body {
  font-family: Arial, Helvetica, sans-serif;
  color: #2c3e50;
  margin: 0;
  padding: 0;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: #ecf0f1;
  border-bottom: 1px solid #bdc3c7;
  z-index: 1000;
}

.nav-container {
  width: 80%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}

.nav-logo {
  color: #3498db;
  font-size: 1.5em;
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav-menu a {
  color: #2c3e50;
  text-decoration: none;
}
.nav-menu a:hover {
  color: #3498db;
}

.hero {
  padding: 100px 0 50px;
  text-align: center;
  background-color: #ecf0f1;
}

.profile-img {
  width: 150px;
  border-radius: 50%;
  margin-top: 20px;
}

.section {
  padding: 50px 0;
}
.section h2 {
  color: #3498db;
  margin-bottom: 20px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.portfolio-item {
  background-color: #ecf0f1;
  border: 1px solid #bdc3c7;
  padding: 20px;
  border-radius: 6px;
}
.portfolio-item h3 {
  color: #3498db;
}

.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
  background-color: #ecf0f1;
  padding: 10px 0;
  border-top: 1px solid #bdc3c7;
}