/* Trang Sảnh game (hub) — bổ sung cho site.css */

.hero {
  text-align: center;
  padding: clamp(36px, 7vw, 72px) 16px clamp(20px, 4vw, 40px);
  position: relative;
}
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: 13px; font-weight: 600; color: var(--muted);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 800; line-height: 1.08; letter-spacing: -1px;
  margin-bottom: 16px;
}
.hero h1 .grad { background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p {
  max-width: 620px; margin: 0 auto;
  color: var(--muted); font-size: clamp(15px, 2.4vw, 18px); line-height: 1.6;
}
.hero-cta { margin-top: 26px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* dải suit trang trí */
.suit-deco { display: flex; justify-content: center; gap: 14px; margin-bottom: 22px; font-size: 26px; }
.suit-deco span { opacity: .9; filter: drop-shadow(0 4px 12px rgba(124,92,255,.4)); }
.suit-deco .r { color: #ff5d6c; }
.suit-deco .b { color: #cfe0ff; }

/* ---------- Lưới game ---------- */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; margin: 28px 0 18px;
}
.section-head h2 { font-size: 22px; font-weight: 800; }
.section-head .hint { color: var(--muted); font-size: 14px; }

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 18px;
  padding-bottom: 50px;
}

.game-card {
  position: relative;
  display: flex; flex-direction: column;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .18s, border-color .18s, box-shadow .18s;
  min-height: 220px;
}
.game-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(420px 160px at 80% -20%, rgba(124,92,255,.22), transparent 70%);
  opacity: 0; transition: opacity .2s; pointer-events: none;
}
.game-card.available { cursor: pointer; }
.game-card.available:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: var(--shadow); }
.game-card.available:hover::before { opacity: 1; }
.game-card.soon { opacity: .62; }

.gc-icon {
  width: 58px; height: 58px; border-radius: 15px;
  display: grid; place-items: center; font-size: 30px;
  background: linear-gradient(135deg, rgba(124,92,255,.25), rgba(32,208,255,.18));
  border: 1px solid var(--border); margin-bottom: 14px;
}
.gc-title { font-size: 20px; font-weight: 800; }
.gc-sub { color: var(--brand-2); font-size: 13px; font-weight: 600; margin-bottom: 10px; }
.gc-desc { color: var(--muted); font-size: 14px; line-height: 1.55; flex: 1; }

.gc-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border);
}
.gc-players { color: var(--muted); font-size: 13px; font-weight: 600; }
.gc-cta {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text); font-weight: 700; font-size: 14px;
  padding: 8px 14px; border-radius: 10px; background: var(--brand-grad);
}

.gc-badge {
  position: absolute; top: 16px; right: 16px;
  padding: 5px 11px; border-radius: 999px;
  font-size: 11px; font-weight: 800; letter-spacing: .5px;
  background: var(--surface-2); color: var(--muted); border: 1px solid var(--border);
}
.gc-badge.hot { background: linear-gradient(135deg, #ff6a3d, #ff2d55); color: #fff; border: none; box-shadow: 0 6px 18px rgba(255,45,85,.35); }

.hub-foot { text-align: center; color: var(--muted-2); font-size: 13px; padding: 24px 16px 40px; }