:root {
  --cwd-ink: #2b241d;
  --cwd-paper: #faf6ef;
  --radius: 6px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--cwd-ink);
  background: var(--cwd-paper);
}

a { color: inherit; }
img { max-width: 100%; display: block; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.brand { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; }
.brand-logo { height: 36px; width: 36px; }
.site-nav { display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; }
.site-nav a { text-decoration: none; font-weight: 600; }
.cart-count {
  display: inline-block;
  background: var(--cwd-ink);
  color: var(--cwd-paper);
  border-radius: 999px;
  padding: 0 0.5em;
  font-size: 0.8em;
  margin-left: 0.25em;
}

.site-main { min-height: 60vh; padding: 0 2rem 3rem; max-width: 1100px; margin: 0 auto; }
.site-footer { text-align: center; padding: 2rem; font-size: 0.85rem; opacity: 0.75; }

/* Product grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.product-card {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius);
  padding: 1rem;
  text-decoration: none;
  color: inherit;
  background: white;
}
.product-card img { border-radius: var(--radius); margin-bottom: 0.75rem; aspect-ratio: 1; object-fit: cover; background: #eee; }
.product-tagline { font-style: italic; opacity: 0.75; margin: 0.25rem 0; }
.product-price { font-weight: 700; }

/* Product detail */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; }
.product-detail-image { border-radius: var(--radius); aspect-ratio: 1; object-fit: cover; background: #eee; }
.add-to-cart-form { display: flex; align-items: center; gap: 0.75rem; margin: 1.5rem 0; }
.add-to-cart-form input[type="number"] { width: 4rem; padding: 0.4rem; }

@media (max-width: 700px) {
  .product-detail { grid-template-columns: 1fr; }
}

/* Buttons */
.btn { display: inline-block; padding: 0.75rem 1.5rem; border: none; border-radius: var(--radius); font-weight: 700; cursor: pointer; text-decoration: none; }
.btn-whisky { background: #4a2f1c; color: white; }
.btn-sports { background: #14314a; color: white; }
.btn-checkout { background: var(--cwd-ink); color: white; font-size: 1.1rem; padding: 1rem 2rem; }
.btn-link { background: none; border: none; text-decoration: underline; cursor: pointer; color: inherit; font: inherit; padding: 0; }

/* Cart */
.cart-line {
  display: grid;
  grid-template-columns: 60px 1fr auto auto;
  gap: 1rem;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.cart-line-image { width: 60px; height: 60px; object-fit: cover; border-radius: var(--radius); background: #eee; }
.cart-line-name { font-weight: 700; margin: 0; }
.cart-line-price { margin: 0; opacity: 0.75; font-size: 0.9rem; }
.cart-qty-form { display: flex; align-items: center; gap: 0.5rem; }
.cart-qty-form input { width: 3.5rem; padding: 0.3rem; }
.cart-section-heading { margin-top: 2rem; }
.cart-total { text-align: right; font-size: 1.25rem; font-weight: 700; margin: 1.5rem 0; }
.cart-continue-links { margin-top: 1rem; }

.checkout-status { text-align: center; padding: 3rem 1rem; }

@media (max-width: 500px) {
  .cart-line { grid-template-columns: 50px 1fr; }
  .cart-qty-form, .cart-remove-form { grid-column: 2; }
}