/* Portfolio styles — dark cyberpunk shell */
:root {
  --primary: #00e6ff;
  --secondary: #ff2a6d;
  --bg: #03070d;
  --fg: #d6f4ff;
  --dim: #3a5566;
  --glow: 0 0 18px color-mix(in oklab, var(--primary) 60%, transparent);
  --hud-pad: 28px;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--fg);
  font-family: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;
  cursor: none;
}

#canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
}
#matrixCanvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 5;
  mix-blend-mode: screen;
}
.brand { padding-left: 76px; }
#brandLogo {
  position: fixed;
  top: 18px;
  left: 24px;
  width: 56px;
  height: 56px;
  z-index: 50;
  filter: drop-shadow(0 0 14px color-mix(in oklab, var(--primary) 65%, transparent));
  image-rendering: pixelated;
  pointer-events: none;
}

/* Subtle scanlines + vignette overlay */
.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 30;
  background:
    repeating-linear-gradient(0deg, rgba(0,0,0,0) 0px, rgba(0,0,0,0) 2px, rgba(0,0,0,0.10) 3px, rgba(0,0,0,0) 4px),
    radial-gradient(ellipse at center, rgba(0,0,0,0) 30%, rgba(0,0,0,0.65) 100%);
  mix-blend-mode: multiply;
}
.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 31;
  opacity: 0.04;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}

/* ────── HUD chrome ────── */
.hud {
  position: fixed;
  z-index: 40;
  pointer-events: none;
  font-family: inherit;
}
.hud * { pointer-events: auto; }

/* top bar */
.hud-top {
  top: 0; left: 0; right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px var(--hud-pad);
  border-bottom: 1px solid color-mix(in oklab, var(--primary) 18%, transparent);
  background: linear-gradient(180deg, color-mix(in oklab, var(--bg) 92%, transparent), transparent);
}
.brand {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--primary);
  text-shadow: var(--glow);
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 12px var(--primary);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.7); }
}
.nav {
  display: flex;
  gap: 22px;
}
.nav-item {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--dim);
  cursor: pointer;
  transition: color .25s, text-shadow .25s;
  font-weight: 600;
  position: relative;
  padding-bottom: 4px;
}
.nav-item::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s;
}
.nav-item:hover, .nav-item.active {
  color: var(--primary);
  text-shadow: var(--glow);
}
.nav-item.active::after { transform: scaleX(1); }

/* breadcrumb under top */
.crumb {
  position: fixed;
  top: 56px;
  left: var(--hud-pad);
  z-index: 40;
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 2px;
}
.crumb .sep { color: var(--primary); margin: 0 8px; }
.crumb .now { color: var(--primary); text-shadow: var(--glow); }

/* corner ticks (decorative) */
.tick {
  position: fixed;
  width: 24px; height: 24px;
  border: 1px solid var(--primary);
  opacity: 0.7;
  z-index: 35;
  pointer-events: none;
}
.tick.tl { top: 12px; left: 12px; border-right: none; border-bottom: none; }
.tick.tr { top: 12px; right: 12px; border-left: none; border-bottom: none; }
.tick.bl { bottom: 12px; left: 12px; border-right: none; border-top: none; }
.tick.br { bottom: 12px; right: 12px; border-left: none; border-top: none; }

/* big index number bottom-left */
.section-index {
  position: fixed;
  bottom: 56px;
  left: var(--hud-pad);
  z-index: 40;
}
.section-index .num {
  font-size: 96px;
  font-weight: 800;
  color: color-mix(in oklab, var(--primary) 22%, transparent);
  letter-spacing: 6px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 30px color-mix(in oklab, var(--primary) 35%, transparent);
}
.section-index .lbl {
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--primary);
  margin-top: 6px;
  text-shadow: var(--glow);
}

/* center controls (prev / next) */
.controls {
  position: fixed;
  bottom: 38px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 24px;
  z-index: 40;
}
.arrow {
  width: 52px; height: 52px;
  border: 1px solid var(--primary);
  border-radius: 50%;
  background: color-mix(in oklab, var(--primary) 4%, transparent);
  color: var(--primary);
  font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: all .25s;
  position: relative;
}
.arrow:hover {
  background: color-mix(in oklab, var(--primary) 20%, transparent);
  box-shadow: 0 0 30px color-mix(in oklab, var(--primary) 60%, transparent);
  transform: scale(1.08);
}
.arrow::before {
  content: '';
  position: absolute;
  inset: -6px;
  border: 1px dashed color-mix(in oklab, var(--primary) 40%, transparent);
  border-radius: 50%;
  animation: spin 14s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.section-tag {
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--primary);
  text-shadow: var(--glow);
  min-width: 130px;
  text-align: center;
}

/* central content card — hidden by default, opens on click */
.content-card {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.96);
  width: min(440px, 80vw);
  padding: 28px 30px;
  background: color-mix(in oklab, var(--bg) 90%, transparent);
  border: 1px solid var(--primary);
  box-shadow:
    0 0 0 1px color-mix(in oklab, var(--primary) 20%, transparent) inset,
    0 0 40px color-mix(in oklab, var(--primary) 35%, transparent);
  backdrop-filter: blur(14px);
  z-index: 25;
  clip-path: polygon(0 14px, 14px 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
}
.content-card.open {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}
.card-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: transparent;
  border: 1px solid color-mix(in oklab, var(--primary) 40%, transparent);
  color: var(--primary);
  font-family: inherit;
  font-size: 12px;
  width: 24px;
  height: 24px;
  cursor: pointer;
  z-index: 2;
}
.card-close:hover { box-shadow: var(--glow); }
.toggle-details {
  position: fixed;
  bottom: 108px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 42;
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  border: 1px solid var(--primary);
  color: var(--primary);
  font-family: inherit;
  font-size: 10px;
  letter-spacing: 3px;
  padding: 8px 14px;
  cursor: pointer;
  transition: all .2s;
}
.toggle-details:hover {
  background: color-mix(in oklab, var(--primary) 18%, transparent);
  box-shadow: var(--glow);
}
.toggle-details .chev { display: inline-block; margin-left: 6px; transition: transform .25s; }
.toggle-details.open .chev { transform: rotate(180deg); }
.hint { display: none !important; }
.content-card::before {
  content: '';
  position: absolute;
  top: 14px; left: 14px;
  width: 22px; height: 22px;
  border: 1px solid var(--primary);
  opacity: 0.6;
}
.content-icon {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 18px;
  margin-left: 32px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.content-icon::before {
  content: '◆';
  font-size: 8px;
}
.content-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 4px;
  margin-bottom: 8px;
  text-shadow: var(--glow);
}
.content-sub {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--dim);
  margin-bottom: 22px;
  text-transform: uppercase;
}
.content-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.content-item {
  font-size: 12px;
  color: var(--fg);
  padding: 8px 12px;
  border-left: 2px solid color-mix(in oklab, var(--primary) 40%, transparent);
  background: color-mix(in oklab, var(--primary) 4%, transparent);
  letter-spacing: 1px;
  opacity: 0;
  transform: translateX(-8px);
  animation: itemIn .4s forwards;
}
@keyframes itemIn { to { opacity: 1; transform: translateX(0); } }

/* socials bottom-right */
.socials {
  position: fixed;
  bottom: 38px;
  right: var(--hud-pad);
  display: flex;
  gap: 8px;
  z-index: 40;
}
.social {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--dim);
  border: 1px solid color-mix(in oklab, var(--primary) 30%, transparent);
  padding: 8px 12px;
  background: color-mix(in oklab, var(--bg) 80%, transparent);
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
  font-family: inherit;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
}
.social:hover {
  color: var(--primary);
  border-color: var(--primary);
  box-shadow: var(--glow);
}

/* nav hint — sits above the controls */
.hint {
  position: fixed;
  bottom: 108px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--dim);
  z-index: 41;
  white-space: nowrap;
}
.hint .key {
  display: inline-block;
  padding: 2px 6px;
  border: 1px solid color-mix(in oklab, var(--primary) 40%, transparent);
  color: var(--primary);
  margin: 0 2px;
}

/* custom cursor */
.cursor-dot {
  position: fixed;
  width: 6px; height: 6px;
  background: var(--primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 100;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 12px var(--primary);
}
.cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1px solid color-mix(in oklab, var(--primary) 70%, transparent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99;
  transform: translate(-50%, -50%);
  transition: width .2s, height .2s, border-color .2s;
}
.cursor-ring.active {
  width: 52px; height: 52px;
  border-color: var(--secondary);
}

/* boot loader */
.boot {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 18px;
  transition: opacity .6s;
}
.boot.hide { opacity: 0; pointer-events: none; }
.boot-title {
  font-size: 12px;
  letter-spacing: 6px;
  color: var(--primary);
  text-shadow: var(--glow);
}
.boot-bar {
  width: 260px;
  height: 2px;
  background: color-mix(in oklab, var(--primary) 15%, transparent);
  overflow: hidden;
  position: relative;
}
.boot-bar-fill {
  position: absolute;
  inset: 0;
  width: 0%;
  background: var(--primary);
  box-shadow: var(--glow);
  transition: width .3s;
}
.boot-log {
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 2px;
  height: 14px;
}

/* tweaks panel */
.tweaks {
  position: fixed;
  right: var(--hud-pad);
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  width: 220px;
  background: color-mix(in oklab, var(--bg) 90%, transparent);
  border: 1px solid var(--primary);
  padding: 16px;
  display: none;
}
.tweaks.show { display: block; }
.tweaks h4 {
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--primary);
  margin-bottom: 12px;
}
.tweak-row {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}
.tweak-row button {
  flex: 1;
  background: transparent;
  border: 1px solid color-mix(in oklab, var(--primary) 30%, transparent);
  color: var(--fg);
  font-family: inherit;
  font-size: 9px;
  letter-spacing: 1px;
  padding: 6px;
  cursor: pointer;
}
.tweak-row button.on {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--glow);
}

/* ─── Small desktop / tablet landscape (721–1100px): compact nav ─── */
@media (max-width: 1100px) and (min-width: 721px) {
  .nav { gap: 10px; }
  .nav-item { font-size: 9px; letter-spacing: 1px; }
  .brand { font-size: 11px; }
}
@media (max-width: 880px) and (min-width: 721px) {
  .nav { gap: 6px; }
  .nav-item { font-size: 8px; letter-spacing: 0.5px; padding-bottom: 2px; }
  .brand { font-size: 10px; letter-spacing: 2px; }
  .section-index .num { font-size: 72px; }
  .section-index { bottom: 68px; }
}

/* ═══════════════════ MOBILE ═══════════════════ */
@media (max-width: 720px) {
  :root { --hud-pad: 12px; }

  /* Curseur auto sur touch — cursor:none cause des bugs */
  html, body { cursor: auto; }
  .cursor-dot, .cursor-ring { display: none !important; }

  /* Logo — réduit */
  #brandLogo { width: 36px; height: 36px; top: 10px; left: 10px; }

  /* Top bar — compact */
  .hud-top { padding: 10px var(--hud-pad); min-height: 50px; }
  .brand { padding-left: 44px; font-size: 10px; letter-spacing: 2px; gap: 6px; }

  /* Nav desktop masquée — navigation via swipe + flèches */
  .nav { display: none; }

  /* Liens sociaux — repositionnés en haut à droite */
  .socials {
    display: flex !important;
    position: fixed;
    top: 10px;
    right: var(--hud-pad);
    bottom: auto;
    gap: 4px;
    z-index: 50;
  }
  .social { font-size: 7px; padding: 5px 8px; letter-spacing: 1px; }

  /* Breadcrumb */
  .crumb { top: 52px; font-size: 9px; letter-spacing: 1px; }

  /* Coins décoratifs — réduits */
  .tick { width: 14px; height: 14px; }
  .tick.tl { top: 6px; left: 6px; }
  .tick.tr { top: 6px; right: 6px; }
  .tick.bl { bottom: 6px; left: 6px; }
  .tick.br { bottom: 6px; right: 6px; }

  /* Numéro de section — compact */
  .section-index { bottom: 102px; }
  .section-index .num { font-size: 46px; letter-spacing: 2px; }
  .section-index .lbl { font-size: 9px; letter-spacing: 2px; margin-top: 2px; }

  /* Bouton "Voir détails" — au-dessus des contrôles */
  .toggle-details { bottom: 76px; font-size: 9px; padding: 7px 14px; letter-spacing: 2px; }

  /* Flèches de navigation — touch-friendly */
  .controls { bottom: 18px; gap: 14px; }
  .arrow {
    width: 48px; height: 48px; font-size: 15px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }
  .arrow::before { inset: -4px; }
  .section-tag { font-size: 9px; letter-spacing: 2px; min-width: 90px; }

  /* Carte de contenu — pleine largeur, scrollable, dans zone utile */
  .content-card {
    top: calc(50px + (100dvh - 50px - 96px) / 2);
    transform: translate(-50%, -50%) scale(0.96);
    width: 94vw;
    padding: 20px 14px 16px;
    max-height: calc(100dvh - 170px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    clip-path: none;
  }
  .content-card.open {
    transform: translate(-50%, -50%) scale(1);
  }
  .content-title { font-size: 18px; letter-spacing: 2px; }
  .content-sub { font-size: 10px; margin-bottom: 14px; }
  .content-icon { font-size: 8px; margin-bottom: 12px; margin-left: 22px; }
  .content-item { font-size: 11px; padding: 7px 10px; line-height: 1.5; }
  .card-close { top: 10px; right: 12px; }

  /* Hint — masqué */
  .hint { display: none !important; }

  /* Panel tweaks — réduit */
  .tweaks { right: var(--hud-pad); width: 180px; }
}

/* ─── Très petits écrans (< 400px) ─── */
@media (max-width: 400px) {
  .section-index .num { font-size: 36px; }
  .content-card { width: 96vw; padding: 16px 12px; max-height: 56vh; }
  .content-title { font-size: 16px; }
  .content-item { font-size: 10px; }
  .socials { gap: 3px; }
  .social { font-size: 6px; padding: 5px 7px; }
}

/* ─── Anansi speech bubble (desktop + mobile) ──────────── */
.anansi-bubble {
  display: block;
  position: fixed;
  bottom: 30vh;
  right: 8vw;
  width: 240px;
  background: rgba(3, 7, 13, 0.93);
  border: 1px solid var(--primary);
  border-radius: 8px 8px 0 8px;
  padding: 12px 34px 12px 14px;
  z-index: 450;
  box-shadow: 0 0 16px color-mix(in oklab, var(--primary) 40%, transparent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  line-height: 1.6;
  color: var(--fg);
  letter-spacing: 0.2px;
  pointer-events: auto;
}
.anansi-bubble.hidden { display: none; }
/* speech tail — points down-right toward Anansi */
.anansi-bubble::after {
  content: '';
  position: absolute;
  bottom: -9px;
  right: -1px;
  width: 0;
  height: 0;
  border-left: 12px solid var(--primary);
  border-bottom: 9px solid transparent;
}
.anansi-bubble-close {
  position: absolute;
  top: 4px;
  right: 6px;
  background: none;
  border: none;
  color: var(--primary);
  font-size: 14px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  opacity: 0.75;
  font-family: inherit;
  min-width: 28px;
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.anansi-bubble-close:hover,
.anansi-bubble-close:focus { opacity: 1; outline: none; }

.anansi-show-btn {
  display: none;
  position: fixed;
  bottom: 30vh;
  right: 8vw;
  background: rgba(3, 7, 13, 0.88);
  border: 1px solid var(--primary);
  color: var(--primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  padding: 9px 16px;
  border-radius: 4px;
  cursor: pointer;
  z-index: 450;
  letter-spacing: 1px;
  box-shadow: 0 0 10px color-mix(in oklab, var(--primary) 30%, transparent);
  pointer-events: auto;
}
.anansi-show-btn.visible { display: block; }

/* Mobile: compact size, positioned above nav controls */
@media (max-width: 720px) {
  .anansi-bubble {
    bottom: 122px;
    right: 10px;
    width: min(58vw, 218px);
    font-size: 9.5px;
    padding: 10px 30px 10px 12px;
  }
  .anansi-show-btn {
    bottom: 122px;
    right: 10px;
    font-size: 10px;
    padding: 8px 14px;
  }
}