/* Cards do shortcode [mmu_produto] — páginas e artigos. */
.mmu-buy-box {
  box-sizing: border-box;
  max-width: 850px;
  margin: 32px auto;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid #dbe3ef;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(15,23,42,.07);
}
.mmu-buy-box .mmu-buy-image { margin: 0 0 18px; text-align: center; }
.mmu-buy-box .mmu-buy-image img {
  display: block;
  width: auto;
  max-width: min(100%, 300px);
  height: auto;
  max-height: 280px;
  object-fit: contain;
  margin-inline: auto;
}
.mmu-buy-box h3 { margin: 0 0 12px; color: #0f172a; font-size: clamp(21px, 2.5vw, 26px); line-height: 1.3; }
.mmu-buy-box > p:not(.mmu-affiliate-disclosure) { margin: 0 0 20px; color: #475569; line-height: 1.7; }
.mmu-buy-box .mmu-buy-actions { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin: 20px 0 16px; }
.mmu-buy-box .mmu-buy-button,
.mmu-buy-box .mmu-buy-button:visited {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid #1d4ed8;
  border-radius: 9px;
  background: #2563eb;
  color: #fff;
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none;
  text-align: center;
}
.mmu-buy-box .mmu-buy-button:hover,
.mmu-buy-box .mmu-buy-button:focus-visible { background: #1d4ed8; color: #fff; text-decoration: none; }
.mmu-buy-box .mmu-buy-button:focus-visible { outline: 3px solid #f59e0b; outline-offset: 3px; }
.mmu-buy-box .mmu-affiliate-disclosure { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid #e2e8f0; color: #64748b; font-size: 13px; line-height: 1.6; }
@media (max-width: 600px) {
  .mmu-buy-box { margin: 24px 0; padding: 20px 16px; }
  .mmu-buy-box .mmu-buy-actions { grid-template-columns: 1fr; }
}