body {
  font-family: "Roboto", sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  background-color: #f4f4f9;
  color: #333;
}

header {
  background-color: #0078d7;
  color: #fff;
  padding: 20px 0;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 2.5em;
}

nav a {
  color: #fff;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
}

section {
  padding: 40px;
}

.about,
.projects,
.contact {
  margin-bottom: 40px;
}

h2 {
  color: #0078d7;
}

.project {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.project h3 {
  margin-top: 0;
}

footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 20px 0;
}

footer a {
  color: #0078d7;
  text-decoration: none;
}