body.dark-theme {
  background-color: #000;
  color: #ffd700;
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
}

nav {
  display: flex;
  justify-content: space-between;
  padding: 20px 40px;
  background-color: #111;
}

nav .logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #ffd700;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

nav ul li a {
  color: #ffd700;
  text-decoration: none;
  font-weight: 500;
}

.hero {
  text-align: center;
  padding: 100px 20px;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta {
  background-color: #ffd700;
  color: #000;
  padding: 12px 24px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 4px;
}

.categories, .featured-products {
  padding: 60px 20px;
  text-align: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.grid a {
  background-color: #111;
  color: #ffd700;
  padding: 20px;
  text-decoration: none;
  border: 1px solid #ffd700;
  border-radius: 6px;
  transition: transform 0.2s ease;
}

.grid a:hover {
  transform: scale(1.05);
}

footer {
  text-align: center;
  padding: 40px 20px;
  background-color: #111;
  font-size: 0.9rem;
}

.product-card {
  background-color: #111;
  border: 1px solid #ffd700;
  padding: 20px;
  border-radius: 6px;
  text-align: center;
  transition: transform 0.2s ease;
}

.product-card img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.product-card h3 {
  margin: 10px 0;
  font-size: 1.1rem;
}

.product-card button {
  background-color: #ffd700;
  color: #000;
  border: none;
  padding: 10px 16px;
  font-weight: bold;
  cursor: pointer;
  border-radius: 4px;
}
.cart-section {
  max-width: 600px;
  margin: 60px auto;
  padding: 20px;
  background-color: #111;
  border: 1px solid #ffd700;
  border-radius: 8px;
  color: #ffd700;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid #333;
}

.cart-item-left {
  flex: 1;
}

.cart-item-right {
  text-align: right;
}

.cart-item button {
  background-color: transparent;
  color: #ffd700;
  border: 1px solid #ffd700;
  padding: 6px 10px;
  font-size: 0.9rem;
  cursor: pointer;
  border-radius: 4px;
  margin-top: 5px;
}