/* ============================================================
   Shop — styles
   Themeable via CSS custom properties on :root
   ============================================================ */

/* ── VARIABLES ──────────────────────────────────────────────── */
:root {
  --shop-primary:       #9d793f;
  --shop-primary-dark:  #7a5e2f;
  --shop-bg:            #fff;
  --shop-surface:       #faf8f5;
  --shop-text:          #1a1a1a;
  --shop-muted:         #666;
  --shop-border:        #e0d8cc;
  --shop-radius:        8px;
  --shop-shadow:        0 2px 12px rgba(0,0,0,0.10);
  --shop-drawer-width:  420px;
  --shop-z-trigger:     1000;
  --shop-z-overlay:     1100;
  --shop-z-drawer:      1200;
}

/* ── PRODUCT GRID ────────────────────────────────────────────── */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 0;
  list-style: none;
}

/* ── PRODUCT CARD ────────────────────────────────────────────── */
.shop-card {
  background: var(--shop-bg);
  border: 1px solid var(--shop-border);
  border-radius: var(--shop-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s;
}

.shop-card:hover {
  box-shadow: var(--shop-shadow);
}

.shop-card__img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--shop-surface);
}

.shop-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.shop-card__img--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--shop-muted);
  font-size: 2.5rem;
}

.shop-card__img--empty::after {
  content: '🦆';
}

.shop-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
}

.shop-card__name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--shop-text);
  margin: 0;
  line-height: 1.3;
}

.shop-card__desc {
  font-size: 0.875rem;
  color: var(--shop-muted);
  margin: 0;
  line-height: 1.5;
  flex: 1;
}

.shop-card__pricing {
  margin-top: 4px;
}

.shop-card__price-per {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--shop-primary);
}

/* ── CONTROLS ────────────────────────────────────────────────── */
.shop-card__controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.shop-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--shop-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Weight variants */
.shop-variants {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.shop-variant {
  padding: 5px 12px;
  border: 1px solid var(--shop-border);
  border-radius: 20px;
  background: var(--shop-bg);
  color: var(--shop-text);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.shop-variant:hover {
  border-color: var(--shop-primary);
  color: var(--shop-primary);
}

.shop-variant.is-selected {
  background: var(--shop-primary);
  border-color: var(--shop-primary);
  color: #fff;
  font-weight: 600;
}

/* Qty stepper */
.shop-qty-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.shop-qty-btn {
  width: 32px;
  height: 32px;
  border: 1px solid var(--shop-border);
  border-radius: var(--shop-radius);
  background: var(--shop-bg);
  color: var(--shop-text);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s, background 0.15s;
  flex-shrink: 0;
}

.shop-qty-btn:hover {
  border-color: var(--shop-primary);
  background: var(--shop-surface);
}

.shop-qty-input {
  width: 52px;
  height: 32px;
  text-align: center;
  border: 1px solid var(--shop-border);
  border-radius: var(--shop-radius);
  font-size: 0.95rem;
  color: var(--shop-text);
  background: var(--shop-bg);
}

.shop-qty-input:focus {
  outline: 2px solid var(--shop-primary);
  outline-offset: 1px;
}

/* Line total */
.shop-card__line-price {
  text-align: right;
}

.shop-line-total {
  font-size: 1rem;
  font-weight: 700;
  color: var(--shop-text);
}

/* Add to cart button */
.shop-add-btn {
  margin-top: 8px;
  width: 100%;
  padding: 12px 20px;
  background: var(--shop-primary);
  color: #fff;
  border: none;
  border-radius: var(--shop-radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.shop-add-btn:hover {
  background: var(--shop-primary-dark);
}

.shop-add-btn:active {
  transform: scale(0.98);
}

/* ── CART TRIGGER (floating button) ─────────────────────────── */
#shop-cart-trigger {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: var(--shop-z-trigger);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--shop-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.20);
  transition: background 0.15s, transform 0.15s;
}

#shop-cart-trigger:hover {
  background: var(--shop-primary-dark);
  transform: scale(1.06);
}

.shop-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #e53e3e;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  line-height: 1;
}

/* ── CART PANEL ──────────────────────────────────────────────── */
#shop-cart-panel {
  position: fixed;
  inset: 0;
  z-index: var(--shop-z-overlay);
  pointer-events: none;
}

#shop-cart-panel.is-open {
  pointer-events: auto;
}

/* Overlay backdrop */
#shop-cart-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.3s ease;
  pointer-events: none;
}

#shop-cart-panel.is-open #shop-cart-overlay {
  pointer-events: auto;
}

#shop-cart-panel.is-open #shop-cart-overlay {
  background: rgba(0, 0, 0, 0.45);
}

/* Drawer */
#shop-cart-drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(var(--shop-drawer-width), 100vw);
  background: var(--shop-bg);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -4px 0 24px rgba(0,0,0,0.12);
}

#shop-cart-panel.is-open #shop-cart-drawer {
  transform: translateX(0);
}

#shop-cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--shop-border);
  flex-shrink: 0;
}

#shop-cart-header h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--shop-text);
}

#shop-cart-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--shop-muted);
  padding: 4px 8px;
  border-radius: 4px;
  line-height: 1;
  transition: color 0.15s, background 0.15s;
}

#shop-cart-close:hover {
  color: var(--shop-text);
  background: var(--shop-surface);
}

/* Cart items list */
#shop-cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.shop-empty {
  color: var(--shop-muted);
  text-align: center;
  padding: 40px 0;
  font-size: 0.95rem;
}

.shop-cart-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--shop-border);
}

.shop-cart-item:last-child {
  border-bottom: none;
}

.shop-cart-item__info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.shop-cart-item__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--shop-text);
  line-height: 1.3;
}

.shop-cart-item__price {
  font-size: 0.82rem;
  color: var(--shop-muted);
}

.shop-cart-item__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.shop-cart-item__qty {
  font-size: 0.9rem;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

.shop-cart-qty,
.shop-cart-remove {
  background: none;
  border: 1px solid var(--shop-border);
  border-radius: 4px;
  width: 26px;
  height: 26px;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--shop-muted);
  transition: border-color 0.15s, color 0.15s;
  flex-shrink: 0;
}

.shop-cart-qty:hover {
  border-color: var(--shop-primary);
  color: var(--shop-primary);
}

.shop-cart-remove:hover {
  border-color: #e53e3e;
  color: #e53e3e;
}

/* Cart footer */
#shop-cart-footer {
  padding: 16px 24px 24px;
  border-top: 1px solid var(--shop-border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.shop-pickup-note {
  font-size: 0.78rem;
  color: var(--shop-muted);
  margin: 0;
  text-align: center;
}

#shop-cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 1rem;
}

#shop-cart-total-row span {
  color: var(--shop-muted);
}

#shop-cart-total-row strong {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--shop-text);
}

#shop-checkout-btn {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--shop-primary);
  color: #fff;
  text-align: center;
  text-decoration: none;
  border-radius: var(--shop-radius);
  font-size: 1rem;
  font-weight: 700;
  transition: background 0.15s;
  box-sizing: border-box;
}

#shop-checkout-btn:hover {
  background: var(--shop-primary-dark);
}

/* ── CHECKOUT PAGE ───────────────────────────────────────────── */
.checkout-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.checkout-page h1 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 32px;
  color: var(--shop-text);
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  align-items: start;
}

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

/* Order summary */
.checkout-summary {
  background: var(--shop-surface);
  border: 1px solid var(--shop-border);
  border-radius: var(--shop-radius);
  padding: 24px;
}

.checkout-summary h2 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--shop-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
  color: var(--shop-muted);
}

.checkout-summary__items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checkout-summary__item {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.9rem;
}

.checkout-summary__item-name {
  color: var(--shop-text);
  flex: 1;
}

.checkout-summary__item-price {
  font-weight: 600;
  color: var(--shop-text);
  white-space: nowrap;
}

.checkout-summary__divider {
  border: none;
  border-top: 1px solid var(--shop-border);
  margin: 16px 0;
}

.checkout-summary__total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 1rem;
}

.checkout-summary__total span:last-child {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--shop-text);
}

.checkout-pickup-note {
  margin-top: 16px;
  padding: 12px 14px;
  background: #fffbf5;
  border: 1px solid #e0d8cc;
  border-radius: var(--shop-radius);
  font-size: 0.82rem;
  color: var(--shop-muted);
  line-height: 1.5;
}

/* Checkout form */
.checkout-form-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.checkout-form-wrap h2 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  color: var(--shop-text);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--shop-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1px solid var(--shop-border);
  border-radius: var(--shop-radius);
  font-size: 0.95rem;
  color: var(--shop-text);
  background: var(--shop-bg);
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.15s;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--shop-primary);
  box-shadow: 0 0 0 3px rgba(157,121,63,0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-hint {
  font-size: 0.78rem;
  color: var(--shop-muted);
}

.checkout-submit-btn {
  width: 100%;
  padding: 14px;
  background: var(--shop-primary);
  color: #fff;
  border: none;
  border-radius: var(--shop-radius);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}

.checkout-submit-btn:hover {
  background: var(--shop-primary-dark);
}

.checkout-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.checkout-error {
  padding: 12px 16px;
  background: #fff5f5;
  border: 1px solid #fc8181;
  border-radius: var(--shop-radius);
  color: #c53030;
  font-size: 0.875rem;
}

/* ── SUCCESS STATE ───────────────────────────────────────────── */
.checkout-success {
  text-align: center;
  padding: 60px 24px;
}

.checkout-success__icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
}

.checkout-success h1 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.checkout-success p {
  color: var(--shop-muted);
  max-width: 440px;
  margin: 0 auto 28px;
  line-height: 1.6;
}

.checkout-success a {
  display: inline-block;
  padding: 12px 28px;
  background: var(--shop-primary);
  color: #fff;
  border-radius: var(--shop-radius);
  text-decoration: none;
  font-weight: 600;
}

/* ── UTILITY ─────────────────────────────────────────────────── */
.shop-no-scroll {
  overflow: hidden;
}

.shop-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: shop-spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

@keyframes shop-spin {
  to { transform: rotate(360deg); }
}

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 600px) {
  #shop-cart-trigger {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }

  .shop-grid {
    grid-template-columns: 1fr;
  }

  .checkout-page {
    padding: 24px 16px 60px;
  }
}