.banner-topo {
  max-width: 1300px;
  margin: 18px auto 8px;
  padding: 0 20px;
}

.banner-topo img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
}

.pagina {
  max-width: 1300px;
  margin: 0 auto;
  padding: 18px 20px 28px;
}

.grade-placas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}

.item-placa {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.placa {
  width: 100%;
  background: #e9e5dd;
  border-radius: 20px;
  padding: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.placa:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.20);
}

.img-box {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  padding: 10px;
}

.placa img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
  border-radius: 10px;
  background: #ddd;
}

.nome-placa {
  margin-bottom: 12px;
  text-align: center;
  font-size: 17px;
  font-weight: 800;
  color: #4a2a00;
  font-family: "Trebuchet MS", "Arial Black", Arial, sans-serif;
  line-height: 1.2;
}

.preco-placa {
  margin-top: 12px;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  text-align: center;
}

.btn-comprar-placa {
  margin-top: 10px;
  background: #f0c400;
  color: #000;
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn-comprar-placa:hover {
  background: #ffd84d;
  transform: translateY(-2px);
}

.zoomable {
  cursor: zoom-in;
}

/* MODAL ZOOM */

.modal-zoom {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.modal-zoom.ativo {
  display: flex;
}

.modal-zoom-conteudo {
  position: relative;
  max-width: 95vw;
  max-height: 95vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-zoom img {
  max-width: 100%;
  max-height: 90vh;
  width: auto;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 0 25px rgba(0,0,0,0.6);
}

.fechar-zoom {
  position: absolute;
  top: -18px;
  right: -18px;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: #f0c400;
  color: #000;
  font-size: 28px;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

/* MODAL TAMANHO */

.modal-tamanho-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.78);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
}

.modal-tamanho-overlay.ativo {
  display: flex;
}

.modal-tamanho-box {
  width: min(92vw, 460px);
  background: #0d0d0d;
  border: 1px solid rgba(240,196,0,.35);
  border-radius: 18px;
  padding: 22px 18px 18px;
  position: relative;
  box-shadow: 0 16px 40px rgba(0,0,0,.45);
}

.fechar-tamanho {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 24px;
  font-weight: 900;
  background: linear-gradient(180deg, #f7cf4f, #d89d07);
  color: #000;
}

.modal-tamanho-titulo {
  color: #f0c400;
  font-size: 24px;
  font-weight: 900;
  margin-bottom: 8px;
  text-align: center;
}

.modal-tamanho-nome {
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 18px;
}

.opcoes-tamanho {
  display: grid;
  gap: 12px;
}

.btn-opcao-tamanho {
  width: 100%;
  border: none;
  border-radius: 14px;
  padding: 14px 16px;
  cursor: pointer;
  background: linear-gradient(180deg, #f7cf4f, #d89d07);
  color: #000;
  font-size: 17px;
  font-weight: 900;
  transition: 0.2s ease;
}

.btn-opcao-tamanho:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.voltar-categorias {
  display: flex;
  justify-content: center;
  margin: 30px 0 10px;
}

.voltar-categorias a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: 240px;
  padding: 13px 22px;
  border-radius: 12px;
  background: #f0c400;
  color: #000;
  font-size: 15px;
  font-weight: 900;
  text-transform: uppercase;
  transition: 0.2s ease;
}

.voltar-categorias a:hover {
  background: #fff;
  transform: translateY(-2px);
}

/* RESPONSIVO GALERIA */

@media (max-width: 700px) {
  .banner-topo {
    margin: 12px auto 6px;
    padding: 0 12px;
  }

  .banner-topo img {
    border-radius: 14px;
  }

  .pagina {
    padding: 14px 12px 24px;
  }

  .grade-placas {
    grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
    gap: 18px;
  }

  .placa {
    padding: 10px;
    border-radius: 16px;
  }

  .nome-placa {
    font-size: 14px;
    margin-bottom: 8px;
  }

  .preco-placa {
    font-size: 15px;
  }

  .btn-comprar-placa {
    font-size: 13px;
    padding: 9px 12px;
  }

  .modal-tamanho-titulo {
    font-size: 21px;
  }

  .modal-tamanho-nome {
    font-size: 16px;
  }

  .btn-opcao-tamanho {
    font-size: 15px;
  }
}

.placa-indisponivel{
  opacity:.72;
  filter:grayscale(.35);
}

.produto-em-breve{
  color:#ffd84d;
  text-transform:uppercase;
  letter-spacing:.5px;
}

.btn-indisponivel,
.btn-indisponivel:hover{
  background:#555;
  color:#ddd;
  cursor:not-allowed;
  transform:none;
  filter:none;
}