/* ============================================================
   page-index.css — Styles specific to index.html (home page)
   ============================================================ */

/* ── Subgroups Section ────────────────────────────────────── */
.subgroups-section {
  padding: 80px 20px;
  background: white;
}

.overview-image {
  max-width: 70%;
  height: auto;
  display: block;
  margin: 0 auto 40px auto;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
  background: white;
  padding: 20px;
}

.subgroup-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto;
}