body {
  margin: 0;
  font-family: sans-serif;
  background: #f7f7f7;
}

.header {
  background: #111;
  color: #fff;
  text-align: center;
  padding: 12px;
}

section {
  padding: 16px;
}

.main-offer {
  background: #111;
  color: #fff;
  padding: 20px;
  border-radius: 16px;
  margin-bottom: 12px;
}

.offers-row {
  display: flex;
  gap: 10px;
}

.offer-card {
  flex: 1;
  background: #fff;
  padding: 12px;
  border-radius: 12px;
}

.price {
  font-size: 20px;
  font-weight: bold;
}

.product-card {
  background: #fff;
  padding: 12px;
  border-radius: 12px;
  margin-bottom: 10px;
}

button {
  width: 100%;
  padding: 10px;
  margin: 5px 0;
  border: none;
  border-radius: 8px;
  background: #e63946;
  color: #fff;
  cursor: pointer;
}

button:active {
  opacity: 0.7;
}

.cart-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #111;
  color: #fff;
  padding: 12px;
  display: flex;
  justify-content: space-between;
}