@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;600&display=swap');

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:        #020408;
  --surface:   #060c14;
  --neon-cyan:  #00ffe7;
  --neon-pink:  #ff2d78;
  --neon-yellow:#f5ff00;
  --neon-blue:  #3d9eff;
  --text:       #d0f0ff;
  --text-dim:   #4a7a99;

  --glow-cyan:  0 0 8px #00ffe7, 0 0 24px #00ffe799, 0 0 60px #00ffe733;
  --glow-pink:  0 0 8px #ff2d78, 0 0 24px #ff2d7899, 0 0 60px #ff2d7833;
  --glow-yellow:0 0 8px #f5ff00, 0 0 24px #f5ff0099;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  min-height: 100vh;
  overflow-x: hidden;
  cursor: crosshair;
}

/* animated scanline overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 255, 231, 0.018) 2px,
    rgba(0, 255, 231, 0.018) 4px
  );
  pointer-events: none;
  z-index: 999;
  animation: scanlines 8s linear infinite;
}
@keyframes scanlines {
  0%   { background-position-y: 0; }
  100% { background-position-y: 200px; }
}

/* moving grid background */
body::after {
  content: '';
  position: fixed;
  inset: -100%;
  background-image:
    linear-gradient(rgba(0,255,231,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,231,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
  animation: gridDrift 20s linear infinite;
}
@keyframes gridDrift {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}

/* ── NAV BAR ──────────────────────────────────────────────── */
#menu-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(2, 4, 8, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--neon-cyan);
  box-shadow: 0 0 30px rgba(0,255,231,0.15), 0 2px 0 var(--neon-cyan);
  padding: 0 2rem;
}

#nav-bar {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
}

#nav-bar li a {
  display: block;
  padding: 1rem 1.1rem;
  font-family: 'Orbitron', monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-dim);
  position: relative;
  transition: color 0.2s;
}

/* bottom line that slides in on hover */
#nav-bar li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateX(-50%);
  transition: width 0.25s ease;
}

#nav-bar li a:hover {
  color: var(--neon-cyan);
  text-shadow: var(--glow-cyan);
}
#nav-bar li a:hover::after { width: 80%; }

/* AI Checker — pink accent */
#nav-bar li:nth-child(6) a:hover {
  color: var(--neon-pink);
  text-shadow: var(--glow-pink);
}
#nav-bar li:nth-child(6) a::after { background: var(--neon-pink); box-shadow: var(--glow-pink); }

/* Stock Market — yellow accent */
#nav-bar li:nth-child(7) a:hover {
  color: var(--neon-yellow);
  text-shadow: var(--glow-yellow);
}
#nav-bar li:nth-child(7) a::after { background: var(--neon-yellow); box-shadow: var(--glow-yellow); }

/* ── MAIN BODY ────────────────────────────────────────────── */
#main-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 58px);
  text-align: center;
  padding: 4rem 2rem;
}

/* glowing orb behind the heading */
#main-body::before {
  content: '';
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(
    ellipse,
    rgba(0,255,231,0.08) 0%,
    rgba(61,158,255,0.05) 40%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
  animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1);   opacity: 1; }
  50%       { transform: translate(-50%, -50%) scale(1.15); opacity: 0.7; }
}

/* ── HEADING ──────────────────────────────────────────────── */
#main-body h1 {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 4.5rem);
  letter-spacing: 0.06em;
  line-height: 1.1;
  text-transform: uppercase;
  color: #fff;
  text-shadow:
    0 0 10px var(--neon-cyan),
    0 0 30px var(--neon-cyan),
    0 0 80px rgba(0,255,231,0.4);
  animation: flicker 6s infinite;
  position: relative;
}

@keyframes flicker {
  0%,  19%,  21%,  23%,  25%,  54%,  56%, 100% {
    text-shadow:
      0 0 10px var(--neon-cyan),
      0 0 30px var(--neon-cyan),
      0 0 80px rgba(0,255,231,0.4);
  }
  20%,  24%,  55% {
    text-shadow: none;
    color: #aaa;
  }
}

/* ── TAGLINE ──────────────────────────────────────────────── */
#main-body p {
  margin-top: 1.4rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--neon-pink);
  text-shadow: var(--glow-pink);
  animation: fadeSlideUp 1s ease 0.4s both;
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* decorative horizontal rule under the tagline */
#main-body p::after {
  content: '';
  display: block;
  margin: 1.2rem auto 0;
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-pink), transparent);
  box-shadow: var(--glow-pink);
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 700px) {
  #nav-bar {
    justify-content: center;
    gap: 0;
  }
  #nav-bar li a {
    padding: 0.75rem 0.7rem;
    font-size: 0.55rem;
  }
  #main-body h1 { font-size: 1.8rem; }
}