/* General */
body {
  font-family: "Segoe UI", sans-serif;
  margin: 0;
  padding: 0;
  background: #f9fdf9;
  color: #333;
  line-height: 1.6;
}

/* Header */
header {
  text-align: center;
  padding: 20px;
  background: linear-gradient(90deg, #4caf50, #2e7d32);
  color: white;
}

header h1 {
  margin: 0;
  font-size: 1.8rem;
}

header p {
  margin: 8px 0 15px;
  font-size: 1.1rem;
  font-weight: 300;
}

/* Navigation */
nav {
  margin-top: 10px;
}

nav a {
  display: inline-block;
  margin: 0 10px;
  padding: 8px 16px;
  background: white;
  color: #2e7d32;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
}

nav a:hover {
  background: #66bb6a;
  color: white;
}

/* Main content */
main {
  max-width: 800px;
  margin: 30px auto;
  background: white;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

section {
  margin-bottom: 30px;
}

h2 {
  color: #388e3c;
  margin-bottom: 10px;
}

h3 {
  color: #2e7d32;
  margin-top: 15px;
}

a {
  color: #2e7d32;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  text-align: center;
  padding: 15px;
  background: #f1f8f1;
 color: #2e7d32;
  font-size: 0.9rem;
  margin-top: 40px;
}