/* Global Styles */
body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #e8f5e9, #f1f8e9);
  color: #333;
  line-height: 1.8;
}

/* Header */
header {
  background: #2e7d32;
  color: white;
  padding: 40px 20px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
header h1 {
  margin: 0;
  font-size: 2.2rem;
}
header p {
  margin-top: 10px;
  font-size: 1.1rem;
}

/* Main Content */
main {
  max-width: 850px;
  margin: 30px auto;
  padding: 30px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  opacity: 0; /* hidden until fade-in */
  transform: translateY(10px);
  transition: all 0.7s ease-in-out;
}
main.show {
  opacity: 1;
  transform: translateY(0);
}
h2 {
  color: #1b5e20;
  border-left: 4px solid #4caf50;
  padding-left: 10px;
  margin-top: 25px;
}
p {
  font-size: 1rem;
  margin: 10px 0;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  margin-top: 30px;
  font-size: 14px;
  background: #f1f1f1;
  color: #555;
  border-top: 1px solid #ddd;
}