body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f4f4;
  color: #333;
}

header {
  background-color: #222;
  color: white;
  padding: 20px;
  text-align: center;
}

nav {
  margin-top: 10px;
}

.nav-button {
  text-decoration: none;
  color: white;
  background-color: #0066cc;
  padding: 10px 15px;
  border-radius: 5px;
  margin: 5px;
  display: inline-block;
  transition: background-color 0.5s ease;
}

.nav-button:hover {
  background-color: #3399ff;
}

section {
  padding: 40px 20px;
  border-bottom: 1px solid #ddd;
}

h2 {
  color: #0066cc;
}

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

ul li {
  margin-bottom: 10px;
}

.download-btn {
  display: inline-block;
  padding: 10px 15px;
  background-color: #28a745;
  color: white;
  border-radius: 5px;
  text-decoration: none;
  transition: background-color 0.5s ease;
}

.download-btn:hover {
  background-color: #5cd68d;
}

form {
  display: flex;
  flex-direction: column;
  max-width: 400px;
}

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

form button {
  background-color: #0066cc;
  color: white;
  border: none;
  padding: 10px;
  border-radius: 5px;
  transition: background-color 0.5s ease;
}

form button:hover {
  background-color: #3399ff;
}

footer {
  text-align: center;
  padding: 20px;
  background-color: #222;
  color: white;
}

#projects a {
  color: #1a73e8;
  text-decoration: none;
  transition: color 0.3s ease, text-decoration 0.3s ease;
}

#projects a:hover {
  color: #0b59d8;
  text-decoration: underline;
}