body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f4f6f8;
  color: #333;
}

.hero {
  background: #0f172a;
  color: white;
  text-align: center;
  padding: 50px 20px;
}

.profile-pic {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid white;
  margin-bottom: 15px;
}

.btn {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  background: #2563eb;
  color: white;
  text-decoration: none;
  border-radius: 6px;
}

.btn:hover {
  background: #1d4ed8;
}

section {
  max-width: 900px;
  margin: auto;
  padding: 30px 20px;
}

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

.skills li {
  background: #e2e8f0;
  display: inline-block;
  margin: 5px;
  padding: 8px 12px;
  border-radius: 5px;
}

footer {
  background: #0f172a;
  color: white;
  text-align: center;
  padding: 15px;
}