/*
 * UNITED TECHNOLOGY - Master Industrial Design System
 * Palette: Deep Navy (#0A192F, #062047), Vivid Electric Blue (#0066FF), Metallic Steel (#64748B), Soft Gray (#F8FAFC)
 * Strict Branding: UNITED TECHNOLOGY
 * WhatsApp Conversion: +92 344 5424578
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --primary-navy: #0A192F;
  --dark-blue: #062047;
  --accent-blue: #0066FF;
  --accent-blue-hover: #0052CC;
  --tech-cyan: #00F0FF;
  --whatsapp-green: #25D366;
  --whatsapp-green-hover: #1DA851;
  --text-dark: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --bg-light: #F8FAFC;
  --bg-card: #FFFFFF;
  --border-color: #E2E8F0;
  --border-hover: #CBD5E1;
  --shadow-sm: 0 2px 4px rgba(10, 25, 47, 0.04);
  --shadow-md: 0 8px 16px rgba(10, 25, 47, 0.08);
  --shadow-lg: 0 16px 32px rgba(10, 25, 47, 0.12);
  --shadow-blue: 0 8px 24px rgba(0, 102, 255, 0.25);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1280px;
}

/* --- RESET & BASICS --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', 'Inter', sans-serif;
  color: var(--primary-navy);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

/* --- UTILITY CLASSES --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent-blue);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.btn-whatsapp {
  background-color: var(--whatsapp-green);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--primary-navy);
}

.btn-outline:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background-color: rgba(0, 102, 255, 0.04);
}

.btn-outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
}

.btn-outline-white:hover {
  border-color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.1);
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.8rem;
  border-radius: 4px;
}

.badge-blue {
  background-color: rgba(0, 102, 255, 0.1);
  color: var(--accent-blue);
}

.badge-navy {
  background-color: var(--primary-navy);
  color: #FFFFFF;
}

.section-padding {
  padding: 4.5rem 0;
}

.text-center {
  text-align: center;
}

.section-header {
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.25rem;
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto;
}

/* --- HEADER & NAVIGATION --- */
.header-topbar {
  background-color: var(--primary-navy);
  color: var(--text-light);
  font-size: 0.825rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-left span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-right: 1.5rem;
}

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

.topbar-right a {
  color: var(--text-light);
}

.topbar-right a:hover {
  color: var(--tech-cyan);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo img {
  height: 54px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary-navy);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-blue);
  transition: width var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-blue);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-toggle-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--primary-navy);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.search-toggle-btn:hover {
  background-color: var(--bg-light);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.mobile-toggle-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-navy);
  cursor: pointer;
}

/* --- HERO SECTION --- */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--dark-blue) 100%);
  color: #FFFFFF;
  padding: 5rem 0 5.5rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.4rem 1rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--tech-cyan);
  margin-bottom: 1.5rem;
}

.hero-title {
  color: #FFFFFF;
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--accent-blue);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.25rem;
  max-width: 560px;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-metrics {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.metric-item h4 {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.metric-item p {
  color: var(--text-light);
  font-size: 0.85rem;
}

/* FIX HERO VISUAL CARD GLITCH */
.hero-visual-container {
  position: relative;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  background-color: var(--primary-navy);
}

.hero-visual-container img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.hero-visual-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(10, 25, 47, 0.95) 0%, rgba(10, 25, 47, 0.6) 70%, transparent 100%);
  padding: 1.5rem;
  color: #FFFFFF;
}

.hero-visual-overlay span {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.2rem;
}

.hero-visual-overlay strong {
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
}

/* --- AUTHORIZED BRANDS TICKER --- */
.brands-ticker-section {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  padding: 2.75rem 0;
}

.ticker-title {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1rem;
  align-items: center;
}

.brand-card-mini {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 72px;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.brand-card-mini:hover {
  border-color: var(--accent-blue);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.brand-card-mini img {
  max-height: 48px;
  max-width: 100%;
  object-fit: contain;
}

/* --- CATEGORIES SECTION --- */
.categories-section {
  background-color: var(--bg-light);
}

.categories-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.category-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-blue);
}

.category-image-wrap {
  position: relative;
  height: 250px;
  overflow: hidden;
  background-color: #FFFFFF; /* Changed background for a cleaner look */
  padding: 1.5rem; /* Added padding to reduce image size */
}

.category-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* Changed to 'contain' to show the full image */
  transition: transform 0.5s ease;
}

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

.category-badge-overlay {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  z-index: 2;
}

.category-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.category-body h3 {
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.category-body p {
  color: var(--text-muted);
  font-size: 0.975rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.category-brands-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}

.category-brand-tag {
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--bg-light);
  color: var(--primary-navy);
  border: 1px solid var(--border-color);
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
}

/* --- PRODUCT CARDS & PRODUCT GRID --- */
.products-section {
  background-color: #FFFFFF;
}

.filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
  background: var(--bg-light);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-tab {
  background: transparent;
  border: 1px solid transparent;
  padding: 0.5rem 1.2rem;
  border-radius: 4px;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab:hover {
  color: var(--primary-navy);
  background: #FFFFFF;
}

.filter-tab.active {
  background: var(--primary-navy);
  color: #FFFFFF;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.product-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  border-color: var(--accent-blue);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.product-thumb {
  position: relative;
  height: 240px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow: hidden;
}

.product-thumb img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

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

.product-brand-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(10, 25, 47, 0.9);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 2;
}

.product-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.product-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.6rem;
}

.product-title a:hover {
  color: var(--accent-blue);
}

.product-summary {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-specs-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  margin-top: auto;
}

.spec-chip {
  font-size: 0.75rem;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  color: var(--text-dark);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-weight: 500;
}

.product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.product-actions .btn {
  padding: 0.65rem 0.75rem;
  font-size: 0.825rem;
}

/* --- WHY UNITED TECHNOLOGY SECTION --- */
.why-us-section {
  background-color: var(--primary-navy);
  color: #FFFFFF;
}

.why-us-section .section-title {
  color: #FFFFFF;
}

.why-us-section .section-subtitle {
  color: var(--text-light);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.feature-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
  border-color: var(--accent-blue);
}

.feature-icon-svg {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(0, 102, 255, 0.15);
  color: var(--tech-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-icon-svg svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.feature-card h3 {
  color: #FFFFFF;
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.feature-card p {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* --- WHATSAPP BANNER CTA --- */
.whatsapp-cta-section {
  background: linear-gradient(135deg, #0A192F 0%, #003366 100%);
  padding: 4rem 0;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.whatsapp-banner-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.whatsapp-banner-text h2 {
  color: #FFFFFF;
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

.whatsapp-banner-text p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  max-width: 600px;
}

/* --- PRODUCT DETAIL PAGE --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 1.5rem 0;
}

.breadcrumb a:hover {
  color: var(--accent-blue);
}

.breadcrumb-separator {
  color: var(--text-light);
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  background: #FFFFFF;
  padding: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.detail-gallery {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.main-image-wrap {
  width: 100%;
  height: 420px;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.main-image-wrap img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.gallery-thumbs {
  display: flex;
  gap: 1rem;
}

.thumb-item {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border-color);
  background: var(--bg-light);
  padding: 0.4rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.thumb-item:hover, .thumb-item.active {
  border-color: var(--accent-blue);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.detail-info-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.detail-brand-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.detail-title {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.detail-summary {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.spec-table-wrap {
  margin: 1.5rem 0;
}

.spec-table-title {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.spec-table tr {
  border-bottom: 1px solid var(--border-color);
}

.spec-table td {
  padding: 0.75rem 0.5rem;
}

.spec-table td:first-child {
  font-weight: 600;
  color: var(--primary-navy);
  width: 40%;
  background-color: var(--bg-light);
  padding-left: 1rem;
}

.spec-table td:last-child {
  color: var(--text-dark);
  padding-left: 1rem;
}

.feature-bullets {
  margin: 1.5rem 0;
}

.feature-bullets li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.feature-bullets li::before {
  content: '▪';
  position: absolute;
  left: 0;
  color: var(--accent-blue);
  font-weight: 800;
}

.detail-whatsapp-card {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 2rem;
}

.detail-whatsapp-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* --- FOOTER --- */
.site-footer {
  background-color: var(--primary-navy);
  color: var(--text-light);
  padding-top: 4.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.25fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
  font-size: 0.925rem;
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 320px;
}

.footer-title {
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--text-light);
  font-size: 0.925rem;
}

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

.footer-contact-info li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.925rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.4;
  margin-bottom: 0.85rem;
}

.footer-contact-icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--tech-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-bottom {
  padding: 1.5rem 0;
  font-size: 0.875rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.6);
}

.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.footer-credit a {
  color: var(--tech-cyan);
  font-weight: 600;
}

.footer-credit a:hover {
  text-decoration: underline;
}

/* --- FLOATING WHATSAPP BUTTON --- */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  background-color: var(--whatsapp-green);
  color: #FFFFFF;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

.floating-whatsapp-btn svg {
  width: 28px;
  height: 28px;
  fill: #FFFFFF;
}

/* --- SEARCH MODAL --- */
.search-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 25, 47, 0.75);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 100px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.search-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.search-modal-box {
  background: #FFFFFF;
  width: 90%;
  max-width: 640px;
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-color);
}

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 2px solid var(--accent-blue);
  padding-bottom: 0.75rem;
  margin-bottom: 1.25rem;
}

.search-input-wrap input {
  width: 100%;
  border: none;
  outline: none;
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  color: var(--primary-navy);
}

.search-results-list {
  max-height: 350px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.search-result-item:hover {
  border-color: var(--accent-blue);
  background: #FFFFFF;
}

/* ABOUT PAGE STYLES */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4rem;
  width: 100%;
  box-sizing: border-box;
}

.about-philosophy-title {
  font-size: 2.1rem;
  margin-bottom: 1.25rem;
  word-break: break-word;
}

.about-company-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

.about-focus-box {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 3rem;
  border: 1px solid var(--border-color);
  width: 100%;
  box-sizing: border-box;
}

.about-focus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  width: 100%;
  box-sizing: border-box;
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .brands-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .about-hero-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
    margin-bottom: 2.5rem !important;
    width: 100% !important;
  }

  .about-philosophy-title {
    font-size: 1.35rem !important;
    line-height: 1.3 !important;
    text-align: center !important;
  }

  .about-company-card {
    padding: 1.5rem 1rem !important;
  }

  .about-focus-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
    width: 100% !important;
  }

  .about-focus-box {
    padding: 1.5rem 1rem !important;
  }
  /* HIDE TOPBAR ON MOBILE */
  .header-topbar {
    display: none !important;
  }

  /* INCREASE LOGO SIZE ON MOBILE */
  .brand-logo img {
    height: 44px !important;
    max-height: 44px !important;
  }

  /* DESKTOP ONLY CTA HIDDEN */
  .desktop-only-cta {
    display: none !important;
  }

  /* MOBILE DRAWER FULL HEIGHT & NO EMPTY TOP SPACE */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 2000;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background: #0A192F;
    color: #FFFFFF;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 6rem 1.5rem 2rem;
    gap: 1.25rem;
    transition: left var(--transition-normal);
    box-shadow: var(--shadow-lg);
    z-index: 1500;
    overflow-y: auto;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-link {
    color: #FFFFFF !important;
    font-size: 1.2rem !important;
    font-weight: 600 !important;
  }

  .nav-link.active {
    color: var(--tech-cyan) !important;
  }

  .mobile-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    font-size: 1.85rem;
    color: var(--primary-navy);
    cursor: pointer;
    z-index: 2001;
    width: 44px;
    height: 44px;
  }

  .nav-menu.active ~ .nav-actions .mobile-toggle-btn {
    color: #FFFFFF !important;
  }

  .mobile-drawer-actions {
    display: block !important;
    width: 100%;
    margin-top: 1.5rem;
    text-align: center;
  }

  .mobile-drawer-actions .btn {
    width: 100%;
    padding: 0.75rem 1rem !important;
    font-size: 0.95rem !important;
  }

  /* ALL HEADINGS CENTER ALIGNED ON MOBILE */
  h1, h2, h3, h4, h5, h6,
  .hero-title, .hero-subtitle,
  .section-title, .section-subtitle,
  .section-header, .page-header-title,
  .ticker-title, .product-title,
  .category-body h3, .feature-card h3 {
    text-align: center !important;
  }

  .hero-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-badge {
    margin: 0 auto 1rem;
  }

  .hero-metrics {
    justify-content: center;
    width: 100%;
  }

  .categories-grid {
    grid-template-columns: 1fr;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .product-detail-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 1rem 0;
  }

  .whatsapp-banner-box {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.25rem;
  }

  /* FOOTER LEFT ALIGNMENT & 1-COLUMN FIT-TO-SCREEN ON MOBILE */
  .site-footer {
    width: 100% !important;
    max-width: 100vw !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }

  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    text-align: left !important;
  }

  .footer-brand, .footer-links, .footer-contact-info, .footer-bottom, .footer-title {
    text-align: left !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .footer-brand p {
    margin-left: 0 !important;
    margin-right: 0 !important;
    text-align: left !important;
    max-width: 100% !important;
  }

  .footer-contact-info li {
    justify-content: flex-start !important;
    text-align: left !important;
    word-break: break-word !important;
  }

  .footer-links a {
    word-break: break-word !important;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start !important;
    text-align: left !important;
    gap: 0.75rem;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* CTA BUTTONS COMPACT SIZE & SINGLE LINE TEXT */
  .btn, button, input, select, textarea {
    max-width: 100%;
    box-sizing: border-box;
  }

  .btn {
    white-space: nowrap !important;
    padding: 0.6rem 1rem !important;
    font-size: 0.85rem !important;
    letter-spacing: 0 !important;
  }

  .btn span {
    white-space: nowrap !important;
  }

  .filter-bar {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .filter-tabs {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .filter-tab {
    flex: 1 1 auto;
    min-width: 110px;
    text-align: center;
    padding: 0.5rem 0.8rem;
    font-size: 0.825rem;
  }

  /* BRANDS TICKER GRID ON MOBILE */
  .brands-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.75rem !important;
  }

  .brand-card-mini {
    height: 120px !important; /* Even further increased height for bigger logos on mobile */
    padding: 1.25rem !important; /* Adjusted padding for mobile */
  }

  .brand-card-mini img {
    max-height: 90px !important; /* Even further increased max-height for bigger logos on mobile */
  }

  /* BRANDS PAGE CARD FIT-TO-SCREEN FIX */
  #ups-brands-grid, #battery-brands-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
    width: 100% !important;
  }

  .brand-full-card {
    padding: 1.25rem 1rem !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .brand-header-flex {
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
    align-items: center !important;
    justify-content: space-between !important;
  }

  .brand-header-flex img {
    max-width: 130px !important;
    height: 38px !important;
    object-fit: contain !important;
  }

  .brand-full-card .btn {
    width: 100% !important;
    white-space: nowrap !important;
    font-size: 0.85rem !important;
    padding: 0.65rem 0.8rem !important;
  }

  /* SINGLE-LINE CLEAN BREADCRUMBS ON MOBILE */
  .breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.35rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    max-width: 100%;
  }

  .breadcrumb-current-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--primary-navy);
    font-weight: 600;
  }
}

@media (max-width: 480px) {
  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .product-actions {
    grid-template-columns: 1fr;
  }

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}