/* ============================================
   STORE PAGE + PRODUCT CARD STYLES
   ============================================ */

#screen-store {
  background: var(--color-bg);
}

/* ── Store Header ── */
.store-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) var(--space-md) var(--space-sm);
  box-shadow: var(--shadow-sm);
}

.store-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.store-logo-name {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.store-brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.store-logo-name span {
  font-size: 1.4rem;
}

.store-logo-name h2 {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.store-header-tagline {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.user-type-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 var(--space-md);
  border-radius: var(--radius-full);
  background: rgba(200,169,110,0.12);
  color: var(--color-primary-dark);
  font-size: var(--font-size-xs);
  font-weight: 700;
  white-space: nowrap;
}

/* Header buttons */
.profile-btn,
.cart-btn {
  position: relative;
  width: 40px;
  height: 40px;
  background: var(--color-bg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.profile-btn {
  color: var(--color-primary-dark);
}

.profile-btn:hover,
.cart-btn:hover {
  background: rgba(200,169,110,0.12);
}

.profile-btn:active,
.cart-btn:active {
  transform: scale(0.9);
}

.cart-count {
  position: absolute;
  top: -2px;
  left: -2px;
  background: var(--color-danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-surface);
  transition: transform var(--transition-fast);
}

.cart-count.bump {
  animation: bump 0.3s ease;
}

@keyframes bump {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.5); }
  100% { transform: scale(1); }
}

/* ── Category Filter ── */
.category-scroll {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.category-scroll::-webkit-scrollbar {
  display: none;
}

.category-chip {
  flex-shrink: 0;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.category-chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.category-chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(200,169,110,0.35);
}

/* ── Products Grid ── */
.products-section {
  padding: var(--space-md);
}

.section-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

/* 3 columns on wider screens */
@media (min-width: 480px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ── Product Card ── */
.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.product-card:active {
  transform: scale(0.98);
}

/* Product image area */
.product-img-wrap {
  position: relative;
  background: var(--color-bg);
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-mid);
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.04);
}

/* Emoji placeholder when image missing */
.product-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  background: linear-gradient(135deg, #f5f0e8, #ede8de);
}

/* Badge */
.product-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--color-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* Out of stock overlay */
.product-card.out-of-stock .product-img-wrap::after {
  content: 'نفذ';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: var(--font-size-lg);
  font-weight: 700;
}

/* Product info */
.product-info {
  padding: var(--space-sm) var(--space-sm) var(--space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.product-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  /* Clamp to 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-price {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-top: auto;
}

.product-price .currency {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-right: 2px;
}

/* Add to cart button */
.btn-add-cart {
  margin: 0 var(--space-sm) var(--space-sm);
  width: calc(100% - var(--space-md));
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--font-size-xs);
  font-weight: 600;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-add-cart:active {
  transform: scale(0.95);
}

.btn-add-cart:disabled {
  background: var(--color-border);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* ── Empty State ── */
.empty-state {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  color: var(--color-text-muted);
  grid-column: 1 / -1;
}

.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.empty-state p {
  font-size: var(--font-size-sm);
}