:root{
  --blue: #00b9f2;
  --darkblue: #0089b3;
  --red: #d11051;
  --darkred: #8e0b37;
}

html{
  font-size:100%;
}

a{
  color: var(--blue);
  text-decoration: none;
}

a:hover{
  color:var(--darkblue);
}

body{
  font-family:sans-serif;
  font-size:1rem;
  background-color:#fee259;
  background-image:url('photo.jpg');
  background-repeat:no-repeat;
  background-size:auto;
  background-position:center;
  background-attachment: fixed;
  margin:0 5%;
}

header{
  background-color:#fff;
  text-align:center;
  padding:1em;
  margin-top:1em;
}

header a, footer a{
  color: var(--blue);
  text-decoration:none;
  font-weight:bold;
  margin:0 1ex;
  padding:0.5ex;
  transition-duration: .5s;
  display:inline-block;
}

header a:hover, footer a:hover{
  color:var(--darkblue);
  transition-duration: .5s;
}

/*header a #logo{
  margin:0;
  padding:0;
}*/

#logo{
  width: 100%;
  margin:0;
  padding:0;
  height: auto;
}

#content{
  background-color:#fff;
  margin:1em 0;
  padding:1ex 2em;
  /*text-align: justify;
  text-justify: inter-word;*/
}

.blue h2, .blue h3{
  color:var(--blue);
  margin:0.2em 0;
  font-size:1rem;
}

.blue h2{
  font-weight:normal;
}

h2.blue{
    font-weight:normal;
    color:var(--blue);
    margin:0.2em 0;
    font-size:1.2rem;
    letter-spacing: 1ex;
}

hr.blue{
  margin-bottom: 1em;
  color:var(--blue);
  /*border-top: 1px solid #00b9f2;*/
}

.blue h3{
  font-weight:bold;
}

.blue p{
  margin:0.2em 0 1em 0;
}

.center{
  text-align:center;
  margin:1em;
}

.download{
  background-color:var(--red);
  padding:1ex 1em;
  margin:1em 0;
  color:#fff;
  text-decoration: none;
  font-weight:bold;
  border-radius:0.5ex;
  transition-duration: .5s;
}

.download span{
  vertical-align: middle;
}

.download:hover{
    background-color:var(--darkred);
    transition-duration: .5s;
}

.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;  /* Preferred icon size */
  display: inline-block;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
}

footer{
  background-color:#fff;
  text-align:center;
  padding:1em;
  margin:1em 0;
}

footer a{
  color:var(--blue);
  text-decoration: none;
}

footer a img{
  vertical-align: middle;
}

@media only screen and (min-width: 600px) {
  /*Tablets*/
body{
    margin:0 10%;
}

}

@media only screen and (min-width: 800px) {
  /*big Tablets*/
body{
    margin:0 15%;
}

}

@media only screen and (min-width: 1200px) {
  /*Desktop*/
body{
  margin:0 15%;
  font-size:1.2rem;
}

.columns{
  column-count: 2;
  column-gap: 2em;
  margin-bottom: 2em;
}

}

@media (min-width: 1500px) {
  /*big Desktop*/
#content{
    padding:2ex 5em;
}
}