/* ==========================================================================
   LUXE DIAMONDS — Shop module
   Cart / checkout / order success / static pages / listing extras
   Loaded after main.css — only fills gaps, reuses design tokens from :root
   ========================================================================== */

/* ---------- Listing page: toolbar extras ---------- */
.shop-toolbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 26px 0;
  border-bottom: 1px solid var(--border);
}
.shop-result-count {
  font-size: 14px;
  color: var(--text);
  letter-spacing: 0.04em;
}
.shop-result-count strong { color: var(--heading); font-weight: 600; }

/* ---------- Empty state (listing / search) ---------- */
.shop-empty {
  text-align: center;
  padding: 80px 0;
}
.shop-empty h3 {
  font-size: 26px;
  font-weight: 500;
  margin-bottom: 12px;
}
.shop-empty p {
  color: var(--text);
  margin-bottom: 28px;
}

/* ---------- Static pages (about / contact / appointment) ---------- */
.page-body {
  max-width: 780px;
  margin: 0 auto;
  color: var(--text);
  line-height: 1.9;
  font-size: 15.5px;
}
.page-body p { margin-bottom: 18px; }
.page-body strong { color: var(--heading); font-weight: 600; }
.page-body ul, .page-body ol { list-style: disc; padding-left: 22px; margin-bottom: 18px; }
.page-body li { margin-bottom: 8px; }

/* ==========================================================================
   Cart page
   ========================================================================== */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
}

.cart-items { border-top: 1px solid var(--border); }

.cart-item {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 22px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.cart-item-media {
  width: 110px;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface-2);
}
.cart-item-media img { width: 100%; height: 100%; object-fit: cover; }

.cart-item-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--heading);
  margin-bottom: 4px;
}
.cart-item-title a { transition: color 0.3s ease; }
.cart-item-title a:hover { color: var(--accent-dark); }
.cart-item-variant {
  font-size: 12.5px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.cart-item-price { font-size: 13px; color: var(--text); }

.cart-item-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}
.cart-item-total {
  font-size: 15px;
  font-weight: 600;
  color: var(--heading);
}
.cart-remove {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0;
  background: none;
  border: none;
  border-bottom: 1px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}
.cart-remove:hover { color: var(--danger); border-color: var(--danger); }

/* compact quantity stepper inside cart rows */
.qty-stepper.sm button { width: 34px; height: 38px; font-size: 15px; }
.qty-stepper.sm input { width: 36px; height: 38px; font-size: 13px; }

/* empty cart */
.cart-empty {
  text-align: center;
  padding: 80px 0;
}
.cart-empty h3 { font-size: 26px; font-weight: 500; margin-bottom: 12px; }
.cart-empty p { color: var(--text); margin-bottom: 28px; }

/* cart summary sidebar */
.cart-summary {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 28px;
  position: sticky;
  top: calc(var(--header-h) + 24px);
}
.cart-summary h3 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--heading);
  margin-bottom: 18px;
}
.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--text);
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
}
.cart-summary-row .free { color: var(--success); font-size: 12.5px; }
.cart-summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 17px;
  font-weight: 600;
  color: var(--heading);
  padding: 16px 0 22px;
}
.cart-actions { display: flex; flex-direction: column; gap: 10px; }
.cart-actions .btn { width: 100%; }
.cart-note {
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
  margin-top: 12px;
  line-height: 1.7;
}

/* ==========================================================================
   Checkout page
   ========================================================================== */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 56px;
  align-items: start;
}

.checkout-form-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--heading);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin: 34px 0 20px;
}
.checkout-form-title:first-child { margin-top: 0; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--heading);
  margin-bottom: 8px;
}
.form-label .req { color: var(--danger); }
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  padding: 13px 14px;
  font-size: 14px;
  color: var(--heading);
  outline: none;
  border-radius: 0;
  transition: border-color 0.3s ease;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color: var(--accent-dark); }
.form-input::placeholder { color: var(--text-dim); }
.form-textarea { resize: vertical; min-height: 84px; }
.form-input.invalid { border-color: var(--danger); }
.form-error {
  display: none;
  font-size: 12.5px;
  color: var(--danger);
  margin-top: 6px;
}
.form-error.show { display: block; }

/* payment methods */
.payment-methods { border: 1px solid var(--border); margin-bottom: 24px; }
.payment-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.3s ease;
}
.payment-option:last-child { border-bottom: none; }
.payment-option:hover { background: var(--surface-2); }
.payment-option.active { background: var(--surface-2); }
.payment-option input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-dark);
  flex-shrink: 0;
  margin: 0;
  cursor: pointer;
}
.payment-option .pay-text { display: flex; flex-direction: column; gap: 2px; }
.payment-option .pay-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--heading);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.payment-option .pay-sub { font-size: 12.5px; color: var(--text-dim); }

.checkout-actions { margin-top: 6px; }
.checkout-actions .btn { width: 100%; height: 54px; }
.checkout-trust {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* right column order summary */
.order-summary {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 28px;
  position: sticky;
  top: calc(var(--header-h) + 24px);
}
.order-summary h3 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--heading);
  margin-bottom: 8px;
}
.order-summary-item {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.order-summary-item img {
  width: 52px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--border);
  background: var(--surface-2);
  flex-shrink: 0;
}
.order-summary-item .osi-name {
  font-size: 13px;
  color: var(--heading);
  margin-bottom: 2px;
  line-height: 1.4;
}
.order-summary-item .osi-qty { font-size: 12px; color: var(--text-dim); }
.order-summary-item .osi-price {
  margin-left: auto;
  font-size: 13px;
  font-weight: 500;
  color: var(--heading);
  white-space: nowrap;
}
.order-summary-rows { margin-top: 12px; }
.order-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text);
  padding: 9px 0;
}
.order-summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 17px;
  font-weight: 600;
  color: var(--heading);
  border-top: 1px solid var(--border);
  margin-top: 8px;
  padding-top: 14px;
}

/* ==========================================================================
   Order success page
   ========================================================================== */
.order-success {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.success-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 24px;
  border: 1px solid var(--success);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.success-icon svg { width: 34px; height: 34px; }
.order-success h2 { font-size: 28px; font-weight: 500; margin-bottom: 10px; }
.order-success .success-sub { color: var(--text); margin-bottom: 32px; }
.order-number { font-weight: 600; color: var(--heading); }

.order-success-card {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 28px;
  text-align: left;
  margin-bottom: 20px;
}
.order-success-card h4 {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--heading);
  margin-bottom: 14px;
}
.order-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 24px;
}
.order-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 14px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.order-detail-row:last-child { border-bottom: none; }
.order-detail-row dt { color: var(--text); }
.order-detail-row dd { color: var(--heading); font-weight: 500; margin: 0; }

.order-item-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 14px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
.order-item-row .oiv { color: var(--heading); font-weight: 500; }
.order-item-row .oiq { color: var(--text-dim); font-size: 12.5px; }
.order-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 600;
  color: var(--heading);
  padding-top: 14px;
}

.success-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 8px;
}
.success-actions .btn { min-width: 180px; }

/* pending state (payment not confirmed yet) */
.order-pending { text-align: center; padding: 40px 0; }
.order-pending h2 { font-size: 26px; font-weight: 500; margin-bottom: 12px; }
.order-pending p { color: var(--text); max-width: 480px; margin: 0 auto; }

/* ==========================================================================
   Shared small bits
   ========================================================================== */
.img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .cart-layout,
  .checkout-layout { grid-template-columns: 1fr; gap: 36px; }
  .cart-summary,
  .order-summary { position: static; }
}

@media (max-width: 640px) {
  .cart-item { grid-template-columns: 84px 1fr; gap: 16px; }
  .cart-item-media { width: 84px; }
  .cart-item-right {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .form-row { grid-template-columns: 1fr; }
  .order-detail-grid { grid-template-columns: 1fr; }
  .success-actions { flex-direction: column; }
  .success-actions .btn { width: 100%; }
}
