body {
  font-family: 'Segoe UI', sans-serif;
  background: #fafafa;
  margin: 0;
  padding-bottom: 80px;
}

header {
  background: #8b0000;
  color: white;
  text-align: center;
  padding: 20px;
}

h2 {
  margin-left: 15px;
}

.menu {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  padding: 10px;
}

.item {
  background: white;
  border-radius: 10px;
  text-align: center;
  padding: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.item img {
  width: 100%;
  border-radius: 8px;
}

button {
  background: #8b0000;
  border: none;
  color: white;
  padding: 8px;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
}

button:hover {
  background: #a00000;
}

.cart-item {
  background: white;
  margin: 8px 15px;
  padding: 10px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.qty button {
  width: 30px;
}

textarea {
  width: calc(100% - 30px);
  margin: 10px 15px;
  padding: 10px;
  border-radius: 8px;
}

.wa {
  position: fixed;
  bottom: 0;
  width: 100%;
  background: #25D366;
  font-size: 18px;
  padding: 15px;
}