*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}


:root {
  /*Colores*/
    --bg-main: #000d25;
    --bg-secundario: #39425e;
    --acento: #f2c57c;
    --texto: #efefef;
    --texto-2: #cacaca;
    --texto-3: #000e21;
    --celeste: #6ca1e6;
    --rojo: #b32b26;
    --blanco: #ffffff;

  /*Tamaño de textos celu*/
    --titulos: 2rem;
    --subtitulo: 1.5rem;
    --cuerpo: 1rem;

  /*Tamaño de textos desktop*/
    --dtitulos: 3.5rem;
    --dsubtitulo: 2.5rem;
    --dcuerpo: 1.2rem;
    --dlista: 1.3rem;
    --dsubsubtitulo: 1.5rem;

  /* Fonts */
    --font-title:'Montserrat';
    --font-body: 'Montserrat';
    --font-logo: 'Montserrat';
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  background-color: var(--bg-main);
  color: var(--texto);
}


h1, h2{
  font-size: var(--titulos);
  font-family: var(--font-title);
  font-weight: 400;
}

h3, h4{
  font-size: var(--subtitulo);
  font-family: var(--font-body);
  font-weight: 400;
}

p{
  font-size: var(--cuerpo);
  font-family: var(--font-body);
}

li{
  font-size: var(--cuerpo);
}


header{
  background-color: var(--bg-main);
  padding: 0.2rem;
  padding-left: 0.9rem;
  padding-right: 0.9rem;
  width: 100%;
}

.header-home{
  position: absolute;
  z-index: 1000;
}

.navbar{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
}

ul.nav-links {
  list-style-type: none;
  position: absolute;
  right: 0;
  top: 45px;
  background-color: var(--bg-main);
  z-index: 100;
  text-align: center;
  font-size: var(--subtitulo);
  font-family: var(--font-body);
}

.dropdown-menu {
  display: none; 
  position: absolute;
  background-color: var(--bg-main);
  min-width: 160px;
  box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
  list-style: none;
  padding: 0;
  margin: 0;
  z-index: 1; 
}

.dropdown-menu a {
  padding: 12px 16px;
}

/* Trigger Visibility on Hover */
.dropdown:hover .dropdown-menu {
  display: block; 
}

.dropbtn{
  text-decoration: none;
}

.logo{
  display: flex;
}

.logo h2{
  font-family: var(--font-logo);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--texto);
  align-self: center;
  padding-left: 0.5rem;
}

.logo img{
  height: 3rem;
  width: auto;
}

.hamburger {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  align-self: center;
}

.hamburger span {
  height: 0.188em;
  background-color: var(--texto);
  margin: 0.188em 0;
  width: 1.563em;
}

.nav-links {
  list-style: none;
  display: none;
  flex-direction: column;
  width: 60%;
  text-align: end;
}

.nav-links li {
  width: 100%;
}

.nav-links a {
  color: var(--texto);
  text-decoration: none;
  padding: 0.8em 0;
  display: block;
}

.nav-active {
  display: flex;
}

.dropdown-content {
  list-style-type: none;
  display: none;
  text-align: center;
}

.dropdown-content a {
  color: var(--texto);
  text-align: center;
  text-decoration: none;
  display: block;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
}

.language-toggle button {
    border: none;
    background: none;
    padding: 4px;
    font-family: inherit;
    font-size: var(--cuerpo);
    cursor: pointer;
    color: var(--texto);
}

.language-toggle button.active {
    color: var(--celeste);
    font-weight: bold;
}

.language-toggle button:hover {
    color: var(--texto-2);
}

.language-toggle button.active:hover {
  color: rgb(2, 124, 255);
}

.language-toggle span {
    color: #aaa;
}

/*      HOME     */

.main-inicio{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
}

.main-inicio h2{
  font-size: 1.8rem;
}

.boton-home{
    width: fit-content;
    background-color: var(--celeste);
    color: var(--texto-3);
    border: none;
    padding: 0.5rem 0.8rem;
    font-size: var(--cuerpo);
    transition: background-color 0.3s ease;
    font-weight: 100;
    margin-top: 1rem;
  }

  .boton-home a{
    text-decoration: none;
    color: var(--texto3);
  }

.background1{
  display: flex;
  flex-wrap: wrap;
  padding: 2rem;
  padding-top: 6rem;
  gap: 2rem;
  }

.background2, .background6{
    background-color: var(--blanco);
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    gap: 2rem;
    color: var(--texto-3);
    justify-content: center;
    align-items: center;
    padding: 2rem;
  }

  .background2 img{
    max-width: 20rem;
  }

  .home-novedades{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    align-items: start;
    color: var(--texto-3);
  }

  .home-novedades h3{
    font-weight: bold;
    font-size: var(--cuerpo);
  }

  .novedades-titulos{
    width: 100%;
    height: fit-content;
  }

  .novedades-subtitulos{
    width: 100%;
    text-align: center;
  }

  .background1 h2{
    font-size: var(--titulos);
  }

  .background3{
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .home-investigacion{
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .home-investigacion-list{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    flex-direction: column;
    gap: 2rem;
  }

  .home-investigacion-list div{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: start;
    max-width: 95%;
    background-color: rgba(255, 255, 255, 0.1);
    border: solid rgba(254, 254, 254, 0.5) 0.1rem;
    border-radius: 0.5rem;
    color: var(--texto);
    text-align: center;
  }

  .home-investigacion-list div img{
    border-radius: 0.4rem 0.4rem 0rem 0rem;
    width: 100%;
  }

  .home-investigacion-list h3{
    width: 100%;
    text-align: center;
  }

  .home-investigacion-list p{
    padding: 1rem;
  }

  .background5 img{
    width: 100%;
  }

  .background4, .background3, .background6{
    padding: 2rem;
  }

  .background5{
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    color: var(--texto);
    justify-content: center;
    align-items: center;
    padding: 2rem;
  }

  .home-colaboraciones{
    width: 100%;
    gap: 1rem;
    display: flex;
    flex-direction: column;
  }

  .background6{
    padding-top: 2rem;
    margin-bottom: 2rem;
  }

  .home-donaciones{
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding-bottom: 2rem;
  }

  .boton-donar{
    width: fit-content;
    background-color: var(--rojo);
    color: var(--texto);
    border: none;
    padding: 0.5rem 0.7rem;
    font-size: var(--cuerpo);
    transition: background-color 0.3s ease;
    font-weight: 700;
    margin-top: 1rem;
  }

  .boton-donar a{
    color: var(--texto);
    text-decoration: none;
  }

  .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }

  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }




              /*     CURSOS      */


.main-cursos{
  display: flex;
  flex-wrap: wrap;
  padding: 1rem;
}

.main-cursos h2{
  font-size: var(--subtitulo);
}

.titulos-cursos{
  display: flex;
  flex-wrap: wrap;
  text-align: center;
  justify-content:center;
  gap: 1rem;
}

.lista-cursos{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.curso{
  width: 90%;
  border: solid var(--texto-2) 0.05rem;
  color: var(--texto);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  margin-top: 2rem;
  border-radius: 0.5rem;
  gap: 1rem;
}

.curso div{
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.curso p{
  color: var(--texto-2);
}

.curso img{
  width: 100%;
  height: auto;
  border-radius: 0.5rem;
}

.boton-cursos{
  padding: 0.5rem;
  width: 6rem;
  background-color: transparent;
  color: var(--texto);
  border: solid var(--texto) 0.05rem;
  border-radius: 0.5rem;
  font-weight: 500;
}

.boton-cursos a{
  text-decoration: none;
  color: var(--texto);
}

.curso-intro{
  display: flex;
  flex-wrap: wrap;
  padding: 1rem;
  gap: 2rem;
}

.curso-notas{
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 1rem;
}

.curso-notas ul{
  list-style-type: none;
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.curso-mecanica ul, .curso-quimica ul{
  align-items: start;
}

.curso-notas li{
  background-color: var(--celeste);
  width: 22%;
  padding: 0.4rem;
  padding-left: 0.7rem;
  padding-right: 0.7rem;
  box-shadow: -6px 6px  0px rgba(253, 253, 253, 0.851);
}

.curso-notas li a{
  color: var(--texto-3);
  font-size: var(--cuerpo);
  text-decoration: none;
}

.divider {
    border: none;
    height: 0.07rem;
    background-color: var(--celeste);
    opacity: 30%;
    width: 45%;
    margin: 2rem;
}


                /*     PUBLICACIONES      */

.main-publicaciones{
  display: flex;
  margin: 2rem;
}

.publicaciones{
  display: flex;
  flex-direction: column;
  gap: 2rem;
}


.publicaciones-lista{
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.publicaciones-lista a{
  color: var(--celeste);
  font-size: var(--cuerpo);
}

                  /*   SOFTWARE        */

.main-software{
  display: flex;
  flex-wrap: wrap;
  margin: 2rem;
  gap: 2rem;
}

.investigacion-slider{
  display: flex;
  justify-content: center;
}

.programa-card a{
  text-decoration: none;
  color: var(--texto);
}

.slider-arrow{
  display: none;
}

.programa-card-list{
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 4rem;
    width: 95%;
    justify-content: center;
  }

  .programa-card{
    display: flex;
    flex-wrap: wrap;
    border: solid rgba(254, 254, 254, 0.5) 0.1rem;  
    }

  .programa-card img{
  width: 100%;
  }

  .programa-card h3, .programa-card p{
    padding: 1rem;
  }







              /*      MIEMBROS        */


  .main-miembros{
  display: flex;
  flex-wrap: wrap;
  margin: 2rem;
  gap: 4rem;
  }

  .hero-miembros img{
    width: 100%;
  }

  .miembros div img{
    width: 100%;
  }

  .miembros div ul{
    list-style-type: none;
    text-align: start;
  }

  .miembros{
    margin-top: 2rem;
  }

  .miembros div ul a{
    color: var(--texto);
    font-size: var(--texto);
  }

  .miembros div{
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 4rem;
  }





/*       Contacto     */

.main-contacto{
  padding: 1rem;
  padding-bottom: 4rem;
  display: flex;
  justify-content: center;
}

.contacto-content{
  width: 90%;
}

.contacto-content h3{
  padding-top: 3rem;
}

.mensaje-enviado-div h3{
  padding-top: 1rem;
  color: var(--texto-3);
}

.contacto-links{
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;  
}

.contacto-links a{
    color: var(--texto);
    text-decoration: none;
  }


.contacto-form{
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}

.contacto-form input{
  padding: 0.7rem;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.1);
  border: solid rgb(164, 164, 164) 0.1rem;
  border-radius: 0.5rem;
  color: var(--texto);
}

.contacto-form textarea{
  padding: 0.7rem;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.1);
  border: solid rgb(164, 164, 164) 0.1rem;
  border-radius: 0.5rem;
  color: var(--texto);
}

.contacto-form button{
  width: 40%;
  font-size: medium;
  padding: 0.5rem;
  background-color: transparent;
  border-radius: 0.5rem;
  border: solid rgba(255, 255, 255, 0.4) 0.1rem;
  color: var(--texto);
  cursor: pointer;
  margin-top: 1rem;
}

.mensaje-enviado {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  align-items: center;
  justify-content: center;
  z-index: 9999;
  color: var(--texto-3);
}

.mensaje-enviado.activo {
  display: flex;
}

.mensaje-enviado-div {
  background: var(--celeste);
  padding: 2rem;
  border-radius: 1rem;
  text-align: center;
}


.contact-icons{
  padding-top: 0.5rem;
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
}

.contact-icons img{
  filter: invert(100%);
  width: 8%;
}

.contacto-info{
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.contacto-info a{
  text-decoration: none;
  color: var(--texto);
}

.mensaje-enviado-div button{
  background-color: transparent;
  color: var(--texto3);
  padding: 0.3rem;
  padding-left: 0.8rem;
  padding-right: 0.8rem;
  border-radius: 0.5rem;
  margin-top: 0.5rem;
  border: solid rgba(0, 0, 0, 0.6) 0.1rem;
}




                /*    Footer       */
footer {
background-color: #060c14;
padding: 16px;
font-family: Arial, Helvetica, sans-serif;
}

.footer-logo{
  display: none;
}

.footer-caja{
  display: flex;
}

.column3{
  padding-top: 22%;
}

.column1 li{
  color: white;
  text-decoration: none;
  padding: 0.5em 0;
  display: flex;  
}

.footer-links h3{
  padding: 0.5em 0;
  font-size: var(--subtitulo);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--cuerpo);
}

.footer-links a {
  color: white;
  text-decoration: none;
  padding: 0.5em 0;
  display: flex;  
}

.footer-links li {
  list-style: none;
  margin-bottom: 5px;
}

.footer-icons {
  display: flex;
  justify-content: center;
  gap: 2rem; 
  margin-top: 2rem;
}

.footer-icons img{
  width: 3rem;
}




                /*    Desktop     */
@media (min-width: 992px) {
   
  
             /*       HEADER         */  

 
  header {
    background: rgba(4, 30, 64, 0.4);
    padding: 1rem;
    padding-left: 4rem;
    padding-right: 4rem;
  }

  .header-home{
    position: absolute;
    z-index: 1000;
  }

  ul.nav-links {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    background-color: transparent;
    width: auto;
    position: static;
    width: 70%;
  }

  .nav-links a {
    padding: 0.5em 1em;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  }

  .hamburger {
    display: none;
  }

  .dropdown-content {
    position: absolute;
    top: 100%;
    left: -1em;
    z-index: 1;
    min-width: calc(100% + 2em);
    padding: 0.9rem;
  }

  .dropdown-content a {
    background-color: var(--violeta);
    padding: 0.9rem;
  }

  .nav-links li {
    position: relative;
  }

  .nav-links a:hover{
    color: #ff8e8e;
  }

  .proyecto-div:hover .overlay{
  opacity: 1;
  }

  .proyecto-div .overlay{
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  h1, h2{
  font-size: var(--dtitulos);
  font-family: var(--font-title);
  }

  h3, h4{
    font-size: var(--dsubtitulo);
    font-family: var(--font-body);
  }

  p{
    font-family: var(--font-body);
    font-size: var(--dcuerpo);
  }

  a{
    font-size: var(--dcuerpo);
  }


  /*.....Footer....*/ 



.column3{
  padding-top: 0%;
}

footer{
background-color: #060c14;
padding: 16px;
font-family: Arial, Helvetica, sans-serif;
}

.footer-caja{
  display: flex;
  flex-direction: row;
}

.footer h3{
  padding: 0.5em 0;
  font-size: var(--subtitulo);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links h3{
  font-size: var(--subtitulo);
  color: var(--celeste);
}

.footer-links a {
  color: white;
  text-decoration: none;  
}

.footer-links li {
  list-style: none;
  margin-bottom: 5px;
  color: white;
  text-decoration: none;
  display: flex;
  font-size: var(--dcuerpo);  
}


.footer-icons {
  display: flex;
  justify-content: center;
  gap: 10px;
  opacity: 80%;
}

.footer-icons img{
  width: 100%;
  max-width: none;
}





              /*     HOME      */


  main{
    margin-bottom: 4rem;
  }
  
  .main-inicio img{
  max-width: 100%;
}

.main-inicio h2{
  font-size: var(--dtitulos);
}
  
  .main-inicio{
  display: block;
  padding: 0rem;
  }

  .background1{
    background-image: url(../img/ChatGPT\ Image\ 31\ jul\ 2026\,\ 23_32_57.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    padding: 0;
    width: 100%;
    min-height: 100vh;
    gap: 2rem;
    justify-content: end;
  }

  .titulos-inicio{
    width: 50%;
    color: var(--texto);
    margin-left: 4rem;
    margin-right: 4rem;
  }

  .titulos-inicio h2{
    font-size: var(--dtitulos);
  }
  
  .desc-inicio{
    margin: 4rem;
    margin-top: 0rem;
    width: 50%;
    padding: 0;
  }

  .background2, .background6{
    background-color: var(--blanco);
    display: flex;
    flex-direction: row;
    padding: 0;
    gap: 8rem;
    color: var(--texto);
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
  }

  .home-novedades{
    width: 50%;
    gap: 1rem;
    display: flex;
    flex-direction: column;
  }

  .home-novedades h3{
    font-size: var(--dsubsubtitulo);
  }

  .background2 img{
  width: 35%;
  height: 35%;
  }
  
  .novedades-titulos{
    font-size: var(--dtitulos);
    width: 100%;
    padding: 0;
  }

  .boton-home{
    padding: 0.8rem 1.5rem;
    font-size: var(--dcuerpo);
    cursor: pointer;
      transition: background-color 0.3s ease;
  }

  .boton-home:hover{
    background-color: rgb(149, 190, 255);
  }

  .background3{
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    width: 100%;
    min-height: 100vh;
    gap: 4rem;
    padding: 4rem;
  }

  .home-investigacion{
    width: 100%;
    gap: 1rem;
    display: flex;
    flex-direction: column;
  }
  
  .investigacion-titulos{
    font-size: var(--dtitulos);
    width: 100%;
    padding: 0;
  }

  .investigacion-slider {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

  .home-investigacion-list{
    width: 90%;
    display: flex;
    padding-top: 2rem;
    justify-content: start;
    align-items: stretch;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 2rem;

    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

   .home-investigacion-list::-webkit-scrollbar {
        display: none;
    }

    .slider-arrow {
    position: absolute;
    z-index: 10;
    width: 3rem;
    height: 3rem;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background-color: var(--celeste);
    color: var(--texto);
  }

  .slider-prev {
      left: 0.2rem;
  }

  .slider-next {
      right: 0.5rem;
  }

  .home-investigacion-list div{
    width: 20%;
    text-align: left;
    display: flex;    
  }

  .home-investigacion-list div h3{
    font-size: var(--dsubsubtitulo);
    text-align: left;
    padding: 1rem;
    font-weight: bold;
  }

  .jump{
  transition: transform 0.25s cubic-bezier(.34,1.56,.64,1);
  flex: 0 0 31%;
  scroll-snap-align: start;
  }

  .jump:hover{
    transform: translateY(-20px);
  }

  .background4{
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    width: 100%;
    min-height: 100vh;
    gap: 4rem;
  }

  .background5{
    display: flex;
    flex-direction: row;
    padding: 3rem 0rem;
    gap: 8rem;
    color: var(--texto);
    justify-content: center;
    align-items: center;
  }

  .home-colaboraciones{
    width: 50%;
    gap: 1rem;
    display: flex;
    flex-direction: column;
  }

  .background5 img{
  width: 30%;
  border-radius: 0.5rem;
  }
  
  .colaboraciones-titulos{
    font-size: var(--dtitulos);
    width: 100%;
    padding: 0;
  }

  .background6{
    margin-top: 2rem;
    min-height: 50vh;
  }

  .home-donaciones{
    width: 50%;
    gap: 1rem;
    display: flex;
    flex-direction: column;
    text-align: center;
    color: var(--texto-3);
    align-items: center;
  }
  
  .donaciones-titulos{
    font-size: var(--dtitulos);
    width: 100%;
    padding: 0;
  }

  .boton-donar{
    padding: 0.8rem 1.5rem;
    font-size: var(--dcuerpo);
    cursor: pointer;
    transition: background-color 0.3s ease;
  }

  .boton-donar a{
    text-decoration: none;
    color: var(--texto3);
  }

  .boton-donar:hover{
    background-color: rgb(212, 45, 45);
  }



              /*   PUBLICACIONES */

  .main-publicaciones{
    margin: 4rem;
  }



                /*     CURSOS      */


.main-cursos{
  display: block;
}

.main-cursos h2{
  font-size: var(--subtitulo);
}

.titulos-cursos{
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
  margin-top: 3rem;
  
}

.lista-cursos{
  display: flex;
  flex-direction: column;
  align-items: center;
}

.curso{
  border: none;
  color: var(--texto);
  padding: 1rem;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
  border-radius: 0.5rem;
}

.curso div{
  width: 35%;
}

.impar{
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
}



.curso img{
  width: 20%;
  height: 20%;
}

.boton-cursos{
  padding: 1rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  width: fit-content;
}

.boton-cursos:hover{
  border: solid var(--celeste);
}


/*  cursos individuales    */


.curso-intro{
  display: flex;
  padding: 4rem;
  gap: 4rem;
}

.curso-intro h1{
  width: 100%;
}

.curso-intro p{
  width: 100%;
}

.curso-notas{
  gap: 4rem;
  padding: 4rem;
  padding-top: 2rem;
}

.curso-notas ul{
  list-style-type: none;
  display: grid;
  place-items: center;
  grid-template-columns: repeat(3, 1fr);   
}

.curso-mecanica ul, .curso-quimica ul{
  min-height: 0;
}

.curso-notas li{
  padding: 0.8rem 1rem;
  width: 80%;
}

.curso-notas li a{
  font-size: var(--dlista);
}

.curso-notas li a:hover{
  color: var(--blanco);
}




                  /*   INVESTIGACION        */

.main-investigacion{
  display: block;
  padding: 0;
}

.hero{
  background-image: url(../img/);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  padding: 0;
  width: 100%;
  min-height: 90vh;
  gap: 2rem;
  justify-content: center;
}

.titulos-investigacion{
  color: var(--texto);
  margin-left: 4rem;
  margin-right: 4rem;
}

.titulos-investigacion h2{
  font-size: var(--dtitulos);
}
  
.desc-investigacion{
  margin: 4rem;
  margin-top: 0rem;
  width: 50%;
  padding: 0;
 }

 .cards{
  display: flex;
  flex-direction: column;
  gap: 8rem;
 }

 .investigacion-card{
  width: 60%;
  background-color: var(--blanco);
  padding: 2rem;
  gap: 5rem;
  color: var(--texto);
  display: flex;
  justify-content: center;
  align-items: center;
}

  .card-texto h2{
    font-size: var(--dsubtitulo);

  }

  .der{
    flex-direction: row;
    margin-left: auto;
  }

  .izq{
    flex-direction: row-reverse;
    margin-right: auto;
  }

  .card-texto{
    width: 60%;
    gap: 1rem;
    display: flex;
    flex-direction: column;
  }

  .investigacion-card img{
    width: 30%;
    height: 70%;
  }
    
  .card-titulos{
    font-size: var(--dtitulos);
    width: 100%;
    padding: 0;
  }


                /*     PUBLICACIONES      */





                /*       SOFTWARE          */

    .main-software{
      margin: 4rem;
    }

    .investigacion-slider{
      display: block;
      position: relative;
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .slider-arrow{
      display: block;
    }

    .programa-card-list{
      padding-top: 2rem;
      margin: 0;
      display: flex;
      flex-direction: row;
      gap: 4rem;
      width: 90%;
      justify-content: start;
      position: relative;
      overflow-x: auto;
      overflow-y: hidden;
      scroll-behavior: smooth;
      scroll-snap-type: x mandatory;
      scrollbar-width: none;
      -ms-overflow-style: none;
    }

    .programa-card{
      width: 25%;
      transition: transform 0.25s cubic-bezier(.34,1.56,.64,1);
      flex: 0 0 47%;
      scroll-snap-align: start;
      }

    .programa-card h3{
      font-size: var(--dsubsubtitulo);
      font-weight: bold;
    }

    .programa-card img{
      width: 100%;
      height: min-content;
    }    

   .programa-card-list::-webkit-scrollbar {
        display: none;
    }



              /*       MIEMBROS         */
  
  .main-miembros{
    display: block;
    margin: 4rem;
  }

  .hero-miembros{
    display: flex;
    padding: 0;
    width: 100%;
    min-height: fit-content;
    gap: 6rem;
    justify-content: center;
    align-items: center;
  }

  .hero-miembros img{
    width: 40%;
    height: 40%;
    border-radius: 0.5rem;
  }

  .texto-miembros{
    width: 60%;
    display: flex;
    flex-direction: column;
  }

  .equipo{
    display: flex;
    flex-direction: column;
    gap: 4rem;
    text-align: center;
    margin-top: 6rem;
  }

  .equipo h2{
    font-size: var(--dsubtitulo);
  }

  .miembros{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8%;
    margin-top: 0;
  }

  .miembros div{
    width: 15%;
  }

  .miembros div h3{
    font-size: 1.8rem;
    text-align: start;
  }

  .miembros div img{
    width: 100%;
    border-radius: 0.5rem;
  }



                  /*   CONTACTO     */

  .main-contacto{
    display: flex;
    justify-content: center;
    width: 100%;
  }

  .contacto-content{
    width: 50%;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
  }

  .contacto-info{
    padding: 4rem;
    padding-left: 0rem;
    padding-right: 0rem;
  }

  .contacto-form button{
    width: 8rem;
    font-size: var(--dcuerpo);
  }

  .contacto-form h3{
    padding: 0;
  }

  .contacto-form{
  display: flex;
  flex-direction: column;
  }

  .contacto-abajo{
    display: flex;
    gap: 5rem;
    width: 100%;
  }

  .contacto-links{
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 1rem;
    text-decoration: none;
    padding-top: 8%;
    width: 50%;
  }

  .contacto-links a:hover{
    color: var(--celeste);
  }



                /*    FOOTER     */



  .logo{
    height: fit-content;
    width: fit-content;
  }

  .footer-caja{
    width: 100%;
    height: 100%;
  }

  .footer-links{
    height: 100%;
    width: 100%;
    display: flex;
    flex-wrap: nowrap;
    gap: 15%;
    align-items: start;
    justify-content: center;
  }

  .footer-arriba{
    display: flex;
    flex-direction: row;
    padding: 4rem;
    padding-bottom: 1rem;
  }

  .footer-logo{
    width: 40%;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .footer-logo img{
    max-width: 20rem;
  }

  .column1{
    display: flex;
    flex-direction: column;
    width: 40%;
  }

  .column2{
    display: flex;
    flex-direction: column;
  }

  .column3{
    display: flex;
    flex-direction: column;
    margin-top: 5rem;
  }

  footer h3{
    padding: 0.5em 0;
    font-size: var(--subtitulo);
  }

  .footer-icons {
  gap: 2rem; 
  margin-top: 2rem;
  opacity: 80%;
}

  .footer-icons img{
    width: 4rem;
  }


}

@media (min-width: 1400px) {

  .jump{
  transition: transform 0.25s cubic-bezier(.34,1.56,.64,1);
  flex: 0 0 23.5%;
  scroll-snap-align: start;
  }

  .programa-card{
    flex: 0 0 30%;
    }

  .background2 img{
  width: 25%;
  height: 25%;
  }


  
}