body {
  font-family: "Segoe UI", sans-serif;
  background-color: #f4f7f6;
  padding: 20px;
  text-align: center;
}

.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  padding: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.card {
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  overflow: hidden;
  border: 1px solid #ddd;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  border-color: #007bff;
}

.card-content {
  padding: 20px;
}

.card h3 {
  margin: 0 0 10px 0;
  color: #333;
}

.card p {
  color: #666;
  font-size: 0.9rem;
}