body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #003F87;
}

header {
  background-color: #B31B1B;
  color: #ffffff;
  padding: 2rem 1rem;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
}

header p {
  margin-top: 0.5rem;
  font-size: 1.2rem;
  font-style: italic;
  color: #ffffff;
}

.subheader {
  background-color: #ffffff;
  color: #000000;
  text-align: center;
  padding: 0.75rem;
  font-weight: bold;
  font-size: 1rem;
}

.container {
  max-width: 950px;
  margin: 2rem auto;
  padding: 1rem;
  background-color: white;
  box-shadow: 0 0 10px rgba(46, 107, 79, 0.1);
  border-radius: 8px;
}

footer {
  background-color: #B31B1B;
  color: #ffffff;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .container {
    flex-direction: column;
  }
}