/* Galiano Nerd Club: synthwave / retro-game theme */

:root {
  --bg: #1e0f14;
  --bg-deep: #120a0d;
  --panel: rgba(30, 15, 20, .85);
  --pink: #ff6ec7;
  --pink-hot: #ff3fa4;
  --pink-pale: #ffd6ee;
  --pink-dim: #b3407f;
  --magenta-shadow: #6e1b47;
  --text: #ffe3f3;
  --text-muted: #d99bc0;
  --focus: #ffffff;
  --grid-line: rgba(255, 110, 199, 0.9);
  --grid-line-far: rgba(255, 110, 199, 0.25);

  --font-pixel: 'Press Start 2P', ui-monospace, monospace;
  --font-body: 'VT323', ui-monospace, monospace;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 40px;
  --space-6: 64px;
  --border-px: 4px;
  --radius: 0;

  --glow-sm: 0 0 8px rgba(255, 110, 199, .55);
  --glow-lg: 0 0 18px rgba(255, 63, 164, .6), 0 0 42px rgba(255, 63, 164, .3);

  --z-canvas: 0;
  --z-content: 1;
  --z-hud: 10;
  --z-crt: 20;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  background: var(--bg);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.5rem;
  line-height: 1.35;
  overflow-x: hidden;
  background-color: var(--bg);
  /* CSS starfield: tiled radial dots at three scales over a vignette */
  background-image:
    radial-gradient(1.5px 1.5px at 20px 30px, var(--pink-pale), transparent 60%),
    radial-gradient(1px 1px at 90px 80px, var(--text), transparent 60%),
    radial-gradient(1.5px 1.5px at 150px 20px, var(--pink), transparent 60%),
    radial-gradient(1px 1px at 60px 140px, var(--pink-pale), transparent 60%),
    radial-gradient(1px 1px at 180px 160px, var(--text-muted), transparent 60%),
    radial-gradient(ellipse at 50% 0%, #2c1420 0%, var(--bg) 55%, var(--bg-deep) 100%);
  background-size: 210px 190px, 130px 170px, 250px 210px, 170px 150px, 190px 230px, 100% 100%;
  background-attachment: fixed;
}

/* CRT scanlines + subtle grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: var(--z-crt);
  pointer-events: none;
  background:
    repeating-linear-gradient(to bottom, rgba(0, 0, 0, .22) 0, rgba(0, 0, 0, .22) 1px, transparent 1px, transparent 3px),
    radial-gradient(ellipse at center, transparent 60%, rgba(0, 0, 0, .35) 100%);
  opacity: .55;
  mix-blend-mode: multiply;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: var(--z-crt);
  pointer-events: none;
  opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: var(--pink); text-underline-offset: 3px; }
a:hover { color: var(--pink-pale); }

h1, h2, h3 {
  font-family: var(--font-pixel);
  font-weight: 400;
  line-height: 1.4;
  margin: 0;
}

p { margin: 0 0 var(--space-3); }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

::selection { background: var(--pink-hot); color: #fff; }

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.skip-link {
  position: absolute;
  left: var(--space-3);
  top: -100px;
  z-index: calc(var(--z-crt) + 1);
  padding: var(--space-2) var(--space-3);
  background: var(--pink-hot);
  color: #1e0f14;
  font-family: var(--font-pixel);
  font-size: .7rem;
  text-decoration: none;
}
.skip-link:focus { top: var(--space-2); }

/* Wave grid canvas (drawn by js/wave-grid.js) */
.wave-grid {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-canvas);
  pointer-events: none;
}

/* Pixel hearts */
.pixel-heart {
  display: inline-block;
  width: 1.4rem;
  height: calc(1.4rem * 6 / 7);
  color: var(--pink-hot);
  filter: drop-shadow(0 0 4px rgba(255, 63, 164, .7));
  shape-rendering: crispEdges;
}

/* HUD */
.hud {
  position: relative;
  z-index: var(--z-hud);
  padding: var(--space-3) var(--space-3) var(--space-2);
  max-width: 72rem;
  margin: 0 auto;
}
.hud__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.hud__lives { display: flex; align-items: center; gap: var(--space-3); min-width: 0; }
.hud__hearts { display: inline-flex; gap: var(--space-2); }
.hud__label {
  font-family: var(--font-pixel);
  font-size: clamp(.5rem, 2.2vw, .75rem);
  line-height: 1.6;
  letter-spacing: .05em;
  color: var(--pink-pale);
  text-shadow: 2px 2px 0 var(--magenta-shadow);
}
.hud__battery {
  flex: none;
  width: 2.5rem;
  height: 1.25rem;
  color: var(--pink-pale);
  filter: drop-shadow(0 0 3px rgba(255, 110, 199, .6));
}
.hud__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-3);
}
.hud__nav a {
  font-family: var(--font-pixel);
  font-size: .65rem;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--pink);
  padding: var(--space-2) 0;
}
.hud__nav a:hover { color: var(--pink-pale); text-decoration: underline; }

/* Hero: chunky 3D pixel title */
.hero { text-align: center; }
.hero__kicker {
  font-family: var(--font-pixel);
  font-size: clamp(.6rem, 2.4vw, .95rem);
  color: var(--pink);
  letter-spacing: .1em;
  margin-bottom: var(--space-4);
  text-shadow: 2px 2px 0 var(--magenta-shadow);
}
.spark-text { color: var(--pink-pale); }

.hero__title { display: block; }
.hero__welcome {
  display: block;
  font-size: clamp(1.9rem, 11.5vw, 6.5rem);
  line-height: 1.1;
  white-space: nowrap;
  color: var(--pink-pale);
  letter-spacing: 0;
  text-shadow:
    1px 1px 0 var(--pink),
    2px 2px 0 var(--pink-dim),
    3px 3px 0 var(--pink-dim),
    4px 4px 0 var(--pink-dim),
    5px 5px 0 var(--magenta-shadow),
    6px 6px 0 var(--magenta-shadow),
    7px 7px 0 var(--magenta-shadow),
    8px 8px 0 var(--magenta-shadow),
    0 0 24px rgba(255, 63, 164, .55),
    0 0 60px rgba(255, 63, 164, .35);
}
.hero__heart {
  display: inline-block;
  width: 1em;
  height: calc(1em * 6 / 7);
  margin: 0 .1em 0 .02em;
  vertical-align: baseline;
  color: var(--pink-pale);
  filter:
    drop-shadow(1px 1px 0 var(--pink))
    drop-shadow(3px 3px 0 var(--pink-dim))
    drop-shadow(5px 5px 0 var(--magenta-shadow))
    drop-shadow(7px 7px 0 var(--magenta-shadow));
}
.hero__heart svg { display: block; width: 100%; height: 100%; }
.hero__sub {
  display: block;
  margin-top: var(--space-4);
  font-size: clamp(.7rem, 3.3vw, 1.5rem);
  line-height: 1.7;
  color: var(--pink);
  text-shadow: 2px 2px 0 var(--magenta-shadow), 0 0 14px rgba(255, 63, 164, .5);
  overflow-wrap: anywhere;
}
.hero__tagline {
  font-size: 1.75rem;
  color: var(--text);
  margin: 0;
}

/* Four-point sparkles */
.sparkles { display: flex; justify-content: center; align-items: center; gap: var(--space-3); height: 2.5rem; margin: var(--space-3) 0; }
.sparkle {
  position: relative;
  display: block;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--pink-pale);
  clip-path: polygon(50% 0, 60% 40%, 100% 50%, 60% 60%, 50% 100%, 40% 60%, 0 50%, 40% 40%);
  animation: twinkle 2.6s ease-in-out infinite;
}
.sparkle--a { top: 4px; }
.sparkle--b { width: 2rem; height: 2rem; background: var(--pink); animation-delay: .8s; }
.sparkle--c { top: 4px; width: 1.1rem; height: 1.1rem; animation-delay: 1.6s; }
@keyframes twinkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .35; transform: scale(.7); }
}

/* Pixel buttons */
.btn-pixel {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-pixel);
  font-size: .8rem;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  color: var(--pink);
  background: var(--bg-deep);
  border: var(--border-px) solid var(--pink);
  border-radius: var(--radius);
  box-shadow: var(--border-px) var(--border-px) 0 var(--magenta-shadow), var(--glow-sm);
  cursor: pointer;
  transition: transform .08s steps(2), background-color .1s, color .1s;
}
.btn-pixel:hover {
  color: var(--bg-deep);
  background: var(--pink);
}
.btn-pixel:active {
  transform: translate(var(--border-px), var(--border-px));
  box-shadow: 0 0 0 var(--magenta-shadow);
}
.btn-pixel[disabled] { opacity: .5; cursor: not-allowed; }
.btn-pixel--small {
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  font-size: .65rem;
  border-width: 3px;
  box-shadow: 3px 3px 0 var(--magenta-shadow);
}
.btn-pixel--cursor .cursor-heart { width: 1.2rem; height: calc(1.2rem * 6 / 7); }
.btn-pixel--cursor:hover .cursor-heart { color: var(--bg-deep); filter: none; }

/* Panels */
.panel {
  background: var(--panel);
  border: var(--border-px) solid var(--pink);
  border-radius: var(--radius);
  box-shadow: var(--border-px) var(--border-px) 0 var(--magenta-shadow), var(--glow-sm);
  padding: var(--space-4);
}

/* Section titles */
.section__title {
  font-size: clamp(.9rem, 4vw, 1.5rem);
  color: var(--pink);
  text-shadow: 2px 2px 0 var(--magenta-shadow), 0 0 14px rgba(255, 63, 164, .45);
  margin-bottom: var(--space-4);
  overflow-wrap: anywhere;
}
.section__title::before { content: "\25B6\00a0"; color: var(--pink-hot); }

/* Footer easter egg */
.postal-egg {
  display: inline-grid;
  font-family: var(--font-pixel);
  font-size: clamp(1rem, 5vw, 1.75rem);
  color: var(--pink-pale);
  cursor: help;
  text-shadow: 2px 2px 0 var(--magenta-shadow);
  padding: var(--space-1) var(--space-2);
}
.postal-egg > span { grid-area: 1 / 1; transition: opacity .15s steps(3); }
.postal-egg__b { opacity: 0; color: var(--pink-hot); }
.postal-egg:hover .postal-egg__a,
.postal-egg:focus .postal-egg__a,
.postal-egg:focus-visible .postal-egg__a { opacity: 0; }
.postal-egg:hover .postal-egg__b,
.postal-egg:focus .postal-egg__b,
.postal-egg:focus-visible .postal-egg__b { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}