*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

h1 {
  margin-top: 20px;
  font-size: 70px;
}

/* Barra de navegación */

nav {
  margin-top: 50px;
}

.contenedor-elementos-navbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 10px;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
}

.btn-outline-primary {
  font-weight: 700;
  transition: .4s ease-in-out;
  -webkit-transition: .4s ease-in-out;
  -moz-transition: .4s ease-in-out;
  -ms-transition: .4s ease-in-out;
  -o-transition: .4s ease-in-out;
}

ul {
  padding: 0;
}

li {
  list-style: none;
}

/* Contenedor de las imagenes */

.contenedor-principal {
  border: 2px solid rgb(32, 29, 29);
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  height: 100%;
  padding-top: 60px;
  padding-bottom: 50px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
}

.imagen {
  border-radius: 20px;
  -webkit-border-radius: 20px;
  -moz-border-radius: 20px;
  -ms-border-radius: 20px;
  -o-border-radius: 20px;
  width: 320px;
  height: 400px;
  object-fit: cover;
  cursor: pointer;
  transition: 0.5s ease-in-out;
  -webkit-transition: 0.5s ease-in-out;
  -moz-transition: 0.5s ease-in-out;
  -ms-transition: 0.5s ease-in-out;
  -o-transition: 0.5s ease-in-out;
  user-select: none;
  box-shadow: 0 0 7px rgb(59, 59, 59)
}

.imagen:hover {
  width: 350px;
  height: 430px;
}

/* Ventana Modal */

.ventana-modal {  
  /* display: none; */
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background-color: rgba(209, 200, 200, 0.562);
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  -webkit-transition: opacity 0.5 ease, visibility 0.5 ease;
  -moz-transition: opacity 0.5 ease, visibility 0.5 ease;
  -ms-transition: opacity 0.5 ease, visibility 0.5 ease;
  -o-transition: opacity 0.5 ease, visibility 0.5 ease;
}

.ventana-modal.activo {
  display: flex;
  opacity: 1;
  visibility: visible;
}

.imagen-modal {
  max-height: calc(100vh - 70px);
  max-width: calc(100vw - 20px);
  transition: transform 0.5s ease;
  -webkit-transition: transform 0.5s ease;
  -moz-transition: transform 0.5s ease;
  -ms-transition: transform 0.5s ease;
  -o-transition: transform 0.5s ease;
}

.descripcion-imagen {
  color: rgb(18, 18, 18);
  font-size: 17px;
  font-weight: bold;
  text-align: center;
  text-shadow: 0 0 10px rgb(109, 96, 96);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  -webkit-transition: opacity 0.5s ease, visibility 0.5s ease;
  -moz-transition: opacity 0.5s ease, visibility 0.5s ease;
  -ms-transition: opacity 0.5s ease, visibility 0.5s ease;
  -o-transition: opacity 0.5s ease, visibility 0.5s ease;
}

.contenedor-imagenes-modal:hover .descripcion-imagen{
  opacity: 1;
  visibility: visible;
}


.ventana-modal.activo .imagen-modal {
  transform: scale(1);
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
}

.ventana-modal .imagen-modal {
  transform: scale(0.9);
  -webkit-transform: scale(0.9);
  -moz-transform: scale(0.9);
  -ms-transform: scale(0.9);
  -o-transform: scale(0.9);
}

.contenedor-imagenes-modal {
  padding-top: 50px;
  padding-bottom: 50px;
}

.boton-cerrar {
  position: fixed;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  top: 30px;
  right: 30px;
  width: 40px;
  height: 40px;
  background-color: transparent;
  border: 1px solid black;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  transition: 0.6s ease-in-out;
  -webkit-transition: 0.6s ease-in-out;
  -moz-transition: 0.6s ease-in-out;
  -ms-transition: 0.6s ease-in-out;
  -o-transition: 0.6s ease-in-out;
  
  > i {
    font-size: 30px;
    font-weight: bold;
    display: flex;
  }

}

.boton-cerrar:hover, .boton-cerrar:focus {
  background-color: black;
  color: white;
  border-color: white;
  text-decoration: none;
}

.boton-cerrar:hover, .boton-cerrar > i {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  -o-transform: rotate(180deg);
}



/* Footer */

footer {  
  display: flex;
  flex-direction: column;
  padding: 30px;
  text-align: center;
  color: white;
  font-weight: bold;
  background-color: rgb(32, 29, 29);
}

.contenedor-contacto {
  font-size: 25px;
}  

.texto-contacto {
  margin-bottom: 50px;
}

.enlace-email {
  text-decoration: none;
  color: white;
  background-color: transparent;
  padding: 15px;
  border: 1px solid white;
  border-radius: 30px;
  -webkit-border-radius: 30px;
  -moz-border-radius: 30px;
  -ms-border-radius: 30px;
  -o-border-radius: 30px;
  margin-bottom: 70px;
  transition: 0.3s ease-in-out;
  -webkit-transition: 0.3s ease-in-out;
  -moz-transition: 0.3s ease-in-out;
  -ms-transition: 0.3s ease-in-out;
  -o-transition: 0.3s ease-in-out;
}

.enlace-email:hover {
  background-color: white;
  color: rgb(32, 29, 29);
  border-color: white;
}

.contenedor-redes-sociales {
  margin-top: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px
}

.redes-sociales {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid white;
  color: white;
  width: 50px;
  height: 50px;
  font-size: 25px;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  transition: .3s ease-in;
  -webkit-transition: .3s ease-in;
  -moz-transition: .3s ease-in;
  -ms-transition: .3s ease-in;
  -o-transition: .3s ease-in;
}

.redes-sociales:hover {
  color: rgb(32, 29, 29);
  background-color: white;
  border-color: white;
}

.texto-copyright {
  margin: 40px;
  color: gray;
}

/* Animaciones de la imagenes */

@keyframes show {
  from {
    opacity: 0;
    scale: 25%;
  }

  to {
    opacity: 1;
    scale: 100%;
  }
}

.imagen {
  view-timeline-name: --image;
  view-timeline-axis: block;

  animation-timeline: --image;
  animation-name: show;

  animation-range: entry 25% cover 40%;
  animation-fill-mode: both;
}

/* Breakpoints -- Media Query's*/

@media (max-width: 320px) {
  .imagen {
    width: 290px;
    height: 370px;
  }

  .imagen:hover {
    width: 310px;
    height: 390px;
  }

  h1 {
    font-size: 60px;
  }
}


/*Ocultar una imagen*/
.ocultar {
  display: none;
}