#btn-carrinho {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--cor-destaque);
  color: var(--cor-texto);
  border: none;
  padding: 12px 18px;
  border-radius: 50px;
  cursor: pointer;
  font-weight: bold;
  z-index: 1001;
}

.carrinho {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1002;
}

.carrinho-conteudo {
  background: #fff;
  width: 320px;
  padding: 20px;
  border-radius: 10px;
  position: absolute;
  right: 20px;
  top: 80px;
}

#lista-carrinho {
  list-style: none;
  padding: 0;
}

#lista-carrinho li {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.total {
  font-weight: bold;
  margin-top: 15px;
}