/* 🌟 CYBERPUNK LANDING PAGE DESIGN */
/* Colors: Purple, Green, Orange, Dark Backgrounds */

:root {
  /* Enhanced Cyberpunk Color Palette */
  --cyber-purple: hsl(262, 83%, 64%);
  --cyber-purple-bright: hsl(262, 90%, 75%);
  --cyber-purple-dark: hsl(262, 70%, 45%);
  --cyber-green: hsl(151, 100%, 50%);
  --cyber-green-bright: hsl(151, 100%, 65%);
  --cyber-green-dark: hsl(151, 85%, 35%);
  --cyber-orange: hsl(30, 100%, 50%);
  --cyber-orange-bright: hsl(30, 100%, 65%);
  --cyber-blue: hsl(180, 100%, 50%);
  --cyber-pink: hsl(320, 100%, 65%);
  
  /* Enhanced Dark Theme */
  --dark-bg: hsl(223, 47%, 8%);
  --dark-bg-secondary: hsl(223, 47%, 12%);
  --dark-bg-tertiary: hsl(223, 47%, 16%);
  --dark-bg-elevated: hsl(223, 47%, 20%);
  
  /* Enhanced Text Colors with Better Hierarchy */
  --text-primary: hsl(0, 0%, 98%);
  --text-secondary: hsl(0, 0%, 85%);
  --text-muted: hsl(0, 0%, 65%);
  --text-accent: var(--cyber-green-bright);
  --text-highlight: var(--cyber-purple-bright);
  
  /* Advanced Glow Effects */
  --glow-purple: 0 0 20px hsla(262, 83%, 64%, 0.4);
  --glow-purple-intense: 0 0 40px hsla(262, 83%, 64%, 0.6), 0 0 80px hsla(262, 83%, 64%, 0.3);
  --glow-green: 0 0 20px hsla(151, 100%, 50%, 0.4);
  --glow-green-intense: 0 0 40px hsla(151, 100%, 50%, 0.6), 0 0 80px hsla(151, 100%, 50%, 0.3);
  --glow-orange: 0 0 20px hsla(30, 100%, 50%, 0.4);
  --glow-blue: 0 0 20px hsla(180, 100%, 50%, 0.4);
  
  /* Typography Scale */
  --font-size-xs: clamp(0.75rem, 2vw, 0.875rem);
  --font-size-sm: clamp(0.875rem, 2.5vw, 1rem);
  --font-size-base: clamp(1rem, 3vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 3.5vw, 1.25rem);
  --font-size-xl: clamp(1.25rem, 4vw, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 5vw, 1.875rem);
  --font-size-3xl: clamp(1.875rem, 6vw, 2.25rem);
  --font-size-4xl: clamp(2.25rem, 7vw, 3rem);
  --font-size-5xl: clamp(3rem, 8vw, 4rem);
  --font-size-6xl: clamp(4rem, 10vw, 6rem);
  
  /* Advanced Typography */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;
  
  /* Letter spacing for cyberpunk aesthetic */
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0em;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --letter-spacing-widest: 0.1em;
}

/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ========== CYBERPUNK BRANDING SYSTEM 2025 ========== */
/* Premium Enterprise-Grade Design System with Enhanced Accessibility */

/* Enhanced Typography Base with Brand Fonts */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600&family=Space+Grotesk:wght@300;400;500;600;700&family=Exo+2:wght@300;400;500;600;700;800;900&display=swap');

body {
  font-family: 'Space Grotesk', 'Orbitron', 'Segoe UI', sans-serif;
  background: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.7;
  letter-spacing: var(--letter-spacing-normal);
  overflow-x: hidden;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Enhanced Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Orbitron', 'Space Grotesk', sans-serif;
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-wide);
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-black);
  letter-spacing: var(--letter-spacing-wider);
}

h2 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
}

h3 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
}

h4 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
}

h5 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
}

h6 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
}

/* Code and Monospace */
code, pre {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: var(--font-size-sm);
  background: var(--dark-bg-tertiary);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--cyber-green);
  color: var(--cyber-green-bright);
}

/* Enhanced Text Effects */
.text-glow {
  text-shadow: var(--glow-green);
}

.text-glow-intense {
  text-shadow: var(--glow-green-intense);
}

.text-purple-glow {
  text-shadow: var(--glow-purple);
}

.text-data-stream {
  position: relative;
  overflow: hidden;
}

.text-data-stream::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--cyber-green-bright), transparent);
  animation: dataStream 3s infinite;
  opacity: 0.3;
}

@keyframes dataStream {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Text Size Utilities */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }
.text-4xl { font-size: var(--font-size-4xl); }
.text-5xl { font-size: var(--font-size-5xl); }
.text-6xl { font-size: var(--font-size-6xl); }

/* Brand Icon Library */
.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5em;
  height: 1.5em;
  font-size: inherit;
  color: currentColor;
}

.brand-icon.small { width: 1em; height: 1em; }
.brand-icon.large { width: 2em; height: 2em; }
.brand-icon.xl { width: 3em; height: 3em; }

.brand-icon.glow {
  filter: drop-shadow(0 0 8px currentColor);
}

.brand-icon.pulse {
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

/* Brand Separator Lines */
.brand-separator {
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--cyber-green),
    var(--cyber-purple),
    transparent
  );
  margin: 1rem 0;
}

.brand-separator.animated {
  background-size: 200% 100%;
  animation: separatorFlow 3s linear infinite;
}

@keyframes separatorFlow {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Utility classes for quick styling */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }
.visible { visibility: visible; }
.invisible { visibility: hidden; }
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }
.pointer-events-none { pointer-events: none; }
.cursor-pointer { cursor: pointer; }
.select-none { user-select: none; }
.overflow-hidden { overflow: hidden; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }
.italic { font-style: italic; }
.not-italic { font-style: normal; }
.underline { text-decoration: underline; }
.no-underline { text-decoration: none; }
.rounded { border-radius: 0.25rem; }
.rounded-md { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-full { border-radius: 9999px; }
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow { box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }

/* Brand-specific shadows */
.shadow-brand { box-shadow: 0 4px 20px rgba(0, 255, 136, 0.2); }
.shadow-brand-lg { box-shadow: 0 10px 40px rgba(0, 255, 136, 0.3); }
.shadow-brand-purple { box-shadow: 0 4px 20px rgba(178, 100, 255, 0.2); }
.shadow-brand-blue { box-shadow: 0 4px 20px rgba(0, 255, 255, 0.2); }

/* ========== PREMIUM UI COMPONENTS ENHANCEMENT ========== */
/* Comprehensive component library with enterprise-grade styling and accessibility */

/* Enhanced Button System */
.btn-premium {
  font-family: 'Orbitron', sans-serif;
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  border-radius: 12px;
  padding: 0.75rem 2rem;
  border: 2px solid transparent;
  background: transparent;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  transform-style: preserve-3d;
}

.btn-premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.6s ease;
  z-index: 1;
}

.btn-premium:hover::before {
  left: 100%;
}

.btn-premium::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, currentColor 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  z-index: 0;
}

.btn-premium:hover::after {
  width: 300px;
  height: 300px;
  opacity: 0.1;
}

/* Primary Button Variant */
.btn-primary {
  background: linear-gradient(
    135deg,
    var(--cyber-green) 0%,
    var(--cyber-green-bright) 50%,
    var(--cyber-blue) 100%
  );
  color: var(--dark-bg);
  border-color: var(--cyber-green-bright);
  box-shadow: 
    0 0 20px rgba(0, 255, 136, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 0 30px rgba(0, 255, 136, 0.5),
    0 8px 25px rgba(0, 255, 136, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  filter: brightness(1.1);
}

.btn-primary:active {
  transform: translateY(-1px) scale(0.98);
}

/* Secondary Button Variant */
.btn-secondary {
  background: linear-gradient(
    135deg,
    var(--cyber-purple) 0%,
    var(--cyber-purple-bright) 50%,
    var(--cyber-pink) 100%
  );
  color: white;
  border-color: var(--cyber-purple-bright);
  box-shadow: 
    0 0 20px rgba(178, 100, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 0 30px rgba(178, 100, 255, 0.5),
    0 8px 25px rgba(178, 100, 255, 0.3);
  filter: brightness(1.1);
}

/* Outline Button Variant */
.btn-outline {
  background: rgba(15, 23, 42, 0.8);
  color: var(--cyber-green-bright);
  border-color: var(--cyber-green);
  backdrop-filter: blur(15px);
}

.btn-outline:hover {
  background: var(--cyber-green-bright);
  color: var(--dark-bg);
  border-color: var(--cyber-green-bright);
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(0, 255, 136, 0.4);
}

/* Ghost Button Variant */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--cyber-green-bright);
  border-color: var(--cyber-green);
  transform: translateY(-1px);
}

/* Danger Button Variant */
.btn-danger {
  background: linear-gradient(135deg, #EF4444, #DC2626);
  color: white;
  border-color: #EF4444;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.5);
  filter: brightness(1.1);
}

/* Button Sizes */
.btn-sm {
  padding: 0.5rem 1.5rem;
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: var(--font-size-lg);
}

.btn-xl {
  padding: 1.25rem 3rem;
  font-size: var(--font-size-xl);
}

/* Button Loading State */
.btn-loading {
  pointer-events: none;
  opacity: 0.7;
  position: relative;
}

.btn-loading::after {
  content: '';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Enhanced Card System */
.card-premium {
  background: linear-gradient(
    145deg,
    rgba(15, 23, 42, 0.9) 0%,
    rgba(30, 41, 59, 0.8) 100%
  );
  border: 1px solid var(--cyber-green);
  border-radius: 16px;
  padding: 2rem;
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.3),
    0 0 20px rgba(0, 255, 136, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.card-premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--cyber-green-bright),
    var(--cyber-purple-bright),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.card-premium::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(
    45deg,
    var(--cyber-green),
    var(--cyber-purple),
    var(--cyber-blue),
    var(--cyber-green)
  );
  background-size: 400% 400%;
  border-radius: 18px;
  z-index: 1;
  opacity: 0;
  animation: gradientShift 6s ease-in-out infinite;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.card-premium:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--cyber-green-bright);
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(0, 255, 136, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.card-premium:hover::after {
  opacity: 0.3;
}

.card-premium.interactive {
  cursor: pointer;
}

.card-premium.interactive:active {
  transform: translateY(-4px) scale(0.98);
}

/* Card Header */
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.card-title {
  font-family: 'Orbitron', sans-serif;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--cyber-green-bright);
  margin: 0;
  text-shadow: 0 0 10px var(--cyber-green);
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: 0.5rem 0 0 0;
}

/* Card Content */
.card-content {
  color: var(--text-primary);
  line-height: 1.6;
}

.card-content p {
  margin-bottom: 1rem;
}

.card-content ul {
  list-style: none;
  padding: 0;
}

.card-content li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-content li::before {
  content: '▶';
  color: var(--cyber-green-bright);
  font-size: 0.8rem;
}

/* Card Footer */
.card-footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

/* Card Variants */
.card-accent {
  border-color: var(--cyber-purple);
}

.card-accent:hover {
  border-color: var(--cyber-purple-bright);
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(178, 100, 255, 0.2);
}

.card-info {
  border-color: var(--cyber-blue);
}

.card-info:hover {
  border-color: var(--cyber-blue);
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(0, 255, 255, 0.2);
}

.card-warning {
  border-color: var(--cyber-orange);
}

.card-warning:hover {
  border-color: var(--cyber-orange-bright);
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(255, 165, 0, 0.2);
}

/* Enhanced Interactive Elements */
.interactive-element {
  position: relative;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.interactive-element:hover {
  transform: translateY(-2px);
}

.interactive-element::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  border-radius: inherit;
}

.interactive-element:hover::before {
  opacity: 1;
}

/* Badge System */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  border: 1px solid;
}

.badge-primary {
  background: rgba(0, 255, 136, 0.2);
  color: var(--cyber-green-bright);
  border-color: var(--cyber-green);
}

.badge-secondary {
  background: rgba(178, 100, 255, 0.2);
  color: var(--cyber-purple-bright);
  border-color: var(--cyber-purple);
}

.badge-info {
  background: rgba(0, 255, 255, 0.2);
  color: var(--cyber-blue);
  border-color: var(--cyber-blue);
}

.badge-warning {
  background: rgba(255, 165, 0, 0.2);
  color: var(--cyber-orange-bright);
  border-color: var(--cyber-orange);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.2);
  color: #EF4444;
  border-color: #EF4444;
}

.badge-success {
  background: rgba(34, 197, 94, 0.2);
  color: #22C55E;
  border-color: #22C55E;
}

/* Input System Enhancement */
.input-premium {
  background: rgba(15, 23, 42, 0.8);
  border: 2px solid var(--cyber-green);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--font-size-base);
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.input-premium:focus {
  outline: none;
  border-color: var(--cyber-green-bright);
  box-shadow: 
    0 0 20px rgba(0, 255, 136, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  background: rgba(15, 23, 42, 0.9);
}

.input-premium::placeholder {
  color: var(--text-muted);
  font-style: italic;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid var(--cyber-green);
  border-radius: 30px;
  transition: all 0.3s ease;
}

.toggle-slider::before {
  position: absolute;
  content: '';
  height: 22px;
  width: 22px;
  left: 2px;
  bottom: 2px;
  background: var(--cyber-green);
  border-radius: 50%;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px var(--cyber-green);
}

input:checked + .toggle-slider {
  background: rgba(0, 255, 136, 0.3);
  border-color: var(--cyber-green-bright);
}

input:checked + .toggle-slider::before {
  transform: translateX(30px);
  background: var(--cyber-green-bright);
  box-shadow: 0 0 15px var(--cyber-green-bright);
}

/* Progress Bar */
.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--cyber-green),
    var(--cyber-green-bright),
    var(--cyber-blue)
  );
  border-radius: 10px;
  transition: width 0.3s ease;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: progressShine 2s linear infinite;
}

@keyframes progressShine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Responsive Enhancements */
@media (max-width: 768px) {
  .btn-premium {
    padding: 0.6rem 1.5rem;
    font-size: var(--font-size-sm);
  }
  
  .card-premium {
    padding: 1.5rem;
    margin-bottom: 1rem;
  }
  
  .card-title {
    font-size: var(--font-size-lg);
  }
  
  .card-footer {
    flex-direction: column;
    gap: 0.5rem;
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  .btn-premium {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-xs);
  }
  
  .card-premium {
    padding: 1rem;
  }
  
  .card-title {
    font-size: var(--font-size-base);
  }
}

/* ========== LEGACY BUTTON INTEGRATION & MAPPING ========== */

/* Map existing button classes to new premium system */
.deploy-btn {
  @extend .btn-premium, .btn-primary;
  background: linear-gradient(45deg, #FF6B35, #F7941D) !important;
  border-color: #FF6B35 !important;
  color: white !important;
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3) !important;
}

.deploy-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.5) !important;
}

.enterprise-services-btn {
  @extend .btn-premium, .btn-secondary;
  background: linear-gradient(45deg, #7C3AED, #3B82F6) !important;
  border: 2px solid rgba(59, 130, 246, 0.4) !important;
  color: white !important;
  font-family: 'Orbitron', monospace !important;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3) !important;
}

.enterprise-services-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.5) !important;
  border-color: rgba(59, 130, 246, 0.8) !important;
}

.training-button {
  @extend .btn-premium, .btn-outline;
  background: linear-gradient(135deg, var(--cyber-green), var(--cyber-blue)) !important;
  color: white !important;
  border: 2px solid var(--cyber-green) !important;
  font-family: 'Orbitron', sans-serif !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 1px !important;
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.3) !important;
}

.training-button:hover {
  transform: translateY(-3px) scale(1.02) !important;
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.5) !important;
  filter: brightness(1.1) !important;
}

.choose-files-btn {
  @extend .btn-premium, .btn-outline;
  background: rgba(15, 23, 42, 0.8) !important;
  color: var(--cyber-green-bright) !important;
  border: 2px solid var(--cyber-green) !important;
  backdrop-filter: blur(15px) !important;
}

.choose-files-btn:hover {
  background: var(--cyber-green-bright) !important;
  color: var(--dark-bg) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 0 25px rgba(0, 255, 136, 0.4) !important;
}

/* Enhanced Engine Cards Integration */
.engine-card {
  @extend .card-premium, .interactive-element;
  background: linear-gradient(
    145deg,
    rgba(15, 23, 42, 0.9) 0%,
    rgba(30, 41, 59, 0.8) 100%
  ) !important;
  border: 1px solid rgba(84, 112, 255, 0.4) !important;
  border-radius: 16px !important;
  backdrop-filter: blur(10px) !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  will-change: transform !important;
  contain: layout style paint !important;
}

.engine-card:hover {
  transform: translateY(-8px) scale(1.02) !important;
  border-color: rgba(84, 112, 255, 0.8) !important;
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(84, 112, 255, 0.3) !important;
}

.engine-card.loading {
  @extend .card-premium;
  opacity: 0.7 !important;
  pointer-events: none !important;
}

/* ========== MODAL STYLES INTEGRATION FIX ========== */

/* Override modal button conflicts with higher specificity */
.modal .btn-primary,
.enhanced-modal .btn-primary,
[class*="modal"] .btn-primary {
  background: linear-gradient(
    135deg,
    var(--cyber-green) 0%,
    var(--cyber-green-bright) 50%,
    var(--cyber-blue) 100%
  ) !important;
  color: var(--dark-bg) !important;
  border-color: var(--cyber-green-bright) !important;
}

.modal .btn-secondary,
.enhanced-modal .btn-secondary,
[class*="modal"] .btn-secondary {
  background: linear-gradient(
    135deg,
    var(--cyber-purple) 0%,
    var(--cyber-purple-bright) 50%,
    var(--cyber-pink) 100%
  ) !important;
  color: white !important;
  border-color: var(--cyber-purple-bright) !important;
}

/* ========== ACCESSIBILITY & CONTRAST IMPROVEMENTS ========== */

/* Enhanced contrast for primary buttons */
.btn-primary {
  color: rgba(15, 23, 42, 0.95) !important; /* Ensure dark text on bright gradient */
  font-weight: var(--font-weight-bold) !important;
  text-shadow: none !important;
}

.btn-primary:hover {
  color: rgba(15, 23, 42, 1) !important;
}

/* Enhanced contrast for secondary buttons */
.btn-secondary {
  color: white !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
}

/* Improved readability for card content */
.card-content {
  color: rgba(255, 255, 255, 0.9) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2) !important;
}

.card-subtitle {
  color: rgba(255, 255, 255, 0.7) !important;
}

/* Badge contrast improvements */
.badge-primary {
  color: rgba(0, 255, 136, 1) !important;
  font-weight: var(--font-weight-bold) !important;
}

.badge-secondary {
  color: rgba(178, 100, 255, 1) !important;
  font-weight: var(--font-weight-bold) !important;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  .btn-premium,
  .card-premium,
  .interactive-element,
  .brand-logo-icon,
  .brand-name-main {
    animation: none !important;
    transition: none !important;
  }
  
  .btn-premium:hover,
  .card-premium:hover,
  .interactive-element:hover {
    transform: none !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .btn-premium {
    border-width: 3px !important;
  }
  
  .card-premium {
    border-width: 2px !important;
  }
  
  .badge {
    border-width: 2px !important;
  }
}
.m-0 { margin: 0; }
.m-1 { margin: 0.25rem; }
.m-2 { margin: 0.5rem; }
.m-4 { margin: 1rem; }
.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }
.justify-center { justify-content: center; }
.items-center { align-items: center; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }

/* Font Weight Utilities */
.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }
.font-extrabold { font-weight: var(--font-weight-extrabold); }
.font-black { font-weight: var(--font-weight-black); }

/* Letter Spacing Utilities */
.tracking-tight { letter-spacing: var(--letter-spacing-tight); }
.tracking-normal { letter-spacing: var(--letter-spacing-normal); }
.tracking-wide { letter-spacing: var(--letter-spacing-wide); }
.tracking-wider { letter-spacing: var(--letter-spacing-wider); }
.tracking-widest { letter-spacing: var(--letter-spacing-widest); }

/* Enhanced Animated Background Grid with Multiple Layers */
.cyber-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    /* Primary grid */
    linear-gradient(var(--cyber-purple-bright) 1px, transparent 1px),
    linear-gradient(90deg, var(--cyber-purple-bright) 1px, transparent 1px),
    /* Secondary grid */
    linear-gradient(var(--cyber-green) 0.5px, transparent 0.5px),
    linear-gradient(90deg, var(--cyber-green) 0.5px, transparent 0.5px);
  background-size: 100px 100px, 100px 100px, 25px 25px, 25px 25px;
  background-position: 0 0, 0 0, 0 0, 0 0;
  opacity: 0.1;
  animation: gridPulse 6s ease-in-out infinite, gridMove 20s linear infinite;
  z-index: -1;
}

.cyber-grid::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 20% 50%, 
    hsla(262, 83%, 64%, 0.1) 0%, 
    transparent 50%
  ),
  radial-gradient(
    circle at 80% 50%, 
    hsla(151, 100%, 50%, 0.08) 0%, 
    transparent 50%
  );
  animation: backgroundPulse 8s ease-in-out infinite;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.08; }
  50% { opacity: 0.15; }
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-5px, -5px); }
  50% { transform: translate(-10px, 5px); }
  75% { transform: translate(5px, -5px); }
  100% { transform: translate(0, 0); }
}

@keyframes backgroundPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* Hero Section */
.cyber-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
  position: relative;
}

.cyber-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(
      ellipse at top left,
      hsla(262, 83%, 64%, 0.15) 0%,
      transparent 40%
    ),
    radial-gradient(
      ellipse at bottom right,
      hsla(151, 100%, 50%, 0.12) 0%,
      transparent 40%
    ),
    radial-gradient(
      ellipse at center,
      hsla(180, 100%, 50%, 0.05) 0%,
      transparent 60%
    ),
    linear-gradient(
      135deg,
      hsla(320, 100%, 65%, 0.08) 0%,
      transparent 30%,
      hsla(30, 100%, 50%, 0.06) 70%,
      transparent 100%
    );
  animation: heroGlow 12s ease-in-out infinite;
  z-index: -1;
}

@keyframes heroGlow {
  0%, 100% { opacity: 1; }
  33% { opacity: 0.8; }
  66% { opacity: 0.9; }
}

.cyber-title {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-black);
  font-family: 'Orbitron', sans-serif;
  letter-spacing: var(--letter-spacing-wider);
  background: linear-gradient(
    135deg, 
    var(--cyber-purple-bright), 
    var(--cyber-green-bright), 
    var(--cyber-orange-bright),
    var(--cyber-blue),
    var(--cyber-pink)
  );
  background-size: 300% 300%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 2rem;
  animation: titleGlow 3s ease-in-out infinite, gradientShift 6s ease-in-out infinite;
  text-shadow: var(--glow-purple-intense);
  position: relative;
  text-transform: uppercase;
}

.cyber-title::before {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--cyber-purple), var(--cyber-green));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.3;
  z-index: -1;
  animation: titleShimmer 4s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes titleShimmer {
  0%, 100% { opacity: 0.3; transform: translateX(0); }
  50% { opacity: 0.6; transform: translateX(2px); }
}

@keyframes titleGlow {
  0%, 100% { 
    filter: brightness(1); 
    transform: scale(1);
  }
  50% { 
    filter: brightness(1.2); 
    transform: scale(1.02);
  }
}

.cyber-subtitle {
  font-size: var(--font-size-xl);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  margin-bottom: 3rem;
  max-width: 900px;
  line-height: 1.6;
  letter-spacing: var(--letter-spacing-wide);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
  opacity: 0.95;
}

/* Enhanced subtitle with data-stream effect */
.cyber-subtitle.enhanced {
  position: relative;
  overflow: hidden;
}

.cyber-subtitle.enhanced::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyber-green), transparent);
  animation: underlineStream 4s infinite;
}

@keyframes underlineStream {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Advanced text styling classes */
.cyber-text-gradient {
  background: linear-gradient(135deg, var(--cyber-purple-bright), var(--cyber-green-bright));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: var(--font-weight-semibold);
}

.cyber-text-accent {
  color: var(--text-accent);
  font-weight: var(--font-weight-semibold);
  text-shadow: var(--glow-green);
}

.cyber-text-highlight {
  color: var(--text-highlight);
  font-weight: var(--font-weight-bold);
  text-shadow: var(--glow-purple);
}

.cyber-text-mono {
  font-family: 'JetBrains Mono', monospace;
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  background: var(--dark-bg-tertiary);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  border-left: 3px solid var(--cyber-green);
}

/* CTA Buttons */
.cyber-cta-container {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 4rem;
}

.cyber-button {
  padding: 1rem 2.5rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border: 2px solid;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: inline-block;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.cyber-button::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.cyber-button:hover::after {
  transform: translateX(100%);
}

.cyber-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.6s ease;
}

.cyber-button:hover::before {
  left: 100%;
}

.cyber-button.primary {
  border-color: var(--cyber-green-bright);
  color: var(--cyber-green-bright);
  background: linear-gradient(
    135deg,
    hsla(151, 100%, 50%, 0.1) 0%,
    hsla(151, 100%, 50%, 0.05) 100%
  );
  animation: borderPulse 3s ease-in-out infinite;
  box-shadow: 0 0 20px hsla(151, 100%, 50%, 0.2);
}

.cyber-button.primary:hover {
  background: linear-gradient(
    135deg,
    var(--cyber-green-bright) 0%,
    var(--cyber-green) 100%
  );
  color: var(--dark-bg);
  box-shadow: var(--glow-green-intense), 0 10px 30px hsla(151, 100%, 50%, 0.3);
  transform: translateY(-4px) scale(1.02);
  border-color: var(--cyber-green-bright);
}

.cyber-button.secondary {
  border-color: var(--cyber-purple-bright);
  color: var(--cyber-purple-bright);
  background: linear-gradient(
    135deg,
    hsla(262, 83%, 64%, 0.1) 0%,
    hsla(262, 83%, 64%, 0.05) 100%
  );
  box-shadow: 0 0 20px hsla(262, 83%, 64%, 0.2);
}

.cyber-button.secondary:hover {
  background: linear-gradient(
    135deg,
    var(--cyber-purple-bright) 0%,
    var(--cyber-purple) 100%
  );
  color: var(--dark-bg);
  box-shadow: var(--glow-purple-intense), 0 10px 30px hsla(262, 83%, 64%, 0.3);
  transform: translateY(-4px) scale(1.02);
  border-color: var(--cyber-purple-bright);
}

.cyber-button.tertiary {
  border-color: var(--cyber-blue);
  color: var(--cyber-blue);
  background: linear-gradient(
    135deg,
    hsla(180, 100%, 50%, 0.1) 0%,
    hsla(180, 100%, 50%, 0.05) 100%
  );
  box-shadow: 0 0 20px hsla(180, 100%, 50%, 0.2);
}

.cyber-button.tertiary:hover {
  background: linear-gradient(
    135deg,
    var(--cyber-blue) 0%,
    hsl(180, 85%, 45%) 100%
  );
  color: var(--dark-bg);
  box-shadow: var(--glow-blue), 0 10px 30px hsla(180, 100%, 50%, 0.3);
  transform: translateY(-4px) scale(1.02);
  border-color: var(--cyber-blue);
}

@keyframes borderPulse {
  0%, 100% { 
    border-color: var(--cyber-green-bright);
    box-shadow: 0 0 10px hsla(151, 100%, 50%, 0.3), inset 0 0 10px hsla(151, 100%, 50%, 0.1);
  }
  25% { 
    border-color: var(--cyber-orange-bright);
    box-shadow: 0 0 20px hsla(30, 100%, 50%, 0.4), inset 0 0 10px hsla(30, 100%, 50%, 0.1);
  }
  50% { 
    border-color: var(--cyber-purple-bright);
    box-shadow: 0 0 20px hsla(262, 83%, 64%, 0.4), inset 0 0 10px hsla(262, 83%, 64%, 0.1);
  }
  75% { 
    border-color: var(--cyber-blue);
    box-shadow: 0 0 20px hsla(180, 100%, 50%, 0.4), inset 0 0 10px hsla(180, 100%, 50%, 0.1);
  }
}

/* Enhanced Gradient Utilities */
.gradient-purple-green {
  background: linear-gradient(135deg, var(--cyber-purple-bright), var(--cyber-green-bright));
}

.gradient-green-blue {
  background: linear-gradient(135deg, var(--cyber-green-bright), var(--cyber-blue));
}

.gradient-purple-pink {
  background: linear-gradient(135deg, var(--cyber-purple-bright), var(--cyber-pink));
}

.gradient-rainbow {
  background: linear-gradient(
    135deg,
    var(--cyber-purple-bright) 0%,
    var(--cyber-blue) 20%,
    var(--cyber-green-bright) 40%,
    var(--cyber-orange-bright) 60%,
    var(--cyber-pink) 80%,
    var(--cyber-purple-bright) 100%
  );
  background-size: 300% 300%;
  animation: gradientShift 8s ease-in-out infinite;
}

.gradient-text {
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: var(--font-weight-bold);
}

/* Color Accent Classes */
.accent-purple { color: var(--cyber-purple-bright); }
.accent-green { color: var(--cyber-green-bright); }
.accent-orange { color: var(--cyber-orange-bright); }
.accent-blue { color: var(--cyber-blue); }
.accent-pink { color: var(--cyber-pink); }

/* ========== ENHANCED LOGO & BRAND IDENTITY SYSTEM ========== */

/* Main Brand Logo Container */
.brand-logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
}

/* Enhanced Logo Icon */
.brand-logo-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(
    135deg,
    var(--cyber-purple-bright) 0%,
    var(--cyber-blue) 30%,
    var(--cyber-green-bright) 70%,
    var(--cyber-orange-bright) 100%
  );
  background-size: 400% 400%;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  position: relative;
  animation: logoGlow 4s ease-in-out infinite, gradientShift 8s ease-in-out infinite;
  box-shadow: 
    0 0 20px hsla(151, 100%, 50%, 0.3),
    0 0 40px hsla(262, 83%, 64%, 0.2),
    inset 0 0 20px rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.brand-logo-icon::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(
    45deg,
    var(--cyber-green-bright),
    var(--cyber-purple-bright),
    var(--cyber-blue),
    var(--cyber-orange-bright)
  );
  background-size: 400% 400%;
  border-radius: 18px;
  z-index: -1;
  animation: gradientShift 6s ease-in-out infinite;
  opacity: 0.7;
}

.brand-logo-icon:hover {
  transform: scale(1.05) rotate(5deg);
  box-shadow: 
    0 0 30px hsla(151, 100%, 50%, 0.5),
    0 0 60px hsla(262, 83%, 64%, 0.3),
    inset 0 0 30px rgba(255, 255, 255, 0.2);
}

@keyframes logoGlow {
  0%, 100% {
    box-shadow: 
      0 0 20px hsla(151, 100%, 50%, 0.3),
      0 0 40px hsla(262, 83%, 64%, 0.2);
  }
  50% {
    box-shadow: 
      0 0 30px hsla(151, 100%, 50%, 0.5),
      0 0 60px hsla(262, 83%, 64%, 0.4),
      0 0 90px hsla(180, 100%, 50%, 0.2);
  }
}

/* Brand Text Container */
.brand-text-container {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* Main Brand Name */
.brand-name-main {
  font-family: 'Orbitron', 'Exo 2', sans-serif;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-black);
  letter-spacing: var(--letter-spacing-wider);
  background: linear-gradient(
    135deg,
    var(--cyber-green-bright) 0%,
    var(--cyber-blue) 25%,
    var(--cyber-purple-bright) 50%,
    var(--cyber-pink) 75%,
    var(--cyber-orange-bright) 100%
  );
  background-size: 300% 300%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 5s ease-in-out infinite, textGlow 3s ease-in-out infinite;
  position: relative;
  text-transform: uppercase;
}

.brand-name-main::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyber-green-bright), var(--cyber-purple-bright));
  animation: underlineExpand 3s ease-in-out infinite;
}

@keyframes underlineExpand {
  0%, 100% { width: 0; }
  50% { width: 100%; }
}

@keyframes textGlow {
  0%, 100% {
    text-shadow: 
      0 0 10px var(--cyber-green-bright),
      0 0 20px var(--cyber-purple-bright);
  }
  50% {
    text-shadow: 
      0 0 20px var(--cyber-green-bright),
      0 0 40px var(--cyber-purple-bright),
      0 0 60px var(--cyber-blue);
  }
}

/* Brand Tagline */
.brand-tagline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  opacity: 0.9;
  position: relative;
}

.brand-tagline.enhanced {
  background: linear-gradient(90deg, var(--text-secondary), var(--cyber-green), var(--text-secondary));
  background-size: 200% 100%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: taglineShine 4s ease-in-out infinite;
}

@keyframes taglineShine {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Logo Badge/Status Indicator */
.logo-status-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 20px;
  height: 20px;
  background: var(--cyber-green-bright);
  border-radius: 50%;
  border: 2px solid var(--dark-bg);
  animation: statusPulse 2s ease-in-out infinite;
  box-shadow: 0 0 10px var(--cyber-green-bright);
}

@keyframes statusPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.8; }
}

/* Innovation Badge */
.innovation-badge {
  background: linear-gradient(45deg, var(--cyber-purple-bright), var(--cyber-pink));
  color: var(--dark-bg);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-left: 1rem;
  animation: badgeGlow 3s ease-in-out infinite;
  box-shadow: 0 0 15px hsla(320, 100%, 65%, 0.4);
}

@keyframes badgeGlow {
  0%, 100% {
    box-shadow: 0 0 15px hsla(320, 100%, 65%, 0.4);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 25px hsla(320, 100%, 65%, 0.6);
    transform: scale(1.05);
  }
}

/* Footer Brand Enhancement */
.footer-brand-enhanced {
  font-family: 'Orbitron', sans-serif;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, var(--cyber-green-bright), var(--cyber-purple-bright));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 10px var(--cyber-green);
  margin-left: 0.5rem;
}

/* Compact Logo for Small Spaces */
.brand-logo-compact {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-logo-compact .brand-logo-icon {
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
}

.brand-logo-compact .brand-name-main {
  font-size: var(--font-size-lg);
}

.brand-logo-compact .brand-tagline {
  display: none;
}

/* Animated Brand Elements */
.brand-element-float {
  animation: floating 3s ease-in-out infinite;
}

.brand-element-pulse {
  animation: neonPulse 2s ease-in-out infinite;
}

.brand-element-glow {
  animation: logoGlow 4s ease-in-out infinite;
}

/* Brand Color Variants */
.brand-primary {
  color: var(--cyber-green-bright);
  text-shadow: 0 0 10px var(--cyber-green-bright);
}

.brand-secondary {
  color: var(--cyber-purple-bright);
  text-shadow: 0 0 10px var(--cyber-purple-bright);
}

.brand-accent {
  color: var(--cyber-blue);
  text-shadow: 0 0 10px var(--cyber-blue);
}

/* Responsive Brand Scaling */
@media (max-width: 768px) {
  .brand-logo-container {
    gap: 0.75rem;
  }
  
  .brand-logo-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }
  
  .brand-name-main {
    font-size: var(--font-size-xl);
  }
  
  .brand-tagline {
    font-size: var(--font-size-xs);
  }
  
  .innovation-badge {
    display: none;
  }
}

@media (max-width: 480px) {
  .brand-logo-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
  
  .brand-name-main {
    font-size: var(--font-size-lg);
  }
  
  .brand-tagline {
    display: none;
  }
}

/* Background Color Classes */
.bg-purple-glow { background: radial-gradient(circle, hsla(262, 83%, 64%, 0.2), transparent 70%); }
.bg-green-glow { background: radial-gradient(circle, hsla(151, 100%, 50%, 0.2), transparent 70%); }
.bg-blue-glow { background: radial-gradient(circle, hsla(180, 100%, 50%, 0.2), transparent 70%); }

/* ========== ADVANCED BRAND INTEGRATION ELEMENTS ========== */

/* Brand Header Integration */
.brand-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid var(--cyber-green);
  backdrop-filter: blur(15px);
  position: relative;
}

.brand-header::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--cyber-green-bright),
    var(--cyber-purple-bright),
    var(--cyber-blue),
    transparent
  );
  animation: dataStreamFlow 3s linear infinite;
}

/* Brand Navigation Enhancement */
.brand-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.brand-nav-item {
  font-family: 'Orbitron', sans-serif;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.5rem 1rem;
  border-radius: 8px;
}

.brand-nav-item:hover {
  color: var(--cyber-green-bright);
  text-shadow: 0 0 10px var(--cyber-green-bright);
  background: rgba(0, 255, 136, 0.1);
  transform: translateY(-2px);
}

.brand-nav-item.active {
  color: var(--cyber-green-bright);
  background: rgba(0, 255, 136, 0.15);
  border: 1px solid var(--cyber-green);
}

.brand-nav-item::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--cyber-green-bright);
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

.brand-nav-item:hover::after,
.brand-nav-item.active::after {
  width: 80%;
}

/* Brand Action Buttons */
.brand-action-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-action-btn {
  font-family: 'Orbitron', sans-serif;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  padding: 0.5rem 1.5rem;
  border-radius: 10px;
  border: 2px solid;
  background: transparent;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  position: relative;
  overflow: hidden;
}

.brand-action-btn.primary {
  border-color: var(--cyber-green);
  color: var(--cyber-green-bright);
}

.brand-action-btn.primary:hover {
  background: var(--cyber-green-bright);
  color: var(--dark-bg);
  box-shadow: 0 0 20px var(--cyber-green-bright);
  transform: translateY(-2px);
}

.brand-action-btn.secondary {
  border-color: var(--cyber-purple);
  color: var(--cyber-purple-bright);
}

.brand-action-btn.secondary:hover {
  background: var(--cyber-purple-bright);
  color: var(--dark-bg);
  box-shadow: 0 0 20px var(--cyber-purple-bright);
  transform: translateY(-2px);
}

/* Brand Footer Integration */
.brand-footer {
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.95) 0%,
    rgba(30, 41, 59, 0.95) 100%
  );
  border-top: 1px solid var(--cyber-green);
  padding: 2rem;
  position: relative;
}

.brand-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--cyber-green-bright),
    var(--cyber-purple-bright),
    transparent
  );
}

.brand-footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.brand-footer-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.brand-footer-title {
  font-family: 'Orbitron', sans-serif;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--cyber-green-bright);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: 0.5rem;
}

.brand-footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: all 0.3s ease;
  padding: 0.25rem 0;
}

.brand-footer-link:hover {
  color: var(--cyber-green-bright);
  text-shadow: 0 0 5px var(--cyber-green-bright);
  transform: translateX(5px);
}

/* Brand Copyright */
.brand-copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Brand Loading States */
.brand-loading {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: var(--font-weight-medium);
  color: var(--cyber-green-bright);
}

.brand-loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid var(--cyber-green);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Brand Status Indicators */
.brand-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.brand-status.online {
  background: rgba(34, 197, 94, 0.2);
  color: #22C55E;
  border: 1px solid #22C55E;
}

.brand-status.offline {
  background: rgba(239, 68, 68, 0.2);
  color: #EF4444;
  border: 1px solid #EF4444;
}

.brand-status.warning {
  background: rgba(245, 158, 11, 0.2);
  color: #F59E0B;
  border: 1px solid #F59E0B;
}

/* Brand Tooltips */
.brand-tooltip {
  position: relative;
  cursor: help;
}

.brand-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark-bg-elevated);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: var(--font-size-xs);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  border: 1px solid var(--cyber-green);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  z-index: 1000;
}

.brand-tooltip:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-5px);
}

/* Performance Optimizations */
.gpu-accelerated {
  transform: translateZ(0);
  will-change: transform;
}

.smooth-transition {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Utility Classes for Visual Effects */
.text-shadow-glow {
  text-shadow: 0 0 10px currentColor;
}

.border-glow {
  box-shadow: 0 0 0 1px currentColor, 0 0 20px currentColor;
}

.backdrop-blur {
  backdrop-filter: blur(10px);
}

.glass-effect {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Focus Styles for Accessibility */
.cyber-button:focus-visible,
input:focus-visible,
button:focus-visible {
  outline: 2px solid var(--cyber-green-bright);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px hsla(151, 100%, 50%, 0.3);
}

/* Print Styles */
@media print {
  .cyber-grid,
  .particles-container,
  .digital-rain,
  .scan-lines {
    display: none !important;
  }
  
  .cyber-hero::before {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .cyber-title,
  .cyber-subtitle,
  .cyber-button {
    color: black !important;
    background: none !important;
    -webkit-text-fill-color: unset !important;
    text-shadow: none !important;
    box-shadow: none !important;
  }
}

/* Feature Cards */
.cyber-features {
  padding: 6rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.cyber-features h2 {
  text-align: center;
  font-size: 2.5rem;
  color: var(--cyber-purple);
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--dark-bg-secondary);
  border: 1px solid var(--dark-bg-tertiary);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyber-purple), var(--cyber-green), var(--cyber-orange));
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--cyber-green);
  box-shadow: var(--glow-green);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--cyber-green);
}

.feature-title {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.feature-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Footer */
.cyber-footer {
  padding: 4rem 2rem 2rem;
  text-align: center;
  border-top: 1px solid var(--dark-bg-tertiary);
  background: var(--dark-bg-secondary);
}

.cyber-footer p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Interactive Hover Effects */
.interactive-glow:hover {
  transform: translateY(-2px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 10px 25px rgba(0, 0, 0, 0.2),
    0 0 0 1px var(--cyber-green),
    0 0 20px var(--cyber-green-bright);
}

.interactive-scale:hover {
  transform: scale(1.05);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.interactive-slide:hover {
  transform: translateX(10px);
  transition: transform 0.3s ease;
}

.magnetic-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.magnetic-hover:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

/* Floating Animation */
.floating {
  animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.floating-delayed {
  animation: floating 3s ease-in-out infinite;
  animation-delay: 1.5s;
}

/* Zoom Hover Effect */
.zoom-hover {
  transition: transform 0.3s ease;
  overflow: hidden;
}

.zoom-hover:hover {
  transform: scale(1.1);
}

/* Tilt Effect */
.tilt-hover {
  transition: transform 0.3s ease;
}

.tilt-hover:hover {
  transform: perspective(1000px) rotateX(10deg) rotateY(10deg);
}

/* Responsive Design with Enhanced Breakpoints */
@media (max-width: 1200px) {
  .cyber-title {
    font-size: var(--font-size-5xl);
  }
  
  .particles-container .particle:nth-child(n+20) {
    display: none;
  }
}

@media (max-width: 768px) {
  .cyber-cta-container {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  
  .cyber-button {
    width: 100%;
    max-width: 300px;
    padding: 0.8rem 2rem;
    font-size: var(--font-size-sm);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .cyber-hero {
    padding: 1rem;
  }
  
  .cyber-title {
    font-size: var(--font-size-4xl);
    margin-bottom: 1.5rem;
  }
  
  .cyber-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: 2rem;
  }
  
  /* Reduce visual effects on mobile for performance */
  .scan-lines {
    display: none;
  }
  
  .particles-container {
    display: none;
  }
  
  .digital-rain {
    display: none;
  }
}

@media (max-width: 480px) {
  .cyber-hero {
    padding: 0.5rem;
  }
  
  .cyber-title {
    font-size: var(--font-size-3xl);
  }
  
  .cyber-subtitle {
    font-size: var(--font-size-base);
  }
  
  .cyber-button {
    padding: 0.7rem 1.5rem;
    font-size: var(--font-size-xs);
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --text-primary: hsl(0, 0%, 100%);
    --text-secondary: hsl(0, 0%, 90%);
    --cyber-green: hsl(151, 100%, 60%);
    --cyber-purple: hsl(262, 90%, 70%);
  }
  
  .cyber-grid {
    opacity: 0.2;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .particles-container,
  .digital-rain,
  .scan-lines {
    display: none;
  }
}

/* Enhanced Loading Animations */
.cyber-loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--cyber-purple);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Advanced Loading Spinner */
.cyber-spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  position: relative;
}

.cyber-spinner::before,
.cyber-spinner::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  animation: spinnerPulse 2s ease-in-out infinite;
}

.cyber-spinner::before {
  width: 100%;
  height: 100%;
  border: 2px solid var(--cyber-green);
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

.cyber-spinner::after {
  width: 70%;
  height: 70%;
  top: 15%;
  left: 15%;
  border: 2px solid var(--cyber-purple);
  border-bottom-color: transparent;
  animation: spin 1.5s linear infinite reverse;
}

@keyframes spinnerPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* DNA Helix Loading */
.dna-loader {
  width: 40px;
  height: 40px;
  position: relative;
  display: inline-block;
}

.dna-loader::before,
.dna-loader::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyber-green-bright);
  box-shadow: 0 0 10px var(--cyber-green-bright);
  animation: dnaRotate 2s linear infinite;
}

.dna-loader::before {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.dna-loader::after {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cyber-purple-bright);
  box-shadow: 0 0 10px var(--cyber-purple-bright);
  animation-delay: 1s;
}

@keyframes dnaRotate {
  0% {
    transform: translateX(-50%) rotate(0deg) translateX(15px) rotate(0deg);
  }
  100% {
    transform: translateX(-50%) rotate(360deg) translateX(15px) rotate(-360deg);
  }
}

/* Pulsing Dots Loader */
.pulse-dots {
  display: inline-flex;
  gap: 8px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyber-green-bright);
  box-shadow: 0 0 10px var(--cyber-green-bright);
  animation: pulseDot 1.4s ease-in-out infinite both;
}

.pulse-dot:nth-child(1) { animation-delay: -0.32s; }
.pulse-dot:nth-child(2) { animation-delay: -0.16s; }
.pulse-dot:nth-child(3) { animation-delay: 0s; }

@keyframes pulseDot {
  0%, 80%, 100% {
    transform: scale(0);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Cyber Terminal Cursor */
.terminal-cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background: var(--cyber-green-bright);
  margin-left: 2px;
  animation: cursorBlink 1s step-end infinite;
  box-shadow: 0 0 5px var(--cyber-green-bright);
}

@keyframes cursorBlink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ========== ADVANCED VISUAL EFFECTS ========== */

/* Enhanced Glitch Effect for Special Elements */
.glitch {
  position: relative;
  color: var(--text-primary);
  animation: glitch 3s infinite;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.8;
}

.glitch::before {
  color: var(--cyber-purple-bright);
  z-index: -1;
  animation: glitchTop 3s infinite;
  text-shadow: var(--glow-purple);
}

.glitch::after {
  color: var(--cyber-green-bright);
  z-index: -2;
  animation: glitchBottom 3s infinite;
  text-shadow: var(--glow-green);
}

@keyframes glitch {
  0%, 100% { transform: translate(0); }
  10% { transform: translate(-2px, 2px); }
  20% { transform: translate(-2px, -2px); }
  30% { transform: translate(2px, 2px); }
  40% { transform: translate(2px, -2px); }
  50% { transform: translate(-1px, 1px); }
  60% { transform: translate(1px, -1px); }
  70% { transform: translate(-1px, -1px); }
  80% { transform: translate(1px, 1px); }
  90% { transform: translate(0); }
}

@keyframes glitchTop {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(-1px, -1px); }
  40% { transform: translate(-1px, 1px); }
  60% { transform: translate(1px, 1px); }
  80% { transform: translate(1px, -1px); }
}

@keyframes glitchBottom {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(1px, 1px); }
  40% { transform: translate(1px, -1px); }
  60% { transform: translate(-1px, -1px); }
  80% { transform: translate(-1px, 1px); }
}

/* Particle Effects System */
.particles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--cyber-green-bright);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyber-green-bright);
  animation: particleFloat 15s linear infinite;
}

.particle:nth-child(2n) {
  background: var(--cyber-purple-bright);
  box-shadow: 0 0 10px var(--cyber-purple-bright);
  animation-duration: 18s;
  animation-delay: -5s;
}

.particle:nth-child(3n) {
  background: var(--cyber-blue);
  box-shadow: 0 0 8px var(--cyber-blue);
  animation-duration: 12s;
  animation-delay: -8s;
}

.particle:nth-child(4n) {
  width: 1px;
  height: 1px;
  background: var(--cyber-orange-bright);
  box-shadow: 0 0 6px var(--cyber-orange-bright);
  animation-duration: 20s;
  animation-delay: -3s;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) translateX(0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-10vh) translateX(100px) rotate(360deg);
    opacity: 0;
  }
}

/* Matrix Digital Rain Effect */
.digital-rain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  opacity: 0.1;
}

.rain-drop {
  position: absolute;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--cyber-green-bright);
  text-shadow: 0 0 5px var(--cyber-green-bright);
  animation: rainFall 8s linear infinite;
}

@keyframes rainFall {
  0% {
    transform: translateY(-100px);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(100vh);
    opacity: 0;
  }
}

/* Scanning Lines Effect */
.scan-lines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  background: linear-gradient(
    transparent 50%, 
    rgba(0, 255, 136, 0.03) 50%
  );
  background-size: 100% 4px;
  animation: scanMove 0.1s linear infinite;
}

@keyframes scanMove {
  0% { background-position: 0 0; }
  100% { background-position: 0 4px; }
}

/* Holographic Effects */
.holographic {
  position: relative;
  background: linear-gradient(
    45deg,
    transparent 30%,
    var(--cyber-blue) 50%,
    transparent 70%
  );
  background-size: 200% 200%;
  animation: holographicShine 3s ease-in-out infinite;
}

@keyframes holographicShine {
  0%, 100% { background-position: 0% 0%; }
  50% { background-position: 100% 100%; }
}

/* Neon Glow Pulse Effects */
.neon-pulse {
  animation: neonPulse 2s ease-in-out infinite;
}

@keyframes neonPulse {
  0%, 100% {
    box-shadow: 
      0 0 5px var(--cyber-green),
      0 0 10px var(--cyber-green),
      0 0 15px var(--cyber-green);
  }
  50% {
    box-shadow: 
      0 0 10px var(--cyber-green-bright),
      0 0 20px var(--cyber-green-bright),
      0 0 30px var(--cyber-green-bright),
      0 0 40px var(--cyber-green-bright);
  }
}

.neon-pulse-purple {
  animation: neonPulsePurple 2.5s ease-in-out infinite;
}

@keyframes neonPulsePurple {
  0%, 100% {
    box-shadow: 
      0 0 5px var(--cyber-purple),
      0 0 10px var(--cyber-purple),
      0 0 15px var(--cyber-purple);
  }
  50% {
    box-shadow: 
      0 0 10px var(--cyber-purple-bright),
      0 0 20px var(--cyber-purple-bright),
      0 0 30px var(--cyber-purple-bright),
      0 0 40px var(--cyber-purple-bright);
  }
}

/* Circuit Board Pattern */
.circuit-pattern {
  position: relative;
}

.circuit-pattern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 25%, var(--cyber-green) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, var(--cyber-purple) 1px, transparent 1px),
    linear-gradient(0deg, transparent 24%, var(--cyber-blue) 25%, var(--cyber-blue) 26%, transparent 27%, transparent 74%, var(--cyber-blue) 75%, var(--cyber-blue) 76%, transparent 77%, transparent),
    linear-gradient(90deg, transparent 24%, var(--cyber-green) 25%, var(--cyber-green) 26%, transparent 27%, transparent 74%, var(--cyber-green) 75%, var(--cyber-green) 76%, transparent 77%, transparent);
  background-size: 50px 50px;
  opacity: 0.1;
  z-index: -1;
  animation: circuitPulse 4s ease-in-out infinite;
}

@keyframes circuitPulse {
  0%, 100% { opacity: 0.05; }
  50% { opacity: 0.15; }
}

/* Energy Orb Effects */
.energy-orb {
  position: relative;
  display: inline-block;
}

.energy-orb::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  background: var(--cyber-green-bright);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 
    0 0 10px var(--cyber-green-bright),
    0 0 20px var(--cyber-green-bright),
    0 0 30px var(--cyber-green);
  animation: orbPulse 2s ease-in-out infinite;
}

@keyframes orbPulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.5);
    opacity: 0.7;
  }
}

/* Data Stream Lines */
.data-stream-lines {
  position: relative;
  overflow: hidden;
}

.data-stream-lines::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--cyber-green-bright),
    var(--cyber-blue),
    var(--cyber-purple-bright),
    transparent
  );
  animation: dataStreamFlow 3s linear infinite;
}

@keyframes dataStreamFlow {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* 🔐 LOGIN FORM STYLES */
:root {
  --cyber-teal: hsl(180, 100%, 50%);
  --cyber-red: hsl(0, 100%, 50%);
}

.cyber-login-container {
  margin: 3rem 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.cyber-login-form {
  background: rgba(0, 255, 200, 0.05);
  border: 1px solid var(--cyber-teal);
  border-radius: 10px;
  padding: 2rem;
  max-width: 400px;
  width: 100%;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 20px rgba(0, 255, 200, 0.1);
}

.login-title {
  color: var(--cyber-teal);
  text-align: center;
  margin-bottom: 1.5rem;
  font-family: 'Orbitron', monospace;
  font-weight: 600;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.input-group {
  margin-bottom: 1rem;
}

.input-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--cyber-teal);
  border-radius: 5px;
  color: var(--text-primary);
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.input-group input::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.input-group input:focus {
  outline: none;
  border-color: var(--cyber-green);
  box-shadow: 0 0 10px rgba(0, 255, 200, 0.3);
  background: rgba(0, 0, 0, 0.8);
}

.cyber-button.login-btn {
  width: 100%;
  margin-top: 1rem;
  background: linear-gradient(45deg, var(--cyber-teal), var(--cyber-green));
  border: none;
  padding: 0.8rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cyber-button.login-btn:hover {
  background: linear-gradient(45deg, var(--cyber-green), var(--cyber-teal));
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 255, 200, 0.4);
}

.cyber-button.login-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Auth Status Styles */
.auth-status {
  text-align: center;
  margin-top: 2rem;
}

/* Responsive Login Form */
@media (max-width: 768px) {
  .cyber-login-form {
    margin: 1rem;
    padding: 1.5rem;
  }
  
  .login-title {
    font-size: 1rem;
  }
}