.site-header {
  padding-bottom: 20px;
  text-align: center;
}

.logo {
  max-width: 220px;
  height: auto;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background-color: #fff;
  color: #222;
  padding: 0;
  margin: 0;
}

/* Utility classes */
.section {
  padding: 60px 20px;
  max-width: 1100px;
  margin: 0 auto;
}

h1, h2, h3 {
  color: #222;
  margin-bottom: 20px;
}

p {
  margin-bottom: 16px;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  background-color: #ff6b00;
  color: #fff;
  padding: 12px 24px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.btn-primary:hover {
  background-color: #e05a00;
}

.btn-secondary {
  display: inline-block;
  background-color: #eee;
  color: #333;
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  margin-top: 15px;
}

.btn-secondary:hover {
  background-color: #ddd;
}

/* Hero section */
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  background: #f9f9f9;
  padding: 60px 20px;
}

.hero-text {
  flex: 1 1 500px;
  padding-right: 20px;
}

.hero-text h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero-text p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.hero-image {
  flex: 1 1 400px;
  text-align: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

/* Benefits section */
.benefits ul {
  list-style-type: disc;
  padding-left: 20px;
  font-size: 1.1rem;
}

.benefits li {
  margin-bottom: 10px;
}

/* Feature grid */
.features {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.feature {
  flex: 1 1 300px;
  text-align: center;
}

.feature img {
  width: 100px;
  margin-bottom: 15px;
}

.feature h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

/* Níveis */
.grid-niveis {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.nivel {
  flex: 1 1 250px;
  background: #f1f1f1;
  padding: 20px;
  border-radius: 6px;
  text-align: center;
}

/* Depoimentos */
.grid-depoimentos {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 30px;
}

.depoimento {
  flex: 1 1 300px;
  background-color: #fafafa;
  padding: 20px;
  border-left: 4px solid #ff6b00;
  border-radius: 5px;
}

/* FAQ section */
.faq details {
  margin-bottom: 15px;
  background-color: #f5f5f5;
  padding: 15px;
  border-radius: 4px;
}

.faq summary {
  font-weight: bold;
  cursor: pointer;
}

/* Footer */
.footer {
  background-color: #222;
  color: #fff;
  text-align: center;
  padding: 30px 20px;
  font-size: 0.95rem;
}

.footer nav a {
  color: #ccc;
  text-decoration: none;
  margin: 0 10px;
}

.footer nav a:hover {
  color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-text {
    padding-right: 0;
  }

  .features, .grid-niveis, .grid-depoimentos {
    flex-direction: column;
    align-items: center;
  }

  .nivel, .feature, .depoimento {
    width: 100%;
  }
}