/* ============================================================
   CYBERKITE GAMES — styles.css
   Dark, sci-fi themed landing page
   ============================================================ */

/* ── Custom properties ──────────────────────────────────────── */
:root {
  --bg-base:       #07090f;
  --bg-surface:    #0d1020;
  --bg-card:       #111527;
  --bg-card-hover: #151b30;

  --accent-cyan:   #00f0ff;
  --accent-purple: #a855f7;
  --accent-glow:   rgba(0, 240, 255, 0.15);

  --text-primary:  #e8eaf6;
  --text-secondary:#8b95b4;
  --text-muted:    #4a5270;

  --border:        rgba(255, 255, 255, 0.07);
  --border-accent: rgba(0, 240, 255, 0.25);

  --nav-height:    70px;
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;

  --font-display:  'Exo 2', sans-serif;
  --font-body:     'Inter', sans-serif;

  --transition:    0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Skip to content link for accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: var(--accent-cyan);
  color: #000;
  font-weight: 700;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top var(--transition);
}
.skip-link:focus {
  top: 1rem;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ── Canvas starfield ───────────────────────────────────────── */
#starfield {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ── Grid overlay ───────────────────────────────────────────── */
.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 30%, transparent 100%);
}

/* ── Container ──────────────────────────────────────────────── */
.container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ── Typography helpers ─────────────────────────────────────── */
.accent {
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.section-subtext {
  color: var(--text-secondary);
  max-width: 60ch;
  margin-bottom: 3rem;
  font-size: 1.05rem;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #fff;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.3), 0 4px 15px rgba(0,0,0,0.3);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(0, 240, 255, 0.5), 0 8px 25px rgba(0,0,0,0.4);
  filter: brightness(1.1);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-accent);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.05);
}
.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--accent-glow);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.15);
}

.btn:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

/* ── HEADER / NAV ───────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(7, 9, 15, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.site-header.scrolled {
  background: rgba(7, 9, 15, 0.95);
  border-bottom-color: var(--border-accent);
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  flex-shrink: 0;
  transition: color var(--transition);
  text-decoration: none;
}
.nav-logo:hover { color: var(--accent-cyan); }

.logo-kite {
  color: var(--accent-cyan);
  font-size: 1rem;
  filter: drop-shadow(0 0 6px var(--accent-cyan));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-link {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover,
.nav-link:focus-visible {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}
.nav-link:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

.nav-cta {
  padding: 0.5rem 1.1rem;
  font-size: 0.875rem;
  flex-shrink: 0;
}

/* Hamburger — mobile only */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0.4rem;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  border-radius: var(--radius-sm);
}
.nav-toggle:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}
.hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-height) + 3rem) 1.5rem 5rem;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 1.25rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s ease forwards;
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s ease forwards;
}

.hero-subtext {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 55ch;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
  opacity: 0;
  animation: fadeUp 0.8s 0.6s ease forwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s ease forwards;
}

/* Hero ambient glow */
.hero-glow {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0, 240, 255, 0.06) 0%, rgba(168, 85, 247, 0.04) 50%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── SECTIONS (shared) ──────────────────────────────────────── */
.section {
  position: relative;
  z-index: 2;
  padding-block: 6rem;
}

.section:nth-child(even) {
  background: linear-gradient(180deg, transparent, rgba(13, 16, 32, 0.6) 30%, rgba(13, 16, 32, 0.6) 70%, transparent);
}

/* ── FEATURED GAME ──────────────────────────────────────────── */
.featured-game .container {
  display: flex;
  flex-direction: column;
}

.game-card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3rem;
  align-items: start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.game-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
}

.game-card-glow {
  position: absolute;
  top: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.game-badge-wrap {
  display: flex;
  align-items: flex-start;
  padding-top: 0.5rem;
}

.game-icon {
  width: 110px;
  height: 110px;
  filter: drop-shadow(0 0 20px rgba(0, 240, 255, 0.3));
}

.game-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 900;
  margin-bottom: 1.25rem;
  background: linear-gradient(90deg, var(--text-primary), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.game-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem 2rem;
  margin-bottom: 1.5rem;
}

.game-meta-row {
  display: contents;
}

.game-meta dt {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.game-meta dd {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.game-description {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 55ch;
}

/* ── ABOUT ──────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.8;
  max-width: 55ch;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 2rem;
  text-align: center;
  min-width: 140px;
  transition: border-color var(--transition);
}
.stat-card:hover { border-color: var(--border-accent); }

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

/* ── COMMUNITY ──────────────────────────────────────────────── */
.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.social-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  text-decoration: none;
}
.social-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.04), rgba(168, 85, 247, 0.04));
  opacity: 0;
  transition: opacity var(--transition);
}
.social-card:hover,
.social-card:focus-visible {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 240, 255, 0.08);
}
.social-card:hover::before,
.social-card:focus-visible::before {
  opacity: 1;
}
.social-card:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

.social-icon {
  display: flex;
  width: 28px;
  height: 28px;
  color: var(--accent-cyan);
  margin-bottom: 0.4rem;
  position: relative;
  z-index: 1;
}
.social-icon svg { width: 100%; height: 100%; }

.social-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
}

.social-handle {
  font-size: 0.8rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

.social-arrow {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  font-size: 1rem;
  color: var(--accent-cyan);
  opacity: 0;
  transform: translateX(-4px);
  transition: all var(--transition);
  z-index: 1;
}
.social-card:hover .social-arrow,
.social-card:focus-visible .social-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ── SITE PREVIEW (COMING SOON) ─────────────────────────────── */
.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.preview-card {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.preview-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
}

.preview-card-icon {
  width: 44px;
  height: 44px;
  padding: 0.6rem;
  background: rgba(0, 240, 255, 0.07);
  border-radius: var(--radius-sm);
  color: var(--accent-cyan);
  margin-bottom: 1.25rem;
  border: 1px solid rgba(0, 240, 255, 0.12);
}
.preview-card-icon svg { width: 100%; height: 100%; }

.preview-card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.preview-card-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.preview-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(168, 85, 247, 0.12);
  color: var(--accent-purple);
  border: 1px solid rgba(168, 85, 247, 0.25);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-self: flex-start;
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.site-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border);
  padding-block: 3rem;
  background: rgba(7, 9, 15, 0.6);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 1rem 3rem;
  align-items: start;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-logo {
  font-size: 1rem;
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  justify-content: flex-end;
  align-items: center;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--accent-cyan);
}
.footer-links a:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
  border-radius: 2px;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  grid-column: 1 / -1;
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-stats {
    flex-direction: row;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .stat-card {
    min-width: 120px;
  }

  .game-card {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .game-badge-wrap {
    justify-content: center;
  }

  .game-meta {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  /* Nav mobile */
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(7, 9, 15, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem;
    z-index: 99;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }

  .nav-cta {
    display: none;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
  .footer-links {
    justify-content: flex-start;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    max-width: 300px;
    margin-inline: auto;
  }

  .hero-actions .btn {
    justify-content: center;
  }

  .game-card {
    padding: 2rem 1.5rem;
  }

  .social-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }

  .section {
    padding-block: 4rem;
  }
}

@media (max-width: 480px) {
  .game-meta {
    grid-template-columns: 1fr;
  }

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

  .game-icon {
    width: 80px;
    height: 80px;
  }
}

/* ── Focus styles for keyboard nav ──────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

/* ── Reduced motion ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}