/* ===== MOBILE ONLY (<=820px): compact header + scrollable menu + Courses in 2 columns ===== */
@media (max-width: 820px) {
  /* header in one row: logo | Enquire | hamburger */
  header .nav { position: relative !important; display: flex !important; flex-wrap: nowrap !important; align-items: center !important; justify-content: flex-start !important; gap: 10px !important; }
  header .nav .logo { width: auto !important; margin: 0 auto 0 0 !important; }
  header .nav .lg { height: 38px !important; }
  header .nav > .btn { display: inline-block !important; width: auto !important; padding: 9px 16px !important; font-size: .82rem !important; white-space: nowrap; order: 2; }
  header .menu-toggle { display: flex !important; flex-direction: column; order: 3; width: 40px; height: 40px; }

  /* menu panel: fits screen, scrolls */
  header .nav > nav { display: none !important; position: absolute !important; top: calc(100% + 6px) !important; left: 12px !important; right: 12px !important; width: auto !important; flex-direction: column !important; flex-wrap: nowrap !important; align-items: stretch !important; max-height: calc(100vh - 90px) !important; max-height: calc(100dvh - 90px) !important; overflow-y: auto !important; overflow-x: hidden !important; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; padding: 12px 12px 90px !important; background: #0f1b45 !important; border-radius: 16px; z-index: 50; }
  header .nav.open > nav { display: flex !important; }
  header .nav > nav > a, header .nav > nav .has > .tg { display: block !important; width: 100% !important; text-align: left !important; flex: none !important; padding: 10px 12px !important; font-size: .95rem !important; }
  header .nav > nav .has { position: static !important; width: 100% !important; }
  header .nav .has > .tg { display: flex !important; justify-content: space-between; }
  header .nav .has.open > .tg { background: #ffffff1a; border-radius: 10px; }

  /* FIX: content must start at the TOP (center/space-between hides the top part and it cannot be scrolled to) */
  header .nav > nav { justify-content: flex-start !important; align-content: flex-start !important; align-items: stretch !important; }
  header .nav > nav::before, header .nav > nav::after { content: none !important; }
  header .nav .has > .dd { align-content: start !important; justify-content: stretch !important; }
  header .nav .has.open > .mega { align-content: start !important; }

  /* dropdown: hidden until .open */
  header .nav .has > .dd, header .nav .has:hover > .dd, header .nav .has:focus-within > .dd { display: none !important; position: static !important; width: 100% !important; min-width: 0 !important; max-width: 100% !important; max-height: none !important; overflow: visible !important; margin: 6px 0 0 !important; padding: 10px !important; background: #16205a !important; color: #fff !important; border: 1px solid #ffffff22 !important; border-radius: 12px !important; box-shadow: none !important; }
  header .nav .has.open > .dd, header .nav .has.open:hover > .dd, header .nav .has.open:focus-within > .dd { display: grid !important; }

  /* COURSES = 2 COLUMNS */
  header .nav .has.open > .mega { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 14px 10px !important; align-items: start; }
  header .nav .mega > div { min-width: 0 !important; }

  /* Services = 1 column */
  header .nav .has.open > .sm { grid-template-columns: minmax(0, 1fr) !important; }

  /* links */
  header .nav .dd a { display: block !important; width: 100% !important; text-align: left !important; color: #fff !important; font-size: .8rem !important; line-height: 1.35 !important; padding: 6px 6px 6px 10px !important; white-space: normal; overflow-wrap: anywhere; }
  header .nav .dd a:hover { background: #ffffff1a !important; }
  header .nav .dd a.ct { color: #ffb703 !important; font-weight: 800; font-size: .84rem !important; padding-left: 6px !important; border-bottom: 1px solid #ffffff22; margin-bottom: 2px; }
}

/* hamburger button (works with Font Awesome icon OR 3 spans) */
@media (max-width: 820px) {
  header .menu-toggle { color: #fff !important; background: transparent !important; border: 0 !important; padding: 0 !important; align-items: center; justify-content: center; font-size: 1.6rem; cursor: pointer; flex-shrink: 0; }
  header .menu-toggle i { pointer-events: none; line-height: 1; }
}
@media (min-width: 821px) { header .menu-toggle { display: none !important; } }