:root{
  --cor-destaque: #2b9cfe;
  --cor-destaque-escura: #093b67;
  --cor-fundo: #23282a;
  --cor-cartao: #1b1e20;
  --cor-texto: #fff;
  --cor-texto-suave: #e4daca;
  --cor-borda: #3e4648;
  --cor-pix: #167f3d;
  --cor-whats: #167f3d;
  --raio: 14px;
  --sombra: 0 2px 10px rgba(0,0,0,0.06);
}

*{ box-sizing: border-box; }

body{
  margin:0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--cor-fundo);
  color: var(--cor-texto);
}

header{
  background: linear-gradient(180deg, var(--cor-destaque), var(--cor-destaque-escura));
  color: #fff;
  padding: 32px 20px 24px;
  text-align: center;
  padding-top: max(32px, env(safe-area-inset-top));
}

header h1{
  margin: 0 0 1px;
  font-size: 1.8rem;
}

header p{
  margin: 0 0 8px;
  opacity: 0.92;
  font-size: 0.95rem;
}

.barra-busca{
  max-width: 900px;
  margin: -20px auto 0;
  padding: 0 16px;
  position: relative;
  z-index: 2;
}

.barra-busca input{
  width: 100%;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--cor-borda);
  box-shadow: var(--sombra);
  font-size: 0.95rem;
  outline: none;
}

.filtros{
  max-width: 1100px;
  margin: 24px auto 0;
  padding: 0 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.filtro-btn{
  border: 1px solid var(--cor-borda);
  background: #232323;
  color: var(--cor-texto);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all .15s ease;
}

.filtro-btn:hover{
  border-color: var(--cor-destaque);
}

.filtro-btn.ativo{
  background: var(--cor-destaque);
  border-color: var(--cor-destaque);
  color: #fff;
}

.grid{
  max-width: 1100px;
  margin: 24px auto 60px;
  padding: 0 16px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.cartao{
  background: var(--cor-cartao);
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--cor-borda);
}

.cartao img{
  width: 100%;
  height: 170px;
  object-fit: cover;
  display: block;
  background: #eee;
}

.cartao-corpo{
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.tag-categoria{
  align-self: flex-start;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  background: rgba(43,156,254,0.22);
  color: var(--cor-destaque);
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 600;
}

.cartao-corpo h3{
  margin: 2px 0 0;
  font-size: 1.05rem;
}

.cartao-corpo p.descricao{
  margin: 0;
  font-size: 0.87rem;
  color: var(--cor-texto-suave);
  line-height: 1.4;
  flex: 1;
}

.preco{
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cor-texto);
  margin-top: 4px;
}

.preco span{
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--cor-texto-suave);
}

.pix-box{
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(10,168,120,0.08);
  border: 1px dashed rgba(10,168,120,0.4);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 0.78rem;
}

.pix-box .pix-info{
  flex: 1;
  overflow: hidden;
}

.pix-box .pix-info b{
  display:block;
  color: var(--cor-pix);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.pix-box .pix-chave{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.copiar-btn{
  border: none;
  background: var(--cor-pix);
  color: #fff;
  font-size: 0.72rem;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
}

.copiar-btn:active{
  transform: scale(0.96);
}

.botoes{
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

.whats-btn{
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--cor-whats);
  color: #fff;
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
}

.whats-btn:hover{
  filter: brightness(1.05);
}

.vazio{
  text-align:center;
  color: var(--cor-texto-suave);
  padding: 40px 20px;
  font-size: 0.95rem;
}

footer{
  text-align: center;
  color: var(--cor-texto-suave);
  font-size: 0.78rem;
  padding: 20px 16px 40px;
  padding-bottom: max(40px, env(safe-area-inset-bottom));
}

@media (max-width: 420px){
  header h1{ font-size: 1.5rem; }
  .cartao img{ height: 150px; }
}