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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #f4f4f4;
  color: #333;
  padding: 20px;
}

header {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 10px;
  margin-bottom: 20px;
}

header h1 {
  font-size: 2rem;
  margin: 0;
}

/* Sections */
main {
  max-width: 900px;
  margin: 0 auto;
  background-color: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

p {
  margin-bottom: 10px;
}

ul {
  list-style-type: none;
  padding: 0;
}

ul li {
  margin: 5px 0;
}

footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.9rem;
  color: #777;
}

/* Formulaire de contact */
form {
  display: flex;
  flex-direction: column;
}

form label {
  margin-bottom: 5px;
  font-size: 1rem;
}

form input,
form textarea {
  padding: 10px;
  margin-bottom: 15px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

form button {
  background-color: #333;
  color: white;
  padding: 10px;
  font-size: 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s;
}

form button:hover {
  background-color: #444;
}

/* Liens */
a {
  color: #333;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}