/* Section Catalogue — accueil + modale */
.catalogue-page-block{margin-bottom:3.5rem}
.catalogue-page-block:last-child{margin-bottom:0}
.catalogue-block-head{margin-bottom:2rem;max-width:560px}
.catalogue-block-lead{font-size:.9375rem;line-height:1.55;color:var(--muted);margin-top:.5rem}
.catalogue-steps{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;
}
.catalogue-step{
  background:var(--ig-surface);border:1px solid var(--border);border-radius:10px;
  padding:1.25rem 1.125rem;
}
.catalogue-step-num{
  display:block;font-size:1.125rem;font-weight:600;color:var(--border);
  margin-bottom:.65rem;line-height:1;
}
.catalogue-step h3{font-size:.9375rem;font-weight:600;margin-bottom:.35rem;color:var(--text)}
.catalogue-step p{font-size:.8125rem;line-height:1.5;color:var(--muted);margin:0}
.catalogue-cats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;
}
.catalogue-cat{
  background:var(--ig-surface);border:1px solid var(--border);border-radius:10px;
  padding:1.25rem;transition:border-color .2s;
}
.catalogue-cat:hover{border-color:#a8a8a8}
.catalogue-cat-icon{width:32px;height:32px;color:var(--ig-blue);margin-bottom:.75rem;display:block}
.catalogue-cat h3{font-size:.9375rem;font-weight:600;margin-bottom:.25rem}
.catalogue-cat p{font-size:.8125rem;line-height:1.45;color:var(--muted);margin:0}
.catalogue-actions{margin-top:2rem;display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.5rem}
.catalogue-more-link{font-size:.875rem;font-weight:600;color:var(--ig-blue)!important;transition:opacity .2s}
.catalogue-more-link:hover{opacity:.7}
.catalogue-open-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.875rem 1.5rem;
  background:var(--ig-blue);color:#fff!important;font-weight:600;font-size:.9375rem;
  border:none;border-radius:10px;cursor:pointer;font-family:inherit;
  box-shadow:0 4px 14px rgba(0,149,246,.28);
  transition:background .2s,transform .15s;
}
.catalogue-open-btn:hover{background:var(--ig-blue-hover);transform:translateY(-1px);opacity:1}
.catalogue-open-btn svg{flex-shrink:0}

@media(max-width:900px){
  .catalogue-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .catalogue-cats{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:520px){
  .catalogue-steps{grid-template-columns:1fr}
  .catalogue-cats{grid-template-columns:1fr}
  .catalogue-actions{flex-direction:column;align-items:stretch}
  .catalogue-open-btn{width:100%}
}