body.has-bg {
  background-color: #f8f9fa; /* màu nền nhẹ nhàng */
  font-family: Arial, sans-serif;
}

.header {
  display: flex;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid #dee2e6;
}

.profile {
  display: flex;
  align-items: center;
  gap: 20px;
}

.avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #0d6efd;
}

.profile-info .name {
  margin-bottom: 5px;
  font-size: 1.8rem;
  font-weight: bold;
  color: #0d6efd;
}

.profile-info .meta {
  font-size: 0.95rem;
  color: #6c757d;
  margin-bottom: 10px;
}

.profile-info .links .btn {
  margin-right: 10px;
  margin-top: 5px;
}

main .card {
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.experience .item {
  margin-top: 15px;
}

.experience .exp-image {
  width: 100%;
  max-height: 600px;
  object-fit: cover;
  margin-top: 10px;
  border-radius: 8px;
}

.muted {
  color: #6c757d;
}

footer.footer {
  text-align: center;
  padding: 15px 0;
  margin-top: 40px;
  border-top: 1px solid #dee2e6;
  color: #6c757d;
  font-size: 0.9rem;
}