/* ═══════════════════════════════════════════════════════════
   INSIDE YOUR BRAIN — Global Stylesheet
   A Project by Prisha Pandey
   Shared across all pages: variables, header, nav, footer,
   Neura character, particles, typography, buttons
   ═══════════════════════════════════════════════════════════ */

:root {
  --ink: #0a0a1a;
  --paper: #0d0f1a;
  --purple: #a855f7;
  --pink: #ec4899;
  --cyan: #22d3ee;
  --lime: #84cc16;
  --orange: #f97316;
  --red: #ef4444;
  --yellow: #facc15;
  --indigo: #6366f1;
  --shadow: 0 10px 30px rgba(0,0,0,.5);
  --glow-purple: 0 0 20px rgba(168,85,247,.4), 0 0 60px rgba(168,85,247,.15);
  --glow-pink: 0 0 20px rgba(236,72,153,.4), 0 0 60px rgba(236,72,153,.15);
  --glow-cyan: 0 0 20px rgba(34,211,238,.4), 0 0 60px rgba(34,211,238,.15);
  --neon-border: rgba(168,85,247,.35);
  --card-bg: rgba(255,255,255,.04);
  --card-border: rgba(255,255,255,.08);
  --text-primary: #f0eaf8;
  --text-secondary: rgba(240,234,248,.6);
  --page-bg: var(--paper);
  --transition-bg: background-color 0.6s ease, box-shadow 0.4s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--page-bg);
  color: var(--text-primary);
  font-family: "Space Grotesk", sans-serif;
  overflow-x: hidden;
  transition: var(--transition-bg);
  cursor: default;
}

button, a, [role="button"], input[type="submit"], input[type="button"], label[for] { cursor: pointer; }
button { font: inherit; border: 0; }
a { text-decoration: none; color: inherit; }
h1, h2, h3, p { margin: 0; }
.hidden { display: none !important; }
.container { width: min(1120px, 92vw); margin: auto; position: relative; z-index: 4; }

/* ═══ PARTICLE CANVAS ═══ */
#particleCanvas {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}

/* ═══════════════════════════════════════════
   HEADER — Fixed, consistent across all pages
   ═══════════════════════════════════════════ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 24px;
  background: rgba(13,15,26,.94);
  border-bottom: 2px solid var(--neon-border);
  box-shadow: var(--glow-purple);
  backdrop-filter: blur(16px);
}

.header-left {
  display: flex; align-items: center; gap: 14px; flex-shrink: 0;
}

.header-logo {
  font-family: Fredoka; font-size: 20px; font-weight: 800;
  letter-spacing: -1px; color: #f0eaf8;
  display: flex; align-items: center; gap: 8px;
  text-decoration: none;
}
.header-logo .brain-icon {
  font-size: 26px;
  filter: drop-shadow(0 0 12px rgba(168,85,247,.6));
  animation: logoPulse 2s ease-in-out infinite;
}
@keyframes logoPulse { 0%,100% { transform: scale(1) rotate(0); } 50% { transform: scale(1.12) rotate(5deg); } }
.header-gradient {
  background: linear-gradient(90deg, #c084fc, #ec4899, #22d3ee);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ═══ NAVIGATION ═══ */
.header-nav {
  display: flex; align-items: center; gap: 2px;
  flex: 1; justify-content: center;
  margin: 0 16px;
}
.nav-link {
  font-size: 15px; font-weight: 600; letter-spacing: .3px;
  padding: 8px 14px; border-radius: 12px;
  color: var(--text-secondary); transition: all .25s;
  white-space: nowrap; text-decoration: none;
  display: inline-block;
}
.nav-link:hover {
  color: #fff;
  background: rgba(236,72,153,.15);
  box-shadow: 0 0 12px rgba(236,72,153,.2);
  transform: translateY(-1px);
}
.nav-link.active {
  color: var(--text-primary);
  background: rgba(168,85,247,.18);
  box-shadow: 0 0 14px rgba(168,85,247,.25);
}

.header-right {
  display: flex; align-items: center; gap: 12px; flex-shrink: 0;
}
.header-credit {
  font-size: 12px; color: var(--text-secondary);
  font-weight: 400; letter-spacing: .5px;
  text-align: right; line-height: 1.3;
}
.header-credit strong { color: #ec4899; font-weight: 700; font-size: 13px; }
.mute-btn {
  width: 38px; height: 38px;
  border: 2px solid var(--neon-border);
  background: rgba(13,15,26,.85);
  border-radius: 50%;
  box-shadow: var(--glow-purple);
  color: white; backdrop-filter: blur(12px);
  font-size: 16px; transition: .2s;
}
.mute-btn:hover { border-color: var(--pink); box-shadow: var(--glow-pink); }

/* Mobile hamburger */
.nav-burger {
  display: none;
  width: 38px; height: 38px;
  border: 1px solid var(--card-border);
  background: rgba(13,15,26,.88);
  border-radius: 50%; color: var(--text-secondary);
  backdrop-filter: blur(14px);
  font-size: 18px; transition: all .25s;
  align-items: center; justify-content: center;
}
.nav-burger:hover { color: var(--text-primary); border-color: var(--neon-border); }

/* Mobile nav panel */
.nav-mobile-panel {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10,10,26,.97); z-index: 100;
  flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  backdrop-filter: blur(20px);
}
.nav-mobile-panel.open { display: flex; }
.nav-mobile-panel a {
  font-family: Fredoka; font-size: 24px; font-weight: 600;
  color: var(--text-secondary); padding: 14px 28px; border-radius: 16px;
  transition: all .25s; text-decoration: none;
}
.nav-mobile-panel a:hover,
.nav-mobile-panel a.active { color: var(--text-primary); background: rgba(168,85,247,.12); }
.nav-mobile-panel .mobile-controls {
  display: flex; gap: 12px; margin-top: 20px;
}
.nav-close {
  position: absolute; top: 20px; right: 24px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.06); border: 1px solid var(--card-border);
  color: var(--text-secondary); font-size: 22px; transition: .2s;
  display: flex; align-items: center; justify-content: center;
}
.nav-close:hover { color: var(--text-primary); border-color: var(--neon-border); }

/* ═══ TYPOGRAPHY ═══ */
.kicker {
  font-weight: 700; text-transform: uppercase; letter-spacing: 2px;
  font-size: 13px; margin-bottom: 18px; color: var(--text-secondary);
}
.section-title {
  font-family: Fredoka; font-size: clamp(45px,7vw,82px);
  line-height: .9; letter-spacing: -3px; color: #f0eaf8;
}
.section-glow {
  background: linear-gradient(90deg, #c084fc, #ec4899, #22d3ee);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-title {
  font-family: Fredoka; font-size: clamp(60px,10vw,120px);
  line-height: .85; letter-spacing: -5px; color: #f0eaf8;
}
.hero-glitch {
  display: block;
  background: linear-gradient(90deg, #c084fc 0%, #ec4899 40%, #22d3ee 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  filter: drop-shadow(0 0 30px rgba(192,132,252,.4));
  animation: glitchShift 4s ease-in-out infinite;
}
@keyframes glitchShift {
  0%,100% { filter: drop-shadow(0 0 30px rgba(192,132,252,.4)); }
  50% { filter: drop-shadow(0 0 50px rgba(236,72,153,.5)); }
}
.hero-tagline {
  font-family: Fredoka; font-size: clamp(20px,3vw,34px);
  color: var(--text-secondary); margin: 15px 0; letter-spacing: 1px;
}
.hero-copy {
  font-size: clamp(15px,1.6vw,19px); line-height: 1.45;
  max-width: 520px; margin: 20px 0 30px; color: var(--text-secondary);
}

/* ═══ BUTTONS ═══ */
.cta {
  background: linear-gradient(135deg, #a855f7, #ec4899);
  color: white; padding: 20px 32px; border-radius: 20px;
  font-weight: 800; font-size: 18px;
  box-shadow: 0 0 20px rgba(168,85,247,.3), 0 0 60px rgba(168,85,247,.1);
  transition: .25s; display: inline-flex; gap: 10px; align-items: center;
  border: 1px solid rgba(255,255,255,.15); text-decoration: none;
}
.cta:hover {
  transform: translate(0,-4px) scale(1.03);
  box-shadow: 0 0 35px rgba(168,85,247,.5), 0 0 90px rgba(168,85,247,.2);
}
.cta-dance { animation: btnDance 2.5s ease-in-out infinite; }
@keyframes btnDance {
  0%,100% { transform: translateY(0) rotate(0); }
  25% { transform: translateY(-4px) rotate(-.5deg); }
  50% { transform: translateY(-2px) rotate(.5deg); }
  75% { transform: translateY(-5px) rotate(-.3deg); }
}
.cta-dance:hover { animation: none; transform: translate(0,-6px) scale(1.05); }

/* Flow glow effect for special CTAs */
.cta-flow {
  position: relative; overflow: hidden;
}
.cta-flow::before {
  content: ""; position: absolute; top: -2px; left: -100%; width: 200%; height: calc(100% + 4px);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  animation: flowGlow 2s ease-in-out infinite;
}
@keyframes flowGlow {
  0% { left: -100%; } 100% { left: 100%; }
}
.cta-flow::after {
  content: ""; position: absolute; inset: -3px; border-radius: 22px; z-index: -1;
  background: linear-gradient(135deg, #a855f7, #ec4899, #22d3ee, #a855f7);
  background-size: 300% 300%;
  animation: borderFlow 3s ease infinite;
  filter: blur(6px); opacity: .6;
}
@keyframes borderFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.secondary {
  background: rgba(255,255,255,.06); color: #f0eaf8;
  border: 1px solid rgba(255,255,255,.15);
  padding: 16px 22px; border-radius: 17px;
  font-weight: 800; font-size: 16px; backdrop-filter: blur(4px);
  transition: .2s; text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
}
.secondary:hover {
  background: rgba(255,255,255,.1); border-color: var(--neon-border); transform: translateY(-3px);
}

/* ═══ SECTIONS ═══ */
.section { padding: 110px 0; position: relative; background: transparent; transition: var(--transition-bg); }
.scene { position: relative; min-height: 100vh; overflow: hidden; }

/* ═══════════════════════════════════════════
   NEURA CHARACTER
   Consistent across all pages with variants
   ═══════════════════════════════════════════ */
.neura-guide { display: flex; align-items: flex-start; gap: 14px; }
.neura-body-wrap { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; user-select: none; }
.neura-char { animation: neuraFloat 3s ease-in-out infinite; position: relative; }
.neura-char.dragging { animation: none !important; cursor: grabbing; }

/* Nametag */
.neura-nametag {
  font-family: Fredoka; font-size: 14px; font-weight: 800;
  letter-spacing: 3px; margin-top: 6px; text-transform: uppercase;
  position: relative; display: flex; align-items: center; gap: 2px;
}
.neura-name-text {
  background: linear-gradient(90deg, #ec4899, #c084fc, #22d3ee, #ec4899);
  background-size: 300% 100%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  animation: neuraNameShimmer 3s ease-in-out infinite;
  filter: drop-shadow(0 0 8px rgba(236,72,153,.6)) drop-shadow(0 0 16px rgba(168,85,247,.4));
}
@keyframes neuraNameShimmer { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }

.neura-heart {
  font-size: 8px; color: #ec4899; position: absolute;
  animation: heartFloat 3s ease-in-out infinite; opacity: 0; pointer-events: none;
}
.neura-heart:nth-child(2) { right: -12px; top: -4px; animation-delay: 0s; }
.neura-heart-2 { right: -6px; top: -8px; animation-delay: 1s; font-size: 6px !important; }
.neura-heart-3 { left: -10px; top: -6px; animation-delay: 2s; font-size: 7px !important; }
@keyframes heartFloat {
  0% { opacity: 0; transform: translateY(0) scale(.5); }
  20% { opacity: 1; transform: translateY(-5px) scale(1); }
  80% { opacity: .6; transform: translateY(-18px) scale(.8); }
  100% { opacity: 0; transform: translateY(-25px) scale(.3); }
}

/* Head */
.neura-head {
  width: 120px; height: 105px;
  background: linear-gradient(135deg, #a855f7, #ec4899);
  border: 3px solid rgba(192,132,252,.6);
  border-radius: 48% 52% 45% 55%;
  position: relative;
  box-shadow: 0 0 25px rgba(168,85,247,.4), inset 0 0 15px rgba(0,0,0,.15);
  z-index: 2;
}

/* Bows */
.neura-bow { position: absolute; z-index: 10; font-size: 0; line-height: 0; }
.neura-bow::before, .neura-bow::after { content: ""; display: inline-block; border-radius: 50% 50% 50% 0; box-shadow: 0 0 8px currentColor; }
.neura-bow-knot { position: absolute; border-radius: 50%; z-index: 11; }
.neura-bow-left { top: -18px; left: -5px; color: rgba(34,211,238,.5); }
.neura-bow-left::before, .neura-bow-left::after { width: 24px; height: 18px; background: linear-gradient(135deg, #22d3ee, #06b6d4); }
.neura-bow-left::before { transform: rotate(-30deg); }
.neura-bow-left::after { border-radius: 50% 50% 0 50%; transform: rotate(30deg); margin-left: -6px; }
.neura-bow-knot-left { top: -10px; left: 11px; width: 10px; height: 10px; background: #0891b2; box-shadow: 0 0 6px rgba(8,145,178,.6); }
.neura-bow-right { top: -18px; right: -5px; color: rgba(236,72,153,.5); }
.neura-bow-right::before, .neura-bow-right::after { width: 24px; height: 18px; background: linear-gradient(135deg, #ec4899, #db2777); }
.neura-bow-right::before { transform: rotate(-30deg); }
.neura-bow-right::after { border-radius: 50% 50% 0 50%; transform: rotate(30deg); margin-left: -6px; }
.neura-bow-knot-right { top: -10px; right: 11px; width: 10px; height: 10px; background: #be185d; box-shadow: 0 0 6px rgba(190,24,93,.6); }

/* Hair */
.neura-hair { position: absolute; top: -5px; left: -10px; z-index: 1; }
.neura-hair::before { content: ""; display: block; width: 16px; height: 30px; background: linear-gradient(180deg, #c084fc, transparent); border-radius: 50%; transform: rotate(-20deg); }

/* Eyes */
.neura-eye {
  position: absolute; width: 20px; height: 26px;
  background: rgba(255,255,255,.95); border: 2px solid rgba(192,132,252,.5);
  border-radius: 50%; top: 28px; overflow: hidden;
}
.neura-el { left: 20px; } .neura-er { right: 20px; }
.neura-pupil {
  position: absolute; width: 9px; height: 12px;
  background: #0d0f1a; border-radius: 50%;
  left: 4px; top: 6px; transition: transform 0.15s ease;
}
.neura-pupil::after {
  content: ""; position: absolute; width: 3px; height: 3px;
  background: rgba(255,255,255,.8); border-radius: 50%; top: 2px; right: 1px;
}
.neura-eyebrow { position: absolute; width: 22px; height: 0; border-top: 3px solid rgba(90,40,140,.7); border-radius: 50%; top: 22px; z-index: 3; }
.neura-eyebrow-l { left: 17px; transform: rotate(-8deg); }
.neura-eyebrow-r { right: 17px; transform: rotate(8deg); }
.neura-eyelid { position: absolute; width: 100%; height: 0%; background: linear-gradient(135deg, #a855f7, #ec4899); top: 0; left: 0; border-radius: 50%; transition: height 0.08s ease; z-index: 2; }
.neura-eye.blinking .neura-eyelid { height: 100%; }

/* Blush + Mouth */
.neura-blush-l, .neura-blush-r { position: absolute; width: 16px; height: 9px; background: rgba(244,114,182,.3); border-radius: 50%; top: 56px; }
.neura-blush-l { left: 10px; } .neura-blush-r { right: 10px; }
.neura-mouth { position: absolute; width: 22px; height: 12px; border-bottom: 3px solid rgba(255,255,255,.6); border-radius: 50%; left: 49px; top: 65px; }
.neura-mouth.smile { border-bottom-width: 3px; height: 14px; border-radius: 0 0 50% 50%; border-bottom-color: rgba(255,255,255,.7); }
.neura-spark-l, .neura-spark-r { position: absolute; font-size: 16px; color: #f472b6; text-shadow: 0 0 8px rgba(244,114,182,.6); animation: spin 4s linear infinite; }
.neura-spark-l { left: -16px; top: 2px; } .neura-spark-r { right: -16px; bottom: 8px; }

/* Hands */
.neura-hands { display: flex; justify-content: space-between; width: 100%; position: relative; z-index: 1; margin-top: -8px; }
.neura-hand { width: 18px; height: 14px; background: linear-gradient(135deg, #c084fc, #ec4899); border-radius: 50% 50% 40% 40%; position: relative; }
.neura-hand-l { margin-left: 8px; transform: rotate(-15deg); animation: handWaveL 3s ease-in-out infinite; }
.neura-hand-r { margin-right: 8px; transform: rotate(15deg); animation: handWaveR 3s ease-in-out infinite .4s; }
.neura-hand::before { content: ""; position: absolute; top: -4px; left: 3px; width: 4px; height: 6px; background: inherit; border-radius: 50%; }
.neura-hand::after { content: ""; position: absolute; top: -3px; left: 8px; width: 4px; height: 5px; background: inherit; border-radius: 50%; }
@keyframes handWaveL { 0%,100% { transform: rotate(-15deg); } 50% { transform: rotate(-25deg) translateY(-3px); } }
@keyframes handWaveR { 0%,100% { transform: rotate(15deg); } 50% { transform: rotate(25deg) translateY(-3px); } }

/* Legs */
.neura-legs { display: flex; gap: 8px; justify-content: center; margin-top: 2px; }
.neura-leg { width: 16px; height: 34px; background: linear-gradient(180deg, #7c3aed, #6d28d9); border-radius: 6px 6px 10px 10px; }
.neura-leg-l { animation: legKickL 2.5s ease-in-out infinite; }
.neura-leg-r { animation: legKickR 2.5s ease-in-out infinite .3s; }
.neura-leg::after { content: ""; display: block; position: relative; bottom: -1px; width: 20px; height: 8px; background: #ec4899; border-radius: 10px 10px 4px 4px; margin-left: -2px; box-shadow: 0 0 6px rgba(236,72,153,.3); }
@keyframes legKickL { 0%,100% { transform: rotate(0); } 50% { transform: rotate(-10deg); } }
@keyframes legKickR { 0%,100% { transform: rotate(0); } 50% { transform: rotate(10deg); } }

@keyframes neuraFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* Speech Bubble */
.neura-bubble {
  background: rgba(13,15,26,.85); border: 1px solid rgba(236,72,153,.3);
  border-radius: 18px; padding: 14px 18px;
  font-size: 14px; line-height: 1.45; color: var(--text-secondary);
  max-width: 280px; position: relative;
  box-shadow: var(--glow-pink); backdrop-filter: blur(8px);
}
.neura-bubble::before {
  content: ""; position: absolute; left: -8px; top: 20px;
  width: 0; height: 0; border: 8px solid transparent; border-right-color: rgba(236,72,153,.3);
}
.bubble-pop { animation: bubblePop .4s ease; }
@keyframes bubblePop { from { opacity: 0; transform: scale(.9) translateY(5px); } to { opacity: 1; transform: scale(1) translateY(0); } }

/* ═══ NEURA SLEEPING VARIANT — sitting upright with zzz ═══ */
.neura-sleeping .neura-char {
  animation: sleepNod 4s ease-in-out infinite;
  transform-origin: center center;
}
.neura-sleeping .neura-eye { height: 4px; border-radius: 40%; overflow: visible; }
.neura-sleeping .neura-pupil { display: none; }
.neura-sleeping .neura-eyelid { display: none; }
.neura-sleeping .neura-eyebrow-l { transform: rotate(-5deg) translateY(2px); }
.neura-sleeping .neura-eyebrow-r { transform: rotate(5deg) translateY(2px); }
.neura-sleeping .neura-mouth { border-bottom: none; width: 14px; height: 8px; }
.neura-sleeping .neura-mouth::after { content: ""; position: absolute; width: 100%; height: 100%; border-top: 2px solid rgba(255,255,255,.4); border-radius: 50%; }
.neura-sleeping .neura-hand-l { animation: none; transform: rotate(-5deg) translateY(6px); }
.neura-sleeping .neura-hand-r { animation: none; transform: rotate(5deg) translateY(6px); }
.neura-sleeping .neura-leg-l, .neura-sleeping .neura-leg-r { animation: none; transform: rotate(0); }
.neura-sleeping .neura-spark-l, .neura-sleeping .neura-spark-r { opacity: .3; animation: none; }
@keyframes sleepNod { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(3px) rotate(-3deg); } }

/* Sleep pillow — sits behind character */
.neura-sleep-pillow {
  position: absolute; bottom: -15px; left: 50%; transform: translateX(-50%);
  width: 60px; height: 20px;
  background: linear-gradient(135deg, rgba(99,102,241,.3), rgba(129,140,248,.2));
  border-radius: 50%; z-index: -1;
  box-shadow: 0 0 15px rgba(99,102,241,.2);
}
.neura-xl .neura-sleep-pillow { width: 100px; height: 30px; bottom: -20px; }
.neura-sm .neura-sleep-pillow { width: 40px; height: 12px; bottom: -8px; }
.neura-zzz {
  position: absolute; top: -30px; right: -20px;
  font-family: Fredoka; font-weight: 700; color: #c084fc;
  font-size: 20px; z-index: 20;
  display: flex; gap: 2px; align-items: flex-end;
  text-shadow: 0 0 12px rgba(192,132,252,.6);
}
.neura-zzz span { display: inline-block; animation: zzzFloat 2.5s ease-in-out infinite; }
.neura-zzz span:nth-child(1) { font-size: 20px; animation-delay: 0s; }
.neura-zzz span:nth-child(2) { font-size: 16px; animation-delay: .6s; }
.neura-zzz span:nth-child(3) { font-size: 12px; animation-delay: 1.2s; }
.neura-xl .neura-zzz { top: -40px; right: -30px; }
.neura-xl .neura-zzz span:nth-child(1) { font-size: 28px; }
.neura-xl .neura-zzz span:nth-child(2) { font-size: 22px; }
.neura-xl .neura-zzz span:nth-child(3) { font-size: 16px; }
@keyframes zzzFloat { 0%,100% { opacity: 1; transform: translateY(0); } 50% { opacity: .4; transform: translateY(-14px); } }

/* ═══ NEURA PHONE VARIANT ═══ */
.neura-phone-prop {
  position: absolute; right: -10px; bottom: 10px;
  width: 22px; height: 36px;
  background: linear-gradient(180deg, #1e1b4b, #312e81);
  border: 2px solid rgba(99,102,241,.5); border-radius: 5px;
  z-index: 15; box-shadow: 0 0 8px rgba(99,102,241,.4);
}
.neura-phone-prop::before { content: ""; position: absolute; top: 3px; left: 2px; right: 2px; bottom: 6px; background: rgba(34,211,238,.2); border-radius: 2px; }
.neura-phone-prop::after { content: ""; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%); width: 6px; height: 2px; background: rgba(255,255,255,.3); border-radius: 1px; }
.neura-on-phone .neura-pupil { transform: translate(4px,3px) !important; }
.neura-on-phone .neura-hand-r { animation: none; transform: rotate(60deg) translateX(6px) translateY(-4px); }

/* ═══ NEURA GUITAR VARIANT ═══ */
.neura-guitar-prop { position: absolute; left: -8px; bottom: -5px; z-index: 15; transform: rotate(-15deg); }
.neura-guitar-body { width: 32px; height: 26px; background: linear-gradient(135deg, #ef4444, #dc2626); border-radius: 50%; position: relative; box-shadow: 0 0 12px rgba(239,68,68,.5); border: 1.5px solid rgba(255,255,255,.15); }
.neura-guitar-body::before { content: ""; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 8px; height: 8px; background: rgba(0,0,0,.3); border-radius: 50%; }
.neura-guitar-body::after { content: ""; position: absolute; top: 3px; left: 50%; transform: translateX(-50%); width: 12px; height: 3px; background: rgba(255,255,255,.15); border-radius: 2px; }
.neura-guitar-neck { width: 5px; height: 36px; background: linear-gradient(180deg, #7f1d1d, #991b1b); position: absolute; bottom: 18px; left: 14px; border-radius: 2px; transform: rotate(-20deg); transform-origin: bottom center; }
.neura-guitar-neck::before { content: ""; position: absolute; top: -8px; left: -3px; width: 11px; height: 8px; background: #7f1d1d; border-radius: 3px 3px 0 0; }
.neura-guitar-strings { position: absolute; bottom: 20px; left: 15px; width: 3px; height: 30px; transform: rotate(-20deg); transform-origin: bottom center; }
.neura-guitar-strings::before { content: ""; position: absolute; width: 1px; height: 100%; background: rgba(255,255,255,.2); left: 0; }
.neura-guitar-strings::after { content: ""; position: absolute; width: 1px; height: 100%; background: rgba(255,255,255,.15); left: 2px; }
.neura-playing-guitar .neura-hand-l { animation: strumL 0.6s ease-in-out infinite; transform: rotate(-40deg) translateX(-6px); }
.neura-playing-guitar .neura-hand-r { animation: strumR 0.4s ease-in-out infinite; transform: rotate(30deg); }
@keyframes strumL { 0%,100% { transform: rotate(-40deg) translateX(-6px); } 50% { transform: rotate(-35deg) translateX(-4px) translateY(-2px); } }
@keyframes strumR { 0%,100% { transform: rotate(30deg); } 50% { transform: rotate(35deg) translateY(-2px); } }

/* ═══ NEURA EXCITED VARIANT ═══ */
.neura-excited .neura-char { animation: excitedBounce 0.6s ease-in-out infinite; }
@keyframes excitedBounce { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-14px) scale(1.05); } }
.neura-excited .neura-hand-l { animation: excitedWaveL 0.4s ease-in-out infinite; }
.neura-excited .neura-hand-r { animation: excitedWaveR 0.4s ease-in-out infinite .1s; }
@keyframes excitedWaveL { 0%,100% { transform: rotate(-30deg); } 50% { transform: rotate(-60deg) translateY(-8px); } }
@keyframes excitedWaveR { 0%,100% { transform: rotate(30deg); } 50% { transform: rotate(60deg) translateY(-8px); } }

/* ═══ NEURA THINKING VARIANT ═══ */
.neura-thinking .neura-char { animation: thinkTilt 3s ease-in-out infinite; }
@keyframes thinkTilt { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-5px) rotate(-5deg); } }
.neura-thinking .neura-hand-l { animation: none; transform: rotate(-10deg) translateY(-10px); }
.neura-thinking .neura-eyebrow-l { transform: rotate(-20deg) translateY(-3px); }
.neura-thinking .neura-eyebrow-r { transform: rotate(15deg) translateY(-3px); }

/* ═══ SIZE VARIANTS ═══ */
/* XL */
.neura-xl .neura-head { width: 220px; height: 190px; border-radius: 48% 52% 45% 55%; }
.neura-xl .neura-eye { width: 36px; height: 46px; top: 55px; }
.neura-xl .neura-pupil { width: 16px; height: 21px; left: 7px; top: 11px; }
.neura-xl .neura-pupil::after { width: 5px; height: 5px; top: 4px; }
.neura-xl .neura-eyebrow { width: 40px; border-top-width: 5px; top: 44px; }
.neura-xl .neura-eyebrow-l { left: 34px; } .neura-xl .neura-eyebrow-r { right: 34px; }
.neura-xl .neura-el { left: 42px; } .neura-xl .neura-er { right: 42px; }
.neura-xl .neura-blush-l, .neura-xl .neura-blush-r { width: 26px; height: 14px; top: 112px; }
.neura-xl .neura-blush-l { left: 24px; } .neura-xl .neura-blush-r { right: 24px; }
.neura-xl .neura-mouth { width: 42px; height: 22px; left: 89px; top: 130px; border-bottom-width: 5px; }
.neura-xl .neura-mouth.smile { height: 24px; }
.neura-xl .neura-spark-l, .neura-xl .neura-spark-r { font-size: 34px; }
.neura-xl .neura-spark-l { left: -30px; top: 6px; } .neura-xl .neura-spark-r { right: -30px; bottom: 18px; }
.neura-xl .neura-bow-left::before, .neura-xl .neura-bow-left::after,
.neura-xl .neura-bow-right::before, .neura-xl .neura-bow-right::after { width: 38px; height: 28px; }
.neura-xl .neura-bow-knot-left, .neura-xl .neura-bow-knot-right { width: 16px; height: 16px; }
.neura-xl .neura-bow-left { top: -30px; left: -10px; } .neura-xl .neura-bow-knot-left { top: -16px; left: 14px; }
.neura-xl .neura-bow-right { top: -30px; right: -10px; } .neura-xl .neura-bow-knot-right { top: -16px; right: 14px; }
.neura-xl .neura-hair::before { width: 28px; height: 50px; }
.neura-xl .neura-hair { left: -18px; top: -10px; }
.neura-xl .neura-hand { width: 32px; height: 24px; }
.neura-xl .neura-hand::before { width: 8px; height: 10px; left: 6px; top: -6px; }
.neura-xl .neura-hand::after { width: 8px; height: 9px; left: 15px; top: -5px; }
.neura-xl .neura-leg { width: 28px; height: 56px; }
.neura-xl .neura-leg::after { width: 34px; height: 12px; }
.neura-xl .neura-legs { gap: 14px; margin-top: 8px; }
.neura-xl .neura-nametag { font-size: 22px; margin-top: 14px; letter-spacing: 5px; }
.neura-xl .neura-heart { font-size: 12px !important; }
.neura-xl .neura-bubble { max-width: 380px; font-size: 17px; padding: 20px 24px; }

/* SM */
.neura-sm .neura-head { width: 72px; height: 62px; }
.neura-sm .neura-eye { width: 13px; height: 16px; top: 18px; border-width: 1.5px; }
.neura-sm .neura-pupil { width: 5px; height: 7px; left: 3px; top: 3px; }
.neura-sm .neura-pupil::after { width: 2px; height: 2px; top: 1px; }
.neura-sm .neura-eyebrow { width: 15px; border-top-width: 2px; top: 13px; }
.neura-sm .neura-eyebrow-l { left: 10px; } .neura-sm .neura-eyebrow-r { right: 10px; }
.neura-sm .neura-el { left: 14px; } .neura-sm .neura-er { right: 14px; }
.neura-sm .neura-blush-l, .neura-sm .neura-blush-r { width: 9px; height: 5px; top: 38px; }
.neura-sm .neura-blush-l { left: 6px; } .neura-sm .neura-blush-r { right: 6px; }
.neura-sm .neura-mouth { width: 14px; height: 8px; left: 29px; top: 42px; border-bottom-width: 2px; }
.neura-sm .neura-mouth.smile { height: 9px; }
.neura-sm .neura-spark-l, .neura-sm .neura-spark-r { font-size: 11px; }
.neura-sm .neura-spark-l { left: -10px; top: 1px; } .neura-sm .neura-spark-r { right: -10px; bottom: 4px; }
.neura-sm .neura-bow-left::before, .neura-sm .neura-bow-left::after,
.neura-sm .neura-bow-right::before, .neura-sm .neura-bow-right::after { width: 14px; height: 10px; }
.neura-sm .neura-bow-knot-left, .neura-sm .neura-bow-knot-right { width: 7px; height: 7px; }
.neura-sm .neura-bow-left { top: -12px; left: -3px; } .neura-sm .neura-bow-knot-left { top: -7px; left: 5px; }
.neura-sm .neura-bow-right { top: -12px; right: -3px; } .neura-sm .neura-bow-knot-right { top: -7px; right: 5px; }
.neura-sm .neura-hair::before { width: 10px; height: 18px; }
.neura-sm .neura-hair { left: -6px; top: -3px; }
.neura-sm .neura-hand { width: 12px; height: 9px; }
.neura-sm .neura-hand::before { width: 3px; height: 4px; left: 2px; top: -3px; }
.neura-sm .neura-hand::after { width: 3px; height: 3px; left: 6px; top: -2px; }
.neura-sm .neura-leg { width: 11px; height: 22px; }
.neura-sm .neura-leg::after { width: 14px; height: 5px; }
.neura-sm .neura-legs { gap: 4px; margin-top: 2px; }
.neura-sm .neura-nametag { font-size: 9px; }
.neura-sm .neura-heart { font-size: 5px !important; }
.neura-sm .neura-bubble { max-width: 220px; font-size: 12px; padding: 10px 14px; }

/* ═══ PAGE-LEVEL NEURA CONTAINER ═══ */
.page-neura {
  position: fixed; bottom: 24px; right: 24px; z-index: 40;
}

/* ═══ FOOTER ═══ */
.site-footer {
  padding: 40px 0;
  background: rgba(6,6,15,.8);
  color: var(--text-secondary);
  font-size: 12px;
  border-top: 1px solid rgba(168,85,247,.15);
}
.site-footer .container {
  display: flex; justify-content: space-between; gap: 20px;
}
.site-footer strong { color: #ec4899; }

/* ═══ HOVER / NEON CARD EFFECTS (from Quiz suspects) ═══ */
.neon-card {
  border: 2px solid var(--card-border); border-radius: 26px;
  padding: 24px 18px; background: var(--card-bg);
  box-shadow: var(--shadow); transition: all .4s ease;
  backdrop-filter: blur(4px); overflow: hidden; position: relative;
}
.neon-card:hover { transform: translateY(-8px) scale(1.02); }
.neon-card[data-glow="purple"]:hover { border-color: #c77dff; box-shadow: 0 0 30px rgba(199,125,255,.5), 0 0 60px rgba(199,125,255,.2), inset 0 0 30px rgba(199,125,255,.05); }
.neon-card[data-glow="pink"]:hover { border-color: #ec4899; box-shadow: 0 0 30px rgba(236,72,153,.5), 0 0 60px rgba(236,72,153,.2), inset 0 0 30px rgba(236,72,153,.05); }
.neon-card[data-glow="cyan"]:hover { border-color: #62e9ef; box-shadow: 0 0 30px rgba(98,233,239,.5), 0 0 60px rgba(98,233,239,.2), inset 0 0 30px rgba(98,233,239,.05); }
.neon-card[data-glow="orange"]:hover { border-color: #ff895d; box-shadow: 0 0 30px rgba(255,137,93,.5), 0 0 60px rgba(255,137,93,.2), inset 0 0 30px rgba(255,137,93,.05); }
.neon-card[data-glow="lime"]:hover { border-color: #b8f45c; box-shadow: 0 0 30px rgba(184,244,92,.5), 0 0 60px rgba(184,244,92,.2), inset 0 0 30px rgba(184,244,92,.05); }
.neon-card[data-glow="indigo"]:hover { border-color: #6672d8; box-shadow: 0 0 30px rgba(102,114,216,.5), 0 0 60px rgba(102,114,216,.2), inset 0 0 30px rgba(102,114,216,.05); }
.neon-card[data-glow="rose"]:hover { border-color: #f472b6; box-shadow: 0 0 30px rgba(244,114,182,.5), 0 0 60px rgba(244,114,182,.2), inset 0 0 30px rgba(244,114,182,.05); }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 850px) {
  .header-nav { display: none; }
  .nav-burger { display: flex; }
  .site-footer .container { flex-direction: column; }
  .hero-title { font-size: clamp(52px,14vw,100px); }
  .site-header { padding: 8px 16px; }
  .header-logo { font-size: 16px; }
  .header-logo .brain-icon { font-size: 20px; }
}
@media (max-width: 520px) {
  .header-credit { display: none; }
  .section { padding: 80px 0; }
  .hero-title { letter-spacing: -4px; }
  .cta { padding: 16px 24px; font-size: 16px; }
  .page-neura { bottom: 16px; right: 16px; }
}