body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background-color: #f5f7fa;
  color: #333;
}

header {
  background-color: #1e1e2f;
  color: #fff;
  text-align: center;
  padding: 40px 20px;
}

h1 {
  margin: 0;
  font-size: 2.5rem;
}

h2 {
  color: #1e1e2f;
}

.intro, .projects, .skills, .contact {
  padding: 40px 20px;
  max-width: 900px;
  margin: auto;
}

.project {
  background: #fff;
  padding: 20px;
  border-left: 5px solid #1e90ff;
  margin-bottom: 20px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

a {
  color: #1e90ff;
  text-decoration: none;
  font-weight: bold;
}

.skills ul {
  list-style-type: square;
  padding-left: 20px;
}

footer {
  background-color: #1e1e2f;
  color: white;
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
}