* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

:root {
  --red: #ff4f2c;
  --blue: #29a6dc;
  --purple: #0000fe;
  --brown: #824555;
  --beige: #f0eae2;
  --white: #fff;
  --black: #000;
  --gray: #999;
  --saira: "Saira", sans-serif;
  --sairaCondensed: "Saira Condensed", sans-serif;
  --Helvetica: Helvetica, sans-serif;
}

.clearfix::after {
  content: "";
  display: block;
  clear: both;
}

.fade-in {
  opacity: 0;
  transform: translateY(25px);
  transition: 1s ease-in-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Header: */

header {
  position: relative;
  background-color: var(--blue);
  height: 100vh;
  min-width: 325px;
  min-height: 300px;
  overflow: hidden;
}

header > * {
  position: absolute;
}

header .photo {
  height: 40%;
  bottom: 0;
  right: 0;
  pointer-events: none;
}

header div.welcome {
  z-index: 1;
  top: 10%;
  left: 5%;
  right: 5%;
  font-family: var(--sairaCondensed);
  color: var(--white);
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
  text-shadow: 0 0 1px var(--black);
}

header p {
  color: var(--red);
  letter-spacing: 1px;
}

header h1 {
  margin-top: 15px;
  font-size: 20px;
  font-weight: 700;
}

header h2 {
  font-size: 20px;
  font-weight: 400;
}

header button {
  font-family: var(--saira);
  font-weight: 300;
  line-height: 35px;
  padding: 0 15px;
  text-transform: uppercase;
  color: var(--white);
  background-color: transparent;
  font-size: 12px;
  border: 2px solid var(--red);
  transition: 0.25s linear;
}

header button.active {
  background-color: var(--red);
  color: var(--white);
  font-weight: 400;
  border-color: var(--red);
  cursor: pointer;
}

header .socials {
  top: 0;
  right: 0;
}

header .social {
  float: left;
  margin: 5px;
  width: 30px;
  font-size: 0;
  border-radius: 50%;
  transition: 0.4s ease-in-out;
}

header .social.active {
  cursor: pointer;
  filter: brightness(60%);
  transform: rotate(360deg);
}

header .miniature {
  width: 100%;
}

@media (orientation: portrait) and (max-width: 767px) and (min-height: 600px) {
  header div.welcome {
    top: 15%;
  }
}

@media (orientation: portrait) and (max-width: 767px) and (min-height: 650px) {
  header div.welcome {
    top: 20%;
  }
}

@media (orientation: portrait) and (max-width: 767px) and (min-height: 700px) {
  header div.welcome {
    top: 25%;
  }

  header .photo {
    height: 35%;
  }
}

@media (orientation: portrait) and (max-width: 767px) and (min-height: 1000px) {
  header div.welcome {
    top: 30%;
  }

  header .photo {
    height: 30%;
  }
}

@media (orientation: portrait) and (max-width: 767px) and (min-height: 1250px) {
  header div.welcome {
    top: 35%;
  }

  header .photo {
    height: 25%;
  }
}

@media (orientation: portrait) and (max-width: 767px) and (min-height: 1500px) {
  header div.welcome {
    top: 40%;
  }

  header .photo {
    height: 20%;
  }
}

@media (orientation: portrait) and (min-width: 410px) and (min-height: 1200px) {
  header .photo {
    height: 25%;
  }
}

@media (orientation: portrait) and (min-width: 510px) and (min-height: 1200px) {
  header .photo {
    height: 30%;
  }
}

@media (orientation: portrait) and (min-width: 610px) and (min-height: 1200px) {
  header .photo {
    height: 40%;
  }
}

@media (orientation: portrait) and (min-width: 360px) {
  header p {
    font-size: 50px;
  }

  header h1 {
    font-size: 24px;
  }

  header h2 {
    font-size: 24px;
  }

  header button {
    margin-top: 30px;
    line-height: 40px;
    font-size: 16px;
  }

  header .social {
    width: 40px;
  }
}

@media (orientation: portrait) and (min-width: 410px) {
  header p {
    font-size: 60px;
  }

  header h1 {
    font-size: 28px;
  }

  header h2 {
    font-size: 28px;
  }

  header button {
    margin-top: 40px;
    line-height: 50px;
    font-size: 20px;
  }

  header .social {
    width: 50px;
  }
}

@media (orientation: portrait) and (min-width: 768px) {
  header p {
    font-size: 70px;
  }

  header h1 {
    font-size: 32px;
  }

  header h2 {
    font-size: 32px;
  }

  header button {
    margin-top: 50px;
    line-height: 60px;
    font-size: 24px;
    border-width: 4px;
    padding: 0 20px;
  }

  header .photo {
    height: 50%;
  }

  header .social {
    width: 60px;
  }
}

@media (orientation: portrait) and (min-width: 856px) {
  header p {
    font-size: 80px;
  }

  header h1 {
    font-size: 36px;
  }

  header h2 {
    font-size: 36px;
  }

  header button {
    line-height: 70px;
    font-size: 28px;
  }

  header .social {
    width: 70px;
  }
}

@media (orientation: portrait) and (min-width: 1024px) {
  header p {
    font-size: 90px;
  }

  header h1 {
    font-size: 40px;
    margin-top: 30px;
  }

  header h2 {
    font-size: 40px;
  }

  header button {
    margin-top: 60px;
    line-height: 80px;
    font-size: 32px;
    padding: 0 25px;
  }

  header .photo {
    height: 55%;
  }

  header .social {
    width: 80px;
  }
}

@media (orientation: portrait) and (min-width: 1440px) {
  header p {
    font-size: 106px;
  }

  header h1 {
    font-size: 54px;
    margin-top: 40px;
  }

  header h2 {
    font-size: 54px;
  }

  header button {
    margin-top: 70px;
    line-height: 100px;
    font-size: 42px;
    padding: 0 30px;
  }

  header .social {
    width: 90px;
  }
}

@media (orientation: landscape) {
  header div.welcome {
    top: 15%;
    left: 10%;
    right: 45%;
  }

  header p {
    font-size: 30px;
  }

  header h1 {
    font-size: 14px;
  }

  header h2 {
    font-size: 14px;
  }

  header button {
    font-size: 6px;
    line-height: 20px;
    padding: 0 10px;
  }

  header .photo {
    height: 70%;
  }
}

@media (orientation: landscape) and (min-width: 400px) {
  header p {
    font-size: 40px;
  }

  header h1 {
    font-size: 20px;
  }

  header h2 {
    font-size: 20px;
  }

  header button {
    font-size: 10px;
    line-height: 30px;
  }

  header .photo {
    height: 80%;
  }
}

@media (orientation: landscape) and (min-width: 640px) {
  header {
    min-height: 400px;
  }

  header p {
    font-size: 50px;
  }

  header h1 {
    font-size: 24px;
  }

  header h2 {
    font-size: 24px;
  }

  header button {
    font-size: 16px;
    line-height: 45px;
    margin-top: 40px;
    padding: 0 15px;
  }

  header .photo {
    right: 5%;
  }

  header .social {
    width: 40px;
  }
}

@media (orientation: landscape) and (min-width: 856px) {
  header {
    min-height: 500px;
  }

  header div.welcome {
    left: 5%;
  }

  header p {
    font-size: 56px;
  }

  header h1 {
    margin-top: 35px;
    font-size: 30px;
  }

  header h2 {
    font-size: 30px;
  }

  header button {
    margin-top: 50px;
    font-size: 20px;
    line-height: 60px;
    border-width: 4px;
    padding: 0 20px;
  }

  header .social {
    width: 50px;
  }
}

@media (orientation: landscape) and (min-width: 1024px) {
  header {
    min-height: 600px;
  }

  header p {
    font-size: 64px;
  }

  header h1 {
    margin-top: 40px;
    font-size: 36px;
  }

  header h2 {
    font-size: 36px;
  }

  header button {
    font-size: 24px;
    line-height: 70px;
  }

  header .photo {
    height: 85%;
  }

  header .social {
    width: 60px;
  }
}

@media (orientation: landscape) and (min-width: 1280px) {
  header {
    min-height: 800px;
  }

  header div.welcome {
    text-align: left;
    left: 7.5%;
  }

  header p {
    font-size: 100px;
  }

  header h1 {
    font-size: 50px;
  }

  header h2 {
    font-size: 50px;
  }

  header button {
    margin-top: 100px;
    font-size: 30px;
    line-height: 80px;
    padding: 0 40px;
  }

  header .photo {
    right: 10%;
  }

  header .social {
    width: 70px;
  }
}

@media (orientation: landscape) and (min-width: 1600px) {
  header {
    min-height: 900px;
  }

  header p {
    font-size: 120px;
  }

  header h1 {
    margin-top: 40px;
    font-size: 60px;
  }

  header h2 {
    font-size: 60px;
  }

  header button {
    font-size: 36px;
    line-height: 90px;
  }

  header .photo {
    height: 90%;
  }

  header .social {
    width: 80px;
  }
}

@media (orientation: landscape) and (min-width: 2100px) {
  header {
    min-height: 1100px;
  }

  header p {
    font-size: 140px;
  }

  header h1 {
    font-size: 80px;
  }

  header h2 {
    font-size: 80px;
  }

  header button {
    font-size: 51px;
    line-height: 120px;
    border-width: 6px;
  }

  header .social {
    width: 95px;
  }
}

@media (orientation: landscape) and (min-width: 2600px) {
  header {
    min-height: 1300px;
  }

  header p {
    font-size: 160px;
  }

  header h1 {
    margin-top: 50px;
    font-size: 100px;
  }

  header h2 {
    font-size: 100px;
  }

  header button {
    font-size: 66px;
    line-height: 150px;
    padding: 0 50px;
    margin-top: 110px;
  }

  header .photo {
    height: 95%;
  }

  header .social {
    width: 110px;
  }
}

/* Features: */

.features {
  max-width: 1900px;
  min-width: 325px;
  margin: 20px auto 0;
  padding: 5%;
  text-align: center;
}

.features .title {
  font-family: var(--sairaCondensed);
  font-size: 26px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 15px;
}

.features h2 {
  font-family: var(--sairaCondensed);
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
}

.features p {
  font-family: var(--saira);
  font-size: 12px;
  font-weight: 300;
  margin: 20px 0;
}

.features img {
  width: 100%;
  margin: 5px 0;
  max-width: 375px;
  pointer-events: none;
}

@media (min-width: 400px) {
  .features .title {
    font-size: 30px;
  }

  .features h2 {
    font-size: 24px;
  }

  .features p {
    font-size: 14px;
  }
}

@media (min-width: 768px) {
  .features {
    padding: 4%;
  }

  .features .title {
    font-size: 40px;
  }

  .features h2 {
    font-size: 28px;
  }

  .features p {
    font-size: 18px;
  }
}

@media (min-width: 1024px) {
  .features {
    text-align: center;
    padding: 4% 2%;
  }

  .feature {
    float: left;
    width: 33%;
    padding: 20px;
  }

  .features .title {
    font-size: 50px;
  }

  .features h2 {
    font-size: 21px;
  }

  .features p {
    font-size: 16px;
    line-height: 130%;
    padding: 0 10px;
  }
}

@media (min-width: 1400px) {
  .features {
    margin-top: 60px;
    padding: 0 2% 3%;
  }

  .feature {
    padding: 15px 40px;
  }

  .features .title {
    font-size: 60px;
    margin-bottom: 30px;
  }

  .features h2 {
    font-size: 28px;
  }

  .features p {
    font-size: 19px;
    line-height: 140%;
  }
}

@media (min-width: 1700px) {
  .features {
    margin-top: 70px;
  }

  .feature {
    padding: 20px 50px;
  }

  .features .title {
    font-size: 70px;
  }

  .features h2 {
    font-size: 34px;
  }

  .features p {
    font-size: 22px;
  }
}

@media (min-width: 1900px) {
  .features {
    margin-top: 80px;
  }

  .features .title {
    margin-bottom: 40px;
  }
}

/* Projects: */

.portfolio {
  background-color: var(--black);
  padding: 15px 0 30px;
  overflow: hidden;
  min-width: 325px;
}

.portfolio .title {
  font-size: 26px;
  font-weight: 800;
  font-family: var(--sairaCondensed);
  text-transform: uppercase;
  color: var(--white);
  text-align: center;
  padding: 15px 20px;
  margin: 0 auto 15px;
  max-width: 1700px;
}

.portfolio .web img {
  width: 100%;
  transition: 0.4s ease-in-out;
}

.portfolio .web img.active {
  filter: brightness(60%);
  transform: scale(1.05);
  box-shadow: 0 0 15px var(--black);
}

.portfolio .about {
  color: var(--white);
  font-family: var(--saira);
  font-weight: 400;
  padding: 20px 30px 30px 0;
  text-align: left;
}

.portfolio .about h2 {
  font-size: 20px;
  font-weight: 600;
  border-bottom: 2px solid var(--white);
  margin-bottom: 10px;
  padding-bottom: 10px;
  text-indent: 30px;
}

.portfolio .about p {
  font-size: 12px;
  padding-left: 30px;
}

.portfolio .project {
  max-width: 1700px;
  margin: 0 auto 30px;
  transition: 1s ease-in-out;
}

.portfolio .project:nth-of-type(even) {
  transform: translateX(-100vw) rotate(180deg);
  background-color: var(--blue);
}

.portfolio .project:nth-of-type(even) .about {
  text-align: right;
  padding-right: 0;
  padding-left: 30px;
}

.portfolio .project:nth-of-type(even) .about h2 {
  padding-right: 30px;
}

.portfolio .project:nth-of-type(even) .about p {
  padding-left: 0;
  padding-right: 30px;
}

.portfolio .project:nth-of-type(odd) {
  transform: translateX(100vw) rotate(180deg);
  background-color: var(--red);
}

.portfolio .project.active {
  transform: translateX(0) rotate(0); /* Centers and resets the projects; class added via JavaScript. */
}

@media (min-width: 400px) {
  .portfolio .title {
    font-size: 30px;
  }

  .portfolio .about h2 {
    font-size: 24px;
    margin-bottom: 15px;
  }

  .portfolio .about p {
    font-size: 14px;
  }
}

@media (min-width: 768px) and (orientation: portrait) {
  .portfolio .title {
    font-size: 40px;
  }

  .portfolio .about h2 {
    font-size: 26px;
    padding-bottom: 15px;
    margin-bottom: 20px;
    text-indent: 40px;
  }

  .portfolio .about p {
    font-size: 18px;
    padding-left: 40px;
  }

  .portfolio .project {
    margin-bottom: 40px;
  }

  .portfolio .project:nth-of-type(even) .about {
    padding-left: 40px;
  }

  .portfolio .project:nth-of-type(even) .about h2 {
    padding-right: 40px;
  }

  .portfolio .project:nth-of-type(even) .about p {
    padding-right: 40px;
  }

  .portfolio .project:nth-of-type(odd) .about {
    padding-right: 40px;
  }
}

@media (min-width: 1024px) and (orientation: portrait) {
  .portfolio .about {
    padding-top: 25px;
    padding-bottom: 40px;
  }

  .portfolio .title {
    font-size: 50px;
  }

  .portfolio .about h2 {
    font-size: 32px;
    margin-bottom: 30px;
    text-indent: 50px;
  }

  .portfolio .about p {
    font-size: 24px;
    padding-left: 50px;
  }

  .portfolio .project {
    margin-bottom: 50px;
  }

  .portfolio .project:nth-of-type(even) .about {
    padding-left: 50px;
  }

  .portfolio .project:nth-of-type(even) .about h2 {
    padding-right: 50px;
  }

  .portfolio .project:nth-of-type(even) .about p {
    padding-right: 50px;
  }

  .portfolio .project:nth-of-type(odd) .about {
    padding-right: 50px;
  }
}

@media (min-width: 1400px) and (orientation: portrait) {
  .portfolio .about {
    padding-top: 30px;
    padding-bottom: 50px;
  }

  .portfolio .title {
    font-size: 60px;
  }

  .portfolio .about h2 {
    font-size: 40px;
    text-indent: 60px;
  }

  .portfolio .about p {
    font-size: 30px;
    padding-left: 60px;
  }

  .portfolio .project {
    margin-bottom: 60px;
  }

  .portfolio .project:nth-of-type(even) .about {
    padding-left: 60px;
  }

  .portfolio .project:nth-of-type(even) .about h2 {
    padding-right: 60px;
  }

  .portfolio .project:nth-of-type(even) .about p {
    padding-right: 60px;
  }

  .portfolio .project:nth-of-type(odd) .about {
    padding-right: 60px;
  }
}

@media (min-width: 1700px) and (orientation: portrait) {
  .portfolio .about {
    padding-top: 35px;
    padding-bottom: 60px;
  }

  .portfolio .title {
    font-size: 70px;
  }

  .portfolio .about h2 {
    font-size: 48px;
    text-indent: 70px;
  }

  .portfolio .about p {
    font-size: 36px;
    padding-left: 70px;
  }

  .portfolio .project {
    margin-bottom: 70px;
  }

  .portfolio .project:nth-of-type(even) .about {
    padding-left: 70px;
  }

  .portfolio .project:nth-of-type(even) .about h2 {
    padding-right: 70px;
  }

  .portfolio .project:nth-of-type(even) .about p {
    padding-right: 70px;
  }

  .portfolio .project:nth-of-type(odd) .about {
    padding-right: 70px;
  }
}

@media (orientation: landscape) and (min-width: 768px) {
  .web,
  .about {
    width: 50%;
    float: left;
  }

  .web img {
    display: block;
  }

  .portfolio {
    padding-bottom: 30px;
  }

  .portfolio .project {
    margin-bottom: 30px;
  }

  .portfolio .title {
    font-size: 40px;
    padding: 20px;
  }

  .portfolio .about {
    padding: 15px 10px 15px 0;
  }

  .portfolio .about h2 {
    font-size: 14px;
    margin-bottom: 15px;
    text-indent: 40px;
  }

  .portfolio .about p {
    font-size: 10px;
    line-height: 160%;
    padding-left: 40px;
  }

  .portfolio .project:nth-of-type(odd) .about {
    padding-right: 40px;
  }

  .portfolio .project:nth-of-type(even) .web {
    float: right;
  }

  .portfolio .project:nth-of-type(even) .about {
    padding-left: 40px;
  }

  .portfolio .project:nth-of-type(even) .about h2 {
    padding-right: 40px;
    text-indent: 0;
  }

  .portfolio .project:nth-of-type(even) .about p {
    padding-right: 40px;
  }
}

@media (orientation: landscape) and (min-width: 900px) {
  .portfolio {
    padding-bottom: 40px;
  }

  .portfolio .about h2 {
    font-size: 18px;
  }

  .portfolio .about p {
    font-size: 12px;
    line-height: 170%;
  }
}

@media (orientation: landscape) and (min-width: 1024px) {
  .portfolio .project {
    margin-bottom: 40px;
  }

  .portfolio .title {
    font-size: 50px;
    padding: 25px 0;
  }

  .portfolio .about h2 {
    font-size: 24px;
    margin-bottom: 15px;
  }

  .portfolio .about p {
    font-size: 14px;
  }
}

@media (orientation: landscape) and (min-width: 1400px) {
  .portfolio {
    padding-bottom: 50px;
  }

  .portfolio .title {
    font-size: 60px;
    padding: 30px 0;
  }

  .portfolio .about {
    padding: 25px 10px 25px 0;
  }

  .portfolio .about h2 {
    font-size: 28px;
    margin-bottom: 20px;
  }

  .portfolio .about p {
    font-size: 20px;
  }
}

@media (orientation: landscape) and (min-width: 1700px) {
  .portfolio {
    padding-bottom: 60px;
  }

  .portfolio .project {
    margin-bottom: 50px;
  }

  .portfolio .title {
    font-size: 70px;
  }

  .portfolio .about {
    padding: 30px 10px 30px 0;
  }

  .portfolio .about h2 {
    font-size: 34px;
    margin-bottom: 30px;
  }

  .portfolio .about p {
    font-size: 24px;
  }
}

/* Examples: */

.examples {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  gap: 5%;
  padding: 10px 0;
  margin: 0 auto;
  max-width: 2275px;
  min-width: 325px;
}

.examples .text {
  width: 100%;
  font-family: var(--sairaCondensed);
  text-transform: uppercase;
  padding: 15px;
  font-size: 26px;
  font-weight: 800;
  text-align: center;
  max-width: 1700px;
}

/* Example I: */

.examples .exampleCalculations {
  width: 35%;
  min-height: 350px;
  min-width: 325px;
  margin-bottom: 30px;
  font-family: var(--Helvetica);
  border: 3px solid var(--purple);
  background-color: var(--white);
  transition: 0.2s ease-in-out;
}

.examples .exampleCalculations:hover {
  border-color: var(--black);
  box-shadow: 0 0 10px var(--black);
}

.examples .exampleCalculations .exampleCalculations-header,
.examples .exampleCalculations .exampleCalculations-main {
  text-align: center;
}

.examples .exampleCalculations .exampleCalculations-main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 85%;
}

.examples .exampleCalculations .exampleCalculations-header img {
  width: 100%;
  pointer-events: none;
}

.examples .exampleCalculations .title1 {
  font-size: 18px;
  font-weight: bold;
}

.examples .exampleCalculations p {
  margin-top: 15px;
  font-size: 16px;
}

.examples .exampleCalculations input {
  display: block;
  margin: 5px auto;
  padding: 2px;
}

.examples .exampleCalculations button {
  padding: 2px;
  font-size: 12px;
  margin-bottom: 5px;
}

.examples .exampleCalculations button:nth-last-child(1) {
  margin-bottom: 20px;
}

.examples .exampleCalculations button.active {
  cursor: pointer;
}

.examples .exampleCalculations #output {
  font-weight: bold;
  font-size: 16px;
}

.examples .exampleCalculations #output::before {
  content: "\00a0";
  visibility: hidden;
}

/* Example II: */

.examples .exampleStation {
  width: 35%;
  min-height: 350px;
  min-width: 325px;
  margin-bottom: 30px;
  font-family: var(--Helvetica);
  border: 3px solid var(--brown);
  transition: 0.2s ease-in-out;
}

.examples .exampleStation:hover {
  border-color: var(--black);
  box-shadow: 0 0 10px var(--black);
}

.examples .exampleStation #left {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40%;
  height: 30%;
  background-color: var(--brown);
  color: var(--white);
  float: left;
}

.examples .exampleStation #left .title2 {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
}

.examples .exampleStation #right {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60%;
  height: 30%;
  background-color: var(--brown);
  color: var(--white);
  float: left;
  overflow: hidden;
}

.examples .exampleStation #right img {
  max-width: 60%;
  max-height: 60%;
  pointer-events: none;
}

.examples .exampleStation #center {
  height: 70%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: var(--beige);
  text-align: center;
  clear: both;
}

.examples .exampleStation #center .title3 {
  font-size: 18px;
  font-weight: bold;
}

.examples .exampleStation #center p {
  margin-top: 5px;
  font-size: 15px;
}

.examples .exampleStation #center input {
  display: block;
  margin: 5px auto;
  padding: 2px;
}

.examples .exampleStation #center button {
  padding: 2px;
  font-size: 12px;
}

.examples .exampleStation #center button.active {
  cursor: pointer;
}

.examples .exampleStation #result {
  font-weight: bold;
  font-size: 15px;
  margin-top: 10px;
}

.examples .exampleStation #result::before {
  content: "\00a0";
  visibility: hidden;
}

.examples .forwarding {
  width: 100%;
  text-align: center;
  max-width: 1700px;
}

.examples .forward {
  font-family: var(--saira);
  font-weight: 600;
  line-height: 30px;
  padding: 0 10px;
  margin: 0 0 20px;
  text-transform: uppercase;
  color: var(--black);
  background-color: transparent;
  font-size: 12px;
  border: 2px solid var(--blue);
  transition: 0.25s linear;
}

.examples .forward.active {
  background-color: var(--blue);
  color: var(--white);
  cursor: pointer;
}

.examples .exampleCalculations,
.examples .exampleStation {
  transition: 1s ease-in-out;
  transform: scale(0);
}

.examples .exampleCalculations.active,
.examples .exampleStation.active {
  transform: scale(1);
}

@media (min-width: 400px) {
  .examples .text {
    font-size: 30px;
  }
}

@media (min-width: 600px) {
  .examples .exampleStation,
  .examples .exampleCalculations {
    min-width: 350px;
    min-height: 375px;
    margin-bottom: 25px;
  }

  .examples .exampleStation #right img {
    max-width: 70%;
    max-height: 70%;
  }

  .examples .exampleStation #center p {
    margin-top: 10px;
  }

  .examples .exampleStation #result {
    font-size: 16px;
  }

  .examples .exampleStation #center button {
    font-size: 13px;
  }

  .examples .exampleCalculations button {
    font-size: 13px;
  }
}

@media (min-width: 1024px) {
  .examples .exampleStation,
  .examples .exampleCalculations {
    min-height: 425px;
  }

  .examples .exampleStation #right img {
    max-width: 75%;
    max-height: 75%;
  }

  .examples .exampleStation #left .title2 {
    font-size: 22px;
  }

  .examples .exampleStation #center .title3 {
    font-size: 22px;
  }

  .examples .exampleStation #center p {
    font-size: 17px;
  }

  .examples .exampleStation #result {
    font-size: 18px;
  }

  .examples .exampleCalculations .title1 {
    font-size: 22px;
  }

  .examples .exampleCalculations p {
    font-size: 18px;
  }

  .examples .exampleCalculations #output {
    font-size: 18px;
  }
}

@media (min-width: 1400px) {
  .examples .exampleStation,
  .examples .exampleCalculations {
    min-height: 475px;
  }

  .examples .exampleStation #right img {
    max-width: 80%;
    max-height: 80%;
  }

  .examples .exampleStation #left .title2 {
    font-size: 26px;
  }

  .examples .exampleStation #center .title3 {
    font-size: 26px;
  }

  .examples .exampleStation #center p {
    font-size: 19px;
  }

  .examples .exampleStation #result {
    font-size: 20px;
  }

  .examples .exampleStation #center input {
    padding: 5px;
    width: 200px;
    font-size: 16px;
  }

  .examples .exampleStation #center button {
    padding: 3px;
    font-size: 14px;
  }

  .examples .exampleCalculations .title1 {
    font-size: 26px;
  }

  .examples .exampleCalculations p {
    font-size: 20px;
    margin-top: 20px;
  }

  .examples .exampleCalculations #output {
    font-size: 20px;
  }

  .examples .exampleCalculations input {
    padding: 5px;
    width: 200px;
    font-size: 16px;
    margin: 10px auto;
  }

  .examples .exampleCalculations button {
    font-size: 14px;
    padding: 3px;
  }
}

@media (min-width: 1700px) {
  .examples .exampleStation,
  .examples .exampleCalculations {
    min-height: 550px;
    margin-bottom: 30px;
  }

  .examples .exampleStation #right img {
    max-width: 85%;
    max-height: 85%;
  }

  .examples .exampleStation #left .title2 {
    font-size: 30px;
  }

  .examples .exampleStation #center .title3 {
    font-size: 30px;
  }

  .examples .exampleStation #center p {
    font-size: 21px;
    margin-top: 15px;
  }

  .examples .exampleStation #result {
    font-size: 22px;
    margin-top: 15px;
  }

  .examples .exampleStation #center input {
    padding: 7px;
    margin: 10px auto;
    width: 250px;
    font-size: 20px;
  }

  .examples .exampleStation #center button {
    padding: 5px;
    font-size: 16px;
  }

  .examples .exampleCalculations .title1 {
    font-size: 30px;
  }

  .examples .exampleCalculations p {
    font-size: 22px;
  }

  .examples .exampleCalculations #output {
    font-size: 22px;
  }

  .examples .exampleCalculations input {
    padding: 7px;
    width: 250px;
    font-size: 20px;
  }

  .examples .exampleCalculations button {
    padding: 5px;
    font-size: 16px;
  }

  .examples .exampleCalculations button:nth-last-child(1) {
    margin-bottom: 25px;
  }

  .examples .forward {
    border-width: 3px;
  }
}

@media (min-width: 2000px) {
  .examples .exampleStation,
  .examples .exampleCalculations {
    min-height: 650px;
  }

  .examples .exampleStation #right img {
    max-width: 85%;
    max-height: 85%;
  }

  .examples .exampleStation #left .title2 {
    font-size: 34px;
  }

  .examples .exampleStation #center .title3 {
    font-size: 34px;
  }

  .examples .exampleStation #center p {
    font-size: 23px;
  }

  .examples .exampleStation #result {
    font-size: 24px;
    margin-top: 20px;
  }

  .examples .exampleCalculations .title1 {
    font-size: 34px;
  }

  .examples .exampleCalculations p {
    font-size: 24px;
  }

  .examples .exampleCalculations #output {
    font-size: 24px;
  }

  .examples .exampleCalculations button:nth-last-child(1) {
    margin-bottom: 30px;
  }
}

@media (min-width: 600px) and (orientation: landscape) {
  .examples .forward {
    line-height: 35px;
    padding: 0 15px;
    margin: 5px 0 25px;
    font-size: 14px;
  }
}

@media (min-width: 800px) and (orientation: landscape) {
  .examples .text {
    font-size: 40px;
    padding: 20px;
  }
}

@media (min-width: 900px) and (orientation: landscape) {
  .examples .forward {
    line-height: 45px;
    margin: 10px 0 30px;
    font-size: 16px;
  }
}

@media (min-width: 1024px) and (orientation: landscape) {
  .examples .text {
    font-size: 50px;
    padding: 25px;
  }
}

@media (min-width: 1400px) and (orientation: landscape) {
  .examples .text {
    font-size: 60px;
    padding: 30px;
  }

  .examples .forward {
    line-height: 50px;
    padding: 0 20px;
    margin: 15px 0 35px;
    font-size: 18px;
  }
}

@media (min-width: 1700px) and (orientation: landscape) {
  .examples .text {
    font-size: 70px;
  }

  .examples .forward {
    line-height: 55px;
    padding: 0 25px;
    margin: 20px 0 40px;
    font-size: 20px;
  }
}

@media (min-width: 1900px) and (orientation: landscape) {
  .examples .forward {
    line-height: 65px;
    padding: 0 30px;
    margin: 25px 0 45px;
    font-size: 22px;
  }
}

@media (min-width: 768px) and (orientation: portrait) {
  .examples .text {
    font-size: 40px;
  }

  .examples .forward {
    line-height: 40px;
    padding: 0 15px;
    margin: 5px 0 25px;
    font-size: 14px;
  }
}

@media (min-width: 1024px) and (orientation: portrait) {
  .examples .text {
    font-size: 50px;
  }

  .examples .forward {
    line-height: 45px;
    margin: 10px 0 30px;
    font-size: 16px;
  }
}

@media (min-width: 1400px) and (orientation: portrait) {
  .examples .text {
    font-size: 60px;
  }

  .examples .forward {
    line-height: 50px;
    padding: 0 20px;
    margin: 15px 0 35px;
    font-size: 18px;
  }
}

@media (min-width: 1700px) and (orientation: portrait) {
  .examples .text {
    font-size: 70px;
  }

  .examples .forward {
    line-height: 55px;
    padding: 0 25px;
    margin: 20px 0 40px;
    font-size: 20px;
  }
}

/* Slogan: */

.slogan {
  position: relative;
  text-align: center;
  background-image: url(img/motto.png);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  color: var(--white);
  min-height: 350px;
  min-width: 325px;
}

.slogan .title1,
.slogan .title2,
.slogan .title3 {
  max-width: 1700px;
  font-family: var(--sairaCondensed);
  font-size: 26px;
  text-transform: uppercase;
  margin: 25px 20px;
  font-weight: 800;
  text-shadow: 0 0 4px var(--black);
}

.slogan p {
  max-width: 1700px;
  font-family: var(--sairaCondensed);
  font-size: 20px;
  font-weight: 600;
  margin: 0 20px 20px;
  text-shadow: 0 0 4px var(--black);
}

.slogan p.author {
  max-width: 1700px;
  font-size: 16px;
  font-weight: 500;
  color: var(--red);
  margin: 0 20px 25px;
  text-shadow: 0 0 4px var(--black);
}

.slogan .transition-div {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 63, 114, 0.5);
  transition: 1s ease-in-out;
}

@supports (-webkit-touch-callout: none) {
  .slogan {
    background-attachment: scroll;
  }
}

@media (min-width: 400px) {
  .slogan .title1,
  .slogan .title2,
  .slogan .title3 {
    font-size: 30px;
  }
}

@media (min-width: 800px) and (orientation: landscape) {
  .slogan .title1,
  .slogan .title2,
  .slogan .title3 {
    font-size: 40px;
  }

  .slogan {
    min-height: 350px;
  }

  .slogan p {
    font-size: 24px;
  }

  .slogan p.author {
    font-size: 20px;
  }
}

@media (min-width: 1024px) and (orientation: landscape) {
  .slogan .title1,
  .slogan .title2,
  .slogan .title3 {
    font-size: 50px;
  }

  .slogan {
    min-height: 400px;
  }

  .slogan p {
    font-size: 28px;
  }

  .slogan p.author {
    font-size: 24px;
  }
}

@media (min-width: 1400px) and (orientation: landscape) {
  .slogan .title1,
  .slogan .title2,
  .slogan .title3 {
    font-size: 60px;
  }

  .slogan {
    min-height: 450px;
  }

  .slogan p {
    font-size: 32px;
    margin-bottom: 25px;
  }

  .slogan p.author {
    font-size: 28px;
  }
}

@media (min-width: 1700px) and (orientation: landscape) {
  .slogan .title1,
  .slogan .title2,
  .slogan .title3 {
    font-size: 70px;
  }

  .slogan {
    min-height: 500px;
  }

  .slogan p {
    font-size: 36px;
  }

  .slogan p.author {
    font-size: 32px;
  }
}

@media (min-width: 768px) and (orientation: portrait) {
  .slogan .title1,
  .slogan .title2,
  .slogan .title3 {
    font-size: 40px;
  }

  .slogan {
    min-height: 350px;
  }

  .slogan p {
    font-size: 24px;
  }

  .slogan p.author {
    font-size: 20px;
  }
}

@media (min-width: 1024px) and (orientation: portrait) {
  .slogan .title1,
  .slogan .title2,
  .slogan .title3 {
    font-size: 50px;
  }

  .slogan {
    min-height: 400px;
  }

  .slogan p {
    font-size: 28px;
  }

  .slogan p.author {
    font-size: 24px;
  }
}

@media (min-width: 1400px) and (orientation: portrait) {
  .slogan .title1,
  .slogan .title2,
  .slogan .title3 {
    font-size: 60px;
    margin-bottom: 30px;
  }

  .slogan {
    min-height: 450px;
  }

  .slogan p {
    font-size: 32px;
    margin-bottom: 25px;
  }

  .slogan p.author {
    font-size: 28px;
  }
}

@media (min-width: 1700px) and (orientation: portrait) {
  .slogan .title1,
  .slogan .title2,
  .slogan .title3 {
    font-size: 70px;
  }

  .slogan {
    min-height: 500px;
  }

  .slogan p {
    font-size: 36px;
  }

  .slogan p.author {
    font-size: 32px;
  }
}

/* Hobby: */

.hobby .hobbytext {
  position: relative;
  min-height: 100px;
  min-width: 325px;
  max-width: 1700px;
  margin: 0 auto;
  overflow: hidden;
}

.hobby .hobbytext .title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--sairaCondensed);
  text-transform: uppercase;
  font-size: 26px;
  padding: 15px;
  text-align: center;
  font-weight: 800;
  min-width: 325px;
  width: 100vw;
  max-width: 1700px;
}

.hobby .item {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 200px;
  min-width: 325px;
  height: 25vh;
  overflow: hidden;
}

.hobby .item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  transition: 0.5s ease-in-out;
  transform: scale(1.05);
  z-index: -1;
}

.hobby .item.active::before {
  transform: scale(1.2);
}

.hobby .item:nth-of-type(2)::before {
  background-image: url(img/hobby1.png);
}

.hobby .item:nth-of-type(3)::before {
  background-image: url(img/hobby2.png);
}

.hobby .item:nth-of-type(4)::before {
  background-image: url(img/hobby3.png);
}

.hobby .item:nth-of-type(5)::before {
  background-image: url(img/hobby4.png);
}

.hobby .item p {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: var(--saira);
  text-align: center;
  color: var(--white);
  text-shadow: 0 0 8px var(--black);
  background-color: rgba(0, 0, 0, 0.5);
  font-size: 20px;
  font-weight: 500;
  transition: 0.5s ease-in-out;
  opacity: 0;
}

.hobby .item.active p {
  opacity: 1;
}

@media (min-width: 768px) and (orientation: landscape) {
  .hobby .item {
    float: left;
    width: 50%;
    height: 40vh;
    min-height: 250px;
    min-width: auto;
  }
}

@media (min-width: 400px) {
  .hobby .hobbytext .title {
    font-size: 30px;
  }
}

@media (min-width: 768px) {
  .hobby .hobbytext .title {
    font-size: 40px;
    padding: 20px;
  }

  .hobby .item p {
    font-size: 25px;
  }

  .hobby .hobbytext {
    min-height: 125px;
  }
}

@media (min-width: 1024px) {
  .hobby .hobbytext .title {
    font-size: 50px;
    padding: 25px;
  }

  .hobby .item p {
    font-size: 30px;
  }

  .hobby .hobbytext {
    min-height: 150px;
  }
}

@media (min-width: 1400px) {
  .hobby .hobbytext .title {
    font-size: 60px;
    padding: 30px;
  }

  .hobby .item p {
    font-size: 35px;
  }

  .hobby .hobbytext {
    min-height: 175px;
  }
}

@media (min-width: 1700px) {
  .hobby .hobbytext .title {
    font-size: 70px;
  }

  .hobby .item p {
    font-size: 40px;
  }

  .hobby .hobbytext {
    min-height: 200px;
  }
}

@media (min-width: 2100px) {
  .hobby .item p {
    font-size: 45px;
  }
}

@media (min-width: 2600px) {
  .hobby .item p {
    font-size: 55px;
  }
}

@media (orientation: portrait) and (min-height: 800px) {
  .hobby .item p {
    font-size: 25px;
  }
}

@media (orientation: portrait) and (min-height: 1000px) {
  .hobby .item p {
    font-size: 30px;
  }
}

@media (orientation: portrait) and (min-height: 1000px) and (min-width: 1000px) {
  .hobby .item p {
    font-size: 35px;
  }
}

/* Contact: */

.contact {
  background-color: var(--black);
  padding: 25px;
  min-width: 325px;
}

.contact .wrap {
  padding-top: 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.contact .title {
  font-family: var(--sairaCondensed);
  font-size: 26px;
  font-weight: 800;
  text-transform: uppercase;
  margin: 10px 0;
  color: var(--white);
  text-align: center;
}

.contact input,
.contact textarea {
  width: 100%;
  margin-bottom: 25px;
  font-family: var(--saira);
  padding: 5px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  border: 2px solid var(--blue);
  transition: 0.4s ease-in-out;
}

.contact input:valid,
.contact textarea:valid {
  border-color: var(--blue);
  box-shadow: 0 0 15px var(--blue);
}

.contact input:invalid,
.contact textarea:invalid {
  border-color: var(--red);
  box-shadow: 0 0 15px var(--red);
}

.contact input:placeholder-shown,
.contact textarea:placeholder-shown {
  border-color: var(--blue);
  box-shadow: none;
}

.contact input {
  height: 40px;
  text-overflow: ellipsis;
}

.contact textarea {
  height: 150px;
}

.contact button {
  width: 100%;
  font-family: var(--saira);
  font-weight: 600;
  line-height: 40px;
  padding: 0 20px;
  text-transform: uppercase;
  text-align: center;
  color: var(--white);
  background-color: transparent;
  font-size: 14px;
  border: 2px solid var(--red);
  transition: 0.25s linear;
}

.contact button.active {
  background-color: var(--red);
  color: var(--black);
  cursor: pointer;
  font-weight: 700;
}

.contact .socials {
  padding-top: 30px;
  font-size: 0;
}

.contact .social {
  font-family: var(--sairaCondensed);
  padding: 20px 0;
  color: var(--white);
}

.contact .socials a {
  float: left;
  transition: 0.4s ease-in-out;
}

.contact .socials a.active {
  cursor: pointer;
  filter: brightness(60%);
  transform: rotate(360deg) scale(1.1);
}

.contact .social span {
  float: left;
  line-height: 72px;
  padding-left: 20px;
  font-size: 16px;
  margin-right: -100%;
  color: var(--white);
}

@media (min-width: 400px) {
  .contact .title {
    font-size: 30px;
  }

  .contact input,
  .contact textarea,
  .contact .social span {
    font-size: 18px;
  }

  .contact button {
    line-height: 45px;
    font-size: 16px;
  }
}

@media (min-width: 768px) {
  .contact .title {
    font-size: 40px;
  }

  .contact input,
  .contact textarea,
  .contact button,
  .contact .social span {
    font-size: 20px;
  }

  .contact input {
    height: 50px;
  }

  .contact textarea {
    height: 200px;
  }

  .contact button {
    line-height: 55px;
  }

  .contact .social {
    display: inline-block;
    width: 50%;
  }
}

@media (min-width: 1024px) {
  .contact .title {
    font-size: 50px;
  }

  .contact input,
  .contact button,
  .contact textarea {
    margin-bottom: 30px;
    font-size: 22px;
  }

  .contact input {
    height: 60px;
  }

  .contact textarea {
    height: 252px;
  }

  .contact button {
    line-height: 60px;
  }

  .contact form,
  .contact .socials {
    float: left;
    width: 50%;
    padding: 0 20px;
  }

  .contact .social {
    display: block;
    width: 50%;
    margin: 0 auto;
  }
}

@media (min-width: 1400px) {
  .contact .title {
    font-size: 60px;
    margin: 15px 0;
  }

  .contact input,
  .contact button,
  .contact textarea {
    margin-bottom: 35px;
    font-size: 24px;
  }

  .contact input {
    height: 65px;
  }

  .contact textarea {
    height: 277px;
  }

  .contact button {
    line-height: 65px;
  }

  .contact .social {
    padding: 26px 0;
  }

  .contact .social span {
    font-size: 24px;
  }
}

@media (min-width: 1700px) {
  .contact {
    padding: 30px 25px;
  }

  .contact .title {
    font-size: 70px;
    margin: 20px 0;
  }

  .contact button {
    line-height: 70px;
  }

  .contact .social {
    padding: 26.5px 0;
  }
}

/* Comments: */

.commentsSection {
  padding: 20px 0 30px;
  margin: 0 auto;
  min-width: 325px;
  max-width: 1700px;
}

.commentsSection .title {
  width: 100%;
  font-family: var(--sairaCondensed);
  font-size: 26px;
  font-weight: 800;
  text-transform: uppercase;
  text-align: center;
  margin: 10px 0 20px;
}

#comments {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
}

.commentsSection .comments {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 0 0 300px;
  min-height: 225px;
  margin: 10px;
  border: 3px solid var(--red);
  background-color: transparent;
  font-family: var(--saira);
  padding: 20px;
  text-align: center;
  transition: 0.4s ease-in-out;
}

.commentsSection .comments.active {
  border-color: var(--black);
  box-shadow: 0 0 10px var(--black);
}

.commentsSection .avatar {
  width: 45px;
  height: 45px;
  margin-bottom: 15px;
}

.commentsSection .avatar img {
  width: 100%;
  pointer-events: none;
}

.commentsSection .details {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-grow: 1;
  word-break: break-word;
}

.commentsSection .author {
  font-size: 16px;
  font-weight: 600;
  color: var(--blue);
  margin-top: auto;
}

.commentsSection .content {
  font-size: 14px;
  font-weight: 500;
}

.commentsSection .date {
  font-size: 12px;
  font-weight: 400;
  color: var(--gray);
  margin-top: auto;
}

.commentsSection .no-comments,
.commentsSection .error-comments {
  display: none;
  font-family: var(--saira);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray);
  text-align: center;
}

@media (min-width: 400px) {
  .commentsSection .comments {
    flex: 0 0 325px;
    min-height: 250px;
  }

  .commentsSection .title {
    font-size: 30px;
  }

  .commentsSection .author {
    font-size: 18px;
  }

  .commentsSection .content {
    font-size: 16px;
  }

  .commentsSection .date {
    font-size: 14px;
  }

  .commentsSection .avatar {
    width: 50px;
    height: 50px;
  }

  .commentsSection .no-comments,
  .commentsSection .error-comments {
    font-size: 18px;
    margin: 5px 0;
  }
}

@media (min-width: 768px) {
  .commentsSection .comments {
    flex: 0 0 350px;
    min-height: 275px;
  }

  .commentsSection .title {
    font-size: 40px;
  }

  .commentsSection .author {
    font-size: 20px;
  }

  .commentsSection .content {
    font-size: 18px;
  }

  .commentsSection .date {
    font-size: 16px;
  }

  .commentsSection .avatar {
    width: 55px;
    height: 55px;
  }

  .commentsSection .no-comments,
  .commentsSection .error-comments {
    font-size: 20px;
  }
}

@media (min-width: 1024px) {
  .commentsSection .comments {
    flex: 0 0 375px;
    min-height: 300px;
  }

  .commentsSection .title {
    font-size: 50px;
  }

  .commentsSection .author {
    font-size: 22px;
  }

  .commentsSection .content {
    font-size: 20px;
  }

  .commentsSection .date {
    font-size: 18px;
  }

  .commentsSection .avatar {
    width: 60px;
    height: 60px;
  }

  .commentsSection .no-comments,
  .commentsSection .error-comments {
    font-size: 22px;
  }
}

@media (min-width: 1400px) {
  .commentsSection .comments {
    flex: 0 0 400px;
    min-height: 325px;
  }

  .commentsSection .title {
    font-size: 60px;
  }

  .commentsSection .author {
    font-size: 24px;
  }

  .commentsSection .content {
    font-size: 22px;
  }

  .commentsSection .date {
    font-size: 20px;
  }

  .commentsSection .no-comments,
  .commentsSection .error-comments {
    font-size: 24px;
  }
}

@media (min-width: 1700px) {
  .commentsSection .comments {
    min-height: 350px;
  }

  .commentsSection .title {
    font-size: 70px;
  }

  .commentsSection .no-comments,
  .commentsSection .error-comments {
    font-size: 26px;
    margin: 10px 0;
  }
}

/* Footer: */

.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--blue);
  font-size: 0;
  font-family: var(--sairaCondensed);
  color: var(--white);
  text-align: center;
  font-weight: 800;
  text-shadow: 0 0 0.5px var(--black);
  text-transform: uppercase;
  padding: 20px;
  min-width: 325px;
}

.footer .left {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.footer .left,
.footer .right {
  margin: 10px 0;
}

.footer .left .date,
.footer .left #datetime,
.footer .right .author {
  font-size: 16px;
}

.footer .left #datetime {
  color: var(--red);
  font-weight: 700;
}

.footer .center {
  width: 90px;
  margin: 15px 0;
}

.footer .center .logo {
  width: 100%;
  transition: 0.4s ease-in-out;
}

.footer .center .logo.active {
  cursor: pointer;
  filter: brightness(0%) drop-shadow(0 0 5px var(--black));
  transform: scale(1.05);
}

.footer .right .author span {
  color: var(--red);
  font-weight: 700;
}

@media (min-width: 400px) {
  .footer .left .date,
  .footer .left #datetime,
  .footer .right .author {
    font-size: 20px;
  }

  .footer .center {
    width: 100px;
  }
}

@media (min-width: 768px) {
  .footer {
    flex-direction: row;
    justify-content: space-between;
  }

  .footer .left .date,
  .footer .left #datetime,
  .footer .right .author {
    font-size: 18px;
  }

  .footer .left .date,
  .footer .left #datetime {
    text-align: left;
  }

  .footer .left #datetime {
    width: 225px;
  }

  .footer .center {
    margin: 10px 0;
  }

  .footer .right .author {
    text-align: right;
  }
}

@media (min-width: 896px) {
  .footer .left .date,
  .footer .left #datetime,
  .footer .right .author {
    font-size: 20px;
  }

  .footer .left #datetime {
    width: 245px;
  }

  .footer .center {
    width: 110px;
  }
}

@media (min-width: 1024px) {
  .footer .left .date,
  .footer .left #datetime,
  .footer .right .author {
    font-size: 24px;
  }

  .footer .left #datetime {
    width: 295px;
  }

  .footer .center {
    width: 120px;
  }
}

@media (min-width: 1400px) {
  .footer {
    padding: 20px 30px;
  }

  .footer .left .date,
  .footer .left #datetime,
  .footer .right .author {
    font-size: 28px;
  }

  .footer .left #datetime {
    width: 345px;
  }

  .footer .center {
    width: 140px;
  }
}

@media (min-width: 1700px) {
  .footer {
    padding: 20px 40px;
  }

  .footer .left .date,
  .footer .left #datetime,
  .footer .right .author {
    font-size: 32px;
  }

  .footer .left #datetime {
    width: 395px;
  }

  .footer .center {
    width: 160px;
  }
}

@media (min-width: 2100px) {
  .footer {
    padding: 20px 50px;
  }

  .footer .left .date,
  .footer .left #datetime,
  .footer .right .author {
    font-size: 36px;
  }

  .footer .left #datetime {
    width: 445px;
  }

  .footer .center {
    width: 180px;
    margin: 15px 0;
  }
}

@media (min-width: 2600px) {
  .footer {
    padding: 20px 60px;
  }

  .footer .left .date,
  .footer .left #datetime,
  .footer .right .author {
    font-size: 40px;
  }

  .footer .left #datetime {
    width: 495px;
  }

  .footer .center {
    width: 200px;
    margin: 20px 0;
  }
}

#refresh-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--white);
  z-index: 100;
  display: none;
  animation: fade-in 2s ease-in-out;
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}