:root{
  --primary-color: #007bff;
  --font-main: 'Cormorant Garamond', serif;
  --cuerpo: linear-gradient(to right, #daeaf6, #f0f7ff);
  --color-botones_menu_filtro_hover: 0 0 10px rgba(13, 110, 253, 0.3);
  --color-boton-menu-hamburguesa:#0d6efd;
  --sombra-boton-menu-hamburguesa: 0 4px 8px rgba(13, 110, 253, 0.2);
  --sombra-carta-imagen-hover:0 8px 20px rgba(13, 110, 253, 0.3);
}
body{
   background:var(--cuerpo);
}

h1,h2,h3{
 font-family: 'Montserrat', sans-serif;
 font-weight: 500; 
}


main{
  font-family: var(--font-main);
}
/* menu interactivo */

.sticky-top {
      z-index: 1020;
    }

  
.botones-menu-canvas{

  border:0;
  font-family:  'Montserrat', sans-serif;;


}

.contenedor_filtro{

  width: 50%;
  border-radius: 20px;
}

/* menu */

.botones-menu {
  font-family:  'Montserrat', sans-serif;
  
  margin: 10px 10px;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  background-color: transparent;
  font-weight: 500;
  border-radius: 25px;
  padding: 0.5rem 1.25rem;
  transition: all 0.3s ease;
}

.botones-menu:hover,
.botones-menu:focus {
  background-color: var(--primary-color);
  color: #fff;
  box-shadow: var(--color-botones_menu_filtro_hover);
  -webkit-box-shadow: var(--color-botones_menu_filtro_hover) ;
  -o-box-shadow:var(--color-botones_menu_filtro_hover); 
  -moz-box-shadow:var(--color-botones_menu_filtro_hover);
 
}


.filtro-wrapper {
  border-radius: 1rem;
}

.botones-menu-canvas{
   border: none;
   font-family:  'Montserrat', sans-serif;
  font-weight: 500;
  

 
}

.botones-menu-canvas:hover,
.botones-menu-canvas:focus {

  color: var(--primary-color);
 
}


.botones-menu-canvas::after{
  content: " ";
  display: block;
  width: 0%;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: 2px;
  transition: 0.5s;
  


}
.botones-menu-canvas:focus::after{
width: 100%;
transition: 0.5s;

}


/* filtro offcanvas */

 .btn-filtros-moderno {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--color-boton-menu-hamburguesa);
    border: 1px solid var(--color-boton-menu-hamburguesa);
    border-radius: 12px;
    padding: 10px 18px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: var(--sombra-boton-menu-hamburguesa);
     -webkit-box-shadow: var(--sombra-boton-menu-hamburguesa) ;
  -o-box-shadow:var(--sombra-boton-menu-hamburguesa); 
  -moz-box-shadow:var(--sombra-boton-menu-hamburguesa);
  }

  .btn-filtros-moderno:hover {
    background: var(--color-boton-menu-hamburguesa);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--sombra-boton-menu-hamburguesa);
     -webkit-box-shadow: var(--sombra-boton-menu-hamburguesa) ;
  -o-box-shadow:var(--sombra-boton-menu-hamburguesa); 
  -moz-box-shadow:var(--sombra-boton-menu-hamburguesa);
  }

  .btn-filtros-moderno:focus {
    outline: none;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.5);
  }

.titulo-director h2{

  font-weight: 600;

}

.titulo h2{

      font-family: 'Montserrat', sans-serif; ;  
      font-weight: 700;
    
      color: #1e3a8a;
}

.invest{

    color: #56699e;;

}

.titulo::after{
      content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
  margin: 0.5rem auto 0;
  border-radius: 2px;
}


.carta-director{
     max-width: 25rem;
     min-height: 24rem;
       border: 3px solid transparent;
  transition: 0.5s;
   
    
  
}


.carta-integrantes{

    max-width: 20rem;
    min-height: 24rem;
    border: 3px solid transparent;
  transition: 0.5s;
   
    
 
  

    


 

}

.texto-oculto{

     max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(10px);
  transition: 0.5s;

}

.carta-integrantes.expandir .texto-oculto{
   max-height: 1000px; 
  opacity: 1;
  transform: translateY(0);
  transition: 0.5s;
    

}

.carta-director.expandir .texto-oculto{

     max-height: 1000px; 
  opacity: 1;
  transform: translateY(0);
  transition: 0.5s;


}



/*hover */

.carta-integrantes:hover {
  border: 3px solid var(--primary-color);
  box-shadow: var(--sombra-carta-imagen-hover);
  -webkit-box-shadow:var(--sombra-carta-imagen-hover);
  -o-box-shadow:var(--sombra-carta-imagen-hover);
  -moz-box-shadow:var(--sombra-carta-imagen-hover);
  transition: 0.5s;


    transition: 0.5s;
  
 
}

.carta-integrantes:hover .imagen-integrantes{

     animation: pulsoImagenCarta 1s infinite;
       border: 3px solid var(--primary-color);
  box-shadow: var(--sombra-carta-imagen-hover) ;
   -webkit-box-shadow:var(--sombra-carta-imagen-hover);
  -o-box-shadow:var(--sombra-carta-imagen-hover);
  -moz-box-shadow:var(--sombra-carta-imagen-hover);
  transition: 0.5s;

         
     
}



.carta-director:hover{

      border: 3px solid var(--primary-color);
  box-shadow: var(--sombra-carta-imagen-hover) ;
  -webkit-box-shadow:var(--sombra-carta-imagen-hover);
  -o-box-shadow:var(--sombra-carta-imagen-hover);
  -moz-box-shadow:var(--sombra-carta-imagen-hover);
  transition: 0.5s;
 

   
}

.carta-director:hover .imagen-integrantes{

     animation: pulsoImagenCarta 1s infinite;

       border: 3px solid var(--primary-color);
  box-shadow: var(--sombra-carta-imagen-hover);
   -webkit-box-shadow:var(--sombra-carta-imagen-hover);
  -o-box-shadow:var(--sombra-carta-imagen-hover);
  -moz-box-shadow:var(--sombra-carta-imagen-hover);
  transition: 0.5s;

         
     
}

 @keyframes pulsoImagenCarta {
      0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4); 
        -webkit-box-shadow:0 0 0 0 rgba(37, 99, 235, 0.4);
        -o-box-shadow:0 0 0 0 rgba(37, 99, 235, 0.4);
        -moz-box-shadow:0 0 0 0 rgba(37, 99, 235, 0.4);
      
      }
      70% { box-shadow: 0 0 0 15px rgba(37, 99, 235, 0); 
         -webkit-box-shadow:0 0 0 15px rgba(37, 99, 235, 0);
        -o-box-shadow:0 0 0 15px rgba(37, 99, 235, 0);
        -moz-box-shadow:0 0 0 15px rgba(37, 99, 235, 0);
      
      }
      100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
           -webkit-box-shadow:0 0 0 0 rgba(37, 99, 235, 0);
        -o-box-shadow:0 0 0 0 rgba(37, 99, 235, 0);
        -moz-box-shadow:0 0 0 0 rgba(37, 99, 235, 0);


      }
    }




.carta-integrantes .imagen-integrantes{

    max-width: 130px;
    max-height: 130px;
  object-fit: cover;

  box-shadow: 0 0 0 4px var(--primary-color); 
  -webkit-box-shadow:0 0 0 4px var(--primary-color);
  -o-box-shadow:0 0 0 4px var(--primary-color);
  -moz-box-shadow:0 0 0 4px var(--primary-color);
  border-radius: 50%;
  transition: 0.5s;
  

  
}

.carta-director .imagen-integrantes{

    max-width: 130px;
    max-height: 130px;
  object-fit: cover;

  box-shadow: 0 0 0 4px var(--primary-color); 
  -webkit-box-shadow:0 0 0 4px var(--primary-color);
  -o-box-shadow:0 0 0 4px var(--primary-color);
  -moz-box-shadow:0 0 0 4px var(--primary-color);
  border-radius: 50%;
  transition: 0.5s;
  

  
}






.directores::after {
    content: "";
    display: block;
    width: 20%; 
    height: 4px;  
    border-radius: 20px;
    background-color: var(--primary-color);
    margin:  15px auto ; 
}

.integrantes::after {
    content: "";
    display: block;
    width: 10%; 
    height: 4px;  
    border-radius: 20px;
    background-color: var(--primary-color);
    margin:  15px auto ; 
}


.bi{
    color: black;
     transition: 0.5s;
     cursor: pointer;
      transition: all 0.2s ease-in-out;
      
    
     
}


.bi:hover{
    color: #2387cf;
    transition: 0.5s;
  
  
    
    
    
     
}

/* aplicar una transicion al hover para los iconos de los links se "levanten" */

.bi-file-earmark-person, .bi-envelope-fill, .bi-linkedin{
  
 display: inline-block;
}

.bi-file-earmark-person:hover, 
.bi-envelope-fill:hover, 
.bi-linkedin:hover,
.bi-file-earmark-person:focus, 
.bi-envelope-fill:focus, 
.bi-linkedin:focus{
  
transform: translateY(-2px);
}

.card-title{
    font-size: 1rem;
    font-weight: 500;
}

.subtitulo-cartas-cuerpo::after{

    content: "";
    display: block;
    width: 20%;
    height: 2.5px;
    margin: 10px auto;
    border-radius: 20px;
    background-color:var(--primary-color);
}



.nombre::after{
content: "";
    display: block;
    width: 20%;
    height: 2px;
    margin: 10px auto;
    border-radius: 20px;
    background-color:var(--primary-color);
 

}





.card-text{
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    letter-spacing: 1px;
    font-size: 0.9rem;
    
}





.email-text {
  display: none;
  margin-top: 10px;
  font-size: 0.9rem;
   font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}



.titulo-principal{
    letter-spacing: 2px;
    font-weight:600;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
   
   
   
}

.imagen-profesor {
    max-width: 160px;
    max-height: 160px;
    border-radius: 50%;
    object-fit: cover;
    border: 6px solid var(--primary-color);
    padding: 5px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  -o-box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  -moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin: 10px auto 5px auto;
    display: block;
}







.icono-mas-info {
  font-size: 1.5rem;
  color: var(--primary-color);
  cursor: pointer;
  transition: transform 0.2s ease;
}

.subtitulo-cartas-cuerpo{
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 600;
   font-size: 1rem;
}

.nombre{
    font-size: 1.1rem;
     font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight:500;
}