/* style.css */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", sans-serif;
}

body {
  background: #f5f7fa;
  color: #263238;
  line-height: 1.6;
}

/* Header / Logo */
header {
  background: linear-gradient(135deg, #0277bd, #01568a);
  color: #fff;
  padding: 1.2rem 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo-container svg {
  width: 64px;
  height: 64px;
}

.logo-text {
  flex: 1;
}

.logo-main {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.logo-sub {
  font-size: 0.85rem;
  opacity: 0.9;
}

nav {
  margin-left: auto;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 1.5rem;
  font-weight: 500;
}

/* Hero */
.hero {
  text-align: center;
  padding: 3rem 1.5rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  margin: 2rem auto;
  max-width: 1000px;
}

.hero h1 {
  font-size: 2.1rem;
  color: #0277bd;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.05rem;
  color: #78909c;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: #f57c00;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 3px 10px rgba(245, 124, 0, 0.3);
  transition: transform 0.1s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 15px rgba(245, 124, 0, 0.4);
}

/* Formulário */
.form-section {
  max-width: 600px;
  margin: 2rem auto;
  padding: 2rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.form-section h2 {
  margin-bottom: 1.2rem;
  color: #0277bd;
  font-size: 1.4rem;
}

.form-section input {
  display: block;
  width: 100%;
  padding: 0.8rem;
  margin-bottom: 0.8rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}

.form-section input:focus {
  border-color: #0277bd;
  outline: none;
  box-shadow: 0 0 0 3px rgba(2, 119, 189, 0.15);
}

.form-section button {
  padding: 0.8rem 1.6rem;
  background: #0277bd;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
}

.form-section button:hover {
  background: #01568a;
}

.feedback {
  margin-top: 1rem;
  padding: 0.8rem;
  border-radius: 6px;
  text-align: center;
}

.feedback.success {
  background: #e8f5e9;
  color: #2e7d32;
}

.feedback.error {
  background: #ffebee;
  color: #c62828;
}

/* WhatsApp */
.whatsapp-section {
  max-width: 600px;
  margin: 2rem auto;
  text-align: center;
  padding: 2rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.whatsapp-section h2 {
  margin-bottom: 0.8rem;
  color: #263238;
  font-size: 1.4rem;
}

#whatsapp-btn {
  padding: 0.9rem 2rem;
  background: #25d366;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

#whatsapp-btn:hover {
  background: #128c7e;
}

/* Responsivo */
@media (max-width: 768px) {
  header {
    padding: 1rem 1.2rem;
  }

  .logo-container {
    flex-wrap: wrap;
  }

  nav a {
    margin-left: 0.8rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .btn {
    padding: 0.8rem 1.6rem;
  }

  .form-section,
  .whatsapp-section {
    margin: 1rem auto;
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero,
  .form-section,
  .whatsapp-section {
    padding: 1.2rem;
  }

  .hero h1 {
    font-size: 1.5rem;
  }
}