/* ==========================================================================
   INERTIA ELECTRIC MOTORS - INDUSTRIAL DESIGN SYSTEM
   Modern Engineering & Precision Machinery Aesthetic
   ========================================================================== */

:root {
  /* Surface & Background Palette (Deep Industrial Navy & Graphite) */
  --bg-primary: #0a0f1d;
  --bg-surface: #10192b;
  --bg-surface-elevated: #152238;
  --bg-surface-card: #142034;
  --bg-surface-glass: rgba(16, 25, 43, 0.82);
  --bg-surface-translucent: rgba(21, 34, 56, 0.7);

  /* Light Alternative / Neutral Inset */
  --bg-neutral-light: #f8fafc;
  --bg-neutral-subtle: #edf2f7;

  /* Metallic & Neutral Borders */
  --border-subtle: #1e2e48;
  --border-card: #243754;
  --border-focus: #0b63ff;
  --border-metallic: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.02));

  /* Engineering Accents */
  --accent-blue: #0b63ff;
  --accent-blue-hover: #004ecc;
  --accent-blue-light: #38bdf8;
  --accent-blue-glow: rgba(11, 99, 255, 0.28);
  --accent-cyan: #06b6d4;
  --accent-amber: #f59e0b;
  --accent-green: #25d366;
  --accent-green-hover: #1eb857;
  --accent-green-glow: rgba(37, 211, 102, 0.25);

  /* Typography Colors */
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-light-dark: #1e293b;
  --text-light-muted: #64748b;

  /* Typography Fonts */
  --font-heading: 'Lexend Deca', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Lexend Deca', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Elevation & Shadows */
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 30px var(--accent-blue-glow);
  --shadow-card-hover: 0 16px 36px rgba(5, 12, 26, 0.7), 0 0 0 1px rgba(56, 189, 248, 0.25);

  /* Dimensions & Spacing */
  --container-max: 1320px;
  --header-height: 80px;
  --topbar-height: 38px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

ul, ol {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.top-bar {
  background-color: #070b14;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 13px;
  color: var(--text-secondary);
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  position: relative;
  z-index: 40;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-right {
  margin-left: auto;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #a0aec0;
  transition: color var(--transition-fast);
}

.top-bar-item:hover {
  color: var(--text-primary);
}

.top-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(11, 99, 255, 0.14);
  border: 1px solid rgba(11, 99, 255, 0.3);
  color: var(--accent-blue-light);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.top-badge.msme {
  background: rgba(37, 211, 102, 0.12);
  border-color: rgba(37, 211, 102, 0.3);
  color: #4ade80;
}

/* Main Navigation */
.main-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 15, 29, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.main-header.scrolled {
  background: rgba(8, 12, 23, 0.98);
  border-bottom-color: rgba(56, 189, 248, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 28px;
}

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

.brand-logo-img {
  height: 44px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  display: block;
}

@media (max-width: 768px) {
  .brand-logo-img {
    height: 36px;
    max-width: 130px;
  }
}

.brand-symbol {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #0b63ff, #003db3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 15px rgba(11, 99, 255, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  position: relative;
  overflow: hidden;
}

.brand-symbol::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.25) 50%, transparent 60%);
  transform: rotate(30deg);
}

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

.brand-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.brand-tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--accent-blue-light);
  text-transform: uppercase;
}

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 2px;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link.active {
  color: var(--accent-blue-light);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-blue-light));
  border-radius: 2px;
  box-shadow: 0 0 8px var(--accent-blue);
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  color: var(--text-primary);
  border-color: var(--border-focus);
  background: var(--bg-surface-elevated);
}

.btn-whatsapp-header {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 16px;
  border-radius: var(--radius-md);
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.35);
  color: #4ade80;
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-whatsapp-header:hover {
  background: var(--accent-green);
  color: #ffffff;
  box-shadow: 0 0 20px var(--accent-green-glow);
  transform: translateY(-1px);
}

/* Hamburger */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.mobile-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer Menu */
.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: rgba(10, 15, 29, 0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: 24px;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  z-index: 45;
  overflow-y: auto;
}

.mobile-menu.open {
  transform: translateX(0);
}

@media (min-width: 861px) {
  .mobile-menu {
    display: none !important;
  }
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 28px;
}

.mobile-nav-link {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-nav-link.active {
  color: var(--accent-blue-light);
  font-weight: 600;
}

.mobile-menu-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
  padding-top: 24px;
}

/* ==========================================================================
   Button System
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, #0b63ff, #0047cc);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 16px rgba(11, 99, 255, 0.35), inset 0 1px 1px rgba(255, 255, 255, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1f71ff, #0054eb);
  box-shadow: 0 6px 24px rgba(11, 99, 255, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: #1c2e4c;
  border-color: var(--border-focus);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 16px var(--accent-green-glow);
}

.btn-whatsapp:hover {
  background: #1eb857;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-whatsapp-outline {
  background: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.3);
  color: #4ade80;
}

.btn-whatsapp-outline:hover {
  background: #25d366;
  color: #ffffff;
  border-color: #25d366;
  box-shadow: 0 4px 16px var(--accent-green-glow);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  color: var(--accent-blue-light);
  background: rgba(11, 99, 255, 0.08);
}

.btn-sm {
  height: 38px;
  padding: 0 16px;
  font-size: 13px;
}

.btn-lg {
  height: 54px;
  padding: 0 30px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Hero Section & Engineering Grids
   ========================================================================== */

.hero-engineering {
  position: relative;
  background-color: var(--bg-primary);
  overflow: hidden;
  padding: 100px 0 80px;
  border-bottom: 1px solid var(--border-subtle);
}

/* Technical Blueprint / Grid Overlay */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at 50% 30%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, black, transparent 75%);
  pointer-events: none;
}

.hero-bg-glow {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 450px;
  background: radial-gradient(ellipse at center, rgba(11, 99, 255, 0.22), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  filter: saturate(0.8) contrast(1.2);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 10;
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Tag Pill */
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 9999px;
  background: rgba(16, 25, 43, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 15px rgba(11, 99, 255, 0.2);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-blue-light);
  margin-bottom: 24px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-blue-light);
  box-shadow: 0 0 10px var(--accent-blue-light);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Hero Headings */
.hero-title {
  font-size: clamp(36px, 5.5vw, 62px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 22px;
}

.hero-title .rolling-wrapper {
  display: inline-block;
  min-width: 320px;
  color: var(--accent-blue-light);
  position: relative;
  text-decoration: underline;
  text-decoration-color: rgba(56, 189, 248, 0.4);
  text-underline-offset: 6px;
}

.hero-subtitle {
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 24px;
  text-align: left;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}

/* ==========================================================================
   Statistics Counter Strip
   ========================================================================== */

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  width: 100%;
}

.stat-cell {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(10px);
  padding: 24px 20px;
  text-align: center;
  transition: background-color var(--transition-fast);
}

.stat-cell:hover {
  background: var(--bg-surface-elevated);
}

.stat-value {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.stat-value span.highlight {
  color: var(--accent-blue-light);
}

.stat-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 6px;
}

.stat-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
}

/* ==========================================================================
   Marquee / Brands Ticker
   ========================================================================== */

/* ==========================================================================
   Authorized Brands Marquee Ticker (Direct Duplicate of Home Brand Section)
   ========================================================================== */
.home-brands-section,
.brands-ticker-section {
  padding: 38px 0 46px;
  background: #F4F7FA;
  border-top: 1px solid #E2E8F0;
  border-bottom: 1px solid #E2E8F0;
  overflow: hidden;
  position: relative;
}

.home-brands-head,
.brands-ticker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 16px;
  flex-wrap: wrap;
}

.home-brands-label,
.ticker-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1A365D;
  display: flex;
  align-items: center;
  gap: 8px;
}

.home-brands-meta {
  font-size: 12px;
  color: #64748B;
}

/* Overflow wrapper with edge fade */
.ticker-container,
.brands-ticker-wrap {
  overflow: hidden !important;
  position: relative !important;
  width: 100% !important;
  max-width: 100vw !important;
  box-sizing: border-box !important;
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 72px, black calc(100% - 72px), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, black 72px, black calc(100% - 72px), transparent 100%);
}

.ticker-track,
.brands-ticker-track {
  display: flex !important;
  gap: 14px !important;
  width: max-content !important;
  flex-shrink: 0 !important;
  will-change: transform !important;
  animation-name: pingPongBrands !important;
  animation-duration: 24s !important;
  animation-timing-function: ease-in-out !important;
  animation-iteration-count: infinite !important;
  animation-direction: alternate !important;
}

.ticker-track:hover,
.brands-ticker-track:hover {
  animation-play-state: paused !important;
}

@keyframes pingPongBrands {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(var(--brands-travel, -1800px), 0, 0); }
}

.brand-card {
  width: 176px;
  height: 94px;
  padding: 10px 10px 8px;
  border: 1px solid #D8E0E8;
  border-radius: var(--radius-sm, 8px);
  background: linear-gradient(180deg, #FFFFFF, #F8FAFC);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 8px 18px rgba(10, 18, 32, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  filter: grayscale(0.5);
  opacity: 0.9;
  transition: filter 0.25s ease, opacity 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  box-sizing: border-box;
  flex-shrink: 0;
  cursor: default;
}

.brand-card:hover {
  filter: grayscale(0);
  opacity: 1;
  border-color: rgba(20, 92, 158, 0.55);
  box-shadow: 0 12px 24px rgba(10, 18, 32, 0.08);
  transform: translateY(-2px);
}

.brand-card-logo-wrap {
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2px;
  max-width: 100%;
}

.brand-card-logo {
  max-height: 26px;
  max-width: 82px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.brand-card-name {
  font-size: 13px;
  font-weight: 800;
  color: #141C2B;
  letter-spacing: 0.02em;
  line-height: 1.15;
  text-align: center;
}

.brand-card-tag {
  font-size: 10px;
  color: #64748B;
  line-height: 1.15;
  text-align: center;
  white-space: nowrap;
}

@media (max-width: 767px) {
  .ticker-container,
  .brands-ticker-wrap {
    -webkit-mask-image: linear-gradient(to right, transparent 0, black 24px, black calc(100% - 24px), transparent 100%) !important;
    mask-image: linear-gradient(to right, transparent 0, black 24px, black calc(100% - 24px), transparent 100%) !important;
  }

  .brands-ticker-track,
  .ticker-track {
    gap: 8px !important;
  }

  .brand-card,
  .brands-ticker-track .brand-card {
    width: 140px !important;
    height: 74px !important;
    padding: 6px 8px !important;
    gap: 2px !important;
  }

  .brand-card-logo-wrap,
  .brands-ticker-track .brand-card-logo-wrap {
    height: 22px !important;
    margin-bottom: 1px !important;
  }

  .brand-card-logo,
  .brands-ticker-track .brand-card-logo {
    max-height: 20px !important;
    max-width: 68px !important;
  }

  .brand-card-name,
  .brands-ticker-track .brand-card-name {
    font-size: 11.5px !important;
    line-height: 1.1 !important;
  }

  .brand-card-tag,
  .brands-ticker-track .brand-card-tag {
    font-size: 8.5px !important;
    line-height: 1.1 !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brands-ticker-track,
  .ticker-track {
    animation: none !important;
  }
}

/* ==========================================================================
   Product Category Compact Ticker Marquee
   ========================================================================== */

.product-marquee-section {
  padding-bottom: 60px;
}

/* Clip overflow but allow the inner track to scroll */
.product-ticker-wrap {
  overflow: hidden;
  position: relative;
  margin-top: 8px;
  /* Edge fade masks */
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 80px, black calc(100% - 80px), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, black 80px, black calc(100% - 80px), transparent 100%);
}

.product-ticker-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: product-ticker-bounce 26s ease-in-out infinite alternate;
}

.product-ticker-track:hover {
  animation-play-state: paused;
}

@keyframes product-ticker-bounce {
  0%   { transform: translateX(0); }
  100% { transform: translateX(calc(-50% + 40px)); }
}


/* Compact product category card */
.pcat-card {
  flex-shrink: 0;
  width: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
}

.pcat-card:hover {
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(56, 189, 248, 0.2);
  transform: translateY(-3px);
}

/* Image portion — compact height */
.pcat-img-wrap {
  height: 110px;
  position: relative;
  overflow: hidden;
  background: #0c1424;
}

.pcat-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.pcat-card:hover .pcat-img {
  transform: scale(1.08);
}

.pcat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 32, 52, 0.88) 0%, transparent 60%);
}

/* Text portion */
.pcat-body {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pcat-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2px 7px;
  border-radius: 3px;
  width: fit-content;
}

.pcat-badge.pcat-badge-blue {
  background: rgba(11, 99, 255, 0.12);
  border-color: rgba(11, 99, 255, 0.3);
  color: var(--accent-blue-light);
}

.pcat-badge.pcat-badge-amber {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.3);
  color: #fbbf24;
}

.pcat-name {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-top: 4px;
}

.pcat-spec {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-muted);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Mobile: allow horizontal finger scroll as a supplement */
@media (max-width: 768px) {
  .product-ticker-wrap {
    -webkit-mask-image: linear-gradient(to right, transparent 0, black 40px, black calc(100% - 40px), transparent 100%);
    mask-image: linear-gradient(to right, transparent 0, black 40px, black calc(100% - 40px), transparent 100%);
    -webkit-overflow-scrolling: touch;
  }
  
  .pcat-card {
    width: 168px;
  }

  .pcat-img-wrap {
    height: 90px;
  }
}

/* ==========================================================================
   Engineering Visual / Dual Image Composition (Hero / About Intro)
   ========================================================================== */
.hero-dual-visual {
  position: relative;
  width: 100%;
  max-width: 530px;
  min-height: 420px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* Ambient industrial glow behind visual */
.dual-visual-glow {
  position: absolute;
  right: 0%;
  bottom: 5%;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(11, 99, 255, 0.12) 0%, rgba(6, 182, 212, 0.04) 50%, transparent 70%);
  filter: blur(35px);
  pointer-events: none;
  z-index: 0;
}

/* Main / Primary Larger Image */
.dual-img-main {
  position: relative;
  z-index: 1;
  width: 82%;
  height: 370px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--bg-surface-elevated);
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.05);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.dual-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.dual-img-main:hover img {
  transform: scale(1.03);
}

.dual-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 15, 29, 0.08) 0%, rgba(10, 15, 29, 0.6) 100%);
  pointer-events: none;
}

.dual-img-corner-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(10, 15, 29, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: #e2e8f0;
  display: flex;
  align-items: center;
  gap: 7px;
  letter-spacing: 0.03em;
  z-index: 2;
}

.dual-tag-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

/* Secondary Smaller Image (Overlapping & Floating) */
.dual-img-sub {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 54%;
  height: 230px;
  z-index: 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid rgba(56, 189, 248, 0.35);
  background: var(--bg-surface-card);
  box-shadow: 0 24px 50px -10px rgba(0, 0, 0, 0.85), 0 0 28px rgba(11, 99, 255, 0.2);
  animation: subtleDualFloat 7s ease-in-out infinite;
  will-change: transform;
}

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

.dual-sub-glass-bar {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  background: rgba(16, 25, 43, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  pointer-events: none;
}

.dual-sub-title {
  font-size: 12px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.dual-sub-desc {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-blue-light);
  margin-top: 2px;
}

@keyframes subtleDualFloat {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-8px) scale(1.02);
  }
}

.hero-dual-visual:hover .dual-img-sub {
  animation-play-state: paused;
}

/* Responsive composition for tablet and mobile */
@media (max-width: 768px) {
  .hero-dual-visual {
    max-width: 480px;
    min-height: 340px;
  }
  .dual-img-main {
    width: 82%;
    height: 290px;
  }
  .dual-img-sub {
    width: 55%;
    height: 180px;
  }
}

@media (max-width: 520px) {
  .hero-dual-visual {
    max-width: 100%;
    min-height: 270px;
  }
  .dual-img-main {
    width: 84%;
    height: 220px;
    border-radius: var(--radius-lg);
  }
  .dual-img-sub {
    width: 58%;
    height: 145px;
    border-radius: var(--radius-md);
  }
  .dual-sub-glass-bar {
    bottom: 8px;
    left: 8px;
    right: 8px;
    padding: 6px 8px;
  }
  .dual-sub-title {
    font-size: 11px;
  }
  .dual-sub-desc {
    font-size: 9px;
  }
}

@media (max-width: 380px) {
  .hero-dual-visual {
    min-height: 230px;
  }
  .dual-img-main {
    width: 86%;
    height: 190px;
  }
  .dual-img-sub {
    width: 60%;
    height: 125px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dual-img-sub {
    animation: none;
  }
}

/* ==========================================================================
   Company Profile & Mission (About Page Two-Column Section)
   ========================================================================== */
.about-profile-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 52px;
  align-items: center;
}

.about-profile-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  min-height: 340px;
  border-radius: var(--radius-xl, 16px);
  overflow: hidden;
  border: 1px solid var(--border-card, rgba(255, 255, 255, 0.12));
  background: var(--bg-surface-elevated, #162032);
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.05);
  transition: transform var(--transition-normal, 0.25s ease), border-color var(--transition-normal, 0.25s ease), box-shadow var(--transition-normal, 0.25s ease);
}

.about-profile-frame:hover {
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 24px 50px -10px rgba(0, 0, 0, 0.75), 0 0 20px rgba(14, 165, 233, 0.12);
}

.about-profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-profile-frame:hover .about-profile-img {
  transform: scale(1.025);
}

@media (max-width: 900px) {
  .about-profile-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-profile-frame {
    min-height: 280px;
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 480px) {
  .about-profile-frame {
    min-height: 220px;
    aspect-ratio: 16 / 10;
  }
}


/* ==========================================================================
   Industry Icon Grid (12-sector compact cards)
   ========================================================================== */

.ind-icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
}

.ind-icon-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 16px;
  background: var(--bg-surface-card);
  text-decoration: none;
  color: inherit;
  transition: background-color var(--transition-fast);
  position: relative;
}

.ind-icon-card:hover {
  background: var(--bg-surface-elevated);
}

.ind-icon-card:hover .ind-icon-box {
  border-color: rgba(56, 189, 248, 0.4);
  color: var(--accent-blue-light);
}

.ind-icon-box {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.ind-icon-body {
  flex: 1;
  min-width: 0;
}

.ind-icon-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.ind-icon-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 3px;
}

@media (max-width: 640px) {
  .ind-icon-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  .ind-icon-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================================
   Section Headers & Common Structure
   ========================================================================== */

.section {
  padding: 90px 0;
  position: relative;
}

.section-alt {
  background: #0b1120;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.section-header-center {
  text-align: left;
  max-width: 720px;
  margin: 0 0 44px;
}

.section-pretitle {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-blue-light);
  margin-bottom: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  text-align: left;
}

.section-pretitle::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 2px;
  background: var(--accent-blue);
}

.section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 10px;
  text-align: left;
  max-width: 680px;
}

/* ==========================================================================
   Product Cards & Catalogue
   ========================================================================== */

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.product-card:hover {
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4), 0 0 20px rgba(11, 99, 255, 0.15);
  transform: translateY(-4px);
}

.product-card-media {
  height: 200px;
  background-color: #0c1424;
  position: relative;
  overflow: hidden;
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(16, 25, 43, 0.95) 0%, rgba(16, 25, 43, 0.25) 60%, rgba(16, 25, 43, 0.1) 100%);
}

.product-card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(16, 25, 43, 0.88);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--accent-blue-light);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-card-icon {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  background: rgba(16, 25, 43, 0.88);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.product-card-icon svg {
  width: 16px;
  height: 16px;
}

.product-card-body {
  padding: 10px 12px 10px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 5px;
}

.product-card-title {
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.25;
  color: #ffffff;
  letter-spacing: -0.01em;
  margin-bottom: 0;
}

.product-card-desc {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.35;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 29px;
}

/* Technical Specification Chips */
.product-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  min-height: 22px;
}

.chip {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 500;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1px 5px;
  border-radius: 3px;
  line-height: 1.25;
}

.chip.chip-blue {
  background: rgba(11, 99, 255, 0.12);
  border-color: rgba(11, 99, 255, 0.3);
  color: #38bdf8;
}

.chip.chip-green {
  background: rgba(37, 211, 102, 0.12);
  border-color: rgba(37, 211, 102, 0.3);
  color: #4ade80;
}

/* Product Card Specs Grid */
.product-specs-compact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px 6px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  padding: 4px 7px;
  margin-top: auto;
}

.spec-compact-item {
  display: flex;
  flex-direction: column;
}

.spec-compact-label {
  font-size: 8.5px;
  font-weight: 700;
  color: var(--accent-blue-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.15;
}

.spec-compact-value {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: #e2e8f0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.product-card-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 6px;
  border-top: 1px solid var(--border-subtle);
}

.product-card-actions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
}

.product-card-actions .btn-sm {
  padding: 3px 6px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.product-card-actions .btn-whatsapp-outline {
  padding: 3px 6px;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.product-card-actions .btn-whatsapp-outline svg {
  width: 14px;
  height: 14px;
}

/* ==========================================================================
   Capabilities Grid
   ========================================================================== */

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.capability-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 22px 20px 20px;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.capability-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35), 0 0 20px rgba(11, 99, 255, 0.15);
}

.capability-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(11, 99, 255, 0.14);
  border: 1px solid rgba(11, 99, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue-light);
  margin-bottom: 14px;
  flex-shrink: 0;
}

.capability-card-title {
  font-size: 17.5px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
  line-height: 1.3;
}

.capability-card-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   Industry Cards & Sector Experience
   ========================================================================== */

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.industry-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.industry-card:hover {
  border-color: rgba(56, 189, 248, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4), 0 0 20px rgba(11, 99, 255, 0.15);
}

.industry-card-media {
  height: 200px;
  position: relative;
  overflow: hidden;
}

.industry-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.industry-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(16, 25, 43, 0.95) 0%, rgba(16, 25, 43, 0.25) 60%, rgba(16, 25, 43, 0.1) 100%);
}

.industry-card-icon-wrap {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 36px;
  height: 36px;
  background: rgba(16, 25, 43, 0.88);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.industry-card-icon-wrap svg {
  width: 18px;
  height: 18px;
}

.industry-card-body {
  padding: 10px 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
}

.industry-card-name {
  font-size: 15.5px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 0;
}

.industry-block {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  padding: 4px 7px;
}

.industry-block-label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-blue-light);
  line-height: 1.15;
}

.industry-block-text {
  font-size: 11px;
  line-height: 1.35;
  color: var(--text-secondary);
}

.industry-card-footer {
  margin-top: auto;
  padding-top: 6px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.industry-card-footer .product-chips {
  gap: 3px;
}

.industry-card-footer .chip {
  padding: 1px 5px;
  font-size: 10px;
  line-height: 1.25;
}

.industry-card-footer .btn-sm {
  padding: 3px 8px;
  font-size: 11px;
  white-space: nowrap;
}



/* ==========================================================================
   Engineering Workflow / Timeline
   ========================================================================== */

.workflow-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.workflow-step-card {
  background: var(--bg-surface-card);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: background-color var(--transition-fast);
}

.workflow-step-card:hover {
  background: var(--bg-surface-elevated);
}

.workflow-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.workflow-num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-blue-light);
  background: rgba(11, 99, 255, 0.15);
  border: 1px solid rgba(11, 99, 255, 0.3);
  padding: 3px 8px;
  border-radius: 4px;
}

.workflow-icon {
  color: var(--text-muted);
}

.workflow-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.workflow-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   Nameplate Photo CTA Banner
   ========================================================================== */

.nameplate-banner {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: 10px;
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}

.nameplate-banner::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(11, 99, 255, 0.08), transparent 70%);
  pointer-events: none;
}

.nameplate-content {
  max-width: 620px;
  position: relative;
  z-index: 2;
}

.nameplate-title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
}

.nameplate-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 10px;
}

.nameplate-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   Product Search Bar (Premium Filter Area)
   ========================================================================== */

.catalogue-search-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.catalogue-search-bar .search-input-wrap {
  position: relative;
  flex: 1;
  max-width: 680px;
  min-width: 280px;
}

.catalogue-search-bar .search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  transition: color var(--transition-fast);
}

.catalogue-search-bar .search-input-wrap:focus-within .search-icon {
  color: var(--accent-blue-light);
}

.catalogue-search-bar .search-input {
  width: 100%;
  height: 52px;
  padding: 0 46px 0 50px;
  border-radius: var(--radius-md);
  background: #0b1220;
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.catalogue-search-bar .search-input::placeholder {
  color: var(--text-muted);
  font-size: 14px;
}

.catalogue-search-bar .search-input:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: #0f182c;
}

.catalogue-search-bar .search-input:focus {
  outline: none;
  background: #0d162a;
  border-color: var(--accent-blue-light);
  box-shadow: 0 0 0 3px rgba(11, 99, 255, 0.22), 0 8px 24px rgba(0, 0, 0, 0.35);
}

.catalogue-search-bar .search-clear-btn {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.08);
  border: none;
  border-radius: 50%;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.catalogue-search-bar .search-clear-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
  transform: translateY(-50%) scale(1.08);
}

.products-count-badge {
  font-size: 13.5px;
  color: var(--text-secondary);
  white-space: nowrap;
  font-family: var(--font-mono);
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  background: rgba(16, 25, 43, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  letter-spacing: 0.01em;
}

@media (max-width: 768px) {
  .catalogue-search-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    margin-bottom: 28px;
  }

  .catalogue-search-bar .search-input-wrap {
    max-width: 100%;
    min-width: 0;
  }

  .catalogue-search-bar .search-input {
    height: 48px;
    font-size: 14px;
    padding-left: 46px;
    padding-right: 42px;
  }

  .products-count-badge {
    align-self: flex-start;
    padding: 8px 14px;
    font-size: 12.5px;
  }
}

/* ==========================================================================
   Forms & Interactive Inputs
   ========================================================================== */

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.form-label span.optional {
  color: var(--text-muted);
  font-weight: 400;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  border-radius: var(--radius-md);
  background: #0b1220;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 0 16px;
  font-size: 15px;
  transition: all var(--transition-fast);
}

.form-input, .form-select {
  height: 48px;
}

.form-textarea {
  padding: 14px 16px;
  min-height: 120px;
  resize: vertical;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(11, 99, 255, 0.2);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-muted);
}

.form-input.is-invalid, .form-select.is-invalid, .form-textarea.is-invalid {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25) !important;
}

.form-field-error {
  color: #ef4444;
  font-size: 12.5px;
  margin-top: 5px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 5px;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 640px) {
  .contact-form-grid {
    grid-template-columns: 1fr;
  }
}

/* Subject Choice Pills */
.choice-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.choice-pill {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.choice-pill:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.choice-pill.active {
  background: rgba(11, 99, 255, 0.15);
  border-color: var(--accent-blue);
  color: var(--accent-blue-light);
}

/* ==========================================================================
   Quote Modal & Detail Modal
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 16, 0.85);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.open .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 24px 28px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.modal-body {
  padding: 28px;
}

/* ==========================================================================
   Toast Notification System
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  font-size: 14.5px;
  font-weight: 500;
  pointer-events: auto;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.toast-success {
  border-color: rgba(37, 211, 102, 0.4);
}

.toast.toast-success svg {
  color: #25d366;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: #070b14;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  margin-top: auto;
}

.footer-main {
  padding: 70px 0 50px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-heading {
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-blue-light);
  transform: translateX(2px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

.footer-contact-item svg {
  flex-shrink: 0;
  color: var(--accent-blue-light);
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 22px 0;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */

.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 60;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
  transition: all var(--transition-normal);
}

.floating-whatsapp:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.7);
}

.floating-whatsapp .tooltip {
  position: absolute;
  right: 68px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-card);
  color: #ffffff;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
}

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

/* ==========================================================================
   Animation & Scroll Reveal Utilities
   ========================================================================== */

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.stagger-parent > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger-parent.is-revealed > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(2) { transition-delay: 0.12s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(3) { transition-delay: 0.19s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(4) { transition-delay: 0.26s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(5) { transition-delay: 0.33s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(6) { transition-delay: 0.40s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(7) { transition-delay: 0.47s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(8) { transition-delay: 0.54s; opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Reduced Motion Preferences
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .ticker-track,
  .product-ticker-track {
    animation: none !important;
    overflow-x: auto;
  }
  .product-ticker-wrap {
    -webkit-mask-image: none;
    mask-image: none;
  }
  .pulse-dot {
    animation: none !important;
  }
  .reveal-on-scroll, .stagger-parent > * {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
  .workflow-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}

@media (max-width: 860px) {
  .top-bar {
    display: none;
  }
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .btn-header-quote {
    display: none;
  }
  .section {
    padding: 64px 0;
  }
  .section > .container > div[style*="minmax(320px"] {
    grid-template-columns: 1fr !important;
    gap: 36px !important;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 68px;
  }
  .hero-title {
    font-size: clamp(28px, 7.5vw, 36px);
    line-height: 1.24;
  }
  .section-title {
    font-size: clamp(23px, 6vw, 30px);
    line-height: 1.26;
  }
  .industries-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .industry-card-media {
    height: 170px;
  }
  .products-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .product-card-media {
    height: 170px;
  }
  .capabilities-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .stats-strip {
    grid-template-columns: 1fr 1fr;
  }
  .workflow-timeline {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
  .nameplate-banner {
    padding: 28px 20px;
  }
  .nameplate-actions {
    flex-direction: column;
    width: 100%;
  }
  .nameplate-actions .btn {
    width: 100%;
  }
  .modal-container {
    border-radius: var(--radius-lg);
  }
  .modal-header {
    padding: 18px 20px;
  }
  .modal-body {
    padding: 20px;
  }
}