* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Raleway", sans-serif;
}

.div {
  height: 160px;
  width: 100%;
}

.titulo {
  font-size: 42px;
  color: #2a2a90;
  text-align: center;
}

.contenedor-cajas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 30px 20px 120px; /* espacio para header y footer */
  gap: 20px;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: white;
}

.caja-imagen {
  position: relative;
  width: 450px;
  height: 250px;
  margin: 20px;
  border-radius: 10px 10px 0px 0px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
  transition: transform 0.3s ease;
}
.caja-imagen:hover {
  transform: translateY(-5px);
}

.caja-imagen img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  height: 250px; /* Fijás el alto de la imagen */
  border-radius: 10px 10px 0px 0px;
}

.caja-imagen .etiqueta-caja {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: #e91e63; /* Color fucsia */
  color: white;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: bold;
  text-transform: uppercase;
  border-radius: 3px;
  z-index: 2;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.caja-imagen .subtit-imagen {
  background-color: #0571cf; /* Azul oscuro */

  color: white;
  padding: 10px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 0px 0px 10px 10px;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

/*Expandir imagen*/
/* Visor (fondo negro con imagen en el centro) */
.visor {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  justify-content: center;
  align-items: center;
}

/* Imagen ampliada */
.visor img {
  max-width: 90%;
  max-height: 80%;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

/* Botón de cerrar */
.cerrar {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 60px;
  font-weight: bolder;
  color: white;
  cursor: pointer;
  transition: color 0.3s;
}
.cerrar:hover {
  color: red;
}