/* ============================================================
   YRFS Design System — stylePDA.css (Mobile Override)
   Load AFTER style.css. Applies at max-width: 640px.
   ============================================================ */

@media (max-width: 640px) {

  /* ── Nav: hide desktop links, show hamburger ── */
  .nav-links { display: none; }

  .nav-inner { padding: 0 16px; }

  .nav-logo { font-size: 0.88rem; }

  /* Mobile nav toggle button */
  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
  }
  .nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.2s;
  }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* Mobile slide-down menu */
  .mobile-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--black);
    border-bottom: 2px solid var(--gold);
    z-index: 99;
    padding: 12px 0 20px;
    overflow-y: auto;
    max-height: calc(100vh - 64px);
  }
  .mobile-menu.open { display: block; }
  .mobile-menu li { list-style: none; }
  .mobile-menu a {
    display: block;
    padding: 13px 24px;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: color 0.2s, background 0.2s;
  }
  .mobile-menu a:hover { color: var(--gold); background: rgba(255,204,0,0.05); }
  .mobile-menu a.active { color: var(--gold); }
  .mobile-menu .sub-link { padding-left: 40px; font-size: 0.82rem; color: rgba(255,255,255,0.5); }
  .mobile-menu .sub-link:hover { color: var(--gold); }
  .mobile-menu .nav-join {
    display: block !important;
    margin: 16px 20px 0;
    text-align: center;
    padding: 14px 20px !important;
    border-radius: 2px;
  }

  /* ── Hero ── */
  .page-hero { padding: 48px 20px 40px; }
  .page-title { font-size: 1.9rem; }
  .page-lead { font-size: 0.92rem; }

  /* ── Sections ── */
  section { padding: 48px 20px; }
  .section-title { font-size: 1.5rem; }

  /* ── Schedule ── */
  .schedule-item { grid-template-columns: 1fr; }
  .schedule-time {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    padding: 14px 20px 4px;
    background: transparent;
    justify-content: flex-start;
  }
  .schedule-time .time { font-size: 1.1rem; color: var(--gold); }
  .schedule-time .ampm { color: rgba(0,0,0,0.35); }
  .schedule-content { padding: 4px 20px 24px; }
  .schedule-break .schedule-content { padding: 14px 20px; flex-direction: column; align-items: flex-start; gap: 4px; }
  .film-title { font-size: 1.3rem; }
  .film-with-img { grid-template-columns: 1fr; }
  .film-img { max-width: 180px; }

  /* ── Program listing ── */
  .program-entry { grid-template-columns: 1fr; }
  .program-poster { min-height: 160px; max-height: 220px; }
  .program-info { padding: 20px; }
  .program-title { font-size: 1.3rem; }

  /* ── Cards ── */
  .card-header { padding: 24px 20px; }
  .card-body { padding: 20px; }

  /* ── Library table ── */
  .lib-table { font-size: 0.8rem; }
  .lib-table thead th { padding: 10px 10px; font-size: 0.62rem; }
  .lib-table tbody td { padding: 9px 10px; }
  /* On mobile hide lower-priority columns */
  .lib-table .col-format,
  .lib-table .col-packet { display: none; }

  /* ── Membership ── */
  .membership-grid { grid-template-columns: 1fr; gap: 16px; }
  .membership-price { font-size: 2.5rem; }

  /* ── Footer ── */
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  footer { padding: 40px 20px 24px; }

  /* ── Grids ── */
  .grid-2, .grid-3 { grid-template-columns: 1fr; gap: 16px; }

  /* ── Forms ── */
  .form-group input, .form-group textarea { font-size: 16px; /* prevent iOS zoom */ }

  /* ── Notice ── */
  .notice { font-size: 0.87rem; padding: 14px 16px; }

  /* ── Buttons ── */
  .btn { padding: 12px 24px; font-size: 0.8rem; }

  /* ── Hero stats row ── */
  .hero-stat-row { grid-template-columns: 1fr 1fr; }

  /* ── Venue cards ── */
  .venue-card { padding: 18px 20px; }

}

/* ── Extra small (phones < 380px) ── */
@media (max-width: 380px) {
  .page-title { font-size: 1.6rem; }
  .film-title { font-size: 1.15rem; }
  .schedule-time .time { font-size: 1rem; }
}

/* ── Tablet adjustments (641px – 900px) ── */
@media (min-width: 641px) and (max-width: 900px) {
  .nav-links > li > a { padding: 20px 10px; font-size: 0.76rem; }
  .nav-join { padding: 8px 14px !important; }
  .membership-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .schedule-item { grid-template-columns: 130px 1fr; }
}