/* CSS Variables */
:root {
  /* Colors */
  --color-primary: #1a1a1a;
  --color-secondary: #2d3748;
  --color-accent: #00d4ff;
  --color-accent-secondary: #00ff88;
  --color-warning: #fbbf24;
  --color-text: #f8fafc;
  --color-text-muted: #cbd5e1;
  --color-background: #0a0a0a;
  --color-surface: #1a1a1a;
  --color-border: #334155;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', Monaco, 'Cascadia Code', monospace;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Layout */
  --container-max-width: 1200px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: var(--space-sm);
  color: var(--color-text-muted);
}

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

a:hover {
  color: var(--color-accent-secondary);
}

/* Layout */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section__title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.section__divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary));
  margin: 0 auto var(--space-md);
  border-radius: 2px;
}

.section__description {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-normal);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
}

.nav__logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.nav__menu {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}

.nav__link {
  color: var(--color-text-muted);
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-accent);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  gap: 4px;
}

.nav__toggle span {
  width: 25px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-fast);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.geometric-shapes {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 255, 136, 0.1) 0%, transparent 50%);
}

.hero__content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero__title {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.1;
}

.hero__subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  color: var(--color-background);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.btn__glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-slow);
}

.btn:hover .btn__glow {
  left: 100%;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-indicator span {
  display: block;
  width: 2px;
  height: 30px;
  background: var(--color-accent);
  border-radius: 1px;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* About Section */
.about__content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about__text {
  font-size: 1.125rem;
}

.about__stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.stat {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
}

.stat__number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  font-family: var(--font-mono);
}

.stat__label {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Services Section */
.services {
  background: var(--color-surface);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background: var(--color-background);
  padding: var(--space-xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.service-card__icon {
  width: 60px;
  height: 60px;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

.service-card__icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.service-card p {
  color: var(--color-text-muted);
}

/* Contact Section */
.contact__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact__icon {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact__item h4 {
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.contact__item p {
  color: var(--color-text-muted);
  margin: 0;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-md);
  color: var(--color-text);
  font-family: var(--font-primary);
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

/* Footer */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.footer__content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-2xl);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer__info h3,
.footer__contact h4,
.footer__legal h4 {
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.footer__info p,
.footer__contact p,
.footer__legal p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-border);
}

.footer__links {
  display: flex;
  gap: var(--space-lg);
}

.footer__links a {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer__glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

/* Utility Classes */
.glow-text {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.accent {
  color: var(--color-accent);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .about__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .about__stats {
    flex-direction: row;
    justify-content: center;
  }
  
  .contact__content {
    grid-template-columns: 1fr;
  }
  
  .footer__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
  }
}

@media (max-width: 768px) {
  :root {
    --space-3xl: 4rem;
    --space-2xl: 3rem;
  }
  
  .nav__menu {
    display: none;
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .hero__title {
    font-size: 2.5rem;
  }
  
  .section__title {
    font-size: 2rem;
  }
  
  .hero__cta {
    flex-direction: column;
    align-items: center;
  }
  
  .services__grid {
    grid-template-columns: 1fr;
  }
  
  .about__stats {
    flex-direction: column;
  }
  
  .container {
    padding: 0 var(--space-md);
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 2rem;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
}

/* Additional Component Styles */

/* Mouse Trail */
.mouse-trail {
  position: fixed;
  width: 6px;
  height: 6px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  animation: trail-fade 1s ease-out forwards;
}

@keyframes trail-fade {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0);
  }
}

/* Floating Particles */
.floating-particle {
  position: absolute;
  background: var(--color-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

/* Loading Screen */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-background);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease;
}

.loading-content {
  text-align: center;
  max-width: 400px;
  padding: var(--space-xl);
}

.loading-logo {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xl);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.loading-progress {
  width: 100%;
  height: 3px;
  background: var(--color-surface);
  border-radius: 2px;
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.loading-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary));
  width: 0%;
  transition: width 0.3s ease;
  position: relative;
}

.loading-bar::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3));
  animation: loading-shine 1s ease-in-out infinite;
}

@keyframes loading-shine {
  0% { transform: translateX(-20px); }
  100% { transform: translateX(20px); }
}

.loading-text {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Text Reveal Animation */
.reveal-text .letter {
  display: inline-block;
  opacity: 0;
  animation: letter-reveal 0.5s ease forwards;
}

@keyframes letter-reveal {
  0% {
    opacity: 0;
    transform: translateY(20px) rotateX(90deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
  }
}

/* Scroll Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.nav.container{
  padding: var(--space-lg);
}

/* Mobile Navigation Styles */
.nav__menu--open {
  display: flex !important;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px);
  flex-direction: column;
  padding: var(--space-xl);
  gap: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.nav__toggle--open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle--open span:nth-child(2) {
  opacity: 0;
}

.nav__toggle--open span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.nav-open {
  overflow: hidden;
}

/* Notification Styles */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-md) var(--space-lg);
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  z-index: 1001;
  animation: notification-slide 0.3s ease;
  max-width: 400px;
}

.notification--success {
  border-color: var(--color-accent-secondary);
  background: rgba(0, 255, 136, 0.1);
}

.notification--error {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

.notification__close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes notification-slide {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Enhanced Button Effects */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::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;
}

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

/* Enhanced Service Card Hover */
.service-card {
  transition: all 0.3s ease;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 255, 136, 0.05));
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

/* Enhanced Stats */
.stat {
  transition: all 0.3s ease;
}

.stat:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

/* Performance Optimizations */
.geometric-shapes,
.floating-particle,
.mouse-trail {
  will-change: transform;
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  .mouse-trail,
  .floating-particle,
  .loading-bar::after,
  .animate-on-scroll {
    animation: none !important;
  }
  
  .scroll-indicator {
    animation: none;
  }
  
  * {
    transition: none !important;
  }
}