body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f5f5f5;
  color: #333;
}

header {
  background: #333;
  color: white;
  text-align: center;
  padding: 2rem;
}

.bags, .form-section {
  padding: 2rem;
  max-width: 900px;
  margin: auto;
}

.bag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.bag {
  background: white;
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  text-align: center;
  width: 250px;
}

.bag img {
  width: 100%;
  border-radius: 5px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

input, select, button {
  padding: 0.8rem;
  font-size: 1rem;
}

button {
  background: #333;
  color: white;
  border: none;
  cursor: pointer;
}

button:hover {
  background: #555;
}

footer {
  background: #222;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .bag-list {
    flex-direction: column;
    align-items: center;
  }

  .bag {
    width: 100%;
    max-width: 300px;
  }
}