/*
*, *:before, *::after {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  font: 300 16px/1.2 calibri;
  color: #222;
  text-align: center;
  background: linear-gradient(to right, #b1939d 0%, #a27f9d 25%, #797ab0 50%, #607fb6 75%, #5787af 100%);
}
*/

.wrapper {
  width: 100%;
  height: 100%;
  position: relative;
}

input[id=menuExtend] {
  display: none;
}

header {
  width: 100%; /* ancho de la barra de menu */
  position: fixed;
  /*left: 0;*/
  top: 0; /* Espacio superior del menu */
  z-index: 900;
  /*background-color: rgba(255, 0, 0, 0.1);*/

  margin: 0px; /* margenes de la barra de menu */
  background: rgba(255, 255, 255, 0.50);
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(5px);

  overflow: hidden;
}
header .row {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  padding: 0 2vw;
}
header div, header nav {
  display: flex;
}
header .col {
  align-items: center;
  margin-top: 2px; /* margen superior del titulo del menu */
  margin-left: 2px; /* margen izquierda del titulo del menu */
}
header a {
  text-decoration: none;
}
header #menubar {
  height: 2vw;
  min-height: 60px;
  justify-content: space-between;
}
header #menubar #logo {
  color: #ffffff;
  font-size: 1.8em;
}
header #menubar label[for=menuExtend] {
  width: 12.5vw;
  max-width: 60px;
  min-width: 45px;
  height: 100%;
  position: relative;

  margin-right: 40px; /* margen derecha de la hamburguesa */
}
header #menubar label[for=menuExtend] span {
  font-size: 0;
  width: 60%;
  height: 6%;
  border-radius: 10px;
  background-color: gold;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
header #menubar label[for=menuExtend] span:before, header #menubar label[for=menuExtend] span:after {
  content: "";
  background-color: black;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  position: absolute;
  left: 0;
  transition: transform 0.2s ease-out, top 0.2s 0.2s ease-out;
}
header #menubar label[for=menuExtend] span:before {
  top: -300%;
}
header #menubar label[for=menuExtend] span:after {
  top: 300%;
}

/*
header #navbar nav a {
  color: black;
  font-size: 17px;
  transition: 0.2s ease-out;
}
header #navbar nav a:hover, header #navbar nav a.on {
  color: gold;
  text-decoration: overline wavy black;
}
*/

header #navbar nav a {
    color: black;
    font-size: 27px;
    transition: 0.2s ease-out;
    text-decoration: none;
    background-image: linear-gradient(currentColor, currentColor);
    background-position: 0% 100%;
    background-repeat: no-repeat;
    background-size: 0% 2px;
    transition: background-size .3s;
}

header #navbar nav a:hover, a:focus, header #navbar nav a.on {
    color: gold;
    background-size: 100% 2px;
}

header #navbar nav {
  text-align: center;
}
/*
header #navbar #links a {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.75);
  transition: 0.2s ease-out;
}
header #navbar #links a:hover {
  border-color: transparent;
  background-color: rgba(255, 255, 255, 0.3);
}
header #navbar #links a img {
  width: 60%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
header #navbar #links a + a {
  margin-left: 1rem;
}
*/
/*
section {
  padding-top: 12em;
}
section h1 {
  font-size: 5em;
  color: #e2e5ff;
  margin: 0;
}
section h1 span {
  color: #d2d7ff;
  font-size: 0.4em;
  font-weight: 100;
  font-style: italic;
  display: block;
}
*/
@media (min-width: 1100px) {
  header > div {
    align-items: center;
    justify-content: space-between;
  }
  header label[for=menuExtend] {
    display: none;
  }
  header #navbar nav a {
    margin-left: 1em;
  }
  header #navbar #links {
    margin-left: 2.5em;
  }
}
@media (max-width: 1099.98px) {
  html {
    /*font-size: 4vw;*/
  }

  header > div {
    flex-direction: column;
  }

  header #menubar {
    /*margin-top: 10px;*/
  }

  header #navbar {
    flex: 1;
    flex-direction: column;
    padding: 20vw 5vw;
    display: none;

    text-align: center;
  }
  header #navbar > * {
    width: 100%;
    justify-content: center;
  }
  header #navbar nav a {
    margin-bottom: 1em;
  }
  header #navbar #links a + a {
    margin-left: 5vw;
  }

  input[id=menuExtend]:checked + header {
    height: 100%;
    max-height: initial;
    /*background: linear-gradient(to right, #b1939d 0%, #a27f9d 25%, #797ab0 50%, #607fb6 75%, #5787af 100%);*/
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    -ms-overflow-style: -ms-autohiding-scrollbar;
  }
  input[id=menuExtend]:checked + header #menubar #logo {
    opacity: 0;
    pointer-events: none;
    transition: none;
  }
  input[id=menuExtend]:checked + header #menubar label[for=menuExtend] span {
    background-color: transparent;
  }
  input[id=menuExtend]:checked + header #menubar label[for=menuExtend] span:before, input[id=menuExtend]:checked + header #menubar label[for=menuExtend] span:after {
    top: 0;
    transition: top 0.3s ease-out, transform 0.3s 0.3s ease-out;
  }
  input[id=menuExtend]:checked + header #menubar label[for=menuExtend] span:before {
    transform: rotate(45deg);
  }
  input[id=menuExtend]:checked + header #menubar label[for=menuExtend] span:after {
    transform: rotate(-45deg);
  }
  input[id=menuExtend]:checked + header #navbar {
    display: flex;
  }
  input[id=menuExtend]:checked + header #navbar nav {
    font-size: 1.875rem;
    flex-direction: column;
    margin-bottom: 5vh;
  }
}