.none {
  display: none !important;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", sans-serif;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
}

a,
a:hover {
  text-decoration: none;
  color: inherit;
}

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

h1,
h2,
h3,
h4,
p {
  margin: 0;
  padding: 0;
}

.lock {
  overflow: hidden;
}

.grad-border {
  display: inline;
  background-repeat: no-repeat;
  background-position: center bottom 15px;
  background-size: 100% 12px;
  background-image: linear-gradient(to right, #fbdc4d, #fbdc4d);
  /* Tablet big*/
  /* Tablet small*/
}
@media (max-width: 1139px) {
  .grad-border {
    background-position: center bottom 10px;
    background-size: 100% 10px;
  }
}
@media (max-width: 899px) {
  .grad-border {
    background-position: center bottom 4px;
    background-size: 100% 8px;
  }
}

h2.grad-border {
  background-position: center bottom 10px;
  background-size: 100% 8px;
  /* Tablet small*/
}
@media (max-width: 899px) {
  h2.grad-border {
    background-position: center bottom 2px;
    background-size: 100% 8px;
  }
}

h4.grad-border {
  background-position: center bottom 3px;
  background-size: 100% 6px;
}

button {
  padding: 0;
  background-color: transparent;
  border: none;
  cursor: pointer;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
  -o-object-fit: cover;
     object-fit: cover;
}

input,
textarea,
button,
button:focus,
input:focus {
  outline: none;
}

.container {
  width: 1140px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 15px;
  padding-right: 15px;
  /* Tablet */
  /* Mobile */
  /* Mobile XS */
}
@media (max-width: 1139px) {
  .container {
    width: 900px;
  }
}
@media (max-width: 899px) {
  .container {
    width: 768px;
  }
}
@media (max-width: 767px) {
  .container {
    width: 320px;
  }
}

.biggest-title {
  text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
  font-size: 78px;
  line-height: 1;
  /* Tablet small*/
  /* Mobile */
}
@media (max-width: 1139px) {
  .biggest-title {
    font-size: 58px;
  }
}
@media (max-width: 899px) {
  .biggest-title {
    font-size: 42px;
  }
}
@media (max-width: 767px) {
  .biggest-title {
    font-size: 32px;
  }
}

.big-title {
  text-align: left;
  font-size: 54px;
  line-height: 1.3;
  /* Tablet big*/
  /* Tablet small*/
}
@media (max-width: 1139px) {
  .big-title {
    font-size: 42px;
  }
}
@media (max-width: 899px) {
  .big-title {
    font-size: 32px;
  }
}

.medium-title {
  font-size: 42px;
  line-height: 1.3;
  /* Tablet big*/
  /* Tablet small*/
}
@media (max-width: 1139px) {
  .medium-title {
    font-size: 32px;
  }
}
@media (max-width: 899px) {
  .medium-title {
    font-size: 24px;
  }
}

.small-title,
.min-title {
  font-size: 24px;
  line-height: 1.3;
  /* Tablet big*/
}
@media (max-width: 1139px) {
  .small-title,
  .min-title {
    font-size: 18px;
  }
}

.small-title {
  font-weight: 600;
  padding-bottom: 8px;
  /* Tablet big*/
  /* Tablet small*/
}
@media (max-width: 1139px) {
  .small-title {
    padding-bottom: 6px;
  }
}
@media (max-width: 899px) {
  .small-title {
    padding-bottom: 4px;
  }
}

.min-title {
  font-size: 24px;
  font-weight: 700;
  /* Tablet big*/
}
@media (max-width: 1139px) {
  .min-title {
    font-size: 20px;
  }
}

.button {
  display: inline-block;
  background-color: #eff7fc;
  padding: 19px 40px;
  border-radius: 32px;
  font-size: 20px;
  font-weight: 700;
  /* Tablet */
}
.button:hover, .button:focus {
  background-color: #d1edff;
}
.button:active {
  background-color: #b0dcf8;
}
@media (max-width: 1139px) {
  .button {
    border-radius: 29px;
    padding: 16px 26px;
  }
}

.button--active {
  background-color: #fbdc4d;
}
.button--active:hover, .button--active:focus {
  background-color: #ffeb8d;
}
.button--active:active {
  background-color: #f5d22d;
}

.socials {
  display: flex;
  justify-content: left;
  /* Tablet big*/
  /* Tablet small*/
}
.socials > *:not(:last-child) {
  margin-right: 30px;
}
@media (max-width: 1139px) {
  .socials > *:not(:last-child) {
    margin-right: 20px;
  }
}
@media (max-width: 899px) {
  .socials img {
    width: 38px;
    height: 38px;
  }
}
.socials > *:hover {
  transition: opacity 0.2s ease-in;
  opacity: 0.75;
}

.reference {
  color: #1a71d2;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.3;
  transition: color 0.2s ease-in;
  /* Tablet big*/
}
.reference:hover {
  color: #fbdc4d;
}
@media (max-width: 1139px) {
  .reference {
    font-size: 18px;
  }
}

.backtop-btn {
  position: fixed;
  display: inline-block;
  bottom: 15px;
  left: 15px;
  z-index: 100;
  color: red;
  transform: scale(2);
}

.header {
  padding-top: 60px;
  /* Tablet small*/
}
@media (max-width: 899px) {
  .header {
    padding-top: 30px;
  }
}

.header .container {
  /* Mobile */
}
@media (max-width: 767px) {
  .header .container {
    width: 100%;
  }
}

.header__wrapper {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__contacts {
  display: none;
}
@media (max-width: 767px) {
  .header__contacts {
    display: flex;
  }
}

.header__logo {
  color: #000;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  display: none;
}
@media (max-width: 899px) {
  .header__logo {
    display: flex;
  }
}

.header__contacts {
  flex-direction: column;
}
@media (max-width: 767px) {
  .header__contacts .socials {
    margin-bottom: 20px;
  }
  .header__contacts .reference {
    font-size: 18px;
  }
}

@media (max-width: 899px) {
  .header__nav {
    display: none;
    position: fixed;
    display: flex;
    justify-content: flex-end;
    top: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    background-color: rgba(37, 73, 116, 0.8);
    z-index: 5;
    transition: transform 0.5s;
    transform: translateX(100%);
  }
}

.header__nav.header__nav--active {
  transform: translateX(0);
}

@media (max-width: 899px) {
  .header__nav-wrapper {
    width: 320px;
    padding: 30px 15px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: #fff;
  }
}

.header__nav-list {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media (max-width: 899px) {
  .header__nav-list {
    flex-direction: column;
    align-items: flex-start;
  }
}

.header__nav-list-item {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  transition: color 0.2s ease-in;
}
.header__nav-list-item:not(:last-child) {
  margin-right: 100px;
}
@media (max-width: 1139px) {
  .header__nav-list-item:not(:last-child) {
    margin-right: 50px;
  }
}
.header__nav-list-item:hover {
  color: #fbdc4d;
}
@media (max-width: 1139px) {
  .header__nav-list-item {
    font-size: 18px;
  }
}
@media (max-width: 899px) {
  .header__nav-list-item {
    margin-bottom: 28px;
  }
  .header__nav-list-item:last-child {
    margin-bottom: 0;
  }
}

.header__nav-icons {
  display: flex;
  align-items: center;
}
.header__nav-icons a {
  display: inline-block;
}
@media (max-width: 899px) {
  .header__nav-icons {
    display: none;
  }
}

.header__nav-icons > *:not(:last-child) {
  margin-right: 26px;
}

.icon-in {
  width: 32px;
  height: 32px;
  fill: #000;
  transition: all 0.2s ease-in;
}
.icon-in:hover {
  fill: #fbdc4d;
  stroke: #000;
}

.icon-git {
  width: 42px;
  height: 42px;
  fill: #212121;
  transition: all 0.2s ease-in;
  /* Tablet */
}
@media (max-width: 1139px) {
  .icon-git {
    width: 36px;
    height: 36px;
  }
}
.icon-git:hover {
  fill: #fbdc4d;
}

.header__toggle-btn {
  position: relative;
  display: flex;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: none;
}
@media (max-width: 899px) {
  .header__toggle-btn {
    display: flex;
  }
}

.header__toggle-menu {
  z-index: 6;
  position: absolute;
  content: "";
  width: 40px;
  height: 5px;
  top: 50%;
  transform: translateY(-50%);
  transition: background-color 0.2s ease-in;
  background-color: #000;
}
.header__toggle-menu :active {
  background-color: #fff;
}

.header__toggle-menu::before,
.header__toggle-menu::after {
  position: absolute;
  content: "";
  width: 40px;
  height: 5px;
  background-color: #000;
  left: 0;
  transition: transform 0.2s ease-in, top 0.2s linear 0.2s;
}

.header__toggle-menu::before {
  top: -10px;
}

.header__toggle-menu::after {
  top: 10px;
}

.header__toggle-menu.header__toggle-menu--active {
  transition: background-color 0.2s ease-in 0.2s;
  background-color: transparent;
}

.header__toggle-menu.header__toggle-menu--active::before,
.header__toggle-menu.header__toggle-menu--active::after {
  top: 0;
  transition: top 0.2s linear, transform 0.2s ease-in 0.2s;
  background-color: #000;
}

.header__toggle-menu.header__toggle-menu--active::before {
  transform: rotate(45deg);
}

.header__toggle-menu.header__toggle-menu--active::after {
  transform: rotate(-45deg);
}

.main {
  padding-top: 82px;
  padding-bottom: 90px;
}
@media (max-width: 1139px) {
  .main {
    padding-top: 60px;
    padding-bottom: 60px;
  }
}
@media (max-width: 899px) {
  .main {
    padding-top: 30px;
    padding-bottom: 40px;
  }
}
@media (max-width: 767px) {
  .main {
    padding-top: 0;
  }
}

.main__content-wrapper {
  position: relative;
  z-index: 0;
  display: flex;
  justify-content: space-between;
}
@media (max-width: 767px) {
  .main__content-wrapper {
    flex-direction: column;
  }
}

.main__content-description {
  width: 540px;
  padding-top: 17px;
}
@media (max-width: 1139px) {
  .main__content-description {
    width: 418px;
    padding-top: 5px;
  }
}
@media (max-width: 899px) {
  .main__content-description {
    width: 354px;
    padding-top: 39px;
  }
}
@media (max-width: 767px) {
  .main__content-description {
    width: 290px;
    padding-top: 34px;
  }
}

.main__title {
  margin-bottom: 30px;
}
@media (max-width: 1139px) {
  .main__title {
    margin-bottom: 20px;
  }
}
@media (max-width: 899px) {
  .main__title {
    margin-bottom: 10px;
  }
}
@media (max-width: 767px) {
  .main__title {
    margin-bottom: 20px;
  }
}

.main__content-text {
  margin-bottom: 30px;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.6;
}
@media (max-width: 1139px) {
  .main__content-text {
    font-size: 18px;
  }
}
@media (max-width: 899px) {
  .main__content-text {
    font-size: 16px;
  }
}
@media (max-width: 767px) {
  .main__content-text {
    width: 290px;
  }
}
@media (max-width: 767px) {
  .main__content-text {
    display: none;
  }
}

p.main__content-text-mobile {
  display: none;
}
@media (max-width: 767px) {
  p.main__content-text-mobile {
    display: block;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
  }
}

@media (max-width: 899px) {
  .main__content-buttons {
    display: none;
  }
}

.main__content-buttons a:first-child {
  margin-right: 17px;
}

.main__content-image {
  width: 475px;
  height: 410px;
}
.main__content-image img {
  box-shadow: 40px 40px rgba(255, 255, 255, 0.5);
}
@media (max-width: 1139px) {
  .main__content-image {
    width: 376px;
    height: 325px;
  }
  .main__content-image img {
    box-shadow: none;
  }
}
@media (max-width: 899px) {
  .main__content-image {
    width: 290px;
    height: 250px;
    margin-bottom: 10px;
  }
}

.main__banner {
  margin-top: -150px;
  text-align: center;
}
@media (max-width: 1139px) {
  .main__banner {
    margin-top: -90px;
  }
}
@media (max-width: 899px) {
  .main__banner {
    margin-top: -90px;
  }
}
@media (max-width: 767px) {
  .main__banner {
    margin-top: 0;
  }
}
@media (max-width: 899px) {
  .main__banner {
    margin-bottom: 10px;
  }
}

.main__scills {
  padding-top: 54px;
}
@media (max-width: 1139px) {
  .main__scills {
    margin-top: -58px;
    padding-top: 0;
  }
}
@media (max-width: 899px) {
  .main__scills {
    margin-top: -73px;
    padding-top: 15px;
  }
}
@media (max-width: 767px) {
  .main__scills {
    margin-top: 0;
    padding-top: 0;
  }
}

.main__scills-row {
  display: flex;
  justify-content: space-between;
}
@media (max-width: 767px) {
  .main__scills-row {
    flex-direction: column;
  }
}
@media (max-width: 767px) {
  .main__scills-row {
    row-gap: 30px;
  }
}

.main__scills-scills {
  width: 635px;
}
.main__scills-scills .medium-title {
  margin-bottom: 30px;
}
@media (max-width: 1139px) {
  .main__scills-scills {
    width: 493px;
  }
  .main__scills-scills .medium-title {
    margin-bottom: 20px;
  }
}
@media (max-width: 899px) {
  .main__scills-scills {
    width: 354px;
  }
}
@media (max-width: 767px) {
  .main__scills-scills {
    width: 100%;
  }
}

.main__scills-list {
  margin-left: -5px;
}
@media (max-width: 899px) {
  .main__scills-list {
    margin-left: 0;
  }
}

.main__scills-item {
  position: relative;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 10px;
  margin-left: 30px;
}
.main__scills-item:last-child {
  margin-bottom: 0;
}
@media (max-width: 1139px) {
  .main__scills-item {
    font-size: 18px;
  }
}
@media (max-width: 899px) {
  .main__scills-item {
    margin-left: 0;
    font-size: 16px;
  }
}

.main__scills-item::before {
  position: absolute;
  content: "";
  width: 22px;
  height: 2px;
  background-color: #666;
  top: 50%;
  left: -27px;
}
@media (max-width: 1139px) {
  .main__scills-item::before {
    width: 18px;
    left: -24px;
  }
}
@media (max-width: 899px) {
  .main__scills-item::before {
    display: none;
    width: 0;
    height: 0;
  }
}

.main__scills-in-touch {
  width: 445px;
}
.main__scills-in-touch .medium-title {
  margin-bottom: 30px;
}
@media (max-width: 1139px) {
  .main__scills-in-touch {
    width: 345px;
  }
  .main__scills-in-touch .medium-title {
    margin-bottom: 20px;
  }
}
@media (max-width: 899px) {
  .main__scills-in-touch {
    width: 354px;
  }
}
@media (max-width: 767px) {
  .main__scills-in-touch {
    width: 100%;
  }
}

.main__scills-in-touch-content .socials {
  margin-bottom: 20px;
}

.portfolio {
  padding-top: 80px;
  padding-bottom: 180px;
  background: linear-gradient(0deg, #f5fbff 0%, #f5fbff 100%), #f4f8f9;
}
@media (max-width: 1139px) {
  .portfolio {
    padding-top: 40px;
    padding-bottom: 60px;
  }
}
@media (max-width: 899px) {
  .portfolio {
    padding-top: 30px;
    padding-bottom: 40px;
  }
}

.portfolio__title {
  margin-bottom: 30px;
}
@media (max-width: 1139px) {
  .portfolio__title {
    margin-bottom: 40px;
  }
}
@media (max-width: 899px) {
  .portfolio__title {
    margin-bottom: 30px;
  }
}

.portfolio__cards-wrapper {
  margin-top: 33px;
  display: flex;
  justify-content: space-between;
  row-gap: 50px;
  flex-wrap: wrap;
  /* Tablet big*/
  /* Tablet small*/
  /* Mobile */
}
@media (max-width: 1139px) {
  .portfolio__cards-wrapper {
    row-gap: 40px;
  }
}
@media (max-width: 899px) {
  .portfolio__cards-wrapper {
    row-gap: 20px;
  }
}
@media (max-width: 767px) {
  .portfolio__cards-wrapper {
    row-gap: 30px;
  }
}

.mix-block__button {
  margin-right: 70px;
  color: #9ec2d0;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  /* Mobile */
}
.mix-block__button:nth-child(3) {
  margin-right: 0;
}
.mix-block__button.mixitup-control-active {
  color: #000;
}
.mix-block__button:hover, .mix-block__button:active, .mix-block__button:focus {
  color: #f00;
}
@media (max-width: 767px) {
  .mix-block__button {
    display: none;
  }
}

.card {
  position: relative;
  flex-shrink: 0;
  width: 350px;
  height: 220px;
  transition: opacity 0.2s ease-in;
  /* Tablet big*/
  /* Tablet small*/
  /* Mobile */
}
.card:hover {
  opacity: 0.9;
}
.card:hover .card__picture::before {
  opacity: 0.75;
}
.card:hover .card__picture span {
  opacity: 1;
}
.card .card__img {
  width: 100%;
  height: 220px;
}
@media (max-width: 1139px) {
  .card {
    width: 270px;
  }
  .card .card__img {
    height: 169px;
  }
}
@media (max-width: 899px) {
  .card {
    width: 226px;
  }
  .card .card__img {
    height: 140px;
  }
}
@media (max-width: 767px) {
  .card {
    height: 235px;
    width: 100%;
  }
  .card .card__img {
    height: 180px;
  }
}

.card__picture {
  position: relative;
}
.card__picture span {
  display: inline-block;
  position: absolute;
  z-index: 3;
  transition: all 0.2s ease-in;
  opacity: 0;
}

.card__picture::before {
  position: absolute;
  content: "";
  background-color: #ffdd55;
  transition: all 0.2s ease-in;
  opacity: 0;
  z-index: 2;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

.card__img-look-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 208px;
  height: 51px;
  text-align: center;
  border-radius: 26px;
  background-color: #ef6857;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 51px;
}

.card__description {
  padding-top: 16px;
  /* Tablet big*/
}
@media (max-width: 1139px) {
  .card__description {
    padding-top: 10px;
  }
}

.card p {
  font-size: 18px;
  line-height: 1.3;
  /* Tablet big*/
}
@media (max-width: 1139px) {
  .card p {
    font-size: 14px;
  }
}

.card:first-child,
.card:nth-child(2) {
  width: 540px;
  height: 463px;
  /* Tablet big*/
  /* Tablet small*/
  /* Mobile */
}
.card:first-child .card__img,
.card:nth-child(2) .card__img {
  height: 370px;
}
.card:first-child .card__description,
.card:nth-child(2) .card__description {
  padding-top: 20px;
  /* Tablet small*/
}
@media (max-width: 899px) {
  .card:first-child .card__description,
  .card:nth-child(2) .card__description {
    padding-top: 10px;
  }
}
.card:first-child .small-title,
.card:nth-child(2) .small-title {
  font-size: 30px;
  padding-bottom: 8px;
  /* Tablet big*/
  /* Tablet small*/
}
@media (max-width: 1139px) {
  .card:first-child .small-title,
  .card:nth-child(2) .small-title {
    font-size: 24px;
    padding-bottom: 6px;
  }
}
@media (max-width: 899px) {
  .card:first-child .small-title,
  .card:nth-child(2) .small-title {
    font-size: 18px;
    padding-bottom: 4px;
  }
}
.card:first-child p,
.card:nth-child(2) p {
  font-size: 20px;
  /* Tablet big*/
  /* Tablet small*/
}
@media (max-width: 1139px) {
  .card:first-child p,
  .card:nth-child(2) p {
    font-size: 16px;
  }
}
@media (max-width: 899px) {
  .card:first-child p,
  .card:nth-child(2) p {
    font-size: 14px;
  }
}
@media (max-width: 1139px) {
  .card:first-child,
  .card:nth-child(2) {
    width: 420px;
    height: 366px;
  }
  .card:first-child .card__img,
  .card:nth-child(2) .card__img {
    height: 288px;
  }
}
@media (max-width: 899px) {
  .card:first-child,
  .card:nth-child(2) {
    width: 354px;
    height: 235px;
  }
  .card:first-child .card__img,
  .card:nth-child(2) .card__img {
    height: 180px;
  }
}
@media (max-width: 767px) {
  .card:first-child,
  .card:nth-child(2) {
    width: 100%;
    height: 235px;
  }
  .card:first-child .card__img,
  .card:nth-child(2) .card__img {
    height: 180px;
  }
}

.time-line {
  padding-top: 70px;
  padding-bottom: 90px;
}
@media (max-width: 1139px) {
  .time-line {
    padding-top: 60px;
    padding-bottom: 70px;
  }
}
@media (max-width: 899px) {
  .time-line {
    padding-top: 40px;
    padding-bottom: 40px;
  }
}

.time-line__title {
  text-align: center;
  margin-bottom: 70px;
}
@media (max-width: 1139px) {
  .time-line__title {
    margin-bottom: 51px;
  }
}
@media (max-width: 899px) {
  .time-line__title {
    margin-bottom: 41px;
  }
}

.time-line__wrapper {
  margin-left: auto;
  margin-right: auto;
  width: 924px;
  /* Mobile */
}
@media (max-width: 1139px) {
  .time-line__wrapper {
    width: 774px;
  }
}
@media (max-width: 899px) {
  .time-line__wrapper {
    width: 384px;
    padding-left: 17px;
  }
}
@media (max-width: 767px) {
  .time-line__wrapper {
    width: 100%;
  }
}

.time-line__item {
  width: 50%;
  padding-bottom: 60px;
  position: relative;
}
@media (max-width: 1139px) {
  .time-line__item {
    padding-bottom: 67px;
    padding-bottom: 45px;
  }
}
.time-line__item:last-child {
  padding-bottom: 0;
}
.time-line__item::before, .time-line__item::after {
  content: "";
  position: absolute;
}
.time-line__item::before {
  width: 4px;
  top: 0;
  bottom: 0;
  border-radius: 4px;
  background: #e1eef4;
}
.time-line__item:last-child::before {
  display: none;
}
.time-line__item::after {
  width: 34px;
  top: 0;
  height: 34px;
  border: 4px solid #e1eef4;
  border-radius: 50%;
  background-color: #fff;
}
.time-line__item:nth-child(odd) {
  padding-right: 53px;
  text-align: right;
}
.time-line__item:nth-child(odd)::before {
  right: -2px;
}
.time-line__item:nth-child(odd)::after {
  right: 0;
  transform: translateX(50%);
}
@media (max-width: 1139px) {
  .time-line__item:nth-child(odd) {
    padding-right: 37px;
  }
}
.time-line__item:nth-child(even) {
  padding-left: 53px;
  margin-left: auto;
}
.time-line__item:nth-child(even)::before {
  left: -2px;
}
.time-line__item:nth-child(even)::after {
  left: 0;
  transform: translateX(-50%);
}
@media (max-width: 1139px) {
  .time-line__item:nth-child(even) {
    padding-left: 37px;
  }
}
.time-line__item:nth-child(4) {
  margin-top: -4px;
}
@media (max-width: 899px) {
  .time-line__item {
    width: 100%;
  }
  .time-line__item:nth-child(odd), .time-line__item:nth-child(even) {
    padding-left: 28px;
    padding-right: 0;
    text-align: left;
  }
  .time-line__item:nth-child(odd)::before {
    left: -2px;
  }
  .time-line__item:nth-child(odd)::after {
    left: 0;
    transform: translateX(-50%);
  }
}

.time-line__item-title {
  margin-bottom: 8px;
}
@media (max-width: 899px) {
  .time-line__item-title {
    width: 260px;
  }
}

.time-line__text {
  margin-bottom: 8px;
  font-size: 16px;
  line-height: 1.4;
  /* Mobile */
}
@media (max-width: 1139px) {
  .time-line__text {
    font-size: 14px;
  }
}
@media (max-width: 899px) {
  .time-line__text {
    width: 345px;
  }
}
@media (max-width: 767px) {
  .time-line__text {
    width: 100%;
  }
}

.time-line__estimate-time {
  display: inline-block;
  font-weight: 700;
  line-height: 1.3;
}

.contacts {
  padding-top: 70px;
  padding-bottom: 90px;
  background: linear-gradient(0deg, #f5fbff 0%, #f5fbff 100%), #f4f8f9;
  overflow: hidden;
}
@media (max-width: 1139px) {
  .contacts {
    padding-top: 40px;
    padding-bottom: 70px;
  }
}
@media (max-width: 899px) {
  .contacts {
    padding-top: 40px;
    padding-bottom: 40px;
  }
}
.contacts__title {
  text-align: center;
  margin-bottom: 60px;
}
@media (max-width: 1139px) {
  .contacts__title {
    margin-bottom: 40px;
  }
}
@media (max-width: 899px) {
  .contacts__title {
    margin-bottom: 20px;
  }
}

.contacts__general-wrapper {
  display: flex;
  justify-content: space-between;
  /* Mobile */
}
@media (max-width: 767px) {
  .contacts__general-wrapper {
    flex-direction: column;
  }
}

.contacts__form-wrapper {
  width: 540px;
  padding: 50px;
  background-color: #fff;
  filter: drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.25));
  box-shadow: 0px 20px 100px -10px rgba(160, 206, 237, 0.75);
  /* Tablet big*/
  /* Tablet big*/
  /* Mobile */
}
@media (max-width: 1139px) {
  .contacts__form-wrapper {
    width: 420px;
    padding: 30px;
  }
}
@media (max-width: 1139px) {
  .contacts__form-wrapper {
    width: 354px;
  }
}
@media (max-width: 767px) {
  .contacts__form-wrapper {
    width: 100%;
    padding: 10px;
  }
}
.contacts__form-wrapper input {
  display: block;
  border: none;
}

.contacts__form-wrapper input[type=email] {
  height: 40px;
  border-bottom: 2px solid #e5e5e5;
}
.contacts__form-wrapper textarea {
  height: 160px;
  border: none;
  border-bottom: 2px solid #e5e5e5;
  resize: none;
}
.contacts__form-wrapper input[type=submit] {
  cursor: pointer;
}

form#contact-form .form-field {
  display: inline-block;
  color: #000;
  font-size: 16px;
  line-height: 1.3;
  width: 100%;
}

form#contact-form label.error {
  color: #f00;
  font-weight: 700;
}

.form-item {
  position: relative;
}
.form-item:first-child {
  margin-bottom: 40px;
}
.form-item:last-child {
  margin-top: 30px;
}

.custom-placeholder {
  position: absolute;
  z-index: 2;
  color: #9d9d9d;
  font-size: 22px;
  line-height: 1;
  pointer-events: none;
  transition: 0.2s;
  /* Tablet big*/
  /* Tablet small*/
}
.custom-placeholder--email {
  top: 16px;
}
.custom-placeholder--message {
  top: 16px;
}
@media (max-width: 1139px) {
  .custom-placeholder {
    font-size: 18px;
  }
}
@media (max-width: 899px) {
  .custom-placeholder {
    font-size: 16px;
  }
}

.custom-placeholder.active {
  color: #eca73f;
  font-size: 16px;
  font-weight: 700;
}

.custom-placeholder--email.active {
  top: -14px;
  /* Mobile */
}
@media (max-width: 767px) {
  .custom-placeholder--email.active {
    top: -9px;
  }
}

.custom-placeholder--message.active {
  top: -20px;
}

.contacts__wrapper {
  display: flex;
  flex-direction: column-reverse;
  row-gap: 32px;
  justify-content: start;
}
@media (max-width: 1139px) {
  .contacts__wrapper * {
    font-size: 18px;
  }
}
@media (max-width: 899px) {
  .contacts__wrapper {
    justify-content: space-around;
    row-gap: 0;
  }
}
@media (max-width: 767px) {
  .contacts__wrapper {
    flex-direction: column-reverse;
    width: 100%;
    margin-bottom: 50px;
  }
}

@media (max-width: 1139px) {
  .contacts__wrapper .socials > *:not(:last-child) {
    margin-right: 30px;
  }
}
@media (max-width: 899px) {
  .contacts__wrapper .socials > *:not(:last-child) {
    margin-right: 20px;
  }
}

.contacts__contacts,
.contacts__offer {
  width: 540px;
}
@media (max-width: 1139px) {
  .contacts__contacts,
  .contacts__offer {
    width: 420px;
  }
}
@media (max-width: 899px) {
  .contacts__contacts,
  .contacts__offer {
    width: 354px;
  }
}

.contacts__list {
  margin-bottom: 34px;
}
@media (max-width: 1139px) {
  .contacts__list {
    margin-bottom: 25px;
  }
}

.contacts__list-item {
  display: flex;
  margin-bottom: 22px;
}
@media (max-width: 1139px) {
  .contacts__list-item {
    margin-bottom: 17px;
  }
}
@media (max-width: 899px) {
  .contacts__list-item {
    flex-direction: column;
    margin-bottom: 8px;
    width: -moz-fit-content;
    width: fit-content;
  }
}
.contacts__list-item:last-child {
  margin-bottom: 0;
}
.contacts__list-item span {
  width: 190px;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.6;
}
@media (max-width: 1139px) {
  .contacts__list-item span {
    width: 120px;
    font-size: 18px;
  }
}
@media (max-width: 899px) {
  .contacts__list-item span {
    font-size: 16px;
  }
}
.contacts__list-item .reference {
  line-height: 1.6;
}

.contacts__offer {
  font-size: 18px;
  line-height: 1.6;
  position: relative;
}
@media (max-width: 1139px) {
  .contacts__offer p {
    font-size: 16px;
  }
}
@media (max-width: 899px) {
  .contacts__offer p {
    font-size: 14px;
    padding-right: 80px;
  }
}
@media (max-width: 767px) {
  .contacts__offer {
    margin-bottom: 20px;
  }
}

.contacts__offer svg {
  position: absolute;
  top: -113px;
  right: -679px;
  overflow: hidden;
}
@media (max-width: 899px) {
  .contacts__offer svg {
    display: none;
  }
}

.footer {
  padding-top: 40px;
  padding-bottom: 50px;
  background-color: #333;
  color: #fff;
  font-size: 16px;
}
@media (max-width: 1139px) {
  .footer {
    padding-top: 30px;
    padding-bottom: 30px;
  }
}
@media (max-width: 767px) {
  .footer p {
    width: 100%;
  }
}

.footer__author-name {
  margin-bottom: 10px;
  line-height: 1.4;
}

.footer__author-about {
  line-height: 1.5;
  /* Tablet big*/
}
@media (max-width: 1139px) {
  .footer__author-about {
    font-size: 14px;
  }
}
.footer__author-about span {
  color: #b0b0b0;
}
.footer__author-about .webcademy {
  text-decoration-line: underline;
}