:root {
  --mint: #a8e6cf;
  --green: #4caf50;
  --dark-green: #388e3c;
  --background: #f0fdfa;
  --white: #ffffff;
  --gray-text: #444;
  --highlight: #e8f5e9;
  --button-hover: #66bb6a;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--background);
  color: var(--gray-text);
}

header {
  background-color: var(--green);
  color: var(--white);
  text-align: center;
  padding: 1.5rem;
  font-size: 2rem;
  font-weight: bold;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

main {
  max-width: 900px;
  margin: 2rem auto;
  background-color: var(--white);
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.05);
}

h1, h2, h3 {
  color: var(--dark-green);
  margin-bottom: 0.75rem;
}

ul {
  list-style-type: circle;
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

p {
  line-height: 1.6;
  margin-bottom: 1rem;
}

button {
  background-color: var(--green);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: var(--button-hover);
}

.footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: #888;
  margin-top: 2rem;
}

input, select, textarea {
  width: 100%;
  padding: 0.6rem;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  background-color: var(--highlight);
  box-sizing: border-box;
}

label {
  font-weight: bold;
  display: block;
  margin-top: 1rem;
}