/* Simple responsive grid layout */
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.5;
  color: #333;
  background: #f9f9f9;
}
header {
  background: #222;
  color: #fff;
  padding: 2rem;
  text-align: center;
}
h1 { margin: 0; font-size: 2rem; }
.main {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  padding: 1rem;
  display: flex;
  flex-direction: column;
}
.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 4px;
}
.card h2 { margin: 0.5rem 0 0.25rem; font-size: 1.25rem; }
.card p { flex-grow: 1; margin: 0.25rem 0; }
.card .price { font-weight: bold; margin-bottom: 0.5rem; }
.card button {
  background: #0066ff;
  color: #fff;
  border: none;
  padding: 0.5rem;
  border-radius: 4px;
  cursor: pointer;
}
.card button:hover { background: #0055dd; }
footer {
  text-align: center;
  padding: 2rem 0;
  background: #222;
  color: #fff;
}