body {
  background: #f0f0f0;
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
}

/* Main card container */
.card {
  width: 400px;
  background: #ffffff;
  margin: 20px auto;
  padding: 30px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
  border-radius: 10px;
  text-align: center;
}

/* Header text */
h1 {
  margin: 0;
  color: #00008b;
  font-size: 36px;
  letter-spacing: 0.3px;
}

.subtitle {
  margin: 10px 0 18px;
  color: #555;
  font-size: 18px;
}

/* Avatar */
.profile {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin: 0 auto 10px;
}

/* Section headings + separators */
.about_me {
  text-align: left;
  margin-top: 18px;
}

h2 {
  margin: 18px 0 10px;
  font-size: 22px;
  font-weight: 700;
  border-bottom: 2px solid #e6e6e6;
  padding-bottom: 10px;
}

/* Body text */
p {
  margin: 0 0 10px;
  line-height: 1.5;
}

/* Skills list */
.about_me {
  list-style-type: none;
  padding: 0;
  margin: 10px 0 0;
}

.about_me li {
  margin: 8px 0;
}

/* Contact links (bonus challenge) */
.contact {
  margin-top: 10px;
}

a {
  color: #1a5ed8;
  text-decoration: none;
}

a:hover {
  color: #0b3ea8;
  text-decoration: underline;
}

.divider {
  color: #999;
  margin: 0 8px;
}