@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body{
  /* border: 6px solid red; */
  min-height: 100vh;
  background-image: url(header/fondo.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}

/* ----------------------menu cabecera--------------------------- */
/* encabezado */
.encabezado {
  position: absolute;
  top: 0;
  width: 100%;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 30px;
  z-index: 10;
  /* box-shadow: 0 0 2px #1e3964; */
  background: rgba(255, 255, 255, 0.2);  
}
nav h1{
  color: #ffffff;
  font-size: 15px;
  font-weight: 400;
}
.correo{
  /* posiciona elementos detras del otro-horizontalmente */
  display: flex;
  column-gap: 25px;
  color: #ffffff;
  /* box-shadow: 0 0 2px #00ff15;     */
  align-items: center;
}
/* tamaño de la imagen portal */
.encabezado img {
  width: 100%;
  height: 50px;
  transition: all ease 100ms;
  cursor: pointer;
}
.encabezado_content {
  display: flex;
  align-items: center;
  /* separar columnas */
  column-gap: 25px;
}
/* activar la manito */
.encabezado_content i {
  cursor: pointer;
  font-size: 25px;
  color: #000000;
  transition: all ease 100ms;
}
.encabezado_content i:hover {
  transform: scale(1.2);
}
.encabezado img:hover {
  transform: scale(1.2);
}

/* responsive */
@media (max-width: 900px) {
  nav h1{
  display: none;
}
.encabezado {
  background: linear-gradient(to right, #4b79a1, #283e51);  
}
}