body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background-color: #f5f5f5;
}

.topbar {
  display: flex;
  align-items: center;
  background-color: #90a4ae;
  padding: 5px 10px;
  color: white;
}

.logo {
  height: 25px;
  margin-right: auto;
}

.app-link {
  font-size: 12px;
  margin-left: auto;
}

.welcome {
  text-align: center;
  padding: 10px 0;
}

.banner {
  overflow: hidden;
  height: 200px;
}

.banner-image {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  padding: 20px;
}

.product {
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  padding: 10px;
  text-align: center;
}

.product img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.price {
  color: orangered;
  font-weight: bold;
  margin: 10px 0 5px;
}

.desc {
  font-size: 12px;
  color: #333;
}

footer {
  position: fixed;
  bottom: 0;
  width: 100%;
  background: white;
  border-top: 1px solid #ccc;
}

.footer-icons {
  display: flex;
  justify-content: space-around;
  padding: 10px 0;
  font-size: 12px;
}