body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  background-color: #f4f8fc;
  color: #333333;
  line-height: 1.6;
  text-align: center;
  -webkit-font-smoothing: antialiased;
}

/* Layout */
.container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

/* Typography */
h1,
h2,
h3 {
  color: #003366;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
}

p {
  color: #555555;
  margin-bottom: 1rem;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #0056b3 0%, #003366 100%);
  color: #ffffff;
  padding: 6rem 1.5rem 8rem 1.5rem;
  border-bottom-left-radius: 30px;
  border-bottom-right-radius: 30px;
  box-shadow: 0 10px 20px rgba(0, 51, 102, 0.1);
}

.hero h1 {
  color: #ffffff;
  font-size: 3rem;
  margin-bottom: 0.25rem;
  letter-spacing: -0.5px;
}

.hero .cnpj {
  display: block;
  font-size: 0.9rem;
  color: #b3d4f5;
  margin-bottom: 2rem;
  letter-spacing: 1px;
}

.hero .tagline {
  font-size: 1.25rem;
  color: #e6f2ff;
  max-width: 600px;
  margin: 0 auto;
  font-weight: 300;
}

/* About Section */
.about {
  background-color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: -4rem;
  position: relative;
  box-shadow: 0 15px 35px rgba(0, 86, 179, 0.08);
  max-width: 800px;
}

.about p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 1rem;
}

.service-card {
  background-color: #ffffff;
  padding: 2.5rem 1.5rem;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.04);
  border-top: 4px solid #0056b3;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 86, 179, 0.1);
}

.service-card h3 {
  font-size: 1.25rem;
  color: #0056b3;
}

/* CTA Section */
.cta {
  padding: 5rem 1.5rem;
}

.btn {
  display: inline-block;
  background-color: #0056b3;
  color: #ffffff;
  text-decoration: none;
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
  box-shadow: 0 8px 20px rgba(0, 86, 179, 0.25);
  transition:
    background-color 0.3s ease,
    transform 0.2s ease;
  margin-top: 1.5rem;
}

.btn:hover {
  background-color: #003366;
  transform: scale(1.02);
}

/* Footer */
footer {
  background-color: #ffffff;
  padding: 2rem 1.5rem;
  border-top: 1px solid #e6f2ff;
}

footer p {
  margin: 0;
  font-size: 0.9rem;
  color: #888888;
}

/* Responsive Design */
@media (min-width: 768px) {
  .hero {
    padding: 8rem 2rem 10rem 2rem;
  }

  .hero h1 {
    font-size: 4rem;
  }

  .about {
    padding: 4rem;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}