:root {
  /* Enhanced Color Palette - Better organized and responsive */
  --color-primary: #2563eb;
  --color-primary-light: #60a5fa;
  --color-primary-dark: #1d4ed8;
  --color-secondary: #059669;
  --color-secondary-light: #34d399;
  --color-secondary-dark: #047857;
  --color-accent: #dc2626;
  --color-accent-light: #f87171;
  --color-success: #16a34a;
  --color-warning: #d97706;
  --color-info: #0ea5e9;

  /* Enhanced Neutral Colors for Better Text Hierarchy */
  --color-white: #ffffff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* Enhanced Gradients for Better Visual Hierarchy */
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #60a5fa 100%);
  --gradient-secondary: linear-gradient(135deg, #059669 0%, #34d399 100%);
  --gradient-accent: linear-gradient(135deg, #dc2626 0%, #f87171 100%);
  --gradient-hero: linear-gradient(135deg, #111827 0%, #1f2937 25%, #374151 100%);
  --gradient-card: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
  --gradient-enhanced: linear-gradient(135deg, #2563eb 0%, #0ea5e9 50%, #059669 100%);

  /* Enhanced Shadow System for Better Depth */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-base: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 25px 50px rgba(0, 0, 0, 0.15), 0 12px 24px rgba(0, 0, 0, 0.08);
  --shadow-2xl: 0 35px 60px rgba(0, 0, 0, 0.2), 0 15px 25px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.15);
  --shadow-glow-hover: 0 0 30px rgba(37, 99, 235, 0.25);

  /* Enhanced 3D and Animation Variables */
  --perspective: 1000px;
  --duration-fastest: 0.1s;
  --duration-fast: 0.15s;
  --duration-normal: 0.3s;
  --duration-slow: 0.6s;
  --duration-slower: 1s;
  --duration-slowest: 1.5s;

  /* Enhanced Easing Functions for Better Motion */
  --easing-linear: linear;
  --easing-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --easing-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --easing-enhanced: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --easing-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);

  /* Enhanced Typography Scale for Better Text Hierarchy */
  --text-xs: clamp(0.75rem, 1.5vw, 0.875rem);
  --text-sm: clamp(0.875rem, 2vw, 1rem);
  --text-base: clamp(1rem, 2.5vw, 1.125rem);
  --text-lg: clamp(1.125rem, 3vw, 1.25rem);
  --text-xl: clamp(1.25rem, 3.5vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 4vw, 2rem);
  --text-3xl: clamp(1.875rem, 5vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 6vw, 3rem);
  --text-5xl: clamp(3rem, 7vw, 4rem);
  --text-6xl: clamp(3.75rem, 8vw, 5rem);

  /* Enhanced Spacing System for Better Layout */
  --space-0: 0;
  --space-px: 1px;
  --space-0-5: 0.125rem;
  --space-1: 0.25rem;
  --space-1-5: 0.375rem;
  --space-2: 0.5rem;
  --space-2-5: 0.625rem;
  --space-3: 0.75rem;
  --space-3-5: 0.875rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-9: 2.25rem;
  --space-10: 2.5rem;
  --space-11: 2.75rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-28: 7rem;
  --space-32: 8rem;

  /* Enhanced Line Heights for Better Readability */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;

  /* Enhanced Letter Spacing for Better Typography */
  --tracking-tighter: -0.05em;
  --tracking-tight: -0.025em;
  --tracking-normal: 0em;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;
}

/* Enhanced CSS Reset for Better Cross-Browser Consistency */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  height: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-700);
  background: var(--color-gray-50);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1, 'pnum' 1, 'tnum' 0, 'onum' 1, 'lnum' 0, 'dlig' 0;
}

body.loaded {
  overflow-x: hidden;
}

/* Enhanced Container System for Better Responsive Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 640px) { 
  .container { 
    padding-left: var(--space-6); 
    padding-right: var(--space-6); 
  } 
}

@media (min-width: 768px) { 
  .container { 
    padding-left: var(--space-8); 
    padding-right: var(--space-8); 
  } 
}

@media (min-width: 1024px) { 
  .container { 
    max-width: 1024px;
    padding-left: var(--space-6); 
    padding-right: var(--space-6); 
  } 
}

@media (min-width: 1280px) { 
  .container { 
    max-width: 1200px;
    padding-left: var(--space-8); 
    padding-right: var(--space-8); 
  } 
}

/* Enhanced Loading Screen with Better Visual Hierarchy */
.loading-screen.enhanced {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: all 0.8s var(--easing-enhanced);
}

.loading-screen.enhanced.hidden {
  opacity: 0;
  visibility: hidden;
  transform: scale(0.95);
}

.loading-animation {
  text-align: center;
  color: white;
  position: relative;
  padding: var(--space-8);
}

.enhanced-logo {
  margin-bottom: var(--space-12);
}

.logo-icon {
  position: relative;
  margin: 0 auto var(--space-6);
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-outline {
  width: 90px;
  height: 140px;
  background: linear-gradient(145deg, var(--color-gray-100), var(--color-white));
  border-radius: 16px;
  position: relative;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: device-glow-enhanced 3s ease-in-out infinite;
  border: 2px solid var(--color-gray-200);
}

@keyframes device-glow-enhanced {
  0%, 100% { 
    box-shadow: var(--shadow-xl), 0 0 20px rgba(37, 99, 235, 0.2);
    transform: scale(1);
  }
  50% { 
    box-shadow: var(--shadow-2xl), 0 0 40px rgba(37, 99, 235, 0.4);
    transform: scale(1.02);
  }
}

.screen-light {
  width: 70px;
  height: 110px;
  background: var(--gradient-primary);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-primary-dark);
}

.screen-light::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: screen-scan-enhanced 2s linear infinite;
}

@keyframes screen-scan-enhanced {
  0% { left: -100%; }
  100% { left: 100%; }
}

.repair-tools {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.tool-screwdriver,
.tool-gear {
  position: absolute;
  font-size: 1.4rem;
  animation: tool-orbit-enhanced 4s linear infinite;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.tool-screwdriver {
  top: 15%;
  left: -20px;
  animation-delay: 0s;
}

.tool-gear {
  bottom: 15%;
  right: -20px;
  animation-delay: 2s;
}

@keyframes tool-orbit-enhanced {
  0% { 
    transform: rotate(0deg) translateX(60px) rotate(0deg);
    opacity: 0.7;
  }
  25% {
    opacity: 1;
  }
  50% {
    transform: rotate(180deg) translateX(60px) rotate(-180deg);
    opacity: 1;
  }
  75% {
    opacity: 0.7;
  }
  100% { 
    transform: rotate(360deg) translateX(60px) rotate(-360deg);
    opacity: 0.7;
  }
}

.logo-text {
  font-size: clamp(2.5rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--space-3);
  background: linear-gradient(45deg, #ffffff, #e5e7eb, #ffffff);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: text-shimmer-enhanced 3s ease-in-out infinite;
  letter-spacing: var(--tracking-tight);
}

@keyframes text-shimmer-enhanced {
  0%, 100% { 
    background-position: 0% 50%; 
    transform: scale(1);
  }
  50% { 
    background-position: 100% 50%; 
    transform: scale(1.02);
  }
}

.logo-tagline {
  font-size: var(--text-lg);
  color: var(--color-gray-300);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  opacity: 0.9;
}

.loading-progress {
  margin-top: var(--space-8);
  text-align: center;
}

.progress-track {
  width: 280px;
  height: 6px;
  background: rgba(255,255,255,0.15);
  border-radius: 3px;
  overflow: hidden;
  margin: 0 auto var(--space-6);
  position: relative;
  border: 1px solid rgba(255,255,255,0.1);
}

.progress-fill {
  height: 100%;
  background: var(--gradient-enhanced);
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s var(--easing-enhanced);
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 20px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3));
  animation: progress-shine 1.5s ease-in-out infinite;
}

@keyframes progress-shine {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

.loading-percentage {
  font-size: var(--text-base);
  color: var(--color-gray-300);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
}

/* Enhanced Scroll Screwdriver with Better Animation */
.scroll-screwdriver.enhanced {
  position: fixed;
  top: 10%;
  right: 24px;
  z-index: 998;
  transform: translateY(0) rotate(0deg);
  transition: all 0.1s linear;
  pointer-events: none;
  opacity: 0;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}

@media (max-width: 768px) {
  .scroll-screwdriver.enhanced {
    right: 16px;
    transform: scale(0.85);
  }
}

@media (max-width: 480px) {
  .scroll-screwdriver.enhanced {
    right: 12px;
    transform: scale(0.75);
  }
}

.screwdriver-handle.enhanced {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 140px;
  background: linear-gradient(145deg, var(--color-gray-700), var(--color-gray-600), var(--color-gray-500));
  border-radius: 14px;
  box-shadow: 
    inset 0 2px 6px rgba(255,255,255,0.3), 
    inset 0 -2px 6px rgba(0,0,0,0.3),
    0 4px 8px rgba(0,0,0,0.2);
  position: relative;
  overflow: hidden;
}

.screwdriver-handle.enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
  animation: handle-shine 3s ease-in-out infinite;
}

@keyframes handle-shine {
  0%, 100% { opacity: 0; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(130px); }
}

.handle-grip {
  position: absolute;
  left: 4px;
  right: 4px;
  height: 2px;
  background: rgba(0,0,0,0.3);
  border-radius: 1px;
}

.handle-grip:nth-child(1) { top: 30px; }
.handle-grip:nth-child(2) { top: 50px; }
.handle-grip:nth-child(3) { top: 70px; }

.handle-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.8rem;
  color: var(--color-white);
  font-weight: bold;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
  letter-spacing: var(--tracking-tight);
}

.screwdriver-shaft.enhanced {
  position: absolute;
  top: 140px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 90px;
}

.shaft-metal {
  width: 100%;
  height: 80px;
  background: linear-gradient(145deg, var(--color-gray-300), var(--color-gray-100), var(--color-gray-200));
  border-radius: 5px;
  box-shadow: 
    inset 0 1px 3px rgba(255,255,255,0.9), 
    inset 0 -1px 3px rgba(0,0,0,0.2),
    0 2px 4px rgba(0,0,0,0.1);
  position: relative;
}

.shaft-metal::after {
  content: '';
  position: absolute;
  top: 0;
  left: 2px;
  width: 1px;
  height: 100%;
  background: rgba(255,255,255,0.8);
  border-radius: 0.5px;
}

.shaft-tip {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 12px;
  background: linear-gradient(145deg, var(--color-gray-600), var(--color-gray-400));
  clip-path: polygon(0% 0%, 100% 0%, 85% 100%, 15% 100%);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.work-sparks {
  position: absolute;
  top: 220px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 24px;
}

.spark.enhanced {
  position: absolute;
  width: 4px;
  height: 4px;
  background: radial-gradient(circle, var(--color-warning), var(--color-accent-light));
  border-radius: 50%;
  opacity: 0;
  animation: spark-enhanced 0.8s ease-out infinite;
  box-shadow: 0 0 6px var(--color-warning);
}

.spark.enhanced:nth-child(1) {
  left: 0;
  animation-delay: 0s;
}

.spark.enhanced:nth-child(2) {
  left: 10px;
  animation-delay: 0.25s;
}

.spark.enhanced:nth-child(3) {
  right: 0;
  animation-delay: 0.5s;
}

@keyframes spark-enhanced {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  50% {
    opacity: 0.8;
    transform: translateY(8px) scale(1.2);
  }
  100% {
    opacity: 0;
    transform: translateY(20px) scale(0.3);
  }
}

/* Enhanced Particle System with Better Performance */
.particle-system.enhanced {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.6;
}

#particleCanvas {
  width: 100%;
  height: 100%;
}

/* Enhanced Floating 3D Mobile with Better Responsiveness */
.floating-3d-mobile.enhanced {
  position: fixed;
  top: 20%;
  left: 20px;
  z-index: 997;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1s var(--easing-enhanced);
}

@media (max-width: 1024px) {
  .floating-3d-mobile.enhanced {
    left: 16px;
    transform: scale(0.9);
  }
}

@media (max-width: 768px) {
  .floating-3d-mobile.enhanced {
    display: none;
  }
}

.mobile-3d-device.enhanced {
  position: relative;
  width: 90px;
  height: 160px;
  transform-style: preserve-3d;
  animation: mobile-enhanced-float 10s ease-in-out infinite;
}

@keyframes mobile-enhanced-float {
  0%, 100% {
    transform: translateY(0) rotateX(8deg) rotateY(15deg) rotateZ(2deg);
  }
  25% {
    transform: translateY(-12px) rotateX(-2deg) rotateY(-8deg) rotateZ(-1deg);
  }
  50% {
    transform: translateY(-8px) rotateX(12deg) rotateY(25deg) rotateZ(3deg);
  }
  75% {
    transform: translateY(-15px) rotateX(4deg) rotateY(-12deg) rotateZ(-2deg);
  }
}

.mobile-front.enhanced {
  position: absolute;
  width: 90px;
  height: 160px;
  background: linear-gradient(145deg, var(--color-gray-800), var(--color-gray-700));
  border-radius: 16px;
  transform: translateZ(6px);
  border: 2px solid var(--color-gray-600);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.mobile-front.enhanced::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 4px;
  background: var(--color-gray-600);
  border-radius: 2px;
}

.mobile-front.enhanced::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  background: var(--color-gray-600);
  border-radius: 50%;
}

.mobile-screen-3d {
  position: absolute;
  top: 30px;
  left: 8px;
  width: 74px;
  height: 120px;
  background: linear-gradient(145deg, var(--color-gray-900), var(--color-gray-800));
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-gray-700);
}

.screen-reflection.enhanced {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent 25%, rgba(255,255,255,0.08) 50%, transparent 75%);
  animation: screen-reflection-enhanced 5s ease-in-out infinite;
  z-index: 10;
}

@keyframes screen-reflection-enhanced {
  0%, 100% { 
    transform: translateX(-120%) skewX(-25deg); 
    opacity: 0;
  }
  30% { 
    opacity: 1;
  }
  50% { 
    transform: translateX(120%) skewX(-25deg); 
    opacity: 1;
  }
  80% {
    opacity: 0;
  }
}

.screen-content {
  padding: var(--space-2);
  color: var(--color-white);
  font-size: 0.6rem;
  z-index: 2;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
  font-size: 0.5rem;
  padding-bottom: var(--space-1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.signal-bars {
  display: flex;
  gap: 1px;
  align-items: end;
}

.signal-bars span {
  width: 2px;
  background: var(--color-primary-light);
  border-radius: 1px;
  animation: signal-strength 2s ease-in-out infinite;
}

.signal-bars span:nth-child(1) { height: 3px; animation-delay: 0s; }
.signal-bars span:nth-child(2) { height: 4px; animation-delay: 0.2s; }
.signal-bars span:nth-child(3) { height: 5px; animation-delay: 0.4s; }
.signal-bars span:nth-child(4) { height: 6px; animation-delay: 0.6s; }

@keyframes signal-strength {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.time {
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
}

.battery {
  color: var(--color-secondary-light);
  font-weight: 600;
}

.app-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  flex: 1;
  align-content: center;
}

.app-icon {
  font-size: 0.9rem;
  text-align: center;
  padding: var(--space-1-5);
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.15), rgba(5, 150, 105, 0.1));
  border-radius: 6px;
  animation: app-blink-enhanced 4s ease-in-out infinite;
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
}

.app-icon:nth-child(1) { animation-delay: 0s; }
.app-icon:nth-child(2) { animation-delay: 1s; }
.app-icon:nth-child(3) { animation-delay: 2s; }
.app-icon:nth-child(4) { animation-delay: 3s; }

@keyframes app-blink-enhanced {
  0%, 85%, 100% { 
    opacity: 0.6; 
    transform: scale(1);
  }
  90%, 95% { 
    opacity: 1; 
    transform: scale(1.05);
  }
}

.mobile-home-button.enhanced {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 24px;
  background: linear-gradient(145deg, var(--color-gray-500), var(--color-gray-400));
  border-radius: 50%;
  border: 2px solid var(--color-gray-300);
  box-shadow: inset 0 1px 2px rgba(255,255,255,0.3);
}

.mobile-back.enhanced {
  position: absolute;
  width: 90px;
  height: 160px;
  background: linear-gradient(145deg, var(--color-gray-700), var(--color-gray-600));
  border-radius: 16px;
  transform: translateZ(-6px);
  border: 2px solid var(--color-gray-500);
  box-shadow: var(--shadow-lg);
}

.side-left.enhanced,
.side-right.enhanced {
  position: absolute;
  width: 6px;
  height: 160px;
  background: linear-gradient(145deg, var(--color-gray-600), var(--color-gray-500));
  border-radius: 0 3px 3px 0;
}

.side-left.enhanced {
  left: -3px;
  transform: rotateY(-90deg);
  transform-origin: left;
}

.side-right.enhanced {
  right: -3px;
  transform: rotateY(90deg);
  transform-origin: right;
}

/* Enhanced Repair Kit with Better Animation */
.repair-kit-3d.enhanced {
  position: absolute;
  top: 0;
  left: 0;
  width: 220px;
  height: 220px;
}

.tool-3d {
  position: absolute;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: tool-orbit-enhanced-3d 15s linear infinite;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.3));
}

.tool-3d .tool-body {
  font-size: 1.1rem;
  animation: tool-spin-enhanced 4s linear infinite;
  transition: transform 0.3s var(--easing-enhanced);
}

.tool-glow.enhanced {
  position: absolute;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.25), rgba(5,150,105,0.15), transparent);
  animation: glow-pulse-enhanced 2.5s ease-in-out infinite;
  z-index: -1;
}

@keyframes tool-orbit-enhanced-3d {
  0% { 
    transform: rotate(0deg) translateX(85px) rotate(0deg); 
  }
  100% { 
    transform: rotate(360deg) translateX(85px) rotate(-360deg); 
  }
}

@keyframes tool-spin-enhanced {
  0% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(90deg) scale(1.1); }
  50% { transform: rotate(180deg) scale(1); }
  75% { transform: rotate(270deg) scale(1.1); }
  100% { transform: rotate(360deg) scale(1); }
}

@keyframes glow-pulse-enhanced {
  0%, 100% { 
    opacity: 0.15; 
    transform: scale(0.9); 
  }
  50% { 
    opacity: 0.35; 
    transform: scale(1.2); 
  }
}

.screwdriver-tool { animation-delay: 0s; }
.wrench-tool { animation-delay: -2.5s; }
.battery-tool { animation-delay: -5s; }
.screen-tool { animation-delay: -7.5s; }
.gear-tool { animation-delay: -10s; }
.check-tool { animation-delay: -12.5s; }
/* Enhanced Header with Better Text Arrangement */
.header.enhanced {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  background: rgba(249, 250, 251, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-gray-200);
  z-index: 1000;
  transition: all var(--duration-normal) var(--easing-enhanced);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
  .header.enhanced {
    height: 80px;
  }
}

.header.enhanced.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid var(--color-primary-light);
}

.header.enhanced.hidden {
  transform: translateY(-100%);
}

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

/* Enhanced Brand with Better Typography */
.brand-container.enhanced {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: transform var(--duration-normal) var(--easing-enhanced);
}

.brand-container.enhanced:hover {
  transform: translateY(-1px);
}

.brand-icon {
  position: relative;
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-base);
  transition: all var(--duration-normal) var(--easing-enhanced);
  overflow: hidden;
}

.brand-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: brand-shine 3s ease-in-out infinite;
}

@keyframes brand-shine {
  0%, 100% { left: -100%; opacity: 0; }
  50% { left: 100%; opacity: 1; }
}

.brand-icon:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.icon-mobile {
  font-size: 1.3rem;
  position: absolute;
  transition: all var(--duration-normal) var(--easing-enhanced);
  z-index: 2;
}

.icon-tool {
  font-size: 0.9rem;
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-white);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: all var(--duration-normal) var(--easing-bounce);
  box-shadow: var(--shadow-sm);
  z-index: 3;
}

.brand-container.enhanced:hover .icon-tool {
  opacity: 1;
  transform: scale(1);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: var(--leading-tight);
}

@media (max-width: 567px) {
  .brand-text {
    display: none;
  }
}

.brand-name {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gray-800);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.brand-tagline {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  font-weight: 500;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* Enhanced Navigation with Better Hierarchy */
.nav__menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px);
  transition: all var(--duration-normal) var(--easing-enhanced);
  z-index: 999;
  max-height: calc(100vh - 70px);
  overflow-y: auto;
}

.nav__menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

@media (min-width: 768px) {
  .nav__menu {
    position: static;
    background: transparent;
    border: none;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    max-height: none;
    overflow: visible;
    flex: 1;
    display: flex;
    justify-content: center;
  }
}

.nav__list {
  list-style: none;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .nav__list {
    flex-direction: row;
    padding: 0;
    gap: var(--space-8);
  }
}

.nav__link.enhanced {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  color: var(--color-gray-600);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-base);
  border-radius: 10px;
  transition: all var(--duration-normal) var(--easing-enhanced);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .nav__link.enhanced {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
  }

  .nav__icon {
    display: none;
  }
}

.nav__link.enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--duration-normal) var(--easing-enhanced);
  border-radius: 10px;
  z-index: -1;
}

.nav__link.enhanced:hover::before,
.nav__link.enhanced.active::before {
  opacity: 0.08;
  transform: scale(1);
}

.nav__link.enhanced:hover,
.nav__link.enhanced.active {
  color: var(--color-primary);
  transform: translateY(-1px);
  background: rgba(37, 99, 235, 0.05);
}

.nav__text {
  font-weight: 500;
  letter-spacing: var(--tracking-normal);
}

/* Enhanced Contact Info */
.nav__contact.enhanced {
  display: none;
}

@media (min-width: 768px) {
  .nav__contact.enhanced {
    display: block;
  }
}

.contact-info {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.phone-link.enhanced {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-gray-700);
  transition: all var(--duration-normal) var(--easing-enhanced);
  padding: var(--space-3) var(--space-4);
  border-radius: 10px;
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.phone-link.enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
  transition: left 0.5s var(--easing-enhanced);
}

.phone-link.enhanced:hover::before {
  left: 100%;
}

.phone-link.enhanced:hover {
  color: var(--color-primary);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.phone-icon {
  font-size: 1.2rem;
}

.phone-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-0-5);
  line-height: var(--leading-tight);
}

.phone-label {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.phone-number {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-gray-800);
  letter-spacing: var(--tracking-tight);
}

.nav__cta-mobile {
  padding: 0 var(--space-6) var(--space-6);
}

@media (min-width: 768px) {
  .nav__cta-mobile {
    display: none;
  }
}

/* Enhanced Toggle Button */
.nav__toggle.enhanced {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 48px;
  height: 48px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  position: relative;
  z-index: 1001;
  border-radius: 10px;
  transition: all var(--duration-normal) var(--easing-enhanced);
}

.nav__toggle.enhanced:hover {
  background: var(--color-gray-100);
  transform: scale(1.05);
}

@media (min-width: 768px) {
  .nav__toggle.enhanced {
    display: none;
  }
}

.toggle__line {
  width: 26px;
  height: 2px;
  background: var(--color-gray-700);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--easing-enhanced);
  transform-origin: center;
}

.toggle__line:not(:last-child) {
  margin-bottom: 6px;
}

.nav__toggle.enhanced.active .toggle__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background: var(--color-primary);
}

.nav__toggle.enhanced.active .toggle__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__toggle.enhanced.active .toggle__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background: var(--color-primary);
}

/* Enhanced Scroll Progress */
.scroll-progress.enhanced {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-primary);
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
  box-shadow: 0 0 10px rgba(37, 99, 235, 0.3);
}

/* Enhanced Hero Section with Better Text Hierarchy */
.hero.enhanced {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--gradient-hero);
  color: var(--color-white);
}

.hero__background.enhanced {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero__pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.04;
}

.pattern-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: pattern-drift 20s linear infinite;
}

@keyframes pattern-drift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}

.pattern-dots {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(255,255,255,0.15) 1px, transparent 1px);
  background-size: 30px 30px;
  animation: pattern-drift 25s linear infinite reverse;
}

.hero__shapes.enhanced {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.shape.enhanced {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
  animation: shape-float-enhanced 25s infinite ease-in-out;
}

.shape--1.enhanced {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, var(--color-primary-light), var(--color-primary));
  top: 15%;
  left: 8%;
  animation-delay: 0s;
}

.shape--2.enhanced {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--color-secondary), var(--color-secondary-dark));
  top: 55%;
  right: 5%;
  animation-delay: 8s;
}

.shape--3.enhanced {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--color-info), var(--color-primary));
  bottom: 25%;
  left: 55%;
  animation-delay: 16s;
}

@keyframes shape-float-enhanced {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg) scale(1);
    opacity: 0.12;
  }
  25% {
    transform: translate(40px, -40px) rotate(90deg) scale(1.15);
    opacity: 0.18;
  }
  50% {
    transform: translate(-20px, 30px) rotate(180deg) scale(0.85);
    opacity: 0.08;
  }
  75% {
    transform: translate(30px, -20px) rotate(270deg) scale(1.05);
    opacity: 0.15;
  }
}

.hero__overlay.enhanced {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.1), rgba(31, 41, 55, 0.1));
  z-index: 2;
}

.hero__container {
  position: relative;
  z-index: 3;
  width: 100%;
  padding-top: 100px;
  padding-bottom: var(--space-20);
}

@media (min-width: 768px) {
  .hero__container {
    padding-top: 120px;
  }
}

.hero__content.enhanced {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-16);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .hero__content.enhanced {
    grid-template-columns: 1fr 1fr;
    text-align: left;
    gap: var(--space-20);
  }
}

/* Enhanced Device Showcase with Better Spacing */
.device-showcase.enhanced {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
  order: 1;
}

@media (min-width: 768px) {
  .device-showcase.enhanced {
    order: 2;
  }
}

.showcase-devices {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.device.enhanced {
  position: relative;
  animation: device-float-enhanced 8s ease-in-out infinite;
  transform-style: preserve-3d;
  transition: transform var(--duration-normal) var(--easing-enhanced);
}

.device--phone.enhanced {
  z-index: 3;
  animation-delay: 0s;
}

.device--tablet.enhanced {
  z-index: 2;
  animation-delay: 2.5s;
  transform: scale(0.8);
  opacity: 0.75;
}

@media (max-width: 767px) {
  .device--tablet.enhanced {
    display: none;
  }
}

@keyframes device-float-enhanced {
  0%, 100% {
    transform: translateY(0px) rotateX(0deg) rotateY(0deg) scale(1);
  }
  25% {
    transform: translateY(-8px) rotateX(3deg) rotateY(5deg) scale(1.02);
  }
  50% {
    transform: translateY(-18px) rotateX(0deg) rotateY(10deg) scale(1);
  }
  75% {
    transform: translateY(-12px) rotateX(-3deg) rotateY(5deg) scale(1.01);
  }
}

.device.enhanced:hover {
  transform: translateY(-8px) scale(1.05);
}

.device__body {
  width: 100px;
  height: 160px;
  background: linear-gradient(145deg, var(--color-white), var(--color-gray-100));
  border-radius: 20px;
  padding: 12px;
  position: relative;
  box-shadow: var(--shadow-2xl);
  transition: all var(--duration-normal) var(--easing-enhanced);
  border: 2px solid var(--color-gray-200);
}

@media (min-width: 768px) {
  .device__body {
    width: 120px;
    height: 190px;
    padding: 15px;
  }
}

.device__body::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 4px;
  background: var(--color-gray-400);
  border-radius: 2px;
}

.device__body::after {
  content: '';
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  background: var(--color-gray-400);
  border-radius: 50%;
}

.device__screen {
  width: 100%;
  height: calc(100% - 35px);
  background: linear-gradient(145deg, var(--color-gray-900), var(--color-gray-800));
  border-radius: 12px;
  margin-top: 20px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-gray-700);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.3);
}

.screen__reflection {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent 20%, rgba(255,255,255,0.12) 50%, transparent 80%);
  animation: screen-shine-enhanced 4s ease-in-out infinite;
}

@keyframes screen-shine-enhanced {
  0%, 100% {
    transform: translateX(-150%) skewX(-30deg);
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  50% {
    transform: translateX(150%) skewX(-30deg);
    opacity: 1;
  }
  75% {
    opacity: 0;
  }
}

.screen__content {
  z-index: 2;
  position: relative;
}

.repair-progress {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-white);
}

.progress-ring {
  position: relative;
  width: 60px;
  height: 60px;
}

@media (min-width: 768px) {
  .progress-ring {
    width: 70px;
    height: 70px;
  }
}

.progress-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.progress-bg {
  fill: none;
  stroke: var(--color-gray-600);
  stroke-width: 3;
}

.progress-fill {
  fill: none;
  stroke: var(--color-primary-light);
  stroke-width: 3;
  stroke-dasharray: 283;
  stroke-dashoffset: 30;
  animation: progress-animate-enhanced 4s ease-in-out infinite;
}

@keyframes progress-animate-enhanced {
  0% { stroke-dashoffset: 283; }
  50% { stroke-dashoffset: 30; }
  100% { stroke-dashoffset: 283; }
}

.progress-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary-light);
}

.repair-status {
  font-size: var(--text-sm);
  color: var(--color-secondary-light);
  text-align: center;
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.device__frame.enhanced {
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(145deg, var(--color-gray-200), var(--color-gray-300));
  border-radius: 22px;
  z-index: -1;
}

.repair-indicators {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.indicator.enhanced {
  position: absolute;
  width: 18px;
  height: 18px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--color-white);
  animation: indicator-pulse-enhanced 3s ease-in-out infinite;
  box-shadow: var(--shadow-base);
}

.indicator--1.enhanced {
  top: 12%;
  right: -10px;
  animation-delay: 0s;
}

.indicator--2.enhanced {
  bottom: 40%;
  left: -10px;
  animation-delay: 1s;
}

.indicator--3.enhanced {
  bottom: 8%;
  right: -6px;
  animation-delay: 2s;
}

@keyframes indicator-pulse-enhanced {
  0%, 100% {
    transform: scale(1);
    box-shadow: var(--shadow-base), 0 0 0 0 rgba(37, 99, 235, 0.7);
  }
  50% {
    transform: scale(1.15);
    box-shadow: var(--shadow-lg), 0 0 0 12px rgba(37, 99, 235, 0);
  }
}

.indicator-icon {
  font-size: 0.6rem;
}

.device.enhanced:hover .device__body {
  transform: translateY(-12px) scale(1.03);
  box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

/* Enhanced Quality Badges with Better Spacing */
.quality-badges.enhanced {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-6);
}

.badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 25px;
  font-size: var(--text-sm);
  color: var(--color-white);
  font-weight: 500;
  transition: all var(--duration-normal) var(--easing-enhanced);
  box-shadow: var(--shadow-base);
}

.badge:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.badge-icon {
  font-size: 1rem;
}

.badge-text {
  white-space: nowrap;
  font-weight: 500;
  letter-spacing: var(--tracking-normal);
}

.badge--certified {
  border-color: rgba(251, 191, 36, 0.3);
}

.badge--warranty {
  border-color: rgba(5, 150, 105, 0.3);
}

.badge--genuine {
  border-color: rgba(37, 99, 235, 0.3);
}
/* Enhanced Hero Text Content with Better Typography */
.hero__text.enhanced {
  order: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .hero__text.enhanced {
    order: 1;
    gap: var(--space-8);
  }
}

.hero__badge.enhanced {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(37, 99, 235, 0.25);
  border-radius: 30px;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-2);
  animation: badge-glow-enhanced 4s infinite;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  align-self: flex-start;
}

@media (max-width: 767px) {
  .hero__badge.enhanced {
    align-self: center;
  }
}

@keyframes badge-glow-enhanced {
  0%, 100% {
    box-shadow: var(--shadow-sm), 0 0 0 0 rgba(37, 99, 235, 0.15);
    transform: scale(1);
  }
  50% {
    box-shadow: var(--shadow-base), 0 0 0 10px rgba(37, 99, 235, 0);
    transform: scale(1.02);
  }
}

.badge-icon {
  font-size: 1.1rem;
}

.badge-text {
  font-weight: 500;
  letter-spacing: var(--tracking-normal);
  text-transform: uppercase;
  color: var(--color-white);
}

.hero__title.enhanced {
  font-size: var(--text-4xl);
  font-weight: 900;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-2);
  position: relative;
}

@media (min-width: 768px) {
  .hero__title.enhanced {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-4);
  }
}

@media (min-width: 1024px) {
  .hero__title.enhanced {
    font-size: var(--text-6xl);
  }
}

.title__line {
  display: block;
  opacity: 0;
  transform: translateY(60px);
  animation: title-slide-enhanced 1.2s forwards;
}

.title__line--1 { 
  animation-delay: 0.3s; 
  color: var(--color-white);
  font-weight: 900;
}

.title__line--2 { 
  animation-delay: 0.6s; 
  margin: var(--space-2) 0;
}

.title__line--3 { 
  animation-delay: 0.9s; 
  color: var(--color-gray-300);
  font-weight: 600;
  font-size: 0.8em;
  letter-spacing: var(--tracking-wide);
}

.title__line--accent {
  background: linear-gradient(45deg, var(--color-primary-light), var(--color-info), var(--color-secondary-light));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: title-slide-enhanced 1.2s forwards, gradient-shift-enhanced 5s ease-in-out infinite;
  font-weight: 900;
}

@keyframes title-slide-enhanced {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes gradient-shift-enhanced {
  0%, 100% { 
    background-position: 0% 50%; 
    transform: scale(1);
  }
  50% { 
    background-position: 100% 50%; 
    transform: scale(1.02);
  }
}

.hero__description.enhanced {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: var(--text-lg);
  color: var(--color-gray-300);
  line-height: var(--leading-relaxed);
  opacity: 0;
  animation: fade-in-up-enhanced 1s 1.2s forwards;
  transform: translateY(40px);
}

@media (min-width: 768px) {
  .hero__description.enhanced {
    font-size: var(--text-xl);
  }
}

@keyframes fade-in-up-enhanced {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.description__main {
  font-size: 1em;
  font-weight: 400;
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-2);
}

.description__main strong {
  color: var(--color-white);
  font-weight: 700;
}

.description__sub {
  font-size: 0.9em;
  color: var(--color-gray-400);
  font-weight: 400;
  line-height: var(--leading-relaxed);
}

/* Enhanced Hero Highlights with Better Layout */
.hero__highlights.enhanced {
  opacity: 0;
  animation: fade-in-up-enhanced 1s 1.5s forwards;
  transform: translateY(40px);
}

.highlight-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .highlight-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
  }
}

@media (min-width: 1024px) {
  .highlight-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  transition: all var(--duration-normal) var(--easing-enhanced);
  box-shadow: var(--shadow-base);
}

.highlight-item:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 255, 255, 0.25);
}

.highlight-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  margin-top: var(--space-1);
}

.highlight-content {
  flex: 1;
  min-width: 0;
}

.highlight-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-2);
  line-height: var(--leading-tight);
}

.highlight-text {
  font-size: var(--text-base);
  color: var(--color-gray-300);
  line-height: var(--leading-normal);
  font-weight: 400;
}

/* Enhanced Hero CTA with Better Spacing */
.hero__cta.enhanced {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: stretch;
  opacity: 0;
  animation: fade-in-up-enhanced 1s 1.8s forwards;
  transform: translateY(40px);
}

@media (min-width: 640px) {
  .hero__cta.enhanced {
    flex-direction: row;
    align-items: center;
    gap: var(--space-5);
  }
}

/* Enhanced Buttons with Better Design */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: var(--leading-none);
  text-decoration: none;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--duration-normal) var(--easing-enhanced);
  position: relative;
  overflow: hidden;
  text-align: center;
  white-space: nowrap;
  user-select: none;
  transform-style: preserve-3d;
  box-shadow: var(--shadow-base);
}

.btn--primary.enhanced {
  background: var(--gradient-primary);
  color: var(--color-white);
  border: 1px solid transparent;
}

.btn--secondary.enhanced {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}

.btn--large {
  padding: var(--space-6) var(--space-10);
  font-size: var(--text-lg);
  border-radius: 14px;
}

.btn--mobile.enhanced {
  width: 100%;
  justify-content: center;
}

.btn.enhanced:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.btn--primary.enhanced:hover {
  box-shadow: var(--shadow-xl), var(--shadow-glow-hover);
}

.btn--secondary.enhanced:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
}

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

.btn__content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  z-index: 2;
  position: relative;
}

.btn__icon {
  font-size: 1.2rem;
}

.btn__text {
  font-weight: 600;
  letter-spacing: var(--tracking-normal);
}

.btn__glow.enhanced {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: inherit;
  border-radius: inherit;
  filter: blur(20px);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--easing-enhanced);
  z-index: -1;
}

.btn.enhanced:hover .btn__glow.enhanced {
  opacity: 0.4;
}

/* Enhanced Hero Stats with Better Typography */
.hero__stats.enhanced {
  opacity: 0;
  animation: fade-in-up-enhanced 1s 2.1s forwards;
  transform: translateY(40px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .stats-grid {
    gap: var(--space-6);
  }
}

.stat-item.enhanced {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  transition: all var(--duration-normal) var(--easing-enhanced);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-base);
}

@media (max-width: 767px) {
  .stat-item.enhanced {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
    padding: var(--space-4);
  }
}

.stat-item.enhanced:hover {
  transform: translateY(-6px) scale(1.02);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: var(--shadow-lg);
}

.stat__content {
  flex: 1;
  min-width: 0;
}

.stat__number {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-1);
  display: block;
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tight);
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--color-gray-300);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  line-height: var(--leading-tight);
}

.stat__icon {
  font-size: 2rem;
  opacity: 0.8;
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .stat__icon {
    font-size: 1.8rem;
  }
}

/* Enhanced Scroll Indicator */
.hero__scroll-indicator.enhanced {
  position: absolute;
  bottom: var(--space-10);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-gray-400);
  animation: scroll-bounce-enhanced 3s infinite;
  opacity: 0.8;
}

@media (max-width: 767px) {
  .hero__scroll-indicator.enhanced {
    bottom: var(--space-8);
  }
}

@keyframes scroll-bounce-enhanced {
  0%, 100% { 
    transform: translateX(-50%) translateY(0); 
    opacity: 0.8;
  }
  50% { 
    transform: translateX(-50%) translateY(-15px); 
    opacity: 1;
  }
}

.scroll-mouse {
  width: 28px;
  height: 42px;
  border: 2px solid var(--color-gray-400);
  border-radius: 14px;
  position: relative;
  opacity: 0.8;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(5px);
}

.scroll-wheel {
  width: 3px;
  height: 8px;
  background: var(--color-gray-400);
  border-radius: 1.5px;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  animation: wheel-move-enhanced 2.5s infinite;
}

@keyframes wheel-move-enhanced {
  0%, 100% { 
    top: 10px; 
    opacity: 1; 
  }
  50% { 
    top: 22px; 
    opacity: 0.3; 
  }
}

.scroll-text {
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  opacity: 0.9;
}

/* Enhanced Services Section with Better Organization */
.services.enhanced {
  padding: var(--space-32) 0;
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-50) 50%, var(--color-gray-100) 100%);
  position: relative;
  overflow: hidden;
}

.services.enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 15% 15%, rgba(37, 99, 235, 0.03) 0%, transparent 60%),
    radial-gradient(circle at 85% 85%, rgba(5, 150, 105, 0.03) 0%, transparent 60%);
  z-index: 1;
}

.services.enhanced > .container {
  position: relative;
  z-index: 2;
}

/* Enhanced Section Headers with Better Typography */
.section__header.enhanced {
  text-align: center;
  margin-bottom: var(--space-20);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section__badge.enhanced {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: 30px;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-6);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-normal) var(--easing-enhanced);
}

.section__badge.enhanced:hover {
  background: rgba(37, 99, 235, 0.12);
  transform: translateY(-2px);
}

.section__title.enhanced {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-6);
  line-height: var(--leading-tight);
  position: relative;
  padding-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .section__title.enhanced {
    font-size: var(--text-4xl);
  }
}

@media (min-width: 1024px) {
  .section__title.enhanced {
    font-size: var(--text-5xl);
  }
}

.title__main {
  color: var(--color-gray-800);
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
}

.title__accent {
  background: var(--gradient-enhanced);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
}

.title__underline.enhanced {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: underline-expand-enhanced 2s ease-out 0.5s forwards;
}

@keyframes underline-expand-enhanced {
  0% { width: 0; }
  100% { width: 80px; }
}

.section__description.enhanced {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 700px;
  margin: 0 auto;
}

.description__main {
  font-size: var(--text-xl);
  color: var(--color-gray-700);
  line-height: var(--leading-relaxed);
  font-weight: 400;
}

.description__sub {
  font-size: var(--text-lg);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  font-weight: 400;
}

/* Enhanced Service Cards Grid */
.services__grid.enhanced {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-20);
}

@media (min-width: 640px) {
  .services__grid.enhanced {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .services__grid.enhanced {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-10);
  }
}

/* Enhanced Service Cards with Better Layout */
.service-card.enhanced {
  perspective: var(--perspective);
  height: 480px;
  margin-bottom: var(--space-8);
  position: relative;
}

@media (min-width: 768px) {
  .service-card.enhanced {
    height: 500px;
  }
}

.service-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.9s var(--easing-enhanced);
}

.service-card.enhanced:hover .service-card__inner {
  transform: rotateY(180deg);
}

.service-card__front.enhanced,
.service-card__back.enhanced {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 20px;
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-lg);
  transition: all var(--duration-normal) var(--easing-enhanced);
}

.service-card__front.enhanced {
  background: var(--gradient-card);
  z-index: 2;
  justify-content: space-between;
}

.service-card__back.enhanced {
  background: var(--gradient-primary);
  color: var(--color-white);
  transform: rotateY(180deg);
  z-index: 1;
  justify-content: center;
}

.service-card.enhanced:hover .service-card__front.enhanced {
  box-shadow: var(--shadow-2xl);
}

/* Enhanced Service Card Content */
.service__header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.service__icon-container.enhanced {
  position: relative;
  width: 140px;
  height: 140px;
  margin: 0 auto var(--space-6);
  perspective: var(--perspective);
}

@media (max-width: 767px) {
  .service__icon-container.enhanced {
    width: 120px;
    height: 120px;
  }
}

.service__icon-3d.enhanced {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: icon-rotate-enhanced 15s linear infinite;
}

@keyframes icon-rotate-enhanced {
  0% { transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
  100% { transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg); }
}

.service-card.enhanced:hover .service__icon-3d.enhanced {
  animation-play-state: paused;
  transform: rotateX(20deg) rotateY(20deg) scale(1.05);
}

.icon__face {
  position: absolute;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(5, 150, 105, 0.08));
  border: 2px solid var(--color-gray-200);
  border-radius: 20px;
  backdrop-filter: blur(15px);
  transition: all var(--duration-normal) var(--easing-enhanced);
  box-shadow: var(--shadow-base);
}

@media (max-width: 767px) {
  .icon__face {
    width: 120px;
    height: 120px;
    font-size: 3rem;
  }
}

.icon__face--front { transform: translateZ(70px); }
.icon__face--back { transform: rotateY(180deg) translateZ(70px); }
.icon__face--right { transform: rotateY(90deg) translateZ(70px); }
.icon__face--left { transform: rotateY(-90deg) translateZ(70px); }
.icon__face--top { transform: rotateX(90deg) translateZ(70px); }
.icon__face--bottom { transform: rotateX(-90deg) translateZ(70px); }

.service__glow.enhanced {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 160%;
  height: 160%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12), transparent);
  transform: translate(-50%, -50%) scale(0);
  transition: transform var(--duration-slower) var(--easing-enhanced);
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
}

.service-card.enhanced:hover .service__glow.enhanced {
  transform: translate(-50%, -50%) scale(1);
}

.service__meta {
  text-align: center;
  margin-bottom: var(--space-4);
}

.service__title.enhanced {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-gray-800);
  margin-bottom: var(--space-2);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.service__subtitle {
  font-size: var(--text-base);
  color: var(--color-gray-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.service__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.service__description.enhanced {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  text-align: center;
  font-weight: 400;
}

.service__features.enhanced {
  margin: var(--space-2) 0;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.feature {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: var(--text-sm);
  font-weight: 500;
  border: 1px solid rgba(37, 99, 235, 0.15);
  transition: all var(--duration-normal) var(--easing-enhanced);
}

.feature:hover {
  background: rgba(37, 99, 235, 0.12);
  transform: translateY(-1px);
}

.feature-icon {
  font-size: 0.9rem;
}

.feature-text {
  font-weight: 500;
  letter-spacing: var(--tracking-normal);
}

.service__footer {
  margin-top: auto;
  text-align: center;
}

.service__btn.enhanced {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  border-radius: 12px;
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-normal) var(--easing-enhanced);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-base);
}

.service__btn.enhanced:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn__arrow {
  transition: transform var(--duration-normal) var(--easing-enhanced);
  font-size: 1.1rem;
}

.service__btn.enhanced:hover .btn__arrow {
  transform: translateX(6px);
}
/* Enhanced Service Card Back Content */
.service__details {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.details__header {
  margin-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: var(--space-4);
}

.details__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-white);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.details__subtitle {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.details__content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-4) 0;
}

.service__list {
  list-style: none;
  text-align: left;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
}

.service__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--duration-normal) var(--easing-enhanced);
}

.service__item:hover {
  color: var(--color-white);
  padding-left: var(--space-2);
}

.service__item:last-child {
  border-bottom: none;
}

.item-icon {
  font-size: 1.1rem;
  color: var(--color-secondary-light);
  flex-shrink: 0;
  width: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.item-text {
  font-weight: 400;
  flex: 1;
}

.service__cta {
  margin-top: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.service__cta .btn {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  width: 100%;
  justify-content: center;
}

.service__cta .btn:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* Enhanced Service Process Section */
.service-process.enhanced {
  margin-top: var(--space-20);
  padding: var(--space-16) var(--space-8);
  background: linear-gradient(135deg, var(--color-gray-50), var(--color-white));
  border-radius: 24px;
  position: relative;
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-base);
}

.process__header {
  text-align: center;
  margin-bottom: var(--space-16);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.process__title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-gray-800);
  margin-bottom: var(--space-4);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

@media (min-width: 768px) {
  .process__title {
    font-size: var(--text-4xl);
  }
}

.process__description {
  font-size: var(--text-lg);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  font-weight: 400;
}

.process__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

@media (min-width: 640px) {
  .process__steps {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .process__steps {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.process__step.enhanced {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-white);
  border-radius: 20px;
  box-shadow: var(--shadow-base);
  border: 1px solid var(--color-gray-200);
  transition: all var(--duration-normal) var(--easing-enhanced);
  position: relative;
  overflow: hidden;
}

.process__step.enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--easing-enhanced);
}

.process__step.enhanced:hover::before {
  transform: scaleX(1);
}

.process__step.enhanced:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary-light);
}

.step__visual {
  position: relative;
  margin-bottom: var(--space-6);
}

.step__icon.enhanced {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-4);
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-white);
  position: relative;
  box-shadow: var(--shadow-base);
  transition: all var(--duration-normal) var(--easing-enhanced);
}

.process__step.enhanced:hover .step__icon.enhanced {
  transform: scale(1.1) rotateY(180deg);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.step__number {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 32px;
  height: 32px;
  background: var(--color-secondary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-base);
}

.step__content h4 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: var(--space-3);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.step__content p {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  font-weight: 400;
}

/* Enhanced Footer with Better Organization */
.footer.enhanced {
  background: var(--gradient-hero);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.footer__wave.enhanced {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 1;
}

.footer__wave.enhanced svg {
  width: 100%;
  height: 100%;
  fill: var(--color-white);
}

.footer__content.enhanced {
  position: relative;
  z-index: 2;
  padding: var(--space-24) 0 var(--space-12);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-16);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10);
  }
}

.footer__section.enhanced {
  margin-bottom: var(--space-8);
}

@media (min-width: 1024px) {
  .footer__section.enhanced {
    margin-bottom: 0;
  }
}

.footer__section--main.enhanced {
  margin-bottom: var(--space-10);
}

@media (min-width: 1024px) {
  .footer__section--main.enhanced {
    margin-bottom: 0;
  }
}

.footer__brand.enhanced {
  margin-bottom: var(--space-8);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.logo-icon {
  font-size: 2.5rem;
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-base);
}

.logo-text h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-1);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.logo-text span {
  font-size: var(--text-sm);
  color: var(--color-gray-300);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.footer__description.enhanced {
  margin-bottom: var(--space-8);
}

.description__main {
  font-size: var(--text-lg);
  color: var(--color-gray-300);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
  font-weight: 400;
}

.description__sub {
  font-size: var(--text-base);
  color: var(--color-gray-400);
  line-height: var(--leading-relaxed);
  font-weight: 400;
}

.footer__social.enhanced {
  display: flex;
  gap: var(--space-4);
}

.social__link.enhanced {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  text-decoration: none;
  font-size: 1.5rem;
  transition: all var(--duration-normal) var(--easing-enhanced);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-base);
}

.social__link.enhanced:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 255, 255, 0.4);
}

.section__title {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-6);
  color: var(--color-white);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  color: var(--color-gray-300);
  text-decoration: none;
  font-size: var(--text-base);
  transition: color var(--duration-fast) var(--easing-enhanced);
  font-weight: 400;
  padding: var(--space-1) 0;
  border-radius: 6px;
  padding-left: 0;
  transition: all var(--duration-normal) var(--easing-enhanced);
}

.footer__link:hover {
  color: var(--color-white);
  padding-left: var(--space-2);
}

.service__item {
  color: var(--color-gray-300);
  font-size: var(--text-base);
  padding: var(--space-1) 0;
  font-weight: 400;
}

.footer__contact.enhanced {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact__item.enhanced {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  font-size: var(--text-base);
  transition: all var(--duration-normal) var(--easing-enhanced);
  padding: var(--space-3) 0;
  border-radius: 8px;
}

.contact__item.enhanced:hover {
  background: rgba(255, 255, 255, 0.05);
  padding-left: var(--space-3);
}

.contact__icon {
  font-size: 1.3rem;
  color: var(--color-primary-light);
  flex-shrink: 0;
  margin-top: var(--space-1);
}

.contact__details {
  flex: 1;
  min-width: 0;
}

.contact__label {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-1);
}

.contact__link {
  color: var(--color-gray-300);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--duration-fast) var(--easing-enhanced);
}

.contact__link:hover {
  color: var(--color-white);
}

.contact__text {
  color: var(--color-gray-300);
  font-weight: 400;
  line-height: var(--leading-normal);
}

.footer__bottom.enhanced {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  padding-top: var(--space-10);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

@media (min-width: 768px) {
  .footer__bottom.enhanced {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer__copyright p {
  font-size: var(--text-base);
  color: var(--color-gray-400);
  text-align: center;
  font-weight: 400;
  line-height: var(--leading-normal);
}

@media (min-width: 768px) {
  .footer__copyright p {
    text-align: left;
  }
}

.footer__back-to-top {
  position: relative;
}

.back-to-top.enhanced {
  width: 55px;
  height: 55px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 50%;
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-normal) var(--easing-enhanced);
  box-shadow: var(--shadow-base);
  opacity: 0;
  visibility: hidden;
  transform: translateY(30px) scale(0.8);
  position: relative;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.back-to-top.enhanced.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-to-top.enhanced:hover {
  transform: translateY(-6px) scale(1.1);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border-color: rgba(255, 255, 255, 0.4);
}

.back-to-top__arrow {
  font-size: 1.4rem;
  font-weight: bold;
  transition: transform var(--duration-normal) var(--easing-enhanced);
}

.back-to-top.enhanced:hover .back-to-top__arrow {
  transform: translateY(-2px);
}

.back-to-top__glow.enhanced {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: inherit;
  border-radius: inherit;
  filter: blur(15px);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--easing-enhanced);
  z-index: -1;
}

.back-to-top.enhanced:hover .back-to-top__glow.enhanced {
  opacity: 0.6;
}

/* Enhanced Responsive Design Improvements */
@media (max-width: 480px) {
  .container {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .hero.enhanced {
    min-height: 95vh;
    text-align: center;
  }

  .hero__title.enhanced {
    font-size: var(--text-3xl);
  }

  .device-showcase.enhanced {
    margin-bottom: var(--space-8);
  }

  .service-card.enhanced {
    height: 450px;
  }

  .service__icon-container.enhanced {
    width: 100px;
    height: 100px;
  }

  .icon__face {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }

  .highlight-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .services__grid.enhanced {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

@media (min-width: 481px) and (max-width: 767px) {
  .services__grid.enhanced {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .highlight-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .services__grid.enhanced {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }

  .highlight-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .hero__content.enhanced {
    gap: var(--space-24);
  }

  .device-showcase.enhanced {
    gap: var(--space-10);
  }

  .services__grid.enhanced {
    gap: var(--space-10);
  }

  .highlight-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}

/* Enhanced Accessibility Features */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .scroll-screwdriver.enhanced {
    animation: none !important;
  }

  .floating-3d-mobile.enhanced {
    animation: none !important;
  }

  .service__icon-3d.enhanced {
    animation: none !important;
  }
}

@media (prefers-contrast: high) {
  .hero.enhanced {
    background: #000000;
  }

  .hero__title.enhanced,
  .hero__description.enhanced {
    color: #ffffff;
  }

  .service-card__front.enhanced {
    background: #ffffff;
    border: 3px solid #000000;
  }

  .btn {
    border: 2px solid currentColor;
  }

  .section__title.enhanced {
    color: #000000;
  }
}

/* Enhanced Print Styles */
@media print {
  .header,
  .scroll-screwdriver,
  .floating-3d-mobile,
  .particle-system,
  .loading-screen {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
  }

  .hero,
  .services,
  .footer {
    padding: var(--space-10) 0 !important;
    background: white !important;
  }

  .service-card__inner {
    transform: none !important;
  }

  .service-card__back {
    display: none !important;
  }

  .hero__shapes,
  .hero__overlay {
    display: none !important;
  }
}

/* Enhanced Focus Styles for Better Accessibility */
.btn:focus,
.nav__link:focus,
.contact__link:focus,
.footer__link:focus,
.social__link:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.nav__toggle:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* Enhanced Loading States */
.btn.loading {
  pointer-events: none;
  opacity: 0.7;
  transform: scale(0.98);
}

.btn.loading .btn__content {
  opacity: 0.5;
}

/* Enhanced Selection Styles */
::selection {
  background: var(--color-primary-light);
  color: white;
}

::-moz-selection {
  background: var(--color-primary-light);
  color: white;
}

/* Enhanced Scrollbar Styles */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-gray-100);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

/* Enhanced Performance Optimizations */
.hero *,
.services *,
.footer * {
  will-change: auto;
}

.service-card__inner,
.device,
.floating-3d-mobile,
.scroll-screwdriver {
  will-change: transform;
}

.service__icon-3d.enhanced,
.device.enhanced,
.floating-3d-mobile.enhanced,
.scroll-screwdriver.enhanced {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: var(--perspective);
}

/* Enhanced Form Styles (if needed for future forms) */
.form-input {
  width: 100%;
  padding: var(--space-4);
  border: 2px solid var(--color-gray-200);
  border-radius: 10px;
  font-size: var(--text-base);
  font-family: inherit;
  transition: all var(--duration-normal) var(--easing-enhanced);
  background: var(--color-white);
  color: var(--color-gray-800);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
  transform: translateY(-2px);
}

.form-input::placeholder {
  color: var(--color-gray-400);
  font-weight: 400;
}

/* Enhanced Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.font-normal { font-weight: 400; }

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-white { color: var(--color-white); }
.text-gray-600 { color: var(--color-gray-600); }
.text-gray-800 { color: var(--color-gray-800); }

.bg-white { background: var(--color-white); }
.bg-gray-50 { background: var(--color-gray-50); }
.bg-primary { background: var(--color-primary); }

.rounded { border-radius: 8px; }
.rounded-lg { border-radius: 12px; }
.rounded-xl { border-radius: 16px; }
.rounded-2xl { border-radius: 20px; }

.shadow { box-shadow: var(--shadow-base); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

.transform { transform: translateZ(0); }
.transition { transition: all var(--duration-normal) var(--easing-enhanced); }

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

@media (min-width: 768px) {
  .md\:block { display: block; }
  .md\:hidden { display: none; }
  .md\:flex { display: flex; }
}

@media (min-width: 1024px) {
  .lg\:block { display: block; }
  .lg\:hidden { display: none; }
  .lg\:flex { display: flex; }
}