body {
  margin: 0;
  padding: 0;
  background: linear-gradient(to right, #63a4ff, #83eaf1);
  background-size: cover;
  background-attachment: fixed;
  font-family: Arial, sans-serif;
}

header {
  position: fixed;
  width: 100%;
  z-index: 1;
  top: 0ch;
}

nav {
  background-color: #333;
  display: flex;
  align-items: center;
  height: 9vh;
  padding: 0 2rem;
}

.contenedor-menu {
  display: flex;
  justify-content: space-around;
  width: 100%;
}

.contenedor-menu a {
  text-decoration: none;
}

.contenedor-menu button {
  padding: 10px 20px;
  background-color: #ffffff;
  color: #0088cc;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s, color 0.3s;
}

.contenedor-menu button:hover {
  background-color: #0088cc;
  color: #ffffff;
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#presentacion {
    margin-top: 6vh;
}

 
.nombre-animado {
  color: #fff;
  font-size: 10vmax;
   text-align: center;
  letter-spacing: 5px;
  background: rgb(72,40,235);
  background: linear-gradient(90deg, rgba(72,40,235,1) 2%, rgba(131,58,180,1) 32%, rgba(48,165,217,1) 62%, rgba(90,69,252,1) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
section {
  margin-left: 1vw;
  margin-right: 1vw;
  margin-bottom: 1vh;
  padding: 2rem;
  background-color: #ffffff;
  border-radius: 10px;
  text-align: center;
  font-family: Arial, sans-serif;
  font-size: 18px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  height: 92vh;
  width: 90%;
  padding-top: 6vh;
}

.preg { 

font-family: fantasy;
  
}

.resp  { 

font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif
  
}
.wrap {
  overflow: hidden;
  margin: 10px;
}
.box {
  float: left;
  position: relative;
  width: 20%;
  padding-bottom: 20%;
}
.boxInner {
  position: absolute;
  left: 10px;
  right: 10px;
  top: 10px;
  bottom: 10px;
  overflow: hidden;
}
.boxInner img {
  width: 100%;
}
.boxInner .titleBox {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin-bottom: -50px;
  background: #fff;
  background: rgba(0, 0, 0, 0.5);
  color: #FFF;
  padding: 10px;
  text-align: center;
  -webkit-transition: all 0.3s ease-out;
  -moz-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
}
section.no-touch .boxInner:hover .titleBox, section.touch .boxInner.touchFocus .titleBox {
  margin-bottom: 0;
}
@media only screen and (max-width : 480px) {
  /* Smartphone view: 1 tile */
  .box {
    width: 100%;
    padding-bottom: 100%;
  }
}
@media only screen and (max-width : 650px) and (min-width : 481px) {
  /* Tablet view: 2 tiles */
  .box {
    width: 50%;
    padding-bottom: 50%;
  }
}
@media only screen and (max-width : 1050px) and (min-width : 651px) {
  /* Small desktop / ipad view: 3 tiles */
  .box {
    width: 33.3%;
    padding-bottom: 33.3%;
  }
}
@media only screen and (max-width : 1290px) and (min-width : 1051px) {
  /* Medium desktop: 4 tiles */
  .box {
    width: 25%;
    padding-bottom: 25%;
  }
}

.futuro {
  width: 100%;
height: 100vh;
display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
flex-wrap: nowrap;
}
.futuro_V{
  display: none;
  margin: auto;
}

.futuro_H{
  display: none;
  margin: auto;
}

section h2 {
  margin-bottom: 1rem;
}

@media (orientation:landscape) {
  .futuro_H{
    display: block;
  }
}
@media (orientation:portrait){
  .futuro_V{
    display: block;
  }
}

footer {
  background-color: #f5f5f5;
  padding: 20px;
  text-align: center;
}