/* ==========================================================================
   PT SUPER AGENT INDONESIA - MAIN DESIGN SYSTEM
   Modern, High-Tech, Premium Corporate & Smart Security Theme
   ========================================================================== */

:root {
  /* Brand Primary Colors */
  --brand-red: #D32F2F;
  --brand-red-light: #EF4444;
  --brand-red-dark: #991B1B;
  --brand-red-glow: rgba(211, 47, 47, 0.35);

  /* Deep High-Tech Navy & Dark Tones */
  --bg-dark: #070B14;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(24, 34, 60, 0.85);
  --bg-glass: rgba(15, 23, 42, 0.6);
  --bg-header: rgba(7, 11, 20, 0.85);

  /* Tech Accents */
  --cyan-accent: #00D2FF;
  --cyan-glow: rgba(0, 210, 255, 0.25);
  --emerald-accent: #10B981;
  --amber-accent: #F59E0B;

  /* Neutrals & Text */
  --text-white: #FFFFFF;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(211, 47, 47, 0.25);
  --border-cyan: rgba(0, 210, 255, 0.2);

  /* Gradients */
  --grad-hero: radial-gradient(circle at 50% 10%, rgba(211, 47, 47, 0.12) 0%, rgba(0, 210, 255, 0.05) 45%, transparent 70%);
  --grad-red: linear-gradient(135deg, #EF4444 0%, #D32F2F 60%, #991B1B 100%);
  --grad-blue: linear-gradient(135deg, #1E3A8A 0%, #0F172A 100%);
  --grad-card: linear-gradient(180deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);

  /* Layout & Sizing */
  --max-width: 1280px;
  --nav-height: 80px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 25px rgba(211, 47, 47, 0.35);
  --shadow-cyan: 0 0 25px rgba(0, 210, 255, 0.25);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Background Ambient Glows & Tech Grid */
.bg-grid-overlay {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.ambient-glow-1 {
  position: fixed;
  top: -10%;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(211, 47, 47, 0.12) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.ambient-glow-2 {
  position: fixed;
  bottom: 20%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.08) 0%, transparent 70%);
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-white);
  font-weight: 700;
  line-height: 1.25;
}

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

ul {
  list-style: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
  transition: var(--transition-fast);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* Section Header Shared */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(211, 47, 47, 0.1);
  border: 1px solid rgba(211, 47, 47, 0.3);
  color: #FF6B6B;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.badge-tag.cyan {
  background: rgba(0, 210, 255, 0.1);
  border-color: rgba(0, 210, 255, 0.3);
  color: var(--cyan-accent);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-title .highlight {
  background: linear-gradient(135deg, #FF6B6B 0%, #D32F2F 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
}

.bilingual-sub {
  display: block;
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  font-weight: 400;
}

/* Common Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--grad-red);
  color: var(--text-white);
  box-shadow: 0 4px 18px var(--brand-red-glow);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(211, 47, 47, 0.5);
  filter: brightness(1.08);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-cyan {
  background: linear-gradient(135deg, #00D2FF 0%, #0088FF 100%);
  color: #070B14;
  font-weight: 700;
  box-shadow: 0 4px 18px var(--cyan-glow);
}

.btn-cyan:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 210, 255, 0.4);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   TOP BAR & NAVIGATION
   ========================================================================== */
.topbar {
  background: rgba(10, 15, 26, 0.9);
  border-bottom: 1px solid var(--border-light);
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 0.5rem 0;
  position: relative;
  z-index: 1001;
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.topbar-item svg {
  color: #FF6B6B;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--emerald-accent);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--emerald-accent);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.lang-switch {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  padding: 2px;
}

.lang-btn {
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
}

.lang-btn.active {
  background: var(--brand-red);
  color: var(--text-white);
}

/* Main Navbar */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: var(--bg-header);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(7, 11, 20, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img-wrapper {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.logo-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

.brand-logo:hover .logo-img-wrapper img {
  transform: scale(1.06);
}

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

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-white);
}

.brand-name span {
  color: var(--brand-red-light);
}

.brand-sub {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-white);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 5rem 0 6rem;
  overflow: hidden;
  background: #070B14;
}

/* ==========================================================================
   AMBIENT VIDEO BACKGROUND (Unified for Hero & Page Banners)
   ========================================================================== */
.bg-video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

.bg-video-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.85;
}

/* High-contrast WCAG overlay gradient */
.bg-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 23, 42, 0.55) 0%,
    rgba(10, 15, 30, 0.72) 100%
  );
  pointer-events: none;
  z-index: 1;
}

/* Ensure hero content layers above video */
.hero-section .bg-video-overlay {
  background: linear-gradient(
    135deg,
    rgba(7, 11, 20, 0.72) 0%,
    rgba(15, 23, 42, 0.58) 45%,
    rgba(7, 11, 20, 0.78) 100%
  );
}

#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.35;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
  position: relative;
  z-index: 2;
}

.hero-content, .hero-visual {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 680px;
}

.hero-announcement {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(211, 47, 47, 0.12);
  border: 1px solid rgba(211, 47, 47, 0.3);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFA4A4;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.5rem, 4.2vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #FFFFFF 20%, #FFA8A8 60%, #EF4444 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.2rem;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

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

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

.metric-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
}

.metric-value span {
  color: var(--brand-red-light);
}

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

/* Hero Interactive Visual Dashboard */
.hero-visual {
  position: relative;
}

.tech-cockpit-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(211, 47, 47, 0.15);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.cockpit-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.2rem;
}

.cockpit-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-white);
}

.cockpit-pills {
  display: flex;
  gap: 0.4rem;
}

.cockpit-pill {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}
.cockpit-pill.red { background: #EF4444; }
.cockpit-pill.yellow { background: #F59E0B; }
.cockpit-pill.green { background: #10B981; }

.cockpit-grid-4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.service-tile {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 1rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-tile:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(211, 47, 47, 0.4);
  transform: translateY(-3px);
}

.tile-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  line-height: 1;
  margin-bottom: 0.85rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.service-tile:hover .tile-icon {
  transform: scale(1.08);
}

.tile-icon.red { 
  background: rgba(211, 47, 47, 0.16); 
  border-color: rgba(211, 47, 47, 0.35); 
  color: #FF6B6B; 
  box-shadow: 0 4px 16px rgba(211, 47, 47, 0.18);
}
.tile-icon.blue { 
  background: rgba(59, 130, 246, 0.16); 
  border-color: rgba(59, 130, 246, 0.35); 
  color: #60A5FA; 
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.18);
}
.tile-icon.amber { 
  background: rgba(245, 158, 11, 0.16); 
  border-color: rgba(245, 158, 11, 0.35); 
  color: #FBBF24; 
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.18);
}
.tile-icon.cyan { 
  background: rgba(6, 182, 212, 0.16); 
  border-color: rgba(6, 182, 212, 0.35); 
  color: #22D3EE; 
  box-shadow: 0 4px 16px rgba(6, 182, 212, 0.18);
}

.tile-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.tile-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.cockpit-footer-stat {
  margin-top: 1.2rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #34D399;
}

/* ==========================================================================
   SOLUTIONS OVERVIEW & INTERACTIVE TABS
   ========================================================================== */
.solutions-section {
  padding: 6rem 0;
  position: relative;
}

.solution-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.6rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-normal);
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.2);
}

.tab-btn.active {
  background: var(--brand-red);
  color: var(--text-white);
  border-color: var(--brand-red);
  box-shadow: 0 4px 20px var(--brand-red-glow);
}

.tab-btn svg {
  width: 20px;
  height: 20px;
}

/* Tab Panels */
.tab-panel {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.solution-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.showcase-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--brand-red-light);
  margin-bottom: 0.8rem;
}

.showcase-title {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.showcase-chinese-title {
  font-size: 1.1rem;
  color: var(--cyan-accent);
  margin-bottom: 1.2rem;
  font-weight: 600;
}

.showcase-lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* Feature checklist */
.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.feature-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(211, 47, 47, 0.15);
  border: 1px solid rgba(211, 47, 47, 0.35);
  color: #FF6B6B;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.feature-text p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   INTERACTIVE SIMULATORS & VISUALIZERS (Within Panels)
   ========================================================================== */

/* 1. Network Topology Simulator */
.network-interactive-canvas {
  background: #0B1120;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  position: relative;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.6);
}

.net-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}

.net-nodes-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
}

.net-tier {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  position: relative;
}

.net-node-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  min-width: 130px;
  text-align: center;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
}

.net-node-box:hover, .net-node-box.active {
  background: rgba(0, 210, 255, 0.08);
  border-color: var(--cyan-accent);
  box-shadow: 0 0 15px var(--cyan-glow);
  transform: translateY(-2px);
}

.net-node-box.firewall {
  border-color: rgba(211, 47, 47, 0.4);
}
.net-node-box.firewall:hover, .net-node-box.firewall.active {
  border-color: var(--brand-red-light);
  box-shadow: 0 0 15px var(--brand-red-glow);
}

.net-node-icon {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.net-node-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-white);
}

.net-node-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.net-cable-line {
  width: 2px;
  height: 20px;
  background: linear-gradient(to bottom, var(--cyan-accent), rgba(0, 210, 255, 0.2));
  margin: 0 auto;
}

.net-info-toast {
  margin-top: 1.5rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* 2. Software Suite Interactive Switcher */
.software-interactive-box {
  background: #0B1120;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.software-window-top {
  background: #111827;
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sw-tabs {
  display: flex;
  gap: 0.5rem;
}

.sw-tab-pill {
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
}

.sw-tab-pill.active {
  background: var(--brand-red);
  color: #fff;
}

.sw-content-body {
  padding: 1.5rem;
}

.sw-view-pane {
  display: none;
}

.sw-view-pane.active {
  display: block;
}

.sw-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.sw-mini-stat {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 0.8rem;
}

.sw-stat-num {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--cyan-accent);
}

.sw-stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.sw-mock-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.sw-mock-table th {
  text-align: left;
  padding: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
}

.sw-mock-table td {
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.sw-tag-status {
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
}

.sw-tag-status.success {
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
}
.sw-tag-status.processing {
  background: rgba(245, 158, 11, 0.15);
  color: #FBBF24;
}

/* 3. CCTV Virtual Command Center */
.cctv-interactive-box {
  background: #060911;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 0 35px rgba(0, 0, 0, 0.8);
}

.cctv-top-hud {
  background: #0D1322;
  padding: 0.6rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
}

.rec-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #EF4444;
  font-weight: 800;
  letter-spacing: 1px;
}

.rec-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #EF4444;
  animation: blinkRec 1s infinite;
}

@keyframes blinkRec {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

.cctv-grid-screens {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: #000;
  padding: 4px;
}

.cam-feed {
  position: relative;
  background: #111827;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.6rem;
}

.cam-feed.night-mode {
  filter: grayscale(100%) contrast(120%) brightness(85%);
}

.cam-feed::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.15) 1px, transparent 1px, transparent 2px);
  pointer-events: none;
  z-index: 2;
}

.cam-meta {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  font-family: monospace;
  font-size: 0.7rem;
  color: #38BDF8;
}

.cam-ai-box {
  position: absolute;
  top: 30%;
  left: 35%;
  width: 30%;
  height: 45%;
  border: 1.5px solid #10B981;
  background: rgba(16, 185, 129, 0.08);
  z-index: 3;
}

.cam-ai-label {
  position: absolute;
  top: -16px;
  left: 0;
  background: #10B981;
  color: #000;
  font-size: 0.6rem;
  font-weight: 800;
  padding: 1px 4px;
}

.cam-vector-art {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.4;
  z-index: 1;
}

.cctv-controls-bar {
  padding: 0.75rem 1rem;
  background: #0D1322;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* 4. Smart Portal Gate Interactive Simulator */
.gate-interactive-box {
  background: #0B1120;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
}

.gate-stage-viewport {
  height: 220px;
  background: radial-gradient(circle at 50% 80%, #1E293B 0%, #0F172A 70%);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 25px;
}

.gate-road-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 35px;
  background: #1E293B;
  border-top: 2px dashed #475569;
}

.gate-barrier-post {
  width: 28px;
  height: 90px;
  background: #EF4444;
  border-radius: 4px;
  position: absolute;
  left: 28%;
  bottom: 25px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  z-index: 5;
}

.gate-barrier-arm {
  position: absolute;
  left: 28px;
  top: 15px;
  width: 160px;
  height: 8px;
  background: repeating-linear-gradient(45deg, #FFF, #FFF 15px, #EF4444 15px, #EF4444 30px);
  border-radius: 4px;
  transform-origin: left center;
  transition: transform 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 4;
}

.gate-barrier-arm.open {
  transform: rotate(-75deg);
}

.gate-car-mock {
  position: absolute;
  left: 45%;
  bottom: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 3;
  transition: transform 1s ease;
}

.gate-car-mock.passed {
  transform: translateX(160px);
  opacity: 0;
}

.anpr-plate-display {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid #10B981;
  border-radius: 4px;
  padding: 0.4rem 0.8rem;
  font-family: monospace;
  font-size: 0.8rem;
  color: #34D399;
  z-index: 10;
  text-align: right;
}

.gate-action-buttons {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.gate-log-feed {
  margin-top: 1.2rem;
  max-height: 85px;
  overflow-y: auto;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.gate-log-entry {
  padding: 0.2rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

/* ==========================================================================
   WHY CHOOSE US / ADVANTAGES
   ========================================================================== */
.why-us-section {
  padding: 6rem 0;
  position: relative;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.5) 100%);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.advantage-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--brand-red), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.advantage-card:hover {
  transform: translateY(-6px);
  border-color: rgba(211, 47, 47, 0.35);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(211, 47, 47, 0.15);
}

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

.adv-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(211, 47, 47, 0.12);
  border: 1px solid rgba(211, 47, 47, 0.25);
  color: #FF6B6B;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.advantage-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.advantage-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   INTERACTIVE COST CALCULATOR / SOLUTION ESTIMATOR
   ========================================================================== */
.calculator-section {
  padding: 6rem 0;
  position: relative;
}

.calc-card-container {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
}

.calc-form-group {
  margin-bottom: 2rem;
}

.calc-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.calc-option-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: left;
  transition: all var(--transition-fast);
  cursor: pointer;
}

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

.calc-option-btn.selected {
  background: rgba(211, 47, 47, 0.15);
  border-color: var(--brand-red-light);
  box-shadow: 0 0 15px rgba(211, 47, 47, 0.2);
}

.calc-opt-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.2rem;
}

.calc-opt-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.calc-summary-panel {
  background: #0B1120;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-sum-header h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.calc-sum-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.calc-items-list {
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.calc-item-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.calc-item-row strong {
  color: var(--text-white);
}

.calc-sla-box {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  color: #34D399;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* ==========================================================================
   WORKFLOW STEPS
   ========================================================================== */
.workflow-section {
  padding: 6rem 0;
  position: relative;
}

.workflow-steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  position: relative;
}

.workflow-step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.8rem 1.2rem;
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
}

.workflow-step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(211, 47, 47, 0.3);
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--grad-red);
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: 0 4px 12px var(--brand-red-glow);
}

.step-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   TESTIMONIALS & TRUSTED SECTORS
   ========================================================================== */
.sectors-section {
  padding: 5rem 0;
  background: rgba(15, 23, 42, 0.4);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.sectors-pill-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.sector-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  text-align: center;
  transition: all var(--transition-fast);
}

.sector-pill:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(0, 210, 255, 0.3);
  transform: translateY(-2px);
}

.sector-icon {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.sector-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-white);
}

.sector-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FAQ & CONTACT SECTION
   ========================================================================== */
.contact-section {
  padding: 6rem 0;
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-white);
}

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

.faq-item.open .faq-icon-arrow {
  transform: rotate(180deg);
  color: var(--brand-red-light);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  padding: 0 1.5rem 1.25rem;
  max-height: 250px;
}

/* Contact Form Box */
.contact-form-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.contact-form-box h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.contact-form-box p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  color: var(--text-white);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--brand-red-light);
  box-shadow: 0 0 10px rgba(211, 47, 47, 0.25);
  background: rgba(255, 255, 255, 0.07);
}

.form-select option {
  background: #0F172A;
  color: #fff;
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: #04070D;
  border-top: 1px solid var(--border-light);
  padding: 5rem 0 2rem;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-about p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 1rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--text-white);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--brand-red-light);
  transform: translateX(3px);
}

.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-c-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FLOATING ACTION BUTTON (WHATSAPP QUICK CHAT)
   ========================================================================== */
.floating-wa-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: transform var(--transition-normal);
}

.floating-wa-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.wa-pulse-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: waPing 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes waPing {
  75%, 100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

.floating-wa-tooltip {
  position: absolute;
  right: 70px;
  background: #1E293B;
  color: #fff;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-fast);
}

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

/* ==========================================================================
   MODAL / POPUP
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: #0F172A;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 1.2rem;
  color: var(--text-muted);
}

.modal-close-btn:hover {
  color: #fff;
}

/* ==========================================================================
   PAGE BANNER (For Subpages: About, Services, Resource, News, Contact)
   ========================================================================== */
.page-banner {
  position: relative;
  padding: 4.5rem 0 3.5rem;
  background: #070B14;
  border-bottom: 1px solid var(--border-light);
  text-align: center;
  overflow: hidden;
}

/* Ensure banner content layers above ambient video */
.page-banner > .container {
  position: relative;
  z-index: 2;
}

.breadcrumb-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.breadcrumb-nav a {
  color: var(--text-secondary);
}

.breadcrumb-nav a:hover {
  color: var(--brand-red-light);
}

.breadcrumb-separator {
  color: var(--text-muted);
}

.breadcrumb-current {
  color: var(--cyan-accent);
  font-weight: 600;
}

.page-banner-title {
  font-size: clamp(2.2rem, 3.8vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.page-banner-desc {
  max-width: 680px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
}

/* Subpage Content Section */
.subpage-section {
  padding: 5rem 0;
  position: relative;
}

/* ==========================================================================
   ABOUT US STYLES
   ========================================================================== */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 5rem;
}

.about-text h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.about-text p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.about-stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.about-stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.stat-box-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 1rem;
}

.stat-box-item:last-child, .stat-box-item:nth-last-child(2) {
  border-bottom: none;
  padding-bottom: 0;
}

.stat-box-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--brand-red-light);
}

.stat-box-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 5rem;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: rgba(211, 47, 47, 0.4);
}

.value-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.value-card h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.value-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Partnerships & Certs */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.2rem;
  margin-top: 2rem;
}

.partner-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.partner-box:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: var(--cyan-accent);
}

/* ==========================================================================
   RESOURCE STYLES (Downloads, Whitepapers, Case Studies)
   ========================================================================== */
.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.resource-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
}

.resource-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 210, 255, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.res-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.res-type-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(0, 210, 255, 0.1);
  color: var(--cyan-accent);
  border: 1px solid rgba(0, 210, 255, 0.25);
}

.res-card-icon {
  font-size: 1.8rem;
}

.resource-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

.resource-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.res-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1rem;
  margin-bottom: 1.2rem;
}

/* ==========================================================================
   NEWS & ARTICLES STYLES
   ========================================================================== */
.news-featured-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.news-featured-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--grad-red);
}

.news-date-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--brand-red-light);
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.news-featured-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.news-featured-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.8rem;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.news-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.news-card:hover {
  transform: translateY(-5px);
  border-color: rgba(211, 47, 47, 0.35);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.news-img-mock {
  height: 240px;
  min-height: 240px;
  background: radial-gradient(circle at 50% 45%, #151F32 0%, #0D1526 65%, #070B14 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  user-select: none;
  transition: all var(--transition-normal);
}

/* Background Cyber Grid & Radiant Ambient Glow */
.news-img-mock::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 50% 50%, var(--topic-glow, rgba(211, 47, 47, 0.18)) 0%, transparent 70%),
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 100% 100%, 28px 28px, 28px 28px;
  background-position: center center;
  pointer-events: none;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Smooth Bottom Vignette into Card Body */
.news-img-mock::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.2) 0%, transparent 40%, rgba(15, 23, 42, 0.85) 100%);
  pointer-events: none;
}

.news-card:hover .news-img-mock::before {
  transform: scale(1.08);
  opacity: 1;
}

/* Central Holographic Icon Stage */
.news-mock-stage {
  position: relative;
  z-index: 2;
  width: 124px;
  height: 124px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 70%, transparent 100%);
  border: 1px dashed rgba(255, 255, 255, 0.16);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

/* Glowing Ambient Halo behind the icon */
.news-mock-halo {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--topic-glow, rgba(211, 47, 47, 0.25)) 0%, transparent 70%);
  filter: blur(12px);
  opacity: 0.7;
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  z-index: -1;
}

.news-mock-icon {
  font-size: 5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.5));
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.news-mock-icon i.fa-server,
.news-mock-icon i.fa-solid {
  font-size: 3.8rem;
  color: var(--topic-accent, #00D2FF);
  filter: drop-shadow(0 0 22px var(--topic-glow, rgba(0, 210, 255, 0.5)));
  display: inline-block;
  line-height: 1;
}

.news-sdlc-icon {
  width: 96px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 16px rgba(168, 85, 247, 0.35)) drop-shadow(0 6px 16px rgba(0, 0, 0, 0.5));
  transition: transform var(--transition-normal);
}

.news-card:hover .news-sdlc-icon {
  transform: scale(1.1);
}

.tile-sdlc-icon {
  width: 36px;
  height: auto;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.45));
}

.adv-sdlc-icon {
  width: 32px;
  height: auto;
  display: block;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.35));
}

/* Fallback for direct emoji without wrapper */
.news-img-mock > span:not(.news-category-tag):not(.news-mock-watermark) {
  font-size: 5rem;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.5));
  transition: transform var(--transition-normal);
  z-index: 2;
}

.news-card:hover .news-mock-stage {
  transform: scale(1.12) translateY(-4px);
  border-color: var(--topic-accent, rgba(211, 47, 47, 0.45));
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 30px var(--topic-glow, rgba(211, 47, 47, 0.3));
}

.news-card:hover .news-mock-halo {
  opacity: 1;
  transform: scale(1.2);
}

.news-card:hover .news-mock-icon,
.news-card:hover .news-img-mock > span:not(.news-category-tag):not(.news-mock-watermark) {
  transform: scale(1.1);
}

/* Category Badge with Glassmorphism */
.news-category-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(7, 11, 20, 0.82);
  border: 1px solid var(--topic-accent, rgba(0, 210, 255, 0.35));
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.75px;
  color: var(--topic-accent, var(--cyan-accent));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 3;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

/* Subtle Technical Watermark Label */
.news-mock-watermark {
  position: absolute;
  bottom: 12px;
  right: 16px;
  font-family: 'SF Mono', 'Fira Code', 'Roboto Mono', monospace;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
  z-index: 3;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.news-mock-watermark::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--topic-accent, var(--cyan-accent));
  box-shadow: 0 0 8px var(--topic-accent, var(--cyan-accent));
}

/* Topic Specific Accents */
.news-img-mock[data-topic="networking"] {
  --topic-accent: #00D2FF;
  --topic-glow: rgba(0, 210, 255, 0.25);
}

.news-img-mock[data-topic="software"] {
  --topic-accent: #818CF8;
  --topic-glow: rgba(129, 140, 248, 0.25);
}

.news-img-mock[data-topic="surveillance"] {
  --topic-accent: #F59E0B;
  --topic-glow: rgba(245, 158, 11, 0.25);
}

.news-img-mock[data-topic="infrastructure"] {
  --topic-accent: #38BDF8;
  --topic-glow: rgba(56, 189, 248, 0.25);
}

.news-img-mock[data-topic="access"] {
  --topic-accent: #FF5252;
  --topic-glow: rgba(211, 47, 47, 0.28);
}

.news-img-mock[data-topic="cybersecurity"] {
  --topic-accent: #10B981;
  --topic-glow: rgba(16, 185, 129, 0.25);
}

.news-card-body {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.news-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.news-card-title {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.news-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   CONTACT DETAILS CARDS
   ========================================================================== */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.contact-info-card:hover {
  transform: translateY(-4px);
  border-color: rgba(211, 47, 47, 0.4);
}

.c-info-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: rgba(211, 47, 47, 0.12);
  color: #FF6B6B;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.contact-info-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.contact-info-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Map Mockup */
.map-mockup-box {
  background: #0D1322;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-top: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.map-radar-circle {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 2px dashed rgba(211, 47, 47, 0.4);
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: rotateRadar 10s linear infinite;
}

@keyframes rotateRadar {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   RESPONSIVE DESIGN (Mobile & Tablet)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content {
    margin: 0 auto;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-metrics {
    justify-content: center;
  }
  .solution-showcase-grid {
    grid-template-columns: 1fr;
  }
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .calc-card-container {
    grid-template-columns: 1fr;
  }
  .workflow-steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .sectors-pill-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .about-hero-grid {
    grid-template-columns: 1fr;
  }
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .resource-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .news-featured-card {
    grid-template-columns: 1fr;
  }
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .topbar-left {
    display: none;
  }
  .topbar-content {
    justify-content: flex-end;
  }
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background: #0B1120;
    border-bottom: 1px solid var(--border-light);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.2rem;
    display: none;
  }
  .nav-menu.open {
    display: flex;
  }
  .mobile-toggle {
    display: block;
  }
  .feature-list {
    grid-template-columns: 1fr;
  }
  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
  }
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  .workflow-steps-grid {
    grid-template-columns: 1fr;
  }
  .sectors-pill-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .calc-options-grid {
    grid-template-columns: 1fr;
  }
  .values-grid {
    grid-template-columns: 1fr;
  }
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .resource-grid {
    grid-template-columns: 1fr;
  }
  .news-grid {
    grid-template-columns: 1fr;
  }
  .news-img-mock {
    height: 210px;
    min-height: 210px;
  }
  .news-mock-stage {
    width: 105px;
    height: 105px;
  }
  .news-mock-icon {
    font-size: 4.2rem;
  }
  .news-mock-icon i.fa-server,
  .news-mock-icon i.fa-solid {
    font-size: 3.2rem;
  }
  .news-sdlc-icon {
    width: 70px;
  }
  .contact-info-grid {
    grid-template-columns: 1fr;
  }
  /* Mobile: Hide heavy video across all pages to save battery & data */
  .bg-video-wrapper {
    display: none;
  }
  /* Restore page-banner gradient fallback on mobile */
  .page-banner {
    background: radial-gradient(circle at 50% 20%, rgba(211, 47, 47, 0.15) 0%, rgba(15, 23, 42, 0.8) 70%);
  }
}

/* ==========================================================================
   ACCESSIBILITY: PREFERS-REDUCED-MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .bg-video-wrapper {
    display: none;
  }
  .page-banner {
    background: radial-gradient(circle at 50% 20%, rgba(211, 47, 47, 0.15) 0%, rgba(15, 23, 42, 0.8) 70%);
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}