/* ===== Ayumi Nova — Fantasy Retro RPG Portfolio ===== */
:root {
  --bg:      #14112b;
  --bg-2:    #1d1740;
  --panel:   #241b47;
  --panel-2: #2c2154;
  --frame:   #0b0820;
  --frame-hi:#6b5bb5;
  --ink:     #f4ecd8;
  --muted:   #b9a9e0;
  --muted-2: #8779b8;
  --gold:    #ffcf5c;
  --gold-dk: #c98f2e;
  --magenta: #ff5da2;
  --teal:    #43e8c9;
  --purple:  #9a6bff;
  --glow:    rgba(255,207,92,.45);
  --pixel:   'Press Start 2P', monospace;
  --read:    'VT323', 'Courier New', monospace;
  --fant:    'MedievalSharp', 'Press Start 2P', cursive;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--read);
  font-size: 21px;
  line-height: 1.35;
  overflow-x: hidden;
}
img, video {
  image-rendering: pixelated; image-rendering: crisp-edges;
  -webkit-user-drag: none; -khtml-user-drag: none; -moz-user-drag: none; user-drag: none;
  -webkit-user-select: none; user-select: none; -webkit-touch-callout: none;
  pointer-events: none;
}
.card, .thumb, .lb-stage { -webkit-user-select: none; user-select: none; }
a { color: inherit; }

/* Magical aurora glow (slow drift) */
.aurora {
  position: fixed; inset: -25%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(560px 420px at 22% 30%, rgba(154,107,255,.20), transparent 60%),
    radial-gradient(600px 440px at 80% 62%, rgba(67,232,201,.15), transparent 60%),
    radial-gradient(520px 400px at 60% 18%, rgba(255,93,162,.12), transparent 60%);
  filter: blur(16px);
  animation: auroraShift 26s ease-in-out infinite alternate;
}
@keyframes auroraShift {
  from { transform: translate3d(-3%, -2%, 0) scale(1); }
  to   { transform: translate3d(3%, 2.5%, 0) scale(1.12); }
}

/* Night sky + faint pixel stars (drift + twinkle) */
.starfield {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(2px 2px at 15% 20%, var(--gold) 50%, transparent 51%),
    radial-gradient(2px 2px at 65% 45%, var(--teal) 50%, transparent 51%),
    radial-gradient(2px 2px at 85% 70%, var(--magenta) 50%, transparent 51%),
    radial-gradient(2px 2px at 35% 85%, #fff 50%, transparent 51%),
    radial-gradient(2px 2px at 50% 12%, var(--purple) 50%, transparent 51%),
    radial-gradient(900px 500px at 50% -8%, rgba(154,107,255,.18), transparent 62%);
  background-size: 340px 340px, 280px 280px, 420px 420px, 360px 360px, 300px 300px, 100% 100%;
  opacity: .6;
  animation: starDrift 140s linear infinite, twinkle 5s ease-in-out infinite;
}
@keyframes starDrift {
  from { background-position: 0 0, 0 0, 0 0, 0 0, 0 0, 0 0; }
  to   { background-position: 340px 680px, -280px 560px, 420px -420px, -360px 720px, 300px 600px, 0 0; }
}
@keyframes twinkle { 0%, 100% { opacity: .62; } 50% { opacity: .3; } }

/* Floating pixel embers (JS-populated) */
.embers { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.ember {
  position: absolute; bottom: -14px; width: 4px; height: 4px; opacity: 0;
  box-shadow: 0 0 6px currentColor, 0 0 2px currentColor;
  animation: emberRise linear infinite;
}
@keyframes emberRise {
  0%   { transform: translate(0, 0) scale(1); opacity: 0; }
  8%   { opacity: .9; }
  50%  { transform: translate(var(--sway, 16px), -52vh) scale(1); }
  90%  { opacity: .65; }
  100% { transform: translate(0, -104vh) scale(.6); opacity: 0; }
}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  .aurora, .starfield, .ember { animation: none !important; }
  body::after { display: none; }
}
/* CRT scanlines */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 60; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,.14) 0 1px, transparent 1px 3px);
  opacity: .5;
}

/* Reusable RPG dialogue-box frame */
.frame, .card, .about-card, .lb-stage img, .lb-stage video, .hero-cta, .contact-mail {
  box-shadow:
    0 0 0 3px var(--frame),
    0 0 0 5px var(--gold-dk),
    inset 0 0 0 1px rgba(255,255,255,.06);
}

/* Top bar */
.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 22px;
  background: linear-gradient(180deg, #1c1540, #14112b);
  border-bottom: 3px solid var(--frame);
  box-shadow: 0 3px 0 var(--gold-dk), 0 6px 14px rgba(0,0,0,.5);
}
.brand {
  font-family: var(--pixel); font-size: 14px; color: var(--gold);
  text-decoration: none; letter-spacing: 1px;
  text-shadow: 2px 2px 0 var(--frame);
}
.nav { display: flex; gap: 16px; flex-wrap: wrap; }
.nav a {
  font-family: var(--pixel); font-size: 8px; letter-spacing: 1px;
  color: var(--muted); text-decoration: none; transition: color .15s, text-shadow .15s;
}
.nav a:hover { color: var(--teal); text-shadow: 0 0 6px var(--teal); }

/* Hero */
.hero {
  position: relative; z-index: 1;
  min-height: 84vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 66px 22px 46px;
}
.hero-kicker {
  font-family: var(--pixel); letter-spacing: 3px; font-size: 11px;
  color: var(--teal); margin: 0 0 26px; text-shadow: 0 0 8px rgba(67,232,201,.5);
}
.hero-title {
  font-family: var(--pixel); font-weight: 400; text-transform: uppercase;
  font-size: clamp(30px, 8vw, 74px); line-height: 1.08; margin: 0;
  color: var(--gold);
  text-shadow:
    3px 3px 0 var(--gold-dk),
    6px 6px 0 var(--frame),
    0 0 22px var(--glow);
}
.hero-sub {
  font-family: var(--read); font-size: clamp(20px, 2.6vw, 28px);
  color: var(--muted); margin: 26px auto 0; max-width: 560px;
}
.hero-stats { display: flex; gap: 30px; justify-content: center; flex-wrap: wrap; margin: 40px 0 34px; }
.hero-stat b {
  display: block; font-family: var(--pixel); font-size: 22px; color: var(--magenta);
  text-shadow: 2px 2px 0 var(--frame), 0 0 10px rgba(255,93,162,.4);
}
.hero-stat span {
  font-family: var(--pixel); font-size: 8px; letter-spacing: 1px;
  color: var(--muted-2); text-transform: uppercase; display: inline-block; margin-top: 8px;
}
.hero-cta {
  display: inline-block; font-family: var(--pixel); font-size: 12px;
  letter-spacing: 1px; text-transform: uppercase; text-decoration: none;
  color: var(--frame); background: linear-gradient(180deg, #ffe08a, var(--gold));
  padding: 16px 26px; transition: transform .1s, filter .15s;
}
.hero-cta::before { content: "\25B6  "; }
.hero-cta:hover { transform: translateY(-2px); filter: brightness(1.12) drop-shadow(0 0 10px var(--glow)); }
.hero-cta:active { transform: translateY(2px); }

/* Sections */
#sections { position: relative; z-index: 1; max-width: 1240px; margin: 0 auto; padding: 20px 22px 40px; }
.cat { padding: 44px 0; scroll-margin-top: 74px; }
.cat + .cat { border-top: 2px dashed var(--panel-2); }

.cat-head { display: flex; align-items: center; gap: 14px; margin-bottom: 4px; flex-wrap: wrap; }
.cat-num {
  font-family: var(--pixel); font-size: 12px; color: var(--purple);
  text-shadow: 1px 1px 0 var(--frame);
}
.cat-title {
  font-family: var(--fant); font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; font-size: clamp(24px, 3.4vw, 36px);
  color: var(--gold); margin: 0; text-shadow: 2px 2px 0 var(--frame), 0 0 14px var(--glow);
}
.cat-rule { flex: 1; min-width: 30px; height: 3px;
  background: repeating-linear-gradient(90deg, var(--gold-dk) 0 6px, transparent 6px 12px); }
.cat-count {
  font-family: var(--pixel); font-size: 10px; letter-spacing: 1px;
  color: var(--teal); white-space: nowrap;
}
.cat-count .dia { margin-right: 6px; color: var(--magenta); }
.cat-desc { font-family: var(--read); color: var(--muted); margin: 6px 0 24px; font-size: 20px; }

/* Grids */
.grid { display: grid; gap: 16px; }
.grid.sm   { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.grid.mid  { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.grid.wide { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }

/* Card */
.card {
  background: var(--panel); cursor: pointer; overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .12s, box-shadow .12s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 0 3px var(--frame), 0 0 0 5px var(--gold), 0 0 18px var(--glow);
}
.thumb {
  position: relative; width: 100%; aspect-ratio: 4 / 3;
  background:
    repeating-conic-gradient(#191338 0% 25%, #150f2e 0% 50%) 0/18px 18px;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.thumb img, .thumb video {
  max-width: 100%; max-height: 100%; width: auto; height: auto; display: block; object-fit: contain;
}
.badge-gif {
  position: absolute; top: 7px; right: 7px;
  font-family: var(--pixel); font-size: 8px; letter-spacing: 1px;
  color: var(--frame); background: linear-gradient(180deg, #ffe08a, var(--gold));
  padding: 4px 6px; box-shadow: 0 0 0 2px var(--frame);
}
.play-ico {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 32px; color: rgba(255,255,255,.85); text-shadow: 0 0 8px #000; pointer-events: none; transition: opacity .15s;
}
.card:hover .play-ico { opacity: 0; }
.label {
  font-family: var(--pixel); font-size: 9px; letter-spacing: 1px; text-transform: uppercase;
  color: var(--gold); text-align: center; padding: 11px 6px;
  background: var(--bg-2); border-top: 2px solid var(--frame);
}

/* About (unused block kept safe) */
.about { padding: 60px 22px; max-width: 820px; margin: 0 auto; }
.about-card { background: var(--panel); padding: 30px; }

/* Contact */
.contact {
  position: relative; z-index: 1; text-align: center;
  padding: 84px 22px; margin-top: 26px; border-top: 2px dashed var(--panel-2);
}
.contact-kicker { font-family: var(--pixel); letter-spacing: 3px; font-size: 11px; color: var(--magenta); margin: 0 0 18px; text-shadow: 0 0 8px rgba(255,93,162,.5); }
.contact-title { font-family: var(--fant); font-weight: 700; font-size: clamp(28px, 5vw, 50px); margin: 0; color: var(--gold); text-shadow: 2px 2px 0 var(--frame), 0 0 14px var(--glow); }
.contact-sub { font-family: var(--read); color: var(--muted); font-size: 22px; margin: 14px 0 30px; }
.contact-mail {
  display: inline-block; font-family: var(--pixel); letter-spacing: 1px; font-size: 13px;
  color: var(--frame); background: linear-gradient(180deg, #ffe08a, var(--gold));
  text-decoration: none; padding: 15px 24px; transition: transform .1s, filter .15s;
}
.contact-mail:hover { transform: translateY(-2px); filter: brightness(1.12) drop-shadow(0 0 10px var(--glow)); }
.socials { margin-top: 28px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.socials a, .socials span {
  font-family: var(--pixel); font-size: 10px; letter-spacing: 1px; color: var(--muted);
  text-decoration: none; padding: 10px 12px; background: var(--panel);
  box-shadow: 0 0 0 2px var(--frame), 0 0 0 3px var(--purple); transition: .15s;
}
.socials a:hover { color: var(--teal); box-shadow: 0 0 0 2px var(--frame), 0 0 0 3px var(--teal), 0 0 12px rgba(67,232,201,.4); }
.socials span { cursor: default; color: var(--muted); }

/* Footer */
.footer {
  position: relative; z-index: 1; text-align: center; padding: 28px;
  color: var(--muted-2); border-top: 3px solid var(--frame); font-family: var(--read); font-size: 18px;
}

/* Lightbox */
.lb {
  position: fixed; inset: 0; z-index: 100; background: rgba(8,5,20,.95);
  display: flex; align-items: center; justify-content: center; flex-direction: column; padding: 40px;
}
.lb[hidden] { display: none; }
.lb-stage { max-width: 92vw; max-height: 80vh; display: flex; align-items: center; justify-content: center; }
.lb-stage img, .lb-stage video { max-width: 92vw; max-height: 80vh; background: var(--bg-2); }
.lb-close, .lb-arrow {
  position: absolute; font-family: var(--pixel); color: var(--gold);
  background: var(--panel); border: none; cursor: pointer;
  box-shadow: 0 0 0 2px var(--frame), 0 0 0 3px var(--gold-dk); transition: .15s;
}
.lb-close:hover, .lb-arrow:hover { color: var(--teal); box-shadow: 0 0 0 2px var(--frame), 0 0 0 3px var(--teal); }
.lb-close { top: 22px; right: 22px; font-size: 12px; padding: 10px 12px; }
.lb-arrow { top: 50%; transform: translateY(-50%); font-size: 20px; padding: 12px 14px; }
.lb-prev { left: 20px; } .lb-next { right: 20px; }
.lb-cap { margin-top: 18px; font-family: var(--pixel); letter-spacing: 1px; text-transform: uppercase; font-size: 11px; color: var(--gold); }

@media (max-width: 620px) {
  .grid.sm  { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
  .grid.mid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .grid.wide{ grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
  .topbar .nav { display: none; }
}