@font-face {
  font-family: blanka;
  src: url(./Blanka-Regular.otf);
}
:root {
  --gears-color: #cbcbcb;
  --circle-color: #2b2b2b;
  --primary-color: #513d2a;
}

* {
  font-family: blanka;
  text-decoration: none;
  transition: 1s all ease;
  padding: 0;
  margin: 0;
}

body {
  font-family: sans-serif;
  text-align: center;
  background: var(--primary-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
}

h1 {
  text-align: center;
  font-size: 2rem;
  color: var(--gears-color);
  padding: 2rem 0;
}

h1::first-letter {
  font-size: 3rem;
  color: #a98b6f;
}

h1:hover {
  background: #634b36;
}

h2 {
  font-size: 1.5rem;
  color: var(--gears-color);
  padding: 2rem;
}

h2:hover {
  background: #634b36;
}

.container {
  font-size: 1.5rem;
  letter-spacing: 1rem;
  height: 100px;
  color: var(--gears-color);
}

.container:hover {
  background: #634b36;
}

.wrap:hover {
  background: #634b36;
}

.wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gears {
  width: 48%;
  display: inline-block;
}

.gears-container {
  width: 75px;
  height: 75px;
  font-size: 12px;
  padding: 9%;
  position: relative;
  margin: 0px auto;
}
.gear-rotate {
  width: 2em;
  height: 2em;
  top: 50%;
  left: 50%;
  margin-top: -1em;
  margin-left: -1em;
  background: var(--gears-color);
  position: absolute;
  border-radius: 1em;
  -webkit-animation: 1s gear-rotate linear infinite;
  -moz-animation: 1s gear-rotate linear infinite;
  animation: 1s gear-rotate linear infinite;
}
.gear-rotate-left {
  margin-top: -2.2em;
  top: 50%;
  width: 2em;
  height: 2em;
  background: var(--gears-color);
  position: absolute;
  border-radius: 1em;
  -webkit-animation: 1s gear-rotate-left linear infinite;
  -moz-animation: 1s gear-rotate-left linear infinite;
  animation: 1s gear-rotate-left linear infinite;
}

.gear-rotate::before,
.gear-rotate-left::before {
  width: 2.8em;
  height: 2.8em;
  background: -webkit-linear-gradient(
      0deg,
      transparent 39%,
      var(--gears-color) 39%,
      var(--gears-color) 61%,
      transparent 61%
    ),
    -webkit-linear-gradient(60deg, transparent 42%, var(--gears-color) 42%, var(
            --gears-color
          )
          58%, transparent 58%),
    -webkit-linear-gradient(120deg, transparent 42%, var(--gears-color) 42%, var(
            --gears-color
          )
          58%, transparent 58%);
  background: -moz-linear-gradient(
      0deg,
      transparent 39%,
      var(--gears-color) 39%,
      #47ec19 61%,
      transparent 61%
    ),
    -moz-linear-gradient(60deg, transparent 42%, var(--gears-color) 42%, var(
            --gears-color
          )
          58%, transparent 58%),
    -moz-linear-gradient(120deg, transparent 42%, var(--gears-color) 42%, var(
            --gears-color
          )
          58%, transparent 58%);
  background: -o-linear-gradient(
      0deg,
      transparent 39%,
      var(--gears-color) 39%,
      var(--gears-color) 61%,
      transparent 61%
    ),
    -o-linear-gradient(60deg, transparent 42%, var(--gears-color) 42%, var(
            --gears-color
          )
          58%, transparent 58%),
    -o-linear-gradient(120deg, transparent 42%, #47ec19 42%, var(--gears-color)
          58%, transparent 58%);
  background: -ms-linear-gradient(
      0deg,
      transparent 39%,
      var(--gears-color) 39%,
      var(--gears-color) 61%,
      transparent 61%
    ),
    -ms-linear-gradient(60deg, transparent 42%, var(--gears-color) 42%, var(
            --gears-color
          )
          58%, transparent 58%),
    -ms-linear-gradient(120deg, transparent 42%, var(--gears-color) 42%, var(
            --gears-color
          )
          58%, transparent 58%);
  background: linear-gradient(
      0deg,
      transparent 39%,
      var(--gears-color) 39%,
      var(--gears-color) 61%,
      transparent 61%
    ),
    linear-gradient(
      60deg,
      transparent 42%,
      var(--gears-color) 42%,
      var(--gears-color) 58%,
      transparent 58%
    ),
    linear-gradient(
      120deg,
      transparent 42%,
      var(--gears-color) 42%,
      var(--gears-color) 58%,
      transparent 58%
    );
  position: absolute;
  content: "";
  top: -0.4em;
  left: -0.4em;
  border-radius: 1.4em;
}
.gear-rotate::after,
.gear-rotate-left::after {
  width: 1em;
  height: 1em;
  background: var(--circle-color);
  position: absolute;
  content: "";
  top: 0.5em;
  left: 0.5em;
  border-radius: 0.5em;
}

/*
   * Keyframe Animations 
   */

@-webkit-keyframes gear-rotate {
  0% {
    -webkit-transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(-180deg);
  }
}

@-moz-keyframes gear-rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(-180deg);
  }
}

@keyframes gear-rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(-180deg);
  }
}

@-webkit-keyframes gear-rotate-left {
  0% {
    -webkit-transform: rotate(30deg);
  }
  100% {
    -webkit-transform: rotate(210deg);
  }
}

@-moz-keyframes gear-rotate-left {
  0% {
    -webkit-transform: rotate(30deg);
  }
  100% {
    -webkit-transform: rotate(210deg);
  }
}

@keyframes gear-rotate-left {
  0% {
    -webkit-transform: rotate(30deg);
  }
  100% {
    -webkit-transform: rotate(210deg);
  }
}

@media (min-width: 576px) {
  h1 {
    font-size: 3rem;
  }

  h1::first-letter {
    font-size: 4rem;
  }

  h2 {
    font-size: 2rem;
  }

  .container {
    font-size: 2rem;
  }

  .gears-container {
    width: 150px;
    height: 150px;
    font-size: 24px;
  }
}

@media (min-width: 376px) {
  h1 {
    font-size: 2.5rem;
  }

  h1::first-letter {
    font-size: 3.5rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .container {
    font-size: 1.75rem;
  }

  .gears-container {
    width: 100px;
    height: 100px;
    font-size: 16px;
  }
}

@media (min-width: 576px) {
  h1 {
    font-size: 3rem;
  }

  h1::first-letter {
    font-size: 4rem;
  }

  h2 {
    font-size: 2rem;
  }

  .container {
    font-size: 2rem;
  }

  .gears-container {
    width: 130px;
    height: 130px;
    font-size: 21px;
  }
}

@media (min-width: 768px) {
  h1 {
    font-size: 4rem;
  }

  h1::first-letter {
    font-size: 5rem;
  }

  h2 {
    font-size: 3rem;
  }

  .container {
    font-size: 3rem;
  }

  .gears-container {
    width: 150px;
    height: 150px;
    font-size: 24px;
  }
}

@media (min-width: 992px) {
  h1 {
    font-size: 5rem;
  }

  h1::first-letter {
    font-size: 6rem;
  }

  h2 {
    font-size: 4rem;
  }

  .container {
    font-size: 4rem;
  }

  .gears-container {
    width: 175px;
    height: 175px;
    font-size: 28px;
  }
}

@media (min-width: 1200px) {
  h1 {
    font-size: 6rem;
  }

  h1::first-letter {
    font-size: 7rem;
  }

  h2 {
    font-size: 5rem;
  }

  .container {
    font-size: 5rem;
  }

  .gears-container {
    width: 200px;
    height: 200px;
    font-size: 32px;
  }
}