header {
  background-color: #1a202c;
  color: white;
  text-align: center;
  padding: 40px 20px 30px;
}
body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f9f9f9;
  color: #333;
}

.container {
  max-width: 900px;
  margin: 40px auto;
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

.profile-img {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  border: 4px solid #0073b1;
}

h1 {
  font-size: 2.5em;
  margin: 10px 0;
}

.tagline {
  font-size: 1.2em;
  color: #444;
  margin-bottom: 30px;
}

.about {
  text-align: left;
  margin: 30px auto;
  padding: 0 10px;
}

.about h2 {
  color: #0073b1;
}

.about p {
  font-size: 1em;
  line-height: 1.6;
  color: #444;
}

.links {
  margin: 30px 0;
}

.links a {
  display: inline-block;
  margin: 10px 10px;
  padding: 12px 18px;
  background-color: #0073b1;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  transition: background 0.3s ease;
}

.links a:hover {
  background-color: #005582;
}

.contact h2 {
  margin-top: 20px;
  color: #0073b1;
}

.contact p {
  font-size: 1em;
  margin: 8px 0;
}

.contact a {
  color: #0073b1;
  text-decoration: none;
}