/* ==========================================================================
   WSPL DESIGN SYSTEM - CUSTOM CSS FOR PREMIUM CORPORATE PORTFOLIO
   ========================================================================== */

/* --- Design Tokens --- */
:root {
  /* Color Palette (Dark Theme First, Editorial-Focused) */
  --bg-primary: #090A0D;
  --bg-secondary: #111319;
  --bg-tertiary: #181A22;
  --border-color: #212530;
  --border-focus: #4F5568;
  
  --text-primary: #FFFFFF;
  --text-secondary: #9FA1A8;
  --text-muted: #646770;
  
  --accent-color: #E2E8F0; /* Clean White-Slate Accent */
  --accent-glow: rgba(255, 255, 255, 0.05);
  --accent-primary-rgb: 79, 70, 229; /* Indigo base for interactive states */
  --accent-primary: rgb(var(--accent-primary-rgb));
  
  /* Status Colors */
  --status-existing: #38BDF8;  /* Emerald */
  --status-prototype: #F59E0B; /* Amber */
  --status-planned: #3B82F6;   /* Blue */
  --status-future: #8B5CF6;    /* Purple */
  
  /* Fonts */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Layout */
  --container-max-width: 1280px;
  --header-height: 80px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-medium: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  overflow-x: hidden;
  line-height: 1.6;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.012) 1.5px, transparent 1.5px),
    linear-gradient(to right, rgba(255, 255, 255, 0.006) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.006) 1px, transparent 1px);
  background-size: 40px 40px, 80px 80px, 80px 80px;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  background: none;
  border: none;
  color: inherit;
}

button {
  cursor: pointer;
}

ul {
  list-style: none;
}

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

/* Focus States for Accessibility */
a:focus-visible, 
button:focus-visible, 
input:focus-visible, 
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 4px;
}

/* --- Layout Utilities --- */
.container {
  width: 90%;
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.section {
  padding: 100px 0;
  position: relative;
}

/* Repeating SVG Tech-Grid & Dot Pattern for all sections and page heroes */
.section::before, 
.about-hero::before, 
.product-detail-hero::before, 
.case-study-hero::before,
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Crect width='60' height='60' fill='none' stroke='rgba(255,255,255,0.015)' stroke-width='1'/%3E%3Ccircle cx='30' cy='30' r='1.2' fill='rgba(255,255,255,0.03)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  pointer-events: none;
  z-index: 0;
}

.section > *, 
.about-hero > *, 
.product-detail-hero > *, 
.case-study-hero > *,
.hero-section > * {
  position: relative;
  z-index: 1;
}

/* Ambient glow light effects behind sections and heroes */
.section::after, 
.about-hero::after, 
.product-detail-hero::after, 
.case-study-hero::after,
.hero-section::after {
  content: '';
  position: absolute;
  top: -15%;
  left: 10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.005) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
}

.section-alt {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text-primary);
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  max-width: 800px;
}

.section-desc {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 700px;
  margin-bottom: 3.5rem;
  font-weight: 300;
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 0%, #A0A5AD 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Interactive Elements & Buttons --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--text-primary);
  color: var(--bg-primary);
  font-family: var(--font-display);
  font-weight: 500;
  padding: 0.8rem 1.8rem;
  border-radius: 4px;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
  border: 1px solid var(--text-primary);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--text-primary);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 500;
  padding: 0.8rem 1.8rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  transition: border-color var(--transition-fast), transform var(--transition-fast), background-color var(--transition-fast);
}

.btn-secondary:hover {
  border-color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.03);
  transform: translateY(-2px);
}

.btn-icon {
  margin-left: 8px;
  transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-icon,
.btn-secondary:hover .btn-icon {
  transform: translateX(4px);
}

/* --- Scroll Progress Bar --- */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #FFFFFF, var(--text-muted));
  width: 0%;
  z-index: 1000;
  transition: width 0.1s ease-out;
}

/* --- Loader Overlay --- */
.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-primary);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

.loader-overlay.fade-out {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.loader-logo-text {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--text-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.2rem;
}

.loader-logo-text .logo-image {
  height: 72px;
  width: 72px;
  object-fit: contain;
  margin: 0 auto;
}

.loader-line-container {
  width: 120px;
  height: 2px;
  background-color: var(--border-color);
  margin: 0 auto 1rem;
  position: relative;
  overflow: hidden;
}

.loader-line {
  width: 40px;
  height: 100%;
  background-color: var(--text-primary);
  position: absolute;
  left: -40px;
  animation: load-slide 1.5s infinite ease-in-out;
}

.loader-tagline {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

@keyframes load-slide {
  0% { left: -40px; }
  100% { left: 120px; }
}

/* --- Header / Navigation Bar --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 900;
  border-bottom: 1px solid transparent;
  transition: background-color var(--transition-medium), backdrop-filter var(--transition-medium), border-color var(--transition-medium);
}

.site-header.scrolled {
  background-color: rgba(9, 10, 13, 0.8);
  backdrop-filter: blur(12px);
  border-color: var(--border-color);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-image {
  height: 32px;
  width: 32px;
  object-fit: contain;
  transition: transform var(--transition-smooth);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--text-primary);
  text-transform: uppercase;
  transition: color var(--transition-smooth), transform var(--transition-smooth);
}

.nav-logo:hover .logo-image {
  transform: rotate(10deg) scale(1.05);
}

.nav-logo:hover .logo-text {
  color: #FFFFFF;
}

.desktop-nav .nav-list {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.5rem 0;
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background-color: var(--text-primary);
  transition: width var(--transition-fast);
}

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

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

/* Mobile Burger Trigger */
.mobile-menu-trigger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  z-index: 1001;
}

.hamburger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

.mobile-menu-trigger[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-trigger[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-trigger[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Navigation Overlay & Drawer */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(9, 10, 13, 0.9);
  backdrop-filter: blur(8px);
  z-index: 950;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

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

.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  z-index: 960;
  transform: translateX(100%);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  padding-top: 100px;
}

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

.mobile-logo {
  position: absolute;
  top: 25px;
  left: 20px;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 0 20px;
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: block;
}

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

.mobile-nav-cta {
  margin-top: 1.5rem;
  width: 100%;
}

/* --- Hero Section & Custom Network Visualizer --- */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 40px);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 720px;
}

.hero-eyebrow {
  font-size: 0.95rem;
  letter-spacing: 0.3em;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 2rem;
}

.hero-desc {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  color: var(--text-secondary);
  margin-bottom: 3rem;
  font-weight: 300;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* Node Network Canvas Overlay */
.hero-visual {
  position: relative;
  width: 100%;
  height: 480px;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

/* Styled HTML Node Elements overlayed on canvas coordinates */
.node-network {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.node-element {
  position: absolute;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.6rem 1.2rem;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.node-element:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
  transform: scale(1.05);
}

.node-center {
  background-color: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 1rem 1.8rem;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.15);
}

.node-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--text-muted);
  display: inline-block;
}

.node-center .node-dot {
  background-color: var(--bg-primary);
}

/* --- Trust / Introduction Section --- */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.intro-desc-large {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1.25;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.intro-stats-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.stat-item {
  border-left: 1px solid var(--border-color);
  padding-left: 1.5rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 400;
}

/* --- Interactive Timeline Section --- */
.timeline-container {
  position: relative;
  max-width: 1000px;
  margin: 3rem auto 0;
  padding: 2rem 0;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background-color: var(--border-color);
  transform: translateX(-50%);
}

.timeline-event {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
  position: relative;
  opacity: 0.3;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.timeline-event.visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-event:nth-child(even) .timeline-content-wrapper {
  grid-column: 2;
  text-align: left;
}

.timeline-event:nth-child(even) .timeline-meta {
  grid-column: 1;
  text-align: right;
  order: -1;
}

.timeline-content-wrapper {
  text-align: right;
}

.timeline-meta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.timeline-event:nth-child(even) .timeline-meta {
  align-items: flex-end;
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.timeline-node {
  position: absolute;
  left: 50%;
  top: 50px;
  width: 12px;
  height: 12px;
  background-color: var(--bg-primary);
  border: 2px solid var(--text-primary);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.timeline-event.visible .timeline-node {
  background-color: var(--text-primary);
  transform: translate(-50%, -50%) scale(1.3);
}

.timeline-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 2rem;
  border-radius: 4px;
  display: inline-block;
  text-align: left;
  max-width: 440px;
  transition: border-color var(--transition-fast);
}

.timeline-card:hover {
  border-color: var(--border-focus);
}

.timeline-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

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

/* --- What We Do / Capabilities --- */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.capability-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 3rem;
  transition: border-color var(--transition-medium), transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
}

.capability-card:hover {
  border-color: var(--text-primary);
  transform: translateY(-4px);
}

.capability-header {
  margin-bottom: 2rem;
}

.capability-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  display: block;
  margin-bottom: 1rem;
}

.capability-title {
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.capability-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 300;
}

.capability-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
}

.capability-tag {
  font-size: 0.8rem;
  color: var(--text-secondary);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
}

/* --- Product Portfolio Section --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.product-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color var(--transition-medium), transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card:hover {
  border-color: var(--text-primary);
  transform: translateY(-4px);
}

.product-visual-wrapper {
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  height: 220px;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* SVG or CSS based Product Mockup Visuals */
.product-mockup-placeholder {
  width: 85%;
  height: 80%;
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  border-radius: 4px;
  padding: 1rem;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mockup-header {
  display: flex;
  gap: 4px;
}

.mockup-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--border-color);
}

.mockup-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.mockup-symbol {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-muted);
}

.mockup-line {
  height: 4px;
  background-color: var(--border-color);
  border-radius: 100px;
}

.mockup-line-sm { width: 40px; }
.mockup-line-md { width: 70px; }

.product-info-wrapper {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}

.product-category {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 500;
}

.product-status-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  font-weight: 600;
}

.status-existing {
  background-color: rgba(56, 189, 248, 0.1);
  color: var(--status-existing);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.status-prototype {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--status-prototype);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.status-planned {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--status-planned);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.status-future {
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--status-future);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.product-card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.product-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.5;
  font-weight: 300;
}

.product-card-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  color: var(--text-primary);
}

.product-card-link-icon {
  margin-left: 6px;
  transition: transform var(--transition-fast);
}

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

/* --- EduTech Ecosystem Visualizer --- */
.edutech-viz-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 3rem;
  margin: 3rem auto;
  overflow-x: auto;
  min-width: 100%;
}

.edutech-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  min-width: 700px;
}

.flow-root {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  padding: 1rem 2.5rem;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
}

.flow-connector-vertical {
  width: 1px;
  height: 40px;
  background-color: var(--border-color);
  position: relative;
}

.flow-connector-vertical::after {
  content: '↓';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.flow-connector-fork {
  display: flex;
  justify-content: space-between;
  width: 80%;
  border-top: 1px solid var(--border-color);
  position: relative;
  height: 25px;
}

.flow-fork-ends {
  display: flex;
  justify-content: space-between;
  width: 80%;
}

.flow-node {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 0.8rem 1.8rem;
  border-radius: 4px;
  font-family: var(--font-display);
  font-weight: 500;
  text-align: center;
  min-width: 180px;
}

.flow-node:hover {
  border-color: var(--border-focus);
}

.flow-node-title {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.flow-node-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- Work / Case Study (BRD Implementation) --- */
.case-study-hero {
  padding: 120px 0 60px;
  border-bottom: 1px solid var(--border-color);
}

.case-study-grid {
  display: grid;
  grid-template-columns: 0.3fr 0.7fr;
  gap: 4rem;
  margin-top: 4rem;
}

.case-study-sidebar {
  position: sticky;
  top: 120px;
  height: fit-content;
}

.case-study-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.case-study-nav-link {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.4rem 0;
}

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

.case-study-nav-num {
  font-size: 0.8rem;
  opacity: 0.6;
}

.case-study-content {
  max-width: 800px;
}

.case-study-section-wrapper {
  margin-bottom: 6rem;
  scroll-margin-top: 120px;
}

.case-study-section-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.8rem;
}

.case-study-section-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.case-study-body {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.case-study-body p {
  margin-bottom: 1.5rem;
}

.case-study-body ul {
  list-style: square;
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.case-study-body li {
  margin-bottom: 0.5rem;
}

.case-study-alert {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 4px;
  margin: 2rem 0;
  border-left: 3px solid var(--text-primary);
}

.case-study-alert-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* Immersive Prototype Slideshow in Case Study */
.proto-viewer {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  margin: 3rem 0;
}

.proto-header {
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-tertiary);
}

.proto-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
}

.proto-controls {
  display: flex;
  gap: 0.5rem;
}

.proto-btn {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  width: 32px;
  height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 4px;
  font-size: 0.85rem;
}

.proto-btn:hover {
  border-color: var(--text-primary);
}

.proto-screen-container {
  height: 420px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--bg-primary);
  padding: 2rem;
}

.proto-screen-placeholder {
  width: 90%;
  height: 90%;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  justify-content: space-between;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.proto-screen-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.8rem;
}

.proto-screen-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
}

.proto-screen-nav {
  display: flex;
  gap: 10px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.proto-screen-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 1rem 0;
}

.proto-screen-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.proto-screen-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  max-width: 400px;
}

.proto-screen-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.proto-screen-indicator {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.proto-screen-action {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.proto-info-bar {
  border-top: 1px solid var(--border-color);
  padding: 1.5rem;
  background-color: var(--bg-tertiary);
}

.proto-info-step {
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05rem;
  margin-bottom: 0.2rem;
  display: block;
}

.proto-info-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.proto-info-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* --- Team Section --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.team-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color var(--transition-medium);
}

.team-card:hover {
  border-color: var(--text-primary);
}

.team-image-wrapper {
  background-color: var(--bg-tertiary);
  height: 240px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.team-avatar-img {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.team-card:hover .team-avatar-img {
  transform: scale(1.05);
  border-color: var(--text-primary);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
}

.team-avatar-placeholder {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-secondary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.team-card:hover .team-avatar-placeholder {
  transform: scale(1.05);
  border-color: var(--text-primary);
}

.team-info {
  padding: 1.8rem;
}

.team-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.team-role {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Technology Grid --- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.tech-column {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2rem;
}

.tech-col-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.8rem;
  margin-bottom: 1.2rem;
}

.tech-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.tech-item {
  font-size: 0.95rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tech-item::before {
  content: '→';
  color: var(--text-muted);
}

.tech-principle {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--text-primary);
  padding: 2rem;
  border-radius: 4px;
  margin-top: 4rem;
  font-size: 1.15rem;
  font-weight: 500;
  text-align: center;
}

/* --- How We Think / Delivery Framework --- */
.process-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 4rem;
}

.process-step {
  display: grid;
  grid-template-columns: 80px 1.5fr 3.5fr;
  gap: 2rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2rem;
  align-items: center;
}

.process-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-muted);
  line-height: 1;
}

.process-step-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
}

.process-step-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 300;
}

/* Client Communication Model Chart */
.comms-flow-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 3rem;
  margin-top: 4rem;
  overflow-x: auto;
}

.comms-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 900px;
  gap: 1rem;
}

.comms-node {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 0.8rem 1.2rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
  min-width: 140px;
}

.comms-node-highlight {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.comms-arrow {
  color: var(--text-muted);
  font-size: 1.2rem;
}

/* --- Why WSPL Grid --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.why-card {
  padding: 2rem;
  border-left: 1px solid var(--border-color);
}

.why-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

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

/* --- Contact Page & Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 5rem;
  align-items: flex-start;
  margin-top: 4rem;
}

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

.contact-card-sub {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2.5rem;
}

.contact-address-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.contact-form-wrapper {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 3.5rem;
  border-radius: 4px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.form-group-full {
  grid-column: span 2;
}

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

.form-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-input, .form-select, .form-textarea {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 0.8rem 1rem;
  border-radius: 4px;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
  width: 100%;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--border-focus);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-status-msg {
  padding: 1rem;
  border-radius: 4px;
  margin-top: 1rem;
  display: none;
  font-size: 0.9rem;
}

.form-status-success {
  background-color: rgba(56, 189, 248, 0.1);
  color: var(--status-existing);
  border: 1px solid rgba(56, 189, 248, 0.2);
  display: block;
}

.form-status-error {
  background-color: rgba(239, 68, 68, 0.1);
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.2);
  display: block;
}

/* --- Product Detail Pages --- */
.product-detail-hero {
  padding: 120px 0 60px;
  border-bottom: 1px solid var(--border-color);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  margin-top: 4rem;
}

.detail-info {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.detail-block-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.detail-block-text {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

.capability-feature-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.feature-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 4px;
}

.feature-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.detail-visual {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
}

/* --- About Page Special CSS --- */
.about-hero {
  padding: 140px 0 60px;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.mission-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 4rem;
}

.mission-vision-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 3rem;
  border-radius: 4px;
}

.mission-vision-title {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* --- Footer Styling --- */
.site-footer {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 80px 0 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  margin-bottom: 50px;
}

.footer-brand-column {
  max-width: 380px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.5rem;
}

.footer-logo-img {
  height: 42px;
  width: auto;
}

.footer-logo-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  display: block;
  line-height: 1;
}

.footer-logo-subtitle {
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.footer-tagline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.footer-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
  font-weight: 300;
}

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

.footer-nav-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links-list a {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.footer-links-list a:hover {
  color: var(--text-primary);
}

.footer-address {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-style: normal;
  line-height: 1.6;
}

.footer-contact-link-wrapper {
  display: block;
  margin-top: 1rem;
}

.footer-contact-link {
  color: var(--text-primary);
  border-bottom: 1px solid transparent;
}

.footer-contact-link:hover {
  border-bottom-color: var(--text-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-links a:hover {
  color: var(--text-primary);
}

/* --- Page Transition Fade Effects --- */
.fade-in-section {
  animation: fade-in-anim var(--transition-slow) forwards;
}

@keyframes fade-in-anim {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Responsive Media Queries --- */

/* Desktop / Large Screens */
@media (max-width: 1200px) {
  :root {
    --container-max-width: 960px;
  }
  .hero-grid {
    gap: 2rem;
  }
}

/* Tablets (Portrait & Landscape) */
@media (max-width: 1024px) {
  :root {
    --container-max-width: 720px;
  }
  .section {
    padding: 80px 0;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-visual {
    height: 380px;
    margin-top: 2rem;
  }
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .intro-desc-large {
    text-align: center;
  }
  .intro-stats-list {
    max-width: 500px;
    margin: 0 auto;
  }
  .timeline-line {
    left: 20px;
  }
  .timeline-event {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-left: 45px;
  }
  .timeline-event:nth-child(even) .timeline-content-wrapper {
    grid-column: 1;
    text-align: left;
  }
  .timeline-event:nth-child(even) .timeline-meta {
    grid-column: 1;
    text-align: left;
    order: 0;
  }
  .timeline-content-wrapper {
    text-align: left;
  }
  .timeline-meta {
    align-items: flex-start !important;
  }
  .timeline-node {
    left: 20px;
  }
  .timeline-card {
    max-width: 100%;
  }
  .process-step {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1rem;
  }
  .process-num {
    margin-bottom: 0.5rem;
  }
  .case-study-grid {
    grid-template-columns: 1fr;
  }
  .case-study-sidebar {
    position: static;
    margin-bottom: 3rem;
  }
  .case-study-nav-list {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .footer-brand-column {
    max-width: 100%;
  }
  .footer-links-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Small Tablets / Large Mobile */
@media (max-width: 768px) {
  :root {
    --container-max-width: 540px;
  }
  .desktop-nav {
    display: none;
  }
  .btn-navbar {
    display: none;
  }
  .mobile-menu-trigger {
    display: flex;
  }
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group-full {
    grid-column: span 1;
  }
  .contact-form-wrapper {
    padding: 2rem;
  }
  .mission-vision-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile Phones */
@media (max-width: 480px) {
  :root {
    --container-max-width: 100%;
  }
  .section {
    padding: 60px 0;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
  }
  .timeline-year {
    font-size: 2.2rem;
  }
  .timeline-card {
    padding: 1.5rem;
  }
  .capability-card {
    padding: 2rem;
    min-height: auto;
  }
  .product-info-wrapper {
    padding: 1.5rem;
  }
  .proto-screen-container {
    height: 320px;
    padding: 1rem;
  }
  .proto-screen-placeholder {
    padding: 1rem;
  }
  .proto-screen-title {
    font-size: 1.1rem;
  }
  .footer-links-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Interactive Simulator & Calculator Styles --- */
.calc-table th, 
.calc-table td {
  border-bottom: 1px solid var(--border-color);
}

.calc-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.01);
}

.calc-input-teaching, 
.calc-input-cocurr, 
.calc-input-admin {
  background-color: var(--bg-primary) !important;
  border: 1px solid var(--border-color) !important;
  font-size: 0.85rem !important;
  padding: 0.4rem 0.6rem !important;
  width: 100%;
  border-radius: 4px;
}

.btn-kyc-verify:hover {
  background-color: var(--text-primary);
  color: var(--bg-primary);
}

#sim-tree-canvas-wrapper svg {
  border-radius: 4px;
}

#tab-btn-superadmin.active, 
#tab-btn-centerowner.active {
  background-color: var(--text-primary) !important;
  color: var(--bg-primary) !important;
  border-color: var(--text-primary) !important;
}


/* Accessibility: Support prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-delay: -1ms !important;
    animation-duration: -1ms !important;
    animation-iteration-count: 1 !important;
    background-attachment: initial !important;
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
  }
  .loader-line {
    animation: none;
    left: 0;
    width: 100%;
  }
}

/* --- High-Tech Neon Glow Flowchart Diagram Styles --- */
.lms-svg-flow-diagram {
  filter: drop-shadow(0 0 12px rgba(56, 189, 248, 0.15));
}

.glow-flow-rect {
  transition: all 0.3s ease;
  cursor: pointer;
}

.glow-flow-rect:hover {
  filter: drop-shadow(0 0 12px #38BDF8);
  stroke: #38BDF8 !important;
  fill: #1E293B !important;
}

.glow-flow-diamond {
  transition: all 0.3s ease;
  cursor: pointer;
}

.glow-flow-diamond:hover {
  filter: drop-shadow(0 0 15px #F59E0B);
  stroke: #F59E0B !important;
}

.glow-line-pass {
  stroke: #38BDF8;
  stroke-dasharray: 8 4;
  animation: laserFlow 20s linear infinite;
  filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.8));
}

.glow-line-fail {
  stroke: #EF4444;
  stroke-dasharray: 6 3;
  animation: laserFlowReverse 15s linear infinite;
  filter: drop-shadow(0 0 6px rgba(239, 68, 68, 0.8));
}

@keyframes laserFlow {
  from { stroke-dashoffset: 200; }
  to { stroke-dashoffset: 0; }
}

@keyframes laserFlowReverse {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: 200; }
}

.glow-step-card {
  background: rgba(20, 24, 35, 0.95);
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.1), inset 0 0 15px rgba(56, 189, 248, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.glow-step-card:hover {
  transform: translateY(-4px);
  border-color: #38BDF8;
  box-shadow: 0 10px 30px rgba(56, 189, 248, 0.3), inset 0 0 20px rgba(56, 189, 248, 0.15);
}

.glow-badge-emerald {
  color: #38BDF8;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.4);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.3);
  font-family: monospace;
}