/* site.css — BitPlayZone: header/footer, language switcher, SEO sections, ads, RTL.
   Loads AFTER hub.css and reuses its CSS variables. */

/* ===== Document-flow layout reset =====
   hub.css was built for a fixed-height single-page app (body overflow:hidden,
   grid with its own internal scroll). Our multi-page site needs normal page
   scrolling and no horizontal overflow. These overrides fix that. */
html { overflow-x: hidden; }
body {
  overflow: visible !important;   /* was hidden → page can scroll now */
  height: auto !important;
  min-height: 100vh;
  overflow-x: hidden;             /* kill any sideways overflow */
}
main { width: 100%; max-width: 100%; }

/* Neutralize the SPA grid behaviour so cards flow in the document */
.games-grid {
  flex: none !important;
  overflow: visible !important;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem 2.5rem;
}
.category-bar { max-width: 1400px; margin: 0 auto 1rem; padding: 0 2rem 1rem; }

/* Let users select text on content pages (hub.css disabled selection globally) */
.content, .legal, .hero, .game-card-desc, .breadcrumb { user-select: text; }

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

/* ---------- Site header ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.8rem 2rem; flex-wrap: wrap;
  border-bottom: 1px solid var(--glass-border);
  background: linear-gradient(to bottom, rgba(0,0,0,0.6), transparent);
}
.site-header .brand { display: flex; align-items: center; gap: 0.6rem; }
.site-header .brand img { height: 46px; width: auto; display: block; }
.site-nav { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.site-nav a { color: var(--text-muted); font-family: var(--font-ui); font-weight: 600; font-size: 0.95rem; transition: color .2s; }
.site-nav a:hover, .site-nav a.active { color: var(--neon-blue); }

/* Language switcher */
.lang-switch { position: relative; }
.lang-switch summary {
  list-style: none; cursor: pointer; color: var(--text-main);
  border: 1px solid var(--glass-border); border-radius: 8px;
  padding: 0.4rem 0.8rem; font-size: 0.9rem; background: var(--bg-card);
}
.lang-switch summary::-webkit-details-marker { display: none; }
.lang-switch[open] summary { color: var(--neon-blue); }
.lang-menu {
  position: absolute; top: 110%; inset-inline-end: 0; z-index: 50; min-width: 180px;
  background: #0c0c14; border: 1px solid var(--glass-border); border-radius: 10px;
  padding: 0.4rem; box-shadow: var(--glass-shadow);
}
.lang-menu a { display: block; padding: 0.5rem 0.8rem; border-radius: 6px; color: var(--text-main); font-size: 0.9rem; }
.lang-menu a:hover { background: rgba(0,240,255,0.08); color: var(--neon-blue); }

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 2.5rem 1.5rem 1rem; }
.hero h1 { font-family: var(--font-heading); font-size: clamp(1.6rem, 4vw, 2.8rem); font-weight: 900; letter-spacing: 2px;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { color: var(--text-muted); max-width: 640px; margin: 0.8rem auto 0; font-size: 1.05rem; }

/* ---------- Ad slots ---------- */
.ad-slot { display: block; margin: 1.2rem auto; text-align: center; min-height: 90px; max-width: 970px; }
.ad-grid-span { grid-column: 1 / -1; max-width: none; margin-left: 0; margin-right: 0; }   /* in-feed ad spans the full games grid row */
.ad-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 90px; border: 1px dashed rgba(0,240,255,0.35); border-radius: 10px;
  color: var(--text-muted); font-family: var(--font-ui); font-size: 0.85rem; letter-spacing: 1px;
  background: rgba(0,240,255,0.03);
}
.ad-placeholder span { font-size: 0.7rem; opacity: 0.6; margin-top: 0.3rem; }
.ad-slot--anchor { position: fixed; bottom: 0; inset-inline: 0; margin: 0; z-index: 90; max-width: 100%;
  background: rgba(5,5,10,0.92); border-top: 1px solid var(--glass-border); min-height: 60px; }
.ad-slot--anchor .ad-close { position: absolute; top: 4px; inset-inline-end: 8px; cursor: pointer; color: var(--text-muted); font-size: 1.1rem; }
@media (min-width: 900px) { .ad-slot--anchor { display: none; } }

/* ---------- Game page ---------- */
.breadcrumb { padding: 1rem 2rem 0; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumb a:hover { color: var(--neon-blue); }
.game-stage { padding: 0.5rem 1rem; }
.game-stage .game-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; max-width: 1100px; margin: 0 auto 0.6rem; flex-wrap: wrap; }
.game-stage h1 { font-family: var(--font-heading); font-size: clamp(1.3rem, 3vw, 2rem); color: var(--neon-blue); text-shadow: 0 0 15px rgba(0,240,255,0.4); }
.game-frame { position: relative; max-width: 1100px; margin: 0 auto; }
.game-stage #game-mount-container { min-height: 55vh; padding: 0.5rem; }
#game-mount canvas { max-width: 100%; height: auto; display: block; }
.game-toolbar { display: flex; gap: 0.8rem; align-items: center; }
.game-loading { text-align: center; color: var(--text-muted); padding: 2rem; }

/* SEO content sections */
.content { max-width: 900px; margin: 2rem auto; padding: 0 1.5rem; line-height: 1.7; color: var(--text-main); }
.content h2 { font-family: var(--font-heading); color: var(--neon-purple); font-size: 1.3rem; margin: 1.6rem 0 0.6rem; letter-spacing: 1px; }
.content p { color: #c8c8d4; }
.content .controls-box { background: var(--bg-card); border: 1px solid var(--glass-border); border-radius: 10px; padding: 1rem 1.2rem; }

/* Related games */
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.8rem; max-width: 1100px; margin: 1rem auto; padding: 0 1.5rem; }
.related-card { background: var(--bg-card); border: 1px solid var(--glass-border); border-radius: 10px; padding: 0.9rem; text-align: center; transition: transform .2s, border-color .2s; }
.related-card:hover { transform: translateY(-3px); border-color: rgba(0,240,255,0.4); }
.related-card .ic { font-size: 1.8rem; }
.related-card .nm { display: block; margin-top: 0.4rem; font-size: 0.85rem; color: var(--text-main); }

/* ---------- Rich visual game cards (AI cover art) ---------- */
.vh { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.game-card.has-cover { padding: 0; aspect-ratio: 4 / 5; display: block; }
.game-card.has-cover .game-cover { position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0; transition: transform .5s cubic-bezier(.2,.8,.2,1); }
.game-card.has-cover:hover .game-cover { transform: scale(1.08); }
/* subtle gradient so the info panel blends into the art above it */
.game-card.has-cover::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 55%;
  background: linear-gradient(to top, rgba(5,5,10,0.55) 30%, transparent);
  z-index: 1; pointer-events: none; }
/* info panel: title + tags + description on a translucent, blurred strip */
.game-card.has-cover .game-cover-info { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 0.6rem 0.75rem 0.7rem; background: rgba(8,8,14,0.55);
  backdrop-filter: blur(7px); -webkit-backdrop-filter: blur(7px);
  border-top: 1px solid rgba(255,255,255,0.08); }
.game-card.has-cover .game-card-title { margin: 0 0 0.25rem; padding: 0; font-size: 1.05rem;
  letter-spacing: 0.3px; text-shadow: 0 2px 10px rgba(0,0,0,0.7); }
.game-card.has-cover .game-card-desc { margin: 0 0 0.45rem; font-size: 0.72rem; line-height: 1.35;
  color: #d7d7e2; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.game-card.has-cover .game-tags { margin: 0; display: flex; gap: 0.3rem; flex-wrap: wrap; }
.game-card.has-cover .game-tags .tag { font-size: 0.56rem; padding: 0.14rem 0.45rem;
  background: rgba(255,255,255,0.14); }
.game-card.has-cover .star-badge { position: absolute; top: 10px; right: 12px; z-index: 3; font-size: 1.4rem; }
.game-card.has-cover:hover { transform: translateY(-8px) scale(1.02); border-color: rgba(0,240,255,0.55);
  box-shadow: 0 18px 44px rgba(0,240,255,0.28); }

/* ---------- Retention (progress.js): rails, daily banner, favorites, best score ---------- */
.bpz-rails { max-width: 1200px; margin: 0.6rem auto 0; padding: 0 1.5rem; }
.bpz-rails:empty { display: none; }

/* Game of the Day + streak banner */
.bpz-daily { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin: 0.4rem 0 1rem; }
.bpz-daily-pick { display: flex; align-items: center; gap: 0.7rem; padding: 0.6rem 1rem;
  background: linear-gradient(90deg, rgba(0,240,255,0.10), rgba(157,0,255,0.10));
  border: 1px solid rgba(0,240,255,0.35); border-radius: 12px; transition: transform .2s, border-color .2s; }
.bpz-daily-pick:hover { transform: translateY(-2px); border-color: var(--neon-blue); }
.bpz-daily-label { font-family: var(--font-ui); font-size: 0.7rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--neon-blue); }
.bpz-daily-ic { font-size: 1.6rem; }
.bpz-daily-nm { font-family: var(--font-heading); font-weight: 700; color: var(--text-main); }
.bpz-streak { font-family: var(--font-ui); font-weight: 700; font-size: 0.9rem; color: #ffb020;
  background: rgba(255,176,32,0.12); border: 1px solid rgba(255,176,32,0.35); border-radius: 999px; padding: 0.35rem 0.9rem; }

/* Horizontal card rails */
.bpz-rail { margin: 0 0 1.2rem; }
.bpz-rail-title { font-family: var(--font-heading); color: var(--neon-purple); font-size: 1.05rem; letter-spacing: 1px; margin: 0 0 0.6rem; }
.bpz-rail-track { display: flex; gap: 0.7rem; overflow-x: auto; padding-bottom: 0.4rem; scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
.bpz-rail-track::-webkit-scrollbar { height: 6px; }
.bpz-rail-track::-webkit-scrollbar-thumb { background: rgba(0,240,255,0.3); border-radius: 3px; }
.bpz-card { flex: 0 0 auto; width: 110px; text-align: center; background: var(--bg-card);
  border: 1px solid var(--glass-border); border-radius: 10px; padding: 0.7rem 0.5rem; transition: transform .2s, border-color .2s; }
.bpz-card:hover { transform: translateY(-3px); border-color: rgba(0,240,255,0.4); }
.bpz-card-ic { display: block; font-size: 1.7rem; }
.bpz-card-nm { display: block; margin-top: 0.35rem; font-size: 0.78rem; color: var(--text-main);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bpz-card-best { display: block; margin-top: 0.25rem; font-size: 0.72rem; font-weight: 700; color: #ffb020; }

/* Best-score badge on the main homepage grid cards (games you've played) */
.game-card { position: relative; }
.bpz-grid-best { position: absolute; top: 8px; inset-inline-end: 8px; font-size: 0.72rem; font-weight: 700;
  color: #ffb020; background: rgba(255,176,32,0.12); border: 1px solid rgba(255,176,32,0.35);
  border-radius: 999px; padding: 0.15rem 0.5rem; z-index: 2; }

/* Toolbar: best-score chip + favorite toggle */
.bpz-best-chip { font-family: var(--font-ui); font-size: 0.8rem; color: #ffb020;
  border: 1px solid rgba(255,176,32,0.35); border-radius: 999px; padding: 0.25rem 0.7rem; white-space: nowrap; }
.bpz-fav-btn { font-size: 1.1rem; line-height: 1; padding: 0.55rem 0.7rem; }
.bpz-fav-btn.is-fav { color: #ffb020; border-color: rgba(255,176,32,0.6); text-shadow: 0 0 10px rgba(255,176,32,0.6); }

/* Game-over overlay additions */
.bpz-over-best { min-height: 1.2rem; margin: -1.4rem 0 1.4rem; font-size: 1.1rem; color: var(--text-muted); text-align: center; }
.bpz-over-best .bpz-record { font-family: var(--font-heading); color: #ffb020; letter-spacing: 1px; text-shadow: 0 0 12px rgba(255,176,32,0.6); }
.bpz-over-next { margin-top: 1.6rem; text-align: center; }
.bpz-next-label { display: block; font-family: var(--font-ui); font-size: 0.7rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--neon-blue); margin-bottom: 0.5rem; }
.bpz-next-card { display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.6rem 1rem;
  background: var(--bg-card); border: 1px solid rgba(0,240,255,0.35); border-radius: 10px; transition: transform .2s, border-color .2s; }
.bpz-next-card:hover { transform: translateY(-2px); border-color: var(--neon-blue); }
.bpz-next-card .bpz-card-ic { font-size: 1.4rem; }
.bpz-next-card .bpz-card-nm { white-space: nowrap; font-size: 0.9rem; }

[dir="rtl"] .bpz-daily-label, [dir="rtl"] .bpz-rail-title { text-align: right; }

/* Compact override: keep the personalization strip slim so the games grid is visible on load.
   Each rail becomes ONE short row — a small label on the side + a scrolling row of pill chips. */
.bpz-rails { margin: 0.3rem auto 0.2rem; }
.bpz-daily { gap: 0.5rem; margin: 0.1rem 0 0.5rem; }
.bpz-daily-pick { padding: 0.35rem 0.7rem; gap: 0.45rem; border-radius: 10px; }
.bpz-daily-label { font-size: 0.6rem; }
.bpz-daily-ic { font-size: 1.1rem; }
.bpz-daily-nm { font-size: 0.85rem; }
.bpz-streak { font-size: 0.75rem; padding: 0.25rem 0.65rem; }
.bpz-rail { display: flex; align-items: center; gap: 0.6rem; margin: 0 0 0.4rem; }
.bpz-rail-title { margin: 0; flex: 0 0 auto; max-width: 84px; font-size: 0.62rem; line-height: 1.1;
  letter-spacing: 0.5px; text-transform: uppercase; color: var(--text-muted); }
.bpz-rail-track { flex: 1 1 auto; min-width: 0; gap: 0.4rem; padding-bottom: 0; }
.bpz-card { width: auto; flex: 0 0 auto; display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.3rem 0.65rem 0.3rem 0.45rem; border-radius: 999px; }
.bpz-card:hover { transform: translateY(-1px); }
.bpz-card-ic { display: inline; font-size: 1.05rem; }
.bpz-card-nm { display: inline; margin: 0; max-width: 96px; font-size: 0.72rem; }
.bpz-card-best { display: inline; margin: 0 0 0 0.15rem; font-size: 0.66rem; }
@media (max-width: 640px) {
  .bpz-rails { padding: 0 1rem; }
  .bpz-rail-title { max-width: 68px; }
  .bpz-card-nm { max-width: 76px; }
}

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--glass-border); margin-top: 2rem; padding: 2rem; text-align: center; color: var(--text-muted); font-size: 0.9rem; }
.site-footer .foot-links { display: flex; gap: 1.2rem; justify-content: center; flex-wrap: wrap; margin-bottom: 0.8rem; }
.site-footer .foot-links a:hover { color: var(--neon-blue); }

/* Legal pages */
.legal { max-width: 820px; margin: 1.5rem auto; padding: 0 1.5rem 3rem; line-height: 1.7; color: #c8c8d4; }
.legal h1 { font-family: var(--font-heading); color: var(--neon-blue); margin-bottom: 1rem; }
.legal h2 { color: var(--neon-purple); margin: 1.4rem 0 0.5rem; font-size: 1.15rem; }

/* ---------- RTL ---------- */
[dir="rtl"] body { direction: rtl; }
[dir="rtl"] .hero, [dir="rtl"] .content, [dir="rtl"] .legal { text-align: right; }
[dir="rtl"] .site-nav, [dir="rtl"] .site-header .brand { direction: rtl; }

@media (max-width: 640px) {
  .site-header { padding: 0.6rem 1rem; }
  .breadcrumb { padding: 0.8rem 1rem 0; }
}

/* --- Embedded / external (WebGL) games: responsive iframe, works on desktop + mobile --- */
.game-embed { width:100%; aspect-ratio:16/10; max-height:82vh; min-height:360px; border:0; display:block; background:#0a0e1a; border-radius:12px; }
body.embed-game .game-stage #game-mount-container { min-height:0; padding:0; }
.game-credit { text-align:center; opacity:.6; font-size:.8rem; margin-top:.4rem; }
/* embed pages skip the JS mobile shell -> keep the iframe visible inline on mobile */
.is-mobile body.embed-game .game-stage > .game-frame { display:block !important; }
.is-mobile body.embed-game #game-mount-container { min-height:0 !important; }

/* ================= Blog + per-game content (SEO) ================= */
/* Unique per-game strategy + FAQ */
.game-strategy { color: var(--text-main); line-height: 1.7; }
.game-strategy p { margin: 0 0 .8rem; }
.game-strategy ul { margin: 0 0 .8rem 1.1rem; }
.game-strategy li { margin: .25rem 0; }
.game-faq { margin: .4rem 0 1rem; }
.faq-item { border: 1px solid var(--glass-border); border-radius: 10px; margin: .5rem 0; padding: .1rem .9rem; background: rgba(255,255,255,.02); }
.faq-item summary { cursor: pointer; font-weight: 600; padding: .7rem 0; color: var(--neon-blue); list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "▸"; margin-right: .5rem; color: var(--neon-purple); }
.faq-item[open] summary::before { content: "▾"; }
.faq-item p { margin: 0 0 .8rem; color: #c8c8d4; line-height: 1.6; }

/* Blog index grid */
.blog-index, .blog-post { max-width: 1080px; margin: 0 auto; padding: 0 1.2rem 3rem; }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.2rem; margin-top: 1rem; }
.blog-card { display: flex; flex-direction: column; border: 1px solid var(--glass-border); border-radius: 14px; overflow: hidden; background: rgba(255,255,255,.02); transition: transform .15s, border-color .15s; }
.blog-card:hover { transform: translateY(-4px); border-color: var(--neon-blue); }
.blog-card-banner { height: 120px; background: linear-gradient(135deg, hsl(var(--h),80%,22%), hsl(calc(var(--h) + 40),85%,42%)); position: relative; display: flex; align-items: flex-end; }
.blog-card-tag { font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; background: rgba(0,0,0,.45); color: #fff; padding: .2rem .6rem; margin: .6rem; border-radius: 20px; }
.blog-card-body { padding: 1rem; display: flex; flex-direction: column; gap: .5rem; }
.blog-card-title { font-family: var(--font-heading); font-size: 1.05rem; line-height: 1.3; color: var(--text-main); margin: 0; }
.blog-card-excerpt { color: var(--text-muted); font-size: .9rem; line-height: 1.5; margin: 0; flex: 1; }
.blog-card-more { color: var(--neon-blue); font-weight: 600; font-size: .9rem; }

/* Blog article */
.blog-hero-banner { height: 180px; border-radius: 16px; margin: 1rem 0; background: linear-gradient(135deg, hsl(var(--h),80%,20%), hsl(calc(var(--h) + 50),85%,45%)); }
.blog-article { max-width: 760px; margin: 0 auto; }
.blog-article h1 { font-family: var(--font-heading); font-size: 2rem; line-height: 1.2; color: var(--text-main); margin: .4rem 0; }
.blog-meta { color: var(--text-muted); font-size: .9rem; margin-bottom: 1rem; }
.blog-body { color: #d5d5e0; line-height: 1.8; font-size: 1.05rem; }
.blog-body p { margin: 0 0 1.1rem; }
.blog-body h2 { font-family: var(--font-heading); color: var(--neon-purple); font-size: 1.4rem; margin: 1.8rem 0 .7rem; }
.blog-body ul { margin: 0 0 1.1rem 1.3rem; }
.blog-body li { margin: .4rem 0; }
.blog-body strong { color: #fff; }
.blog-faq { max-width: 760px; margin: 2rem auto 0; }
.blog-faq h2, .blog-sources h3 { font-family: var(--font-heading); color: var(--neon-blue); }
.blog-sources { max-width: 760px; margin: 1.6rem auto 0; font-size: .85rem; }
.blog-sources ul { margin: .4rem 0 0 1.2rem; }
.blog-sources a { color: var(--text-muted); word-break: break-word; }
.blog-sources a:hover { color: var(--neon-blue); }
.blog-cta { max-width: 760px; margin: 2.4rem auto; text-align: center; padding: 2rem 1.4rem; border: 1px solid var(--glass-border); border-radius: 16px; background: radial-gradient(circle at 50% 0%, rgba(176,38,255,.12), transparent 70%); }
.blog-cta h2 { font-family: var(--font-heading); color: var(--neon-blue); margin: 0 0 .5rem; }
.blog-cta p { color: var(--text-muted); margin: 0 0 1.1rem; }

[dir="rtl"] .blog-index, [dir="rtl"] .blog-post, [dir="rtl"] .blog-body, [dir="rtl"] .game-strategy, [dir="rtl"] .game-faq { text-align: right; }
[dir="rtl"] .faq-item summary::before { margin-right: 0; margin-left: .5rem; }
[dir="rtl"] .blog-body ul, [dir="rtl"] .blog-sources ul, [dir="rtl"] .game-strategy ul { margin-left: 0; margin-right: 1.3rem; }

@media (max-width: 640px) {
  .blog-article h1 { font-size: 1.5rem; }
  .blog-body { font-size: 1rem; }
}

/* Blog cover images (original copyright-safe AI banners) */
.blog-card-banner { overflow: hidden; }
.blog-card-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.blog-card-banner .blog-card-tag { position: relative; z-index: 1; }
.blog-hero-img { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; border-radius: 16px; margin: 1rem 0; display: block; }