.header {
  margin: 0;
  background-image: url("../images/slider/slider-img1.jpg");
  background-position: center;
  background-size: cover;
  height: 85vh;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
  font-family: "Lato", sans-serif;
}
.header__button {
  color: #fff;
  background-color: #037e51;
  cursor: pointer;
  border: none;
  outline: none;
  padding: 20px 70px;
  position: absolute;
  top: 50%;
  border-radius: 57px;
  font-weight: bold;
  font-size: 22px;
  text-decoration: none;
}
.header__dots {
  align-self: flex-end;
  margin-bottom: 10px;
}
.header .dot {
  display: inline-block;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 2px solid #fff;
  cursor: pointer;
}
.header .dot.active {
  background-color: #fff;
}
.header__arrow {
  height: 40px;
  cursor: pointer;
  position: absolute;
  top: 50%;
}
.header__arrow--left {
  right: 97%;
  transform: rotate(-90deg);
}
.header__arrow--right {
  left: 97%;
  transform: rotate(90deg);
}
.header__hamburger-icon {
  width: 50px;
  height: 35px;
  position: absolute;
  top: 55px;
  right: 50px;
  transform: rotate(0deg);
  transition: 0.5s ease-in-out;
  cursor: pointer;
  display: none;
}
.header__hamburger-icon span {
  display: block;
  position: absolute;
  height: 7px;
  width: 100%;
  background-color: #000;
  border-radius: 9px;
  opacity: 1;
  transform: rotate(0deg);
  transition: 0.25s ease-in-out;
  left: 0;
}
.header__hamburger-icon span:nth-child(1) {
  top: 0px;
}
.header__hamburger-icon span:nth-child(2) {
  top: 18px;
}
.header__hamburger-icon span:nth-child(3) {
  top: 36px;
}
.header__hamburger-icon.open span:nth-child(1) {
  top: 18px;
  transform: rotate(135deg);
}
.header__hamburger-icon.open span:nth-child(2) {
  opacity: 0;
  left: -60px;
}
.header__hamburger-icon.open span:nth-child(3) {
  top: 18px;
  transform: rotate(-135deg);
}

.navigation {
  height: 100px;
  background-color: white;
  box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
  border-radius: 10px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 30px;
  text-align: center;
}
.navigation__logo {
  width: 350px;
  height: 30px;
}
.navigation__list {
  list-style-type: none;
  display: flex;
  justify-content: space-evenly;
  flex-grow: 2;
  font-size: 20px;
  font-weight: bold;
}
.navigation__list__item--link {
  opacity: 0.8;
  position: relative;
}
.navigation__list__item--link::before {
  transition: 300ms;
  height: 3px;
  content: "";
  position: absolute;
  background-color: #000;
  width: 0%;
  bottom: 0;
}
.navigation__list__item--link:hover {
  opacity: 1;
}
.navigation__list__item--link:hover::before {
  width: 100%;
}
.navigation__list__item--link:link, .navigation__list__item--link:visited, .navigation__list__item--link:hover, .navigation__list__item--link:active {
  text-decoration: none;
  color: #000;
}

@media (max-width: 1440px) {
  .header {
    margin: 0;
  }
  .navigation__logo {
    margin-right: 20px;
  }
  .navigation__list {
    font-size: 18px;
  }
}
@media (max-width: 1350px) {
  .header__hamburger-icon {
    display: block;
  }
  .header__arrow--left {
    right: 95%;
  }
  .header__arrow--right {
    left: 95%;
  }
  .navigation {
    align-items: center;
  }
  .navigation.open {
    height: 40%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .navigation__list {
    display: none;
  }
  .navigation__list.open {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-top: 20px;
  }
  .navigation__list__item:last-child {
    margin-bottom: 10px;
  }
  .navigation__logo.open {
    display: none;
  }
}
@media (max-width: 1024px) {
  .header {
    margin: 0;
  }
}
@media (max-width: 768px) {
  .header {
    margin: 0;
  }
  .header__arrow--left, .header__arrow--right {
    display: none;
  }
}
@media (max-width: 425px) {
  .header__button {
    padding: 10px 20px;
  }
  .header__hamburger-icon {
    top: 60px;
  }
  .header__hamburger-icon span {
    height: 5px;
  }
  .header__hamburger-icon span:nth-child(1) {
    top: 0px;
  }
  .header__hamburger-icon span:nth-child(2) {
    top: 15px;
  }
  .header__hamburger-icon span:nth-child(3) {
    top: 30px;
  }
  .header__hamburger-icon.open span:nth-child(1) {
    top: 18px;
    transform: rotate(135deg);
  }
  .header__hamburger-icon.open span:nth-child(2) {
    opacity: 0;
    left: -60px;
  }
  .header__hamburger-icon.open span:nth-child(3) {
    top: 18px;
    transform: rotate(-135deg);
  }
  .navigation__logo {
    width: 200px;
    margin-left: 20px;
  }
}
@media (max-width: 375px) {
  .navigation__logo {
    width: 150px;
    height: 25px;
  }
}
@media (max-width: 320px) {
  .header__hamburger-icon {
    right: 36px;
    top: 50px;
  }
  .navigation {
    height: 80px;
    width: 90%;
  }
  .navigation__logo {
    width: 160px;
  }
  .header__button {
    padding: 10px 15px;
  }
}
.main {
  margin: 0;
  background-color: #f6f5ff;
}

.section {
  display: flex;
  padding-top: 50px;
}
.section__technologies {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.section__technologies--div {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.section__technologies--header {
  font-size: 32px;
  margin-bottom: 10px;
}
.section__technologies--link {
  border: 3px solid #037e51;
  border-radius: 7px;
  margin-bottom: 20px;
  padding: 5px 0;
  font-weight: bold;
  text-align: center;
  width: 50%;
  cursor: pointer;
  text-decoration: none;
}
.section__technologies--link:link, .section__technologies--link:visited {
  color: #000;
}
.section__technologies--link:hover, .section__technologies--link:active {
  background-color: #037e51;
  color: #fff;
}
.section__text {
  width: 70%;
  margin-left: 50px;
}
.section__text > * {
  margin-bottom: 15px;
}
.section__text--mersenne-table {
  border: 1px solid black;
  border-collapse: collapse;
}
.section__text--mersenne-table tr, .section__text--mersenne-table td, .section__text--mersenne-table th {
  border: 1px solid black;
  padding: 5px;
}
.section__text--mersenne-table th {
  background-color: #037e51;
  color: #fff;
}
.section__text__table {
  border: 1px solid #000;
  border-collapse: collapse;
  table-layout: fixed;
  width: 100%;
}
.section__text__table tr, .section__text__table td {
  border: 1px solid #000;
}
.section__text__table td {
  padding: 10px;
  line-height: 1.5;
  letter-spacing: 0.01em;
}
.section__text__table tr td:nth-child(1) {
  background-color: #037e51;
  color: #fff;
  font-weight: bold;
  width: 20%;
}
.section__text__density-table {
  border: 1px solid #000;
  border-collapse: collapse;
  table-layout: fixed;
  width: 100%;
  font-size: 14px;
}
.section__text__density-table tr, .section__text__density-table td, .section__text__density-table th {
  border: 1px solid #000;
}
.section__text--list {
  margin-left: 50px;
}
.section__text--list li {
  margin-bottom: 5px;
}
.section__text--code {
  width: 100%;
  border: 1px solid #000;
  background-color: #f9f9f9;
  overflow: auto;
}
.section__text--code li {
  margin-left: 20px;
}
.section__text--canvas {
  align-self: flex-start;
  border: 1px solid #000;
  background-color: #f9f9f9;
}
.section__text--paragraph {
  line-height: 1.6;
  font-size: 16px;
}
.section__text--math {
  font-weight: bold;
  font-family: serif;
  font-size: 18px;
}
.section__text--main-header {
  font-size: 44px;
}
.section__text--sidebar-header {
  font-size: 32px;
}
.section__text__quote {
  border-left: 5px solid #626161;
  padding: 6px;
  font-size: 16px;
  line-height: 1.5;
}
.section__text__quote--text {
  color: #626161;
  font-style: italic;
}
.section__text__quote--author {
  margin: 5px 0 0 0;
  color: #747373;
  font-style: italic;
}
.section__text__quote--author:before {
  content: "- ";
}
.section__text--input {
  width: 190px;
  height: 30px;
  font-size: 25px;
}
.section__text--button {
  color: #fff;
  background-color: #037e51;
  cursor: pointer;
  border: none;
  outline: none;
  padding: 15px 40px;
  border-radius: 57px;
  font-size: 20px;
}
.section__text--image {
  width: 60%;
}
.section__text--image__description {
  font-style: italic;
  margin-top: 5px;
  width: 60%;
}
.section__figure {
  width: 30%;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  margin-right: 20px;
  text-align: right;
}
.section__figure__image {
  width: 60%;
  height: auto;
}
.section__figure__description {
  font-style: italic;
  margin-top: 5px;
  width: 60%;
}

@media (max-width: 1440px) {
  .main {
    margin: 0;
  }
  .section__text__density-table {
    overflow-wrap: break-word;
  }
  .section__text__density-table td {
    padding: 10px 0;
  }
}
@media (max-width: 1024px) {
  .main {
    margin: 0;
  }
  .section__text {
    margin-left: 5px;
    width: 60%;
  }
  .section__text--image {
    width: 80%;
    height: auto;
  }
  .section__figure {
    width: 40%;
    margin-right: 10px;
  }
}
@media (max-width: 768px) {
  .main {
    margin: 0;
  }
}
@media (max-width: 540px) {
  .section {
    flex-direction: column;
  }
  .section__technologies {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .section__technologies--header {
    font-size: 26px;
  }
  .section__technologies--link {
    width: 90%;
  }
  .section__text {
    width: 95%;
    padding: 0 10px;
  }
  .section__text--main-header, .section__text--sidebar-header {
    text-align: center;
  }
  .section__text--main-header {
    font-size: 32px;
  }
  .section__text--sidebar-header {
    font-size: 26px;
  }
  .section__text--image {
    width: 90%;
  }
  .section__text--ferrier-image {
    width: 425px;
  }
  .section__figure {
    width: 100%;
    align-items: center;
    text-align: center;
  }
  .table--delete-mobile {
    display: none;
  }
}
@media (max-width: 425px) {
  .section__text--ferrier-image {
    width: 350px;
  }
}
@media (max-width: 375px) {
  .section__text--ferrier-image {
    width: 300px;
  }
}
@media (max-width: 320px) {
  .section__text--ferrier-image {
    width: 250px;
  }
}
.footer {
  margin: 0;
  background-color: #037e51;
  color: #fff;
  padding: 7px 0;
  text-align: center;
  font-weight: bold;
  font-size: 14px;
}

@media (max-width: 1440px) {
  .footer {
    margin: 0;
  }
}
@media (max-width: 1024px) {
  .footer {
    margin: 0;
  }
}
@media (max-width: 768px) {
  .footer {
    margin: 0;
  }
}
@media (max-width: 425px) {
  .footer {
    font-size: 12px;
    padding: 5px 0;
  }
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-family: "Roboto Slab", serif;
  background-color: #fcfcfc;
  font-size: 16px;
  width: 100%;
}

.arrow-image {
  width: 70px;
  height: 70px;
  position: sticky;
  bottom: 0px;
  left: 100%;
  cursor: pointer;
}

.arrow-image.closed {
  display: none;
}/*# sourceMappingURL=main.css.map */