body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

.header {
  background: white;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header h1 {
  margin: 0;
  font-size: 1.5rem;
}

.header nav a {
  margin-left: 1rem;
  text-decoration: none;
  color: #007acc;
  font-weight: 500;
}

.hero {
  text-align: center;
  padding: 4rem 2rem;
  background: #007acc;
  color: white;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section {
  padding: 3rem 2rem;
  max-width: 800px;
  margin: auto;
  text-align: center;
}

.project {
  background: white;
  margin: 1rem 0;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.contact .social-links a {
  margin: 0 0.5rem;
  color: #007acc;
  text-decoration: none;
}

button {
  padding: 0.6rem 1.2rem;
  background: #007acc;
  border: none;
  color: white;
  border-radius: 4px;
  cursor: pointer;
  margin-top: 1rem;
}

button:hover {
  background: #005fa3;
}

.footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  background: #eee;
  color: #666;
}