* {
  margin: 0;
  padding: 0;
}

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

a {
  text-decoration: none;
}

header {
  width: 100%;
  display: flex;
  background-color: rgb(112, 103, 103);
  align-items: center;
  justify-content: center;
  position: fixed;
}

nav ul {
  display: flex;
  gap: 2em;
}

header nav ul li a {
  color: white;
}

header a i {
  color: white;
  font-size: 1.5em;
  padding: 10px;
}

#check{
  display: none;
}

.checkbtn{
  font-size: 25px;
  color: white;
  float: right;
  line-height: 20px;
  margin-right: 10px;
  cursor: pointer;
  padding-left: 10px;
  display: none;
}

.seccion-1 {
  background-color: hsl(49, 69%, 79%);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  padding: 4em;
}

.acerca-de {
  
  width: 500px;
  padding: 1.5em;
  text-align: end;
}
.seccion-2 > img {
  width: 100%;
  height: 500px;
}

footer {
  background-color: rgb(112, 103, 103);
  padding: 1em;
  text-align: center;
}

.footer {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  color: hsl(48, 92%, 42%);
}

.contactos {
  display: block;
}

.item-contacto {
  color: hsl(0, 0%, 93%);
  padding: 0.3em;
}

.seccion-3 > h2{
  margin: 0.5em;
  text-align: center;
  font-size: 3.5em;
}

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

.activities-item {
  width: 300px;
  margin: 2em;
}

.activities-item > h3 {
  font-family: "Anta", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 2.5em;
  padding: 8px;
  text-align: center;
}

.imagen {
  display: flex;
  justify-content: center;
}

.descripcion{
  font-family: "Anta", sans-serif;
  font-weight: 400;
  font-style: normal;
  text-align: center;
  padding: 1em;
}

.link > a{
  font-weight: bold;
  font-size: 1.5em;
  color: hsl(48, 92%, 42%);
}

.link > a:hover{
  color: hsla(34, 83%, 39%, 0.993);
  cursor: pointer;
}


@media (max-width: 768px){

  .seccion-1{
    padding: 3em;
  }
  .checkbtn{
    display: block;
  }

  nav ul {
    position: fixed;
    width: 100%;
    height: 100vh;
    background-color: hsl(48, 92%, 42%);
    text-align: center;

    top: 43px;
    left: 100%;
    transition: all 0.5s;
  }

  .activities-item {
    width: 300px;
    margin: 2em;
  }

  #check:checked ~ ul {
    left: 0%;
    display: block;
  }

  nav ul li{
    display: block;
    margin: 50px 0;
    line-height: 30px;
  }

  nav ul li a{
    font-size: 20px;
  }

  #check:checked ~ .checkbtn{
    color: hsl(48, 92%, 42%);
  }

  .seccion-3 > h2{
    font-size: 2.5em;
  }
    
  .activities-item > h3 {
    font-size: 2em;
  }
}