/* ===================================
   05游戏 · 游戏中心样式
   Nebula Tech 深色科技风 + Steam 卡片
   =================================== */

/* ---------- Hero ---------- */
.games-hero {
  position: relative;
  min-height: 55vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
  background: radial-gradient(ellipse at 30% 50%, rgba(0, 255, 100, 0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 30%, rgba(0, 229, 255, 0.04) 0%, transparent 50%);
}
.games-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 60% 40%, rgba(0, 255, 100, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 30% 60%, rgba(0, 255, 100, 0.02) 0%, transparent 40%);
  pointer-events: none;
}
.games-hero-content {
  position: relative;
  text-align: center;
  z-index: 1;
}
.games-hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  letter-spacing: -2px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}
.title-num {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 0.5em;
  color: #00ff64;
  opacity: 0.5;
  letter-spacing: 2px;
}
.title-text {
  background: linear-gradient(135deg, #00ff64 0%, #00e5ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.games-hero-desc {
  color: var(--text-secondary, #8892a4);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 480px;
  margin: 0 auto;
}

/* 装饰 */
.games-hero-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.deco-crosshair {
  position: absolute;
  top: 50%;
  right: 15%;
  width: 80px;
  height: 80px;
  opacity: 0.08;
  background:
    linear-gradient(90deg, transparent 48%, #00ff64 48%, #00ff64 52%, transparent 52%),
    linear-gradient(180deg, transparent 48%, #00ff64 48%, #00ff64 52%, transparent 52%);
  border-radius: 50%;
  transform: translateY(-50%);
}
.deco-rings {
  position: absolute;
  top: 50%;
  right: 15%;
  transform: translateY(-50%);
}
.deco-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 255, 100, 0.1);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.deco-ring.r1 { width: 160px; height: 160px; }
.deco-ring.r2 { width: 240px; height: 240px; }
.deco-ring.r3 { width: 320px; height: 320px; }

/* ---------- 游戏网格 ---------- */
.games-grid-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 100px;
}
.game-count {
  color: var(--text-secondary, #8892a4);
  font-size: 0.85rem;
}
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

/* ---------- 游戏卡片 ---------- */
.game-card {
  background: rgba(15, 17, 25, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.game-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 255, 100, 0.25);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 255, 100, 0.08);
}
.game-card.featured-game {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 700px) {
  .game-card.featured-game {
    grid-template-columns: 1fr;
  }
}

/* 卡片媒体区 */
.game-card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}
.featured-game .game-card-media {
  aspect-ratio: auto;
  min-height: 280px;
}
.game-card-img {
  width: 100%;
  height: 100%;
  position: relative;
  transition: transform 0.4s ease;
}
.game-card:hover .game-card-img {
  transform: scale(1.04);
}

/* Dust2 背景 */
.dust2-bg {
  background:
    linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
  position: relative;
}
.dust2-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 50%, rgba(255, 180, 50, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 70% 70%, rgba(0, 200, 100, 0.1) 0%, transparent 40%);
}
.dust2-bg::after {
  content: 'DUST2';
  position: absolute;
  bottom: 12px;
  right: 16px;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.06);
  letter-spacing: 8px;
}

/* 星云塔防背景 */
.nebula-td-bg {
  background:
    linear-gradient(135deg, #0d1020 0%, #1a1030 40%, #0f1628 100%);
  position: relative;
}
.nebula-td-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 60% 30%, rgba(180, 77, 255, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 25% 70%, rgba(0, 229, 255, 0.10) 0%, transparent 35%),
    repeating-linear-gradient(0deg, transparent, transparent 15px, rgba(255,255,255,0.015) 15px, rgba(255,255,255,0.015) 16px),
    repeating-linear-gradient(90deg, transparent, transparent 15px, rgba(255,255,255,0.015) 15px, rgba(255,255,255,0.015) 16px);
}
.nebula-td-bg::after {
  content: 'TOWER DEFENSE';
  position: absolute;
  bottom: 12px;
  right: 16px;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 2rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.05);
  letter-spacing: 6px;
}

/* 占位背景 */
.placeholder-bg {
  background: linear-gradient(135deg, #1a1a2e 0%, #1a1a2e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.placeholder-bg2 {
  background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 遮罩层 */
.game-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 12px;
}
.game-overlay-tags {
  display: flex;
  gap: 6px;
}
.game-tag {
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  font-size: 0.75rem;
  color: #ccc;
}
.coming-label {
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: 2px;
}

.game-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 5px 14px;
  background: linear-gradient(135deg, #ff6b35, #ff3860);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  z-index: 2;
}

/* 卡片内容 */
.game-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.game-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.game-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary, #e4e7ed);
}
.game-title.dim {
  color: rgba(255, 255, 255, 0.2);
}

/* 星级 */
.game-rating {
  display: flex;
  gap: 1px;
}
.star {
  color: rgba(255, 255, 255, 0.12);
  font-size: 0.85rem;
}
.star.full {
  color: #ffc107;
}

.game-desc {
  color: var(--text-secondary, #8892a4);
  font-size: 0.9rem;
  line-height: 1.7;
  flex: 1;
}
.game-desc.dim {
  color: rgba(255, 255, 255, 0.12);
}

/* 元数据 */
.game-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.game-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--text-secondary, #8892a4);
}
.game-meta-item.dim {
  color: rgba(255, 255, 255, 0.1);
}

/* 游玩按钮 */
.game-play-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #00c853, #00e676);
  border: none;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #000;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 4px;
  align-self: flex-start;
}
.game-play-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 255, 100, 0.4);
  background: linear-gradient(135deg, #00e676, #69f0ae);
}
.game-play-btn.disabled {
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.2);
  cursor: not-allowed;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.game-play-btn.disabled:hover {
  transform: none;
  box-shadow: none;
}

/* 即将上线卡片 */
.game-card.coming-soon {
  opacity: 0.55;
}
.game-card.coming-soon:hover {
  opacity: 0.75;
}