@font-face {
  font-family:'Varela Round';
  src: url('../fonts/VarelaRound-Regular.ttf');
}

* {
  margin: 0;
  padding: 0;
  font-weight: normal;
  font-family: 'Varela Round', sans-serif;
  color: #333;
}

html {
  font-size: 62.5%;
}

body {
  background-color: #f1f1f1;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 1.5rem;
}

ul, ol {
  list-style-type: none;
}

b {
  font-weight: 600;
}

h1 {
  font-size: 3rem;
}

div#wrapper {
  animation-name: appear;
  animation-duration: 2s;
  position: relative;
  margin-top: 10%;
  width: 64rem;
}

main {
  display: flex;
  flex-direction: column;
}

main header {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

main header h1 {
  text-transform: uppercase;
  margin-bottom: 2rem;
}

main header h2 { 
  font-size: 2rem;
}

main header img#profile_picture {
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
}

main header div {
  margin-left: 2rem;
  display: flex;
  flex-direction: column;
}

main section {
  margin-top: 6rem;
}

main section h2 {
  text-align: center;
  font-size: 3rem;
  padding-bottom: 2rem;
}

main section > p {
  text-align: center;
  font-size: 2rem;
  padding-bottom: 2rem;
  line-height: 1.5;
}

footer {
  display: flex;
  flex-direction: row;
  justify-content: center;
  margin-top: 2rem;
  padding-bottom: 6rem;
}

footer ol li {
  display: inline-block;
  padding: 1rem;
}

@media screen and (max-width: 68rem) {
  div#wrapper {
    width: 100%;
  }

  main {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

@media screen and (max-width: 54rem) {
  main header img#profile_picture {
    width: 12rem;
    height: 12rem;
  }
  
  footer ol li {
    display: block;
    text-align: center;
  }
}

@media screen and (max-width: 40rem) {
  main {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  main header {
    flex-direction: column;
  }

  main header div {
    margin-left: 0;
    margin-top: 2rem;
    text-align: center;
  }

  main header img#profile_picture {
    width: 12rem;
    height: 12rem;
  }
}

@keyframes appear {
  from { opacity: 0; top: -20px; }
  to { opacity: 1; top: 0px; }
}