.shop-intro { text-align: center; padding-bottom: 1rem; }
.shop-intro h1 { font-size: clamp(1.8rem, 5vw, 2.75rem); }

.shop-area {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

/* product grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.product-card {
  background: rgba(16, 22, 46, 0.63);
  border: 1px solid #1a2033;
  border-radius: 20px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.15s ease;
}
.product-card:hover { border-color: rgba(108, 92, 231, 0.5); }
.product-card__emoji {
  font-size: 2.5rem;
  line-height: 1;
}
.product-card h3 { margin: 0; font-size: 1.1rem; }
.product-card p {
  margin: 0;
  font-size: 0.88rem;
  color: #aab2c5;
  flex: 1;
}
.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.product-card__price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #e8ecf4;
}
.product-card__qty {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(10, 14, 23, 0.6);
  border: 1px solid #1a2033;
  border-radius: 999px;
  padding: 0.2rem 0.5rem;
  font-size: 0.9rem;
}
.product-card__qty button {
  background: none;
  border: none;
  color: #aab2c5;
  cursor: pointer;
  font-size: 1rem;
  padding: 0 0.2rem;
  line-height: 1;
}
.product-card__qty button:hover { color: #e8ecf4; }

/* cart */
.cart-panel {
  background: rgba(16, 22, 46, 0.63);
  border: 1px solid rgba(108, 92, 231, 0.35);
  border-radius: 20px;
  padding: 1.75rem 2rem;
}
.cart-panel h3 { margin: 0 0 1.25rem; font-size: 1.15rem; }
.cart-items { list-style: none; margin: 0 0 1.25rem; padding: 0; display: flex; flex-direction: column; gap: 0.75rem; }
.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.92rem;
  color: #aab2c5;
}
.cart-item span:last-child { color: #e8ecf4; font-weight: 600; white-space: nowrap; }
.cart-divider { border: none; border-top: 1px solid #1a2033; margin: 0.5rem 0 1rem; }
.cart-total {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: #aab2c5;
}
.cart-total strong { color: #e8ecf4; font-size: 1.2rem; }
.cart-empty { color: #4a5168; font-size: 0.9rem; text-align: center; padding: 1.5rem 0; }

.demo-badge {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #ffc247;
  border: 1px solid rgba(255, 194, 71, 0.4);
  border-radius: 999px;
  padding: 0.2em 0.7em;
  margin-bottom: 0.75rem;
}

.checkout-success {
  background: rgba(0, 212, 100, 0.1);
  border: 1px solid rgba(0, 212, 100, 0.4);
  border-radius: 16px;
  padding: 1.5rem 2rem;
  text-align: center;
  margin-top: 1rem;
}
.checkout-success h3 { margin: 0 0 0.5em; color: #4cd4a0; }
.checkout-success p { margin: 0; color: #aab2c5; font-size: 0.9rem; }