/* ==========================================================================
   INFINITYTECH — CATÁLOGO ONLINE DE LOJISTAS (/catalogo)
   ========================================================================== */

.catalog-section {
  padding: 150px 0 100px 0;
  min-height: 100vh;
  background: radial-gradient(circle at 20% 10%, rgba(27, 90, 160, 0.14) 0%, transparent 50%),
              radial-gradient(circle at 85% 90%, rgba(196, 30, 46, 0.1) 0%, transparent 45%),
              linear-gradient(180deg, #07131F 0%, #0B1E32 100%);
}

[data-theme="light"] .catalog-section {
  background: radial-gradient(circle at 75% 15%, rgba(27, 90, 160, 0.1) 0%, transparent 55%),
              radial-gradient(circle at 10% 85%, rgba(196, 30, 46, 0.06) 0%, transparent 50%),
              linear-gradient(180deg, #F0F4F8 0%, #FFFFFF 100%);
}

.catalog-intro {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 40px auto;
}

.catalog-intro h1 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  color: #F1F5F9;
  margin-bottom: 12px;
}

[data-theme="light"] .catalog-intro h1 {
  color: var(--primary-dark);
}

.catalog-intro p {
  color: #94A3B8;
  font-size: 1.02rem;
}

[data-theme="light"] .catalog-intro p {
  color: var(--text-muted);
}

/* ==========================================================================
   BARRA DE BUSCA E FILTROS
   ========================================================================== */
.catalog-toolbar {
  position: sticky;
  top: 76px;
  z-index: 30;
  margin-bottom: 32px;
  padding: 16px 0;
  background: rgba(7, 19, 31, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .catalog-toolbar {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(14, 58, 99, 0.08);
}

.catalog-search-wrap {
  position: relative;
  max-width: 420px;
  margin: 0 auto 16px auto;
}

.catalog-search-wrap svg {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #64748B;
  pointer-events: none;
}

.catalog-search {
  width: 100%;
  min-height: 46px;
  padding: 12px 16px 12px 44px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: #F1F5F9;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

[data-theme="light"] .catalog-search {
  border-color: var(--border-color);
  background: var(--bg-soft);
  color: var(--text-main);
}

.catalog-search::placeholder {
  color: #64748B;
}

[data-theme="light"] .catalog-search::placeholder {
  color: var(--text-light);
}

.catalog-search:focus {
  outline: none;
  border-color: var(--secondary-light);
  box-shadow: 0 0 0 3px rgba(37, 115, 204, 0.25);
}

.category-filters-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
}

.category-scroll-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: #CBD5E1;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
}

[data-theme="light"] .category-scroll-btn {
  border-color: var(--border-color);
  background: var(--bg-soft);
  color: var(--text-muted);
}

.category-scroll-btn:hover {
  border-color: var(--secondary-light);
  color: #FFFFFF;
}

[data-theme="light"] .category-scroll-btn:hover {
  color: var(--primary);
}

.category-scroll-btn:disabled {
  opacity: 0.3;
  cursor: default;
  pointer-events: none;
}

.category-scroll-btn:focus-visible {
  outline: 2px solid var(--secondary-light);
  outline-offset: 2px;
}

.category-filters {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 2px 4px;
}

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

.category-pill {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #CBD5E1;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

[data-theme="light"] .category-pill {
  border-color: var(--border-color);
  background: var(--bg-soft);
  color: var(--text-muted);
}

.category-pill:hover {
  border-color: var(--secondary-light);
  color: #FFFFFF;
}

[data-theme="light"] .category-pill:hover {
  color: var(--primary);
}

.category-pill.active {
  background: linear-gradient(135deg, var(--accent) 0%, #A51422 100%);
  border-color: transparent;
  color: #FFFFFF;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.category-pill:focus-visible {
  outline: 2px solid var(--secondary-light);
  outline-offset: 2px;
}

/* ==========================================================================
   ESTADOS (loading / erro / vazio / setup)
   ========================================================================== */
.catalog-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  max-width: 420px;
  margin: 60px auto;
  padding: 40px 32px;
  text-align: center;
  color: #94A3B8;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
}

.catalog-state[hidden] {
  display: none;
}

[data-theme="light"] .catalog-state {
  color: var(--text-muted);
  background: #FFFFFF;
  border-color: var(--border-color);
}

.catalog-state svg {
  color: #64748B;
}

.catalog-state p {
  font-size: 0.95rem;
  line-height: 1.5;
}

.catalog-state strong {
  color: #F1F5F9;
}

[data-theme="light"] .catalog-state strong {
  color: var(--text-main);
}

.catalog-state-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.catalog-spinner {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid rgba(148, 163, 184, 0.25);
  border-top-color: var(--secondary-light);
  animation: catalog-spin 0.8s linear infinite;
}

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

/* ==========================================================================
   GRID DE PRODUTOS
   ========================================================================== */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 24px;
}

.catalog-load-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: #0D1E30;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

[data-theme="light"] .product-card {
  background: #FFFFFF;
  border-color: var(--border-color);
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--secondary-light);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

[data-theme="light"] .product-card:hover {
  box-shadow: var(--shadow-md);
}

.product-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #050E17;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

[data-theme="light"] .product-photo {
  background: var(--bg-soft);
}

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

/* Sem foto na planilha (ou URL quebrada): mostra a logo da InfinityTech
   como placeholder, contida e discreta em vez de cobrir o card. */
.product-photo.photo-fallback img {
  width: 55%;
  height: 55%;
  object-fit: contain;
  opacity: 0.5;
}

[data-theme="light"] .product-photo.photo-fallback img {
  opacity: 0.35;
}

.product-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  flex: 1;
}

.product-category {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--secondary-light);
}

.product-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #F1F5F9;
  line-height: 1.35;
  min-height: 2.6em;
}

[data-theme="light"] .product-name {
  color: var(--text-main);
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-top: 2px;
}

[data-theme="light"] .product-price {
  color: var(--primary-dark);
}

.product-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.qty-stepper {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.14);
  overflow: hidden;
  flex-shrink: 0;
}

[data-theme="light"] .qty-stepper {
  border-color: var(--border-color);
}

.qty-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 40px;
  background: transparent;
  border: none;
  color: #CBD5E1;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

[data-theme="light"] .qty-btn {
  color: var(--text-main);
}

.qty-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .qty-btn:hover {
  background: var(--bg-soft);
}

.qty-value {
  min-width: 24px;
  text-align: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: #F1F5F9;
}

[data-theme="light"] .qty-value {
  color: var(--text-main);
}

.product-add {
  flex: 1;
  white-space: nowrap;
}

.product-add-icon {
  flex-shrink: 0;
}

.product-add.is-added {
  background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-hover) 100%) !important;
}

/* ==========================================================================
   BOTÃO DE CARRINHO (HEADER)
   ========================================================================== */
.cart-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  flex-shrink: 0;
}

.cart-button:hover {
  transform: translateY(-2px);
  border-color: var(--secondary);
  box-shadow: var(--shadow-md);
}

.cart-badge[hidden] {
  display: none;
}

.cart-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent) 0%, #A51422 100%);
  color: #FFFFFF;
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 2px 6px var(--accent-glow);
}

.cart-pulse {
  animation: cart-pulse-anim 0.5s ease;
}

@keyframes cart-pulse-anim {
  0%, 100% { transform: scale(1); }
  40% { transform: scale(1.15); }
}

/* ==========================================================================
   DRAWER DO CARRINHO
   ========================================================================== */
.cart-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 12, 22, 0.6);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  z-index: 90;
}

.cart-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 100vw);
  background: #0B1E32;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: -20px 0 50px rgba(0, 0, 0, 0.4);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  z-index: 95;
  display: flex;
  flex-direction: column;
}

[data-theme="light"] .cart-drawer {
  background: #FFFFFF;
  border-left-color: var(--border-color);
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .cart-drawer-header {
  border-bottom-color: var(--border-color);
}

.cart-drawer-header h2 {
  font-size: 1.1rem;
  color: #F1F5F9;
}

[data-theme="light"] .cart-drawer-header h2 {
  color: var(--text-main);
}

.cart-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: transparent;
  border: none;
  color: #94A3B8;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.cart-close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

[data-theme="light"] .cart-close:hover {
  background: var(--bg-soft);
  color: var(--text-main);
}

.cart-items {
  list-style: none;
  flex: 1;
  overflow-y: auto;
  padding: 12px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cart-item {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 12px;
  align-items: center;
}

.cart-item-photo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #050E17;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-theme="light"] .cart-item-photo {
  background: var(--bg-soft);
}

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

.cart-item-photo.photo-fallback img {
  width: 65%;
  height: 65%;
  object-fit: contain;
  opacity: 0.5;
}

[data-theme="light"] .cart-item-photo.photo-fallback img {
  opacity: 0.35;
}

.cart-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.cart-item-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: #F1F5F9;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

[data-theme="light"] .cart-item-name {
  color: var(--text-main);
}

.cart-item-price {
  font-size: 0.75rem;
  color: #94A3B8;
}

[data-theme="light"] .cart-item-price {
  color: var(--text-muted);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}

.cart-item-controls .qty-btn {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

[data-theme="light"] .cart-item-controls .qty-btn {
  border-color: var(--border-color);
}

.cart-item-remove {
  margin-left: 6px;
  background: none;
  border: none;
  color: var(--accent-hover);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cart-item-subtotal {
  font-size: 0.85rem;
  font-weight: 800;
  color: #FFFFFF;
  white-space: nowrap;
}

[data-theme="light"] .cart-item-subtotal {
  color: var(--primary-dark);
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 60px 24px;
  text-align: center;
  color: #64748B;
}

.cart-empty[hidden] {
  display: none;
}

.cart-empty svg {
  color: #334155;
}

[data-theme="light"] .cart-empty svg {
  color: #CBD5E1;
}

.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .cart-drawer-footer {
  border-top-color: var(--border-color);
}

.cart-total-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  font-family: var(--font-heading);
}

.cart-total-label {
  font-size: 0.85rem;
  color: #94A3B8;
  font-weight: 700;
}

[data-theme="light"] .cart-total-label {
  color: var(--text-muted);
}

.cart-total-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: #FFFFFF;
}

[data-theme="light"] .cart-total-value {
  color: var(--primary-dark);
}

.cart-checkout {
  width: 100%;
}

.cart-checkout:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.cart-clear-link {
  display: block;
  text-align: center;
  margin-top: 12px;
  font-size: 0.78rem;
  color: #64748B;
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cart-clear-link:hover {
  color: var(--accent-hover);
}

@media (max-width: 640px) {
  .catalog-section {
    padding: 130px 0 70px 0;
  }
  .catalog-toolbar {
    top: 64px;
  }
  .catalog-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 14px;
  }
  .product-body {
    padding: 12px;
  }
  .product-actions {
    gap: 8px;
  }
  .qty-stepper {
    flex: 1;
    justify-content: space-between;
  }
  .product-add-label {
    display: none;
  }
  .product-add {
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    padding: 0;
    gap: 0;
  }
  .cart-drawer {
    width: 100vw;
  }
}