/* Kategorie – neorezávat, centrovat */
.category-box picture{
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden; 
}

.category-box picture > img{
  position: static;     /* zruší to "top:-100%" */
  width: 100%;
  height: 100%;
  object-fit: contain;  
  max-width: 100%;
  max-height: 100%;
  min-height: 0;
}
.link-on-orange {
    color: #fff;
}
.link-on-orange:hover,
.link-on-orange:focus {
    color: #fffff;
    text-decoration: underline;
}