
  height: 100%;
  right: 0 !important;
}

.main-img img {
  object-fit: cover;
  max-width: 140%;
  max-height: 130%;
}

@media screen and (min-width: 400px) {
  .main-img img {
    transform: translateY(-8%) translateX(8%);
  }
}


@media screen and (min-width: 750px) {
  .parallax {
    height: 500px;
  }

  .main-img img {
    transform: translateY(-15%) translateX(15%);
  }

  .course-section {
    padding: 100px 50px;
  }
}

@media screen and (min-width: 850px) {
  .main-img img {
    transform: translateY(-15%) translateX(15%);
    /* height: 115%; */
  }
}

@media screen and (min-width: 1000px) {
  
}

@media screen and (min-width: 1100px) {
  .parallax {
    height: 900px;
  }

  .main-img img {
    transform: translateY(-5%) translateX(8%);
    max-width: 120%;
  }

  .parallax:after {
    background-position: center;
  }

  .main-slogan {
    font-size: 72px;
    line-height: 107px;
    left: 80px !important;
    top: 100px !important;
  }

  .php-parallax {
    width: 426px;
    height: 234px;
    right: 140px;
    top: 120px !important;
  }

  .java-parallax {
    width: 402px;
    height: 234px;
    right: 20px;
    bottom: 20px;
  }

  .css-parallax {
    width: 382px;
    height: 200px;
    left: 50px !important;
    bottom: 60px !important;
  }

  .html-parallax {
    width: 575px;
    height: 234px;
    top: 40px !important;
    left: 150px !important;
  }

  .main-img img {
    max-width: 127%;
    transform: translateY(-5%) translateX(6%);
  }
}

@media screen and (min-width: 1530px) {
  .main-img img {
    transform: translateY(-20%) translateX(16%);
    max-width: 113%;
  }

  .parallax:after {
    background-position: center;
  }
}

.course-section {
  background: #f5f5f5;
  box-shadow: inset 0px 4px 8px rgba(0, 0, 0, 0.25);
  border-radius: 200px 0px 0px 0px;
  padding: 1px 0 50px;
}

.course-item {
  width: 150px;
  height: 85px;
  position: relative;
}

/* .course-item + .course-item {
  margin-top: 100px;
} */

.feature-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 15px;
  margin-bottom: 15px;
  width: 300px;
}

.feature-img {
  width: 200px;
  height: 200px;
  background-color: #6600ff;
  box-shadow: inset 0px 2px 8px rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  background-position: center;
  background-repeat: no-repeat;
}

.feature-text {
  width: 90%;
  text-align: center;
  font-size: 22px;
  color: #6600ff;
}

.feature-item-project .feature-img {
  background-image: url("../img/svg/project.svg");
  background-size: 45%;
}

.feature-item-task .feature-img {
  background-image: url("../img/svg/puzzle.svg");
  background-size: 60%;
}

.feature-item-beginner .feature-img {
  background-image: url("../img/svg/calc.svg");
  background-size: 40%;
}

.feature-item-expert .feature-img {
  background-image: url("../img/svg/expert.svg");
  background-size: 40%;
}

.feature-item-certificate .feature-img {
  background-image: url("../img/svg/certif.svg");
  background-size: 50%;
}

.feature-item-modern .feature-img {
  background-image: url("../img/svg/rocket.svg");
  background-size: 35%;
}

.feature-item-modern .feature-img {
  background-image: url("../img/svg/rocket.svg");
  background-size: 35%;
}

.feature-item-test .feature-img {
  background-image: url("../img/svg/test.svg");
  background-size: 40%;
}

.feature-item-review .feature-img {
  background-image: url("../img/svg/review.svg");
  background-size: 60%;
}

.progress-section {
  background-image: url(../img/progress-mask.png),
    linear-gradient(270deg, #6600ff 24.03%, rgba(102, 0, 255, 0) 50%),
    url("../img/progress.jpg");
  background-color: #6500ff;
  background-repeat: no-repeat, repeat, repeat;
  background-size: 19%, 100%, 110%;
  padding: 10px 22px;
}

.progress-section h2 {
  color: #ffffff;
}

.progress__item {
  margin-bottom: 30px;
  padding: 10px;
  position: relative;
  border-left: 4px dashed #ffffff;
}

.progress__description {
  margin: 0;
}

.progress__item::before {
  content: "";
  display: block;
  position: absolute;
  top: -17px;
  left: -9px;
  width: 15px;
  height: 15px;
  background-repeat: no-repeat;
  background-size: 15px;
}

.progress__item--paw::before {
  background-image: url("../img/svg/icon-paw.svg");
}

.progress__item--droid::before {
  background-image: url("../img/svg/icon-droid.svg");
}

.progress__item--rocket::before {
  background-image: url("../img/svg/icon-rocket.svg");
}

.progress__item--study::before {
  background-image: url("../img/svg/icon-study.svg");
}

.progress__item::after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background-color: #ff6005;
}

.progress__description {
  font-family: "Oswald", "Arial", sans-serif;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 10px;
}

.progress__week {
  color: #ffffff;
}

.freelance-section {
  position: relative;
  background-image: url(../img/bg-lilac.png), url(../img/freelance.jpg);
  background-repeat: no-repeat;
  background-size: 404px, 320px;
  background-position: top left, top right;
  padding: 10px 0;
}

.freelance__title {
  font-family: "Oswald", "Arial", sans-serif;
  font-size: 16px;
  line-height: 20px;
  width: 150px;
  text-align: left;
  margin: 10px 21px 20px;
  color: #ffffff;
}

.freelance__btn {
  margin-left: 22px;
  margin-bottom: 25px;
  border: 0;
  font-family: "Roboto", "Arial", sans-serif;
  text-transform: uppercase;
  font-weight: 700;
  color: #ffffff;
  background-color: #0398df;
  font-size: 14px;
  min-height: 25px;
  position: relative;
  transition: .3s all;
}

.freelance__btn::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  right: -10px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 12.5px 0 12.5px 10px;
  border-color: transparent transparent transparent #0398df;
}

.freelance__btn:active,
.freelance__btn:focus {
  border: none;
  outline: none;
}

.freelance__btn:hover {
  transition: .3s all;
  box-shadow: 0 0 25px 0.8px #0398df;
  text-decoration: none;
}

.freelance__btn:active {
  position: relative;
  top: 1px;
  left: 1px;
}

.instructor-section {
  background-color: #ede1ff;
  padding: 25px 22px;
}

.instructor__title {
  margin: 0;
  color: #6600ff;
}

.instructor__description {
  font-family: "Robot", "Arial", sans-serif;
  text-transform: uppercase;
  color: #6600ff;
  text-align: center;
}

.instructor__info {
  width: 100%;
  min-height: 246px;
  position: relative;
}

.instructor__photo {
  width: 100%;
  object-fit: cover;
  object-position: top;
}

.instructor__link {
  display: inline-block;
  width: 100%;
}

.instructor__link:active {
  position: relative;
  top: 1px;
  left: 1px;
}

.instructor__name {
  width: 100%;
  font-family: "Oswald", "Arial", sans-serif;
  color: #ffffff;
  font-size: 30px;
  text-align: center;
  margin: 0;
  padding: 24px 0 14px;
  background-image: linear-gradient(
    180deg,
    rgba(102, 0, 255, 0) 0%,
    #6600ff 100%
  );
  position: absolute;
  bottom: 0;
}

.review-section {
  padding: 25px 0;
}

.review__title {
  margin: 0 0 10px;
  color: #c299ff;
}

.review__item {
  display: none;
  padding: 0 22px;
}

.review__item.active {
  display: block;
  animation: reviewAnimation 0.5s;
}

.review__content a {
  text-decoration: none;
  color: #484054;
  display: inline-block;
}

@keyframes reviewAnimation {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.review__name {
  margin: 0;
  font-family: "Oswald", "Arial", sans-serif;
  font-size: 24px;
  color: #6600ff;
  margin-bottom: 5px;
}

.review__photo {
  width: 169px;
  float: left;
  margin-right: 10px;
  object-fit: cover;
}

.review__controls {
  width: 100px;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  clear: both;
}

.review__btn {
  font-size: 0;
  width: 35px;
  height: 35px;
  border: none;
  background-color: inherit;
  background-image: url("../img/review-arrow.svg");
  outline: none;
  border-radius: 50%;
  transition: .3s all;
}

.review__btn:hover {
  transition: .3s all;
  box-shadow: 0 0 25px 0.8px #6600FF;
  text-decoration: none;
}

.review__prev {
  transform: rotate(180deg);
}

.mentor__photo {
  width: 100%;
  margin-bottom: 10px;
}

.mentor__description {
  padding: 48px 63px 0 19px;
  font-size: 30px;
  color: #0398df;
}

.mentor__about {
  padding: 48px 63px 0 19px;
  font-size: 26px;
  font-weight: 400;
}

.mentor-sectoon {
  padding-bottom: 10px;
}

.mentor__title {
  width: 100%;
  margin: 0;
}

.mentor__title::before {
  content: "";
  width: 100%;
  height: 12px;
  display: block;
  background-color: #0398df;
  margin-bottom: 10px;
}

.location__title {
  color: #6600ff;
  margin: 10px;
}

.location__address {
  color: #6600ff;
  padding-left: 22px;
  font-style: normal;
  font-weight: bold;
  margin-bottom: 10px;
  font-size: 20px;
}

.for-screen-readers {
  overflow: hidden;
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(100%);
}

.footer .menu {
  margin-bottom: 0;
}

.footer .menu__items,
.footer .footer__contacts {
  padding-bottom: 20px;
}

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

.footer .footer__contacts {
  padding: 0 22px;
  display: flex;
  flex-direction: column;
}

.footer__contacts a {
  font-family: "Oswald", "Arial", sans-serif;
  font-size: 28px;
  text-decoration: none;
  color: #6600ff;
}

.footer__contacts a::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 28px;
  margin-right: 12px;
}

.footer__tel::before {
  background-image: url("../img/svg/phone.svg");
}

.footer__email::before {
  background-image: url("../img/svg/email.svg");
}

.footer .location__title {
  color: #0398df;
  text-transform: uppercase;
  margin: 0;
  font-size: 22.4px;
}

.footer .location__address {
  font-family: "Oswald", "Arial", sans-serif;
  font-size: 28px;
}

.current-year {
  font-family: "Oswald", "Arial", sans-serif;
  font-size: 22px;
  line-height: 27px;
  color: #ff6005;
  position: relative;
  right: 21px;
}

@media (min-width: 425px) {
  .freelance-section {
    background-size: 107%, 100%;
    height: 48.4vw;
    padding-bottom: 0;
  }

  .freelance__title {
    font-size: 3vw;
    line-height: 4.5vw;
    width: 30%;
    margin: 2.7vw 22px 9.9vw;
  }

  .freelance__btn {
    padding: 8px 14px;
    font-size: 9px;
  }

  .freelance__btn::after {
    right: -8px;
    border-width: 13px 0 13px 8px;
  }
}

@media (min-width: 768px) {
  h2 {
    font-size: 72px;
    line-height: 107px;
  }

  .header {
    padding: 15px 30px 13px;
  }

  .logo {
    padding-top: 3px;
    width: 105px;
    margin-right: 21px;
    margin-bottom: 0;
  }

  .logo img {
    width: 108px;
  }

  .menu {
    width: auto;
    padding-top: 36px;
  }

  .menu__items {
    flex-direction: row;
  }

  .menu__item {
    margin-right: 17px;
    margin-bottom: 0;
  }

  .menu__item:last-child {
    margin-right: 0;
  }

  .menu__item a {
    font-size: 16px;
  }

  .header .hashtag {
    font-size: 24px;
    letter-spacing: 0.4px;
    text-align: right;
    position: relative;
    bottom: 10px;
    right: 2px;
  }

  .lang {
    width: 38px;
    margin: 34px 0 10px;
  }

  .lang-item.active {
    font-size: 16px;
  }

  .lang__btn::before {
    top: -3px;
  }

  .feature-section {
    padding: 26px 30px 82px;
    background-image: url("../img/feature-mask.png");
    background-position: 100% 100%;
    background-repeat: no-repeat;
    background-size: 23%;
  }

  .feature-section h2 {
    text-align: left;
    margin: 0;
    color: #6600ff;
    letter-spacing: 3.7px;
    margin-bottom: 38px;
  }

  .feature-item {
    flex-direction: row;
    padding: 0;
    width: 50%;
    justify-content: flex-start;
    margin-bottom: 28px;
  }

  .feature-img {
    width: 162px;
    height: 163px;
  }

  .feature-text {
    width: 50%;
    font-size: 18px;
    margin-left: 15px;
    text-align: left;
  }

  .progress-section {
    padding: 41px 15px 27px;
  }

  .progress-section h2 {
    text-align: left;
    margin: 0;
    margin-bottom: 55px;
    padding-left: 106px;
    letter-spacing: 0.7px;
  }

  .progress__list {
    display: flex;
    justify-content: flex-end;
    position: relative;
  }

  .progress__list::after {
    content: "";
    display: block;
    position: absolute;
    bottom: 49px;
    left: 0;
    width: 100%;
    height: 14px;
    background-color: #ff6005;
  }

  .progress__item {
    width: 19.65%;
    padding: 0 3px;
    min-height: 87px;
  }

  .progress__item::before {
    width: 19px;
    height: 19px;
    top: -22px;
    background-size: 19px;
  }

  .progress__item::after {
    bottom: 19px;
    left: -4px;
    width: 4px;
    height: 14px;
    background-color: #5500de;
    z-index: 1;
  }

  .progress__description {
    position: relative;
    bottom: 6px;
    font-size: 17px;
    line-height: 26px;
    letter-spacing: 0.4px;
    margin-bottom: 35px;
  }

  .progress__week {
    font-size: 17px;
    position: absolute;
    left: -59px;
    bottom: -4px;
  }

  .freelance-section {
    background-size: 108%, 80%;
    height: 49.7vw;
  }

  .freelance__title {
    letter-spacing: 0.3px;
    margin: 2.7vw 30px 9.9vw;
  }

  .freelance__btn {
    padding: 10px 50px;
    font-size: 16px;
    margin-left: 30px;
  }

  .freelance__btn::after {
    border-width: 19px 0 19px 12px;
    right: -12px;
  }

  .instructor-section {
    padding: 38px 30px 1px;
  }

  .instructor__title {
    text-align: left;
    letter-spacing: 0.2px;
    margin-bottom: 11px;
  }

  .instructor__description {
    font-size: 18px;
    text-align: left;
    margin: 0;
    letter-spacing: 0.26px;
    margin-bottom: 29px;
  }

  .instructor__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }

  .instructor__item {
    width: 355px;
    margin-bottom: 14px;
  }

  .instructor__info {
    position: relative;
    background-color: #ede1ff;
  }

  .instructor__info::before {
    content: "";
    width: 0;
    height: 0;
    position: absolute;
    display: block;
    border-style: solid;
    z-index: 1;
  }

  .instructor__item:nth-child(4n + 1) .instructor__info::before {
    right: -1px;
    bottom: -1px;
    border-width: 0 0 55px 55px;
    border-color: transparent transparent #ede1ff transparent;
  }

  .instructor__item:nth-child(4n + 2) .instructor__info::before {
    left: -1px;
    top: -1px;
    border-width: 55px 55px 0 0;
    border-color: #ede1ff transparent transparent transparent;
  }

  .instructor__item:nth-child(4n + 3) .instructor__info::before {
    left: -1px;
    bottom: -1px;
    border-width: 55px 0 0 55px;
    border-color: transparent transparent transparent #ede1ff;
  }

  .instructor__item:nth-child(4n + 4) .instructor__info::before {
    right: -1px;
    top: -1px;
    border-width: 0 55px 55px;
    border-color: transparent #ede1ff transparent transparent;
  }

  .instructor__photo {
    height: 311px;
  }

  .instructor__link {
    transition: .3s all;
    outline: none;
    border: none;
  }

  .instructor__link:hover .instructor__photo,
  .instructor__link:focus .instructor__photo {
    transition: .3s all;
    /* box-shadow: 0 0 25px 0.8px #6600ff; */
    text-decoration: none;
  }

  .instructor__name {
    font-size: 36px;
  }

  .instructor__about {
    margin: 15px 0;
    font-size: 17px;
    line-height: 20px;
  }

  .review-section {
    padding: 43px 30px 40px;
    display: flex;
    position: relative;
  }

  .review-section::before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 102px 102px 0;
    border-color: transparent #ede1ff transparent transparent;
  }

  .review__name {
    margin-bottom: 4px;
  }

  .review__title {
    text-align: left;
    font-size: 45px;
    margin-top: 4px;
    margin-right: 12px;
  }

  .review__item {
    border-left: 11px solid #c299ff;
    padding: 80px 12px 5px;
    min-height: 300px;
    position: relative;
  }

  .review__item::before {
    content: "";
    width: 10px;
    height: 10px;
    position: absolute;
    display: block;
    width: 11px;
    height: 100%;
    background-color: #c299ff;
    top: 0;
    left: -11px;
  }

  .review__content {
    margin: 0;
    margin-left: 3px;
    line-height: 150%;
    margin-right: 20%;
  }

  .review__photo {
    width: 169px;
    margin-right: 22px;
  }

  .review__controls {
    position: absolute;
    left: 112px;
    bottom: 52px;
    display: flex;
    flex-direction: column-reverse;
    height: 105px;
  }

  .mentor-section {
    display: flex;
    padding: 52px 30px 21px;
    background-color: #e5e5e5;
    position: relative;
  }

  .mentor-section::before,
  .mentor-section::after {
    content: "";
    width: 0;
    height: 0;
    position: absolute;
    border-style: solid;
  }

  .mentor-section::before {
    left: 0;
    top: 0;
    border-width: 40px 40px 0 0;
    border-color: #ffffff transparent transparent transparent;
  }

  .mentor-section::after {
    right: 0;
    bottom: 0;
    border-width: 0 0 82px 82px;
    border-color: transparent transparent #ffffff transparent;
  }

  .mentor__photo {
    width: 31.6%;
    height: 100%;
  }

  .mentor__title {
    padding: 48px 0 0 40px;
    font-size: 47px;
    text-align: left;
    line-height: 68px;
  }

  .mentor__description {
    padding: 48px 0 0 40px;
    font-size: 30px;
  }

  .mentor__about {
    padding: 48px 0 0 40px;
    font-size: 26px;
    font-weight: 400;
  }

  .mentor__title::before {
    margin-bottom: 9px;
  }

  .location__title {
    display: inline-block;
    margin: 0;
    font-size: 46px;
    margin-left: 30px;
    letter-spacing: 0.5px;
  }

  .location__address {
    display: inline-block;
    font-size: 18px;
    line-height: 20px;
    margin-bottom: 20px;
  }

  .footer {
    padding: 41px 30px 0;
    position: relative;
    display: flex;
    flex-wrap: wrap;
  }

  .footer .menu {
    width: calc(100% - 103px);
    border-bottom: 3px solid #0398df;
    padding-bottom: 15px;
    margin-left: 0;
  }

  .footer .menu__items {
    padding-bottom: 0;
  }

  .footer .menu__item {
    margin-right: 47.6px;
  }

  .footer .menu__item a {
    font-size: 24px;
    line-height: 36px;
    text-transform: none;
  }

  .footer .logo {
    position: absolute;
    right: -9px;
    top: 75px;
  }

  .footer .logo img {
    width: 100px;
  }

  .footer .logo .current-year {
    font-size: 18px;
    right: 11px;
    bottom: 13px;
  }

  .footer__online-contacts {
    padding-top: 15px;
  }

  .footer .hashtag {
    font-size: 18px;
    text-align: left;
    margin-bottom: 15px;
  }

  .footer__offline-contacts {
    width: calc(100% - 300px);
    padding-top: 20px;
    padding-left: 67px;
  }

  .footer .footer__contacts {
    padding-bottom: 6px;
  }

  .footer__contacts a {
    font-size: 23px;
    margin-bottom: 8px;
  }

  .footer__contacts a::before {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: 6px;
  }

  .footer .location__address {
    font-size: 23.4px;
    line-height: 34px;
  }
}

@media (min-width: 1024px) {
  .header {
    padding-left: 50px;
    padding-right: 50px;
  }

  .menu__item a {
    font-size: 22px;
  }

  .lang {
    margin-top: 36px;
  }

  .feature-section {
    padding: 26px 50px 82px;
  }

  .progress-section {
    padding-top: 81px;
  }

  .freelance__title {
    margin-left: 50px;
  }

  .freelance__btn {
    font-size: 18px;
    margin-left: 50px;
  }

  .freelance__btn::after {
    border-width: 20px 0 20px 12px;
  }

  .instructor-section {
    padding: 38px 50px 1px;
  }

  .review-section {
    padding: 43px 50px 40px;
  }

  .mentor-section {
    padding: 52px 50px 21px;
  }

  .location__title {
    margin-left: 50px;
  }

  .footer {
    padding: 41px 50px 0;
  }
}

@media (min-width: 1366px) {
  .menu__item {
    margin-right: 60px;
  }

  .menu__item a {
    font-size: 28px;
  }

  .feature-item {
    width: 33%;
  }

  .feature-item:nth-child(5n + 4) {
    justify-content: flex-end;
  }

  .feature-item:nth-child(5n + 4),
  .feature-item:nth-child(5n + 5) {
    width: 50%;
  }

  .progress-section {
    background-size: 13%, 100%, 110%;
  }

  .progress__description {
    font-size: 24px;
    margin: 0 10px 35px;
  }

  .freelance__btn {
    font-size: 28px;
    padding: 10px 50px;
  }

  .freelance__btn::after {
    right: -16px;
    border-width: 26px 0 26px 17px;
  }

  .instructor-section {
    padding: 38px 20px 1px;
  }

  .instructor__title,
  .instructor__description {
    margin-left: 30px;
  }

  .instructor__item {
    width: 329px;
  }

  .review__content {
    font-size: 20px;
  }

  .mentor__title {
    font-size: 64px;
    line-height: 95px;
    letter-spacing: 0.7px;
  }

  .mentor__description {
    font-size: 35px;
  }

  .location__title {
    font-size: 96px;
    line-height: 142px;
  }

  .location__address {
    font-size: 36px;
    line-height: 42px;
    padding-left: 29px;
  }

  .footer .menu__item a {
    font-size: 36px;
  }

  .footer__online-contacts {
    padding-top: 30px;
  }

  .footer .hashtag {
    font-size: 36px;
  }

  .footer__offline-contacts {
    padding-left: 0;
    display: flex;
    width: calc(100% - 334px);
  }

  .footer .footer__contacts {
    width: 500px;
    padding-top: 7px;
  }

  .footer__contacts a {
    font-size: 36px;
  }

  .footer__contacts a::before {
    width: 32px;
    height: 32px;
    margin-right: 15px;
  }

  .footer .location__address {
    font-size: 36px;
    line-height: 53px;
  }

  .footer .location__title {
    font-size: 36px;
    padding-left: 0;
    line-height: 53px;
  }
}

@media (min-width: 1920px) {
  .header {
    padding: 15px 100px 22px;
  }

  .logo {
    padding-top: 13px;
  }

  .logo img {
    width: 148px;
  }

  .menu {
    padding-top: 48px;
    margin-left: 209px;
  }

  .menu__item {
    margin-right: 58px;
  }

  .menu__item a {
    font-size: 36px;
  }

  .header .hashtag {
    font-size: 36px;
    text-align: center;
    bottom: 8px;
  }

  .lang {
    margin-top: 47px;
    margin-right: 37px;
  }

  .lang-item.active {
    font-size: 36px;
  }

  .lang__btn {
    top: 19px;
    left: 4px;
  }

  .feature-section {
    padding: 26px 100px 82px;
  }

  .feature-section h2 {
    font-size: 72px;
    letter-spacing: 8.2px;
    margin-bottom: 126px;
  }

  .feature-item {
    width: 32.1%;
    margin-bottom: 60px;
  }

  .feature-item:nth-child(5n + 4) .feature-text {
    width: 307px;
  }

  .feature-item:nth-child(5n + 5) {
    width: 49%;
  }

  .feature-img {
    width: 238px;
    height: 238px;
  }

  .feature-text {
    font-size: 24px;
    margin-left: 23px;
  }

  .progress-section {
    background-size: 16%, 100%, 110%;
    padding: 73px 124px 103px 104px;
  }

  .progress-section h2 {
    font-size: 64px;
    padding-left: 247px;
    margin-bottom: 166px;
  }

  .progress__item::before {
    width: 31px;
    height: 31px;
    top: -44px;
    background-size: 31px;
    left: -17px;
  }

  .progress__list::after {
    bottom: 58px;
    height: 30px;
  }

  .progress__item::after {
    bottom: 28px;
    height: 30px;
  }

  .progress__description {
    font-size: 36px;
    line-height: 53px;
    bottom: 14px;
    margin-bottom: 66px;
  }

  .progress__week {
    font-size: 24px;
    line-height: 28px;
    left: -89px;
    bottom: -6px;
  }

  .freelance-section {
    background-size: 100.1%, 80%;
    height: 895px;
  }

  .freelance__title {
    font-size: 64px;
    line-height: 150%;
    margin-top: 61px;
    margin-left: 99px;
    margin-bottom: 127px;
    letter-spacing: 0.9px;
  }

  .freelance__btn {
    font-size: 36px;
    margin-left: 100px;
    width: 392px;
  }

  .freelance__btn::after {
    right: -16px;
    border-width: 30px 0 30px 16px;
  }

  .instructor-section {
    padding: 58px 100px 73px;
  }

  .instructor__title {
    font-size: 64px;
    line-height: 95px;
    margin-bottom: 1px;
    letter-spacing: 0.6px;
    margin-left: 0;
  }

  .instructor__description {
    font-size: 24px;
    line-height: 28px;
    margin-bottom: 60px;
    letter-spacing: -0.79px;
    margin-left: 0;
  }

  .instructor__list {
    justify-content: space-between;
  }

  .instructor__item {
    width: 408px;
  }

  .instructor__item:nth-child(4n + 1) .instructor__info::before {
    border-width: 0 0 60px 60px;
  }

  .instructor__item:nth-child(4n + 2) .instructor__info::before {
    border-width: 60px 60px 0 0;
  }

  .instructor__item:nth-child(4n + 3) .instructor__info::before {
    border-width: 60px 0 0 60px;
  }

  .instructor__item:nth-child(4n + 4) .instructor__info::before {
    border-width: 0 60px 60px 0;
  }

  .instructor__photo {
    width: 408px;
    height: 358px;
  }

  .instructor__name {
    padding-bottom: 7px;
  }

  .instructor__about {
    font-size: 24px;
    line-height: 28px;
    margin: 18px 0;
  }

  .review-section {
    padding: 57px 100px 155px;
  }

  .review__title {
    font-size: 110px;
    line-height: 100px;
    letter-spacing: -2.2px;
    margin-right: 41px;
  }

  .review__item {
    padding: 134px 16px 5px;
    min-height: 321px;
  }

  .review__name {
    font-size: 36px;
    line-height: 53px;
  }

  .review__photo {
    width: 260px;
    margin-right: 30px;
  }

  .review__content {
    font-size: 24px;
    line-height: 140%;
    width: 80%;
  }

  .review__controls {
    left: 434px;
    bottom: 174px;
    height: 127px;
  }

  .mentor-section {
    padding: 54px 100px 46px;
  }

  .mentor-section::before {
    border-width: 60px 60px 0 0;
  }

  .mentor-section {
    border-width: 0 0 116px 116px;
  }

  .mentor__photo {
    width: 32.15%;
  }

  .mentor__title {
    padding: 100px 0 0 100px;
    width: 70%;
  }

  .mentor__title::before {
    margin-bottom: 0;
  }

  .mentor__description {
    padding: 100px 0 0 100px;
  }

  .mentor__about {
    padding: 48px 0 0 100px;
  }

  .location__title {
    margin-left: 100px;
  }

  .footer {
    padding: 41px 100px 0;
  }

  .footer .menu {
    width: calc(100% - 155px);
    padding-top: 25px;
    border-width: 6px;
    padding-bottom: 18px;
  }

  .footer .menu__item {
    margin-right: 92px;
  }

  .footer .logo {
    right: 123px;
    top: 48px;
  }

  .footer .logo img {
    width: 150px;
  }

  .footer .logo .current-year {
    font-size: 36px;
    right: -15px;
    bottom: -11px;
  }

  .footer__online-contacts {
    padding-top: 37px;
  }

  .footer .hashtag {
    margin-bottom: 11px;
  }

  .footer__offline-contacts {
    padding-top: 37px;
    width: calc(100% - 534px);
  }

  .footer .footer__contacts {
    width: 534px;
    padding-top: 6px;
    padding-left: 61px;
  }

  .footer__contacts a {
    margin-bottom: 10px;
  }
}