/* Modern CSS for Sean's Website */
:root {
  --primary-color: #3498db;
  --secondary-color: #2c3e50;
  --accent-color: #e74c3c;
  --text-color: #333;
  --light-color: #f8f9fa;
  --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

body {
  font-family: var(--font-main);
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--light-color);
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

header {
  background-color: var(--secondary-color);
  color: white;
  padding: 2rem;
  border-radius: 8px;
  margin-bottom: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
  margin-bottom: 1rem;
  font-size: 2.5rem;
}

nav ul {
  display: flex;
  list-style: none;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

nav ul li {
  margin-right: 1rem;
  margin-bottom: 0.5rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: var(--accent-color);
  text-decoration: underline;
}

header a {
  color: white;
  font-weight: bold;
}

header a:hover {
  color: var(--accent-color);
}

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

section h2 {
  margin-bottom: 1rem;
  color: var(--secondary-color);
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 0.5rem;
}

footer {
  text-align: center;
  padding: 1.5rem;
  margin-top: 2rem;
  color: var(--secondary-color);
  border-top: 1px solid #ddd;
}

/* Button styles */
.button {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  transition: background-color 0.3s;
}

.button:hover {
  background-color: var(--accent-color);
  text-decoration: none;
}

/* Responsive design */
@media (max-width: 768px) {
  body {
    padding: 15px;
  }
  
  header {
    padding: 1.5rem;
  }
  
  header h1 {
    font-size: 2rem;
  }
  
  nav ul {
    flex-direction: column;
  }
  
  nav ul li {
    margin-bottom: 0.5rem;
  }
}