/* style.css — Coin Strike Oboe | kelovariq.com */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Exo+2:wght@300;400;500;600;700&display=swap');

:root {
  --cs-bg:        #1a0a00;
  --cs-panel:     #2b1000;
  --cs-accent:    #ff6a00;
  --cs-accent2:   #ff003c;
  --cs-text:      #f5e6d0;
  --cs-text-dim:  #b08060;
  --cs-shadow:    0 4px 32px rgba(255,106,0,0.18);
  --cs-radius:    14px;
  --cs-transition:0.22s ease;
  --cs-font-title:'Orbitron', sans-serif;
  --cs-font-body: 'Exo 2', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--cs-bg);
  color: var(--cs-text);
  font-family: var(--cs-font-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--cs-accent); text-decoration: none; transition: color var(--cs-transition); }
a:hover { color: var(--cs-accent2); }

/* ── Header ─────────────────────────────────────────────────── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 2rem;
  background: rgba(26,10,0,0.96);
  border-bottom: 2px solid var(--cs-accent);
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 1rem;
  backdrop-filter: blur(8px);
}

.site-logo {
  font-family: var(--cs-font-title);
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--cs-text);
  text-transform: uppercase;
  white-space: nowrap;
}
.site-logo span { color: var(--cs-accent); text-shadow: 0 0 12px rgba(255,106,0,0.7); }

/* ── Nav ─────────────────────────────────────────────────────── */
.site-nav { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.site-nav a {
  color: var(--cs-text-dim);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  transition: color var(--cs-transition);
  font-family: var(--cs-font-title);
  padding: 0.2rem 0;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover, .site-nav a.nav-active {
  color: var(--cs-accent);
  border-bottom-color: var(--cs-accent);
  text-shadow: 0 0 8px rgba(255,106,0,0.4);
}

/* ── Lang Switcher ───────────────────────────────────────────── */
#cs-lang-switcher { position: relative; }
#cs-lang-btn {
  background: rgba(255,106,0,0.1);
  border: 1px solid rgba(255,106,0,0.3);
  color: var(--cs-text);
  padding: 0.32rem 0.7rem;
  border-radius: var(--cs-radius);
  cursor: pointer;
  font-size: 0.82rem;
  font-family: var(--cs-font-title);
  font-weight: 600;
  letter-spacing: 1px;
  transition: background var(--cs-transition), border-color var(--cs-transition);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
#cs-lang-btn:hover, #cs-lang-btn.open {
  background: rgba(255,106,0,0.2);
  border-color: var(--cs-accent);
}
#cs-lang-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: #2b1000;
  border: 1px solid rgba(255,106,0,0.3);
  border-radius: var(--cs-radius);
  min-width: 160px;
  z-index: 200;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  animation: fadeDown 0.14s ease;
}
#cs-lang-dropdown.open { display: block; }
@keyframes fadeDown { from { opacity:0; transform:translateY(-6px) } to { opacity:1; transform:translateY(0) } }

.cs-lang-option {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: var(--cs-font-body);
  color: var(--cs-text-dim);
  transition: background var(--cs-transition), color var(--cs-transition);
}
.cs-lang-option:hover { background: rgba(255,106,0,0.12); color: var(--cs-text); }
.cs-lang-option.active { color: var(--cs-accent); font-weight: 700; }
.cs-lang-flag { font-size: 1.1rem; }

/* ── Game Section ────────────────────────────────────────────── */
#cs-game-section {
  flex: 1;
  max-width: 940px;
  margin: 0 auto;
  padding: 1.5rem 1.2rem 2.5rem;
  width: 100%;
}

/* ── HUD ─────────────────────────────────────────────────────── */
#cs-hud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  margin-bottom: 1rem;
}
.cs-hud-cell {
  background: transparent;
  border: none;
  border-left: 3px solid var(--cs-accent);
  border-radius: 0;
  padding: 0.3rem 0.9rem;
  min-width: 74px;
  transition: border-color var(--cs-transition);
}
.cs-hud-cell:hover { border-color: var(--cs-accent2); }
.cs-hud-label {
  display: block;
  font-size: 0.62rem;
  color: var(--cs-text-dim);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-family: var(--cs-font-title);
}
.cs-hud-value {
  font-family: var(--cs-font-title);
  font-size: 1.1rem;
  color: var(--cs-accent);
  font-weight: 700;
  text-shadow: 0 0 8px rgba(255,106,0,0.4);
}

/* ── Action Button ───────────────────────────────────────────── */
#cs-action-btn {
  margin-left: auto;
  background: linear-gradient(135deg, var(--cs-accent), #cc4400);
  border: none;
  color: #1a0a00;
  font-family: var(--cs-font-title);
  font-weight: 700;
  padding: 0.6rem 1.4rem;
  border-radius: var(--cs-radius);
  cursor: pointer;
  letter-spacing: 2px;
  font-size: 1rem;
  text-transform: uppercase;
  transition: transform var(--cs-transition), box-shadow var(--cs-transition);
  box-shadow: 0 2px 14px rgba(255,106,0,0.5);
}
#cs-action-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(255,106,0,0.65); }
#cs-action-btn:active { transform: translateY(0); }

/* ── Game Stage ──────────────────────────────────────────────── */
#cs-game-stage {
  position: relative;
  background: var(--cs-panel);
  border-radius: var(--cs-radius);
  overflow: hidden;
  min-height: 440px;
  border: 2px solid rgba(255,106,0,0.3);
  box-shadow: 0 0 40px rgba(255,106,0,0.1);
}
#cs-canvas-wrap, #cs-game-board { width: 100%; min-height: 440px; }
#cs-game-canvas { display: block; width: 100%; height: 440px; }
#cs-game-board { display: grid; gap: 8px; padding: 16px; place-content: center; min-height: 440px; }

/* ── Overlay ─────────────────────────────────────────────────── */
#cs-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.88);
  z-index: 5;
  text-align: center;
  padding: 2rem;
  backdrop-filter: blur(4px);
}
#cs-overlay.hidden { display: none; }
.cs-overlay-icon { font-size: 3.2rem; margin-bottom: 0.6rem; filter: drop-shadow(0 0 14px rgba(255,106,0,0.6)); }
.cs-overlay-title {
  font-family: var(--cs-font-title);
  font-size: 2rem;
  color: var(--cs-accent);
  margin-bottom: 0.5rem;
  text-shadow: 0 0 28px rgba(255,106,0,0.55);
  letter-spacing: 3px;
  text-transform: uppercase;
}
.cs-overlay-sub {
  color: var(--cs-text-dim);
  max-width: 440px;
  margin-bottom: 1.4rem;
  line-height: 1.6;
  font-size: 0.95rem;
}
.cs-overlay-btn {
  background: linear-gradient(135deg, var(--cs-accent), #cc4400);
  border: none;
  padding: 0.85rem 2rem;
  border-radius: var(--cs-radius);
  font-family: var(--cs-font-title);
  font-weight: 700;
  cursor: pointer;
  color: #1a0a00;
  font-size: 1.05rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  transition: transform var(--cs-transition), box-shadow var(--cs-transition);
  box-shadow: 0 2px 18px rgba(255,106,0,0.5);
}
.cs-overlay-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(255,106,0,0.65); }

/* ── Hint ────────────────────────────────────────────────────── */
#cs-game-hint {
  text-align: center;
  color: var(--cs-text-dim);
  font-size: 0.83rem;
  margin-top: 0.8rem;
  letter-spacing: 0.3px;
  line-height: 1.5;
  font-style: italic;
}

/* ── Section Heading ─────────────────────────────────────────── */
.cs-section-heading {
  font-family: var(--cs-font-title);
  text-align: center;
  margin: 2.8rem 0 1.6rem;
  color: var(--cs-accent);
  letter-spacing: 4px;
  font-size: 1.5rem;
  text-transform: uppercase;
  text-shadow: 0 0 16px rgba(255,106,0,0.35);
}

/* ── About Grid ──────────────────────────────────────────────── */
.cs-about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
  max-width: 940px;
  margin: 0 auto 2.5rem;
  padding: 0 1.2rem;
}
.cs-about-card {
  background: var(--cs-panel);
  padding: 1.4rem;
  border-radius: var(--cs-radius);
  border: 1px solid rgba(255,106,0,0.12);
  border-left: 3px solid var(--cs-accent);
  transition: border-color var(--cs-transition), box-shadow var(--cs-transition);
}
.cs-about-card:hover { border-color: rgba(255,106,0,0.35); box-shadow: 0 4px 20px rgba(255,106,0,0.12); }
.cs-about-card h3 { color: var(--cs-accent); margin-bottom: 0.7rem; font-size: 1rem; font-family: var(--cs-font-title); }
.cs-about-card p { color: var(--cs-text-dim); line-height: 1.6; font-size: 0.92rem; margin-bottom: 0.5rem; }
.cs-about-card li { color: var(--cs-text-dim); line-height: 1.7; font-size: 0.92rem; }
.cs-about-card ul { padding-left: 1.2rem; }

/* ── Policy Container ────────────────────────────────────────── */
.cs-policy-container {
  background: var(--cs-panel);
  padding: 2rem 2.5rem;
  border-radius: var(--cs-radius);
  border: 1px solid rgba(255,106,0,0.1);
  border-left: 3px solid var(--cs-accent);
  max-width: 1180px;
  margin: 2rem auto;
  box-shadow: var(--cs-shadow);
}
.cs-policy-container h2 { color: var(--cs-accent); margin-bottom: 1.4rem; font-size: 1.7rem; font-family: var(--cs-font-title); }
.cs-policy-container h3 { color: var(--cs-accent2); margin-top: 1.5rem; margin-bottom: 0.7rem; font-size: 1.05rem; font-family: var(--cs-font-title); }
.cs-policy-container p { color: var(--cs-text-dim); line-height: 1.7; margin-bottom: 1rem; font-size: 0.95rem; }

/* ── Controls ────────────────────────────────────────────────── */
.cs-controls-grid { display: grid; grid-template-columns: auto 1fr; gap: 0.4rem 0.9rem; align-items: center; }
.cs-key {
  background: rgba(255,106,0,0.1);
  padding: 0.22rem 0.55rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-family: monospace;
  border: 1px solid rgba(255,106,0,0.22);
  color: var(--cs-accent);
}
.cs-key-desc { color: var(--cs-text-dim); font-size: 0.87rem; }

/* ── Contact ─────────────────────────────────────────────────── */
.cs-contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.4rem;
  max-width: 1180px;
  margin: 0 auto 2rem;
  padding: 0 1.5rem;
}
.cs-contact-card {
  background: var(--cs-panel);
  border: 1px solid rgba(255,106,0,0.18);
  border-radius: var(--cs-radius);
  padding: 1.6rem;
  box-shadow: var(--cs-shadow);
}
.cs-contact-card h3 {
  font-family: var(--cs-font-title);
  color: var(--cs-accent);
  font-size: 1rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(255,106,0,0.2);
  padding-bottom: 0.6rem;
}
.cs-contact-row { display: flex; align-items: flex-start; gap: 0.7rem; margin-bottom: 0.8rem; }
.cs-contact-icon { font-size: 1.1rem; margin-top: 0.1rem; flex-shrink: 0; }
.cs-contact-info { font-size: 0.88rem; color: var(--cs-text-dim); line-height: 1.5; }
.cs-contact-info strong {
  color: var(--cs-text);
  display: block;
  font-size: 0.82rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
  font-family: var(--cs-font-title);
}
.cs-contact-info a { color: var(--cs-accent); text-decoration: none; }
.cs-contact-info a:hover { text-decoration: underline; }

/* ── Footer ──────────────────────────────────────────────────── */
footer {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--cs-text-dim);
  font-size: 0.82rem;
  border-top: 2px solid var(--cs-accent);
  margin-top: 2rem;
  font-family: var(--cs-font-body);
}

/* ── Card Tile ───────────────────────────────────────────────── */
.cs-card-tile {
  aspect-ratio: 1;
  background: rgba(0,0,0,0.3);
  border-radius: var(--cs-radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255,106,0,0.15);
  transition: border-color var(--cs-transition), transform var(--cs-transition);
}
.cs-card-tile:hover { border-color: rgba(255,106,0,0.4); transform: scale(1.03); }
.cs-card-tile.flipped { border-color: var(--cs-accent); box-shadow: 0 0 14px rgba(255,106,0,0.45); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 640px) {
  header { padding: 0.7rem 1rem; gap: 0.5rem; flex-wrap: wrap; }
  .site-nav { gap: 0.7rem; }
  .site-nav a { font-size: 0.78rem; }
  #cs-game-section { padding: 1rem 0.7rem 1.5rem; }
  .cs-about-grid { grid-template-columns: 1fr; padding: 0 0.7rem; }
  .cs-policy-container { padding: 1.2rem 1rem; }
  .cs-overlay-title { font-size: 1.4rem; }
}

/* ── Cookie Consent Banner ───────────────────────────────────── */
#cs-cookie-banner {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9999;
  padding: 0 1rem 1rem;
  pointer-events: none;
  transform: translateY(120%);
  transition: transform 0.4s cubic-bezier(0.22,1,0.36,1);
}
#cs-cookie-banner.cookie-show {
  display: block;
  transform: translateY(0);
  pointer-events: auto;
}
#cs-cookie-banner.cookie-hide {
  transform: translateY(120%);
  pointer-events: none;
}
#cs-cookie-inner {
  max-width: 780px;
  margin: 0 auto;
  background: #2b1000;
  border: 2px solid var(--cs-accent);
  border-radius: var(--cs-radius);
  padding: 1.1rem 1.4rem 1rem;
  box-shadow: 0 -4px 28px rgba(255,106,0,0.15);
}
#cs-cookie-title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--cs-accent);
  margin: 0 0 0.45rem;
  font-family: var(--cs-font-title);
}
#cs-cookie-body {
  font-size: 0.82rem;
  color: var(--cs-text-dim);
  margin: 0 0 0.9rem;
  line-height: 1.5;
}
#cs-cookie-body a { color: var(--cs-accent); text-decoration: underline; }
#cs-cookie-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; }
#cs-cookie-accept-btn,
#cs-cookie-decline-btn {
  padding: 0.5rem 1.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 2px solid var(--cs-accent);
  border-radius: var(--cs-radius);
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  font-family: var(--cs-font-title);
}
#cs-cookie-accept-btn { background: var(--cs-accent); color: #1a0a00; }
#cs-cookie-accept-btn:hover { background: transparent; color: var(--cs-accent); }
#cs-cookie-decline-btn { background: transparent; color: var(--cs-accent); }
#cs-cookie-decline-btn:hover { background: var(--cs-accent); color: #1a0a00; }
@media (max-width: 540px) {
  #cs-cookie-inner { padding: 0.9rem 1rem 0.9rem; }
  #cs-cookie-actions { flex-direction: column; }
  #cs-cookie-accept-btn, #cs-cookie-decline-btn { width: 100%; text-align: center; }
}