/*
  Retro Level 29 Stylesheet
  - Pixel-Optik mit limitierter Farbpalette
  - Responsive Layout für Desktop & Mobile
  - Achtet auf klare Kontraste und Lesbarkeit
*/

:root {
  --green: #2ecc71;
  --red: #ff5252;
  --yellow: #ffd54f;
  --blue: #42a5f5;
  --cream: #fff3e0;
  --dark: #1e1e1e;
  --font: 'Press Start 2P', 'Courier New', Courier, monospace;
}

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

html {
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: repeating-linear-gradient(
      45deg,
      #141414,
      #141414 16px,
      #111 16px,
      #111 32px
    );
  color: var(--cream);
  display: flex;
  flex-direction: column;
}

[hidden] {
  display: none !important;
}

a {
  color: inherit;
}

a:hover,
button:hover {
  filter: brightness(1.1);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -200px;
  left: 16px;
  padding: 12px 16px;
  background: var(--blue);
  color: var(--dark);
  z-index: 999;
}

.skip-link:focus {
  top: 16px;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: center;
  padding: clamp(32px, 6vw, 64px);
  background: linear-gradient(180deg, rgba(30, 30, 30, 0.92), rgba(30, 30, 30, 0.7));
  border-bottom: 6px solid var(--blue);
}

.hero__badge {
  display: inline-block;
  padding: 12px 16px;
  background: var(--green);
  color: var(--dark);
  border: 4px solid var(--dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 8px 0 rgba(0, 0, 0, 0.4);
}

.hero h1 {
  margin: 24px 0 16px;
  font-size: clamp(20px, 4vw, 36px);
  line-height: 1.4;
  color: var(--yellow);
}

.hero__subtitle {
  margin: 0 0 24px;
  font-size: clamp(12px, 2.2vw, 16px);
  line-height: 1.7;
  color: rgba(255, 243, 224, 0.8);
}

.hero__cta {
  padding: 16px 24px;
  background: var(--red);
  color: var(--cream);
  border: 4px solid var(--dark);
  box-shadow: 0 8px 0 rgba(0, 0, 0, 0.4);
  cursor: pointer;
  text-transform: uppercase;
}

.hero__cta:active {
  transform: translateY(4px);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.4);
}

.hero__media {
  margin: 0;
  justify-self: center;
  image-rendering: pixelated;
  border: 6px solid var(--cream);
  box-shadow: 0 12px 0 rgba(0, 0, 0, 0.45);
}

.hero__media img {
  display: block;
  width: clamp(240px, 45vw, 420px);
  height: auto;
  image-rendering: pixelated;
}

main {
  flex: 1;
  padding: clamp(24px, 6vw, 48px) clamp(16px, 6vw, 72px);
  display: grid;
  gap: clamp(48px, 8vw, 64px);
}

.game,
.gallery {
  background: rgba(30, 30, 30, 0.9);
  border: 6px solid var(--cream);
  box-shadow: 0 12px 0 rgba(0, 0, 0, 0.45);
  padding: clamp(24px, 5vw, 48px);
}

.game__intro,
.gallery__intro {
  margin-bottom: 24px;
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(18px, 3vw, 28px);
  text-transform: uppercase;
  color: var(--yellow);
}

.game__meta,
.gallery__intro {
  margin: 0;
  font-size: clamp(12px, 2vw, 16px);
  line-height: 1.7;
  color: rgba(255, 243, 224, 0.8);
}

.hud {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.hud__item {
  padding: 12px 16px;
  background: var(--dark);
  border: 4px solid var(--cream);
  text-transform: uppercase;
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: clamp(12px, 2.2vw, 16px);
}

.game__canvas-wrapper {
  position: relative;
  background: #050505;
  border: 6px solid var(--green);
  box-shadow: inset 0 0 0 6px #000000;
}

canvas {
  width: 100%;
  height: auto;
  display: block;
  image-rendering: pixelated;
}

.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: rgba(17, 17, 17, 0.85);
  padding: 24px;
  gap: 12px;
}

.overlay h3 {
  margin: 0;
  color: var(--green);
  font-size: clamp(18px, 3vw, 26px);
}

.overlay__hint {
  font-size: clamp(10px, 2vw, 14px);
  color: rgba(255, 243, 224, 0.7);
}

.overlay__button {
  padding: 12px 18px;
  border: 4px solid var(--dark);
  background: var(--blue);
  color: var(--dark);
  cursor: pointer;
  text-transform: uppercase;
}

.key {
  display: inline-block;
  padding: 6px 8px;
  margin: 0 4px;
  background: var(--cream);
  color: var(--dark);
  border: 3px solid var(--dark);
  font-size: 12px;
}

.touch-controls {
  margin-top: 24px;
  display: none;
  justify-content: center;
  gap: 12px;
}

.touch-btn {
  width: 64px;
  height: 64px;
  border: 4px solid var(--cream);
  background: var(--red);
  position: relative;
}

.touch-btn::before {
  content: '';
  position: absolute;
  inset: 16px;
  background: var(--cream);
}

.touch-btn--left::before {
  clip-path: polygon(80% 0, 30% 50%, 80% 100%, 20% 100%, 20% 0);
}

.touch-btn--right::before {
  clip-path: polygon(20% 0, 70% 50%, 20% 100%, 80% 100%, 80% 0);
}

.touch-btn--jump::before {
  clip-path: polygon(0 60%, 50% 10%, 100% 60%, 85% 60%, 85% 100%, 15% 100%, 15% 60%);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.gallery__item {
  display: block;
  border: 4px solid var(--green);
  background: var(--dark);
  box-shadow: 0 8px 0 rgba(0, 0, 0, 0.45);
}

.gallery__item img {
  width: 100%;
  display: block;
  height: auto;
  image-rendering: pixelated;
}

.footer {
  margin-top: auto;
  padding: 24px 16px;
  text-align: center;
  background: var(--dark);
  border-top: 6px solid var(--green);
  color: var(--cream);
}

.back-to-top {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 16px;
  background: var(--blue);
  color: var(--dark);
  border: 4px solid var(--cream);
  text-transform: uppercase;
}

.noscript {
  margin-top: 16px;
  padding: 12px;
  border: 4px solid var(--yellow);
  background: rgba(255, 213, 79, 0.1);
  color: var(--cream);
}

@media (max-width: 768px) {
  body {
    background-size: 32px 32px;
  }

  .hero {
    text-align: center;
  }

  .hero__media {
    justify-self: center;
  }

  .touch-controls {
    display: flex;
  }
}

@media (max-width: 500px) {
  html {
    font-size: 15px;
  }

  .hero {
    padding: 32px 16px;
  }

  .hero__cta,
  .overlay__button {
    width: 100%;
  }

  .hud {
    grid-template-columns: 1fr;
  }

  .touch-controls {
    position: sticky;
    bottom: 16px;
    margin-top: 16px;
    z-index: 100;
  }

  .touch-btn {
    width: 56px;
    height: 56px;
  }
}