/* ==========================================================================
   THE CODELABS RESEARCH & DEVELOPMENT - CYBER SKY BLUE THEME
   Master Styling System - Award Winning 3D Experience & High-Conversion
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* Brand Palette from Shriram Logo */
  --brand-red: #0284C7;
  --brand-red-bright: #00E5FF;
  --brand-red-glow: rgba(0, 229, 255, 0.45);
  --brand-red-soft: rgba(0, 180, 216, 0.12);
  --brand-red-gradient: linear-gradient(135deg, #00E5FF 0%, #0284C7 50%, #0369A1 100%);
  --brand-gray: #8E929D;
  --brand-gray-light: #C4C7D0;
  
  /* Cyber Dark Matrix */
  --bg-dark: #07101E;
  --bg-darker: #040812;
  --bg-card: rgba(12, 25, 48, 0.78);
  --bg-card-hover: rgba(18, 38, 72, 0.92);
  --border-glass: rgba(0, 229, 255, 0.15);
  --border-glow: rgba(0, 229, 255, 0.35);
  --border-active: rgba(0, 229, 255, 0.85);

  /* Typography */
  --text-primary: #FFFFFF;
  --text-secondary: #9DA3B4;
  --text-muted: #656C7D;

  /* Trust Colors */
  --trust-green: #10B981;
  --trust-green-glow: rgba(16, 185, 129, 0.35);
  --trust-gold: #F59E0B;

  /* Fonts */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-code: 'JetBrains Mono', monospace;

  /* Transitions & Shadows */
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  --glow-box: 0 0 35px rgba(0, 229, 255, 0.3);
  --glow-text: 0 0 20px rgba(0, 229, 255, 0.6);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-main);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: radial-gradient(circle at 50% 0%, #0D2240 0%, #071224 45%, #040914 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
  transition: background 0.4s ease, color 0.4s ease;
}

/* Lenis */
html.lenis, html.lenis body {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}
.lenis.lenis-stopped {
  overflow: hidden;
}

/* Background Cyber Grid & Noise */
.cyber-bg-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background-image: 
    /* Glowing Cyan Aurora Orb Top-Left */
    radial-gradient(circle at 18% 12%, rgba(0, 229, 255, 0.22) 0%, transparent 48%),
    /* Rich Sapphire Orb Center-Right */
    radial-gradient(circle at 85% 42%, rgba(14, 165, 233, 0.20) 0%, transparent 52%),
    /* Deep Electric Cobalt Orb Bottom-Left */
    radial-gradient(circle at 22% 88%, rgba(37, 99, 235, 0.18) 0%, transparent 50%),
    /* Luminous Tech Dot Matrix Grid */
    radial-gradient(rgba(0, 229, 255, 0.14) 1.2px, transparent 1.2px),
    /* High-Tech Perspective Blueprint Lines */
    linear-gradient(rgba(0, 229, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.035) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 28px 28px, 56px 56px, 56px 56px;
  opacity: 1;
  transition: opacity 0.4s ease;
}

/* Preloader */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--bg-darker);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.8rem;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

.preloader-logo-wrap {
  width: 150px;
  height: auto;
  margin: 0 auto 1.25rem;
  position: relative;
  background: #ffffff;
  padding: 8px 12px;
  border-radius: 12px;
  box-shadow: 0 0 35px rgba(0, 180, 216, 0.4);
}

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

.preloader-bar-wrap {
  width: 280px;
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.preloader-progress-bar {
  width: 0%;
  height: 100%;
  background: var(--brand-red-gradient);
  box-shadow: 0 0 15px var(--brand-red);
  transition: width 0.15s ease-out;
}

.preloader-status {
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: var(--brand-gray);
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.preloader-status .counter {
  color: var(--brand-red-bright);
  font-weight: 700;
}

/* Custom Cursor */
.cursor-dot, .cursor-circle {
  pointer-events: none;
  position: fixed;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  z-index: 9999;
  transition: opacity 0.3s ease;
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background: var(--brand-red-bright);
  box-shadow: 0 0 12px var(--brand-red);
}

.cursor-circle {
  width: 40px;
  height: 40px;
  border: 1.5px solid rgba(0, 229, 255, 0.5);
  transition: transform 0.12s ease-out, width 0.3s ease, height 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.cursor-circle.active {
  width: 65px;
  height: 65px;
  border-color: var(--brand-red-bright);
  background: rgba(0, 180, 216, 0.1);
}

/* Glassmorphism Classes */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 22px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
}

.glass-panel:hover {
  border-color: var(--border-glow);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 180, 216, 0.15);
}

/* Header & Navbar */
header {
  position: fixed;
  top: 1.25rem;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 1.5rem;
}

.navbar {
  max-width: 1360px;
  margin: 0 auto;
  height: 72px;
  padding: 0 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 11, 17, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.5);
  transition: var(--transition-smooth);
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-logo-img {
  height: 44px;
  width: auto;
  border-radius: 8px;
  background: #ffffff;
  padding: 3px 6px;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

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

.brand-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  line-height: 1.15;
}

.brand-title span {
  color: var(--brand-red-bright);
}

.brand-subtitle {
  font-family: var(--font-code);
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  color: var(--brand-gray);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.92rem;
  transition: var(--transition-fast);
  position: relative;
  padding: 0.25rem 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--brand-red-bright);
  transition: width 0.25s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.sound-toggle-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.sound-toggle-btn:hover {
  background: var(--brand-red-soft);
  color: var(--brand-red-bright);
  border-color: var(--border-glow);
}

.sound-toggle-btn.muted svg {
  opacity: 0.5;
}

/* Primary Cyber CTA Button */
.btn-cyber-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1.75rem;
  background: var(--brand-red-gradient);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 25px var(--brand-red-glow);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-cyber-primary::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 20%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 80%
  );
  transform: rotate(25deg) translateY(-100%);
  transition: transform 0.6s ease;
}

.btn-cyber-primary:hover::before {
  transform: rotate(25deg) translateY(100%);
}

.btn-cyber-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 35px rgba(0, 180, 216, 0.65);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-cyber-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1.75rem;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-cyber-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 8, 0.96);
  backdrop-filter: blur(25px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.mobile-drawer.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-links {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.mobile-drawer-link {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.mobile-drawer-link:hover {
  color: var(--brand-red-bright);
}

/* ==========================================================================
   HERO SECTION & 3D WEBGL CANVAS
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  padding: 150px 1.5rem 80px;
  overflow: hidden;
  z-index: 2;
}

#webgl-hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero-container {
  max-width: 1360px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1rem;
  background: var(--brand-red-soft);
  border: 1px solid var(--border-glow);
  border-radius: 999px;
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--brand-red-bright);
  margin-bottom: 1.5rem;
  box-shadow: 0 0 20px rgba(0, 180, 216, 0.2);
}

.hero-badge-pulse {
  width: 8px;
  height: 8px;
  background: var(--brand-red-bright);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--brand-red);
  animation: pulseGlow 1.8s infinite;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 5.2vw, 4.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
}

.hero-title .highlight-red {
  background: var(--brand-red-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  text-shadow: 0 0 35px rgba(0, 180, 216, 0.3);
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--border-glass);
  padding-top: 2rem;
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.metric-number span {
  color: var(--brand-red-bright);
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.2rem;
}

/* Hero Right Floating Interactive Card */
.hero-visualizer-card {
  position: relative;
  border-radius: 28px;
  padding: 2.2rem;
  background: rgba(14, 16, 24, 0.7);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), inset 0 0 20px rgba(0, 180, 216, 0.06);
}

.hero-visualizer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.visualizer-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: #10B981;
}

.visualizer-indicator {
  width: 7px;
  height: 7px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10B981;
}

.visualizer-terminal-id {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--brand-gray);
}

.visualizer-core-view {
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.core-hologram-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(0, 180, 216, 0.4);
  animation: rotateRing 20s linear infinite;
}

.core-hologram-ring.r1 { width: 250px; height: 250px; border-color: rgba(0, 180, 216, 0.35); }
.core-hologram-ring.r2 { width: 190px; height: 190px; border-color: rgba(255, 255, 255, 0.2); animation-direction: reverse; animation-duration: 12s; }
.core-hologram-ring.r3 { width: 130px; height: 130px; border-color: rgba(0, 180, 216, 0.6); animation-duration: 8s; }

.core-center-cube {
  width: 85px;
  height: 85px;
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.25), rgba(0, 0, 0, 0.85));
  border: 1.5px solid var(--brand-red-bright);
  box-shadow: 0 0 35px var(--brand-red-glow);
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
  animation: floatCore 4s ease-in-out infinite;
}

.core-center-cube svg {
  color: #ffffff;
  filter: drop-shadow(0 0 8px var(--brand-red));
}

.visualizer-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  text-align: center;
}

.vis-stat-val {
  font-family: var(--font-code);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--brand-red-bright);
}

.vis-stat-name {
  font-size: 0.7rem;
  color: var(--brand-gray);
  text-transform: uppercase;
}

/* ==========================================================================
   MARQUEE LOGO TICKER
   ========================================================================== */
.marquee-section {
  padding: 2.5rem 0;
  background: rgba(10, 11, 16, 0.85);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.marquee-track {
  display: flex;
  gap: 4.5rem;
  width: max-content;
  animation: marqueeScroll 26s linear infinite;
}

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

.marquee-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--brand-gray);
  opacity: 0.75;
  transition: var(--transition-fast);
}

.marquee-item:hover {
  opacity: 1;
  color: var(--text-primary);
  transform: scale(1.05);
}

.marquee-item svg {
  color: var(--brand-red-bright);
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */
section {
  padding: 120px 1.5rem;
  position: relative;
  z-index: 2;
}

.container {
  max-width: 1360px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 4.5rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-code);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brand-red-bright);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.section-tag::before, .section-tag::after {
  content: '';
  width: 16px;
  height: 1px;
  background: var(--brand-red-bright);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.section-title span {
  color: var(--brand-red-bright);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   SERVICES MATRIX (ALL 8 REVENUE CHANNELS)
   ========================================================================== */
.services-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.service-tab-btn {
  padding: 0.85rem 2.2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.service-tab-btn.active {
  background: var(--brand-red-gradient);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 25px var(--brand-red-glow);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.75rem;
}

.service-card {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 410px;
  transform-style: preserve-3d;
  perspective: 1000px;
  opacity: 1 !important;
  visibility: visible !important;
}

/* Guaranteed Visibility for all core sections */
.section-header,
.trust-badge-card,
.pricing-card,
.portfolio-card,
.tech-node-card,
.lab-feature-item,
.calculator-card,
.contact-layout {
  opacity: 1 !important;
  visibility: visible !important;
}

.service-card-top {
  position: relative;
  z-index: 2;
}

.service-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(0, 180, 216, 0.15);
  border: 1px solid var(--border-glow);
  border-radius: 6px;
  font-family: var(--font-code);
  font-size: 0.72rem;
  color: var(--brand-red-bright);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

.service-icon-box svg {
  width: 30px;
  height: 30px;
  color: var(--brand-red-bright);
}

.service-card:hover .service-icon-box {
  background: var(--brand-red-gradient);
  border-color: rgba(255, 255, 255, 0.4);
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 10px 25px var(--brand-red-glow);
}

.service-card:hover .service-icon-box svg {
  color: #ffffff;
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  line-height: 1.3;
}

.service-card-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.service-key-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}

.service-key-bullets li {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-key-bullets li svg {
  color: var(--trust-green);
  flex-shrink: 0;
}

.service-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.tech-tag {
  padding: 0.2rem 0.55rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  font-family: var(--font-code);
  font-size: 0.72rem;
  color: var(--brand-gray-light);
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--brand-red-bright);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
}

.service-card-link svg {
  transition: transform 0.2s ease;
}

.service-card:hover .service-card-link svg {
  transform: translateX(5px);
}

/* ==========================================================================
   EXPANDED TECH GALAXY GRID & FILTER TABS
   ========================================================================== */
.tech-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 0.85rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tech-tab-btn {
  padding: 0.65rem 1.6rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.tech-tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.tech-tab-btn.active {
  background: var(--brand-red-gradient);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 20px var(--brand-red-glow);
}

.tech-galaxy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
}

.tech-node-card {
  padding: 1.6rem 1.2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  border-radius: 18px;
  background: rgba(16, 18, 27, 0.75);
  border: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  opacity: 1 !important;
  visibility: visible !important;
}

.tech-node-card:hover {
  border-color: var(--brand-red-bright);
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(0, 180, 216, 0.22);
}

.tech-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-red-bright);
  transition: var(--transition-smooth);
}

.tech-node-card:hover .tech-icon-box {
  background: var(--brand-red-gradient);
  color: #ffffff;
  box-shadow: 0 0 20px var(--brand-red-glow);
  transform: scale(1.08) rotate(4deg);
}

.tech-node-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
}

.tech-node-cat {
  font-family: var(--font-code);
  font-size: 0.72rem;
  color: var(--brand-gray);
  letter-spacing: 0.5px;
}

.tech-level-badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10B981;
  font-size: 0.68rem;
  font-family: var(--font-code);
  border-radius: 999px;
  margin-top: 0.2rem;
}

/* ==========================================================================
   TRUST & RISK-FREE GUARANTEES SECTION
   ========================================================================== */
.trust-section {
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0d0f18 50%, var(--bg-dark) 100%);
  position: relative;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  margin-bottom: 4rem;
}

.trust-badge-card {
  padding: 2.2rem 1.75rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.trust-icon-wrap {
  width: 65px;
  height: 65px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 1.5px solid var(--trust-green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--trust-green);
  box-shadow: 0 0 25px var(--trust-green-glow);
}

.trust-badge-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}

.trust-badge-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Comparison Table */
.comparison-wrap {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background: rgba(12, 14, 22, 0.7);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, .comparison-table td {
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.comparison-table th {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.02);
}

.comparison-table th.brand-col {
  color: var(--brand-red-bright);
  background: rgba(0, 180, 216, 0.08);
  border-left: 2px solid var(--brand-red-bright);
  border-right: 2px solid var(--brand-red-bright);
}

.comparison-table td.brand-col {
  font-weight: 600;
  color: #ffffff;
  background: rgba(0, 180, 216, 0.03);
  border-left: 2px solid rgba(0, 180, 216, 0.3);
  border-right: 2px solid rgba(0, 180, 216, 0.3);
}

/* ==========================================================================
   TRANSPARENT PRICING & GROWTH PACKAGES
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
  align-items: stretch;
}

.pricing-card {
  padding: 3rem 2.5rem;
  border-radius: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--brand-red-bright);
  box-shadow: 0 25px 60px rgba(0, 180, 216, 0.25);
  transform: scale(1.03);
}

.pricing-featured-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-red-gradient);
  color: #ffffff;
  padding: 0.3rem 1.2rem;
  border-radius: 999px;
  font-family: var(--font-code);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  box-shadow: 0 0 15px var(--brand-red);
}

.pricing-plan-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.pricing-plan-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.pricing-price-wrap {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pricing-amount {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: #ffffff;
}

.pricing-amount span {
  font-size: 1.2rem;
  color: var(--brand-red-bright);
}

.pricing-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2.5rem;
}

.pricing-features-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--brand-gray-light);
}

.pricing-features-list li svg {
  color: var(--trust-green);
  flex-shrink: 0;
}

/* ==========================================================================
   FREE GROWTH AUDIT CTA BANNER
   ========================================================================== */
.audit-banner-wrap {
  margin-top: 5rem;
  padding: 3.5rem;
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.15) 0%, rgba(16, 18, 27, 0.9) 100%);
  border: 1.5px solid var(--brand-red-bright);
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 35px rgba(0, 180, 216, 0.2);
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 3rem;
  align-items: center;
}

.audit-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.85rem;
}

.audit-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ==========================================================================
   INTERACTIVE COST & ROI ESTIMATOR
   ========================================================================== */
.calculator-section {
  position: relative;
}

.calculator-card {
  max-width: 1080px;
  margin: 0 auto;
  padding: 3.5rem;
  border-radius: 28px;
  background: rgba(15, 17, 26, 0.85);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.7);
}

.calc-step {
  margin-bottom: 2.75rem;
}

.calc-step-label {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.calc-step-number {
  width: 28px;
  height: 28px;
  background: var(--brand-red-bright);
  color: #ffffff;
  border-radius: 50%;
  font-size: 0.85rem;
  font-family: var(--font-code);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.calc-option-btn {
  padding: 1.2rem 1.4rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1.5px solid var(--border-glass);
  border-radius: 14px;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: var(--transition-smooth);
}

.calc-option-btn small {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

.calc-option-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
}

.calc-option-btn.selected {
  background: var(--brand-red-soft);
  border-color: var(--brand-red-bright);
  box-shadow: 0 0 20px rgba(0, 180, 216, 0.25);
}

.calc-slider-wrap {
  margin-top: 1.25rem;
}

.calc-range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.calc-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-red-bright);
  cursor: pointer;
  box-shadow: 0 0 15px var(--brand-red);
  transition: transform 0.15s ease;
}

.calc-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calc-result-box {
  margin-top: 3rem;
  padding: 2.25rem;
  background: rgba(0, 180, 216, 0.06);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
}

.calc-est-title {
  font-size: 0.85rem;
  color: var(--brand-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.calc-est-val {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  color: #ffffff;
}

.calc-est-val span {
  color: var(--brand-red-bright);
}

.calc-roi-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(16, 185, 129, 0.15);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-family: var(--font-code);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

/* ==========================================================================
   PORTFOLIO / CASE STUDIES
   ========================================================================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.portfolio-card {
  border-radius: 22px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
  position: relative;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8), 0 0 35px rgba(0, 180, 216, 0.2);
}

.portfolio-thumb {
  height: 280px;
  position: relative;
  overflow: hidden;
  background: #11131C;
}

.portfolio-thumb-bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-card:hover .portfolio-thumb-bg {
  transform: scale(1.08);
}

.portfolio-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(16, 18, 27, 0.95) 0%, rgba(16, 18, 27, 0.2) 60%, transparent 100%);
}

.portfolio-body {
  padding: 2rem;
}

.portfolio-cat {
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--brand-red-bright);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.portfolio-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.portfolio-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.portfolio-metrics-row {
  display: flex;
  gap: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.p-metric-val {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
}

.p-metric-label {
  font-size: 0.75rem;
  color: var(--brand-gray);
}

/* ==========================================================================
   SHRIRAM R&D INNOVATION LAB SHOWCASE
   ========================================================================== */
.lab-section {
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0c0d14 50%, var(--bg-dark) 100%);
  position: relative;
}

.lab-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.lab-features {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.lab-feature-item {
  display: flex;
  gap: 1.5rem;
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  transition: var(--transition-smooth);
}

.lab-feature-item:hover {
  background: rgba(0, 180, 216, 0.05);
  border-color: var(--border-glow);
  transform: translateX(10px);
}

.lab-feature-num {
  font-family: var(--font-code);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brand-red-bright);
  opacity: 0.8;
}

.lab-feature-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.lab-feature-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.lab-interactive-display {
  background: rgba(12, 14, 22, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.lab-terminal-screen {
  background: #040508;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.5rem;
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: #38BDF8;
  height: 380px;
  overflow-y: auto;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.8);
}

.terminal-line {
  margin-bottom: 0.65rem;
  line-height: 1.5;
}

.terminal-line.cmd {
  color: var(--text-primary);
}

.terminal-line.res {
  color: #10B981;
}

.terminal-line.warn {
  color: #F59E0B;
}

.terminal-line.brand {
  color: var(--brand-red-bright);
  font-weight: 700;
}

/* ==========================================================================
   CONTACT / PROJECT KICKOFF PORTAL
   ========================================================================== */
.contact-section {
  position: relative;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-method-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  transition: var(--transition-fast);
}

.contact-method-card:hover {
  background: rgba(0, 180, 216, 0.05);
  border-color: var(--border-glow);
}

.contact-method-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: var(--brand-red-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-red-bright);
}

.contact-method-detail h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
}

.contact-method-detail p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.contact-form-panel {
  padding: 3rem;
  border-radius: 26px;
  background: rgba(14, 16, 24, 0.9);
  border: 1px solid var(--border-glass);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.9rem 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--brand-red-bright);
  background: rgba(0, 180, 216, 0.04);
  box-shadow: 0 0 15px rgba(0, 180, 216, 0.25);
}

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

.form-select option {
  background: #12141E;
  color: #ffffff;
}

.form-alert-msg {
  display: none;
  padding: 1rem;
  border-radius: 10px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.form-alert-msg.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #10B981;
}

.form-alert-msg.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #EF4444;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer {
  background: #040406;
  border-top: 1px solid var(--border-glass);
  padding: 80px 1.5rem 40px;
  position: relative;
  z-index: 2;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand-bio {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 1.25rem 0 1.5rem;
  max-width: 360px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  color: var(--brand-gray);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--brand-red-bright);
}

.footer-newsletter-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: #ffffff;
  outline: none;
}

.newsletter-btn {
  padding: 0.75rem 1.25rem;
  background: var(--brand-red-gradient);
  border: none;
  border-radius: 999px;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-system-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: #10B981;
}

.status-dot {
  width: 7px;
  height: 7px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10B981;
  animation: pulseGlow 2s infinite;
}

/* ==========================================================================
   FLOATING AI ASSISTANT (SHRIRAM COPILOT)
   ========================================================================== */
.ai-chatbot-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
}

.ai-trigger-btn {
  width: 65px;
  height: 65px;
  border-radius: 50%;
  background: var(--brand-red-gradient);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 30px var(--brand-red-glow);
  transition: var(--transition-smooth);
  position: relative;
}

.ai-trigger-btn:hover {
  transform: scale(1.08) rotate(5deg);
  box-shadow: 0 12px 40px rgba(0, 180, 216, 0.75);
}

.ai-pulse-dot {
  position: absolute;
  top: 0px;
  right: 0px;
  width: 14px;
  height: 14px;
  background: #10B981;
  border-radius: 50%;
  border: 2px solid var(--bg-dark);
  box-shadow: 0 0 10px #10B981;
  animation: pulseGlow 2s infinite;
}

.ai-chat-window {
  position: fixed;
  bottom: 6.5rem;
  right: 2rem;
  width: 380px;
  max-width: calc(100vw - 3rem);
  height: 520px;
  background: rgba(12, 14, 22, 0.96);
  backdrop-filter: blur(25px);
  border: 1.5px solid var(--border-glow);
  border-radius: 24px;
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 180, 216, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.95);
  transition: var(--transition-smooth);
}

.ai-chat-window.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.ai-chat-header {
  padding: 1.25rem 1.5rem;
  background: rgba(0, 180, 216, 0.12);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ai-header-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ai-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--brand-red-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
}

.ai-header-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
}

.ai-header-status {
  font-size: 0.72rem;
  color: #10B981;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.ai-close-btn {
  background: transparent;
  border: none;
  color: var(--brand-gray);
  cursor: pointer;
  font-size: 1.25rem;
}

.ai-chat-body {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-bubble {
  max-width: 85%;
  padding: 0.85rem 1.1rem;
  border-radius: 16px;
  font-size: 0.88rem;
  line-height: 1.55;
}

.chat-bubble.bot {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  align-self: flex-start;
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.chat-bubble.user {
  background: var(--brand-red-gradient);
  color: #ffffff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.ai-quick-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.ai-prompt-chip {
  padding: 0.35rem 0.75rem;
  background: rgba(0, 180, 216, 0.12);
  border: 1px solid var(--border-glow);
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--brand-red-bright);
  cursor: pointer;
  transition: var(--transition-fast);
}

.ai-prompt-chip:hover {
  background: var(--brand-red-gradient);
  color: #ffffff;
}

.ai-chat-footer {
  padding: 1rem;
  border-top: 1px solid var(--border-glass);
  display: flex;
  gap: 0.5rem;
}

.ai-chat-input {
  flex: 1;
  padding: 0.7rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  color: #ffffff;
  font-size: 0.85rem;
  outline: none;
}

.ai-chat-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--brand-red-gradient);
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   WHATSAPP FLOATING QUICK CONNECT BUTTON
   ========================================================================== */
.whatsapp-float-btn {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
  z-index: 9999;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.whatsapp-float-btn:hover {
  transform: scale(1.1) rotate(6deg);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.65);
}

/* ==========================================================================
   LIVE ACTIVITY SOCIAL PROOF TOAST
   ========================================================================== */
.live-activity-toast {
  position: fixed;
  bottom: 6.5rem;
  left: 2rem;
  background: rgba(14, 16, 24, 0.95);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border-glow);
  padding: 0.85rem 1.25rem;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
  z-index: 9998;
  transform: translateX(-120%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 330px;
}

.live-activity-toast.visible {
  transform: translateX(0);
}

.live-activity-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--brand-red-soft);
  color: var(--brand-red-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.live-activity-text {
  font-size: 0.82rem;
  line-height: 1.35;
}

.live-activity-text strong {
  color: #ffffff;
  display: block;
}

.live-activity-text span {
  color: var(--brand-gray);
  font-size: 0.75rem;
}

/* ==========================================================================
   INTERACTIVE CYBER TOOLS SUITE SECTION
   ========================================================================== */
.tools-section {
  position: relative;
  background: var(--bg-dark);
}

.tools-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.tool-tab-btn {
  padding: 0.85rem 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.tool-tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.tool-tab-btn.active {
  background: var(--brand-red-gradient);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 25px var(--brand-red-glow);
}

.tool-panel {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.tool-panel.active {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
}

.tool-workspace-box {
  max-width: 980px;
  margin: 0 auto;
  padding: 3rem 2.5rem;
  border-radius: 24px;
}

.tool-input-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  align-items: center;
}

.tool-scanner-input {
  flex: 1;
  padding: 1.1rem 1.4rem;
  background: rgba(8, 9, 14, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  color: #ffffff;
  font-family: var(--font-code);
  font-size: 1rem;
  outline: none;
  transition: var(--transition-fast);
}

.tool-scanner-input:focus {
  border-color: var(--brand-red-bright);
  box-shadow: 0 0 15px var(--brand-red-glow);
}

.scanner-progress-bar-wrap {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 1.25rem;
  position: relative;
}

.scanner-progress-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--brand-red-gradient);
  box-shadow: 0 0 15px var(--brand-red-bright);
  transition: width 0.3s ease;
}

.scanner-scores-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

.scanner-score-box {
  padding: 1.75rem 1rem;
  text-align: center;
  border-radius: 16px;
  background: rgba(8, 9, 14, 0.7);
  border: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.score-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--brand-red-bright);
}

.score-num.green {
  color: #10B981;
}

.score-label {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--brand-gray);
  text-transform: uppercase;
}

.tool-results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

.tool-metric-card {
  padding: 1.5rem 1.2rem;
  background: rgba(8, 9, 14, 0.75);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  text-align: center;
}

.tool-metric-card-val {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.tool-metric-card-val.highlight {
  color: var(--brand-red-bright);
}

.tool-metric-card-label {
  font-size: 0.78rem;
  color: var(--brand-gray);
  font-family: var(--font-code);
}

.tool-range-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  -webkit-appearance: none;
  margin-top: 0.75rem;
}

.tool-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-red-bright);
  box-shadow: 0 0 12px var(--brand-red-bright);
  cursor: pointer;
  border: 2px solid #ffffff;
}

/* ==========================================================================
   PAN-INDIA PRESENCE & REGIONAL HUBS SECTION
   ========================================================================== */
.presence-section {
  position: relative;
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0d0f19 50%, var(--bg-dark) 100%);
}

.presence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-bottom: 3.5rem;
}

.presence-card {
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 20px;
  background: rgba(16, 18, 27, 0.75);
  border: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  opacity: 1 !important;
  visibility: visible !important;
}

.presence-card:hover {
  border-color: var(--brand-red-bright);
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(0, 180, 216, 0.2);
}

.presence-card-header {
  margin-bottom: 1.25rem;
}

.presence-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(0, 180, 216, 0.12);
  border: 1px solid var(--border-glow);
  color: var(--brand-red-bright);
  font-family: var(--font-code);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}

.presence-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.presence-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.city-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.city-pill {
  padding: 0.3rem 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  font-family: var(--font-code);
  font-size: 0.78rem;
  color: var(--brand-gray-light);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.city-pill.active-hq {
  background: rgba(0, 180, 216, 0.15);
  border-color: var(--brand-red-bright);
  color: #ffffff;
  font-weight: 700;
}

.presence-metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-glass);
  padding-top: 1rem;
  font-size: 0.8rem;
  color: var(--brand-gray);
  font-family: var(--font-code);
}

.presence-metric-row span strong {
  color: var(--brand-red-bright);
}

/* ==========================================================================
   HIGH-INTENT SEO FAQ ACCORDION SECTION
   ========================================================================== */
.faq-section {
  position: relative;
  background: var(--bg-dark);
}

.faq-accordion-wrap {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.faq-item {
  border-radius: 16px;
  background: rgba(16, 18, 27, 0.65);
  border: 1px solid var(--border-glass);
  overflow: hidden;
  transition: var(--transition-smooth);
  opacity: 1 !important;
  visibility: visible !important;
}

.faq-item:hover, .faq-item.active {
  border-color: rgba(0, 180, 216, 0.4);
  box-shadow: 0 5px 25px rgba(0, 180, 216, 0.12);
}

.faq-question-btn {
  width: 100%;
  padding: 1.35rem 1.6rem;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
}

.faq-question-btn:hover {
  color: var(--brand-red-bright);
}

.faq-toggle-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-red-bright);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(180deg);
  background: var(--brand-red-gradient);
  color: #ffffff;
}

.faq-answer-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  padding: 0 1.6rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer-panel {
  max-height: 600px;
  padding: 0 1.6rem 1.5rem;
}

/* ==========================================================================
   MOBILE NAVIGATION DRAWER & BACKDROP STYLES
   ========================================================================== */
.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -105%;
  width: min(85vw, 360px);
  height: 100vh;
  background: rgba(10, 12, 18, 0.98);
  border-left: 1px solid var(--border-glow);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -20px 0 50px rgba(0, 0, 0, 0.85);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

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

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 1rem;
}

.mobile-drawer-close-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: #ffffff;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.mobile-drawer-close-btn:hover {
  background: var(--brand-red-bright);
  color: #ffffff;
}

.mobile-drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0;
  margin: 0;
}

.mobile-drawer-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: var(--transition-fast);
}

.mobile-drawer-link:hover, .mobile-drawer-link:active {
  background: rgba(0, 180, 216, 0.12);
  color: var(--brand-red-bright);
}

.mobile-drawer-footer {
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-glass);
  margin-top: 1rem;
}

/* ==========================================================================
   PERFECTED MULTI-DEVICE RESPONSIVE BREAKPOINTS (LAPTOP, TABLET & MOBILE)
   ========================================================================== */

/* 1. Laptop & Medium Screens (992px to 1200px) */
@media (max-width: 1200px) {
  .nav-links {
    gap: 1rem;
    font-size: 0.88rem;
  }
  .hero-container {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .presence-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }
  .pricing-card.featured {
    transform: none;
  }
  .audit-banner-wrap {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .lab-grid {
    grid-template-columns: 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

/* 2. Compact Laptop & Tablet Landscape (769px to 1100px) */
@media (max-width: 1100px) {
  .nav-links, .nav-actions .btn-cyber-primary {
    display: none;
  }
  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-metrics {
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
    gap: 1rem;
  }
  .hero-hud-column {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    align-items: stretch;
  }
  .hero-hud-column .glass-panel {
    max-width: 340px;
    flex: 1 1 280px;
  }
  .presence-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto 3.5rem;
  }
}

/* 3. Tablets & Mobile Devices (<= 768px) */
@media (max-width: 768px) {
  /* Prevent horizontal scroll */
  html, body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
  }

  /* Section and container breathing room */
  section {
    padding: 60px 0;
  }
  .container {
    padding: 0 1.25rem;
  }

  /* Disable Custom Desktop Cursor on touch screens */
  .cursor-dot, .cursor-circle {
    display: none !important;
  }
  * {
    cursor: auto !important;
  }

  /* Compact Navbar for mobile */
  .navbar {
    padding: 0.75rem 0;
  }
  .brand-logo-img {
    width: 36px;
    height: 36px;
  }
  .brand-title {
    font-size: 1.05rem;
  }
  .brand-subtitle {
    font-size: 0.58rem;
  }

  /* Hero Section on Mobile */
  .hero-section {
    padding: 110px 1.25rem 60px;
  }
  .hero-title {
    font-size: clamp(2rem, 8vw, 2.6rem);
    letter-spacing: -0.5px;
    line-height: 1.15;
  }
  .hero-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
  }
  .hero-actions .btn-cyber-primary, .hero-actions .btn-cyber-outline {
    width: 100%;
    justify-content: center;
    padding: 0.9rem 1.5rem;
  }
  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    padding-top: 1.5rem;
  }
  .metric-number {
    font-size: 1.65rem;
  }
  .metric-label {
    font-size: 0.75rem;
  }
  .hero-hud-column .glass-panel {
    max-width: 100%;
    flex: 1 1 100%;
    padding: 1.25rem;
  }

  /* Services Matrix on Mobile */
  .services-tabs-nav {
    gap: 0.5rem;
    margin-bottom: 2rem;
  }
  .service-tab-btn {
    padding: 0.55rem 1.1rem;
    font-size: 0.82rem;
  }
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .service-card {
    padding: 1.6rem 1.3rem;
    min-height: auto;
  }

  /* Interactive Tools Suite on Mobile */
  .tools-tabs-nav {
    flex-direction: column;
    width: 100%;
    gap: 0.6rem;
    margin-bottom: 2rem;
  }
  .tool-tab-btn {
    width: 100%;
    justify-content: center;
    font-size: 0.85rem;
    padding: 0.8rem 1rem;
  }
  .tool-workspace-box {
    padding: 1.6rem 1.1rem;
    border-radius: 18px;
  }
  .tool-input-row {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }
  .tool-scanner-input {
    width: 100%;
    font-size: 16px !important; /* Prevents auto-zoom in iOS Safari */
    padding: 0.9rem 1.1rem;
  }
  #scanner-submit-btn {
    width: 100%;
    justify-content: center;
    padding: 0.9rem 1.2rem;
  }
  .scanner-scores-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  .scanner-score-box {
    padding: 1.2rem 0.6rem;
  }
  .score-num {
    font-size: 1.8rem;
  }

  /* Tool 2 & Tool 3 2-column input grid collapsing */
  #tool-roas .tool-workspace-box > div:nth-child(2),
  #tool-ai-savings .tool-workspace-box > div:nth-child(2) {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
    margin-bottom: 1.5rem !important;
  }
  .tool-results-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }
  .tool-metric-card {
    padding: 1.1rem 0.75rem;
  }
  .tool-metric-card-val {
    font-size: 1.35rem;
  }
  #transfer-ads-btn, #transfer-ai-btn {
    width: 100%;
    justify-content: center;
  }

  /* Tech Galaxy Grid on Mobile (2 Clean Columns) */
  .tech-tabs-nav {
    gap: 0.45rem;
    margin-bottom: 2rem;
  }
  .tech-tab-btn {
    padding: 0.5rem 1rem;
    font-size: 0.78rem;
  }
  .tech-galaxy-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }
  .tech-node-card {
    padding: 1.25rem 0.75rem;
    border-radius: 14px;
  }
  .tech-icon-box {
    width: 44px;
    height: 44px;
  }
  .tech-node-name {
    font-size: 0.9rem;
  }
  .tech-node-cat {
    font-size: 0.68rem;
  }

  /* Trust & Guarantees */
  .trust-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  /* Portfolio / Case Studies */
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  /* Cost Estimator & Calculator */
  .calculator-card {
    padding: 1.75rem 1.25rem;
  }
  .calc-category-tabs {
    flex-direction: column;
    width: 100%;
  }
  .calc-cat-btn {
    width: 100%;
    justify-content: center;
  }
  .calc-options-grid {
    grid-template-columns: 1fr;
  }
  .calc-result-box {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.25rem;
    padding: 1.5rem 1.25rem;
  }

  /* Pan-India Presence Cards on Mobile */
  .presence-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .presence-card {
    padding: 1.75rem 1.25rem;
  }

  /* FAQ Accordion on Mobile */
  .faq-question-btn {
    padding: 1.15rem 1.2rem;
    font-size: 0.95rem;
  }
  .faq-answer-panel {
    padding: 0 1.2rem 1.25rem;
    font-size: 0.88rem;
  }

  /* Contact & Form on Mobile */
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .contact-form-panel {
    padding: 1.75rem 1.25rem;
  }
  .form-input, .form-select, .form-textarea {
    font-size: 16px !important; /* Prevents auto-zoom in iOS Safari */
    padding: 0.85rem 1rem;
  }

  /* Footer on Mobile */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  /* Floating Action Buttons on Mobile */
  .whatsapp-float-btn {
    bottom: 1.25rem;
    left: 1rem;
    width: 48px;
    height: 48px;
    z-index: 95;
  }
  .ai-chatbot-widget {
    bottom: 1.25rem;
    right: 1rem;
    z-index: 95;
  }
  .ai-trigger-btn {
    width: 50px;
    height: 50px;
  }
  .ai-chat-window {
    bottom: 5.25rem;
    right: 0.75rem;
    left: 0.75rem;
    width: calc(100vw - 1.5rem);
    height: 72vh;
    max-height: 540px;
  }
  .live-activity-toast {
    display: none;
  }
}

/* 4. Extra Small Mobile Displays (<= 420px) */
@media (max-width: 420px) {
  .hero-metrics {
    grid-template-columns: 1fr;
  }
  .scanner-scores-grid {
    grid-template-columns: 1fr;
  }
  .tool-results-grid {
    grid-template-columns: 1fr !important;
  }
  .tech-galaxy-grid {
    grid-template-columns: 1fr;
  }
}

/* Sky Blue Branding Overrides */
.highlight-red, .highlight-sky {
  color: #00E5FF !important;
  background: linear-gradient(135deg, #00E5FF 0%, #38BDF8 50%, #0284C7 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  text-shadow: 0 0 30px rgba(0, 229, 255, 0.45) !important;
}

.brand-title span {
  color: #00E5FF !important;
  text-shadow: 0 0 20px rgba(0, 229, 255, 0.6) !important;
}

.btn-cyber-primary {
  background: linear-gradient(135deg, #00E5FF 0%, #0284C7 100%) !important;
  color: #02050A !important;
  font-weight: 700 !important;
  box-shadow: 0 0 25px rgba(0, 229, 255, 0.4) !important;
}

.btn-cyber-primary:hover {
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.75), 0 0 15px #00E5FF !important;
}

.btn-cyber-outline:hover {
  border-color: #00E5FF !important;
  box-shadow: 0 0 25px rgba(0, 229, 255, 0.3) !important;
  color: #00E5FF !important;
}

.hero-badge {
  border-color: rgba(0, 229, 255, 0.4) !important;
  background: rgba(0, 180, 216, 0.08) !important;
  color: #38BDF8 !important;
}

.hero-badge-pulse {
  background: #00E5FF !important;
  box-shadow: 0 0 12px #00E5FF !important;
}

.preloader-progress-bar {
  background: linear-gradient(90deg, #0284C7, #00E5FF, #38BDF8) !important;
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.8) !important;
}

.cursor-dot {
  background: #00E5FF !important;
}

.cursor-circle {
  border-color: rgba(0, 229, 255, 0.6) !important;
}

/* ==========================================================================
   THEME TOGGLE BUTTON STYLES
   ========================================================================== */
.theme-toggle-btn {
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.25);
  color: #00E5FF;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  margin-right: 0.5rem;
}

.theme-toggle-btn:hover {
  background: var(--brand-red-gradient);
  color: #040914;
  border-color: #00E5FF;
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.5);
  transform: scale(1.05);
}

/* ==========================================================================
   CLEAN LIGHT THEME (WHITE / SLATE & SKY BLUE GLASS)
   ========================================================================== */
body.light-theme {
  --bg-dark: #F8FAFC;
  --bg-darker: #EEF2F6;
  --bg-card: rgba(255, 255, 255, 0.90);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --border-glass: rgba(14, 165, 233, 0.2);
  --border-glow: rgba(14, 165, 233, 0.45);
  --border-active: #0284C7;

  --text-primary: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;
  --brand-gray: #475569;
  --brand-gray-light: #64748B;

  background: linear-gradient(180deg, #F8FAFC 0%, #F0F7FF 40%, #EBF4FC 100%) !important;
  background-attachment: fixed !important;
  color: #0F172A !important;
}

body.light-theme .cyber-bg-overlay {
  background-image: 
    radial-gradient(circle at 18% 12%, rgba(14, 165, 233, 0.16) 0%, transparent 48%),
    radial-gradient(circle at 85% 42%, rgba(56, 189, 248, 0.14) 0%, transparent 52%),
    radial-gradient(circle at 22% 88%, rgba(2, 132, 199, 0.12) 0%, transparent 50%),
    radial-gradient(rgba(14, 165, 233, 0.1) 1.2px, transparent 1.2px),
    linear-gradient(rgba(14, 165, 233, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 165, 233, 0.04) 1px, transparent 1px) !important;
  background-size: 100% 100%, 100% 100%, 100% 100%, 28px 28px, 56px 56px, 56px 56px !important;
  opacity: 0.95 !important;
}

body.light-theme header nav.navbar {
  background: rgba(248, 250, 252, 0.90) !important;
  border-bottom: 1px solid rgba(14, 165, 233, 0.18) !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05) !important;
}

body.light-theme .nav-link {
  color: #334155 !important;
}

body.light-theme .nav-link:hover,
body.light-theme .nav-link.active {
  color: #0284C7 !important;
}

body.light-theme .glass-panel,
body.light-theme .service-card,
body.light-theme .trust-card,
body.light-theme .portfolio-card,
body.light-theme .tech-node-card,
body.light-theme .calculator-card,
body.light-theme .pricing-card,
body.light-theme .faq-item,
body.light-theme .contact-form-panel,
body.light-theme .contact-info-panel,
body.light-theme .tool-workspace-box {
  background: rgba(255, 255, 255, 0.90) !important;
  border-color: rgba(14, 165, 233, 0.2) !important;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06), 0 0 1px rgba(14, 165, 233, 0.25) !important;
}

body.light-theme .glass-panel:hover,
body.light-theme .service-card:hover,
body.light-theme .tech-node-card:hover {
  background: #FFFFFF !important;
  box-shadow: 0 25px 50px rgba(2, 132, 199, 0.12), 0 0 20px rgba(14, 165, 233, 0.25) !important;
  border-color: #0284C7 !important;
}

body.light-theme .service-card-title,
body.light-theme .section-title,
body.light-theme .hero-title,
body.light-theme .pricing-title,
body.light-theme .portfolio-title,
body.light-theme .faq-question-btn,
body.light-theme .brand-title,
body.light-theme .metric-number {
  color: #0F172A !important;
}

body.light-theme .service-card-desc,
body.light-theme .section-subtitle,
body.light-theme .hero-description,
body.light-theme .pricing-desc,
body.light-theme .faq-answer-panel,
body.light-theme .portfolio-desc,
body.light-theme .metric-label {
  color: #475569 !important;
}

body.light-theme .form-input,
body.light-theme .form-select,
body.light-theme .form-textarea,
body.light-theme .tool-scanner-input {
  background: #FFFFFF !important;
  color: #0F172A !important;
  border-color: rgba(14, 165, 233, 0.28) !important;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04) !important;
}

body.light-theme .form-input:focus,
body.light-theme .form-select:focus,
body.light-theme .form-textarea:focus,
body.light-theme .tool-scanner-input:focus {
  border-color: #0284C7 !important;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15) !important;
}

body.light-theme .form-label {
  color: #334155 !important;
}

body.light-theme .tag {
  background: rgba(14, 165, 233, 0.08) !important;
  border-color: rgba(14, 165, 233, 0.2) !important;
  color: #0284C7 !important;
}

body.light-theme .service-tab-btn,
body.light-theme .tool-tab-btn,
body.light-theme .tech-tab-btn,
body.light-theme .calc-cat-btn {
  background: rgba(255, 255, 255, 0.85) !important;
  border-color: rgba(14, 165, 233, 0.2) !important;
  color: #475569 !important;
}

body.light-theme .service-tab-btn.active,
body.light-theme .tool-tab-btn.active,
body.light-theme .tech-tab-btn.active,
body.light-theme .calc-cat-btn.active {
  background: #0284C7 !important;
  color: #FFFFFF !important;
  border-color: #0284C7 !important;
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.3) !important;
}

body.light-theme .calc-option-btn {
  background: #FFFFFF !important;
  border-color: rgba(14, 165, 233, 0.2) !important;
  color: #334155 !important;
}

body.light-theme .calc-option-btn.selected {
  background: rgba(14, 165, 233, 0.08) !important;
  border-color: #0284C7 !important;
  color: #0284C7 !important;
}

body.light-theme .calc-result-box {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.08), rgba(255, 255, 255, 0.95)) !important;
  border-color: rgba(14, 165, 233, 0.3) !important;
}

body.light-theme .scanner-score-box,
body.light-theme .tool-metric-card {
  background: rgba(255, 255, 255, 0.95) !important;
  border-color: rgba(14, 165, 233, 0.25) !important;
}

body.light-theme .mobile-drawer {
  background: rgba(248, 250, 252, 0.98) !important;
  border-left-color: rgba(14, 165, 233, 0.2) !important;
}

body.light-theme .mobile-drawer-link {
  color: #334155 !important;
}

body.light-theme .mobile-drawer-link:hover {
  background: rgba(14, 165, 233, 0.1) !important;
  color: #0284C7 !important;
}

body.light-theme .footer {
  background: #E2E8F0 !important;
  border-top-color: rgba(14, 165, 233, 0.2) !important;
}

body.light-theme .footer-bottom {
  border-top-color: rgba(14, 165, 233, 0.15) !important;
}

body.light-theme .ai-chat-window {
  background: rgba(255, 255, 255, 0.97) !important;
  border-color: rgba(14, 165, 233, 0.3) !important;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.15) !important;
}

body.light-theme .ai-message.bot .ai-bubble {
  background: #F1F5F9 !important;
  color: #1E293B !important;
  border-color: rgba(14, 165, 233, 0.2) !important;
}

body.light-theme .ai-prompt-chip {
  background: #FFFFFF !important;
  color: #0284C7 !important;
  border-color: rgba(14, 165, 233, 0.3) !important;
}

body.light-theme .ai-chat-input {
  background: #FFFFFF !important;
  color: #0F172A !important;
  border-color: rgba(14, 165, 233, 0.3) !important;
}

body.light-theme .theme-toggle-btn {
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.3);
  color: #0284C7;
}

body.light-theme .theme-toggle-btn:hover {
  background: #0284C7;
  color: #FFFFFF;
}

body.light-theme .cursor-dot {
  background: #0284C7 !important;
}

body.light-theme .cursor-circle {
  border-color: rgba(2, 132, 199, 0.6) !important;
}