body,
html,
main {
  font-family: 'Montserrat', sans-serif;
}
section {
  padding: 5rem 1.85rem 5rem;
}
iframe {
  width: 100%;
  height: 600px;
}
.navbar-light {
  background-color: #fff;
  text-transform: uppercase;
}
.navbar-light .navbar-nav .nav-link .nav-link {
  color: #000;
}
section#inicio.container {
  background-color: #fff;
}
section#inicio {
  padding: 1rem 1.85rem 1rem;
}
section#formula {
  padding: 0rem 1.85rem 0rem;
  color: #fff;
  background: #009ac2;
  background: -moz-linear-gradient(top, #009ac2 70%, #fff 70%);
  background: -webkit-linear-gradient(top, #009ac2 70%, #fff 70%);
  background: linear-gradient(to bottom, #009ac2 70%, #fff 70%);
}
footer {
  border-top: 1px solid #2598b4;
  padding: 1rem 1.85rem 5rem;
  background-color: #fff;
  color: #000;
  font-size: 14px;
}
footer .form-control {
  font-size: 14px;
  color: #000;
  background-color: transparent;
  background-clip: padding-box;
  border: 0px solid #000;
  border-bottom: 1px solid #000;
  border-radius: 0rem;
}
footer .form-control:focus {
  border-color: #000;
  color: #000;
  background-color: transparent;
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(0,123,255,0);
}
footer button.boton {
  color: #000;
  width: 150px;
  border-radius: 5px;
  background-color: transparent;
  border-color: #000;
}
footer .form-control::-webkit-input-placeholder {
  color: #000;
}
#menu a.nav-link {
  color: #000;
  font-size: 14px;
}
#menu .icono {
  height: 60px;
}
#menu a.nav-link.activo {
  color: #000;
}
.st {
  font-size: 48px;
  font-weight: 700;
}
h3 {
  font-size: 22px;
  font-weight: 700;
}
.redes {
  width: 13px;
  margin: 0 5px 0 5px;
}
.redest {
  width: 20px;
  margin: 5px 5px 0 5px;
}
section#proyectos .grid-item {
  padding-bottom: 3rem;
}
section#proyectos .grid-item:hover .overlay {
  opacity: 0;
  transition: 0.5s ease;
}
section#proyectos .grid-item .overlay {
  opacity: 0.75;
}
section#proyectos .grid-item .overlay {
  background-color: #e1251b;
  bottom: 48px;
  left: 15px;
  position: absolute;
  right: 15px;
  transition: 0.5s ease;
  top: 0;
}
.overlay::before {
  content: '';
  display: block;
  position: absolute;
  height: auto;
  bottom: 0;
  top: 0;
  left: 0;
  right: 0;
  margin: 20px;
}
@media (max-width: 575.98px) {
  section#inicio {
    padding: 1rem 1.85rem 1rem;
  }
  iframe {
    height: 300px;
  }
  #inicio .titulo {
    font-size: 30px;
    text-align: center;
  }
  .navbar-dark {
    background-color: #e1251b;
    box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.4);
    text-transform: uppercase;
  }
  #menu .navbar-nav {
    border-top: 1px solid #fff;
    padding-top: 5px;
    padding-bottom: 5px;
    margin-top: 10px;
  }
}