body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #121212;
  color: #f0f0f0;
}

.header {
  background: #1f1f1f;
  text-align: center;
  padding: 2rem 1rem;
}

.header h1 {
  margin: 0.5rem 0;
}

.profile-pic {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #fff;
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background: #333;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
}

.navbar {
  background: #222;
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1rem 0;
}

.navbar a {
  color: #bbb;
  text-decoration: none;
  font-weight: bold;
}

.navbar a:hover {
  color: #fff;
}

.section {
  padding: 2rem;
  max-width: 900px;
  margin: auto;
}

.section h2 {
  border-bottom: 2px solid #444;
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.project, .internship {
  background: #1f1f1f;
  padding: 1rem;
  margin: 1rem 0;
  border-left: 4px solid #444;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

.project h3, .internship h3 {
  margin-bottom: 0.5rem;
}

.project a {
  color: #1e90ff;
  text-decoration: none;
}