body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh; 
}

footer {
  margin-top: auto;
}

header {
  padding: 3rem 1rem;
}

.hero-img {
  width: 100%;
  max-width: 250px;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  margin-top: 1rem;
}

section {
  padding: 3rem 1rem;
}

footer {
  padding: 1.5rem 1rem;
}