* {
  margin: 0;
  padding: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Roboto';
}
a {
  color: #434343;
}
a:hover {
  color: #f00;
  text-decoration: none;
  transition: 1s;
}
header {
  margin: 0 !important;
}
header #menu_principal .nav-link {
  color: #434343;
}
header #menu_principal .nav-link:hover {
  color: #883779;
}
.container-fuid {
  margin: 0 !important;
}
section {
  background: lima;
  min-height: 450px;
  padding: 0px 30px;
}
section .titulo_seccion {
  padding: 20px 50px;
}
section#inicio {
  max-width: 940px;
  width: 100%;
}
section#inicio #presentacion {
  max-width: 800px;
  max-height: 700px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  height: 700px;
  width: 100%;
}
section#inicio #presentacion img {
  left: 50%;
  margin-left: -320px;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  position: absolute;
  top: 0;
  z-index: -1;
}
section#inicio #presentacion img.next {
  opacity: 1;
  z-index: 1;
}
section#inicio #presentacion img.prev {
  opacity: 1;
  z-index: 2;
}
section#inicio #presentacion img.fade-out {
  opacity: 0;
  transition: visibility 0s 0.5s, opacity 0.5s linear;
  visibility: hidden;
}
section#textos .card {
  margin: 1%;
  width: 31%;
}
section#bio ul {
  list-style-type: none;
  margin-bottom: 20px;
}
footer {
  positon: absolute;
  bottom: 0;
  left: 0;
}
footer .btn:hover {
  color: #883779;
}
.fondo_gris_muy_claro {
  background: #e0e0e0;
}
.fondo_gris_claro {
  background: #acacac;
}
.capitalize {
  text-transform: capitalize;
}
@media only screen and (max-width: 600px) {
  section#textos .card {
    margin: 2%;
    width: 98%;
  }
}
@media (min-width: 375px) {
  header h1 {
    font-size: 24px;
  }
  .dropdown-menu {
    background: #f8f9fa;
    border: none;
  }
}