.portfolio-container {
  max-width: 1100px;
  margin: 50px auto;
  padding: 0 40px;
}

.portfolio-container h1 {
  margin-bottom: 30px;
  font-size: 36px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
}

.card {
  background: #ffffff;
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 20px;
  transition: 0.2s ease-out;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.card h3 {
  margin-bottom: 10px;
}

.card p {
  margin-bottom: 15px;
}

.card a {
  text-decoration: none;
  color: #0078ff;
  font-weight: bold;
}