/* ==========================================================================
   TECHMA COOL CLIMATE SOLUTIONS - AC SYSTEMS PREMIUM SHOWCASE
   Polar Arctic Daylight & Midnight Glassmorphic Design System
   ========================================================================== */

/* --------------------------------------------------------------------------
   Hero Section & Atmospheric Lighting
   -------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------
   Hero Section with Full Aspect-Ratio Background (No Shade, Pure Image)
   -------------------------------------------------------------------------- */
.systems-hero-section {
  position: relative;
  width: 100%;
  aspect-ratio: 2752 / 1536;
  max-height: 85vh;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid #cbd5e1;
  background: #9d9d9d;
  padding: 2rem 1.5rem;
}

@media (max-width: 768px) {
  .systems-hero-section {
    aspect-ratio: 16 / 10;
    min-height: 280px;
    padding: 1.5rem 1rem;
  }
}

.hero-bg-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  image-rendering: -webkit-optimize-contrast;
  display: block;
}

/* Shade completely removed */
.hero-bg-overlay {
  display: none !important;
}

.systems-hero-container {
  max-width: var(--max-width-wide, 1380px);
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 3;
  text-align: center;
}

/* Breadcrumbs */
.systems-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: #cbd5e1;
  background: rgba(7, 23, 43, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.45rem 1.25rem;
  border-radius: var(--border-radius-full);
  border: 1px solid rgba(0, 210, 255, 0.3);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4);
  margin-bottom: 1.5rem;
}

.systems-breadcrumb a {
  color: #cbd5e1;
  transition: color 0.2s ease;
}

.systems-breadcrumb a:hover {
  color: #00d2ff;
}

.systems-breadcrumb .sep {
  opacity: 0.45;
}

.systems-breadcrumb .current {
  color: #00d2ff;
  font-weight: 700;
}

.systems-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin: 0;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.9), 0 0 60px rgba(0, 210, 255, 0.4);
}

.systems-hero-title .cyan-highlight {
  background: linear-gradient(135deg, #00d2ff 0%, #38bdf8 50%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.95)) drop-shadow(0 4px 25px rgba(0, 210, 255, 0.6));
}

@media (max-width: 640px) {
  .hero-visual-caption {
    font-size: 0.68rem;
    padding: 0.3rem 0.8rem;
    bottom: 0.6rem;
  }
}

/* Key Indicator Cards Ribbon */
.systems-stats-ribbon {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  max-width: 1100px;
  margin: 0 auto;
}

.stat-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1.1rem 1.35rem;
  border-radius: var(--border-radius-md);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.stat-pill:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(0, 210, 255, 0.4);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.stat-pill-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 210, 255, 0.25) 0%, rgba(0, 112, 186, 0.2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  flex-shrink: 0;
  border: 1px solid rgba(0, 210, 255, 0.3);
}

.stat-pill-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
}

.stat-pill-sub {
  font-size: 0.8rem;
  color: #94a3b8;
  margin-top: 0.1rem;
}

/* --------------------------------------------------------------------------
   Interactive System Matcher Wizard (Mini Quiz)
   -------------------------------------------------------------------------- */
.system-finder-container {
  max-width: var(--max-width);
  margin: -2.5rem auto 3.5rem auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 10;
}

.finder-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius-lg);
  padding: 2rem 2.5rem;
  box-shadow: 0 20px 45px rgba(7, 23, 43, 0.08);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 992px) {
  .finder-card {
    grid-template-columns: 1fr;
    padding: 1.75rem;
  }
}

.finder-header-wrap h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #07172b;
  margin-bottom: 0.35rem;
}

.finder-header-wrap p {
  font-size: 0.92rem;
  color: #64748b;
}

.finder-controls-grid {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.finder-select-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.finder-select-label {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #64748b;
}

.finder-select {
  padding: 0.65rem 2.2rem 0.65rem 1rem;
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #0f172a;
  border-radius: var(--border-radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.8rem center;
}

.finder-select:focus {
  border-color: #0070ba;
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 112, 186, 0.15);
}

.btn-finder-match {
  padding: 0.75rem 1.6rem;
  background: #0070ba;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  border-radius: var(--border-radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.15rem;
}

.btn-finder-match:hover {
  background: #005a96;
  box-shadow: 0 6px 18px rgba(0, 112, 186, 0.35);
}

/* --------------------------------------------------------------------------
   Sticky Filter & Search Bar
   -------------------------------------------------------------------------- */
.filter-sticky-bar {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid #e2e8f0;
  padding: 1.15rem 1.5rem;
  position: sticky;
  top: var(--header-height);
  z-index: 800;
  box-shadow: 0 6px 20px rgba(7, 23, 43, 0.04);
  transition: all 0.25s ease;
}

.filter-bar-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.filter-pills-group {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.filter-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 1.35rem;
  background: #f1f5f9;
  color: #334155;
  border-radius: var(--border-radius-full);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  cursor: pointer;
}

.filter-pill-btn:hover {
  background: #e2e8f0;
  color: #07172b;
}

.filter-pill-btn.active {
  background: #0070ba;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(0, 112, 186, 0.35);
  border-color: #0070ba;
}

.filter-pill-btn.commercial-active.active {
  background: #07172b;
  border-color: #07172b;
  box-shadow: 0 4px 16px rgba(7, 23, 43, 0.35);
}

.filter-pill-btn.common-active.active {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  border-color: #0284c7;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(2, 132, 199, 0.35);
}

.filter-count-badge {
  background: rgba(255, 255, 255, 0.28);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
}

.filter-pill-btn:not(.active) .filter-count-badge {
  background: #e2e8f0;
  color: #475569;
}

.filter-search-box {
  position: relative;
  min-width: 280px;
}

.filter-search-input {
  width: 100%;
  padding: 0.68rem 2.4rem 0.68rem 2.5rem;
  border-radius: var(--border-radius-full);
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  font-size: 0.88rem;
  color: #0f172a;
  outline: none;
  transition: all 0.2s ease;
}

.filter-search-input:focus {
  border-color: #0070ba;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 112, 186, 0.16);
}

.search-icon-svg {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  pointer-events: none;
}

.search-clear-btn {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  background: #cbd5e1;
  border: none;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  font-size: 0.75rem;
  display: none;
  align-items: center;
  justify-content: center;
  color: #475569;
  cursor: pointer;
}

.search-clear-btn:hover {
  background: #94a3b8;
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   Catalogue Main Grid & Section Headers
   -------------------------------------------------------------------------- */
.catalogue-main-section {
  padding: 4rem 1.5rem 5rem 1.5rem;
  max-width: var(--max-width-wide, 1380px);
  margin: 0 auto;
}

.section-anchor-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid #e2e8f0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.section-anchor-header.residential {
  border-bottom-color: #0070ba;
}

.section-anchor-header.commercial {
  border-bottom-color: #07172b;
}

.section-category-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.section-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #0070ba;
}

.section-anchor-header.commercial .section-category-badge {
  color: #ea580c;
}

.section-category-heading {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 900;
  color: #07172b;
  line-height: 1.15;
}

.section-header-right {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.section-category-count {
  font-size: 0.95rem;
  color: #64748b;
  font-weight: 600;
  background: #f1f5f9;
  padding: 0.4rem 0.9rem;
  border-radius: var(--border-radius-full);
  white-space: nowrap;
}

.carousel-nav-arrows {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.carousel-arrow-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  color: #07172b;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(7, 23, 43, 0.08);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
}

.carousel-arrow-btn:hover:not(:disabled) {
  background: #0070ba;
  border-color: #0070ba;
  color: #ffffff;
  transform: scale(1.08);
  box-shadow: 0 8px 20px rgba(0, 112, 186, 0.35);
}

.carousel-arrow-btn:active:not(:disabled) {
  transform: scale(0.95);
}

.carousel-arrow-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  box-shadow: none;
}

.carousel-scroll-hint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: -1.5rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: 0.02em;
}

.carousel-scroll-hint span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Product Cards Side-Scroll Track */
.ac-products-grid {
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
  padding: 0.5rem 0.25rem 1.25rem 0.25rem;
  scrollbar-width: thin;
  scrollbar-color: #0070ba #e2e8f0;
  cursor: grab;
  user-select: none;
}

.ac-products-grid.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
  scroll-behavior: auto;
}

.ac-products-grid::-webkit-scrollbar {
  height: 6px;
}

.ac-products-grid::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 999px;
}

.ac-products-grid::-webkit-scrollbar-thumb {
  background: linear-gradient(90deg, #0070ba 0%, #00d2ff 100%);
  border-radius: 999px;
  border: 1px solid #f1f5f9;
}

.ac-products-grid::-webkit-scrollbar-thumb:hover {
  background: #005a96;
}

/* Individual Product Card in Side Scroll - Compact & Optimized */
.ac-card {
  flex: 0 0 350px;
  max-width: 82vw;
  scroll-snap-align: start;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(7, 23, 43, 0.06);
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

@media (max-width: 768px) {
  .ac-card {
    flex: 0 0 80vw;
  }
}

.ac-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(7, 23, 43, 0.12);
  border-color: #cbd5e1;
}

.ac-card.highlighted-match {
  box-shadow: 0 0 0 3px #00d2ff, 0 16px 36px rgba(0, 112, 186, 0.3);
  animation: match-pulse 2s ease-in-out;
}

@keyframes match-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.02); }
  100% { transform: scale(1); }
}

/* Image Container - Compact, Sharp & Optimized */
.ac-card-image-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  min-height: 205px;
  max-height: 215px;
  background: #f1f5f9;
  overflow: hidden;
  cursor: pointer;
}

@media (max-width: 640px) {
  .ac-card-image-box {
    min-height: 185px;
    max-height: 195px;
  }
}

.ac-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  image-rendering: -webkit-optimize-contrast;
  transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

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

.ac-card-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 23, 43, 0.02) 0%, rgba(7, 23, 43, 0.3) 100%);
  opacity: 0.25;
  transition: opacity 0.3s ease;
}

.ac-card:hover .ac-card-image-overlay {
  opacity: 0.08;
}

/* Floating High-Tech Spec Ribbon */
.ac-card-floating-spec {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  background: rgba(7, 23, 43, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #00d2ff;
  border: 1px solid rgba(0, 210, 255, 0.35);
  padding: 0.24rem 0.65rem;
  border-radius: var(--border-radius-full);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  z-index: 2;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
  white-space: nowrap;
  max-width: calc(100% - 110px);
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}

.ac-card-zoom-prompt {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  background: rgba(7, 23, 43, 0.8);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.26rem 0.65rem;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: background 0.2s ease, transform 0.2s ease;
}

.ac-card-image-box:hover .ac-card-zoom-prompt {
  background: #0070ba;
  transform: scale(1.04);
}

.ac-card-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  font-family: var(--font-heading);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.28rem 0.72rem;
  border-radius: var(--border-radius-full);
  z-index: 2;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  pointer-events: none;
}

.ac-card-badge.badge-residential {
  background: #0070ba;
  color: #ffffff;
}

.ac-card-badge.badge-commercial {
  background: #07172b;
  color: #00d2ff;
  border: 1px solid rgba(0, 210, 255, 0.4);
}

.ac-card-badge.badge-common {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  border: 1px solid rgba(56, 189, 248, 0.5);
  box-shadow: 0 3px 10px rgba(2, 132, 199, 0.35);
}

/* Card Body Content - Tight & Streamlined */
.ac-card-body {
  padding: 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.ac-card-header {
  margin-bottom: 0.45rem;
}

.ac-card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: #07172b;
  line-height: 1.25;
  margin-bottom: 0.2rem;
}

.ac-card-tagline {
  font-size: 0.72rem;
  font-weight: 700;
  color: #0070ba;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.commercial-card .ac-card-tagline {
  color: #ea580c;
}

.ac-card-desc {
  font-size: 0.82rem;
  color: #475569;
  line-height: 1.45;
  margin-bottom: 0.85rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 3.6em;
}

/* Quick Specs Matrix - Compact */
.ac-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  background: #f8fafc;
  border: 1px solid #edf2f7;
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  margin-bottom: 0.85rem;
}

.spec-cell {
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 0.64rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
  margin-bottom: 0.1rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.spec-value {
  font-size: 0.78rem;
  font-weight: 800;
  color: #07172b;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.spec-value.green {
  color: #059669;
}

/* Feature Highlights Chips - Compact */
.ac-chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.ac-chip {
  background: #f0f9ff;
  border: 1px solid #e0f2fe;
  color: #0369a1;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.52rem;
  border-radius: 5px;
}

.commercial-card .ac-chip {
  background: #fff7ed;
  border-color: #ffedd5;
  color: #c2410c;
}

/* Card Action Buttons - Compact */
.ac-card-actions {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 0.65rem;
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid #f1f5f9;
}

.btn-spec-details {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.58rem 0.75rem;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  color: #334155;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-spec-details:hover {
  background: #e2e8f0;
  color: #07172b;
  border-color: #94a3b8;
}

.btn-quote-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.58rem 0.85rem;
  background: #0070ba;
  color: #ffffff;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  transition: all 0.25s ease;
  text-decoration: none;
}

.btn-quote-action:hover {
  background: #005a96;
  box-shadow: 0 6px 18px rgba(0, 112, 186, 0.4);
  transform: translateY(-1px);
}

.commercial-card .btn-quote-action {
  background: #07172b;
}

.commercial-card .btn-quote-action:hover {
  background: #0070ba;
}

/* --------------------------------------------------------------------------
   Comparison Matrix Table
   -------------------------------------------------------------------------- */
.comparison-section {
  background: #ffffff;
  border-radius: var(--border-radius-lg);
  border: 1px solid #e2e8f0;
  padding: 3.5rem 2.5rem;
  margin: 4rem auto 5rem auto;
  box-shadow: 0 12px 35px rgba(7, 23, 43, 0.06);
}

@media (max-width: 768px) {
  .comparison-section {
    padding: 2rem 1.25rem;
  }
}

.comparison-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 2.5rem auto;
}

.comparison-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.comparison-table th,
.comparison-table td {
  padding: 1.1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}

.comparison-table th {
  background: #f8fafc;
  color: #07172b;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.comparison-table tbody tr {
  transition: background-color 0.15s ease;
}

.comparison-table tbody tr:hover {
  background-color: #f0f7ff;
}

/* --------------------------------------------------------------------------
   Lightbox Modal
   -------------------------------------------------------------------------- */
.ac-lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(3, 11, 21, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 99999;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.28s ease;
}

.ac-lightbox-modal.active {
  display: flex;
  opacity: 1;
}

.lightbox-content-box {
  position: relative;
  max-width: 1180px;
  width: 100%;
  background: #07172b;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(0, 210, 255, 0.25);
}

.lightbox-img-wrap {
  width: 100%;
  max-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #030b15;
}

.lightbox-img-wrap img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
}

.lightbox-caption-bar {
  padding: 1.35rem 2rem;
  background: #07172b;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  gap: 1.5rem;
}

.lightbox-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  font-size: 1.6rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
}

.lightbox-close-btn:hover {
  background: #e5252a;
  transform: rotate(90deg);
}

/* --------------------------------------------------------------------------
   In-Depth Tech Specifications Modal
   -------------------------------------------------------------------------- */
.ac-detail-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(3, 11, 21, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 99998;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow-y: auto;
}

.ac-detail-modal.active {
  display: flex;
}

.detail-modal-card {
  background: #ffffff;
  max-width: 800px;
  width: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  position: relative;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
}

.detail-modal-header {
  padding: 1.85rem 2.25rem 1.35rem 2.25rem;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.detail-modal-body {
  padding: 2.25rem;
  overflow-y: auto;
}

.detail-modal-footer {
  padding: 1.35rem 2.25rem;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.modal-close-icon {
  background: #f1f5f9;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #475569;
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-close-icon:hover {
  background: #e2e8f0;
  color: #07172b;
}

.modal-specs-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.modal-spec-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 0.95rem 1.1rem;
}

/* ==========================================================================
   ENGINEER SURVEY & QUOTE CTA BANNER (ULTRA-PREMIUM REDESIGN & OPTIMIZATION)
   ========================================================================== */
.ac-survey-cta-card {
  position: relative !important;
  overflow: hidden !important;
  border-radius: 28px !important;
  background-color: transparent !important;
  background: radial-gradient(circle at 85% 15%, rgba(0, 210, 255, 0.16) 0%, transparent 45%),
              radial-gradient(circle at 15% 85%, rgba(37, 211, 102, 0.12) 0%, transparent 45%),
              rgba(7, 23, 43, 0.28) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  border: 1px solid rgba(0, 210, 255, 0.35) !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4),
              0 0 0 1px rgba(255, 255, 255, 0.1) inset,
              0 0 35px rgba(0, 210, 255, 0.12) !important;
  padding: 4.5rem 3rem !important;
  margin: 4rem auto 2.5rem auto !important;
  color: #ffffff !important;
  text-align: center !important;
  max-width: 1240px !important;
  box-sizing: border-box !important;
  display: block !important;
}

/* Ambient backlight glow layers */
.ac-survey-ambient-glow {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(60px);
  z-index: 1;
}

.ac-survey-ambient-glow.glow-1 {
  top: -100px;
  right: -80px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.28) 0%, transparent 70%);
}

.ac-survey-ambient-glow.glow-2 {
  bottom: -110px;
  left: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(37, 211, 102, 0.18) 0%, transparent 70%);
}

.ac-survey-ambient-glow.glow-3 {
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0, 112, 186, 0.2) 0%, transparent 70%);
}

.survey-cta-inner {
  position: relative !important;
  z-index: 2 !important;
  max-width: 980px !important;
  margin: 0 auto !important;
}

/* Top Eyebrow Pill Badge */
.survey-cta-badge {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.65rem !important;
  padding: 0.45rem 1.25rem !important;
  border-radius: 9999px !important;
  background: rgba(0, 210, 255, 0.08) !important;
  border: 1px solid rgba(0, 210, 255, 0.35) !important;
  box-shadow: 0 4px 18px rgba(0, 210, 255, 0.12) !important;
  color: #a5f3fc !important;
  font-family: var(--font-heading, "Outfit", sans-serif) !important;
  font-size: 0.82rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase !important;
  margin-bottom: 1.5rem !important;
}

.survey-pulse-dot {
  width: 8px !important;
  height: 8px !important;
  border-radius: 50% !important;
  background-color: #25d366 !important;
  box-shadow: 0 0 10px #25d366, 0 0 4px #25d366 !important;
  animation: surveyPulseAnim 2s infinite ease-in-out !important;
}

@keyframes surveyPulseAnim {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.45);
    opacity: 0.6;
  }
}

/* Headline */
.survey-cta-title {
  font-family: var(--font-heading, "Outfit", sans-serif) !important;
  font-size: clamp(2rem, 3.8vw, 3.1rem) !important;
  font-weight: 900 !important;
  line-height: 1.16 !important;
  letter-spacing: -0.025em !important;
  color: #ffffff !important;
  margin: 0 0 1.2rem 0 !important;
}

.survey-highlight {
  background: linear-gradient(135deg, #38bdf8 0%, #7dd3fc 45%, #ffffff 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  display: inline !important;
}

/* Description */
.survey-cta-desc {
  max-width: 760px !important;
  margin: 0 auto 2.5rem auto !important;
  font-size: 1.12rem !important;
  color: #cbd5e1 !important;
  line-height: 1.7 !important;
}

/* 4-Pillar Features Grid */
.survey-features-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;
  gap: 1rem !important;
  margin-bottom: 2.75rem !important;
}

.survey-feature-item {
  background: rgba(255, 255, 255, 0.04) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 16px !important;
  padding: 1rem 1.15rem !important;
  display: flex !important;
  align-items: center !important;
  gap: 0.95rem !important;
  text-align: left !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.survey-feature-item:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(0, 210, 255, 0.35) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3) !important;
}

.survey-feature-icon {
  width: 42px !important;
  height: 42px !important;
  border-radius: 10px !important;
  background: rgba(0, 210, 255, 0.1) !important;
  border: 1px solid rgba(0, 210, 255, 0.25) !important;
  color: #38bdf8 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

.survey-feature-text {
  display: flex !important;
  flex-direction: column !important;
}

.survey-feature-text strong {
  font-family: var(--font-heading, "Outfit", sans-serif) !important;
  font-size: 0.92rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  margin-bottom: 0.15rem !important;
}

.survey-feature-text span {
  font-size: 0.78rem !important;
  color: #94a3b8 !important;
  line-height: 1.35 !important;
}

/* Button Cluster */
.survey-cta-actions {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 1.25rem !important;
  flex-wrap: wrap !important;
  margin-bottom: 2rem !important;
}

.btn-survey-action {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 1rem !important;
  padding: 0.95rem 1.75rem !important;
  border-radius: 9999px !important;
  text-decoration: none !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  cursor: pointer !important;
  box-sizing: border-box !important;
}

.btn-action-icon {
  width: 40px !important;
  height: 40px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

.btn-action-content {
  display: flex !important;
  flex-direction: column !important;
  text-align: left !important;
}

.btn-action-main {
  font-family: var(--font-heading, "Outfit", sans-serif) !important;
  font-size: 1.05rem !important;
  font-weight: 800 !important;
  line-height: 1.2 !important;
}

.btn-action-sub {
  font-size: 0.74rem !important;
  font-weight: 500 !important;
  opacity: 0.88 !important;
  margin-top: 0.1rem !important;
}

.btn-action-arrow {
  flex-shrink: 0 !important;
  transition: transform 0.25s ease !important;
}

/* WhatsApp Button */
.btn-survey-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #1eac52 100%) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.38) !important;
}

.btn-survey-whatsapp .btn-action-icon.whatsapp-bg {
  background: rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
}

.btn-survey-whatsapp:hover {
  background: linear-gradient(135deg, #2ae06d 0%, #22bb59 100%) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 16px 36px rgba(37, 211, 102, 0.5) !important;
  color: #ffffff !important;
}

.btn-survey-whatsapp:hover .btn-action-arrow {
  transform: translateX(4px) !important;
}

/* White Survey Button */
.btn-survey-white {
  background: #ffffff !important;
  color: #07172b !important;
  border: 1px solid rgba(255, 255, 255, 0.95) !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25) !important;
}

.btn-survey-white .btn-action-icon.quote-bg {
  background: #f1f5f9 !important;
  color: #0070ba !important;
}

.btn-survey-white .btn-action-main {
  color: #07172b !important;
}

.btn-survey-white .btn-action-sub {
  color: #64748b !important;
}

.btn-survey-white .btn-action-arrow {
  color: #0070ba !important;
}

.btn-survey-white:hover {
  background: #f8fafc !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 16px 36px rgba(255, 255, 255, 0.3), 0 0 25px rgba(0, 210, 255, 0.35) !important;
}

.btn-survey-white:hover .btn-action-main {
  color: #0070ba !important;
}

.btn-survey-white:hover .btn-action-arrow {
  transform: translateX(4px) !important;
}

/* Trust Note */
.survey-cta-trust-note {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 1.15rem !important;
  color: #94a3b8 !important;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
  flex-wrap: wrap !important;
}

.survey-cta-trust-note .trust-item {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.45rem !important;
}

.survey-cta-trust-note .trust-item svg {
  color: #38bdf8 !important;
  flex-shrink: 0 !important;
}

.survey-cta-trust-note .trust-dot {
  color: rgba(255, 255, 255, 0.25) !important;
}

@media (max-width: 820px) {
  .catalogue-main-section {
    padding: 3rem 1.25rem 4rem 1.25rem;
  }
  .ac-survey-cta-card {
    padding: 3.25rem 1.75rem 2.75rem 1.75rem !important;
    margin: 3rem 0 2rem 0 !important;
  }
  .survey-features-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.85rem !important;
  }
}

@media (max-width: 600px) {
  .catalogue-main-section {
    padding: 2rem 0.85rem 3.5rem 0.85rem;
  }
  .ac-survey-cta-card {
    padding: 2.5rem 1.15rem 2rem 1.15rem !important;
    border-radius: 22px !important;
    margin: 2.25rem 0 1.5rem 0 !important;
  }
  .survey-cta-badge {
    font-size: 0.74rem !important;
    padding: 0.38rem 0.85rem !important;
    letter-spacing: 0.03em !important;
    margin-bottom: 1.25rem !important;
  }
  .survey-cta-title {
    font-size: 1.85rem !important;
    line-height: 1.2 !important;
    margin-bottom: 0.95rem !important;
  }
  .survey-cta-desc {
    font-size: 0.98rem !important;
    line-height: 1.6 !important;
    margin-bottom: 1.85rem !important;
  }
  .survey-features-grid {
    grid-template-columns: 1fr !important;
    gap: 0.75rem !important;
    margin-bottom: 2rem !important;
  }
  .survey-feature-item {
    padding: 0.85rem 1rem !important;
    border-radius: 14px !important;
  }
  .survey-cta-actions {
    flex-direction: column !important;
    width: 100% !important;
    gap: 0.85rem !important;
    margin-bottom: 1.65rem !important;
  }
  .btn-survey-action {
    width: 100% !important;
    min-height: 52px !important;
    padding: 0.85rem 1.25rem !important;
    border-radius: 16px !important;
    -webkit-tap-highlight-color: transparent !important;
  }
  .btn-survey-action:active {
    transform: scale(0.98) !important;
  }
  .survey-cta-trust-note {
    flex-direction: column !important;
    gap: 0.5rem !important;
    font-size: 0.78rem !important;
  }
  .survey-cta-trust-note .trust-dot {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .catalogue-main-section {
    padding: 1.75rem 0.65rem 3rem 0.65rem;
  }
  .ac-survey-cta-card {
    padding: 2.15rem 0.95rem 1.75rem 0.95rem !important;
    border-radius: 20px !important;
    margin: 1.75rem 0 1rem 0 !important;
    border: 1px solid rgba(0, 210, 255, 0.28) !important;
  }
  .ac-survey-ambient-glow.glow-1 {
    width: 220px;
    height: 220px;
    top: -50px;
    right: -50px;
  }
  .ac-survey-ambient-glow.glow-2 {
    width: 220px;
    height: 220px;
    bottom: -50px;
    left: -50px;
  }
  .ac-survey-ambient-glow.glow-3 {
    display: none !important;
  }
  .survey-cta-badge {
    font-size: 0.69rem !important;
    padding: 0.32rem 0.7rem !important;
    gap: 0.45rem !important;
    margin-bottom: 1rem !important;
  }
  .survey-pulse-dot {
    width: 6px !important;
    height: 6px !important;
  }
  .survey-cta-title {
    font-size: 1.55rem !important;
    line-height: 1.22 !important;
    margin-bottom: 0.75rem !important;
  }
  .survey-cta-desc {
    font-size: 0.9rem !important;
    line-height: 1.55 !important;
    margin-bottom: 1.5rem !important;
    color: #94a3b8 !important;
  }
  .survey-features-grid {
    gap: 0.6rem !important;
    margin-bottom: 1.65rem !important;
  }
  .survey-feature-item {
    padding: 0.75rem 0.85rem !important;
    gap: 0.75rem !important;
    border-radius: 12px !important;
  }
  .survey-feature-icon {
    width: 36px !important;
    height: 36px !important;
    border-radius: 9px !important;
  }
  .survey-feature-icon svg {
    width: 18px !important;
    height: 18px !important;
  }
  .survey-feature-text strong {
    font-size: 0.86rem !important;
  }
  .survey-feature-text span {
    font-size: 0.72rem !important;
  }
  .btn-survey-action {
    padding: 0.8rem 1.1rem !important;
    border-radius: 15px !important;
    min-height: 50px !important;
  }
  .btn-action-icon {
    width: 36px !important;
    height: 36px !important;
  }
  .btn-action-icon svg {
    width: 18px !important;
    height: 18px !important;
  }
  .btn-action-main {
    font-size: 0.92rem !important;
  }
  .btn-action-sub {
    font-size: 0.68rem !important;
  }
  .btn-action-arrow {
    width: 16px !important;
    height: 16px !important;
  }
  .survey-cta-trust-note {
    font-size: 0.74rem !important;
    gap: 0.4rem !important;
  }
  .survey-cta-trust-note .trust-item svg {
    width: 14px !important;
    height: 14px !important;
  }
}

@media (max-width: 360px) {
  .ac-survey-cta-card {
    padding: 1.85rem 0.75rem 1.5rem 0.75rem !important;
  }
  .survey-cta-title {
    font-size: 1.4rem !important;
  }
  .btn-action-main {
    font-size: 0.86rem !important;
  }
  .btn-action-sub {
    font-size: 0.65rem !important;
  }
}

/* ==========================================================================
   CINEMATIC STILL BACKGROUND (Fixed Parallax While Scrolling)
   Showroom Engineering Background that remains motionless while scrolling
   ========================================================================== */
/* ==========================================================================
   AC SYSTEMS - CLEAN PURE WHITE SHOWCASE & SLEEK CARDS
   ========================================================================== */
/* ==========================================================================
   CINEMATIC STILL BACKGROUND (Fixed Parallax Behind Lower Sections)
   ========================================================================== */
.ac-still-bg {
  display: none !important;
}

body.ac-page {
  background-color: #ffffff !important;
  background: #ffffff !important;
  color: #0f172a !important;
  overflow-x: hidden !important;
  position: relative !important;
}

.ac-page .systems-hero-section {
  background: #f8fafc !important;
  border-bottom: 1px solid #e2e8f0 !important;
}

/* Sticky Filter & Search Bar - Clean Daylight Frosted */
.ac-page .filter-sticky-bar {
  background: rgba(255, 255, 255, 0.96) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid #e2e8f0 !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04) !important;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease !important;
}

.ac-page .filter-sticky-bar.filter-bar-hidden {
  transform: translateY(-130%) !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.ac-page .filter-pill-btn {
  background: #f1f5f9 !important;
  color: #334155 !important;
  border: 1px solid #cbd5e1 !important;
  font-weight: 600 !important;
  transition: all 0.2s ease !important;
}

.ac-page .filter-pill-btn:hover {
  background: #e2e8f0 !important;
  color: #0f172a !important;
  border-color: #94a3b8 !important;
  transform: translateY(-1px) !important;
}

.ac-page .filter-pill-btn.active {
  background: #0070ba !important;
  color: #ffffff !important;
  border-color: #0070ba !important;
  box-shadow: 0 4px 14px rgba(0, 112, 186, 0.28) !important;
}

.ac-page .filter-pill-btn.commercial-active.active {
  background: #0f172a !important;
  border-color: #0f172a !important;
  color: #ffffff !important;
}

.ac-page .filter-pill-btn.common-active.active {
  background: linear-gradient(135deg, #0284c7 0%, #0070ba 100%) !important;
  border-color: #0070ba !important;
  color: #ffffff !important;
}

.ac-page .filter-count-badge {
  background: rgba(0, 0, 0, 0.08) !important;
  color: inherit !important;
  font-weight: 700 !important;
}

.ac-page .filter-pill-btn.active .filter-count-badge {
  background: rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
}

.ac-page .filter-search-box {
  background: #f8fafc !important;
  border: 1.5px solid #cbd5e1 !important;
  border-radius: var(--border-radius-full);
}

.ac-page .filter-search-box:focus-within {
  border-color: #0070ba !important;
  background: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(0, 112, 186, 0.12) !important;
}

.ac-page .search-icon-svg {
  color: #0070ba !important;
}

.ac-page .filter-search-input {
  background: transparent !important;
  border: none !important;
  color: #0f172a !important;
  font-weight: 500 !important;
}

.ac-page .filter-search-input::placeholder {
  color: #64748b !important;
}

.ac-page .search-clear-btn {
  background: #e2e8f0 !important;
  color: #475569 !important;
}

.ac-page .search-clear-btn:hover {
  background: #cbd5e1 !important;
  color: #0f172a !important;
}

/* Catalogue Main Section - Pure White */
.ac-page .catalogue-main-section {
  background: #ffffff !important;
}

.ac-page .section-anchor-header {
  border-bottom: 2px solid #e2e8f0 !important;
}

.ac-page .section-category-badge {
  color: #0070ba !important;
  font-weight: 700 !important;
}

.ac-page .section-category-heading {
  color: #0f172a !important;
  text-shadow: none !important;
  font-weight: 800 !important;
}

.ac-page .section-category-count {
  color: #475569 !important;
  background: #f1f5f9 !important;
  border: 1px solid #e2e8f0 !important;
  font-weight: 600 !important;
}

.ac-page .carousel-scroll-hint {
  color: #64748b !important;
}

.ac-page .carousel-arrow-btn {
  background: #ffffff !important;
  border: 1.5px solid #cbd5e1 !important;
  color: #0f172a !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06) !important;
}

.ac-page .carousel-arrow-btn:hover {
  background: #0070ba !important;
  border-color: #0070ba !important;
  color: #ffffff !important;
  box-shadow: 0 4px 16px rgba(0, 112, 186, 0.3) !important;
}

.ac-page .ac-products-grid {
  scrollbar-color: #0070ba #f1f5f9 !important;
}

.ac-page .ac-products-grid::-webkit-scrollbar-track {
  background: #f1f5f9 !important;
}

.ac-page .ac-products-grid::-webkit-scrollbar-thumb {
  background: #cbd5e1 !important;
}

.ac-page .ac-products-grid::-webkit-scrollbar-thumb:hover {
  background: #94a3b8 !important;
}

/* Sleek Cards on Pure White Canvas */
.ac-page .ac-card {
  background: #ffffff !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 16px !important;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04) !important;
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease !important;
}

.ac-page .ac-card:hover {
  transform: translateY(-6px) !important;
  background: #ffffff !important;
  border-color: #0070ba !important;
  box-shadow: 0 16px 36px rgba(0, 112, 186, 0.12), 0 4px 12px rgba(15, 23, 42, 0.06) !important;
}

.ac-page .ac-card-image-box {
  background: #f8fafc !important;
  border-bottom: 1px solid #e2e8f0 !important;
}

.ac-page .ac-card-floating-spec {
  background: rgba(15, 23, 42, 0.88) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  backdrop-filter: blur(8px) !important;
  font-weight: 600 !important;
}

.ac-page .ac-card-zoom-prompt {
  background: rgba(15, 23, 42, 0.82) !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
}

.ac-page .ac-card-title {
  color: #0f172a !important;
  font-weight: 800 !important;
}

.ac-page .ac-card-tagline {
  color: #0070ba !important;
  font-weight: 700 !important;
}

.ac-page .ac-card-desc {
  color: #475569 !important;
  line-height: 1.6 !important;
}

.ac-page .ac-specs-grid {
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 10px !important;
}

.ac-page .spec-label {
  color: #64748b !important;
  font-weight: 700 !important;
}

.ac-page .spec-value {
  color: #0f172a !important;
  font-weight: 700 !important;
}

.ac-page .ac-chip {
  background: #f1f5f9 !important;
  border: 1px solid #e2e8f0 !important;
  color: #334155 !important;
  font-weight: 600 !important;
}

.ac-page .ac-features-heading {
  color: #1e293b !important;
  font-weight: 700 !important;
}

.ac-page .btn-card-specs {
  background: #f8fafc !important;
  border: 1.5px solid #cbd5e1 !important;
  color: #1e293b !important;
  font-weight: 700 !important;
}

.ac-page .btn-card-specs:hover {
  background: #0070ba !important;
  color: #ffffff !important;
  border-color: #0070ba !important;
}

.ac-page .btn-card-quote {
  background: linear-gradient(135deg, #0070ba 0%, #0284c7 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(0, 112, 186, 0.28) !important;
  font-weight: 700 !important;
}

.ac-page .btn-card-quote:hover {
  background: #005a96 !important;
  box-shadow: 0 6px 20px rgba(0, 112, 186, 0.38) !important;
}

/* ==========================================================================
   COMPARISON MATRIX SECTION ("FROM HERE" ON SUNSET BACKGROUND)
   ========================================================================== */
.ac-page .comparison-section {
  background: #ffffff !important;
  position: relative !important;
  z-index: 2 !important;
  border-top: 1px solid #e2e8f0 !important;
  padding: 3rem 1.5rem 2.5rem 1.5rem !important;
  margin: 0 auto !important;
  max-width: 1360px !important;
  scroll-margin-top: 80px !important;
}

.ac-page .comparison-header {
  margin-bottom: 2rem !important;
  text-align: center !important;
  position: relative !important;
}

.ac-page .comparison-header .section-category-badge {
  background: #e0f2fe !important;
  border: 1px solid #bae6fd !important;
  color: #0284c7 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  font-weight: 700 !important;
}

.ac-page .comparison-header h2 {
  color: #0f172a !important;
  text-shadow: none !important;
  font-weight: 900 !important;
  margin-bottom: 0.5rem !important;
  letter-spacing: -0.02em !important;
}

.ac-page .comparison-header p {
  color: #64748b !important;
  font-weight: 400 !important;
  text-shadow: none !important;
  max-width: 680px !important;
  margin: 0 auto !important;
  line-height: 1.6 !important;
}

.ac-page .comparison-table-wrapper {
  background: #ffffff !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 18px !important;
  box-shadow: 0 4px 25px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04) !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch !important;
  overscroll-behavior-x: contain;
}

.ac-page .comparison-table {
  min-width: 720px;
}

.ac-page .comparison-table th {
  background: #0b172a !important;
  color: #ffffff !important;
  border-bottom: none !important;
  font-weight: 800 !important;
  padding: 1.1rem 1.25rem !important;
  font-size: 0.8rem !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase !important;
}

.ac-page .comparison-table td {
  background: #ffffff !important;
  color: #334155 !important;
  border-bottom: 1px solid #f1f5f9 !important;
  padding: 1.1rem 1.25rem !important;
  font-size: 0.88rem !important;
}

.ac-page .comparison-table td strong {
  color: #0f172a !important;
  font-weight: 700 !important;
}

.ac-page .comparison-table tbody tr {
  background: #ffffff !important;
}

.ac-page .comparison-table tbody tr:hover {
  background-color: #f8fafc !important;
}

.ac-page .badge-common {
  background: #0070ba !important;
  border: none !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  border-radius: 9999px !important;
  padding: 0.35rem 0.85rem !important;
  box-shadow: 0 2px 8px rgba(0, 112, 186, 0.25) !important;
}

.ac-page .badge-commercial {
  background: #0f172a !important;
  border: none !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  border-radius: 9999px !important;
  padding: 0.35rem 0.85rem !important;
}

/* ==========================================================================
   SURVEY CTA CARD & LOWER SECTION ON WHITE BACKGROUND
   ========================================================================== */
.ac-page .ac-survey-section {
  background: #ffffff !important;
  position: relative !important;
  z-index: 2 !important;
  padding: 1.5rem 1.5rem 3rem 1.5rem !important;
}

.ac-page .ac-survey-cta-card {
  position: relative !important;
  z-index: 2 !important;
  background: rgba(6, 14, 26, 0.94) !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  border: 1.5px solid rgba(0, 229, 255, 0.45) !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9), 0 0 35px rgba(0, 229, 255, 0.18) !important;
  color: #ffffff !important;
  padding: 3rem 2rem !important;
  margin: 1.5rem auto !important;
}

.ac-page .ac-survey-cta-card h2,
.ac-page .ac-survey-cta-card h3,
.ac-page .survey-cta-title {
  color: #ffffff !important;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.8) !important;
}

.ac-page .survey-cta-desc {
  color: #cbd5e1 !important;
}

.ac-page .survey-feature-item {
  background: rgba(15, 28, 48, 0.85) !important;
  border: 1px solid rgba(0, 229, 255, 0.25) !important;
  color: #f1f5f9 !important;
}

.ac-page .survey-feature-item:hover {
  background: rgba(20, 38, 64, 0.95) !important;
  border-color: #00e5ff !important;
}

.ac-page .survey-feature-text strong {
  color: #ffffff !important;
}

.ac-page .survey-feature-text span {
  color: #94a3b8 !important;
}

/* ==========================================================================
   CUSTOMIZED ULTRA-PREMIUM FOOTER - GLASSMORPHIC CLIMATE ENGINEERING HUB
   ========================================================================== */
.ac-page .site-footer {
  position: relative !important;
  z-index: 1000 !important;
  background: #060e1a !important;
  border-top: 1px solid rgba(0, 210, 255, 0.3) !important;
  box-shadow: 0 -25px 60px rgba(0, 0, 0, 0.95) !important;
  padding: 2.25rem 1.5rem 1.75rem 1.5rem !important;
  color: #cbd5e1 !important;
}

.ac-page .footer-container {
  max-width: var(--max-width-wide, 1380px);
  margin: 0 auto;
}

/* Top Action & Emergency Ticker Bar */
.ac-page .footer-top-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 0.9rem 1.4rem;
  background: rgba(11, 23, 42, 0.55);
  border: 1px solid rgba(0, 210, 255, 0.25);
  border-radius: 16px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  margin-bottom: 1.75rem !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.ac-page .footer-strip-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: #f1f5f9;
}

.ac-page .footer-pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: footerPulseDot 1.8s infinite ease-in-out;
  flex-shrink: 0;
}

@keyframes footerPulseDot {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.45);
    opacity: 0.6;
  }
}

.ac-page .footer-strip-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.88rem;
  color: #94a3b8;
}

.ac-page .footer-strip-tel {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(220, 38, 38, 0.25);
  border: 1px solid rgba(239, 68, 68, 0.5);
  color: #ffffff;
  padding: 0.45rem 1rem;
  border-radius: 8px;
  font-weight: 800;
  transition: all 0.2s ease;
  text-decoration: none;
}

.ac-page .footer-strip-tel:hover {
  background: #dc2626;
  border-color: #ef4444;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
}

.ac-page .footer-strip-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(37, 211, 102, 0.2);
  border: 1px solid rgba(37, 211, 102, 0.45);
  color: #25d366;
  padding: 0.45rem 1rem;
  border-radius: 8px;
  font-weight: 700;
  transition: all 0.2s ease;
  text-decoration: none;
}

.ac-page .footer-strip-wa:hover {
  background: #25d366;
  color: #ffffff;
  transform: translateY(-1px);
}

/* 4-Column Grid */
.ac-page .footer-grid {
  display: grid !important;
  grid-template-columns: 2.2fr 1.2fr 1.2fr 1.5fr !important;
  gap: 3rem !important;
  align-items: start !important;
  margin-bottom: 3.5rem !important;
}

@media (max-width: 1024px) {
  .ac-page .footer-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 2.5rem !important;
  }
}

@media (max-width: 640px) {
  .ac-page .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 2.25rem !important;
  }
  .ac-page .footer-top-strip {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Brand Column */
.ac-page .footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.ac-page .footer-logo-link {
  display: inline-block;
  text-decoration: none;
}

.ac-page .site-footer-logo-img {
  height: 48px !important;
  width: auto !important;
  object-fit: contain !important;
  display: block !important;
}

.ac-page .footer-brand-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: #94a3b8;
  margin: 0;
  max-width: 420px;
}

.ac-page .footer-badges-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.ac-page .footer-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.25);
  color: #e2e8f0;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.32rem 0.8rem;
  border-radius: 9999px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.ac-page .footer-coverage-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.84rem;
  color: #00d2ff;
  font-weight: 600;
}

/* Nav Columns */
.ac-page .footer-col-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 1.25rem 0;
  text-transform: capitalize;
}

.ac-page .footer-title-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.ac-page .footer-title-dot.cyan {
  background: #00d2ff;
  box-shadow: 0 0 8px #00d2ff;
}
.ac-page .footer-title-dot.blue {
  background: #0070ba;
  box-shadow: 0 0 8px #0070ba;
}
.ac-page .footer-title-dot.red {
  background: #ff334b;
  box-shadow: 0 0 8px #ff334b;
}

.ac-page .footer-links-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 0.75rem !important;
}

.ac-page .footer-links-list li {
  margin: 0 !important;
  padding: 0 !important;
}

.ac-page .footer-links-list a {
  display: inline-flex;
  align-items: center;
  color: #94a3b8;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s ease;
  position: relative;
}

.ac-page .footer-links-list a::before {
  content: "›";
  margin-right: 0.45rem;
  color: #00d2ff;
  opacity: 0.6;
  font-size: 1.1rem;
  line-height: 1;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.ac-page .footer-links-list a:hover {
  color: #ffffff;
  transform: translateX(4px);
}

.ac-page .footer-links-list a:hover::before {
  opacity: 1;
  transform: translateX(2px);
}

/* Contact Column */
.ac-page .footer-contact-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ac-page .footer-hotline-card {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.22) 0%, rgba(11, 23, 42, 0.5) 100%);
  border: 1px solid rgba(239, 68, 68, 0.45);
  border-radius: 14px;
  padding: 1.1rem 1.25rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.ac-page .hotline-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #f87171;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.ac-page .hotline-num {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 1.4rem;
  font-weight: 900;
  color: #ffffff;
  text-decoration: none;
  display: block;
  transition: color 0.2s ease;
}

.ac-page .hotline-num:hover {
  color: #ff334b;
}

.ac-page .hotline-sub {
  font-size: 0.78rem;
  color: #94a3b8;
  margin-top: 0.2rem;
}

.ac-page .footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.ac-page .footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s ease;
}

.ac-page .footer-contact-item svg {
  color: #00d2ff;
  flex-shrink: 0;
}

.ac-page .footer-contact-item:hover {
  color: #00d2ff;
}

.ac-page .btn-footer-survey {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #0070ba 0%, #00d2ff 100%);
  color: #ffffff;
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 0.9rem;
  font-weight: 800;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  box-shadow: 0 4px 18px rgba(0, 210, 255, 0.35);
  transition: all 0.25s ease;
  margin-top: 0.35rem;
  text-decoration: none;
}

.ac-page .btn-footer-survey:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 210, 255, 0.55);
}

/* Bottom Bar */
.ac-page .footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: #64748b;
}

.ac-page .footer-bottom-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.ac-page .footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.ac-page .footer-bottom-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s ease;
}

.ac-page .footer-bottom-links a:hover {
  color: #00d2ff;
}

.ac-page .footer-dot {
  color: #475569;
}

/* Floating WhatsApp Fix */
.ac-page .floating-whatsapp {
  position: fixed !important;
  bottom: 2rem !important;
  right: 2rem !important;
  left: auto !important;
  z-index: 9999 !important;
  width: 58px !important;
  height: 58px !important;
  border-radius: 50% !important;
  background: #25d366 !important;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.45) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

/* Empty Search State */
.ac-page #empty-search-state h3 {
  color: #ffffff !important;
}

.ac-page #empty-search-state p {
  color: #94a3b8 !important;
}

/* ==========================================================================
   COMPREHENSIVE MOBILE UI/UX OPTIMIZATIONS (< 992px, < 768px, < 640px, < 420px)
   ========================================================================== */

/* Sticky bar top offset sync with header heights */
@media (max-width: 992px) {
  .ac-page .filter-sticky-bar {
    top: 54px !important;
  }
}

@media (max-width: 768px) {
  /* Hero Section */
  .ac-page .systems-hero-section {
    min-height: 250px !important;
    max-height: 360px !important;
    padding: 1.5rem 1rem !important;
    aspect-ratio: 16 / 10 !important;
  }
  .ac-page .systems-hero-title {
    font-size: clamp(1.75rem, 6.2vw, 2.25rem) !important;
    line-height: 1.15 !important;
  }

  /* Sticky Category Bar */
  .ac-page .filter-sticky-bar {
    padding: 0.4rem 0.65rem !important;
  }
  .ac-page .filter-bar-container {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.4rem !important;
  }
  .ac-page .filter-pills-group {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    padding: 0.15rem 0.25rem 0.35rem 0.25rem !important;
    gap: 0.45rem !important;
    scrollbar-width: none !important;
  }
  .ac-page .filter-pills-group::-webkit-scrollbar {
    display: none !important;
  }
  .ac-page .filter-pill-btn {
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    min-height: 36px !important;
    padding: 0.38rem 0.85rem !important;
    font-size: 0.82rem !important;
    border-radius: 9999px !important;
  }
  .ac-page .filter-search-box {
    display: flex !important;
    align-items: center !important;
    flex: 0 0 34px !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    height: 34px !important;
    min-height: 34px !important;
    max-height: 34px !important;
    padding: 0 0.75rem !important;
    margin: 0.15rem 0 0 0 !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 9999px !important;
    background: #f8fafc !important;
    box-sizing: border-box !important;
  }
  .ac-page .filter-search-box:focus-within {
    border-color: #0070ba !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 2.5px rgba(0, 112, 186, 0.15) !important;
  }
  .ac-page .search-icon-svg {
    position: static !important;
    transform: none !important;
    color: #0070ba !important;
    flex-shrink: 0 !important;
    width: 14px !important;
    height: 14px !important;
    margin-right: 0.35rem !important;
  }
  .ac-page .filter-search-input {
    background: transparent !important;
    border: none !important;
    outline: none !important;
    color: #0f172a !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    width: 100% !important;
    height: 100% !important;
    line-height: 34px !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    box-sizing: border-box !important;
  }
  .ac-page .filter-search-input::placeholder {
    color: #64748b !important;
    font-size: 13.5px !important;
  }
  .ac-page .search-clear-btn {
    position: static !important;
    transform: none !important;
    background: #e2e8f0 !important;
    border: none !important;
    color: #475569 !important;
    font-size: 0.85rem !important;
    cursor: pointer !important;
    width: 18px !important;
    height: 18px !important;
    border-radius: 50% !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    margin-left: auto !important;
    padding: 0 !important;
  }

  /* Section Anchor Header */
  .ac-page .section-anchor-header {
    margin-bottom: 1.5rem !important;
    padding-bottom: 0.85rem !important;
    gap: 0.75rem !important;
  }
  .ac-page .section-category-heading {
    font-size: clamp(1.4rem, 5vw, 1.85rem) !important;
  }
  .ac-page .section-header-right {
    width: 100% !important;
    justify-content: space-between !important;
  }

  /* Side-Scroll Grid & Cards */
  .ac-page .ac-products-grid {
    gap: 1.15rem !important;
    padding: 0.5rem 0.35rem 1.25rem 0.35rem !important;
    margin-bottom: 2.25rem !important;
  }
  .ac-page .ac-card {
    flex: 0 0 85vw !important;
    max-width: 330px !important;
    border-radius: 16px !important;
  }
  .ac-page .ac-card-image-box {
    aspect-ratio: 16 / 10 !important;
    min-height: 180px !important;
    max-height: 195px !important;
  }
  .ac-page .ac-card-floating-spec {
    font-size: 0.65rem !important;
    padding: 0.2rem 0.55rem !important;
    left: 0.65rem !important;
    bottom: 0.65rem !important;
    max-width: calc(100% - 100px) !important;
  }
  .ac-page .ac-card-zoom-prompt {
    font-size: 0.65rem !important;
    padding: 0.22rem 0.55rem !important;
    right: 0.65rem !important;
    bottom: 0.65rem !important;
  }
  .ac-page .ac-card-body {
    padding: 1rem 1.15rem !important;
  }
  .ac-page .ac-card-title {
    font-size: 1.15rem !important;
    line-height: 1.25 !important;
  }
  .ac-page .ac-card-desc {
    font-size: 0.82rem !important;
    -webkit-line-clamp: 3 !important;
    min-height: 3.5em !important;
    margin-bottom: 0.75rem !important;
  }
  .ac-page .ac-specs-grid {
    padding: 0.6rem 0.75rem !important;
    gap: 0.45rem !important;
    margin-bottom: 0.75rem !important;
  }
  .ac-page .ac-card-actions {
    gap: 0.55rem !important;
    padding-top: 0.75rem !important;
  }
  .ac-page .btn-spec-details,
  .ac-page .btn-quote-action {
    min-height: 44px !important; /* Accessibility minimum touch target */
    font-size: 0.85rem !important;
  }

  /* Comparison Matrix Mobile Optimization */
  .mobile-table-scroll-hint {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    font-size: 0.78rem !important;
    font-weight: 700 !important;
    color: #0070ba !important;
    background: #e0f2fe !important;
    border: 1px dashed #38bdf8 !important;
    border-radius: 9999px !important;
    padding: 0.45rem 1rem !important;
    margin: 1.15rem auto 0.75rem auto !important;
    max-width: 330px !important;
    text-align: center !important;
    box-shadow: 0 2px 8px rgba(0, 112, 186, 0.12) !important;
  }

  .ac-page .comparison-section {
    padding: 2.75rem 1rem !important;
  }
  .ac-page .comparison-header h2 {
    font-size: clamp(1.5rem, 5.5vw, 1.95rem) !important;
  }
  .ac-page .comparison-header p {
    font-size: 0.9rem !important;
  }
  .ac-page .comparison-table-wrapper {
    border-radius: 14px !important;
    margin-top: 1rem !important;
  }
  .ac-page .comparison-table {
    min-width: 680px !important;
  }
  .ac-page .comparison-table th,
  .ac-page .comparison-table td {
    padding: 0.85rem 0.95rem !important;
    font-size: 0.82rem !important;
    white-space: nowrap !important;
  }
  .ac-page .comparison-table td:last-child {
    white-space: normal !important;
    min-width: 190px !important;
  }
  /* Sticky first column so users keep context while swiping sideways */
  .ac-page .comparison-table th:first-child,
  .ac-page .comparison-table td:first-child {
    position: sticky !important;
    left: 0 !important;
    z-index: 2 !important;
    background: #ffffff !important;
    box-shadow: 3px 0 8px rgba(15, 23, 42, 0.08) !important;
  }
  .ac-page .comparison-table th:first-child {
    background: #0b172a !important;
    z-index: 3 !important;
  }
}

@media (max-width: 640px) {
  .ac-page .filter-sticky-bar {
    top: 48px !important;
  }
  .ac-page .floating-whatsapp {
    bottom: 1.25rem !important;
    right: 1.25rem !important;
    width: 50px !important;
    height: 50px !important;
  }
  .ac-page .floating-whatsapp svg {
    width: 26px !important;
    height: 26px !important;
  }

  /* Modals on small screens */
  .ac-lightbox-modal {
    padding: 0.65rem !important;
  }
  .lightbox-content-box {
    border-radius: 14px !important;
  }
  .lightbox-caption-bar {
    padding: 1rem 1.15rem !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.75rem !important;
    text-align: center !important;
  }
  .lightbox-caption-bar .btn-polar-blue {
    width: 100% !important;
    min-height: 44px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  .lightbox-close-btn {
    top: 0.65rem !important;
    right: 0.65rem !important;
    width: 38px !important;
    height: 38px !important;
    font-size: 1.35rem !important;
  }

  .ac-detail-modal {
    padding: 0.65rem !important;
  }
  .detail-modal-card {
    width: 100% !important;
    max-height: 94vh !important;
    border-radius: 16px !important;
  }
  .detail-modal-header {
    padding: 1.1rem 1.25rem !important;
  }
  .detail-modal-body {
    padding: 1.1rem 1.25rem !important;
  }
  .modal-specs-list {
    grid-template-columns: 1fr !important;
    gap: 0.65rem !important;
  }
  .detail-modal-footer {
    padding: 1rem 1.25rem !important;
    flex-direction: column !important;
    gap: 0.65rem !important;
  }
  .detail-modal-footer a {
    width: 100% !important;
    min-height: 46px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
}

@media (max-width: 420px) {
  .ac-page .filter-sticky-bar {
    top: 44px !important;
  }
  .ac-page .ac-card {
    flex: 0 0 88vw !important;
    max-width: 305px !important;
  }
}