/* ==========================================================================
   InverterACPCB Pro - Main Theme Stylesheet
   ========================================================================== */

/* Topbar */
.pcb-topbar {
  background: var(--pcb-dark-900);
  color: var(--pcb-slate-300);
  font-size: 0.825rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 0;
  position: relative;
  z-index: 50;
}

.pcb-topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pcb-topbar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.pcb-topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(6, 182, 212, 0.15);
  color: var(--pcb-cyan);
  padding: 0.2rem 0.55rem;
  border-radius: var(--pcb-radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.pcb-pulse-dot {
  width: 7px;
  height: 7px;
  background-color: var(--pcb-accent);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pcbPulse 2s infinite;
}

@keyframes pcbPulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.pcb-topbar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.pcb-topbar-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--pcb-slate-300);
  font-weight: 500;
  transition: var(--pcb-transition);
}

.pcb-topbar-link:hover {
  color: var(--pcb-cyan);
}

.pcb-whatsapp-link:hover {
  color: #25d366;
}

/* Header */
.pcb-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--pcb-transition);
}

.pcb-header.pcb-scrolled {
  box-shadow: var(--pcb-shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.pcb-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Branding */
.pcb-branding {
  display: flex;
  align-items: center;
}

.pcb-logo-text {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--pcb-font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--pcb-dark-900);
  letter-spacing: -0.03em;
}

.pcb-logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pcb-cyan);
}

.pcb-cyan-text {
  color: var(--pcb-cyan);
}

/* Navigation Menu */
.pcb-navigation {
  display: flex;
  align-items: center;
}

.pcb-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.5rem;
}

.pcb-menu li {
  position: relative;
}

.pcb-menu > li > a {
  display: block;
  padding: 0.5rem 0.85rem;
  color: var(--pcb-dark-800);
  font-weight: 600;
  font-size: 0.925rem;
  border-radius: var(--pcb-radius-sm);
  transition: var(--pcb-transition);
}

.pcb-menu > li > a:hover,
.pcb-menu > li.current-menu-item > a {
  color: var(--pcb-primary);
  background: rgba(0, 112, 243, 0.06);
}

/* Submenu / Dropdowns */
.pcb-menu li.menu-item-has-children > a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.pcb-menu li.menu-item-has-children > a::after {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-top: -3px;
  transition: transform 0.2s ease;
}

.pcb-menu li.menu-item-has-children:hover > a::after {
  transform: rotate(-135deg);
  margin-top: 1px;
}

.pcb-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 230px;
  background: var(--pcb-white);
  border-radius: var(--pcb-radius-md);
  box-shadow: var(--pcb-shadow-lg);
  border: 1px solid var(--pcb-slate-200);
  padding: 0.5rem 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--pcb-transition);
  z-index: 100;
}

.pcb-menu li:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.pcb-menu .sub-menu a {
  display: block;
  padding: 0.55rem 1.25rem;
  color: var(--pcb-dark-800);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--pcb-transition);
}

.pcb-menu .sub-menu a:hover {
  background: var(--pcb-slate-100);
  color: var(--pcb-primary);
  padding-left: 1.45rem;
}

/* 2nd & 3rd level submenus */
.pcb-menu .sub-menu li.menu-item-has-children > a::after {
  transform: rotate(-45deg);
  margin-left: auto;
}

.pcb-menu .sub-menu .sub-menu {
  top: 0;
  left: 100%;
  margin-left: 2px;
}

/* Header Actions */
.pcb-header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.pcb-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--pcb-radius-md);
  background: transparent;
  border: 1px solid var(--pcb-slate-200);
  color: var(--pcb-dark-800);
  cursor: pointer;
  position: relative;
  transition: var(--pcb-transition);
}

.pcb-topbar-highlight {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #34d399;
  font-weight: 600;
  font-size: 0.78rem;
  background: rgba(16, 185, 129, 0.12);
  padding: 0.2rem 0.6rem;
  border-radius: var(--pcb-radius-full);
}

.pcb-icon-btn:hover {
  border-color: var(--pcb-primary);
  color: var(--pcb-primary);
  background: rgba(0, 112, 243, 0.05);
}

.pcb-badge-count {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--pcb-primary);
  color: var(--pcb-white);
  font-size: 0.7rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.pcb-wishlist-count {
  background: #ef4444;
  opacity: 0;
  transform: scale(0.5);
  transition: var(--pcb-transition);
}

.pcb-wishlist-count.has-items {
  opacity: 1;
  transform: scale(1);
}

.pcb-nav-pill-hot {
  font-size: 0.65rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: #fff;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  margin-left: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  vertical-align: middle;
}

/* Header Live E-Com Quick Search - Enlarged & Prominent */
.pcb-header-search-bar {
  flex: 1 1 420px;
  max-width: 520px;
  min-width: 320px;
  margin: 0 1.5rem;
}

.pcb-quicksearch-wrap {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--pcb-slate-100);
  border: 1.5px solid var(--pcb-slate-300);
  border-radius: var(--pcb-radius-full);
  padding: 0.35rem 0.45rem 0.35rem 1.15rem;
  transition: var(--pcb-transition);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* Quicksearch Loading Spinner */
.pcb-quicksearch-wrap.is-loading .pcb-quicksearch-icon {
  animation: pcb-spin 0.8s linear infinite;
  color: var(--pcb-cyan);
}

@keyframes pcb-spin {
  100% { transform: rotate(360deg); }
}

/* Quick Search Dropdown Container */
.pcb-quicksearch-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid var(--pcb-slate-200);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.14), 0 2px 6px rgba(0, 0, 0, 0.06);
  z-index: 1000;
  max-height: 480px;
  overflow-y: auto;
  padding: 0.5rem 0;
  display: none;
  text-align: left;
}

.pcb-qs-group {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--pcb-slate-100);
}

.pcb-qs-group:last-of-type {
  border-bottom: none;
}

.pcb-qs-group-title {
  padding: 0.35rem 1rem;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pcb-slate-500);
  background: var(--pcb-slate-50);
}

.pcb-qs-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.65rem 1rem;
  text-decoration: none;
  color: var(--pcb-dark-900);
  transition: background 0.15s ease;
  border-left: 3px solid transparent;
}

.pcb-qs-item:hover,
.pcb-qs-item.is-focused {
  background: #f0f9ff;
  border-left-color: var(--pcb-primary);
}

.pcb-qs-thumb {
  width: 42px;
  height: 42px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--pcb-slate-200);
  flex-shrink: 0;
}

.pcb-qs-thumb-icon {
  width: 42px;
  height: 42px;
  border-radius: 6px;
  background: var(--pcb-slate-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.pcb-qs-code-badge {
  background: #ef4444;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-family: monospace;
  flex-shrink: 0;
}

.pcb-qs-info {
  flex: 1;
  min-width: 0;
}

.pcb-qs-title {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--pcb-dark-800);
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pcb-qs-match {
  color: var(--pcb-primary);
  font-weight: 800;
  background: rgba(0, 112, 243, 0.08);
  padding: 0 2px;
  border-radius: 2px;
}

.pcb-qs-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--pcb-slate-500);
  margin-top: 3px;
}

.pcb-qs-sku {
  font-family: monospace;
  background: var(--pcb-slate-100);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.72rem;
}

.pcb-qs-price {
  color: var(--pcb-primary);
  font-weight: 700;
}

.pcb-qs-time,
.pcb-qs-cost {
  color: #10b981;
  font-weight: 600;
}

.pcb-qs-brand {
  font-weight: 600;
  color: var(--pcb-dark-700);
}

.pcb-qs-empty {
  padding: 1.5rem 1rem;
  text-align: center;
}

.pcb-qs-empty p {
  margin: 0 0 0.5rem 0;
  font-size: 0.9rem;
  color: var(--pcb-slate-600);
}

.pcb-qs-wa-help {
  display: inline-block;
  color: #0284c7;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
}

.pcb-qs-footer {
  padding: 0.5rem 1rem;
  background: var(--pcb-slate-50);
  border-top: 1px solid var(--pcb-slate-100);
  text-align: center;
  border-radius: 0 0 12px 12px;
}

.pcb-qs-view-all {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--pcb-primary);
  text-decoration: none;
}

.pcb-qs-view-all:hover {
  text-decoration: underline;
}

.pcb-quicksearch-wrap-lg {
  height: 48px;
}

.pcb-quicksearch-wrap:focus-within {
  background: var(--pcb-white);
  border-color: var(--pcb-cyan);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.18);
}

.pcb-quicksearch-icon {
  color: var(--pcb-slate-400);
  margin-right: 0.65rem;
  flex-shrink: 0;
}

.pcb-quicksearch-input {
  border: none;
  background: transparent;
  outline: none;
  width: 100%;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--pcb-dark-900);
}

.pcb-quicksearch-input::placeholder {
  color: var(--pcb-slate-400);
  font-size: 0.875rem;
}

.pcb-quicksearch-btn {
  background: var(--pcb-primary);
  color: var(--pcb-white);
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--pcb-transition);
  flex-shrink: 0;
}

.pcb-quicksearch-btn-lg {
  width: auto;
  height: 38px;
  padding: 0 1.1rem;
  border-radius: var(--pcb-radius-full);
  background: linear-gradient(135deg, var(--pcb-primary) 0%, var(--pcb-cyan) 100%);
  gap: 0.45rem;
  font-family: var(--pcb-font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(0, 112, 243, 0.3);
}

.pcb-quicksearch-btn:hover,
.pcb-quicksearch-btn-lg:hover {
  background: linear-gradient(135deg, var(--pcb-cyan) 0%, var(--pcb-primary) 100%);
  transform: scale(1.03);
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.4);
}

/* Mobile Dedicated Search Strip (Visible on all pages) */
.pcb-header-mobile-search-row {
  background: var(--pcb-white);
  padding: 0.65rem 0 0.75rem;
  border-top: 1px solid var(--pcb-slate-200);
  border-bottom: 1px solid var(--pcb-slate-200);
}

.pcb-quicksearch-wrap-mobile {
  height: 44px;
  background: var(--pcb-slate-100);
  border: 1.5px solid var(--pcb-slate-200);
  border-radius: var(--pcb-radius-full);
  padding: 0.25rem 0.35rem 0.25rem 0.85rem;
}

/* E-Commerce Category & Brand Quick Strip */
.pcb-category-nav-strip {
  background: var(--pcb-dark-800);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.45rem 0;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}

.pcb-catstrip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.pcb-catstrip-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.pcb-catstrip-links::-webkit-scrollbar {
  display: none;
}

.pcb-cat-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--pcb-slate-300);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.3rem 0.75rem;
  border-radius: var(--pcb-radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--pcb-transition);
  text-decoration: none;
}

.pcb-cat-chip:hover {
  background: rgba(6, 182, 212, 0.2);
  color: var(--pcb-cyan);
  border-color: rgba(6, 182, 212, 0.4);
}

.pcb-cat-chip-all {
  background: linear-gradient(135deg, var(--pcb-primary) 0%, var(--pcb-cyan) 100%);
  color: var(--pcb-white);
  border-color: transparent;
  font-weight: 600;
}

.pcb-cat-chip-all:hover {
  color: var(--pcb-white);
  box-shadow: 0 2px 10px rgba(6, 182, 212, 0.4);
}

.pcb-catstrip-brands {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.pcb-brand-label {
  font-size: 0.75rem;
  color: var(--pcb-slate-400);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pcb-brand-pills-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.pcb-bpill {
  color: var(--pcb-slate-300);
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  transition: var(--pcb-transition);
}

.pcb-bpill:hover {
  color: var(--pcb-white);
  background: var(--pcb-primary);
}

/* Helpers */
.d-none { display: none !important; }
@media (min-width: 992px) {
  .d-lg-block { display: block !important; }
  .d-lg-none { display: none !important; }
}

.pcb-header-cta {
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
}

/* Hamburger */
.pcb-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.pcb-hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--pcb-dark-900);
  border-radius: 2px;
  transition: var(--pcb-transition);
}

/* Expandable Search Drawer */
.pcb-search-bar-drawer {
  background: var(--pcb-dark-900);
  padding: 1rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: none;
}

.pcb-search-bar-drawer.open {
  display: block;
}

.pcb-search-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--pcb-dark-800);
  border: 1px solid var(--pcb-dark-600);
  border-radius: var(--pcb-radius-md);
  padding: 0.35rem 0.75rem;
  color: var(--pcb-slate-400);
}

.pcb-search-field {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--pcb-white);
  font-family: var(--pcb-font-body);
  font-size: 1rem;
  padding: 0.5rem;
}

.pcb-search-close {
  background: transparent;
  border: none;
  color: var(--pcb-slate-400);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0 0.5rem;
}

/* Mobile Drawer */
.pcb-mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
  visibility: hidden;
  opacity: 0;
  transition: var(--pcb-transition);
}

.pcb-mobile-drawer.open {
  visibility: visible;
  opacity: 1;
}

.pcb-mobile-drawer-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.pcb-mobile-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 340px;
  height: 100%;
  background: var(--pcb-white);
  box-shadow: var(--pcb-shadow-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease-in-out;
}

.pcb-mobile-drawer.open .pcb-mobile-drawer-content {
  transform: translateX(0);
}

.pcb-mobile-drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--pcb-slate-200);
}

.pcb-drawer-close {
  background: transparent;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--pcb-dark-700);
}

.pcb-mobile-menu {
  list-style: none;
  margin: 1rem 0 1.5rem;
  padding: 0;
}

.pcb-mobile-menu li {
  position: relative;
  margin-bottom: 0.35rem;
  list-style: none;
}

.pcb-mobile-menu > li.menu-item-has-children,
.pcb-mobile-menu li.menu-item-has-children {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.pcb-mobile-menu a {
  display: block;
  flex: 1;
  font-size: 1rem;
  font-weight: 600;
  color: var(--pcb-dark-800);
  padding: 0.5rem 0.65rem;
  border-radius: var(--pcb-radius-sm);
  text-decoration: none;
  transition: var(--pcb-transition);
}

.pcb-mobile-menu a:hover,
.pcb-mobile-menu li.current-menu-item > a {
  color: var(--pcb-primary);
  background: rgba(0, 112, 243, 0.06);
}

/* Submenu Accordion Toggle Button */
.pcb-sub-toggle {
  background: transparent;
  border: 1px solid var(--pcb-slate-200);
  border-radius: var(--pcb-radius-sm);
  width: 36px;
  height: 36px;
  min-width: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--pcb-dark-700);
  transition: transform 0.25s ease, background 0.2s ease, border-color 0.2s ease;
  padding: 0;
  margin-left: 0.35rem;
}

.pcb-sub-toggle:hover,
.pcb-sub-toggle.active {
  background: var(--pcb-slate-100);
  color: var(--pcb-primary);
  border-color: var(--pcb-primary);
}

.pcb-sub-toggle.active svg {
  transform: rotate(180deg);
}

.pcb-sub-toggle svg {
  transition: transform 0.25s ease;
}

/* Mobile Submenu Container */
.pcb-mobile-menu .sub-menu {
  display: none;
  width: 100%;
  list-style: none;
  padding: 0.35rem 0 0.35rem 0.75rem;
  margin: 0.25rem 0 0.5rem 0.5rem;
  border-left: 2px solid var(--pcb-cyan);
  background: var(--pcb-slate-50);
  border-radius: 0 var(--pcb-radius-sm) var(--pcb-radius-sm) 0;
}

.pcb-mobile-menu .sub-menu li {
  margin-bottom: 0.2rem;
}

.pcb-mobile-menu .sub-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--pcb-dark-700);
  padding: 0.35rem 0.5rem;
}

.pcb-mobile-menu .sub-menu a:hover,
.pcb-mobile-menu .sub-menu li.current-menu-item > a {
  color: var(--pcb-primary);
  background: rgba(0, 112, 243, 0.08);
}

/* Mini Cart Drawer */
.pcb-mini-cart-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  visibility: hidden;
  opacity: 0;
  transition: var(--pcb-transition);
}

.pcb-mini-cart-drawer.open {
  visibility: visible;
  opacity: 1;
}

.pcb-mini-cart-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.pcb-mini-cart-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 90%;
  max-width: 400px;
  height: 100%;
  background: var(--pcb-white);
  box-shadow: var(--pcb-shadow-lg);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease-in-out;
}

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

.pcb-mini-cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem;
  border-bottom: 1px solid var(--pcb-slate-200);
}

.pcb-mini-cart-body {
  padding: 1.25rem;
  overflow-y: auto;
  flex: 1;
}

/* Page Header & Breadcrumbs */
.pcb-page-header {
  background: linear-gradient(135deg, var(--pcb-dark-900) 0%, var(--pcb-dark-800) 100%);
  color: var(--pcb-white);
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}

.pcb-page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(6, 182, 212, 0.12) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.pcb-page-title {
  color: var(--pcb-white);
  margin-bottom: 0.5rem;
}

.pcb-page-subtitle {
  color: var(--pcb-slate-400);
  font-size: 1.1rem;
  max-width: 700px;
  margin-bottom: 0;
}

.pcb-breadcrumbs {
  font-size: 0.85rem;
  color: var(--pcb-slate-400);
  margin-bottom: 0.75rem;
}

.pcb-breadcrumbs a {
  color: var(--pcb-cyan);
}

.pcb-content-area {
  padding-top: 3rem;
  padding-bottom: 4rem;
}

/* Layout with Sidebar */
.pcb-layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2.5rem;
}

.pcb-layout-no-sidebar {
  display: block;
  width: 100%;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.pcb-layout-no-sidebar .pcb-posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.pcb-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.pcb-widget {
  background: var(--pcb-white);
  border-radius: var(--pcb-radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--pcb-slate-200);
  box-shadow: var(--pcb-shadow-sm);
}

.widget-title {
  font-size: 1.15rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--pcb-slate-100);
  margin-bottom: 1rem;
}

/* Posts Grid */
.pcb-posts-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.pcb-card {
  background: var(--pcb-white);
  border-radius: var(--pcb-radius-lg);
  border: 1px solid var(--pcb-slate-200);
  overflow: hidden;
  transition: var(--pcb-transition);
}

.pcb-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--pcb-shadow-md);
  border-color: var(--pcb-primary-light);
}

.pcb-post-card-body {
  padding: 1.75rem;
}

.pcb-post-card-meta {
  font-size: 0.85rem;
  color: var(--pcb-slate-500);
  margin-bottom: 0.5rem;
}

.pcb-post-card-title a {
  color: var(--pcb-dark-900);
}

.pcb-post-card-title a:hover {
  color: var(--pcb-primary);
}

/* Single Article */
.pcb-article-single {
  background: var(--pcb-white);
  border-radius: var(--pcb-radius-lg);
  border: 1px solid var(--pcb-slate-200);
  padding: 2.5rem;
}

.pcb-single-thumbnail {
  margin-bottom: 2rem;
  border-radius: var(--pcb-radius-md);
  overflow: hidden;
}

.pcb-article-repair-box {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08) 0%, rgba(16, 185, 129, 0.08) 100%);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--pcb-radius-lg);
  padding: 1.5rem;
  margin: 2.5rem 0;
}

.pcb-repair-box-icon {
  color: var(--pcb-accent);
}

/* Forms & Inputs */
.pcb-input, .pcb-select, .pcb-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--pcb-slate-300);
  border-radius: var(--pcb-radius-md);
  font-family: var(--pcb-font-body);
  font-size: 0.95rem;
  color: var(--pcb-dark-800);
  background: var(--pcb-white);
  transition: var(--pcb-transition);
}

.pcb-input:focus, .pcb-select:focus, .pcb-textarea:focus {
  outline: none;
  border-color: var(--pcb-primary);
  box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.15);
}

.pcb-form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--pcb-dark-800);
}

.pcb-form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.pcb-form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

/* Booking Wizard */
.pcb-booking-wizard-wrapper {
  max-width: 860px;
  margin: 0 auto;
}

.pcb-wizard-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  gap: 0.75rem;
}

.pcb-wstep {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
  transition: var(--pcb-transition);
}

.pcb-wstep.active {
  opacity: 1;
}

.pcb-wstep-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--pcb-slate-200);
  color: var(--pcb-dark-800);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.pcb-wstep.active .pcb-wstep-num {
  background: var(--pcb-primary);
  color: var(--pcb-white);
  box-shadow: var(--pcb-shadow-cyan);
}

.pcb-wstep-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.pcb-wstep-line {
  flex: 0 0 40px;
  height: 2px;
  background: var(--pcb-slate-200);
}

.pcb-wizard-card {
  background: var(--pcb-white);
  border-radius: var(--pcb-radius-xl);
  padding: 2.5rem;
  box-shadow: var(--pcb-shadow-lg);
  border: 1px solid var(--pcb-slate-200);
}

.pcb-wizard-section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--pcb-slate-200);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  color: var(--pcb-primary);
}

.pcb-wizard-btn-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--pcb-slate-100);
}

.pcb-estimate-banner {
  background: linear-gradient(135deg, var(--pcb-dark-900) 0%, var(--pcb-dark-800) 100%);
  color: var(--pcb-white);
  padding: 2rem;
  border-radius: var(--pcb-radius-lg);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.pcb-estimate-price {
  font-size: 2.5rem;
  color: var(--pcb-cyan);
  margin: 0.5rem 0;
}

.pcb-savings-tag {
  background: var(--pcb-accent);
  color: var(--pcb-white);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
  margin-left: 0.5rem;
}

.pcb-estimate-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.pcb-feature-pill {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.5rem 1rem;
  border-radius: var(--pcb-radius-md);
  font-size: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Trust Grid */
.pcb-lab-trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.pcb-trust-item {
  background: var(--pcb-white);
  padding: 1.5rem;
  border-radius: var(--pcb-radius-lg);
  border: 1px solid var(--pcb-slate-200);
  text-align: center;
}

.pcb-trust-icon {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

/* Tracking Page */
.pcb-track-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.pcb-track-search-card {
  background: var(--pcb-white);
  padding: 2.5rem;
  border-radius: var(--pcb-radius-xl);
  box-shadow: var(--pcb-shadow-lg);
  border: 1px solid var(--pcb-slate-200);
  margin-bottom: 2.5rem;
}

.pcb-track-input-wrap {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.75rem;
}

.pcb-stepper {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
  position: relative;
}

.pcb-step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  position: relative;
}

.pcb-step-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--pcb-slate-200);
  color: var(--pcb-slate-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: 0.75rem;
  z-index: 2;
  transition: var(--pcb-transition);
}

.pcb-step-item.done .pcb-step-circle {
  background: var(--pcb-accent);
  color: var(--pcb-white);
}

.pcb-step-item.active .pcb-step-circle {
  background: var(--pcb-primary);
  color: var(--pcb-white);
  box-shadow: var(--pcb-shadow-cyan);
  animation: pcbPulse 2s infinite;
}

.pcb-step-text strong {
  display: block;
  font-size: 0.875rem;
}

.pcb-step-text span {
  font-size: 0.75rem;
  color: var(--pcb-slate-500);
}

.pcb-track-demo-card {
  background: var(--pcb-white);
  padding: 2rem;
  border-radius: var(--pcb-radius-xl);
  border: 1px solid var(--pcb-slate-200);
}

/* Error Code Directory */
.pcb-error-filter-bar {
  margin-bottom: 2rem;
}

.pcb-filter-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--pcb-white);
  border: 1px solid var(--pcb-slate-300);
  border-radius: var(--pcb-radius-md);
  padding: 0.5rem 1rem;
  margin-bottom: 1.25rem;
}

.pcb-brand-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pcb-pill-btn {
  background: var(--pcb-white);
  border: 1px solid var(--pcb-slate-300);
  color: var(--pcb-dark-800);
  padding: 0.4rem 0.9rem;
  border-radius: var(--pcb-radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--pcb-transition);
}

.pcb-pill-btn:hover, .pcb-pill-btn.active {
  background: var(--pcb-primary);
  border-color: var(--pcb-primary);
  color: var(--pcb-white);
}

.pcb-error-table-wrap {
  background: var(--pcb-white);
  border-radius: var(--pcb-radius-lg);
  border: 1px solid var(--pcb-slate-200);
  overflow-x: auto;
  box-shadow: var(--pcb-shadow-sm);
}

.pcb-error-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.pcb-error-table th {
  background: var(--pcb-slate-100);
  padding: 1rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--pcb-dark-900);
  border-bottom: 1px solid var(--pcb-slate-200);
}

.pcb-error-table td {
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid var(--pcb-slate-200);
  font-size: 0.9rem;
}

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

.pcb-brand-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.pcb-brand-badge.daikin { background: #e0f2fe; color: #0369a1; }
.pcb-brand-badge.voltas { background: #fef3c7; color: #92400e; }
.pcb-brand-badge.lg { background: #fce7f3; color: #9d174d; }
.pcb-brand-badge.carrier { background: #dcfce7; color: #166534; }
.pcb-brand-badge.mitsubishi { background: #fee2e2; color: #991b1b; }
.pcb-brand-badge.samsung { background: #ede9fe; color: #5b21b6; }
.pcb-brand-badge.panasonic { background: #ccfbf1; color: #115e59; }

.pcb-err-code {
  font-size: 1.1rem;
  color: var(--pcb-danger);
  font-family: monospace;
}

/* Pre-footer CTA */
.pcb-prefooter-cta {
  background: var(--pcb-dark-900);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.pcb-prefooter-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.pcb-prefooter-tag {
  color: var(--pcb-cyan);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.pcb-prefooter-content h2 {
  color: var(--pcb-white);
  margin-bottom: 0.75rem;
}

.pcb-prefooter-content p {
  color: var(--pcb-slate-400);
  max-width: 600px;
  margin-bottom: 0;
}

.pcb-prefooter-actions {
  display: flex;
  gap: 1rem;
}

/* Footer */
.pcb-footer {
  background: #050a14;
  color: var(--pcb-slate-400);
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.pcb-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.pcb-footer-logo .pcb-logo-name {
  font-size: 1.5rem;
  color: var(--pcb-white);
}

.pcb-footer-desc {
  margin: 1rem 0 1.5rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--pcb-slate-400);
}

.pcb-footer-heading {
  color: var(--pcb-white);
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.pcb-footer-links {
  list-style: none;
}

.pcb-footer-links li {
  margin-bottom: 0.65rem;
}

.pcb-footer-links a {
  color: var(--pcb-slate-400);
  font-size: 0.875rem;
  transition: var(--pcb-transition);
}

.pcb-footer-links a:hover {
  color: var(--pcb-cyan);
  padding-left: 4px;
}

.pcb-footer-brand-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pcb-footer-brand-tags span {
  background: rgba(255, 255, 255, 0.06);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--pcb-slate-300);
}

.pcb-footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.875rem;
}

.pcb-footer-contact-item a {
  color: var(--pcb-slate-300);
}

.pcb-footer-courier-tip {
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 0.75rem;
  border-radius: var(--pcb-radius-md);
  margin-top: 1rem;
}

.pcb-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.825rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.pcb-footer-links-inline {
  display: flex;
  gap: 1.5rem;
}

.pcb-footer-links-inline a {
  color: var(--pcb-slate-400);
}

/* ==========================================================================
   Floating Quick-Action Speed Dial Widget (WhatsApp + Lab Assistance)
   ========================================================================== */

.pcb-floating-widget {
  position: fixed;
  bottom: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}

.pcb-floating-widget.pcb-float-pos-right {
  right: 24px;
}

.pcb-floating-widget.pcb-float-pos-left {
  left: 24px;
  align-items: flex-start;
}

/* Floating Trigger Button */
.pcb-floating-trigger {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366 0%, #16a34a 100%);
  color: #ffffff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  position: relative;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  outline: none;
}

.pcb-floating-trigger:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.pcb-floating-pulse {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 2px solid #25d366;
  opacity: 0.8;
  animation: pcbFloatPulse 2s cubic-bezier(0.25, 0, 0, 1) infinite;
  pointer-events: none;
}

@keyframes pcbFloatPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}

.pcb-ficon-close {
  display: none;
  font-size: 2rem;
  line-height: 1;
}

.pcb-floating-widget.open .pcb-ficon-open {
  display: none;
}

.pcb-floating-widget.open .pcb-ficon-close {
  display: block;
}

.pcb-floating-widget.open .pcb-floating-pulse {
  display: none;
}

.pcb-floating-widget.open .pcb-floating-trigger {
  background: var(--pcb-dark-900);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* Tooltip Badge */
.pcb-floating-tooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--pcb-dark-900);
  color: #ffffff;
  padding: 0.45rem 0.85rem;
  border-radius: var(--pcb-radius-full);
  font-size: 0.775rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.1);
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.pcb-floating-widget.pcb-float-pos-left .pcb-floating-tooltip {
  right: auto;
  left: 70px;
}

.pcb-floating-widget.open .pcb-floating-tooltip {
  opacity: 0;
  visibility: hidden;
}

/* Speed-Dial Menu Items */
.pcb-floating-menu {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all 0.25s cubic-bezier(0.165, 0.84, 0.44, 1);
  pointer-events: none;
}

.pcb-floating-widget.open .pcb-floating-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.pcb-fmenu-item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--pcb-white);
  border: 1px solid var(--pcb-slate-200);
  padding: 0.55rem 1rem;
  border-radius: var(--pcb-radius-full);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
  text-decoration: none;
  transition: var(--pcb-transition);
}

.pcb-fmenu-item:hover {
  transform: translateX(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
  border-color: var(--pcb-cyan);
}

.pcb-floating-widget.pcb-float-pos-left .pcb-fmenu-item:hover {
  transform: translateX(4px);
}

.pcb-fmenu-label {
  font-family: var(--pcb-font-heading);
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--pcb-dark-900);
  white-space: nowrap;
}

.pcb-fmenu-icon {
  font-size: 1.1rem;
}

.pcb-fmenu-wa {
  background: #f0fdf4;
  border-color: #bbf7d0;
}
.pcb-fmenu-wa .pcb-fmenu-label {
  color: #166534;
}

/* ==========================================================================
   Mobile Bottom App Bar (Sticky Native App Feel)
   ========================================================================== */

.pcb-mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background: rgba(7, 13, 24, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.35);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.pcb-mbar-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--pcb-slate-400);
  font-size: 0.7rem;
  font-weight: 600;
  gap: 3px;
  text-decoration: none;
  transition: var(--pcb-transition);
  position: relative;
}

.pcb-mbar-item svg {
  transition: transform 0.2s ease;
}

.pcb-mbar-item:hover,
.pcb-mbar-item.active {
  color: var(--pcb-cyan);
}

.pcb-mbar-item.active svg {
  transform: scale(1.15);
}

.pcb-mbar-whatsapp {
  color: #25d366 !important;
}

/* Center Highlighted Action Bubble (Repair Booking) */
.pcb-mbar-cta {
  color: var(--pcb-white) !important;
  margin-top: -16px;
}

.pcb-mbar-cta-bubble {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pcb-primary) 0%, var(--pcb-cyan) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0, 112, 243, 0.5);
  border: 3px solid var(--pcb-dark-900);
  color: var(--pcb-white);
  transition: transform 0.25s ease;
}

.pcb-mbar-cta:hover .pcb-mbar-cta-bubble {
  transform: translateY(-4px) scale(1.05);
}

/* ==========================================================================
   Comprehensive Responsive Media Queries (S24 Ultra & All Smart Devices)
   ========================================================================== */

/* Word wrapping & overflow prevention for all viewports */
.pcb-site-wrapper {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

p, h1, h2, h3, h4, h5, h6,
.pcb-hero-title, .pcb-topbar-text, .pcb-pcard-title,
.pcb-error-table td, .pcb-footer-desc {
  overflow-wrap: break-word;
  word-break: break-word;
}

@media (max-width: 1024px) {
  .pcb-layout-with-sidebar {
    grid-template-columns: 1fr;
  }
  .pcb-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .pcb-navigation {
    display: none;
  }
  .pcb-hamburger {
    display: flex;
  }
  .pcb-header-cta {
    display: none !important;
  }
}

@media (max-width: 768px) {
  /* Hide desktop topbar and desktop header CTA */
  .pcb-topbar {
    display: none !important;
  }
  .pcb-header-cta {
    display: none !important;
  }

  /* Header & Branding Compact Mobile Layout */
  .pcb-header-inner {
    height: 60px;
  }

  .pcb-branding {
    max-width: 60%;
  }

  .pcb-logo-text {
    font-size: clamp(1.15rem, 4.2vw, 1.35rem);
    gap: 0.4rem;
  }

  .pcb-logo-icon svg {
    width: 24px;
    height: 24px;
  }

  .pcb-header-actions {
    gap: 0.35rem;
  }

  .pcb-icon-btn {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: var(--pcb-radius-sm);
  }

  .pcb-icon-btn svg {
    width: 18px;
    height: 18px;
  }

  /* Hide redundant icon search in top header bar since mobile strip is below */
  .pcb-search-trigger {
    display: none !important;
  }

  .pcb-badge-count {
    top: -4px;
    right: -4px;
    min-width: 16px;
    height: 16px;
    font-size: 0.65rem;
  }

  .pcb-hamburger {
    display: flex !important;
    width: 22px;
    height: 16px;
    margin-left: 0.25rem;
  }

  /* Mobile Live Search Row */
  .pcb-header-mobile-search-row {
    padding: 0.45rem 0;
  }

  .pcb-quicksearch-wrap-mobile {
    height: 42px;
    padding: 0.2rem 0.3rem 0.2rem 0.75rem;
  }

  .pcb-quicksearch-input {
    font-size: 0.85rem;
  }

  /* Category & Brand Horizontal Momentum Scroll Strip */
  .pcb-category-nav-strip {
    padding: 0.35rem 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .pcb-category-nav-strip::-webkit-scrollbar {
    display: none;
  }

  .pcb-catstrip-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
    padding: 0 1rem;
    width: 100%;
  }

  .pcb-catstrip-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .pcb-cat-chip {
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .pcb-catstrip-brands {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .pcb-brand-label {
    font-size: 0.7rem;
    white-space: nowrap;
  }

  .pcb-brand-pills-row {
    flex-shrink: 0;
  }

  .pcb-bpill {
    font-size: 0.72rem;
    padding: 0.15rem 0.5rem;
    white-space: nowrap;
  }

  /* Drawers: 100dvh & Smooth Scrolling */
  .pcb-mobile-drawer-content,
  .pcb-mini-cart-panel,
  .pcb-wishlist-panel {
    height: 100dvh !important;
    max-width: 88vw !important;
    width: 320px !important;
  }

  .pcb-mobile-drawer-body {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    flex: 1;
    padding-bottom: 2.5rem;
  }

  /* Sticky Mobile Bottom 5-Item Navigation Bar */
  .pcb-mobile-bottom-bar {
    display: flex !important;
    padding-bottom: max(0.45rem, env(safe-area-inset-bottom)) !important;
    height: auto !important;
    min-height: 58px;
    z-index: 990;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.12);
  }

  body {
    padding-bottom: calc(68px + env(safe-area-inset-bottom)) !important;
  }

  /* Hide floating speed dial widget on mobile because the sticky bottom bar already has dedicated WhatsApp & Repair buttons */
  .pcb-floating-widget {
    display: none !important;
  }

  .pcb-floating-trigger {
    width: 48px;
    height: 48px;
  }

  .pcb-floating-icon svg {
    width: 22px;
    height: 22px;
  }

  .pcb-floating-tooltip {
    display: none !important;
  }

  /* Page Header Banner */
  .pcb-page-header {
    padding: 2rem 0;
  }

  .pcb-page-title {
    font-size: clamp(1.4rem, 5.5vw, 1.85rem);
  }

  .pcb-page-subtitle {
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .pcb-content-area {
    padding-top: 1.75rem;
    padding-bottom: 2.5rem;
  }

  /* Error Codes Directory: Mobile Card-View Layout */
  .pcb-error-filter-bar {
    margin-bottom: 1.25rem;
  }

  .pcb-brand-filter-pills {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .pcb-pill-btn {
    flex-shrink: 0;
    font-size: 0.78rem;
    padding: 0.3rem 0.75rem;
  }

  .pcb-error-table-wrap {
    border: none;
    background: transparent;
    box-shadow: none;
  }

  .pcb-error-table thead {
    display: none;
  }

  .pcb-error-table,
  .pcb-error-table tbody,
  .pcb-error-table tr,
  .pcb-error-table td {
    display: block;
    width: 100%;
  }

  .pcb-error-table tr {
    background: var(--pcb-white);
    border: 1px solid var(--pcb-slate-200);
    border-radius: var(--pcb-radius-lg);
    margin-bottom: 1rem;
    padding: 1.15rem;
    box-shadow: var(--pcb-shadow-sm);
  }

  .pcb-error-table td {
    padding: 0.35rem 0 !important;
    border: none !important;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
  }

  .pcb-error-table td:nth-child(3),
  .pcb-error-table td:nth-child(4) {
    display: block;
    margin-top: 0.35rem;
    color: var(--pcb-dark-700);
    line-height: 1.45;
  }

  .pcb-error-table td:last-child {
    margin-top: 0.75rem;
    padding-top: 0.65rem !important;
    border-top: 1px solid var(--pcb-slate-100) !important;
  }

  .pcb-error-table td:last-child a {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  /* Booking Wizard: Responsive Steps & Forms */
  .pcb-wizard-steps {
    gap: 0.35rem;
    margin-bottom: 1.5rem;
  }

  .pcb-wstep {
    gap: 0.35rem;
  }

  .pcb-wstep-num {
    width: 26px;
    height: 26px;
    font-size: 0.75rem;
  }

  .pcb-wstep-title {
    font-size: 0.75rem;
  }

  .pcb-wstep-line {
    flex: 0 0 14px;
  }

  .pcb-wizard-card {
    padding: 1.25rem 1rem;
    border-radius: var(--pcb-radius-lg);
  }

  .pcb-form-grid-2,
  .pcb-form-grid-3,
  .pcb-lab-trust-grid {
    grid-template-columns: 1fr;
  }

  .pcb-select,
  .pcb-input {
    font-size: 0.9rem;
    padding: 0.65rem 0.85rem;
  }

  /* Pre-Footer Banner */
  .pcb-prefooter-cta {
    padding: 2.5rem 0;
  }

  .pcb-prefooter-box {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.25rem;
    border-radius: var(--pcb-radius-lg);
  }

  .pcb-prefooter-content h2 {
    font-size: 1.4rem;
  }

  .pcb-prefooter-content p {
    font-size: 0.9rem;
  }

  .pcb-prefooter-actions {
    width: 100%;
    flex-direction: column;
    gap: 0.75rem;
  }

  .pcb-prefooter-actions .pcb-btn {
    width: 100%;
    justify-content: center;
    min-height: 46px;
  }

  /* Footer */
  .pcb-footer {
    padding: 2.5rem 0 1.5rem;
  }

  .pcb-footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
  }

  .pcb-footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
    padding-top: 1.5rem;
  }

  .pcb-footer-links-inline {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1.25rem;
  }
}

/* ==========================================================================
   Samsung Galaxy S24 Ultra & Compact Mobile View (<= 412px)
   ========================================================================== */
@media (max-width: 412px) {
  .pcb-container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .pcb-branding {
    max-width: 62%;
  }

  .pcb-logo-name {
    font-size: 1.15rem;
  }

  .pcb-icon-btn {
    width: 34px;
    height: 34px;
    min-width: 34px;
  }

  .pcb-icon-btn svg {
    width: 17px;
    height: 17px;
  }

  .pcb-header-actions {
    gap: 0.25rem;
  }

  .pcb-account-trigger {
    display: none !important;
  }

  .pcb-mbar-item span {
    font-size: 0.65rem;
  }

  .pcb-mbar-item svg {
    width: 18px;
    height: 18px;
  }

  .pcb-mbar-cta-bubble {
    width: 42px;
    height: 42px;
    top: -14px;
  }

  .pcb-mbar-cta-bubble svg {
    width: 19px;
    height: 19px;
  }
}

/* Hero Appliance Quick Badges Strip */
.pcb-hero-appliance-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.pcb-app-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.3);
  padding: 0.35rem 0.85rem;
  border-radius: var(--pcb-radius-full);
  backdrop-filter: blur(8px);
  transition: var(--pcb-transition);
}

.pcb-app-tag:hover {
  background: rgba(6, 182, 212, 0.2);
  border-color: var(--pcb-cyan);
  color: #ffffff;
}

/* Major Product Section Filter Pills */
.pcb-section-filter-pills {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.75rem 0 2.5rem;
}

.pcb-sfp-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.15rem;
  border-radius: var(--pcb-radius-full);
  background: var(--pcb-white);
  border: 1.5px solid var(--pcb-slate-200);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--pcb-dark-700);
  text-decoration: none;
  transition: var(--pcb-transition);
}

.pcb-sfp-pill:hover,
.pcb-sfp-pill.active {
  background: var(--pcb-primary);
  color: var(--pcb-white);
  border-color: var(--pcb-primary);
  box-shadow: 0 4px 12px rgba(0, 112, 243, 0.25);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .pcb-section-filter-pills {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding: 0.25rem 0.5rem 0.65rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin-left: -0.5rem;
    margin-right: -0.5rem;
  }
  .pcb-section-filter-pills::-webkit-scrollbar {
    display: none;
  }
  .pcb-sfp-pill {
    flex-shrink: 0;
    white-space: nowrap;
    font-size: 0.78rem;
    padding: 0.4rem 0.85rem;
  }
}

/* ==========================================================================
   Flash Deal of the Day Section
   ========================================================================== */
.pcb-flash-deal-box {
  background: linear-gradient(135deg, #0b1528 0%, #132238 60%, #08203e 100%);
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: var(--pcb-radius-xl);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  color: #ffffff;
}

.pcb-flash-deal-badge {
  display: inline-block;
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.95rem;
  border-radius: var(--pcb-radius-full);
  margin-bottom: 1.5rem;
}

.pcb-flash-deal-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.pcb-flash-deal-title {
  color: #ffffff;
  font-size: clamp(1.3rem, 2.5vw, 1.85rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.85rem;
}

.pcb-flash-deal-desc {
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.pcb-deal-stock-bar {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--pcb-radius-md);
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.pcb-deal-stock-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #cbd5e1;
  margin-bottom: 0.5rem;
}

.pcb-deal-progress {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
}

.pcb-deal-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #f59e0b, #ef4444);
  border-radius: 999px;
}

.pcb-flash-deal-pricing-side {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--pcb-radius-lg);
  padding: 1.75rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pcb-deal-timer-wrap small {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #94a3b8;
  margin-bottom: 0.5rem;
}

.pcb-deal-countdown {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
}

.pcb-timer-box {
  background: rgba(11, 21, 40, 0.8);
  border: 1px solid rgba(6, 182, 212, 0.4);
  border-radius: 6px;
  padding: 0.35rem 0.6rem;
  min-width: 44px;
}

.pcb-timer-val {
  display: block;
  font-size: 1.15rem;
  font-weight: 800;
  color: #38bdf8;
  line-height: 1.1;
}

.pcb-timer-lbl {
  display: block;
  font-size: 0.58rem;
  text-transform: uppercase;
  color: #94a3b8;
}

.pcb-timer-sep {
  font-weight: 700;
  color: #94a3b8;
  font-size: 1.1rem;
}

.pcb-deal-prices {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.pcb-deal-orig-price {
  font-size: 1.1rem;
  color: #94a3b8;
}

.pcb-deal-act-price {
  font-size: 2rem;
  font-weight: 800;
  color: #10b981;
}

.pcb-deal-save-badge {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.4);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

@media (max-width: 768px) {
  .pcb-flash-deal-box {
    padding: 1.5rem 1rem;
  }
  .pcb-flash-deal-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .pcb-flash-deal-title {
    font-size: 1.35rem;
    text-align: center;
  }
  .pcb-flash-deal-desc {
    text-align: center;
    font-size: 0.88rem;
  }
  .pcb-flash-deal-pricing-side {
    padding: 1.25rem 1rem;
  }
  .pcb-deal-act-price {
    font-size: 1.7rem;
  }
}

/* ==========================================================================
   4-Step Lab Process Workflow
   ========================================================================== */
.pcb-process-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.pcb-step-card {
  background: var(--pcb-white);
  border: 1px solid var(--pcb-slate-200);
  border-radius: var(--pcb-radius-lg);
  padding: 1.75rem;
  position: relative;
  transition: var(--pcb-transition);
  box-shadow: var(--pcb-shadow-sm);
}

.pcb-step-card:hover {
  transform: translateY(-4px);
  border-color: var(--pcb-cyan);
  box-shadow: var(--pcb-shadow-md);
}

.pcb-step-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: rgba(6, 182, 212, 0.25);
  line-height: 1;
  margin-bottom: 0.75rem;
  font-family: var(--pcb-font-heading);
}

.pcb-step-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pcb-dark-900);
  margin-bottom: 0.65rem;
}

.pcb-step-desc {
  font-size: 0.875rem;
  color: var(--pcb-slate-500);
  line-height: 1.6;
  margin-bottom: 0;
}

@media (max-width: 991px) {
  .pcb-process-steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 640px) {
  .pcb-process-steps-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .pcb-step-card {
    padding: 1.35rem 1.15rem;
  }
}

/* ==========================================================================
   Multi-Location Service Hub & Local SEO Architecture
   ========================================================================== */
.pcb-location-hub-box {
  background: var(--pcb-white);
  border: 1px solid var(--pcb-slate-200);
  border-radius: var(--pcb-radius-xl);
  padding: 2.25rem 2rem;
  margin: 2.5rem 0;
  box-shadow: var(--pcb-shadow-sm);
}

.pcb-location-hub-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--pcb-dark-900);
  margin-bottom: 0.4rem;
}

.pcb-location-hub-subtitle {
  font-size: 0.92rem;
  color: var(--pcb-slate-500);
  margin-bottom: 1.75rem;
}

.pcb-location-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.pcb-lhub-state {
  background: var(--pcb-slate-50);
  border: 1px solid var(--pcb-slate-200);
  border-radius: var(--pcb-radius-lg);
  padding: 1.15rem 1.25rem;
}

.pcb-lhub-state strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--pcb-dark-800);
  margin-bottom: 0.75rem;
  border-bottom: 1.5px solid var(--pcb-slate-200);
  padding-bottom: 0.4rem;
}

.pcb-lhub-cities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pcb-lhub-city-pill {
  display: inline-block;
  background: var(--pcb-white);
  border: 1px solid var(--pcb-slate-200);
  color: var(--pcb-dark-700);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  border-radius: var(--pcb-radius-full);
  text-decoration: none;
  transition: var(--pcb-transition);
}

.pcb-lhub-city-pill:hover {
  background: var(--pcb-cyan);
  color: var(--pcb-white);
  border-color: var(--pcb-cyan);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .pcb-location-hub-box {
    padding: 1.5rem 1.15rem;
  }
  .pcb-location-hub-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* ==========================================================================
   Homepage Product Showcase & Category Filter Tabs
   ========================================================================== */
.pcb-section-filter-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin: 1.5rem 0 2.25rem 0;
  flex-wrap: wrap;
}

.pcb-sfp-pill {
  background: var(--pcb-slate-100, #f1f5f9);
  color: var(--pcb-dark-700, #334155);
  border: 1px solid var(--pcb-slate-200, #e2e8f0);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.55rem 1.15rem;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  line-height: 1.2;
}

.pcb-sfp-pill:hover {
  background: #e2e8f0;
  color: #0f172a;
  transform: translateY(-1px);
}

.pcb-sfp-pill.active {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.2);
}

.pcb-sfp-pill-all {
  background: #e0f2fe;
  color: #0284c7;
  border-color: #bae6fd;
}

.pcb-sfp-pill-all:hover {
  background: #0284c7;
  color: #ffffff;
}

/* ==========================================================================
   Product Grid & High-Converting Product Cards
   ========================================================================== */
.pcb-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  width: 100%;
}

.pcb-product-card {
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.pcb-product-card:hover {
  transform: translateY(-6px);
  border-color: #0070f3;
  box-shadow: 0 16px 32px rgba(0, 112, 243, 0.1);
}

.pcb-product-badge-group {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 3;
}

.pcb-product-badge-group .pcb-badge-tested {
  background: #ecfdf5;
  color: #059669;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid #a7f3d0;
  letter-spacing: 0.02em;
}

.pcb-product-badge-group .pcb-badge-sale {
  background: #fee2e2;
  color: #ef4444;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid #fca5a5;
  text-transform: uppercase;
}

.pcb-product-thumb-link {
  display: block;
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 200px;
  background: #f8fafc;
}

.pcb-product-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}

.pcb-product-card:hover .pcb-product-thumb {
  transform: scale(1.06);
}

.pcb-product-thumb-placeholder {
  width: 100%;
  height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2f6 100%);
  position: relative;
}

.pcb-ph-chip {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #0284c7;
  background: #e0f2fe;
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: 6px;
}

.pcb-product-details {
  padding: 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.pcb-product-cat-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #0284c7;
}

.pcb-product-rating {
  font-size: 0.72rem;
  font-weight: 700;
  color: #f59e0b;
  letter-spacing: 0.03em;
}

.pcb-product-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 0.4rem 0 0.65rem 0;
  min-height: 2.7em;
}

.pcb-product-title a {
  color: #0f172a;
  text-decoration: none;
  transition: color 0.2s ease;
}

.pcb-product-title a:hover {
  color: #0070f3;
}

.pcb-product-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
  padding-top: 0.4rem;
  border-top: 1px dashed #e2e8f0;
}

.pcb-product-price-box {
  font-size: 1.15rem;
  font-weight: 800;
  color: #0070f3;
  line-height: 1;
}

.pcb-product-price-box del {
  font-size: 0.82rem;
  color: #94a3b8;
  font-weight: 500;
  margin-right: 4px;
}

.pcb-product-price-box ins {
  text-decoration: none;
}

.pcb-product-stock-status .pcb-stock-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
}

.pcb-stock-badge.in-stock {
  background: #ecfdf5;
  color: #059669;
}

.pcb-stock-badge.out-of-stock {
  background: #fef2f2;
  color: #dc2626;
}

.pcb-product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.4rem;
  margin-top: auto;
}

.pcb-product-actions .pcb-btn-sm {
  font-size: 0.75rem;
  padding: 0.45rem 0.4rem;
  text-align: center;
  justify-content: center;
  border-radius: 6px;
  white-space: nowrap;
}

.pcb-product-actions .pcb-btn-secondary {
  background: #f1f5f9;
  color: #334155;
  border: 1px solid #cbd5e1;
}

.pcb-product-actions .pcb-btn-secondary:hover {
  background: #e2e8f0;
  color: #0f172a;
}

/* ==========================================================================
   Quick View Modal
   ========================================================================== */
.pcb-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(5px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: pcbFadeIn 0.2s ease forwards;
}

.pcb-modal-dialog {
  background: #ffffff;
  border-radius: 16px;
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  position: relative;
  animation: pcbScaleIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.pcb-modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: #f1f5f9;
  border: none;
  font-size: 24px;
  line-height: 1;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  color: #475569;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 10;
}

.pcb-modal-close:hover {
  background: #fee2e2;
  color: #ef4444;
}

.pcb-qv-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 1.5rem;
  padding: 2rem;
}

.pcb-qv-thumb-wrap {
  border-radius: 10px;
  overflow: hidden;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #e2e8f0;
  min-height: 240px;
}

.pcb-qv-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pcb-qv-content {
  display: flex;
  flex-direction: column;
}

.pcb-qv-cat {
  font-size: 0.75rem;
  font-weight: 700;
  color: #0284c7;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.pcb-qv-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 0.75rem 0;
  line-height: 1.35;
}

.pcb-qv-price-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pcb-qv-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: #0070f3;
}

.pcb-qv-orig {
  font-size: 1.1rem;
  color: #94a3b8;
  text-decoration: line-through;
}

.pcb-qv-specs-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.pcb-qv-specs-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #334155;
}

.pcb-qv-specs-list li svg {
  color: #059669;
  flex-shrink: 0;
}

.pcb-qv-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
}

@keyframes pcbFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pcbScaleIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* ==========================================================================
   Responsive Adaptations (Tablet & Mobile)
   ========================================================================== */
@media (max-width: 1200px) {
  .pcb-products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .pcb-products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .pcb-qv-layout {
    grid-template-columns: 1fr;
    padding: 1.5rem;
    gap: 1rem;
  }
}

@media (max-width: 640px) {
  .pcb-section-filter-pills {
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 6px;
    margin-bottom: 1.5rem;
  }
  .pcb-section-filter-pills::-webkit-scrollbar {
    display: none;
  }
  .pcb-sfp-pill {
    font-size: 0.8rem;
    padding: 0.45rem 0.9rem;
    flex-shrink: 0;
  }
  .pcb-products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  .pcb-product-thumb-link,
  .pcb-product-thumb-placeholder {
    height: 150px;
  }
  .pcb-product-details {
    padding: 0.75rem 0.65rem;
  }
  .pcb-product-title {
    font-size: 0.82rem;
    min-height: 2.4em;
    margin: 0.2rem 0 0.4rem 0;
  }
  .pcb-product-price-box {
    font-size: 0.98rem;
  }
  .pcb-product-actions {
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem;
  }
  .pcb-product-actions .pcb-quick-view-btn {
    display: none; /* Keep primary buttons on mobile */
  }
  .pcb-product-actions .pcb-btn-sm {
    font-size: 0.72rem;
    padding: 0.4rem 0.25rem;
  }
  .pcb-error-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
  }
  .pcb-error-table {
    width: 100%;
  }
}

/* ==========================================================================
   Services Directory & Single Service Responsive Grid Utilities
   ========================================================================== */
.pcb-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 1.75rem;
}

.pcb-service-hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.pcb-service-layout-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 2.5rem;
}

@media (max-width: 768px) {
  .pcb-services-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
  }
  .pcb-service-hero-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }
  .pcb-service-layout-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }
  .pcb-service-sidebar > div {
    position: static !important;
    top: auto !important;
  }
  .pcb-services-filter-toolbar {
    position: relative !important;
    top: auto !important;
    padding: 1rem 0 !important;
  }
  .pcb-services-filter-toolbar .pcb-section-filter-pills {
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    justify-content: flex-start !important;
  }
}

/* ==========================================================================
   Technical Blog & Diagnostic Guides System
   ========================================================================== */
.pcb-blog-hero-header {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0369a1 100%);
  color: #ffffff;
  padding: 3.5rem 0 3rem;
  position: relative;
  overflow: hidden;
}
.pcb-blog-hero-header .pcb-breadcrumbs {
  margin-bottom: 1rem;
  color: #94a3b8;
  font-size: 0.85rem;
}
.pcb-blog-hero-header .pcb-breadcrumbs a {
  color: #38bdf8;
  text-decoration: none;
}
.pcb-blog-hero-content {
  max-width: 800px;
}
.pcb-blog-hero-header .pcb-page-title {
  color: #ffffff;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.25;
  margin: 0.75rem 0;
  letter-spacing: -0.02em;
}
.pcb-blog-hero-header .pcb-page-subtitle {
  color: #cbd5e1;
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

/* Blog Search Form */
.pcb-blog-search-wrap {
  max-width: 580px;
  margin-top: 1.5rem;
}
.pcb-blog-search-form {
  display: flex;
  align-items: center;
  background: #ffffff;
  border-radius: var(--pcb-radius-md);
  padding: 0.35rem 0.5rem 0.35rem 1rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.25);
  gap: 0.5rem;
}
.pcb-blog-search-form svg {
  color: #64748b;
  flex-shrink: 0;
}
.pcb-blog-search-form input[type="search"] {
  border: none;
  outline: none;
  background: transparent;
  width: 100%;
  font-size: 0.95rem;
  color: #0f172a;
}
.pcb-blog-search-form .pcb-btn {
  white-space: nowrap;
  padding: 0.65rem 1.25rem;
  font-size: 0.88rem;
  border-radius: var(--pcb-radius-sm);
  flex-shrink: 0;
}

/* Blog Category Filter Bar */
.pcb-blog-filter-bar {
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
  padding: 0.85rem 0;
  position: sticky;
  top: 70px;
  z-index: 20;
}

/* Posts Grid */
.pcb-posts-grid {
  display: grid;
  gap: 1.75rem;
}
.pcb-posts-grid.pcb-grid-cols-2 {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}
.pcb-posts-grid.pcb-grid-cols-3 {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.pcb-posts-grid.pcb-grid-cols-4 {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

/* Post Card */
.pcb-post-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border-radius: var(--pcb-radius-lg);
  border: 1px solid #e2e8f0;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  height: 100%;
}
.pcb-post-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.12);
  border-color: #cbd5e1;
}
.pcb-post-card-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #f1f5f9;
}
.pcb-post-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.pcb-post-card:hover .pcb-post-card-thumb img {
  transform: scale(1.05);
}
.pcb-post-card-category-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  color: #38bdf8;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.pcb-post-card-body {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.pcb-post-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.78rem;
  color: #64748b;
  margin-bottom: 0.65rem;
}
.pcb-post-date,
.pcb-reading-time {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.pcb-reading-time {
  color: #0284c7;
  font-weight: 600;
}
.pcb-post-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  color: #0f172a;
  margin: 0 0 0.65rem;
}
.pcb-post-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
.pcb-post-card-title a:hover {
  color: #0284c7;
}
.pcb-post-card-excerpt {
  font-size: 0.88rem;
  color: #64748b;
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}
.pcb-post-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  border-top: 1px solid #f1f5f9;
  font-size: 0.82rem;
}
.pcb-post-author-mini {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #475569;
  font-weight: 500;
}
.pcb-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #0284c7;
  font-weight: 700;
  text-decoration: none;
  transition: gap 0.2s;
}
.pcb-read-more:hover {
  gap: 0.55rem;
  color: #0369a1;
}

/* Single Post Hero & Meta */
.pcb-single-post-hero-header {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0369a1 100%);
  color: #ffffff;
  padding: 3rem 0 2.5rem;
}
.pcb-single-hero-badge {
  margin-bottom: 0.75rem;
}
.pcb-single-hero-badge a {
  display: inline-block;
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.35);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  text-decoration: none;
}
.pcb-single-article-title {
  color: #ffffff;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1rem;
}
.pcb-single-post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: #cbd5e1;
}
.pcb-single-stats-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #f1f5f9;
}
.pcb-stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #475569;
}

/* Social Share Bar */
.pcb-social-share-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--pcb-radius-md);
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
}
.pcb-share-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pcb-share-buttons {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.pcb-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--pcb-radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: opacity 0.2s, transform 0.15s;
}
.pcb-share-btn:hover {
  transform: translateY(-1px);
  opacity: 0.9;
}
.pcb-share-wa {
  background: #25d366;
  color: #ffffff;
}
.pcb-share-fb {
  background: #1877f2;
  color: #ffffff;
}
.pcb-share-tw {
  background: #0f172a;
  color: #ffffff;
}
.pcb-share-li {
  background: #0a66c2;
  color: #ffffff;
}
.pcb-share-copy {
  background: #e2e8f0;
  color: #334155;
}

/* Author Profile Card */
.pcb-author-profile-card {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--pcb-radius-lg);
  padding: 1.5rem;
  margin: 2.5rem 0;
}
.pcb-author-avatar-img {
  border-radius: 50%;
  border: 3px solid #ffffff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}
.pcb-author-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  color: #0284c7;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}
.pcb-author-name {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: #0f172a;
}
.pcb-author-bio {
  margin: 0;
  font-size: 0.88rem;
  color: #64748b;
  line-height: 1.55;
}

/* Related Articles */
.pcb-related-articles-wrap {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid #e2e8f0;
}
.pcb-related-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 1.5rem;
}

/* Sidebar Styling */
.pcb-blog-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.pcb-sidebar-widget {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--pcb-radius-lg);
  padding: 1.5rem;
}
.pcb-repair-sidebar-card {
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  border-color: #86efac;
}
.pcb-error-sidebar-card {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border-color: #bae6fd;
}

@media (max-width: 768px) {
  .pcb-posts-grid.pcb-grid-cols-2,
  .pcb-posts-grid.pcb-grid-cols-3,
  .pcb-posts-grid.pcb-grid-cols-4 {
    grid-template-columns: 1fr !important;
  }
  .pcb-blog-filter-bar {
    top: 56px;
  }
  .pcb-blog-filter-bar .pcb-section-filter-pills {
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    justify-content: flex-start !important;
  }
  .pcb-author-profile-card {
    flex-direction: column;
    text-align: center;
  }
}

/* Responsive corrections: shrink flex/grid children instead of clipping content. */
.pcb-header-inner > *, .pcb-layout-with-sidebar > *, .pcb-footer-grid > * {
  min-width: 0;
}
.pcb-mobile-drawer-body { min-height: 0; overflow-y: auto; }
.pcb-mobile-drawer-content { max-height: 100dvh; }
.pcb-mobile-drawer-head { flex-shrink: 0; }
@media (min-width: 769px) and (max-width: 1024px) {
  .pcb-header-search-bar { display: none !important; }
}
@media (max-width: 768px) {
  .pcb-header-inner { gap: 0.5rem; }
  .pcb-branding { flex: 1 1 auto; min-width: 0; }
  .pcb-branding .custom-logo { max-width: 100%; height: auto; max-height: 48px; object-fit: contain; }
  .pcb-logo-name { font-size: clamp(0.85rem, 3.7vw, 1.2rem); }
  .pcb-header-actions { flex-shrink: 0; gap: 0.35rem; }
  .pcb-hamburger { box-sizing: content-box; padding: 12px 8px; flex-shrink: 0; }
  .pcb-mobile-menu .sub-menu { min-width: 0 !important; max-width: 100%; }
  .pcb-mobile-menu a { overflow-wrap: anywhere; min-width: 0; }
  .pcb-site-main input, .pcb-site-main select, .pcb-site-main textarea { max-width: 100%; }
  .pcb-site-main input:not([type=checkbox]):not([type=radio]),
  .pcb-site-main select, .pcb-site-main textarea { font-size: 16px; }
}

/* Advance Service Category Filter Tabs (Pills) */
.pcb-section-filter-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.pcb-sfp-pill {
  padding: 0.55rem 1.15rem;
  border-radius: var(--pcb-radius-full);
  background: var(--pcb-white);
  border: 1.5px solid var(--pcb-slate-200);
  color: var(--pcb-dark-700);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.pcb-sfp-pill:hover {
  border-color: var(--pcb-primary);
  color: var(--pcb-primary);
  background: #f0f9ff;
}

.pcb-sfp-pill.active {
  background: var(--pcb-primary);
  border-color: var(--pcb-primary);
  color: var(--pcb-white);
  box-shadow: 0 4px 12px rgba(0, 112, 243, 0.25);
}

/* Service & Error Code Card Hover Transitions */
.pcb-service-card-item,
.pcb-error-card-item {
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.pcb-service-card-item:hover,
.pcb-error-card-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
  border-color: var(--pcb-cyan);
}

/* Unified Search Grid on Search Page */
.pcb-unified-search-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

/* Fault Finder Card Selects */
.pcb-fault-finder-card select:focus {
  border-color: var(--pcb-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.15);
}