/* =============================================================================
   layout.css — Cabecera, hero, secciones, cuadrícula de juegos y pie.
   ============================================================================= */

/* --- Cabecera -------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(4, 7, 10, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  height: 68px;
}
.brand { display: inline-flex; align-items: center; gap: var(--sp-2); font-weight: 900; letter-spacing: 0.04em; }
.brand__logo {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--neon), var(--neon-dim));
  color: #04160c;
  box-shadow: var(--glow-sm);
}
.brand__name { font-size: 1.2rem; color: var(--text-strong); }
.brand__name span { color: var(--neon); text-shadow: var(--glow-sm); }

.site-nav { display: flex; align-items: center; gap: var(--sp-4); }
.site-nav a { color: var(--text-dim); font-weight: 600; }
.site-nav a:hover, .site-nav a.active { color: var(--neon); }

.header-actions { display: flex; align-items: center; gap: var(--sp-2); }

/* --- Hero ------------------------------------------------------------------ */
.hero {
  position: relative;
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(2rem, 5vw, 4rem);
  text-align: center;
  overflow: hidden;
}
.hero__grid {
  position: absolute; inset: 0;
  z-index: -1;
  pointer-events: none;
}
.hero h1 {
  font-size: var(--fs-hero);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-4);
}
.hero p.lead {
  max-width: 640px;
  margin: 0 auto var(--sp-6);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: var(--text-dim);
}
.hero__cta { display: flex; gap: var(--sp-3); justify-content: center; flex-wrap: wrap; }

.stats-row {
  display: flex;
  justify-content: center;
  gap: var(--sp-8);
  margin-top: var(--sp-8);
  flex-wrap: wrap;
}
.stat-block { text-align: center; }
.stat-block .num { font-family: var(--font-mono); font-size: var(--fs-2xl); font-weight: 800; color: var(--neon); text-shadow: var(--glow-sm); }
.stat-block .lbl { font-size: var(--fs-sm); color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* --- Barra de controles (buscador + orden) --------------------------------- */
.toolbar {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
  flex-wrap: wrap;
  padding: var(--sp-4);
  margin-bottom: var(--sp-5);
}
.toolbar .search { flex: 1 1 260px; }
.toolbar .sorts { display: flex; gap: var(--sp-2); flex-wrap: wrap; }

.section { padding-block: var(--sp-6); }
.section__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--sp-5); gap: var(--sp-3); flex-wrap: wrap;
}
.section__head h2 { font-size: var(--fs-xl); }
.section__head h2 .accent { color: var(--neon); }

/* --- Cuadrícula de juegos -------------------------------------------------- */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--sp-5);
}
@media (max-width: 520px) {
  .games-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: var(--sp-3); }
  .card__body { padding: var(--sp-3); }
  .card__title { font-size: var(--fs-base); }
}

.empty-state {
  text-align: center;
  padding: var(--sp-10) var(--sp-4);
  color: var(--text-dim);
}
.empty-state .icon { font-size: 3rem; margin-bottom: var(--sp-3); opacity: 0.6; }

.load-more { display: flex; justify-content: center; margin-top: var(--sp-6); }

/* --- Pie ------------------------------------------------------------------- */
.site-footer {
  margin-top: var(--sp-10);
  border-top: 1px solid var(--line);
  background: rgba(4, 7, 10, 0.6);
  backdrop-filter: blur(10px);
}
.site-footer__inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--sp-4); flex-wrap: wrap;
  padding-block: var(--sp-6);
  color: var(--text-muted); font-size: var(--fs-sm);
}
.site-footer a { color: var(--text-dim); }

/* --- Menú móvil ------------------------------------------------------------ */
.menu-toggle { display: none; }
@media (max-width: 760px) {
  .site-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .site-nav.open {
    display: flex;
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    padding: var(--sp-4);
    background: var(--glass-bg-strong);
    border-bottom: 1px solid var(--line);
  }
  .stats-row { gap: var(--sp-5); }
}