.platform-map-page { background: #f4f7fb; }
.platform-map-main { max-width: 1440px; margin: 0 auto; padding: 22px clamp(18px, 3vw, 40px) 26px; height: calc(100vh - 168px); min-height: 560px; display: flex; flex-direction: column; }

/* Grid 2x2 — cada uma das 4 seções ocupa um quadrante. */
.platform-groups-grid {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
}

.platform-group {
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 14px 18px 16px;
  border: 1px solid #dce5ef;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 5px 16px rgba(18, 48, 77, .06);
}
.platform-group--support { border-top: 1px solid #dce5ef; }

.platform-group__heading { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; flex: none; }
.platform-group__number { color: #197c89; font: 800 .82rem/1 "Arial", sans-serif; letter-spacing: .08em; padding-top: 3px; }
.platform-group__heading h2 { margin: 0; color: #102a43; font-size: clamp(.98rem, 1.3vw, 1.15rem); letter-spacing: -.02em; }
.platform-group__heading p { margin: 2px 0 0; color: #63758b; font-size: .78rem; line-height: 1.3; }

/* Grade interna de botões-quadrado, distribuídos uniformemente e centralizados.
   `--cols`/`--rows` (definidos por seção, abaixo) descrevem o arranjo alvo;
   o tamanho do botão é o menor entre a fração de largura e de altura
   disponíveis (via container query units), garantindo quadrados que nunca
   estouram a altura do card — sem precisar de scroll vertical. */
.platform-grid {
  --cols: 3;
  --rows: 2;
  container-type: size;
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(var(--cols), 1fr);
  grid-auto-rows: 1fr;
  place-items: center;
  gap: 8px;
}
.secao-platform-processo .platform-grid { --cols: 6; --rows: 2; }
.secao-platform-ahp .platform-grid { --cols: 5; --rows: 2; }
.secao-platform-geoespacial .platform-grid { --cols: 4; --rows: 2; }
.secao-platform-apoio .platform-grid { --cols: 5; --rows: 2; }

.platform-tile {
  width: calc(min(100cqw / var(--cols), 100cqh / var(--rows)) - 12px);
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  border: 1px solid #dce5ef;
  border-radius: 14px;
  background: #f8fafc;
  color: #18324d;
  text-decoration: none;
  text-align: center;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease;
}
.platform-tile:hover, .platform-tile:focus-visible {
  transform: translateY(-2px);
  border-color: #6daeb9;
  background: #fff;
  box-shadow: 0 10px 20px rgba(18, 48, 77, .12);
  outline: none;
}

.platform-tile__icon {
  width: 30%;
  max-width: 38px;
  aspect-ratio: 1 / 1;
  flex: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: #197c89;
  font-size: .85rem;
}
.platform-tile--blue .platform-tile__icon { background: #2c6fa6; }
.platform-tile--amber .platform-tile__icon { background: #c47b22; }
.platform-tile--green .platform-tile__icon { background: #19866d; }
.platform-tile--violet .platform-tile__icon { background: #7259a9; }
.platform-tile--navy .platform-tile__icon { background: #21476c; }
.platform-tile--teal .platform-tile__icon { background: #197c89; }

.platform-tile__label {
  font-size: .72rem;
  font-weight: 700;
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 980px) {
  .platform-map-main { height: auto; min-height: 0; }
  .platform-groups-grid { grid-template-columns: 1fr; grid-template-rows: none; }
  /* Abaixo do desktop a página passa a rolar normalmente; os quadrados
     passam a ser dimensionados só pela largura (container-type: inline-size). */
  .platform-grid { container-type: inline-size; }
  .platform-tile { width: calc(100cqw / var(--cols) - 12px); }
  .secao-platform-processo .platform-grid { --cols: 5; }
  .secao-platform-apoio .platform-grid { --cols: 5; }
  .secao-platform-ahp .platform-grid { --cols: 5; }
  .secao-platform-geoespacial .platform-grid { --cols: 4; }
}
@media (max-width: 640px) {
  .platform-grid { --cols: 3 !important; }
  .platform-tile__label { font-size: .68rem; }
}