/* ==========================================================================
   SATHYA'S SCIENTIFIC - PREMIUM STYLESHEET
   Laboratory & Industrial Scientific Solutions
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  /* Colors */
  --primary-navy: #0b1f3a;
  --primary-blue: #0f3b7d;
  --primary-accent: #0284c7;
  --vivid-cyan: #0ea5e9;
  --brand-red: #e11d48;
  --brand-red-hover: #be123c;
  --whatsapp-green: #25d366;
  --whatsapp-hover: #1ebd5a;
  
  --bg-main: #f8fafc;
  --bg-white: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-dark: #071326;
  --bg-dark-card: #0d213f;

  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-white: #ffffff;

  --border-light: #e2e8f0;
  --border-glass: rgba(255, 255, 255, 0.15);

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 22px 35px -8px rgba(15, 59, 125, 0.18);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Global Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  position: relative;
}

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

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

img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity;
}

img[loading="lazy"].img-loaded,
img:not([loading="lazy"]) {
  opacity: 1;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: 16px; /* prevent iOS auto-zoom */
}

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container-fluid {
  width: 100%;
  padding-left: 20px;
  padding-right: 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary-navy);
  font-weight: 800;
  line-height: 1.25;
}

.text-gradient {
  background: linear-gradient(135deg, #0f3b7d 0%, #0284c7 50%, #e11d48 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-red {
  background: linear-gradient(135deg, #e11d48 0%, #ff4d4d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 59, 125, 0.08);
  color: var(--primary-blue);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-tag.light {
  background: rgba(255, 255, 255, 0.15);
  color: #bae6fd;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 36px;
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.925rem;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
  min-height: 42px;
  line-height: 1.25;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-red) 0%, #f43f5e 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-red-hover) 0%, var(--brand-red) 100%);
  box-shadow: 0 6px 20px rgba(225, 29, 72, 0.45);
  transform: translateY(-2px);
  color: #fff;
}

.btn-navy {
  background: var(--primary-blue);
  color: #fff;
}

.btn-navy:hover {
  background: var(--primary-navy);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(15, 59, 125, 0.3);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: #fff;
  color: var(--primary-navy);
  border-color: #fff;
}

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

.btn-outline-primary:hover {
  background: var(--primary-blue);
  color: #fff;
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
}

.btn-whatsapp:hover {
  background: #1eb956;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.825rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  min-height: 34px;
}

.btn-lg {
  padding: 12px 22px;
  font-size: 0.975rem;
  font-weight: 700;
  min-height: 48px;
}

.btn-action {
  padding: 12px 18px;
  font-size: 0.95rem;
  font-weight: 700;
  width: 100%;
}

/* ==========================================================================
   TOP BAR & NAVIGATION HEADER
   ========================================================================== */
.top-bar {
  background: var(--primary-navy);
  color: #cbd5e1;
  font-size: 0.825rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #cbd5e1;
  text-decoration: none;
}

.top-bar-item:hover {
  color: #38bdf8;
}

.social-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-full);
  color: #f1f5f9;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.social-link svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
  transition: transform 0.2s ease;
}

.social-link:hover {
  background: var(--brand-red);
  border-color: var(--brand-red);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(225, 29, 72, 0.35);
}

.social-link:hover svg {
  transform: scale(1.1);
}

/* Main Navigation */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-normal);
}

.main-header.scrolled-header {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 30px -5px rgba(11, 31, 58, 0.12);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
  transition: transform 0.2s ease;
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  color: var(--primary-navy);
  text-transform: uppercase;
}

.brand-sub {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--brand-red);
  text-transform: uppercase;
}

.brand-logo:hover img {
  transform: scale(1.03);
}

.brand-logo:hover .brand-name {
  color: var(--brand-red);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.925rem;
  color: var(--primary-navy);
  position: relative;
  padding: 6px 0;
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--brand-red);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand-red);
  transition: width 0.3s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-toggle {
  display: none;
  background: #f1f5f9;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--primary-navy);
  cursor: pointer;
  padding: 8px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}

/* Mobile Nav Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 320px;
  height: 100vh;
  background: var(--primary-navy);
  color: #fff;
  z-index: 2000;
  padding: 24px 20px;
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.4);
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
}

.mobile-drawer.open {
  right: 0;
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1999;
  display: none;
}

.drawer-overlay.active {
  display: block;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 16px;
}

.drawer-close {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.drawer-menu {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.drawer-link {
  font-size: 1.05rem;
  font-weight: 700;
  color: #e2e8f0;
  padding: 10px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.drawer-link:hover, .drawer-link.active {
  color: #38bdf8;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #07172e 0%, #0c2b55 50%, #06152a 100%);
  color: #ffffff;
  padding: 80px 0 90px;
  overflow: hidden;
}

.hero-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.18;
  background-size: cover;
  background-position: center;
  pointer-events: none;
}

.hero-grid-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 0);
  background-size: 24px 24px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(225, 29, 72, 0.15);
  border: 1px solid rgba(225, 29, 72, 0.35);
  color: #fca5a5;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-title {
  font-size: 3rem;
  color: #ffffff;
  font-weight: 900;
  line-height: 1.18;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.hero-title span.highlight {
  color: #ff4d4d;
}

.hero-desc {
  font-size: 1.1rem;
  color: #cbd5e1;
  line-height: 1.65;
  margin-bottom: 30px;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
}

.metric-item strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 900;
  color: #38bdf8;
  font-family: var(--font-heading);
}

.metric-item span {
  font-size: 0.8rem;
  color: #94a3b8;
}

.hero-visual {
  position: relative;
}

.hero-card-glow {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 14px;
  backdrop-filter: blur(16px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.hero-card-glow img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: auto;
  object-fit: cover;
}

.hero-floating-tag {
  position: absolute;
  bottom: 20px;
  left: -15px;
  background: rgba(15, 31, 58, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
  padding: 12px 18px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.35);
}

.hero-floating-tag .icon-circle {
  width: 38px;
  height: 38px;
  background: var(--brand-red);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
}

/* ==========================================================================
   PILLARS BANNER
   ========================================================================== */
.pillars-banner {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  padding: 20px 0;
  box-shadow: var(--shadow-sm);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.pillar-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(15, 59, 125, 0.08);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-title {
  font-size: 0.925rem;
  font-weight: 800;
  color: var(--primary-navy);
}

.pillar-subtitle {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* ==========================================================================
   PRODUCT CATEGORIES
   ========================================================================== */
.categories-section {
  padding: 70px 0;
  background: var(--bg-main);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.category-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  text-align: center;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--brand-red));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(15, 59, 125, 0.2);
}

.category-card:hover::before {
  opacity: 1;
}

.category-img-wrap {
  width: 120px;
  height: 120px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8fafc;
  border-radius: var(--radius-full);
  padding: 10px;
  border: 1px dashed var(--border-light);
}

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

.category-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 6px;
}

.category-desc {
  font-size: 0.825rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.5;
}

.category-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--brand-red);
}

/* ==========================================================================
   PRODUCTS GRID & CARDS
   ========================================================================== */
.products-section {
  padding: 70px 0;
  background: #ffffff;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}

.product-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(15, 59, 125, 0.25);
}

.product-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.badge-featured {
  background: var(--brand-red);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.badge-popular {
  background: var(--primary-blue);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.product-img-wrap {
  position: relative;
  width: 100%;
  height: 220px;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-light);
}

.product-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

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

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

.product-category-tag {
  font-size: 0.75rem;
  color: var(--primary-accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.product-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 6px;
  line-height: 1.35;
}

.product-model {
  font-size: 0.775rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-weight: 600;
}

.product-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.product-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-price {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary-navy);
  font-family: var(--font-heading);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

.product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  width: 100%;
}

.product-actions .btn {
  width: 100%;
  padding: 7px 10px;
  font-size: 0.825rem;
  font-weight: 600;
  justify-content: center;
  border-radius: var(--radius-sm);
  min-height: 36px;
}

.product-detail-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

@media (max-width: 640px) {
  .product-detail-actions {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   ABOUT & MANUFACTURING SPOTLIGHT
   ========================================================================== */
.about-spotlight {
  padding: 80px 0;
  background: var(--bg-subtle);
}

.spotlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.spotlight-img-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.spotlight-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

.spotlight-badge-box {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--primary-navy);
  color: #fff;
  padding: 14px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.spotlight-badge-box strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 900;
  color: #38bdf8;
}

.spotlight-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.feature-box {
  background: #ffffff;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.feature-icon {
  color: var(--brand-red);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.feature-title {
  font-size: 0.925rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 2px;
}

.feature-text {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* ==========================================================================
   INDUSTRIES SERVED
   ========================================================================== */
.industries-section {
  padding: 70px 0;
  background: #ffffff;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}

.industry-card {
  background: var(--bg-main);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 14px;
  text-align: center;
  transition: var(--transition-fast);
}

.industry-card:hover {
  background: var(--primary-navy);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.industry-card:hover h4 {
  color: #fff;
}

.industry-icon {
  width: 48px;
  height: 48px;
  background: rgba(15, 59, 125, 0.08);
  color: var(--primary-blue);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}

.industry-card h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-navy);
}

/* ==========================================================================
   GLOBAL BRANDS
   ========================================================================== */
.brands-section {
  padding: 50px 0;
  background: var(--bg-main);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.brands-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.brand-item {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 130px;
  height: 56px;
  box-shadow: var(--shadow-sm);
}

.brand-item img {
  max-height: 32px;
  max-width: 110px;
  object-fit: contain;
}

/* ==========================================================================
   OUR VALUABLE CUSTOMERS / CLIENT LOGOS SECTION
   ========================================================================== */
.customers-section {
  padding: 80px 0 60px;
  background: #ffffff;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.customers-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.customer-card {
  background: #ffffff;
  border: 1.5px solid #dbeafe;
  border-radius: 12px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 96px;
  box-shadow: 0 2px 8px rgba(15, 59, 125, 0.04);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.customer-card:hover {
  transform: translateY(-4px);
  border-color: #0284c7;
  box-shadow: 0 12px 24px -4px rgba(2, 132, 199, 0.18), 0 0 0 1px rgba(2, 132, 199, 0.3);
}

.customer-card img {
  max-width: 100%;
  max-height: 72px;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.customer-card:hover img {
  transform: scale(1.06);
}

@media (max-width: 1200px) {
  .customers-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (max-width: 992px) {
  .customers-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }
}

@media (max-width: 576px) {
  .customers-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .customer-card {
    height: 85px;
    padding: 10px;
  }
}

/* ==========================================================================
   TESTIMONIALS & CLIENT REVIEWS
   ========================================================================== */
.testimonials-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  position: relative;
  overflow: hidden;
}

.rating-summary-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  font-size: 0.875rem;
  flex-wrap: wrap;
  justify-content: center;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.testimonial-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 20px -2px rgba(11, 31, 58, 0.06);
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  border-color: rgba(2, 132, 199, 0.35);
  box-shadow: 0 20px 35px -8px rgba(15, 59, 125, 0.15);
}

.testimonial-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}

.testimonial-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #065f46;
  background: #ecfdf5;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid #a7f3d0;
}

.product-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--primary-accent);
  background: rgba(2, 132, 199, 0.08);
  padding: 4px 10px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  width: fit-content;
}

.testimonial-text {
  font-size: 0.95rem;
  color: #334155;
  line-height: 1.68;
  margin-bottom: 24px;
  font-weight: 400;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid #f1f5f9;
}

.author-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-blue) 100%);
  color: #ffffff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 4px 10px rgba(11, 31, 58, 0.2);
}

.author-status-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  background: #10b981;
  border: 2px solid #ffffff;
  border-radius: var(--radius-full);
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.25;
}

.author-role {
  font-size: 0.775rem;
  color: #475569;
  font-weight: 600;
  margin-top: 2px;
}

.author-org {
  font-size: 0.75rem;
  color: #94a3b8;
  margin-top: 2px;
}

/* Trust Metrics Ribbon */
.trust-metrics-ribbon {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.04);
}

.trust-metric-item {
  text-align: center;
  padding: 8px 12px;
  border-right: 1px solid #f1f5f9;
}

.trust-metric-item:last-child {
  border-right: none;
}

.trust-metric-num {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 900;
  color: var(--primary-navy);
  line-height: 1.2;
}

.trust-metric-label {
  font-size: 0.8rem;
  color: #64748b;
  font-weight: 600;
  margin-top: 4px;
}

@media (max-width: 900px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .trust-metrics-ribbon {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-metric-item:nth-child(2) {
    border-right: none;
  }
}

@media (max-width: 480px) {
  .trust-metrics-ribbon {
    grid-template-columns: 1fr;
  }
  .trust-metric-item {
    border-right: none;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 12px;
  }
  .trust-metric-item:last-child {
    border-bottom: none;
  }
}

/* ==========================================================================
   CALL TO ACTION BANNER
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-navy) 0%, #0d2b59 100%);
  color: #ffffff;
  padding: 60px 0;
}

.cta-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.cta-text h2 {
  color: #ffffff;
  font-size: 2rem;
  margin-bottom: 8px;
}

.cta-text p {
  color: #cbd5e1;
  font-size: 1rem;
  max-width: 600px;
}

.cta-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  background: #06111f;
  color: #94a3b8;
  padding: 60px 0 20px;
  font-size: 0.875rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-about img {
  height: 58px;
  width: auto;
  max-width: 250px;
  object-fit: contain;
  margin-bottom: 16px;
  display: block;
}

.footer-about p {
  line-height: 1.65;
  margin-bottom: 16px;
  color: #cbd5e1;
}

.footer-title {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 6px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--brand-red);
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: #38bdf8;
  transform: translateX(3px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  color: #cbd5e1;
}

.footer-contact-item svg {
  color: var(--brand-red);
  margin-top: 3px;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 24px 0 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.875rem;
}

.footer-copy-text {
  color: #cbd5e1;
  font-weight: 500;
}

.footer-powered-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 59, 125, 0.45);
  border: 1px solid rgba(56, 189, 248, 0.35);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: #f1f5f9;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.footer-powered-badge .powered-link {
  color: #38bdf8;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: all 0.2s ease;
}

.footer-policy-row {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.825rem;
  color: #94a3b8;
}

.footer-policy-row a {
  color: #94a3b8;
  transition: color 0.2s ease;
  text-decoration: none;
}

.footer-policy-row a:hover {
  color: #38bdf8;
  text-decoration: underline;
}

.footer-policy-row span.sep {
  color: rgba(255, 255, 255, 0.25);
}

.footer-quality-text {
  color: #94a3b8;
  font-size: 0.825rem;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON (ICON ONLY CIRCULAR FAB)
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: #ffffff;
  border: none;
  border-radius: 50%;
  box-shadow: 0 8px 26px rgba(37, 211, 102, 0.55);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.floating-whatsapp:hover {
  background: #20ba5a;
  color: #ffffff;
  transform: scale(1.12) translateY(-4px);
  box-shadow: 0 14px 32px rgba(37, 211, 102, 0.7);
}

.floating-whatsapp svg {
  width: 36px;
  height: 36px;
  fill: #ffffff;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
}

.wa-pulse-ring {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 3px solid rgba(37, 211, 102, 0.6);
  animation: waPulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  pointer-events: none;
}

@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.22); opacity: 0; }
  100% { transform: scale(1.22); opacity: 0; }
}

.wa-tooltip-text {
  position: absolute;
  right: 72px;
  background: #0f172a;
  color: #ffffff;
  font-size: 0.825rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.25s ease;
}

.wa-tooltip-text::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent #0f172a;
}

.floating-whatsapp:hover .wa-tooltip-text {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   MODALS & FORMS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 31, 58, 0.75);
  backdrop-filter: blur(6px);
  z-index: 2500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  position: relative;
}

.modal-header {
  background: var(--primary-navy);
  color: #fff;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  color: #fff;
  font-size: 1.25rem;
}

.modal-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.6rem;
  cursor: pointer;
}

.modal-body {
  padding: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--primary-navy);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-main);
  color: var(--text-main);
  font-size: 15px;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(15, 59, 125, 0.12);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  font-size: 0.875rem;
  font-weight: 600;
}

.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-danger { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ==========================================================================
   PRODUCT DETAIL & SPECIFICATION MATRIX TABLES (RESPONSIVE)
   ========================================================================== */
.product-detail-section {
  padding: 40px 0 80px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  margin-bottom: 50px;
  align-items: start;
}

@media (max-width: 991px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.product-gallery-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  max-width: 100%;
}

.product-main-img {
  width: 100%;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  background: #ffffff;
  padding: 8px;
}

.product-main-img img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  margin: 0 auto;
  display: block;
  transition: opacity 0.2s ease;
}

/* Product Gallery Thumbnails */
.product-thumbnails-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid #f1f5f9;
  justify-content: center;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
}

.gallery-thumb-btn {
  width: 66px;
  height: 66px;
  padding: 4px;
  border-radius: 10px;
  border: 2px solid #e2e8f0;
  background: #ffffff;
  cursor: pointer;
  transition: all 0.2s ease;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-sizing: border-box;
}

.gallery-thumb-btn img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
  transition: transform 0.2s ease;
}

.gallery-thumb-btn:hover {
  border-color: var(--primary-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.18);
}

.gallery-thumb-btn:hover img {
  transform: scale(1.06);
}

.gallery-thumb-btn.active {
  border-color: var(--brand-red);
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.25);
  transform: scale(1.02);
}

@media (max-width: 576px) {
  .product-gallery-box {
    padding: 16px;
  }
  .product-main-img {
    height: 300px;
    padding: 6px;
  }
  .product-thumbnails-wrap {
    gap: 8px;
    margin-top: 16px;
    padding-top: 14px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .gallery-thumb-btn {
    width: 56px;
    height: 56px;
    padding: 3px;
    border-radius: 8px;
  }
}

/* Product Variations & Machine Models Selection UI */
.product-variations-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--primary-accent);
}

.var-selector-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.var-selector-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary-navy);
  display: flex;
  align-items: center;
  gap: 6px;
}

.var-selected-badge {
  font-size: 0.75rem;
  font-weight: 700;
  background: #e0f2fe;
  color: #0369a1;
  padding: 2px 8px;
  border-radius: 999px;
}

.var-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}

.var-card-btn {
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 6px;
  user-select: none;
}

.var-card-btn:hover {
  border-color: var(--primary-accent);
  background: #f0f9ff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.12);
}

.var-card-btn.active {
  border-color: var(--primary-blue);
  background: #f0f9ff;
  box-shadow: 0 0 0 2px rgba(15, 59, 125, 0.2);
}

.var-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.var-radio-indicator {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
}

.var-card-btn.active .var-radio-indicator {
  border-color: var(--primary-blue);
  background: var(--primary-blue);
}

.var-card-btn.active .var-radio-indicator::after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ffffff;
}

.var-card-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary-navy);
  line-height: 1.3;
}

.var-card-model {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: #64748b;
  font-weight: 600;
}

.var-card-specs {
  font-size: 0.74rem;
  color: #475569;
  line-height: 1.35;
  background: rgba(255, 255, 255, 0.8);
  padding: 4px 6px;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
}

.var-card-price {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary-blue);
  font-family: var(--font-heading);
}

.var-thumb-preview {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 4px;
  border: 1px solid #cbd5e1;
  background: #fff;
  flex-shrink: 0;
}

/* Badge for products with multiple sizes in catalog */
.badge-models {
  background: linear-gradient(135deg, #0284c7, #0f3b7d);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Specifications Card & Matrix Table */
.specs-card {
  margin-top: 40px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.specs-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.specs-card-title {
  font-size: 1.35rem;
  color: var(--primary-navy);
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.scroll-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #0369a1;
  background: #e0f2fe;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid #bae6fd;
}

/* Responsive Table Wrapper */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  background: #ffffff;
}

.specs-table {
  width: 100%;
  min-width: 620px;
  border-collapse: separate;
  border-spacing: 0;
  background: #ffffff;
  font-size: 0.875rem;
}

.specs-table th, .specs-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
  border-right: 1px solid var(--border-light);
  line-height: 1.45;
}

.specs-table th:last-child, .specs-table td:last-child {
  border-right: none;
}

.specs-table tr:last-child th, .specs-table tr:last-child td {
  border-bottom: none;
}

/* First Column: Row labels */
.specs-table th[scope="row"],
.specs-table tbody tr > th:first-child {
  background: #f8fafc;
  color: var(--primary-navy);
  font-weight: 700;
  min-width: 180px;
  max-width: 240px;
  text-align: left;
  font-size: 0.85rem;
}

/* Data cells for models */
.specs-table td {
  color: var(--text-main);
  min-width: 120px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.specs-table tr.header-row th,
.specs-table tr.header-row td {
  background: var(--primary-navy);
  color: #ffffff;
  font-weight: 800;
  text-align: center;
  letter-spacing: 0.02em;
}

.specs-table tr.model-row th,
.specs-table tr.model-row td {
  background: #e0f2fe;
  color: #0369a1;
  font-weight: 800;
  text-align: center;
}

.specs-table tr:nth-child(even) td {
  background: #fafbfc;
}

/* ==========================================================================
   MOBILE ZERO-SCROLL MODEL SPECIFICATION CARDS & MATRIX NAVIGATOR
   ========================================================================== */

.specs-view-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #f1f5f9;
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
}

.btn-specs-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  border: none;
  background: transparent;
  color: #64748b;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-specs-toggle:hover {
  color: var(--primary-navy);
}

.btn-specs-toggle.active {
  background: #ffffff;
  color: var(--primary-blue);
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.specs-mobile-container {
  display: block;
}

.specs-desktop-table-container {
  display: none;
}

@media (min-width: 992px) {
  .specs-mobile-container.force-hidden {
    display: none !important;
  }
  .specs-desktop-table-container {
    display: block;
  }
  .specs-desktop-table-container.force-hidden {
    display: none !important;
  }
  .specs-mobile-container {
    display: none;
  }
}

.mobile-model-nav-wrap {
  margin-bottom: 16px;
  background: #f8fafc;
  padding: 12px 14px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}

.mobile-model-nav-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #475569;
  margin-bottom: 10px;
}

.mobile-model-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.mobile-model-pills::-webkit-scrollbar {
  height: 4px;
}
.mobile-model-pills::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.mobile-model-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary-navy);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.mobile-model-pill:hover {
  border-color: var(--primary-accent);
  background: #f0f9ff;
}

.mobile-model-pill.active {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(15, 59, 125, 0.25);
}

.model-pill-badge {
  font-size: 0.68rem;
  background: rgba(0,0,0,0.08);
  padding: 1px 6px;
  border-radius: 999px;
}

.mobile-model-pill.active .model-pill-badge {
  background: rgba(255,255,255,0.25);
  color: #ffffff;
}

.mobile-model-card-panel {
  display: none;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  animation: fadeIn 0.25s ease;
}

.mobile-model-card-panel.active {
  display: block;
}

.mobile-model-card-header {
  background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.mobile-model-header-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #0284c7;
}

.mobile-model-header-title {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--primary-navy);
  margin: 2px 0 0;
}

.mobile-specs-list {
  display: flex;
  flex-direction: column;
}

.mobile-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 12px 18px;
  border-bottom: 1px solid #f1f5f9;
  gap: 14px;
}

.mobile-spec-row:last-child {
  border-bottom: none;
}

.mobile-spec-row:nth-child(even) {
  background: #fafbfc;
}

.mobile-spec-key {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--primary-navy);
  flex: 1.1;
  line-height: 1.4;
}

.mobile-spec-val {
  font-size: 0.85rem;
  color: #334155;
  font-weight: 600;
  flex: 1.4;
  text-align: right;
  line-height: 1.4;
  word-break: break-word;
}

/* Variations Mobile Card Breakdown */
.variations-mobile-cards-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.var-mobile-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.var-mobile-card-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.var-mobile-img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background: #fff;
  flex-shrink: 0;
}

.var-mobile-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin: 0 0 2px;
}

.var-mobile-sku {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: #0284c7;
  font-weight: 700;
}

.var-mobile-price {
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--primary-blue);
  font-family: var(--font-heading);
  margin-top: 2px;
}

.var-mobile-specs-snippet {
  font-size: 0.8rem;
  color: #475569;
  background: #f8fafc;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
  line-height: 1.4;
}

.var-mobile-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid #f1f5f9;
}


.features-check-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 16px 0 22px;
}

.features-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.925rem;
  color: var(--text-main);
}

.features-check-list li svg {
  color: #10b981;
  flex-shrink: 0;
  margin-top: 4px;
}

.page-hero {
  background: linear-gradient(135deg, var(--primary-navy) 0%, #0d274c 100%);
  color: #ffffff;
  padding: 40px 0;
  margin-bottom: 32px;
}

.page-hero h1 {
  color: #ffffff;
  font-size: 2.2rem;
  margin-bottom: 6px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.825rem;
  color: #94a3b8;
  flex-wrap: wrap;
}

.breadcrumb a { color: #38bdf8; }
/* ==========================================================================
   PAGE SPECIFIC LAYOUTS & FORMS (RESPONSIVE)
   ========================================================================== */

/* Vendor Enquiry Page */
.vendor-enquiry-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: flex-start;
}

.vendor-form-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

/* Contact Page */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: stretch;
}

.contact-form-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.contact-map-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

/* Policy & Legal Pages */
.policy-container {
  max-width: 900px;
  margin: 0 auto;
  padding-bottom: 80px;
}

.policy-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  line-height: 1.8;
  color: var(--text-main);
}

.policy-card h2 {
  font-size: 1.4rem;
  color: var(--primary-navy);
  margin: 32px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.policy-card h2:first-child {
  margin-top: 0;
}

.policy-card p {
  margin-bottom: 16px;
  color: #334155;
}

.policy-card ul {
  list-style: disc;
  margin-left: 24px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: #334155;
}

.policy-highlight-box {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-left: 4px solid #16a34a;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 20px 0;
  color: #166534;
  font-size: 0.95rem;
}

.policy-warning-box {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-left: 4px solid #f59e0b;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 20px 0;
  color: #92400e;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .policy-card {
    padding: 24px 18px;
  }
  .policy-card h2 {
    font-size: 1.2rem;
  }
}

/* About Us Page */
.about-overview-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 70px;
}

.about-capabilities-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 48px 36px;
  margin-bottom: 70px;
  box-shadow: var(--shadow-sm);
}

.about-capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.capability-box {
  padding: 24px;
  background: var(--bg-main);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.capability-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.about-sectors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.about-milestones-box {
  background: var(--bg-subtle);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--border-light);
}

/* Products Catalog Filter Bar */
.products-filter-bar {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 36px;
  box-shadow: var(--shadow-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.products-search-box {
  position: relative;
  flex: 1;
  min-width: 260px;
  max-width: 450px;
}

.products-search-box .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: #94a3b8;
  pointer-events: none;
}

.products-search-box input {
  padding-left: 42px !important;
}

.products-category-dropdown {
  display: flex;
  align-items: center;
  gap: 12px;
}

.products-category-dropdown label {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--primary-navy);
  white-space: nowrap;
}

.products-category-dropdown select {
  width: auto;
  min-width: 220px;
}

/* Product Detail Trust Tags */
.product-trust-tags {
  border-top: 1px solid var(--border-light);
  padding-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  font-size: 0.8rem;
  color: #64748b;
  text-align: center;
}

.trust-tag-box {
  background: var(--bg-subtle);
  padding: 8px 6px;
  border-radius: 6px;
}

/* Trust Metrics Ribbon */
.trust-metrics-ribbon {
  margin-top: 50px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 30px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.trust-metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.trust-metric-num {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--primary-navy);
  font-family: var(--font-heading);
  line-height: 1.2;
}

.trust-metric-label {
  font-size: 0.825rem;
  color: #64748b;
  margin-top: 4px;
}

/* ==========================================================================
   MOBILE & TABLET RESPONSIVENESS OVERRIDES
   ========================================================================== */

/* Tablets & Laptops <= 1024px */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .spotlight-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .testimonials-grid {
    grid-template-columns: 1fr 1fr;
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-metrics-ribbon {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Medium Tablets & Small Desktops <= 992px */
@media (max-width: 992px) {
  .vendor-enquiry-grid,
  .contact-layout-grid,
  .about-overview-grid,
  .about-sectors-grid {
    grid-template-columns: 1fr !important;
    gap: 32px;
  }
  .about-overview-grid {
    margin-bottom: 48px;
  }
}

/* Mobile Devices <= 768px */
@media (max-width: 768px) {
  /* Navigation */
  .nav-menu, .nav-actions .btn-primary {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .brand-logo img {
    height: 40px;
  }
  
  /* Global Mobile Overflow Guard */
  html, body {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
    position: relative !important;
  }

  .main-header, .top-bar, .hero-section, .page-hero, .main-footer, .cta-banner, .container {
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  
  /* Top Bar Mobile */
  .top-bar-left {
    display: none;
  }
  .top-bar-inner {
    justify-content: space-between;
    width: 100%;
  }
  .top-bar-right {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 6px;
  }
  .top-bar-right .top-bar-item {
    font-size: 0.75rem;
    margin-right: 0 !important;
  }
  .top-bar-right .social-links {
    gap: 6px;
  }
  .top-bar-right .social-link {
    width: 26px;
    height: 26px;
  }
  
  /* Hero Section */
  .hero-section {
    padding: 44px 0 54px;
  }
  .hero-title {
    font-size: 2.05rem;
  }
  .hero-desc {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  .hero-ctas .btn {
    width: 100%;
  }
  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 16px;
  }
  .hero-floating-tag {
    position: static;
    margin-top: 14px;
  }
  
  /* Pillars */
  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  /* Sections & Titles */
  .section-title {
    font-size: 1.75rem;
  }
  .section-subtitle {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }
  .categories-section, .products-section, .about-spotlight, .industries-section, .testimonials-section, .customers-section {
    padding: 45px 0;
  }
  
  /* Product Grids */
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .category-card {
    padding: 16px 12px;
  }
  .category-img-wrap {
    width: 90px;
    height: 90px;
  }
  .category-desc {
    display: none;
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .product-img-wrap {
    height: 160px;
    padding: 10px;
  }
  .product-body {
    padding: 12px;
  }
  .product-title {
    font-size: 0.95rem;
  }
  .product-desc {
    display: none;
  }
  .product-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .product-actions {
    width: 100%;
  }
  .product-actions .btn {
    flex: 1;
  }

  /* Product Filter Bar */
  .products-filter-bar {
    padding: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }
  .products-search-box {
    max-width: 100%;
    width: 100%;
    min-width: 100%;
  }
  .products-category-dropdown {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .products-category-dropdown select {
    width: 100%;
    min-width: 100%;
  }

  /* Forms & Card Boxes */
  .form-row {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }
  .vendor-form-box,
  .contact-form-box {
    padding: 24px 18px;
    border-radius: var(--radius-lg);
  }
  .about-capabilities-card {
    padding: 28px 18px;
    margin-bottom: 40px;
    border-radius: var(--radius-lg);
  }
  .about-milestones-box {
    padding: 22px 18px;
    border-radius: var(--radius-lg);
  }

  /* Product Details & Specs Table on Mobile */
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .product-main-img {
    height: 250px;
  }
  
  .specs-card {
    padding: 18px 12px;
    margin-top: 24px;
    border-radius: var(--radius-lg);
  }
  
  .specs-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  
  .specs-card-title {
    font-size: 1.15rem;
  }

  .scroll-badge {
    font-size: 0.8rem;
    padding: 6px 12px;
    background: #e0f2fe;
    color: #0369a1;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 1px solid #bae6fd;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    margin-top: 12px;
  }

  /* Simple 2-column Key-Value Specifications (100% width, no unnecessary scroll) */
  .specs-table:not(.matrix-table) {
    width: 100%;
    min-width: auto;
  }
  .specs-table:not(.matrix-table) th[scope="row"],
  .specs-table:not(.matrix-table) tbody tr > th:first-child {
    width: 38%;
    min-width: auto;
    max-width: none;
    padding: 10px 10px;
    font-size: 0.8rem;
    white-space: normal;
    background: #f8fafc;
    color: var(--primary-navy);
    font-weight: 700;
  }
  .specs-table:not(.matrix-table) td {
    width: 62%;
    min-width: auto;
    padding: 10px 12px;
    font-size: 0.825rem;
    white-space: normal;
    text-align: left;
    color: var(--text-main);
  }

  /* Multi-Model Matrix Specifications Table on Mobile */
  .specs-table.matrix-table {
    min-width: 540px;
    width: max-content;
    border-collapse: separate;
    border-spacing: 0;
  }

  /* Compact Sticky Left Column so data columns have abundant space */
  .specs-table.matrix-table th[scope="row"],
  .specs-table.matrix-table tbody tr > th:first-child {
    position: sticky;
    left: 0;
    z-index: 5;
    background: #f8fafc;
    box-shadow: 3px 0 8px -2px rgba(0, 0, 0, 0.12);
    width: 110px;
    min-width: 110px;
    max-width: 115px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-navy);
    padding: 10px 8px;
    white-space: normal;
    text-align: left;
    line-height: 1.35;
    border-right: 2px solid #cbd5e1;
    border-bottom: 1px solid var(--border-light);
  }

  .specs-table.matrix-table tr.header-row th:first-child,
  .specs-table.matrix-table tr.header-row td:first-child {
    position: sticky;
    left: 0;
    z-index: 6;
    background: var(--primary-navy);
    color: #ffffff;
    box-shadow: 3px 0 8px -2px rgba(0, 0, 0, 0.2);
    font-size: 0.75rem;
  }

  .specs-table.matrix-table td,
  .specs-table.matrix-table th:not(:first-child) {
    padding: 10px 14px;
    font-size: 0.8rem;
    min-width: 130px;
    max-width: 170px;
    white-space: normal;
    text-align: center;
    line-height: 1.4;
    border-right: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
  }

  .specs-table.matrix-table tr.header-row th:not(:first-child) {
    background: #0f3b7d;
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 800;
    padding: 11px 14px;
  }

  .specs-table.matrix-table tr.model-row th:not(:first-child),
  .specs-table.matrix-table tr.model-row td:not(:first-child) {
    background: #e0f2fe;
    color: #0369a1;
    font-weight: 800;
    font-size: 0.825rem;
  }

  .product-trust-tags {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  
  .modal-card {
    margin: 10px;
    padding: 0;
  }
  .modal-body {
    padding: 18px;
  }
  
  /* Testimonials & Footer */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
    padding-bottom: 75px; /* Ensures clean clearance from floating WhatsApp button on mobile */
  }
  
  /* Floating WhatsApp */
  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
  .floating-whatsapp svg {
    width: 26px;
    height: 26px;
  }

  .brand-logo {
    gap: 8px;
  }
  .brand-logo img {
    height: 44px;
  }
  .brand-name {
    font-size: 0.95rem;
    line-height: 1.1;
  }
  .brand-sub {
    font-size: 0.58rem;
    letter-spacing: 0.06em;
  }
}

/* Extra Small Devices <= 480px */
@media (max-width: 480px) {
  .container {
    padding-left: 14px;
    padding-right: 14px;
  }
  .brand-logo {
    gap: 6px;
  }
  .brand-logo img {
    height: 38px;
  }
  .brand-name {
    font-size: 0.85rem;
    line-height: 1.1;
  }
  .brand-sub {
    font-size: 0.52rem;
    letter-spacing: 0.04em;
  }
  .page-hero {
    padding: 28px 0;
  }
  .page-hero h1 {
    font-size: 1.65rem;
  }
  .specs-card {
    padding: 14px 10px;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .product-img-wrap {
    height: 200px;
  }
  .product-footer {
    flex-direction: row;
    align-items: center;
  }
  .hero-title {
    font-size: 1.8rem;
  }
  .trust-metrics-ribbon {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px 14px;
  }
  .vendor-form-box,
  .contact-form-box {
    padding: 18px 14px;
  }
}