/* ═══════════════════════════════════════════
   GAME DETAIL PAGE
   ═══════════════════════════════════════════ */

/* ── Header ── */
.gd-header {
  position: sticky;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: rgba(240,242,248,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.gd-header .logo img {
  width: 120px; height: auto;
}

.gd-back-btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 600; color: var(--text-2);
  text-decoration: none;
  padding: 8px 14px;
  border: 1px solid var(--border-2);
  border-radius: 100px;
  background: var(--surface);
  transition: var(--t);
}
.gd-back-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Page layout ── */
.gd-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 28px 80px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative; z-index: 1;
}

/* ── Frame section ── */
.gd-frame-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gd-frame-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border-2);
}

/* Thumbnail preview */
.gd-thumb-preview {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
}
.gd-thumb-preview img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.gd-thumb-preview::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.35);
}

.gd-play-big {
  position: relative; z-index: 2;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 36px;
  background: var(--accent);
  color: #fff;
  border: none; border-radius: 100px;
  font-size: 17px; font-weight: 700; font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(99,102,241,0.4);
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s;
}
.gd-play-big:hover {
  transform: scale(1.04);
  box-shadow: 0 16px 40px rgba(99,102,241,0.5);
}

/* Loader */
.gd-loader {
  position: absolute; inset: 0;
  display: none;
  flex-direction: column; align-items: center; justify-content: center;
  background: #000;
  gap: 20px;
  z-index: 10;
}
.gd-loader span {
  color: #94a3b8;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Fullscreen button */
.gd-fs-btn {
  align-self: flex-end;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 100px;
  font-size: 12px; font-weight: 600; color: var(--text-2);
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: var(--t);
}
.gd-fs-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ── Info section ── */
.gd-info-section {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 28px;
  align-items: start;
}

.gd-info-main {
  display: flex; flex-direction: column; gap: 20px;
}

.gd-meta-row {
  display: flex; align-items: center; gap: 12px;
}

.gd-cat-badge {
  display: inline-flex; align-items: center;
  padding: 4px 12px; border-radius: 100px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.8px;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.gd-plays {
  font-size: 13px; color: var(--text-3); font-weight: 500;
}

.gd-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 48px; font-weight: 700; line-height: 1;
  color: var(--text); letter-spacing: 0.3px;
}

.gd-how {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
}
.gd-how-label {
  font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--text-3);
  margin-bottom: 10px;
}
.gd-how-text {
  font-size: 14px; line-height: 1.75; color: var(--text-2);
}

/* ── Related games ── */
.gd-related {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.gd-related-label {
  font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--text-3);
  margin-bottom: 14px;
}
.gd-related-grid {
  display: flex; flex-direction: column; gap: 6px;
}

.rel-card {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  text-decoration: none;
  transition: var(--t);
  background: transparent;
}
.rel-card:hover {
  background: color-mix(in srgb, var(--rc, var(--accent)) 8%, var(--surface-2));
  border-color: color-mix(in srgb, var(--rc, var(--accent)) 25%, transparent);
  transform: translateX(3px);
}
.rel-thumb {
  width: 32px; height: 32px; border-radius: 8px;
  overflow: hidden; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.rel-thumb img { width: 100%; height: 100%; object-fit: cover; }
.rel-name {
  font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.2;
}

/* ── Responsive ── */

/* Tablet */
@media (max-width: 1024px) {
  .gd-page { padding: 24px 20px 60px; }
  .gd-title { font-size: 38px; }
}

/* Tablet small */
@media (max-width: 900px) {
  .gd-info-section { grid-template-columns: 1fr; }
  .gd-related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
  }
}

/* Mobile large */
@media (max-width: 640px) {
  .gd-header { padding: 10px 16px; }
  .gd-header .logo img { width: 90px; }
  .gd-back-btn { padding: 6px 12px; font-size: 12px; }
  .gd-page { padding: 16px 14px 52px; gap: 20px; }
  .gd-frame-wrap { aspect-ratio: 4/3; border-radius: var(--radius); }
  .gd-play-big { padding: 12px 24px; font-size: 15px; gap: 10px; }
  .gd-title { font-size: 28px; }
  .gd-fs-btn { display: none; }
  .gd-related-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile */
@media (max-width: 420px) {
  .gd-title { font-size: 24px; }
  .gd-play-big { padding: 11px 20px; font-size: 14px; }
  .gd-related-grid { grid-template-columns: 1fr; }
}

/* ── Mobile fullscreen game overlay ── */
@media (max-width: 768px) {
  .gd-frame-wrap.mobile-fullscreen {
    position: fixed;
    inset: 0;
    z-index: 9999;
    width: 100%;
    height: 100%;
    aspect-ratio: unset;
    border-radius: 0;
    border: none;
  }

  body.game-playing .gd-header {
    display: none;
  }

  .gd-mobile-close {
    display: flex;
  }
}

.gd-mobile-close {
  display: none;
  position: fixed;
  top: 12px; left: 12px;
  z-index: 10000;
  align-items: center; gap: 6px;
  padding: 8px 14px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  color: #fff;
  border: none; border-radius: 100px;
  font-size: 13px; font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
}
