/* ============================================================
   CARTONITE — CART PAGE STYLES
   ============================================================ */

.cart-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 64px;
}

.cart-page h1 {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 32px;
  position: relative;
  display: inline-block;
}

.cart-page h1::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 28px;
  align-items: start;
}

/* Cart items */
.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cart-item {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border-bottom: 1px solid var(--gray-200);
  background: var(--white);
  transition: background var(--transition);
}

.cart-item:last-child { border-bottom: none; }
.cart-item:hover { background: var(--off-white); }

.cart-item-img {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--gray-100);
  flex-shrink: 0;
}

.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }

.cart-item-info { min-width: 0; }

.cart-item-name {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cart-item-price {
  font-size: 16px;
  font-weight: 800;
  color: var(--black);
}

.cart-item-compare {
  font-size: 12px;
  color: var(--gray-400);
  text-decoration: line-through;
  margin-left: 6px;
}

.cart-item-free {
  font-size: 11px;
  font-weight: 600;
  color: var(--green);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.cart-qty-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.cart-qty-btn {
  width: 30px;
  height: 30px;
  background: var(--gray-100);
  border: none;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-qty-btn:hover { background: var(--gray-200); }

.cart-qty-num {
  width: 36px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  border: none;
  outline: none;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition);
}

.cart-item-remove:hover { color: var(--accent); }

/* Cart summary */
.cart-summary {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 24px;
  position: sticky;
  top: calc(var(--nav-h) + 20px);
}

.cart-summary h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gray-200);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  margin-bottom: 12px;
  color: var(--gray-600);
}

.summary-row.total {
  font-size: 18px;
  font-weight: 800;
  color: var(--black);
  padding-top: 16px;
  border-top: 1px solid var(--gray-200);
  margin-top: 4px;
}

.summary-row.savings {
  color: var(--green);
  font-weight: 600;
}

.btn-checkout {
  width: 100%;
  background: var(--accent);
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
  padding: 15px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-checkout:hover {
  background: var(--accent-h);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(232,83,74,.3);
}

.continue-shopping {
  display: block;
  text-align: center;
  margin-top: 12px;
  font-size: 13px;
  color: var(--gray-600);
  font-weight: 500;
  transition: color var(--transition);
}

.continue-shopping:hover { color: var(--accent); }

/* Empty cart */
.empty-cart {
  text-align: center;
  padding: 80px 20px;
}

.empty-cart svg { color: var(--gray-200); margin: 0 auto 20px; }

.empty-cart h2 {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
}

.empty-cart p { color: var(--gray-400); font-size: 15px; margin-bottom: 28px; }

@media (max-width: 768px) {
  .cart-page { padding: 24px 16px 48px; }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .cart-item { grid-template-columns: 64px 1fr auto; gap: 10px; padding: 12px; }
  .cart-item-img { width: 64px; height: 64px; }
}

@media (max-width: 480px) {
  /* Stack actions below item info on tiny screens */
  .cart-item {
    grid-template-columns: 60px 1fr;
    grid-template-rows: auto auto;
    gap: 8px 10px;
  }
  .cart-item-img { width: 60px; height: 60px; }
  .cart-item-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding-top: 8px;
    border-top: 1px solid var(--gray-100);
  }
  .cart-item-name { font-size: 13px; }
  .cart-item-price { font-size: 14px; }
  .cart-page h1 { font-size: 22px; }
  .cart-summary h3 { font-size: 16px; }
}