/* Sección: catálogo de equipo de cómputo */
.catalog-item {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .7rem;
  height: 100%; padding: 1.6rem .8rem; border-radius: 1.25rem; text-decoration: none;
  background: #fff; border: 1px solid var(--line); color: var(--brand-navy); font-weight: 700;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.catalog-item i {
  font-size: 1.8rem; width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center;
  background: var(--brand-cloud); color: var(--brand-blue); border: 1px solid rgba(var(--blue-rgb), .18);
  transition: background-color .3s, color .3s;
}
.catalog-item:hover { transform: translateY(-6px); border-color: rgba(var(--blue-rgb), .4); box-shadow: var(--shadow-md); color: var(--brand-navy); }
.catalog-item:hover i { background: var(--brand-blue); color: #fff; }
.catalog-item small { font-weight: 600; font-size: .75rem; color: var(--brand-blue); opacity: 0; transition: opacity .3s; }
.catalog-item:hover small, .catalog-item:focus-visible small { opacity: 1; }