body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  line-height: 1.6;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: #0077cc;
  color: white;
}

.navbar-items {
  list-style: none;
  display: flex;
  gap: 1rem;
}

.navbar-items a {
  color: white;
  text-decoration: none;
  font-weight: 600;
}

.navbar-items a:hover {
  color: #ffcc00;
}



.projects {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 1rem;
}

.card {
  background: #f9f9f9;
  padding: 1rem;
  border-radius: 8px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.card img {
  max-width: 100%;
  border-radius: 4px;
}

.card:hover {
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

footer {
  background: #0077cc;
  color: #fff;
  padding: 2rem 1rem;
  text-align: center;
}

.footer-columns {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.footer-columns div {
  margin: 0.5rem;
}

@media (min-width: 768px) {
  nav ul { display: flex; }
  .hamburger { display: none; }
  .projects { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .projects { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1280px) {
  body { font-size: 1.1rem; }
}