.display-grande{
  display: none;
}

.display-mediano{
  display: none;
}

.display-mini{
  display: none;
}

.menu{
  padding-left: 0;
}

.menu li{
  display: inline;
  list-style-type: none;
}

body{
  font-family:'Times New Roman', Times, serif;
  color: rgb(0, 0, 0);
}

header img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

img{
max-width: 100%;
height: auto;
}

.contenedor {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: flex-start;
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.columna {
  box-sizing: border-box;
  padding: 15px;
  border-radius: 8px;
  background-color: #f0f0f0;
  text-align: center;


  flex: 1 1 100%;
  max-width: 100%;
  min-width: 280px;
}


.info-contacto {
  display: flex;
  justify-content: center;
  gap: 30px;
  padding: 15px;
  flex-wrap: wrap; 
}

footer {
   text-align: 
   center; padding: 15px;}

   section {
padding: 20px; 
text-align: center; 
   }