/* Uniform Shop Styles */

/* Mobile viewport fix */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

* {
  box-sizing: border-box;
}

/* Cart Icon in Nav */
.cart-icon {
  position: relative;
  cursor: pointer;
  padding: 0.5rem;
  margin-left: 1rem;
}

.cart-symbol {
  font-size: 1.5rem;
}

.cart-count {
  position: absolute;
  top: -5px;
  right: -5px;
  background-color: var(--secondary-orange);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Cart Sidebar */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.cart-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: -400px;
  width: 400px;
  max-width: 100%;
  height: 100%;
  background-color: var(--white);
  z-index: 1600;
  display: flex;
  flex-direction: column;
  transition: right 0.3s ease;
  box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
}

.cart-sidebar.active {
  right: 0;
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
}

.cart-header h3 {
  margin: 0;
}

.cart-close {
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--gray-500);
  transition: var(--transition);
}

.cart-close:hover {
  color: var(--primary-blue);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
}

.cart-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background-color: var(--gray-100);
  border-radius: 12px;
  margin-bottom: 1rem;
  position: relative;
}

.cart-item-image {
  width: 70px;
  height: 70px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  background-color: var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.cart-item-placeholder {
  font-size: 2rem;
  color: var(--primary-blue);
}

.cart-item-details {
  flex: 1;
  min-width: 0;
}

.cart-item-name {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--gray-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-size {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 0.5rem;
}

.cart-item-price {
  font-weight: 600;
  color: var(--secondary-orange);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border: none;
  background-color: var(--primary-blue);
  color: var(--white);
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.qty-btn:hover {
  background-color: var(--primary-blue-light);
}

.cart-item-qty {
  min-width: 30px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
}

.cart-item-remove {
  width: 28px;
  height: 28px;
  border: none;
  background-color: var(--accent-red);
  color: var(--white);
  border-radius: 6px;
  cursor: pointer;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  margin-left: auto;
}

.cart-item-remove:hover {
  background-color: #a00d1a;
}

.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.remove-item {
  background: none;
  border: none;
  color: var(--gray-500);
  cursor: pointer;
  font-size: 1.25rem;
  transition: var(--transition);
}

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

.quantity-control {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--white);
  border-radius: 8px;
  padding: 0.25rem;
}

.quantity-control button {
  width: 28px;
  height: 28px;
  border: none;
  background-color: var(--primary-blue);
  color: var(--white);
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.quantity-control button:hover {
  background-color: var(--primary-blue-light);
}

.quantity-control span {
  min-width: 30px;
  text-align: center;
  font-weight: 600;
}

.cart-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}

.cart-empty p {
  font-size: 1.1rem;
  color: var(--gray-500);
  margin-bottom: 1.5rem;
}

.cart-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--gray-200);
  background-color: var(--gray-100);
}

.cart-subtotal {
  display: flex;
  justify-content: space-between;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.checkout-btn {
  width: 100%;
}

/* Category Filters */
.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--primary-blue);
  background-color: transparent;
  color: var(--primary-blue);
  border-radius: 50px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary-blue);
  color: var(--white);
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.product-card {
  background-color: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  position: relative;
  height: 250px;
  background-color: var(--gray-100);
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--secondary-orange);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.product-info {
  padding: 1.5rem;
}

.product-info h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.product-info .product-category {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 0.75rem;
}

.product-info .product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--secondary-orange);
  margin-bottom: 1rem;
}

.product-options {
  margin-bottom: 1rem;
}

.product-options label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--gray-700);
}

.product-options select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
}

.product-options select:focus {
  outline: none;
  border-color: var(--primary-blue);
}

.add-to-cart {
  width: 100%;
  padding: 0.875rem;
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.add-to-cart:hover {
  background-color: var(--primary-blue-light);
}

.add-to-cart:disabled {
  background-color: var(--gray-300);
  cursor: not-allowed;
}

/* Size Table */
.size-guide {
  max-width: 900px;
  margin: 0 auto;
  overflow-x: auto;
}

.size-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.size-table th,
.size-table td {
  padding: 1rem;
  text-align: center;
  border-bottom: 1px solid var(--gray-200);
}

.size-table th {
  background-color: var(--primary-blue);
  color: var(--white);
  font-weight: 600;
}

.size-table tr:last-child td {
  border-bottom: none;
}

.size-table tr:hover td {
  background-color: var(--gray-100);
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--white);
  border-radius: 20px;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  background-color: var(--white);
  z-index: 10;
}

.modal-header h3 {
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--gray-500);
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--primary-blue);
}

.modal-body {
  padding: 1.5rem;
}

/* Form Styles for Checkout */
.form-section {
  margin-bottom: 2rem;
}

.form-section h4 {
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--gray-200);
}

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

.delivery-options {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
}

.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.radio-option:hover {
  border-color: var(--primary-blue);
}

.radio-option input[type="radio"] {
  margin-top: 0.25rem;
}

.radio-option input[type="radio"]:checked + .radio-label strong {
  color: var(--primary-blue);
}

.radio-label {
  display: flex;
  flex-direction: column;
}

.radio-label small {
  color: var(--gray-500);
  font-size: 0.85rem;
}

/* Order Summary in Modal */
.order-summary {
  background-color: var(--gray-100);
  padding: 1.5rem;
  border-radius: 12px;
  margin-bottom: 2rem;
}

.order-summary h4 {
  margin-bottom: 1rem;
}

#order-items .order-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--gray-200);
}

#order-items .order-item:last-child {
  border-bottom: none;
}

.order-totals {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 2px solid var(--gray-300);
}

.total-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
}

.total-final {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-blue);
  border-top: 2px solid var(--primary-blue);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
}

/* Payment Info */
.payment-info {
  background-color: var(--gray-100);
  padding: 1.5rem;
  border-radius: 12px;
}

.bank-details {
  background-color: var(--white);
  padding: 1rem;
  border-radius: 8px;
  margin: 1rem 0;
}

.bank-details p {
  margin: 0.5rem 0;
}

.payment-note {
  font-size: 0.9rem;
  color: var(--gray-500);
  font-style: italic;
  margin-top: 1rem;
  margin-bottom: 0;
}

.submit-order {
  width: 100%;
  padding: 1rem;
  font-size: 1.1rem;
}

/* Confirmation Modal */
.confirmation-modal {
  text-align: center;
  padding: 3rem;
}

.confirmation-icon {
  width: 80px;
  height: 80px;
  background-color: #28a745;
  color: var(--white);
  font-size: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.confirmation-content h2 {
  margin-bottom: 0.5rem;
}

.order-number {
  background-color: var(--gray-100);
  padding: 1rem;
  border-radius: 10px;
  margin: 1.5rem 0;
}

.order-number span {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 0.5rem;
}

.order-number strong {
  font-size: 1.5rem;
  color: var(--primary-blue);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .cart-sidebar {
    width: 100%;
    right: -100%;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    padding: 0 0.5rem;
  }
  
  .product-image {
    height: 180px;
  }
  
  .product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
  }
  
  .product-info {
    padding: 1rem;
  }
  
  .product-info h3 {
    font-size: 0.95rem;
  }
  
  .product-info .product-price {
    font-size: 1.25rem;
  }
  
  .category-filters {
    gap: 0.5rem;
    padding: 0 0.5rem;
  }
  
  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
  
  .section-header h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
  
  .product-image {
    height: 150px;
  }
  
  .product-info {
    padding: 0.75rem;
  }
  
  .product-info h3 {
    font-size: 0.85rem;
    line-height: 1.3;
  }
  
  .product-info .product-category {
    font-size: 0.75rem;
  }
  
  .product-info .product-price {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
  }
  
  .product-options label {
    font-size: 0.75rem;
  }
  
  .product-options select {
    padding: 0.5rem;
    font-size: 0.85rem;
  }
  
  .add-to-cart {
    padding: 0.65rem;
    font-size: 0.85rem;
  }
  
  .modal {
    margin: 0.5rem;
    border-radius: 16px;
  }
  
  .confirmation-modal {
    padding: 2rem 1.5rem;
  }
  
  .filter-btn {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
  }
}

/* ============================================================
   SHOP TABS (Uniform / Stationery switcher)
   ============================================================ */
.shop-tabs-section {
  padding-top: 1rem;
  padding-bottom: 0;
}

.shop-tabs {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.shop-tab {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.5rem;
  border: 2px solid var(--primary-blue);
  background-color: transparent;
  color: var(--primary-blue);
  border-radius: 50px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Poppins', sans-serif;
}

.shop-tab .tab-icon {
  font-size: 1.3rem;
}

.shop-tab:hover,
.shop-tab.active {
  background-color: var(--primary-blue);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  transform: translateY(-2px);
}

@media (max-width: 480px) {
  .shop-tab {
    padding: 0.7rem 1.5rem;
    font-size: 0.95rem;
  }
}

/* ============================================================
   STATIONERY — GRADE SELECTOR
   ============================================================ */
.stationery-controls-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.grade-selector-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.grade-selector-label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gray-700);
}

.grade-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.grade-btn {
  padding: 0.5rem 1.1rem;
  border: 2px solid var(--primary-blue);
  background-color: transparent;
  color: var(--primary-blue);
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Poppins', sans-serif;
}

.grade-btn:hover,
.grade-btn.active {
  background-color: var(--primary-blue);
  color: var(--white);
}

/* ============================================================
   STATIONERY — GRADE PACKAGES
   ============================================================ */
.stationery-package-panel {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.package-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  border-bottom: 1px solid var(--gray-200);
  overflow-x: auto;
}

.package-tab {
  flex: 0 0 auto;
  min-width: 86px;
  padding: 0.55rem 0.9rem;
  border: 2px solid var(--primary-blue);
  background: transparent;
  color: var(--primary-blue);
  border-radius: 8px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.package-tab:hover,
.package-tab.active {
  background: var(--primary-blue);
  color: var(--white);
}

.package-summary {
  padding: 1.25rem;
}

.package-summary-main {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.package-eyebrow {
  margin: 0 0 0.25rem;
  color: var(--secondary-orange);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.package-summary h3 {
  margin: 0;
  color: var(--primary-blue);
  font-size: 1.35rem;
}

.package-detail {
  margin: 0.35rem 0 0;
  color: var(--gray-500);
  font-size: 0.9rem;
}

.package-price-block {
  min-width: 150px;
  padding: 0.8rem 1rem;
  background: var(--gray-100);
  border-radius: 8px;
  text-align: right;
}

.package-price-block span {
  display: block;
  color: var(--gray-500);
  font-size: 0.78rem;
  font-weight: 600;
}

.package-price-block strong {
  display: block;
  color: var(--primary-blue);
  font-size: 1.45rem;
  line-height: 1.2;
}

.package-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.package-actions .btn {
  border: none;
  cursor: pointer;
}

.package-list-wrap {
  display: none;
  margin-top: 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  overflow: hidden;
}

.package-list-wrap.open {
  display: block;
}

.package-list-header,
.package-list-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 70px 110px;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 1rem;
}

.package-list-header {
  background: var(--primary-blue);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
}

.package-list-row {
  border-top: 1px solid var(--gray-200);
  color: var(--gray-700);
  font-size: 0.86rem;
}

.package-list-row span:nth-child(2),
.package-list-row span:nth-child(3),
.package-list-header span:nth-child(2),
.package-list-header span:nth-child(3) {
  text-align: right;
}

@media (max-width: 640px) {
  .package-summary-main {
    align-items: stretch;
    flex-direction: column;
  }

  .package-price-block {
    text-align: left;
  }

  .package-actions .btn {
    width: 100%;
  }

  .package-list-header,
  .package-list-row {
    grid-template-columns: minmax(0, 1fr) 48px 88px;
    padding: 0.7rem;
    font-size: 0.78rem;
  }
}

/* ============================================================
   STATIONERY — SEARCH & CATEGORY FILTER ROW
   ============================================================ */
.stationery-search-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.stationery-search-box {
  flex: 1;
  min-width: 220px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background-color: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 10px;
  padding: 0.6rem 1rem;
  transition: var(--transition);
}

.stationery-search-box:focus-within {
  border-color: var(--primary-blue);
}

.search-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.stationery-search-box input {
  border: none;
  outline: none;
  font-size: 0.95rem;
  width: 100%;
  font-family: 'Poppins', sans-serif;
  background: transparent;
}

.stationery-cat-filter select {
  padding: 0.65rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: 10px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Poppins', sans-serif;
  background-color: var(--white);
  min-width: 180px;
}

.stationery-cat-filter select:focus {
  outline: none;
  border-color: var(--primary-blue);
}

/* ============================================================
   STATIONERY — PRODUCT CARD EXTRAS
   ============================================================ */
.stat-product-image {
  background-color: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-img-placeholder {
  font-size: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--primary-blue);
  background-color: var(--gray-100);
}

.stat-description {
  font-size: 0.82rem;
  color: var(--gray-500);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.stat-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
  font-size: 0.82rem;
}

.stat-qty-needed {
  color: var(--gray-600);
}

.stat-in-stock {
  color: #28a745;
  font-weight: 600;
}

.stat-out-stock {
  color: var(--accent-red);
  font-weight: 600;
}

.stat-cart-controls {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

/* ============================================================
   STATIONERY — GRADE TITLE
   ============================================================ */
.stationery-grade-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--primary-blue);
}

/* ============================================================
   STATIONERY — NO RESULTS
   ============================================================ */
.stationery-no-results {
  text-align: center;
  padding: 3rem;
  color: var(--gray-500);
  font-size: 1.1rem;
  width: 100%;
}

/* ============================================================
   STATIONERY — PDF DOWNLOAD GRID
   ============================================================ */
.pdf-download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.pdf-download-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 1.25rem 1rem;
  background-color: var(--white);
  border: 2px solid var(--primary-blue);
  border-radius: 14px;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Poppins', sans-serif;
}

.pdf-download-btn:hover {
  background-color: var(--primary-blue);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.pdf-icon {
  font-size: 2rem;
}

.pdf-grade {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-blue);
}

.pdf-download-btn:hover .pdf-grade {
  color: var(--white);
}

.pdf-label {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.pdf-download-btn:hover .pdf-label {
  color: rgba(255,255,255,0.85);
}

@media (max-width: 768px) {
  .pdf-download-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  }
  .stationery-search-row {
    flex-direction: column;
  }
  .stationery-cat-filter select {
    width: 100%;
  }
}