:root {
  --cyan: #00f0ff;
  --purple: #7000ff;
  --teal: #00ffc8;
  --bg: #030303;
}

* {
  cursor: none;
}

@media (pointer: coarse) {
  * {
    cursor: auto;
  }
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg);
  color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

/* Custom Cursor */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  background: var(--cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
}

.custom-cursor-trail {
  position: fixed;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s;
}

.custom-cursor.hovering {
  width: 20px;
  height: 20px;
  background: var(--purple);
}

.custom-cursor-trail.hovering {
  width: 60px;
  height: 60px;
  border-color: rgba(112, 0, 255, 0.4);
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--purple) 50%, var(--teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-glow {
  text-shadow: 0 0 40px rgba(0, 240, 255, 0.2), 0 0 80px rgba(112, 0, 255, 0.15);
}

/* Glass Panel */
.glass-panel {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Grid Background */
.grid-bg {
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.04) 1px, transparent 0);
  background-size: 48px 48px;
}

/* Blink Animation for Terminal */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.animate-blink {
  animation: blink 1s step-end infinite;
}

/* Float Animations */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(12deg); }
  50% { transform: translateY(-20px) rotate(12deg); }
}

@keyframes float-delay {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-30px); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px) rotate(45deg); }
  50% { transform: translateY(-15px) rotate(50deg); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-float-delay {
  animation: float-delay 8s ease-in-out infinite;
}

.animate-float-slow {
  animation: float-slow 10s ease-in-out infinite;
}

/* Scroll Reveal */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* Carousel */
.carousel-container {
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.carousel-track {
  animation: scroll 30s linear infinite;
}

.carousel-container:hover .carousel-track {
  animation-play-state: paused;
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.tech-item {
  transition: color 0.3s, text-shadow 0.3s;
}

.tech-item:hover {
  color: var(--cyan);
  text-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

/* Navbar Glass */
#navbar {
  background: rgba(3, 3, 3, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Terminal */
.terminal-body {
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.6;
}

/* Form Focus States */
input:focus, textarea:focus, select:focus {
  outline: none;
}

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

::-webkit-scrollbar-track {
  background: #030303;
}

::-webkit-scrollbar-thumb {
  background: #222;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #333;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-on-scroll {
    opacity: 1;
    transform: none;
  }
  .carousel-track {
    animation: none;
  }
}

/* Touch device cursor disable */
@media (pointer: coarse) {
  .custom-cursor, .custom-cursor-trail {
    display: none !important;
  }
}