body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: url('images/fundo.jpg') no-repeat center center/cover;
}
.container {
  text-align: center;
  padding: 40px;
}
.logo {
  max-width: 300px; /* logo maior */
  margin-bottom: 20px;
  opacity: 1; /* logo totalmente visível */
}
.hero {
  background: rgba(255,255,255,0.9);
  padding: 30px;
  border-radius: 12px;
  display: inline-block;
}
.hero h1 {
  font-size: 24px;
  margin-bottom: 10px;
}
.hero p {
  font-size: 16px;
  margin-bottom: 20px;
}
.form input, .form button {
  display: block;
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border-radius: 6px;
  border: 1px solid #ccc;
}
.form button {
  background: #0077cc;
  color: white;
  border: none;
  cursor: pointer;
  font-weight: bold;
}
.form button:hover {
  background: #005fa3;
}

.security-note {
  margin-top: 15px;
  font-size: 14px;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  opacity: 0.9;
}
.security-note .lock {
  font-size: 16px;
}

.cta-box {
  margin-top: 40px;
  background: #ffffffdd;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  text-align: center;
}
.cta-box h2 {
  color: #cc0000;
  margin-bottom: 10px;
}
.cta-box p {
  font-size: 16px;
  margin-bottom: 20px;
}
.whatsapp-btn {
  display: inline-block;
  background: #25d366;
  color: white;
  padding: 12px 20px;
  border-radius: 6px;
  font-weight: bold;
  text-decoration: none;
}
.whatsapp-btn:hover {
  background: #1ebd5a;
}