/* ==========================================================================
   Cloud Advisory Group Core Stylesheet - Modern Corporate design system
   ========================================================================== */

/* 1. Design System & CSS Variables */
:root {
  /* Color Tokens */
  --clr-bg-dark: #020713;
  --clr-bg-light: #f6f8fc;
  
  /* Primary Interactive Blue */
  --clr-blue-deep: #002d9c;
  --clr-blue-mid: #0a46e4;
  --clr-blue-glow: #1a73e8;
  
  /* Accent Cyber Teal */
  --clr-teal: #0ae3db;
  --clr-teal-hover: #1cf5ed;
  
  /* Accent Red Theme */
  --clr-red-deep: #7a0e21;
  --clr-red-mid: #a31d36;
  
  /* Neutrals */
  --clr-white: #ffffff;
  --clr-text-main: #2b354e;
  --clr-text-light: #64748b;
  --clr-border: #e2e8f0;
  
  /* Fonts */
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Shadows & Radius */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-accent: 0 0 20px rgba(10, 227, 219, 0.35);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-round: 50%;
  
  /* Default Transition */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease-in-out;

  /* Page Banner Heights (Except Homepage) */
  --banner-height-desktop: 800px;
  --banner-height-tablet: 600px;
  --banner-height-mobile: 400px;
}

/* Dynamic theme overrides controlled by JS */
body.theme-consulting {
  --clr-theme-accent: var(--clr-blue-glow);
  --clr-theme-gradient-start: #061a40;
  --clr-theme-gradient-end: #0c2b64;
}

body.theme-it-services {
  --clr-theme-accent: var(--clr-teal);
  --clr-theme-gradient-start: #020713;
  --clr-theme-gradient-end: #091c44;
}

body.theme-solutions {
  --clr-theme-accent: var(--clr-red-mid);
  --clr-theme-gradient-start: #3f0710;
  --clr-theme-gradient-end: #610d1c;
}

/* 2. Global Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg-light);
  color: var(--clr-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.5s ease;
}

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

ul {
  list-style: none;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Common Section Layouts */
section {
  padding: 80px 0;
  position: relative;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Reusable Typography & Visual Elements */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.small-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: var(--clr-blue-mid);
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--clr-blue-deep);
  line-height: 1.2;
}

.white-title {
  color: var(--clr-white) !important;
}

.section-divider {
  width: 60px;
  height: 4px;
  background-color: var(--clr-blue-mid);
  margin: 16px auto 0 auto;
  border-radius: 2px;
}

.teal-divider {
  background-color: var(--clr-teal) !important;
}

/* On-Scroll Waypoint reveal Settings */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.reveal-active {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger utilities for lists/grids */
.services-grid > *:nth-child(1) { transition-delay: 0.1s; }
.services-grid > *:nth-child(2) { transition-delay: 0.15s; }
.services-grid > *:nth-child(3) { transition-delay: 0.2s; }
.services-grid > *:nth-child(4) { transition-delay: 0.25s; }
.services-grid > *:nth-child(5) { transition-delay: 0.3s; }
.services-grid > *:nth-child(6) { transition-delay: 0.35s; }
.services-grid > *:nth-child(7) { transition-delay: 0.4s; }
.services-grid > *:nth-child(8) { transition-delay: 0.45s; }

.pillars-grid > *:nth-child(1) { transition-delay: 0.1s; }
.pillars-grid > *:nth-child(2) { transition-delay: 0.2s; }
.pillars-grid > *:nth-child(3) { transition-delay: 0.3s; }

/* 3. Header Navigation & Dropdowns */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(2, 7, 19, 0.95); /* Changed to dark blue backdrop */
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.main-header.scrolled {
  padding: 10px 0;
  box-shadow: var(--shadow-md);
  background-color: rgba(2, 7, 19, 0.98); /* Scroll background matches dark header */
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo-image {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-fast);
}

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

.nav-list {
  display: flex;
  gap: 24px;
}

.nav-item {
  position: relative;
  padding: 10px 0;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.85); /* Changed to light color for dark header */
  padding: 8px 0;
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
}

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

.nav-link:hover {
  color: var(--clr-teal); /* Hover uses accent teal */
}

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

/* Dropdown Menu Container Style */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  background-color: rgba(2, 7, 19, 0.98); /* Changed to dark theme dropdown */
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: 15px 18px;
  width: 220px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
  z-index: 100;
}

/* Hover triggers dropdown */
.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* Dropdown item links */
.dropdown-menu a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85); /* Light color dropdown links */
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  text-align: left;
}

.dropdown-menu a:hover {
  background-color: rgba(10, 227, 219, 0.08); /* Hover uses subtle accent teal background */
  color: var(--clr-teal); /* Hover text uses accent teal */
  padding-left: 14px;
}

/* Adjust indicator arrow on dropdown items */
.nav-item.dropdown .nav-link::after {
  content: none; /* Disable standard underline for dropdown tags */
}

.nav-item.dropdown > a::after {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-left: 4px;
  transition: transform 0.2s ease;
}

.nav-item.dropdown:hover > a::after {
  transform: rotate(-135deg);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.search-btn {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7); /* Light search button color */
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.search-btn:hover {
  background-color: rgba(255, 255, 255, 0.08); /* Hover uses light background */
  color: var(--clr-teal); /* Hover uses accent teal */
}

.btn-contact-nav {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  background-color: var(--clr-teal);
  color: var(--clr-text-main);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.btn-contact-nav:hover {
  background-color: var(--clr-teal-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

/* Mobile Hamburger Menu */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 5px;
  z-index: 1100;
}

.hamburger-bar {
  width: 25px;
  height: 3px;
  background-color: var(--clr-white); /* Hamburger is white on dark header */
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* 4. Hero Section */
.hero-section {
  padding: 0;
  margin-top: 80px;
  height: calc(100vh - 80px);
  min-height: 650px;
  background-color: var(--clr-bg-dark);
  overflow: hidden;
}

.hero-diagonal-split {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
}

/* Left panel with diagonal angle */
.hero-left-panel {
  position: relative;
  width: 55%;
  height: 100%;
  background: linear-gradient(135deg, var(--clr-theme-gradient-start, #020713) 0%, var(--clr-theme-gradient-end, #091c44) 100%);
  z-index: 10;
  clip-path: polygon(0 0, 92% 0, 86% 100%, 0 100%);
  display: flex;
  align-items: center;
  padding-left: 8%;
  padding-right: 10%;
  transition: background 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  animation: slideInLeft 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

.hero-particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.65;
}

.hero-text-content {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 92%;
}

.hero-badge {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--clr-theme-accent, var(--clr-teal));
  text-transform: uppercase;
  margin-bottom: 20px;
  display: inline-block;
  transition: color 0.5s ease;
}

.hero-tagline-container {
  display: grid;
  grid-template-columns: 1fr;
  margin-bottom: 32px;
}

.hero-title {
  grid-row: 1;
  grid-column: 1;
  align-self: start;
  width: 100%;
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--clr-white);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              visibility 0s linear 0.45s;
  pointer-events: none;
  margin: 0;
  z-index: 1;
}

.hero-title.active-tagline {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  z-index: 2;
  transition: opacity 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              visibility 0s;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-top: 0;
  margin-bottom: 35px;
  max-width: 500px;
  position: relative;
  z-index: 1;
  clear: both;
}

.btn-hero-primary {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  background-color: var(--clr-theme-accent, var(--clr-teal));
  color: var(--clr-text-main);
  padding: 15px 36px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 14px rgba(10, 227, 219, 0.2);
  display: inline-block;
  transition: var(--transition-fast), background-color 0.5s ease;
}

.btn-hero-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10, 227, 219, 0.35);
}

/* Tabs overlay resting at bottom of hero text content */
.hero-interactive-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 50px;
  width: 100%;
  max-width: 100%;
}

.hero-tab {
  min-width: 0;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.hero-tab:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.hero-tab.active-tab {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--clr-theme-accent, var(--clr-teal));
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.tab-label {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  color: var(--clr-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.6px;
  line-height: 1.25;
}

.tab-label .tab-arrow-icon {
  flex-shrink: 0;
  margin-top: 1px;
}

.tab-arrow-icon {
  transition: transform 0.3s ease;
}

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

.tab-hover-desc {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 6px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Hero Right panel with image slider */
.hero-right-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  z-index: 1;
}

.hero-slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  background-size: cover;
  background-position: center;
}

.hero-slide-bg.active-slide {
  opacity: 1;
  animation: kenBurns 20s infinite alternate;
}

@keyframes kenBurns {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.08);
  }
}

/* Visual slide backgrounds */
#slide-bg-1 {
  background: linear-gradient(rgba(2, 7, 19, 0.45), rgba(2, 7, 19, 0.45)),
              url('img/hero-slide-advisory.jpg') center/cover no-repeat;
}

#slide-bg-2 {
  background: linear-gradient(rgba(2, 7, 19, 0.45), rgba(2, 7, 19, 0.45)),
              url('img/hero-slide-migration.jpg') center/cover no-repeat;
}

#slide-bg-3 {
  background: linear-gradient(rgba(2, 7, 19, 0.45), rgba(2, 7, 19, 0.45)),
              url('img/hero-slide-optimization.jpg') center/cover no-repeat;
}

.slide-overlay-mesh {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Hero industry-specific animated overlay */
.hero-animated-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  overflow: hidden;
}

.hero-scan-beam {
  position: absolute;
  top: -30%;
  left: -25%;
  width: 70%;
  height: 160%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(10, 227, 219, 0.06) 40%,
    rgba(10, 227, 219, 0.24) 50%,
    rgba(10, 227, 219, 0.06) 60%,
    transparent 100%
  );
  mix-blend-mode: screen;
  filter: blur(1px);
  animation: heroScanSweep 10s ease-in-out infinite;
}

.hero-orbit-core {
  position: absolute;
  width: 12px;
  height: 12px;
  right: 18%;
  top: 42%;
  border-radius: 50%;
  background: rgba(10, 227, 219, 0.85);
  box-shadow: 0 0 24px rgba(10, 227, 219, 0.8);
  animation: heroCorePulse 3.8s ease-in-out infinite;
}

.hero-orbit-ring {
  position: absolute;
  right: 18%;
  top: 42%;
  border-radius: 50%;
  border: 1px solid rgba(10, 227, 219, 0.25);
  transform: translate(50%, -50%);
}

.hero-orbit-ring-1 {
  width: 120px;
  height: 120px;
  animation: heroOrbitSpin 12s linear infinite;
}

.hero-orbit-ring-2 {
  width: 190px;
  height: 190px;
  border-color: rgba(26, 115, 232, 0.23);
  animation: heroOrbitSpinReverse 17s linear infinite;
}

.hero-orbit-ring-3 {
  width: 280px;
  height: 280px;
  border-color: rgba(255, 255, 255, 0.14);
  animation: heroOrbitSpin 24s linear infinite;
}

.hero-data-lanes {
  position: absolute;
  inset: 0;
}

.hero-data-lane {
  position: absolute;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(10, 227, 219, 0.2) 30%,
    rgba(10, 227, 219, 0.85) 55%,
    rgba(10, 227, 219, 0.2) 80%,
    transparent 100%
  );
  box-shadow: 0 0 14px rgba(10, 227, 219, 0.5);
  animation: heroDataFlow 7s linear infinite;
}

.hero-data-lane.lane-a {
  top: 28%;
  left: 8%;
  width: 72%;
  transform: rotate(11deg);
}

.hero-data-lane.lane-b {
  top: 50%;
  left: 18%;
  width: 66%;
  transform: rotate(-6deg);
  animation-delay: -2.1s;
}

.hero-data-lane.lane-c {
  top: 72%;
  left: 2%;
  width: 78%;
  transform: rotate(-14deg);
  animation-delay: -3.7s;
}

.hero-node-grid {
  position: absolute;
  inset: 0;
}

.hero-node {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(10, 227, 219, 0.86);
  box-shadow: 0 0 12px rgba(10, 227, 219, 0.7);
  animation: heroNodePulse 2.8s ease-in-out infinite;
}

.hero-node.node-1 { top: 24%; left: 22%; }
.hero-node.node-2 { top: 36%; left: 58%; animation-delay: -0.6s; }
.hero-node.node-3 { top: 45%; left: 74%; animation-delay: -1.2s; }
.hero-node.node-4 { top: 57%; left: 30%; animation-delay: -1.8s; }
.hero-node.node-5 { top: 68%; left: 62%; animation-delay: -0.9s; }
.hero-node.node-6 { top: 79%; left: 42%; animation-delay: -2.2s; }

.hero-section.visual-mode-0 .hero-animated-overlay {
  opacity: 1;
}

.hero-section.visual-mode-1 .hero-scan-beam {
  animation-duration: 7s;
  background: linear-gradient(
    110deg,
    transparent 0%,
    rgba(26, 115, 232, 0.04) 35%,
    rgba(26, 115, 232, 0.24) 50%,
    rgba(26, 115, 232, 0.04) 65%,
    transparent 100%
  );
}

.hero-section.visual-mode-1 .hero-data-lane {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(26, 115, 232, 0.2) 30%,
    rgba(26, 115, 232, 0.9) 55%,
    rgba(26, 115, 232, 0.2) 80%,
    transparent 100%
  );
}

.hero-section.visual-mode-1 .hero-orbit-core,
.hero-section.visual-mode-1 .hero-node {
  background: rgba(26, 115, 232, 0.82);
  box-shadow: 0 0 14px rgba(26, 115, 232, 0.68);
}

.hero-section.visual-mode-2 .hero-scan-beam {
  animation-duration: 13s;
  opacity: 0.65;
}

.hero-section.visual-mode-2 .hero-orbit-ring-1 {
  animation-duration: 8s;
}

.hero-section.visual-mode-2 .hero-orbit-ring-2 {
  animation-duration: 11s;
}

.hero-section.visual-mode-2 .hero-data-lane {
  animation-duration: 4.6s;
}

@keyframes heroScanSweep {
  0% { transform: translateX(-40%) rotate(4deg); opacity: 0.4; }
  50% { transform: translateX(115%) rotate(4deg); opacity: 1; }
  100% { transform: translateX(160%) rotate(4deg); opacity: 0.2; }
}

@keyframes heroOrbitSpin {
  0% { transform: translate(50%, -50%) rotate(0deg); }
  100% { transform: translate(50%, -50%) rotate(360deg); }
}

@keyframes heroOrbitSpinReverse {
  0% { transform: translate(50%, -50%) rotate(360deg); }
  100% { transform: translate(50%, -50%) rotate(0deg); }
}

@keyframes heroCorePulse {
  0%, 100% { transform: translate(50%, -50%) scale(1); opacity: 0.85; }
  50% { transform: translate(50%, -50%) scale(1.35); opacity: 1; }
}

@keyframes heroDataFlow {
  0% { opacity: 0; transform-origin: left center; }
  20% { opacity: 1; }
  100% { opacity: 0; transform-origin: right center; }
}

@keyframes heroNodePulse {
  0%, 100% { transform: scale(1); opacity: 0.65; }
  50% { transform: scale(1.6); opacity: 1; }
}

/* 5. Services Grid */
.explore-services {
  background-color: var(--clr-bg-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.service-card {
  background-color: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(10, 70, 228, 0.15);
}

.card-image-placeholder {
  height: 130px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white);
  position: relative;
}

/* Service Card Gradient Presets */
.ds-gradient { background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); }
.cs-gradient { background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%); }
.dc-gradient { background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%); }
.br-gradient { background: linear-gradient(135deg, #3a1c71 0%, #d76d77 50%, #ffaf7b 100%); }
.am-gradient { background: linear-gradient(135deg, #00c6ff 0%, #0072ff 100%); }
.dw-gradient { background: linear-gradient(135deg, #fc4a1a 0%, #f7b733 100%); }
.ns-gradient { background: linear-gradient(135deg, #7f00ff 0%, #e100ff 100%); }
.ps-gradient { background: linear-gradient(135deg, #373b44 0%, #4286f4 100%); }

.card-svg-icon {
  opacity: 0.85;
  transition: transform 0.4s ease;
}

.service-card:hover .card-svg-icon {
  transform: scale(1.12);
}

.card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-content h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-blue-deep);
  margin-bottom: 12px;
}

.card-content p {
  font-size: 0.9rem;
  color: var(--clr-text-light);
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--clr-blue-mid);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.card-link::after {
  content: '→';
  transition: transform 0.2s ease;
}

.service-card:hover .card-link::after {
  transform: translateX(4px);
}

/* 6. Capabilities Highlight Banner */
.video-banner {
  padding: 0;
  background-color: var(--clr-bg-dark);
}

.video-split-container {
  display: flex;
  min-height: 380px;
}

.video-media-panel {
  position: relative;
  width: 50%;
  background: linear-gradient(rgba(2, 7, 19, 0.45), rgba(2, 7, 19, 0.45)), 
              repeating-linear-gradient(45deg, #091a3c, #091a3c 10px, #06122d 10px, #06122d 20px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.server-room-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(transparent 50%, rgba(10, 227, 219, 0.05) 50%);
  background-size: 100% 4px;
}

.capability-graphic {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: floatGraphic 3s ease-in-out infinite;
}

@keyframes floatGraphic {
  0% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0); }
}

.video-info-panel {
  width: 50%;
  background-color: var(--clr-blue-deep);
  display: flex;
  align-items: center;
  padding: 60px 8%;
}

.info-content-box {
  color: var(--clr-white);
}

.info-content-box h3 {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.info-content-box p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
  margin-bottom: 30px;
}

.btn-video-cta {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  background-color: var(--clr-teal);
  color: var(--clr-text-main);
  padding: 12px 30px;
  border-radius: var(--radius-sm);
  display: inline-block;
  transition: var(--transition-fast);
}

.btn-video-cta:hover {
  background-color: var(--clr-teal-hover);
  box-shadow: var(--shadow-accent);
}

/* 7. Delivering Value Section */
.value-section {
  background-color: var(--clr-white);
}

.value-split {
  display: flex;
  gap: 60px;
  align-items: center;
}

.value-left-visual {
  width: 45%;
  height: 480px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: linear-gradient(rgba(2, 7, 19, 0.2), rgba(2, 7, 19, 0.4)),
              url('img/value-visual.png') center/cover no-repeat;
}

.office-stairs-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 15px 15px;
  opacity: 0.8;
}

.visual-accent-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(to right, var(--clr-blue-mid), var(--clr-teal));
}

.value-right-list {
  width: 55%;
}

.value-heading {
  font-family: var(--font-heading);
  font-size: 2.15rem;
  font-weight: 700;
  color: var(--clr-blue-deep);
  margin-bottom: 35px;
}

.value-items-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.value-item-card {
  display: flex;
  gap: 20px;
  padding: 10px 0;
  border-bottom: 1px solid var(--clr-border);
}

.value-item-card:last-child {
  border-bottom: none;
}

.val-num {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-blue-mid);
  opacity: 0.8;
  line-height: 1;
  padding-top: 4px;
}

.val-info h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-text-main);
  margin-bottom: 6px;
}

.val-info p {
  font-size: 0.95rem;
  color: var(--clr-text-light);
}

/* 8. Detailed Services Section (3 columns) */
.detailed-services {
  background-color: var(--clr-bg-light);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.pillar-column {
  background-color: var(--clr-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  padding: 30px;
  transition: var(--transition-smooth);
}

.pillar-column:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.pillar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 15px;
  border-bottom: 2px solid var(--clr-border);
}

.pillar-header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.pillar-icon {
  width: 32px;
  height: 32px;
}

/* Pillar specific headers */
.con-header { color: var(--clr-blue-glow); border-bottom-color: var(--clr-blue-glow); }
.sol-header { color: var(--clr-red-mid); border-bottom-color: var(--clr-red-mid); }
.svc-header { color: var(--clr-blue-deep); border-bottom-color: var(--clr-blue-deep); }

.pillar-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pillar-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pillar-list li strong {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--clr-text-main);
}

.pillar-list li span {
  font-size: 0.85rem;
  color: var(--clr-text-light);
}

/* 9. Trusted by Customers */
.trusted-section {
  background-color: #05143a;
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}

.trusted-stripe-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(to right, var(--clr-teal), var(--clr-blue-glow), var(--clr-red-mid));
}

.trusted-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}

.trusted-card {
  background-color: var(--clr-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.trusted-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.t-card-visual {
  height: 110px;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 15px;
}

/* Visual card gradients */
.tc1-grad { background: linear-gradient(135deg, #1f4068, #162447); }
.tc2-grad { background: linear-gradient(135deg, #0f3057, #00587a); }
.tc3-grad { background: linear-gradient(135deg, #2b580c, #639a67); }

.t-card-badge {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--clr-blue-deep);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.t-card-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.t-card-info h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-blue-deep);
  margin-bottom: 10px;
  line-height: 1.3;
}

.t-card-info p {
  font-size: 0.9rem;
  color: var(--clr-text-light);
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-readmore {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--clr-blue-mid);
  margin-top: auto;
}

/* Partner logo strip */
.partner-logos-container {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 40px;
  text-align: center;
}

.logos-heading {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  letter-spacing: 1px;
  margin-bottom: 25px;
  text-transform: uppercase;
}

.logos-slider-track {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 40px;
}

.logo-item {
  color: rgba(255, 255, 255, 0.45);
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  transition: var(--transition-fast);
}

.logo-item:hover {
  color: var(--clr-white);
  transform: scale(1.05);
}

.logo-text {
  text-transform: lowercase;
}

/* 10. Our Certifications Badges */
.certifications-section {
  background-color: var(--clr-white);
}

.badge-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 30px;
}

.badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 140px;
}

.badge-ring {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-round);
  background-color: var(--clr-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}

.badge-circle {
  width: 60px;
  height: 60px;
}

/* Badge accents */
.blue-ring { color: var(--clr-blue-mid); }
.purple-ring { color: #8a3ab9; }
.green-ring { color: #2ecc71; }
.gold-ring { color: #f1c40f; }

.badge-item:hover .badge-ring {
  transform: rotate(15deg) scale(1.08);
  box-shadow: var(--shadow-md);
}

.badge-item span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--clr-text-main);
  text-align: center;
}

/* 11. Customer Feedback */
.nps-section {
  background-color: var(--clr-bg-light);
  border-top: 1px solid var(--clr-border);
}

.nps-split-grid {
  display: flex;
  gap: 50px;
  align-items: center;
}

.nps-reviews-block {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.review-bubble {
  background-color: var(--clr-white);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--clr-blue-mid);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.review-quote {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--clr-text-main);
  margin-bottom: 12px;
}

.review-author {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--clr-text-light);
}

/* 12. Support Section */
.customer-service-section {
  background-color: var(--clr-white);
  padding: 0;
}

.service-flex-split {
  display: flex;
  min-height: 380px;
}

.service-visual-panel {
  width: 40%;
  background: linear-gradient(rgba(2, 7, 19, 0.25), rgba(2, 7, 19, 0.45)),
              url('img/service-visual.png') center/cover no-repeat;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-rep-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(var(--clr-teal) 1px, transparent 1.5px);
  background-size: 16px 16px;
  opacity: 0.15;
}

.visual-badge {
  background-color: var(--clr-teal);
  color: var(--clr-text-main);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 2;
}

.service-text-panel {
  width: 60%;
  background-color: var(--clr-bg-light);
  padding: 60px 8%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-text-panel h2 {
  font-family: var(--font-heading);
  font-size: 2.15rem;
  font-weight: 700;
  color: var(--clr-blue-deep);
  margin-bottom: 16px;
}

.service-text-panel p {
  color: var(--clr-text-light);
  font-size: 1.05rem;
  margin-bottom: 30px;
}

.btn-service-cta {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  background-color: var(--clr-blue-mid);
  color: var(--clr-white);
  padding: 12px 30px;
  border-radius: var(--radius-sm);
  display: inline-block;
  align-self: flex-start;
  transition: var(--transition-fast);
}

.btn-service-cta:hover {
  background-color: var(--clr-blue-deep);
  box-shadow: 0 4px 12px rgba(10, 70, 228, 0.2);
}

/* 13. About Us & Contact Us */
.contact-section {
  background-color: var(--clr-bg-light);
  border-top: 1px solid var(--clr-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.about-column h2, .contact-column h2 {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--clr-blue-deep);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.title-decor {
  width: 40px;
  height: 3px;
  background-color: var(--clr-blue-mid);
  margin-bottom: 30px;
}

.about-column .lead-text {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--clr-text-main);
  margin-bottom: 20px;
}

.about-column p {
  font-size: 0.95rem;
  color: var(--clr-text-light);
  margin-bottom: 20px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--clr-border);
  background-color: var(--clr-white);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--clr-text-main);
  transition: var(--transition-fast);
}

.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--clr-blue-mid);
  box-shadow: 0 0 0 3px rgba(10, 70, 228, 0.1);
}

/* Interactive location map */
.map-interactive-container {
  margin-top: 10px;
  background-color: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.map-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text-light);
  margin-bottom: 12px;
}

.map-visual-placeholder {
  height: 180px;
  background: linear-gradient(rgba(3, 11, 28, 0.2), rgba(3, 11, 28, 0.4)),
              url('img/office-map.png') center/cover no-repeat;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
}

.map-canvas-dots {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1.5px, transparent 1.5px);
  background-size: 12px 12px;
}

.map-hotspot {
  position: absolute;
  width: 12px;
  height: 12px;
  background-color: var(--clr-white);
  border-radius: var(--radius-round);
  z-index: 5;
}

.map-hotspot::after {
  content: '';
  position: absolute;
  top: -6px;
  left: -6px;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-round);
  border: 2px solid var(--clr-white);
  opacity: 0;
}

.map-hotspot.active-hotspot {
  background-color: var(--clr-teal);
}

.map-hotspot.active-hotspot::after {
  border-color: var(--clr-teal);
  animation: pulseRing 1.5s infinite;
}

@keyframes pulseRing {
  0% { transform: scale(0.5); opacity: 0; }
  50% { opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

.address-display-box {
  background-color: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 15px;
  margin-top: 10px;
  border-left: 4px solid var(--clr-teal);
}

.address-display-box strong {
  font-family: var(--font-heading);
  color: var(--clr-blue-deep);
}

.address-display-box p {
  font-size: 0.85rem;
  color: var(--clr-text-light);
  margin-top: 2px;
}

.btn-submit {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 1px;
  background-color: #030b1c;
  color: var(--clr-white);
  border: none;
  padding: 14px 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-submit:hover {
  background-color: var(--clr-blue-mid);
  box-shadow: 0 4px 14px rgba(10, 70, 228, 0.2);
}

/* 14. Footer Navigation & Details */
.main-footer {
  background-color: #030a1c;
  color: var(--clr-white);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-upper {
  padding: 60px 0;
}

.main-footer .footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  gap: 40px;
}

.footer-col-identity {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  align-self: flex-start;
}

.footer-tagline {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font-heading);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--clr-white);
  margin-bottom: 24px;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 24px;
  height: 2px;
  background-color: var(--clr-teal);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

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

.footer-address {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 12px;
}

.footer-contact-detail {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.8;
}

.footer-lower {
  background-color: #020713;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-lower .footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.copyright-text {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-legal-links {
  display: flex;
  gap: 15px;
  align-items: center;
}

.footer-legal-links a {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer-legal-links a:hover {
  color: var(--clr-white);
  text-decoration: underline;
}

/* ==========================================================================
   15. Responsive Styling Media Queries
   ========================================================================== */
@media (max-width: 1280px) {
  .hero-left-panel {
    clip-path: polygon(0 0, 94% 0, 88% 100%, 0 100%);
  }

  .hero-text-content {
    max-width: 96%;
  }

  .hero-interactive-tabs {
    gap: 8px;
  }

  .hero-tab {
    padding: 10px 8px;
  }

  .tab-label {
    font-size: 0.72rem;
  }
}

@media (max-width: 1024px) {
  .page-banner {
    min-height: var(--banner-height-tablet);
  }

  .hero-diagonal-split {
    flex-direction: column;
  }
  
  .hero-left-panel {
    width: 100%;
    height: 55%;
    clip-path: none;
    padding: 60px 40px;
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
  }
  
  .hero-right-panel {
    position: relative;
    width: 100%;
    height: 45%;
  }

  .hero-interactive-tabs {
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

@media (max-width: 768px) {
  .page-banner {
    min-height: var(--banner-height-mobile);
  }

  section {
    padding: 50px 0;
  }

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

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--clr-bg-dark); /* Mobile menu uses dark background */
    transition: var(--transition-smooth);
    padding: 40px;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.05); /* Subtle border divider */
  }

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

  .nav-list {
    flex-direction: column;
    gap: 24px;
    align-items: center;
  }

  /* Make dropdowns vertical stacks on mobile */
  .nav-item.dropdown .dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    width: 100%;
    box-shadow: none;
    border: none;
    background-color: transparent;
    padding: 10px 0 0 15px;
    display: none; /* Toggle via CSS or JS on mobile if clicked */
  }

  .nav-item.dropdown:hover .dropdown-menu {
    display: flex;
  }

  .nav-link {
    font-size: 1.15rem;
  }

  .header-actions {
    display: none;
  }

  .hero-title {
    font-size: 2.15rem;
    line-height: 1.22;
  }

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

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

  .video-split-container {
    flex-direction: column;
  }

  .video-media-panel, .video-info-panel {
    width: 100%;
    padding: 40px 24px;
  }

  .value-split {
    flex-direction: column;
  }

  .value-left-visual, .value-right-list {
    width: 100%;
  }

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

  .trusted-cards-grid {
    grid-template-columns: 1fr;
  }

  .badge-grid {
    justify-content: center;
  }

  .nps-split-grid {
    flex-direction: column;
  }

  .nps-reviews-block {
    width: 100%;
  }

  .service-flex-split {
    flex-direction: column;
  }

  .service-visual-panel, .service-text-panel {
    width: 100%;
  }

  .service-visual-panel {
    height: 200px;
  }

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

  .footer-lower .footer-container {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}

/* ==========================================================================
   16. Subpage Banner Header
   ========================================================================== */
.page-banner {
  position: relative;
  min-height: var(--banner-height-desktop);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: flex-end;
  margin-top: 80px;
  overflow: hidden;
  transition: min-height 0.3s ease;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(2, 8, 30, 0.55) 0%,
    rgba(2, 8, 30, 0.82) 100%
  );
  z-index: 1;
}

/* Animated particle grid overlay on banner */
.page-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1.5px, transparent 1.5px);
  background-size: 18px 18px;
  z-index: 1;
}

.page-banner-content {
  position: relative;
  z-index: 2;
  padding: 120px 0 100px 0;
  width: 100%;
  min-height: inherit;
  display: flex;
  align-items: flex-end;
  animation: bannerContentFade 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes bannerContentFade {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-banner-content .section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

.page-banner-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.page-banner-breadcrumb a,
.page-banner-breadcrumb span {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}

.page-banner-breadcrumb a:hover {
  color: var(--clr-teal);
}

.page-banner-breadcrumb .sep {
  color: rgba(255,255,255,0.3);
  font-size: 0.75rem;
}

.page-banner-breadcrumb .current {
  color: var(--clr-teal);
}

.page-banner-tag {
  display: inline-block;
  background-color: var(--clr-teal);
  color: #021229;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}

.page-banner-title {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.15;
  margin-bottom: 16px;
  max-width: 720px;
}

.page-banner-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.72);
  max-width: 560px;
  line-height: 1.7;
}

/* Gradient fallback when image not yet loaded */
.banner-gradient-fallback {
  background: linear-gradient(135deg, #05143a 0%, #0a2560 50%, #0d3578 100%);
}

/* Placeholder main content area for subpages */
.subpage-content-placeholder {
  background-color: var(--clr-bg-light);
  padding: 100px 0;
  min-height: 300px;
}

.subpage-coming-soon {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 0 24px;
}

.subpage-coming-soon h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--clr-blue-deep);
  margin-bottom: 16px;
}

.subpage-coming-soon p {
  color: var(--clr-text-light);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 30px;
}

.subpage-coming-soon .btn-readmore {
  display: inline-block;
}

/* Rich subpage content layout */
.subpage-body {
  background: var(--clr-bg-light);
  padding: 72px 0 96px;
}

.subpage-wrap {
  max-width: 1140px;
}

.content-lead {
  font-size: 1.15rem;
  line-height: 1.85;
  color: var(--clr-text-main);
  margin-bottom: 28px;
  max-width: 820px;
}

.content-intro-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 56px;
}

.content-intro-split.reverse {
  direction: rtl;
}

.content-intro-split.reverse > * {
  direction: ltr;
}

.content-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--clr-border);
}

.content-figure img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.content-figure figcaption {
  padding: 12px 16px;
  font-size: 0.8rem;
  color: var(--clr-text-light);
  background: var(--clr-white);
}

.content-section-title {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--clr-blue-deep);
  margin: 48px 0 20px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--clr-teal);
  display: inline-block;
}

.content-section-title:first-of-type {
  margin-top: 0;
}

.content-prose p {
  color: var(--clr-text-light);
  font-size: 0.98rem;
  line-height: 1.82;
  margin-bottom: 18px;
}

.content-prose p strong {
  color: var(--clr-text-main);
}

.content-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 40px 0 48px;
}

.stat-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-card .stat-num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--clr-blue-mid);
  line-height: 1.1;
}

.stat-card .stat-label {
  font-size: 0.82rem;
  color: var(--clr-text-light);
  margin-top: 8px;
  line-height: 1.45;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin: 24px 0 40px;
}

.feature-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.feature-card:hover {
  border-color: rgba(10, 70, 228, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-blue-deep);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--clr-text-light);
  line-height: 1.65;
  margin: 0;
}

.phase-list {
  list-style: none;
  margin: 24px 0 40px;
  padding: 0;
  counter-reset: phase;
}

.phase-list li {
  counter-increment: phase;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--clr-border);
}

.phase-list li::before {
  content: counter(phase, decimal-leading-zero);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--clr-teal);
  line-height: 1;
  padding-top: 4px;
}

.phase-list li strong {
  display: block;
  font-family: var(--font-heading);
  color: var(--clr-blue-deep);
  margin-bottom: 6px;
  font-size: 1rem;
}

.phase-list li span {
  font-size: 0.92rem;
  color: var(--clr-text-light);
  line-height: 1.7;
}

.content-cta-bar {
  margin-top: 48px;
  padding: 32px 36px;
  background: linear-gradient(135deg, #05143a 0%, #0a2560 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.content-cta-bar p {
  color: rgba(255,255,255,0.88);
  font-size: 1rem;
  margin: 0;
  max-width: 620px;
  line-height: 1.6;
}

.content-cta-bar .btn-readmore {
  flex-shrink: 0;
  background: var(--clr-teal);
  color: var(--clr-text-main);
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.5px;
}

.content-cta-bar .btn-readmore:hover {
  filter: brightness(1.08);
}

/* Blog & project card grids */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.content-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.content-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(10, 70, 228, 0.15);
}

.content-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.content-card-body {
  padding: 22px 22px 26px;
  flex: 1;
}

.content-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--clr-blue-deep);
  margin-bottom: 10px;
  line-height: 1.35;
}

.content-card-body p {
  font-size: 0.88rem;
  color: var(--clr-text-light);
  line-height: 1.65;
  margin: 0;
}

.content-card:not(:has(img)) .content-card-body {
  border-top: 4px solid var(--clr-teal);
  min-height: 140px;
}

.content-card-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-blue-mid);
}

.project-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 28px 0 36px;
}

.project-detail-grid img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
}

.detail-block {
  background: var(--clr-white);
  border-left: 4px solid var(--clr-teal);
  padding: 22px 24px;
  margin: 24px 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: var(--shadow-sm);
}

.detail-block h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-blue-deep);
  margin-bottom: 10px;
}

.detail-block p {
  font-size: 0.92rem;
  color: var(--clr-text-light);
  line-height: 1.75;
  margin: 0;
}

.legal-document {
  max-width: 860px;
  margin: 0 auto;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 48px 52px;
  box-shadow: var(--shadow-sm);
}

.legal-document h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--clr-blue-deep);
  margin-bottom: 24px;
}

.legal-document h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--clr-blue-deep);
  margin: 28px 0 12px;
}

.legal-document p {
  font-size: 0.92rem;
  color: var(--clr-text-light);
  line-height: 1.8;
  margin-bottom: 14px;
}

@media (max-width: 1024px) {
  .content-intro-split,
  .feature-grid,
  .project-detail-grid {
    grid-template-columns: 1fr;
  }

  .content-intro-split.reverse {
    direction: ltr;
  }

  .content-stats {
    grid-template-columns: 1fr;
  }

  .content-cta-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .legal-document {
    padding: 32px 24px;
  }
}

@media (max-width: 1024px) {
  .hero-orbit-ring-3 {
    width: 220px;
    height: 220px;
  }

  .hero-orbit-ring-2 {
    width: 150px;
    height: 150px;
  }

  .hero-data-lane.lane-a,
  .hero-data-lane.lane-b,
  .hero-data-lane.lane-c {
    width: 60%;
  }
}

@media (max-width: 768px) {
  .hero-animated-overlay {
    opacity: 0.75;
  }

  .hero-orbit-ring-3,
  .hero-data-lane.lane-c {
    display: none;
  }

  .hero-orbit-ring-1 {
    width: 90px;
    height: 90px;
  }

  .hero-orbit-ring-2 {
    width: 130px;
    height: 130px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-scan-beam,
  .hero-orbit-core,
  .hero-orbit-ring,
  .hero-data-lane,
  .hero-node {
    animation: none !important;
  }

  .fade-up {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Subpage fade-up animation */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }

/* FAQ accordion */
.faq-section {
  margin: 56px 0 40px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--clr-blue-deep);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--clr-blue-mid);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 22px 18px;
  border-top: 1px solid var(--clr-border);
}

.faq-answer p {
  font-size: 0.9rem;
  color: var(--clr-text-light);
  line-height: 1.75;
  margin: 14px 0 0;
}

/* Testimonials */
.testimonials-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 40px 0;
}

.testimonial-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-left: 4px solid var(--clr-teal);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  margin: 0;
  box-shadow: var(--shadow-sm);
}

.testimonial-card p {
  font-size: 0.92rem;
  color: var(--clr-text-main);
  line-height: 1.7;
  font-style: italic;
  margin: 0 0 14px;
}

.testimonial-card footer {
  font-size: 0.8rem;
  color: var(--clr-text-light);
}

.testimonial-card footer strong {
  display: block;
  color: var(--clr-blue-deep);
  font-style: normal;
  margin-bottom: 4px;
}

.testimonial-card footer .testimonial-role {
  display: block;
  font-size: 0.8rem;
  color: var(--clr-text-light);
}

/* Mini inquiry form */
.mini-form-section {
  margin: 48px 0;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  box-shadow: var(--shadow-md);
}

.mini-form-section h2 {
  margin-top: 0;
}

.mini-inquiry-form {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.mini-inquiry-form .form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.mini-inquiry-form input,
.mini-inquiry-form select,
.mini-inquiry-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.mini-inquiry-form textarea {
  min-height: 100px;
  resize: vertical;
}

.mini-inquiry-form button {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.5px;
  background: var(--clr-blue-deep);
  color: var(--clr-white);
  border: none;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  justify-self: start;
}

.mini-inquiry-form button:hover {
  background: var(--clr-blue-mid);
}

.form-success-msg {
  display: none;
  padding: 12px 16px;
  background: #e8f8ef;
  border: 1px solid #b8e6c8;
  border-radius: var(--radius-sm);
  color: #1a6b3a;
  font-size: 0.88rem;
}

.mini-inquiry-form.submitted .form-success-msg { display: block; }
.mini-inquiry-form.submitted .form-fields { display: none; }

/* Related work showcase */
.related-work {
  margin: 48px 0 32px;
}

.related-work .card-grid {
  margin-top: 20px;
}

.content-extra-block {
  margin: 32px 0;
}

.content-extra-block p {
  font-size: 0.96rem;
  color: var(--clr-text-light);
  line-height: 1.82;
  margin-bottom: 14px;
}

@media (max-width: 768px) {
  .page-banner-content {
    padding: 80px 0 60px 0;
  }

  .mini-inquiry-form .form-row-2 {
    grid-template-columns: 1fr;
  }
}