/* =========================================================================
   BLOCO DE PREÇO PADRÃO — badge de desconto, "de" riscado e "por"
   Layout único usado no card em destaque, na tabela, na legenda da planta
   baixa e nas páginas de detalhe. Regra em src/lib/preco.ts.
   ========================================================================= */

.preco-bloco {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.preco-bloco--inline {
  display: inline-flex;
  flex-direction: row;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}

.desconto-badge {
  display: inline-block;
  width: fit-content;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .02em;
  text-transform: uppercase;
  line-height: 1.4;
  /* contraste AA: branco sobre #b45309/#b91c1c ≈ 5.9:1 */
  background: linear-gradient(135deg, #b45309, #b91c1c);
  color: #fff;
  border: 0;
  font-family: inherit;
  text-align: center;
  box-shadow: 0 2px 8px rgba(153, 27, 27, .3);
  vertical-align: middle;
  white-space: nowrap;
  position: relative;
  cursor: help;
}

/* Tooltip explicativo: "por" = à vista, "de" = preço anterior */
.desconto-badge::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 260px;
  padding: 8px 12px;
  border-radius: 8px;
  background: #0f2540;
  color: #fff;
  font-size: .72rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.4;
  white-space: normal;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .2s ease;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .25);
}
.desconto-badge::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 3px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #0f2540;
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease;
  z-index: 100;
}
.desconto-badge:hover::after,
.desconto-badge:hover::before,
.desconto-badge:focus::after,
.desconto-badge:focus::before,
.desconto-badge:focus-visible::after,
.desconto-badge:focus-visible::before {
  opacity: 1;
  visibility: visible;
}

/* Indicador de foco visível para navegação por teclado */
.desconto-badge:focus-visible {
  outline: 3px solid #0f2540;
  outline-offset: 2px;
}
@media (prefers-contrast: more) {
  .desconto-badge { background: #991b1b; }
}
@media (prefers-reduced-motion: reduce) {
  .desconto-badge::after, .desconto-badge::before { transition: none; }
}

/* Texto exclusivo para leitores de tela */
.sr-only-preco {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.preco-de,
.price-de,
.tabela-preco-de,
.planta-preco s {
  font-size: .85em;
  opacity: .65;
  text-decoration: line-through;
}

.preco-por-label,
.price-por-label,
.tabela-preco-por {
  font-size: .7em;
  font-weight: 600;
  opacity: .7;
  text-transform: uppercase;
}

.preco-valor {
  font-weight: 800;
  line-height: 1.15;
}

@media (max-width: 640px) {
  .desconto-badge { font-size: .66rem; padding: 2px 8px; }
}

/* ---- Alternador de modalidade (à vista x financiamento) ---- */
.modalidade-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(15, 37, 64, .07);
  margin: 0 0 12px;
}
.modalidade-btn {
  border: 0;
  background: transparent;
  padding: 7px 16px;
  border-radius: 999px;
  font: inherit;
  font-size: .82rem;
  font-weight: 700;
  color: inherit;
  opacity: .7;
  cursor: pointer;
  transition: background .2s ease, opacity .2s ease, color .2s ease;
}
.modalidade-btn.is-ativo {
  background: #0f2540;
  color: #fff;
  opacity: 1;
  box-shadow: 0 2px 8px rgba(15, 37, 64, .2);
}
.modalidade-btn:focus-visible { outline: 2px solid #f59e0b; outline-offset: 2px; }
.modalidade-nota {
  font-size: .78rem;
  opacity: .7;
  margin: 6px 0 0;
}