/* ==========================================================================
   NEXTECH SOLUTIONS — DESIGN SYSTEM & CORE STYLES (2026 EDITION)
   Industrial Precision · Contemporary B2B Aesthetic · Micro-interactions
   ========================================================================== */

:root {
  /* Brand Accent Colors */
  --color-primary: #FF5A1F;          /* High-energy Engineering Safety Orange */
  --color-primary-hover: #E4470C;
  --color-primary-light: #FFF2EB;
  --color-primary-glow: rgba(255, 90, 31, 0.28);
  --color-primary-subtle: rgba(255, 90, 31, 0.12);

  /* Deep Technical Darks */
  --color-obsidian: #090D14;
  --color-dark-surface: #111723;
  --color-dark-elevated: #182232;
  --color-dark-border: rgba(255, 255, 255, 0.1);
  --color-dark-border-subtle: rgba(255, 255, 255, 0.05);

  /* Light Architectural Neutrals */
  --color-bg-base: #F8FAFC;
  --color-bg-alt: #F1F5F9;
  --color-card-bg: #FFFFFF;
  --color-card-elevated: #FFFFFF;
  --color-card-border: rgba(15, 23, 42, 0.08);
  --color-card-border-hover: rgba(255, 90, 31, 0.4);

  /* Typography Colors */
  --color-text-main: #0F172A;
  --color-text-muted: #475569;
  --color-text-subtle: #64748B;
  --color-text-inverted: #FFFFFF;
  --color-text-inverted-muted: #94A3B8;

  /* Fonts */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Space Grotesk', 'JetBrains Mono', ui-monospace, monospace;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.1), 0 4px 12px -2px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 24px 48px -12px rgba(15, 23, 42, 0.14);
  --shadow-glow: 0 0 25px rgba(255, 90, 31, 0.35);

  /* Borders & Radius */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

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

  /* Layout Containers */
  --container-max: 1380px;
  --container-wide: 1540px;
  --section-padding-y: clamp(72px, 8vw, 120px);
}

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

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-base);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

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

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

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

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

ul, ol {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}

.container-wide {
  width: 100%;
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}

/* Technical Overlines & Badges */
.badge-tech {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid rgba(255, 90, 31, 0.2);
  width: fit-content;
}

.badge-tech-dark {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(8px);
}

.badge-tech-dark .pulse-dot {
  background-color: #22C55E;
  box-shadow: 0 0 10px #22C55E;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-primary);
  display: inline-block;
  flex-shrink: 0;
  animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-label::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 2px;
  background-color: var(--color-primary);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--color-text-main);
  margin-bottom: 20px;
}

.section-title-dark {
  color: #FFFFFF;
}

.section-subtitle {
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  color: var(--color-text-muted);
  max-width: 680px;
  line-height: 1.7;
}

/* Global Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px var(--color-primary-glow);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 6px 22px rgba(255, 90, 31, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--color-text-main);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--color-bg-base);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.06);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: #FFFFFF;
  color: var(--color-obsidian);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-icon-arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon-arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   1. Utility Top Bar
   ========================================================================== */

.top-bar {
  background: var(--color-obsidian);
  color: #94A3B8;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 1010;
}

.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 40px;
  gap: 16px;
}

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

.top-bar-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #CBD5E1;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.top-bar-link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.top-bar-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.top-bar-social {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #CBD5E1;
  transition: all var(--transition-fast);
}

.top-bar-social:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.top-bar-social svg {
  width: 13px;
  height: 13px;
  fill: currentColor;
}

.top-bar-pill {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: #10B981;
  background: rgba(16, 185, 129, 0.12);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(16, 185, 129, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* ==========================================================================
   2. Main Header & Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-card-border);
  transition: all var(--transition-base);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
  border-bottom-color: rgba(15, 23, 42, 0.1);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  transition: min-height var(--transition-base);
}

.site-header.is-scrolled .nav-wrapper {
  min-height: 70px;
}

/* Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: height var(--transition-base);
}

.site-header.is-scrolled .brand-logo img {
  height: 40px;
}

/* Desktop Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-item:hover > .nav-link {
  color: var(--color-primary);
  background: rgba(255, 90, 31, 0.06);
}

.nav-chevron {
  width: 12px;
  height: 12px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.nav-item:hover > .nav-link .nav-chevron {
  transform: rotate(180deg);
}

/* Dropdown Menu (Architectural Glass Floating Card) */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 270px;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 8px;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12), 0 2px 8px rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(15, 23, 42, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-base);
  z-index: 1020;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(2px);
}

/* Products Mega Dropdown */
.dropdown-menu.mega-menu {
  min-width: 520px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  padding: 12px;
}

.dropdown-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-main);
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding-left: 18px;
}

.dropdown-link .item-indicator {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-text-subtle);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.dropdown-link:hover .item-indicator {
  opacity: 1;
  color: var(--color-primary);
}

/* Header Action & Mobile Toggle */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-bg-alt);
  color: var(--color-text-main);
  border: 1px solid var(--color-card-border);
}

.mobile-nav-toggle svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* ==========================================================================
   3. Modern Hero Section (2026 Industrial Presentation)
   ========================================================================== */

.hero-section {
  position: relative;
  background-color: var(--color-obsidian);
  color: #FFFFFF;
  min-height: 86vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 70px 0 60px;
}

/* Hero Media Background Layer */
.hero-media-wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(1.1) brightness(0.9);
}

.hero-overlay-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(9, 13, 20, 0.94) 0%,
    rgba(9, 13, 20, 0.76) 50%,
    rgba(9, 13, 20, 0.90) 100%
  );
  z-index: 2;
}

.hero-mesh-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.8;
  z-index: 3;
}

/* Hero Content Grid */
.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}

.hero-text-block {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Hero Slider Progression (Revolution Slider Modernized) */
.hero-slider-container {
  position: relative;
}

.hero-slide {
  display: none;
  animation: fadeScaleIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-slide.is-active {
  display: block;
}

@keyframes fadeScaleIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5.2vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.hero-headline-highlight {
  color: var(--color-primary);
  display: inline-block;
  position: relative;
}

.hero-subhead {
  font-size: clamp(1.0625rem, 1.3vw, 1.25rem);
  color: #CBD5E1;
  line-height: 1.6;
  max-width: 600px;
}

/* Slider Controls & Progress */
.hero-slider-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.slider-dots {
  display: flex;
  gap: 8px;
}

.slider-dot-btn {
  width: 44px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  transition: background var(--transition-fast);
}

.slider-dot-btn.is-active {
  background: rgba(255, 255, 255, 0.3);
}

.slider-dot-progress {
  height: 100%;
  width: 0%;
  background: var(--color-primary);
  transition: width 0.1s linear;
}

.slider-dot-btn.is-active .slider-dot-progress {
  width: 100%;
}

.slider-arrows {
  display: flex;
  gap: 8px;
}

.slider-arrow-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.slider-arrow-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.slider-arrow-btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* Hero CTA Row */
.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Right Column: Architectural Live Visual Card */
.hero-card-showcase {
  position: relative;
}

.hero-preview-frame {
  position: relative;
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.hero-preview-image {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: var(--radius-md);
  transition: transform var(--transition-smooth);
}

.hero-preview-frame:hover .hero-preview-image {
  transform: scale(1.03);
}

.hero-preview-tag {
  position: absolute;
  top: 24px;
  left: 24px;
  background: rgba(9, 13, 20, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 5;
  white-space: nowrap;
}

.hero-preview-tag-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #FFFFFF;
}

.hero-telemetry-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: rgba(9, 13, 20, 0.9);
  backdrop-filter: blur(10px);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 90, 31, 0.3);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-telemetry-val {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.hero-telemetry-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94A3B8;
}

/* Hero Bottom Telemetry Ribbon */
.hero-telemetry-ribbon {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.telemetry-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.telemetry-metric {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

.telemetry-caption {
  font-size: 0.75rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   4. Brand Positioning Sub-Banner
   ========================================================================== */

.positioning-banner {
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-card-border);
  padding: 24px 0;
  position: relative;
}

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

.positioning-title {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2vw, 1.625rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
}

.positioning-star {
  color: var(--color-primary);
  font-size: 1.125rem;
}

.positioning-subtitle {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
}

/* ==========================================================================
   5. About Company & Infrastructure Section
   ========================================================================== */

.about-section {
  padding: var(--section-padding-y) 0;
  background: var(--color-bg-base);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.about-content-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-lead {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--color-text-main);
  font-weight: 500;
}

.about-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 12px 0 8px;
}

.about-point-card {
  background: #FFFFFF;
  border: 1px solid var(--color-card-border);
  padding: 16px;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--shadow-sm);
}

.point-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.point-title {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-text-main);
}

.point-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Infrastructure Showcase (Right Column) */
.infrastructure-showcase {
  position: relative;
}

.infrastructure-card {
  background: #FFFFFF;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.infra-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 8px;
}

.infra-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-main);
  letter-spacing: -0.01em;
}

.infra-main-image-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 320px;
  background: var(--color-dark-surface);
}

.infra-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.infra-main-image-wrap:hover .infra-main-image {
  transform: scale(1.04);
}

.infra-overlay-tag {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(9, 13, 20, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Infrastructure Thumbs Gallery */
.infra-thumbs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.infra-thumb-btn {
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
}

.infra-thumb-btn.is-active {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow);
}

.infra-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==========================================================================
   6. Our Services Section
   ========================================================================== */

.services-section {
  padding: var(--section-padding-y) 0;
  background: #FFFFFF;
  position: relative;
  border-top: 1px solid var(--color-card-border);
}

.section-head-flex {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-bg-base);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-card-border-hover);
  box-shadow: var(--shadow-lg);
  background: #FFFFFF;
}

.service-image-box {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: var(--color-dark-surface);
}

.service-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.service-card:hover .service-image {
  transform: scale(1.06);
}

.service-index {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  background: rgba(9, 13, 20, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.service-body {
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-grow: 1;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
  transition: color var(--transition-fast);
}

.service-card:hover .service-title {
  color: var(--color-primary);
}

.service-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.service-link-arrow {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
}

.service-link-arrow svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-link-arrow svg {
  transform: translateX(6px);
}

/* ==========================================================================
   7. Our Products Section
   ========================================================================== */

.products-section {
  padding: var(--section-padding-y) 0;
  background: var(--color-bg-base);
  position: relative;
}

.products-carousel-wrapper {
  position: relative;
  margin-top: 10px;
}

.products-track-container {
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: 8px 4px 20px;
}

.products-track {
  display: flex;
  gap: 24px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card {
  flex: 0 0 calc((100% - 48px) / 3);
  min-width: 0;
  background: #FFFFFF;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.product-image-frame {
  height: 220px;
  background: #F1F5F9;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

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

.product-card:hover .product-image {
  transform: scale(1.08);
}

.product-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--color-text-main);
  transition: color var(--transition-fast);
}

.product-card:hover .product-title {
  color: var(--color-primary);
}

.product-specs {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-subtle);
  text-transform: uppercase;
}

.product-cta-link {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
}

.product-cta-link svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.product-card:hover .product-cta-link svg {
  transform: translateX(4px);
}

/* Products Nav Controls */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--color-card-border);
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.carousel-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
}

.carousel-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ==========================================================================
   8. Business Metrics & Fun Facts Section (Dark Tech Data Board)
   ========================================================================== */

.metrics-section {
  padding: 80px 0;
  background: var(--color-obsidian);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
  z-index: 2;
}

.metric-card {
  background: rgba(17, 23, 35, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.metric-card:hover {
  background: rgba(24, 34, 50, 0.85);
  border-color: rgba(255, 90, 31, 0.4);
  transform: translateY(-4px);
}

.metric-number-wrap {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--color-primary);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.metric-number {
  font-variant-numeric: tabular-nums;
}

.metric-plus {
  font-size: 0.6em;
  color: #FFFFFF;
}

.metric-label {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #CBD5E1;
  letter-spacing: -0.01em;
}

/* ==========================================================================
   9. Our Facility Specifications Section
   ========================================================================== */

.facility-section {
  padding: var(--section-padding-y) 0;
  background: #FFFFFF;
}

.facility-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.facility-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.facility-spec-card {
  background: var(--color-bg-base);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: all var(--transition-fast);
}

.facility-spec-card:hover {
  background: #FFFFFF;
  border-color: var(--color-card-border-hover);
  box-shadow: var(--shadow-sm);
}

.facility-spec-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.facility-spec-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.facility-spec-text {
  font-size: 0.875rem;
  color: var(--color-text-main);
  font-weight: 600;
  line-height: 1.5;
}

.facility-image-composition {
  position: relative;
}

.facility-main-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.facility-floating-badge {
  position: absolute;
  bottom: -20px;
  left: 24px;
  background: var(--color-obsidian);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-xl);
}

.facility-badge-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  flex-shrink: 0;
}

.facility-badge-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.facility-badge-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: #FFFFFF;
}

.facility-badge-sub {
  font-size: 0.75rem;
  color: #94A3B8;
}

/* ==========================================================================
   10. Areas of Working (One Stop Solutions)
   ========================================================================== */

.working-areas-section {
  padding: var(--section-padding-y) 0;
  background: var(--color-bg-base);
  border-top: 1px solid var(--color-card-border);
}

.working-areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.working-area-card {
  background: #FFFFFF;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
}

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

.working-area-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--color-primary);
  transition: height var(--transition-base);
}

.working-area-card:hover::before {
  height: 100%;
}

.working-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.working-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.working-check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.working-check-icon svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

.working-area-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-main);
  letter-spacing: -0.01em;
}

/* ==========================================================================
   11. "What We Do" Core Capabilities & Video
   ========================================================================== */

.what-we-do-section {
  padding: var(--section-padding-y) 0;
  background: #FFFFFF;
  border-top: 1px solid var(--color-card-border);
}

.what-we-do-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 32px;
  align-items: center;
  margin-top: 48px;
}

.wwd-features-col {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.wwd-feature-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--color-bg-base);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.wwd-feature-item:hover {
  background: #FFFFFF;
  border-color: var(--color-card-border-hover);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.wwd-feature-icon-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wwd-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wwd-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.wwd-feature-title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.wwd-feature-desc {
  font-size: 0.84375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Center Video Column */
.wwd-video-col {
  position: relative;
}

.wwd-video-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-dark-surface);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-card-border);
  aspect-ratio: 16 / 10;
}

.wwd-video-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.wwd-video-frame:hover img {
  transform: scale(1.04);
}

.wwd-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px var(--color-primary-glow);
  transition: all var(--transition-base);
  z-index: 10;
}

.wwd-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--color-primary-hover);
}

.wwd-play-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
  margin-left: 3px;
}

.wwd-video-caption {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(9, 13, 20, 0.85);
  backdrop-filter: blur(8px);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   12. Client Testimonials Section
   ========================================================================== */

.testimonials-section {
  padding: var(--section-padding-y) 0;
  background: var(--color-bg-base);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.testimonial-card {
  background: #FFFFFF;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-card-border-hover);
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  color: #F59E0B;
}

.testimonial-stars svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.testimonial-quote {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-main);
  font-style: italic;
  flex-grow: 1;
}

.testimonial-author-row {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--color-card-border);
  padding-top: 16px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  background: var(--color-bg-alt);
  object-fit: cover;
}

.author-name {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.author-role {
  font-size: 0.75rem;
  color: var(--color-text-subtle);
  font-family: var(--font-mono);
}

/* ==========================================================================
   13. Clientele / Partners Logo Marquee
   ========================================================================== */

.clientele-section {
  padding: 70px 0;
  background: #FFFFFF;
  border-top: 1px solid var(--color-card-border);
  border-bottom: 1px solid var(--color-card-border);
  overflow: hidden;
}

.marquee-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-top: 36px;
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
}

.marquee-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee-scroll 35s linear infinite;
}

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

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.client-logo-box {
  width: 140px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  filter: grayscale(1) opacity(0.65);
  transition: all var(--transition-fast);
  background: var(--color-bg-base);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-card-border);
}

.client-logo-box:hover {
  filter: grayscale(0) opacity(1);
  border-color: var(--color-primary);
  background: #FFFFFF;
  transform: translateY(-2px);
}

.client-logo-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* ==========================================================================
   14. Contact Form & Manufacturing Facilities Address
   ========================================================================== */

.contact-section {
  padding: var(--section-padding-y) 0;
  background: var(--color-bg-base);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(40px, 6vw, 70px);
}

/* Contact Form Card */
.contact-form-card {
  background: #FFFFFF;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: var(--shadow-md);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(15, 23, 42, 0.16);
  background: var(--color-bg-base);
  font-size: 0.875rem;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

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

.form-status-alert {
  display: none;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: 16px;
}

.form-status-alert.is-success {
  display: block;
  background: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

/* Address & Facility Location Column */
.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-card {
  background: #FFFFFF;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-item {
  display: flex;
  gap: 16px;
}

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.info-text-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.info-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
}

.info-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.5;
}

/* Facility Locations Accordion/Stack */
.facility-locations-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.location-unit-card {
  background: var(--color-bg-base);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.location-unit-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.location-unit-address {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   15. Comprehensive Site Footer
   ========================================================================== */

.site-footer {
  background: var(--color-obsidian);
  color: #94A3B8;
  padding-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.3fr 1.4fr;
  gap: clamp(30px, 4vw, 56px);
  padding-bottom: 60px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer-logo {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.footer-about {
  font-size: 0.875rem;
  color: #94A3B8;
  line-height: 1.7;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #CBD5E1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer-social-btn:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.footer-social-btn svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #FFFFFF;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
}

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

.footer-link {
  font-size: 0.84375rem;
  color: #94A3B8;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

/* Map Frame */
.footer-map-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 200px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-map-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Bottom Legal Bar */
.footer-legal-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  font-size: 0.8125rem;
  color: #64748B;
}

.legal-content-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.legal-content-flex a {
  color: #94A3B8;
  font-weight: 600;
}

.legal-content-flex a:hover {
  color: var(--color-primary);
}

/* ==========================================================================
   16. Floating Utilities & Contact Triggers
   ========================================================================== */

.floating-utilities {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 990;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.float-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-base);
  color: #FFFFFF;
}

.float-btn:hover {
  transform: scale(1.1) translateY(-2px);
}

.float-whatsapp {
  background: #25D366;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
}

.float-phone {
  background: #0284C7;
  box-shadow: 0 4px 16px rgba(2, 132, 199, 0.4);
}

.float-back-to-top {
  background: var(--color-obsidian);
  border: 1px solid rgba(255, 255, 255, 0.2);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.float-back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
}

.float-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* Side Quick Triggers (Desktop) */
.side-quick-triggers {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 990;
  display: flex;
  flex-direction: column;
}

.side-trigger-btn {
  width: 42px;
  height: 42px;
  background: var(--color-obsidian);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  border-top-right-radius: var(--radius-xs);
  border-bottom-right-radius: var(--radius-xs);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: none;
  transition: all var(--transition-fast);
}

.side-trigger-btn:hover {
  background: var(--color-primary);
  width: 48px;
}

.side-trigger-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ==========================================================================
   17. Mobile Off-Canvas Navigation Drawer
   ========================================================================== */

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(380px, 85vw);
  background: #FFFFFF;
  z-index: 2000;
  box-shadow: -8px 0 36px rgba(0, 0, 0, 0.2);
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav-drawer.is-open {
  transform: translateX(0);
}

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(9, 13, 20, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-nav-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-card-border);
}

.mobile-drawer-close {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-bg-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-drawer-close svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.mobile-menu-list {
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-menu-item {
  border-bottom: 1px solid var(--color-card-border);
  padding-bottom: 6px;
}

.mobile-menu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.mobile-submenu {
  display: none;
  padding: 6px 0 12px 14px;
  flex-direction: column;
  gap: 8px;
}

.mobile-submenu.is-open {
  display: flex;
}

.mobile-sub-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding: 24px;
  border-top: 1px solid var(--color-card-border);
  background: var(--color-bg-base);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ==========================================================================
   18. Responsive Media Queries
   ========================================================================== */

/* Laptop / Desktop adjustments (<= 1200px) */
@media (max-width: 1200px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .what-we-do-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

/* Tablet adjustments (<= 1024px) */
@media (max-width: 1024px) {
  .nav-menu, .header-actions .btn-primary {
    display: none;
  }

  .mobile-nav-toggle {
    display: flex;
  }

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

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

  .facility-layout {
    grid-template-columns: 1fr;
  }

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

  .product-card {
    flex: 0 0 calc((100% - 24px) / 2);
  }

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

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

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

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

  .side-quick-triggers {
    display: none;
  }
}

/* Mobile adjustments (<= 768px) */
@media (max-width: 768px) {
  :root {
    --section-padding-y: 60px;
  }

  .top-bar-left span:last-child {
    display: none;
  }

  .product-card {
    flex: 0 0 100%;
  }

  .facility-specs-grid {
    grid-template-columns: 1fr;
  }

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

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

  .about-points {
    grid-template-columns: 1fr;
  }

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

  .working-areas-grid {
    grid-template-columns: 1fr;
  }
}

/* Video Modal Overlay */
.video-modal {
  position: fixed;
  inset: 0;
  background: rgba(9, 13, 20, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

.video-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 900px;
  background: var(--color-obsidian);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
}

.video-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--transition-fast);
}

.video-modal-close:hover {
  background: var(--color-primary);
  transform: rotate(90deg);
}

.video-modal-close svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.video-modal-body {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.video-modal-body iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Enquiry WhatsApp Modal */
.enquiry-modal {
  position: fixed;
  inset: 0;
  background: rgba(9, 13, 20, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2600;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

.enquiry-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  background: #FFFFFF;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.45);
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-smooth);
}

.enquiry-modal.is-open .enquiry-modal-dialog {
  transform: scale(1) translateY(0);
}

.enquiry-modal-header {
  padding: 28px 32px 20px;
  background: var(--color-obsidian);
  color: #FFFFFF;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.enquiry-modal-header .badge-tech {
  margin-bottom: 8px;
}

.enquiry-modal-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  line-height: 1.2;
}

.enquiry-modal-subtitle {
  font-size: 0.84375rem;
  color: #94A3B8;
  margin-top: 6px;
  line-height: 1.5;
}

.enquiry-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.enquiry-modal-close:hover {
  background: var(--color-primary);
  transform: rotate(90deg);
}

.enquiry-modal-close svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.enquiry-modal-body {
  padding: 28px 32px 32px;
}

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

.enquiry-form-grid .form-group-full {
  grid-column: 1 / -1;
}

.enquiry-select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(15, 23, 42, 0.16);
  background: var(--color-bg-base);
  font-size: 0.875rem;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2364748B'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
}

.enquiry-select:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

.btn-whatsapp-submit {
  width: 100%;
  padding: 14px 24px;
  background: #25D366;
  color: #FFFFFF;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-whatsapp-submit:hover {
  background: #1EBE5D;
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.5);
  transform: translateY(-2px);
}

.btn-whatsapp-submit svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.enquiry-privacy-hint {
  margin-top: 12px;
  font-size: 0.75rem;
  color: #64748B;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.enquiry-privacy-hint svg {
  width: 13px;
  height: 13px;
  fill: #10B981;
}

@media (max-width: 600px) {
  .enquiry-form-grid {
    grid-template-columns: 1fr;
  }
  .enquiry-modal-header, .enquiry-modal-body {
    padding: 20px;
  }
}

/* High Contrast & Reduced Motion */
@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;
  }
}