:root {
  /* Cyberpunk 2023 Colors */
  --neon-primary: #0ff;
  --neon-secondary: #f0f;
  --neon-tertiary: #ff0;
  --cyber-red: #ff073a;
  --cyber-green: #39ff14;

  /* Holographic Backgrounds */
  --bg-dark: linear-gradient(45deg, #000 0%, #111 100%);
  --bg-darker: radial-gradient(circle at 50% 50%, #000 0%, #010101 100%);

  /* Text */
  --text-primary: rgba(255,255,255,0.95);
  --text-secondary: #a0a0a0;

  /* Glassmorphism */
  --glass-primary: rgba(0, 34, 51, 0.25);
  --glass-border: rgba(0, 238, 255, 0.3);

  /* Grid */
  --grid-color: rgba(0, 238, 255, 0.15);

  /* Fonts */
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Exo 2', sans-serif;
  --font-code: 'Ubuntu Mono', monospace;

  /* Shadows */
  --neon-shadow: 0 0 15px var(--neon-primary);
}

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

body {
  background: var(--bg-darker);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.2;
  overflow-x: hidden;
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}

/* Cyberpunk Navigation */
.cyber-nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--glass-primary);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 1rem;
  width: 100%;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  background: linear-gradient(45deg, var(--neon-primary), var(--neon-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: var(--neon-shadow);
  text-decoration: none;
}

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

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 500;
  padding: 0.5rem 1rem;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
  border-radius: 4px;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border: 2px solid var(--neon-primary);
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.3s;
}

.nav-link:hover {
  color: var(--neon-primary);
  text-shadow: var(--neon-shadow);
  background: rgba(0, 238, 255, 0.1);
  border-color: var(--neon-primary);
  transform: translateY(-2px);
}

.nav-link:hover::before {
  opacity: 0.3;
  animation: borderPulse 1.5s infinite;
}

/* Enhanced Grid Background */
.cyber-grid {
  position: fixed;
  width: 100vw;
  height: 100vh;
  background:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(circle at 50% 50%, black 20%, transparent 80%);
  z-index: -1;
  animation: gridScan 20s linear infinite;
}

@keyframes gridScan {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

/* Glitch Animation */
@keyframes textGlitch {
  0% {
    opacity: 1;
    transform: translate(0, 0) skew(0deg);
    text-shadow: 0 0 2px var(--cyber-red);
  }
  10% {
    opacity: 0.8;
    transform: translate(-2px, -2px) skew(-1deg);
    text-shadow: -2px 0 var(--cyber-red), 2px 0 var(--cyber-green);
  }
  20% {
    opacity: 0.6;
    transform: translate(2px, 2px) skew(1deg);
    text-shadow: -2px 0 var(--neon-primary), 2px 0 var(--cyber-red);
  }
  30% {
    opacity: 1;
    transform: translate(-1px, 1px) skew(-2deg);
    text-shadow: 2px 2px var(--neon-secondary);
  }
  45% {
    opacity: 0.9;
    transform: translate(1px, -1px) skew(2deg);
    text-shadow: -2px 0 var(--cyber-red), 2px 0 var(--neon-primary);
  }
  55% {
    opacity: 0.7;
    transform: translate(-2px, 2px) skew(-1deg);
    text-shadow: 3px 0 var(--cyber-green), -3px 0 var(--cyber-red);
  }
  70% {
    opacity: 1;
    transform: translate(0, 0) skew(0deg);
    text-shadow: 0 0 2px var(--neon-primary);
  }
  85% {
    opacity: 0.8;
    transform: translate(-1px, 1px) skew(1deg);
    text-shadow: -2px -2px var(--cyber-green);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0) skew(0deg);
    text-shadow: 0 0 2px var(--neon-secondary);
  }
}

.glitch-active {
  animation: textGlitch 0.6s steps(1, start) infinite;
}

/* Pulsing border animation */
@keyframes borderPulse {
  0% { opacity: 0.3; }
  50% { opacity: 0.6; }
  100% { opacity: 0.3; }
}

/* Main Content */
.cyber-content {
  flex: 1;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
  padding: 8rem 1.5rem 3rem;
  position: relative;
}

.cyber-card {
  background: var(--glass-primary);
  backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.cyber-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 200%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 238, 255, 0.2),
    transparent
  );
  transition: left 0.6s;
}

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

/* Shorter, Repositioned Footer */
.cyber-footer {
  background: var(--glass-primary);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--glass-border);
  padding: 0.5rem 0;
  position: relative;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.footer-brand {
  flex: 1;
  min-width: 200px;
}
.footer-brand h3 {
  font-family: var(--font-display);
  color: var(--neon-primary);
  margin-bottom: 0.2rem;
  font-size: 1.2rem;
}

/* Quick Links */
.footer-links-area {
  flex: 1;
  min-width: 150px;
  text-align: center;
}
.footer-links-area h3 {
  font-family: var(--font-display);
  color: var(--neon-primary);
  margin-bottom: 0.2rem;
  font-size: 1.1rem;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 0.2rem;
}
.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
}
.footer-links a:hover {
  color: var(--neon-primary);
  text-shadow: var(--neon-shadow);
}

/* Social Icons */
.footer-social {
  flex: 1;
  min-width: 200px;
  text-align: right;
}
.footer-social h3 {
  font-family: var(--font-display);
  color: var(--neon-primary);
  margin-bottom: 0.2rem;
  font-size: 1.1rem;
}
.social-icons {
  display: inline-flex;
  gap: 1rem;
  margin-top: 0.2rem;
}
.social-icons a {
  color: var(--text-secondary);
  font-size: 1.4rem;
  transition: all 0.3s;
}
.social-icons a:hover {
  color: var(--neon-primary);
  transform: translateY(-3px);
  text-shadow: var(--neon-shadow);
}

/* Footer bottom (copyright) */
.footer-bottom {
  margin-top: 0.3rem;
  text-align: center;
}
.footer-bottom p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.footer-bottom a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
}
.footer-bottom a:hover {
  color: var(--neon-primary);
  text-shadow: var(--neon-shadow);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 0.5rem;
  }
  .footer-social {
    text-align: left;
  }
}

/* Mobile menu */
#mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  margin-left: auto;
}

@media (max-width: 768px) {
  #mobile-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    gap: 0.8rem;
    background: var(--glass-primary);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-container {
    flex-wrap: wrap;
  }

  .cyber-content {
    padding: 6rem 1rem 2rem;
  }
}