/* ── TABLET (≤ 900px) ─────────────────────────────────── */
@media (max-width: 900px) {
  .stream-layout {
    grid-template-columns: 1fr;
  }
  .stream-chat { min-height: 300px; }

  .carousel-images .carousel-item { width: calc((100% - 24px) / 3); }
  .carousel-videos .carousel-item { width: calc((100% - 12px) / 2); }

  .game-info-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── MÓVIL (≤ 640px) ──────────────────────────────────── */
@media (max-width: 640px) {
  body { font-size: 16px; }

  .inner         { padding: 0 16px; }
  .header-inner  { padding: 0 16px; }
  .footer-inner  { padding: 0 16px; }

  /* Nav hamburguesa */
  .nav-toggle { display: flex !important; }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 2px solid var(--ink-rule);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    z-index: 200;
  }
  .site-nav.open { display: flex !important; }

  .site-nav a,
  .site-nav .nav-dropdown > span {
    padding: 14px 20px;
    border-bottom: 1px solid var(--rule);
    border-left: none !important;
    font-size: 0.85rem;
  }

  .nav-dropdown-menu {
    position: static !important;
    box-shadow: none;
    border: none !important;
    border-top: none !important;
    background: var(--surface);
    display: block !important;
    padding: 0;
  }
  .nav-dropdown-menu a {
    padding: 12px 36px !important;
    border-bottom: 1px solid var(--rule) !important;
  }

  .nav-auth { margin-left: 0; }

  /* Hero */
  .site-hero { padding: 32px 0 28px; }

  /* Secciones */
  .section { padding: 36px 0; }

  /* Blog grid: 1 columna */
  .blog-grid { grid-template-columns: 1fr; }

  /* Carrusel */
  .carousel-images .carousel-item { width: calc((100% - 12px) / 2); }
  .carousel-videos .carousel-item { width: 100%; }

  /* Birthday */
  .bday-card { flex-direction: column; text-align: center; }

  /* Article */
  .article-wrap { padding: 32px 0 48px; }
  .article-title { font-size: 1.8rem; }

  /* Guía: acordeón y pasos */
  .guide-section-toggle { padding: 12px 14px; }
  .guide-section-title { font-size: 0.92rem; }
  .guide-section-body { padding: 18px 16px 20px; }
  .article-body .step { gap: 10px; }
  .article-body img.guide-img { max-width: 160px; }
  .article-body .poring-grid { gap: 20px; justify-content: center; }
  .article-body .poring-card { width: 160px; }

  /* Game info */
  .game-info-grid { grid-template-columns: 1fr; }

  /* Tabs */
  .tab-btn { padding: 10px 14px; font-size: 0.75rem; }

  /* Section head */
  .section-head { gap: 8px; }
}