/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #fff;
  padding: 10px 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  text-align: center;
}
.navbar a {
  margin: 0 15px;
  text-decoration: none;
  color: #333;
  font-weight: bold;
}
.navbar a:hover {
  color: #ff6f61;
}

/* Hero section */
.hero {
  text-align: center;
  padding: 60px 20px;
}
.hero img {
  border-radius: 50%;
  width: 150px;
}
.hero h1 {
  font-size: 2.5em;
  margin: 15px 0 10px;
}
.hero p {
  font-size: 1.2em;
  color: #555;
}
.btn {
  background-color: #ff6f61;
  color: white;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  margin: 5px;
  transition: 0.3s;
}
.btn:hover {
  background-color: #ff3b2f;
}

/* Portfolio grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  padding: 20px 0;
}
.project-card {
  background: #f9f9f9;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  text-align: center;
}
.project-card a {
  color: #ff6f61;
  font-weight: bold;
}

/* Section headers */
h2 {
  margin-top: 50px;
  text-align: center;
  color: #333;
}

/* Blog list */
ul.blog-list {
  list-style: none;
  padding: 0;
}
ul.blog-list li {
  margin: 10px 0;
}
ul.blog-list li a {
  text-decoration: none;
  color: #ff6f61;
}
ul.blog-list li a:hover {
  text-decoration: underline;
}