/* === GAME-DETAIL.CSS === */

.game-detail {
  padding: 2rem 0 4rem;
}

.game-detail__layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: start;
}

/* ── Gallery ── */
.gallery {
  margin-bottom: 2rem;
}

.gallery__main {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--red-border);
  margin-bottom: 0.875rem;
}

.gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery__main-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--red-border);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.gallery__trailer-btn {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  z-index: 5;
}

.gallery__thumbs {
  display: flex;
  gap: 0.625rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.gallery__thumbs::-webkit-scrollbar { display: none; }

.gallery__thumb {
  flex-shrink: 0;
  width: 100px;
  aspect-ratio: 16/9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color var(--transition-fast);
  background: var(--bg-card);
}

.gallery__thumb.active {
  border-color: var(--red);
  box-shadow: var(--glow-red-sm);
}

.gallery__thumb:hover { border-color: var(--red-border); }

.gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── Content ── */
.game-detail__genres {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 1.25rem;
}

.game-detail__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  letter-spacing: -1px;
  margin-bottom: 0.5rem;
}

.game-detail__developer {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--white-dimmer);
  margin-bottom: 1.5rem;
}

.game-detail__short-desc {
  font-size: 1.1rem;
  color: var(--white-dim);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  padding-left: 1rem;
  border-left: 3px solid var(--red);
}

.game-detail__desc {
  color: var(--white-dim);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.game-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

/* ── System Requirements ── */
.sys-req {
  background: var(--bg-card);
  border: 1px solid rgba(240,240,240,0.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.sys-req__header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(240,240,240,0.06);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color var(--transition-fast);
}
.sys-req__header:hover { color: var(--white); }

.sys-req__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}
.sys-req__body.open { max-height: 400px; }

.sys-req__table {
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.sys-req__col-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--red);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.sys-req__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(240,240,240,0.04);
  font-size: 0.85rem;
  gap: 1rem;
}

.sys-req__row:last-child { border-bottom: none; }

.sys-req__key {
  color: var(--white-dimmer);
  white-space: nowrap;
}

.sys-req__val {
  color: var(--white-dim);
  text-align: right;
}

/* ── Sticky Purchase Panel ── */
.purchase-panel {
  position: sticky;
  top: calc(var(--nav-height) + 1.5rem);
  background: var(--bg-card);
  border: 1px solid var(--red-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: 0 4px 40px rgba(0,0,0,0.4);
}

.purchase-panel__cover {
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.25rem;
  background: var(--bg-surface);
}

.purchase-panel__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.purchase-panel__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}

.purchase-panel__dev {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--white-dimmer);
  margin-bottom: 0.875rem;
}

.purchase-panel__rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.purchase-panel__meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(240,240,240,0.07);
}

.purchase-panel__meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.purchase-panel__meta-key {
  color: var(--white-dimmer);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.purchase-panel__meta-val {
  color: var(--white-dim);
}

.purchase-panel__price-row {
  padding: 1.25rem 0;
  border-top: 1px solid rgba(240,240,240,0.07);
  border-bottom: 1px solid rgba(240,240,240,0.07);
  margin-bottom: 1.25rem;
  text-align: center;
}

.purchase-panel__price {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: bold;
  color: var(--white);
}
.purchase-panel__price.free { color: #66BB6A; }

.purchase-panel__buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.purchase-panel__trust {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.purchase-panel__trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--white-dimmer);
  font-family: var(--font-mono);
}

.purchase-panel__trust-item span { font-size: 0.875rem; }

/* ── Similar games ── */
.similar-section {
  padding: 3rem 0;
  border-top: 1px solid rgba(240,240,240,0.06);
  margin-top: 3rem;
}

.similar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .game-detail__layout {
    grid-template-columns: 1fr 320px;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .game-detail__layout {
    grid-template-columns: 1fr;
  }
  .purchase-panel {
    position: static;
    order: -1;
  }
  .similar-grid { grid-template-columns: 1fr 1fr; }
}

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