/* Fundo do pop-up */
    .popup {
      display: none;
      position: fixed;
      z-index: 999;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.6);
    }

    /* Caixa do formulário */
    .popup-conteudo {
      background: #fff;
      margin: 5% auto;
      padding: 25px;
      width: 380px;
      border-radius: 16px;
      text-align: center;
      box-shadow: 0px 5px 25px rgba(0,0,0,0.3);
      animation: aparecer 0.3s ease;
      font-family: Arial, sans-serif;
      border-top: 8px solid #ff6600; /* laranja */
    }

    /* Animação */
    @keyframes aparecer {
      from {transform: scale(0.7); opacity: 0;}
      to {transform: scale(1); opacity: 1;}
    }

    /* Botão fechar */
    .fechar {
      float: right;
      font-size: 22px;
      cursor: pointer;
      color: #333;
    }

    /* Título */
    h2 {
      color: #28a745; /* verde */
      margin-bottom: 8px;
      font-size: 18px;
    }

    p.subtitulo {
      color: #555;
      font-size: 14px;
      margin-bottom: 15px;
    }

    label {
      display: block;
      text-align: left;
      font-size: 14px;
      margin: 6px 0 2px;
      color: #333;
      font-weight: bold;
    }

    input, select {
      width: 95%;
      padding: 10px;
      margin: 5px 0 12px;
      border: 1px solid #ccc;
      border-radius: 8px;
      font-size: 14px;
    }

    button[type="submit"] {
      background: #25d366; /* verde WhatsApp */
      color: white;
      padding: 12px;
      border: none;
      border-radius: 10px;
      cursor: pointer;
      font-size: 16px;
      width: 100%;
      font-weight: bold;
      transition: 0.3s;
    }

    button[type="submit"]:hover {
      background: #1ebe5d;
    }