@media (max-width: 1280px) {
  nav ul li a {
    padding: 10px;
  }
}
/* responsive movil */
@media screen and (max-width: 1115px) {
  #iconomenu {
    display: block;
    padding: 20px;
  }
  #iconomenu::after {
    content: "TECNM - ITM";
    padding-left: 15px;
    font-family: var(--tipografia1);
  }
  #correo {
    display: none;
  }
  .correo2 {
    display: block;
    margin: 5px 0px 5px 20px;
  }
  .rslides {
    width: 95%;
    margin-top: 10px;
    border-radius: 15px;
  }
  nav {
    position: absolute;
    z-index: 12;
    width: 90%;
    transform: translateX(-110%);
    transition: all 0.5s;
  }
  nav ul {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
  }
  nav ul li {
    display: block;
    width: 100%;
    border-bottom: 1px dotted white;
  }
  .submenu:hover .desplegable {
    display: none;
    position: static;
    padding-left: 20px;
  }
  .sub {
    position: absolute;
    right: 10px;
    z-index: 10;
  }
  #esconder:checked ~ nav {
    transform: translateX(0%);
  }
  #logossep {
    width: 95%;
    text-align: center;
    margin: auto;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
  }
}
@media screen and (max-width: 900px) {
  #abajo {
    padding: 10px;
  }
}
@media screen and (max-width: 750px) {
  footer {
    /* line-height: 18px; */
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 10px 10px 20px 10px;
    background-color: var(--azul);
  }
  footer iframe {
    width: 100%;
    height: 300px;
  }
  #contacto,
  #direccion {
    width: 100%;
  }
  #mapa {
    margin-top: 10px;
    max-width: 100%;
  }
  .contenedorslide article {
    margin-left: 0px;
  }
}
@media (max-width: 720px) {
  #abajo {
    flex-direction: column;
  }
  #abajo article {
    width: 100%;
    flex-direction: column;
  }
}
@media screen and (max-width: 680px) {
  .abajo {
    flex-direction: column;
  }
}
@media screen and (max-width: 590px) {
  #galeria {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, auto);
    grid-template-areas:
      "somos1 somos1 somos1  "
      "somos2  somos3 somos4 "
      "somos5  somos6  somos7  ";
  }
  .rslides img {
    min-height: 300px;
  }
  .ciber {
    top: 20px;
    right: 20px;
    z-index: 3;
    width: 80px;
    display: none;
  }
  .isc {
    top: 20px;
    right: 120px;
    z-index: 3;
    width: 80px;
    display: none;
  }
  .contenedorslide {
    flex-direction: column-reverse;
    justify-content: center;
    align-items: center;
  }
  .contenedorslide .fotoslide {
    width: 100%;
  }
  .contenedorslide article {
    padding-left: 0;
    padding: 15px !important;
    width: 100%;
  }
  .tituloslide {
    text-align: center;
    font-size: 35px;
    line-height: 35px;
  }
  .logosis {
    text-align: center;
    margin: auto;
    margin-bottom: 10px;
  }
  .logosis img {
    width: 100%;
  }
  .fotoslide img {
    width: 100%;
    height: auto;
    clip-path: polygon(0 0, 100% 0%, 100% 99%, 0 100%);
  }
  #logoabajo {
    margin: 15px 0px;
  }
}
@media screen and (max-width: 480px) {
  #galeria {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(4, auto);
    grid-template-areas:
      "somos1 somos1 "
      "somos2 somos3 "
      "somos4 somos5 "
      "somos6 somos7 ";
  }
  #fotocarrousel2 {
    width: 200px;
    height: 200px;
  }
  .rslides img {
    min-height: 260px;
  }
  .isc {
    width: 80px;
  }
  .ciber {
    width: 80px;
  }
  header .contenedor_header {
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  header .logogob_header {
    width: 100px;
  }
  header .link_header {
    display: none;
  }
  header .link_header a {
    padding: 10px 15px;
  }
  .contenedor_logos {
    flex-direction: column;
  }
  .iconoscabecera {
    width: 100px;
  }
  #logossep .tnm {
    max-width: 80px;
  }
  #logossep #tec {
    max-width: 30px;
  }
  .linea {
    width: 200px;
  }
}