* {
  box-sizing: border-box;
  padding: 0px;
  margin: 0px;
}

body {
  background-image:url(fondo.jpg);
  background-size: cover;
}

a {
  font-size: 1.4em;
  margin: auto;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.849);
}

.abrir_menu {display: none;}

.navegador1 {
    position: relative;
    top: 1em;
    display: grid;
    justify-items: center;
}

.navegador2 {
    height: 3em;
    width: 70%;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}

.inicio, .sobre_mi, .contacto, .proyectos {
    display: inline-block;
    text-align: center;
    cursor: pointer;
}

.inicio:hover:before, .sobre_mi:hover:before, .contacto:hover:before, .proyectos:hover:before {
    scale: 1;
    transition: 0.65s;
}

.inicio:before, .sobre_mi:before, .contacto:before, .proyectos:before {
    content: "";
    margin-top: 26px;
    position: absolute;
    height: 2px;
    background: white;
    transition: 0.65s;
    scale: 0;
    z-index: 1;
}

.inicio:before {width: 3.3rem;}
.sobre_mi:before {width: 5.2rem;}
.contacto:before {width: 5.1rem;} 
.proyectos:before {width: 5.65rem; background-color: white;}

h2 {
  text-align: center;
  font-size: 35px;
  color: rgb(12, 206, 158);
  font-family: sans-serif;
  top: 2em;
  position: relative;
}

.progress-bar {
  position: relative;
  display:flex;
  justify-content: center;
}
  
.progress-value {
  top: 2.07em;
  text-align: center;
  position: relative;
  background-color: rgba(23, 79, 143, 100);
  color: white;
}

.boton1, .boton2, .boton3 {
  background-color: rgb(7, 255, 48);
  position: relative;
  top: 1.5em;
  left: 31%;
  height: 35px;
  font-size: 24px;
  font-family: cursive;
  width: 8rem;
  text-align: center;
}

.boton1:hover, .boton2:hover, .boton3:hover{
  background-color: rgba(8, 58, 61, 0.548);
  cursor: pointer;
}

.padre {
  display: flex;
  justify-content: center;
  position: relative;
  top: 10em;
}

.primerdiv, .segundodiv, .tercerdiv {
  background-color:rgba(49, 49, 17, 0.952);
  border-radius: 20px;
  width: 25%;
  height:300px;
  position: relative;
  display: inline-block;
}

.primerdiv {
  margin-right: 4rem;
}

.segundodiv{
  margin-right: 4rem;
}

.pizza, .perro, .tacos {
  margin-left: 5%;
  top: 1em;
  border-radius: 2ex;
  width: 90%;
  position: relative;
  cursor: grabbing;
}

/*Pie de pagina*/
.pie {
  bottom: 0px;
  color: white;
  background: #0000009d;
  display: grid;
  justify-items: center;
  position: fixed;
  width: 100%;
}

.contactos {font-size: 18px;}

.pie ul li {list-style: none;}
.pie ul li a {font-size: 15px;}
/*Final de pie de pagina*/

/*De aqui para abajo estan todos los @media*/

@media screen and (max-width:450px){
  h2 {width: 90%; margin: auto; font-size: 30px;}
  .padre {display: block; top: 100px;}
  .primerdiv, .segundodiv, .tercerdiv {
    position: relative;
    width: 80%;
    height: 34vh;
    margin: auto;
    margin-bottom: 15px;
    display: block;
  }
  .pie {
    position: relative;
    width: 100%;
    top: 115px;
  }
}
@media screen and (max-width: 720px) {
  body {min-width: 360px;}
  /*de aqui para abajo estoy modificando el nav (El menu)*/
  .abrir_menu {
      display: block;
      width: 2.7rem;
      background: transparent;
      height: 2rem;
      position: fixed;
      border: none;
      top: 5px;
      left: 15px;
      z-index: 2;
  }
  .abrir_menu .bar, .bar1, .bar2 {
      display: block;
      position: relative;
      height: 4px;
      width: 2em;
      background: rgb(181, 247, 0);
      margin: 4.5px;
      transition: 0.75s;
  }
  .bar1.cambio {
      position: absolute;
      transform:rotate(-50deg);
      transition: 0.75s;
  }
  .bar2.cambio2 {
      top: 9px;
      bottom: 0px;
      position: absolute;
      transform:rotate(50deg);
      transition: 0.75s;
  }
  
  .navegador1 {top:0px; left: -300px; transition: 0.75s; display: block;}
  .navegador1.SDM {display:block; left: 0px; transition: 0.75s;}

  .abrir_menu:active {scale: 1.1;}

  .navegador2 {
      padding-top: 3rem;
      width: 10rem;
      display: block;
      position: fixed;
      z-index: 1;
      min-height: 100vmax;
      background: purple;
      border-radius: 5px;
  }
  .navegador2 li  {
      position: relative;
      display: block;
      padding: 15px;
      z-index: 1;
      text-align: start;
      font-size: 12px;
  }
}
/*aqui finaliza*/