/* ============================================================
   SuperWEIRD – Main Stylesheet
   Inspired by arco.game: minimalist, atmospheric, pixel-art soul
   ============================================================ */

/* ── Custom Properties ─────────────────────────────────────── */
:root {
  /* Palette */
  --color-bg:          #0a0a0f;
  --color-surface:     #121218;
  --color-surface-2:   #1a1a24;
  --color-border:      rgba(255,255,255,0.08);
  --color-border-2:    rgba(255,255,255,0.14);

  --color-text:        #e8e8f0;
  --color-text-muted:  #8888a8;
  --color-text-dim:    #55556a;

  --color-accent:      #7cfc60;   /* neon green — JunkDroid energy */
  --color-accent-dim:  rgba(124, 252, 96, 0.15);
  --color-accent-2:    #f0c060;   /* warm yellow — goofy warmth */
  --color-accent-3:    #60c0f0;   /* electric blue */

  /* Typography */
  --font-sans: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;

  --fs-xs:  0.75rem;
  --fs-sm:  0.875rem;
  --fs-base: 1rem;
  --fs-lg:  1.125rem;
  --fs-xl:  1.375rem;
  --fs-2xl: 1.75rem;
  --fs-3xl: 2.25rem;
  --fs-4xl: 3rem;
  --fs-5xl: 4rem;
  --fs-hero: clamp(3.5rem, 10vw, 7rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --max-width: 1160px;
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 200ms;
}

/* ── Reset & Base ──────────────────────────────────────────── */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { cursor: pointer; font: inherit; }

/* ── Utility ───────────────────────────────────────────────── */
.container {
  width: min(var(--max-width), 100% - var(--space-8));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-24);
}

.section-title {
  font-size: var(--fs-3xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-12);
}

.section-title--center { text-align: center; }

.prose p + p { margin-top: var(--space-4); }
.prose p { color: var(--color-text-muted); line-height: 1.75; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.6em 1.4em;
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out),
              background var(--duration) var(--ease-out);
  border: 1.5px solid transparent;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-accent);
  color: #0a0a0f;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: #90ff74;
  box-shadow: 0 0 24px rgba(124, 252, 96, 0.4);
}

.btn-secondary {
  background: var(--color-surface-2);
  color: var(--color-text);
  border-color: var(--color-border-2);
}
.btn-secondary:hover {
  background: var(--color-surface-2);
  border-color: var(--color-text-muted);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}
.btn-ghost:hover {
  color: var(--color-text);
  border-color: var(--color-border-2);
}

.btn-lg {
  padding: 0.75em 1.75em;
  font-size: var(--fs-base);
  border-radius: var(--radius-lg);
}

/* ── Header ────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--duration);
}

.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding-block: var(--space-4);
}

/* Logo */
.site-logo { text-decoration: none; flex-shrink: 0; }
.logo-text {
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  letter-spacing: -0.03em;
  color: var(--color-text);
}
.logo-text strong {
  color: var(--color-accent);
  font-weight: 700;
}

/* Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin-right: auto;
}

.site-nav a {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration);
}
.site-nav a:hover { color: var(--color-text); }

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Language switcher */
.lang-switcher {
  position: relative;
}

.lang-current {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: border-color var(--duration), color var(--duration);
}
.lang-current:hover {
  border-color: var(--color-border-2);
  color: var(--color-text);
}
.lang-current svg {
  transition: transform var(--duration);
}
.lang-current[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.lang-menu {
  display: none;
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  min-width: 130px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius);
  list-style: none;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6);
  z-index: 200;
}

.lang-menu.is-open { display: block; }

.lang-menu a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: background var(--duration), color var(--duration);
}
.lang-menu a:hover,
.lang-menu a[aria-current="true"] {
  background: var(--color-surface-2);
  color: var(--color-text);
}
.lang-menu a[aria-current="true"]::before {
  content: '✓ ';
  color: var(--color-accent);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px;
}
.menu-toggle span {
  display: block;
  height: 1.5px;
  width: 100%;
  background: var(--color-text-muted);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.mobile-nav {
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-4) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.mobile-nav a {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  text-decoration: none;
}
.mobile-lang-list {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
}
.mobile-lang-list a[aria-current="true"] {
  color: var(--color-accent);
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: var(--space-24);
  overflow: hidden;
}

/* Background */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(124,252,96,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 80% 60%, rgba(96,192,240,0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(240,192,96,0.06) 0%, transparent 50%);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 20%, black 70%, transparent 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-8);
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent-dim);
  border: 1px solid rgba(124,252,96,0.3);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.75); }
}

/* Title */
.hero-title {
  font-family: var(--font-mono);
  font-size: var(--fs-hero);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--color-text);
}
.hero-title strong {
  color: var(--color-accent);
  display: inline-block;
  text-shadow: 0 0 60px rgba(124,252,96,0.4);
}

/* Tagline */
.hero-tagline {
  max-width: 52ch;
  font-size: var(--fs-xl);
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* CTAs */
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.hero-also-on {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-text-dim);
}
.hero-also-on svg { flex-shrink: 0; }
.hero-also-on strong { color: var(--color-text-muted); }

/* Trailer */
.hero-trailer {
  position: relative;
  z-index: 1;
  margin-top: var(--space-16);
  padding-bottom: var(--space-24);
}

.video-wrapper {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-2);
  box-shadow:
    0 0 0 1px rgba(124,252,96,0.05),
    0 32px 80px rgba(0,0,0,0.8),
    0 0 120px rgba(124,252,96,0.06);
  background: var(--color-surface);
}

.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ── About ─────────────────────────────────────────────────── */
.about-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-text .section-title { margin-bottom: var(--space-6); }

.screenshot-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-2);
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  background: var(--color-surface-2);
  aspect-ratio: 3/2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.screenshot-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── Features ──────────────────────────────────────────────── */
.features-section { background: var(--color-bg); }

.features-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: border-color var(--duration), transform var(--duration) var(--ease-out);
}

.feature-card:hover {
  border-color: var(--color-border-2);
  transform: translateY(-4px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-dim);
  border-radius: var(--radius);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.feature-title {
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.feature-desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ── Screenshots ───────────────────────────────────────────── */
.screenshots-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.screenshots-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.gallery-item {
  aspect-ratio: 16/10;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  cursor: pointer;
  transition: border-color var(--duration), transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}

.gallery-item:hover {
  border-color: var(--color-border-2);
  transform: scale(1.02);
  box-shadow: 0 12px 40px rgba(0,0,0,0.6);
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── Reviews ───────────────────────────────────────────────── */
.reviews-section { background: var(--color-bg); }

.reviews-track {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-4);
}

.review-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.review-quote {
  font-size: var(--fs-lg);
  font-style: italic;
  line-height: 1.6;
  color: var(--color-text);
  flex: 1;
}
.review-quote::before { content: '\201C'; color: var(--color-accent); }
.review-quote::after  { content: '\201D'; color: var(--color-accent); }

.review-source {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.review-score {
  display: inline-block;
  padding: 2px 10px;
  background: var(--color-accent);
  color: #0a0a0f;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 700;
}

.review-source cite {
  font-style: normal;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}

/* ── Platforms CTA ─────────────────────────────────────────── */
.platforms-section {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
  border-top: 1px solid var(--color-border);
}

.platforms-inner { text-align: center; }

.platforms-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.platform-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-lg);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  transition: border-color var(--duration), transform var(--duration) var(--ease-out),
              box-shadow var(--duration);
}

.platform-link:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4), 0 0 0 1px rgba(124,252,96,0.2);
}

/* ── Press ─────────────────────────────────────────────────── */
.press-section {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.press-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.press-text .section-title { margin-bottom: var(--space-4); }
.press-text p { color: var(--color-text-muted); margin-bottom: var(--space-8); }

.press-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
}

.press-contact-line {
  font-size: var(--fs-sm);
  color: var(--color-text-dim);
  margin: 0 !important;
}
.press-contact-line a {
  color: var(--color-accent);
  text-decoration: none;
}
.press-contact-line a:hover { text-decoration: underline; }

.press-logo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.press-logo-placeholder {
  aspect-ratio: 2/1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

/* ── Footer ────────────────────────────────────────────────── */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-16) var(--space-8);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-12);
  flex-wrap: wrap;
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.footer-brand {
  flex: 1;
  min-width: 200px;
}

.footer-brand p {
  font-size: var(--fs-sm);
  color: var(--color-text-dim);
  margin-top: var(--space-2);
}

.footer-brand a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration);
}
.footer-brand a:hover { color: var(--color-text); }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  align-items: center;
  flex: 2;
}

.footer-nav a {
  font-size: var(--fs-sm);
  color: var(--color-text-dim);
  text-decoration: none;
  transition: color var(--duration);
}
.footer-nav a:hover { color: var(--color-text-muted); }

.footer-social {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-shrink: 0;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  color: var(--color-text-dim);
  text-decoration: none;
  transition: border-color var(--duration), color var(--duration);
}

.footer-social a:hover {
  border-color: var(--color-border-2);
  color: var(--color-text);
}

.footer-legal {
  font-size: var(--fs-xs);
  color: var(--color-text-dim);
}

/* ── Lightbox ──────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-2);
  border-radius: 50%;
  color: var(--color-text);
  font-size: 1.25rem;
  line-height: 1;
}

.lightbox-close:hover { background: var(--color-surface); }

/* ── Scroll-reveal ─────────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .screenshots-gallery { grid-template-columns: repeat(2, 1fr); }
  .about-inner,
  .press-inner { grid-template-columns: 1fr; }
  .about-image { order: -1; }
}

@media (max-width: 640px) {
  :root { --fs-hero: clamp(2.8rem, 14vw, 5rem); }

  .site-nav,
  .header-actions .lang-switcher,
  .header-actions .btn { display: none; }

  .menu-toggle { display: flex; }

  .hero-inner { gap: var(--space-6); }
  .hero-tagline { font-size: var(--fs-base); }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { justify-content: center; }

  .features-grid { grid-template-columns: 1fr; }
  .screenshots-gallery { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; gap: var(--space-8); }
  .footer-nav { gap: var(--space-2) var(--space-4); }
}

/* ── Focus visible ─────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── Skip link ─────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -999px;
  left: var(--space-4);
  background: var(--color-accent);
  color: #0a0a0f;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  font-weight: 700;
  z-index: 9999;
  text-decoration: none;
}
.skip-link:focus { top: var(--space-4); }

/* ── Print ─────────────────────────────────────────────────── */
@media print {
  .site-header, .hero-trailer, .screenshots-gallery,
  .platforms-section, footer { display: none; }
  body { background: white; color: black; }
}