/* ============================================
   Hero Banner Carousel
   ============================================ */

/*
  Left col = flex 3/10 of banner width.
  Each thumb: aspect-ratio 16/7 → height = width * 7/16.
  3 thumbs + 2 gaps (4px each) + top/bottom padding (8px each) = total left height.
  We use a CSS custom property so responsive overrides are easy.
*/
:root {
  --cg-banner-height: 400px;
}

.cg-banner {
  display: flex;
  gap: 0;
  height: var(--cg-banner-height);
  margin-bottom: var(--cg-spacing-xl);
  border-radius: var(--cg-radius-xl);
  overflow: hidden;
  background: var(--cg-bg-secondary);
  box-shadow: var(--cg-shadow-md);
}

/* ---- Left thumbnail list ---- */

.cg-banner-list {
  list-style: none;
  margin: 0;
  padding: var(--cg-spacing-sm) var(--cg-spacing-xs);
  flex: 3;
  min-width: 0;
  height: 100%;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--cg-spacing-xs);
  background: var(--cg-bg-tertiary);
  scrollbar-width: none;
}

.cg-banner-list::-webkit-scrollbar {
  display: none;
}

.cg-banner-list li {
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
  width: 100%;
  padding: var(--cg-spacing-sm) var(--cg-spacing-xs);
  display: flex;
  align-items: center;
  gap: var(--cg-spacing-sm);
  border-radius: var(--cg-radius-md);
  overflow: hidden;
  transition: background var(--cg-transition-fast);
}

/* Blurred background using the thumbnail */
.cg-banner-list li::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--thumb-bg);
  background-size: cover;
  background-position: center;
  filter: blur(12px) brightness(0.45);
  transform: scale(1.1);
  z-index: 0;
}

.cg-banner-list li:hover::before {
  filter: blur(10px) brightness(0.55);
}

.cg-banner-list li.active::before {
  filter: blur(10px) brightness(0.6);
}

.cg-banner-thumb-icon {
  position: relative;
  z-index: 1;
  width: 75px;
  height: 75px;
  object-fit: cover;
  border-radius: var(--cg-radius-sm);
  flex-shrink: 0;
  border: 2px solid transparent;
  transition: border-color var(--cg-transition-fast);
}

.cg-banner-list li.active .cg-banner-thumb-icon {
  border-color: var(--cg-primary);
}

.cg-banner-thumb-title {
  position: relative;
  z-index: 1;
  font-size: var(--cg-font-size-xs);
  font-weight: var(--cg-font-weight-bold);
  color: rgba(255, 255, 255, 0.9);
  line-height: var(--cg-line-height-tight);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.cg-banner-list li.active .cg-banner-thumb-title {
  color: #fff;
  font-weight: var(--cg-font-weight-semibold);
}

/* NEW badge on icon */
.cg-banner-thumb-icon-wrapper {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.cg-banner-thumb-new {
  position: absolute;
  top: 6px;
  right: 8px;
  z-index: 3;
  background: #ff4d4f;
  color: #fff;
  font-size: 9px;
  font-weight: var(--cg-font-weight-bold);
  line-height: 1;
  padding: 2px 4px;
  border-radius: var(--cg-radius-sm);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  z-index: 2;
}

/* Active indicator bar */
.cg-banner-list li.active::after {
  content: '';
  position: absolute;
  right: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background: var(--cg-primary);
  border-radius: 3px 0 0 3px;
  z-index: 2;
}

/* ---- Right stage ---- */

.cg-banner-stage {
  flex: 7;
  min-width: 0;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.cg-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.35s ease;
}

/* Gradient overlay */
.cg-banner-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.65) 0%,
    rgba(0, 0, 0, 0.25) 55%,
    transparent 100%
  );
  z-index: 1;
  pointer-events: none;
}

/* Game info overlay */
.cg-banner-info {
  position: absolute;
  left: var(--cg-spacing-xl);
  bottom: var(--cg-spacing-xl);
  z-index: 2;
  max-width: 340px;
}

.cg-banner-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--cg-radius-full);
  background: var(--cg-primary);
  color: #fff;
  font-size: var(--cg-font-size-xs);
  font-weight: var(--cg-font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: var(--cg-spacing-sm);
}

.cg-banner-title {
  font-size: var(--cg-font-size-2xl);
  font-weight: var(--cg-font-weight-bold);
  color: #fff;
  margin: 0 0 var(--cg-spacing-xs);
  line-height: var(--cg-line-height-tight);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.cg-banner-desc {
  font-size: var(--cg-font-size-sm);
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0 var(--cg-spacing-md);
  line-height: var(--cg-line-height-normal);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cg-banner-play {
  display: inline-flex;
  align-items: center;
  gap: var(--cg-spacing-xs);
  padding: 9px 22px;
  border-radius: var(--cg-radius-full);
  background: var(--cg-primary);
  color: #fff;
  font-size: var(--cg-font-size-sm);
  font-weight: var(--cg-font-weight-bold);
  border: none;
  cursor: pointer;
  transition: background var(--cg-transition-fast), transform var(--cg-transition-fast);
  box-shadow: 0 4px 14px rgba(97, 71, 255, 0.45);
}

.cg-banner-play:hover {
  background: var(--cg-primary-dark);
  transform: translateY(-1px);
}

/* ---- Dot indicators ---- */

.cg-banner-dots {
  position: absolute;
  bottom: var(--cg-spacing-md);
  right: var(--cg-spacing-lg);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.cg-banner-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--cg-radius-full);
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  transition: background var(--cg-transition-fast), width var(--cg-transition-fast);
  border: none;
  padding: 0;
}

.cg-banner-dot.active {
  background: #fff;
  width: 20px;
}

/* ---- Dark theme adjustments ---- */

[data-theme='dark'] .cg-banner {
  background: var(--cg-bg-secondary);
}

[data-theme='dark'] .cg-banner-list {
  background: var(--cg-bg-tertiary);
}

/* ---- Responsive ---- */

@media (max-width: 1024px) {
  :root { --cg-banner-height: 240px; }

  .cg-banner-title {
    font-size: var(--cg-font-size-xl);
  }
}

@media (max-width: 768px) {
  :root { --cg-banner-height: 180px; }

  .cg-banner-list {
    flex: 2;
    padding: var(--cg-spacing-xs);
  }

  .cg-banner-stage {
    flex: 5;
  }

  .cg-banner-info {
    left: var(--cg-spacing-md);
    bottom: var(--cg-spacing-md);
    max-width: 200px;
  }

  .cg-banner-title {
    font-size: var(--cg-font-size-lg);
  }

  .cg-banner-desc {
    display: none;
  }

  .cg-banner-play {
    padding: 7px 16px;
    font-size: var(--cg-font-size-xs);
  }
}

@media (max-width: 480px) {
  :root { --cg-banner-height: 150px; }

  .cg-banner-list {
    flex: 2;
  }

  .cg-banner-stage {
    flex: 5;
  }
}