/* ═══════════════════════════════════════════════════════════════════
   MIA GAMES — Snake Game Styles
   File     : games/snake/snake.css
   Inherits : ../../style.css
   ═══════════════════════════════════════════════════════════════════ */

/* ── Breadcrumb ─────────────────────────────────────────────────── */
.breadcrumb-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.625rem 0;
}
.breadcrumb { display:flex; align-items:center; gap:0.4rem; flex-wrap:wrap; }
.breadcrumb li { font-size:var(--fs-sm); color:var(--text-muted); }
.breadcrumb a  { color:var(--text-muted); text-decoration:none; transition:color var(--transition-fast); }
.breadcrumb a:hover { color:var(--accent-purple); }
.breadcrumb [aria-current="page"] { color:var(--text-secondary); font-weight:var(--fw-medium); }

/* ── Screen reader only ──────────────────────────────────────────── */
.sr-only {
  position:absolute; width:1px; height:1px;
  padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* ── Game area override for Snake ───────────────────────────────── */
.snake-game-area {
  padding: var(--space-6);
  gap: var(--space-4);
  /* Remove the min-height from global .game-area since canvas sets height */
  min-height: unset;
}

/* ── Canvas wrapper — key layout element ────────────────────────── */
.snake-canvas-wrap {
  position: relative;         /* anchor for overlay */
  width: 100%;
  max-width: 480px;
  /* Height is set via JS to match canvas pixel size */
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-primary);
  border: 2px solid var(--border-default);
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition-base);
  /* Prevent any stray touch scroll while playing */
  touch-action: none;
}

.snake-canvas-wrap:focus-within {
  border-color: var(--accent-teal);
  box-shadow: var(--shadow-md), 0 0 0 2px var(--accent-teal-dim);
}

canvas#snakeCanvas {
  display: block;
  width: 100%;
  height: auto;
  /* canvas pixel dimensions are set by JS — CSS scales it proportionally */
}

/* ── Game overlay (start screen / game over screen) ─────────────── */
.snake-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13, 13, 26, 0.88);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 30;
  border-radius: inherit;
  transition: opacity var(--transition-base);
}

[data-theme="light"] .snake-overlay {
  background: rgba(245, 245, 252, 0.88);
}

.snake-overlay.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.snake-overlay-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-8) var(--space-10);
  text-align: center;
}

.snake-overlay-icon {
  font-size: 3rem;
  line-height: 1;
  animation: overlayBob 2.2s ease-in-out infinite;
}

@keyframes overlayBob {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-8px); }
}

.snake-overlay-title {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-2xl), 5vw, var(--fs-3xl));
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  letter-spacing: var(--ls-tight);
  margin: 0;
}

.snake-overlay-sub {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin: 0;
  max-width: 26ch;
  line-height: 1.5;
}

.snake-overlay-score {
  display: flex;
  gap: var(--space-6);
  margin: var(--space-2) 0;
}

.snake-overlay-score span {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.snake-overlay-score strong {
  color: var(--accent-teal);
  font-family: var(--font-display);
  font-size: var(--fs-lg);
}

/* ── Mobile D-Pad ────────────────────────────────────────────────── */
.snake-dpad {
  display: none;        /* shown only on touch/mobile via media query */
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-2);
  user-select: none;
  -webkit-user-select: none;
}

.dpad-middle-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.dpad-btn {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition:
    background   var(--transition-fast),
    color        var(--transition-fast),
    transform    100ms ease;
  -webkit-tap-highlight-color: transparent;
}

.dpad-btn:active {
  background: var(--accent-teal-dim);
  color: var(--accent-teal);
  border-color: var(--accent-teal);
  transform: scale(0.92);
}

.dpad-center {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

/* ── Score value pop animation ──────────────────────────────────── */
.score-bump {
  animation: scoreBump 0.35s var(--ease-spring) both;
}
@keyframes scoreBump {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.5); color: var(--accent-teal); }
  100% { transform: scale(1); }
}

/* ── Game-over flash on canvas wrap ─────────────────────────────── */
.snake-canvas-wrap.game-over-flash {
  animation: gameOverFlash 0.5s ease both;
}
@keyframes gameOverFlash {
  0%,100% { border-color: var(--border-default); }
  30%     { border-color: var(--accent-red); box-shadow: 0 0 24px rgba(240,82,82,0.5); }
  60%     { border-color: var(--accent-red); }
}

/* ── SEO article content ─────────────────────────────────────────── */
.seo-content {
  padding: 2.5rem 0 1rem;
  border-top: 1px solid var(--border-subtle);
}
.seo-content h2 { font-size:clamp(var(--fs-xl),2.5vw,var(--fs-2xl)); margin-bottom:1rem; }
.seo-content h3 { font-size:var(--fs-lg); font-weight:var(--fw-semibold); color:var(--text-primary); margin:1.75rem 0 0.6rem; }
.seo-content p  { font-size:var(--fs-base); color:var(--text-secondary); line-height:1.85; max-width:none; margin-bottom:1rem; }
.seo-content ul { padding-left:1.4rem; display:flex; flex-direction:column; gap:0.5rem; margin:0.75rem 0 1rem; }
.seo-content ul li { list-style:disc; font-size:var(--fs-base); color:var(--text-secondary); line-height:1.75; }

/* ── Responsive ─────────────────────────────────────────────────── */

/* Show D-Pad on touch-capable devices */
@media (hover: none) and (pointer: coarse) {
  .snake-dpad { display: flex; }
}

/* Also show D-Pad on narrow screens regardless of pointer type */
@media (max-width: 600px) {
  .snake-dpad { display: flex; }

  .snake-canvas-wrap { max-width: 100%; }

  .dpad-btn { width: 58px; height: 58px; }

  .snake-overlay-box { padding: var(--space-6) var(--space-6); }
}

@media (max-width: 400px) {
  .dpad-btn { width: 52px; height: 52px; }
}


/* ── Wall Mode Info ────────────────────────────────────────────────── */
.snake-mode-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  width: 100%;
  justify-content: center;
  flex-wrap: wrap;
  min-height: 40px;
}

.mode-badge {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  padding: 0.2rem 0.8rem;
  border-radius: var(--radius-full);
  background: var(--accent-purple-dim);
  color: var(--accent-purple);
  border: 1px solid var(--border-accent);
  white-space: nowrap;
}

.mode-description {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  text-align: center;
}

/* ── Mobile Click Fix ────────────────────────────────────────────── */
/* Ensure all interactive elements have proper pointer-events */
button,
a,
.control-btn,
.primary-btn,
.secondary-btn,
.nav-toggle,
.theme-toggle,
.play-btn,
.game-card-link,
.game-card a,
.difficulty-select,
.dpad-btn,
.snake-overlay-box,
.snake-overlay-btn,
#overlayStartBtn,
#startBtn,
#pauseBtn,
#soundBtnSnake {
  pointer-events: auto !important;
  touch-action: manipulation !important;
  -webkit-tap-highlight-color: transparent !important;
  cursor: pointer !important;
}

/* Fix for mobile nav overlay */
.nav-overlay {
  pointer-events: none !important;
}
.nav-overlay.is-visible {
  pointer-events: auto !important;
}

.mobile-nav a {
  pointer-events: auto !important;
  touch-action: manipulation !important;
}

/* Ensure ad containers don't block clicks */
.ad-container,
.ad-placeholder,
.adsbygoogle {
  pointer-events: none !important;
}
.ad-container .adsbygoogle {
  pointer-events: auto !important;
}

/* ═══════════════════════════════════════════════════════════════════
   TWO-ROW CONTROLS FIX
   ═══════════════════════════════════════════════════════════════════ */

/* ── Two-Row Controls ── */
.snake-game-area .game-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
  min-height: 40px;
  position: relative;
  z-index: 10;
  pointer-events: auto;
  touch-action: manipulation;
}

/* ── Row 1: Title Only (Full width) ── */
.snake-game-area .game-controls-row--top {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
}

/* ── Row 2: All Controls ── */
.snake-game-area .game-controls-row--bottom {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  flex-wrap: wrap;
}

/* ── Game Title ── */
.snake-game-area .game-controls-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  flex: 0 0 auto;
  white-space: nowrap;
  min-width: 0;
}

.snake-game-area .game-controls-title span {
  margin-right: 4px;
}

/* ── Controls in bottom row ── */
.snake-game-area .game-controls .difficulty-select {
  flex: 0 1 auto;
  min-width: 70px;
  max-width: 120px;
  padding: var(--space-1) var(--space-6) var(--space-1) var(--space-2);
  font-size: var(--fs-xs);
  height: 34px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-default);
  background: var(--bg-surface);
  color: var(--text-secondary);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239898b8' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 26px;
}

.snake-game-area .game-controls .difficulty-select option {
  padding: var(--space-1);
}

.snake-game-area .game-controls .control-btn {
  flex: 0 0 auto;
  padding: var(--space-1) var(--space-3);
  font-size: var(--fs-xs);
  min-height: 34px;
  min-width: 34px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-default);
  background: var(--bg-surface);
  color: var(--text-secondary);
  cursor: pointer;
  pointer-events: auto;
  touch-action: manipulation;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
}

.snake-game-area .game-controls .control-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.snake-game-area .game-controls .control-btn.control-btn--primary {
  background: var(--accent-purple-dim);
  color: var(--accent-purple);
  border-color: var(--border-accent);
}

.snake-game-area .game-controls .control-btn.control-btn--primary:hover {
  background: var(--accent-purple);
  color: #fff;
}

.snake-game-area .game-controls .control-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.snake-game-area .game-controls .control-btn .btn-text {
  display: inline;
  white-space: nowrap;
}

/* ── Mobile Responsive ── */
@media (max-width: 600px) {
  .snake-game-area .game-controls {
    gap: var(--space-2);
    padding-bottom: var(--space-2);
    min-height: 36px;
  }

  .snake-game-area .game-controls-row--bottom {
    gap: var(--space-1);
  }

  .snake-game-area .game-controls-title {
    font-size: var(--fs-lg);
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .snake-game-area .game-controls .difficulty-select {
    min-width: 55px;
    max-width: 85px;
    font-size: 0.6rem;
    height: 28px;
    padding: 0 var(--space-3) 0 var(--space-1);
    padding-right: 18px;
    background-size: 7px 4px;
    background-position: right 5px center;
  }

  .snake-game-area .game-controls .control-btn {
    padding: var(--space-1) var(--space-2);
    font-size: 0.6rem;
    min-height: 28px;
    min-width: 28px;
  }

  .snake-game-area .game-controls .control-btn svg {
    width: 11px;
    height: 11px;
  }

  .snake-game-area .game-controls .control-btn .btn-text {
    display: none;
  }

  .snake-game-area .game-controls .control-btn.control-btn--primary .btn-text {
    display: inline;
    font-size: 0.6rem;
  }
}


@media (max-width: 400px) {
  .snake-game-area .game-controls-title {
    font-size: var(--fs-base);
  }

  .snake-game-area .game-controls .difficulty-select {
    min-width: 45px;
    max-width: 70px;
    font-size: 0.5rem;
    height: 24px;
    padding: 0 var(--space-2) 0 var(--space-1);
    padding-right: 14px;
    background-size: 5px 3px;
    background-position: right 4px center;
  }

  .snake-game-area .game-controls .control-btn {
    padding: var(--space-1);
    min-height: 24px;
    min-width: 24px;
  }

  .snake-game-area .game-controls .control-btn svg {
    width: 9px;
    height: 9px;
  }

  .snake-game-area .game-controls .control-btn.control-btn--primary .btn-text {
    display: none !important;
  }
}