body {
  margin: 0;
  font-family: -apple-system, sans-serif;
  background: #f7f5f0;
  color: #1a1a1a;
}

/* NAV */
.navbar {
  display: flex;
  justify-content: space-between;
  padding: 20px 40px;
  background: white;
}

.logo {
  font-weight: bold;
  letter-spacing: 2px;
}

nav a {
  margin: 0 15px;
  text-decoration: none;
  color: #1a1a1a;
}

/* HERO */
.hero {
  height: 80vh;
  background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)),
              url('https://via.placeholder.com/1600x900') center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay {
  text-align: center;
  color: white;
}

.hero-btn {
  background: white;
  color: black;
  padding: 12px 25px;
  text-decoration: none;
}

/* PRODUCTS */
.product-section {
  padding: 50px;
  text-align: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 20px;
}

.product {
  background: white;
  padding: 20px;
  border-radius: 10px;
}

button {
  width: 100%;
  padding: 10px;
  background: black;
  color: white;
  border: none;
  cursor: pointer;
}

/* CART */
.cart {
  position: fixed;
  right: -350px;
  top: 0;
  width: 300px;
  height: 100%;
  background: white;
  padding: 20px;
  transition: 0.3s;
}

.cart.open {
  right: 0;
}

footer {
  text-align: center;
  padding: 20px;
}