/* Navigation/dropdown styles shared by every page (moved out of inline <style> so browsers can cache them) */
/* ============================================================
   NESTED DROPDOWN SUBMENU — FULL OVERRIDE
   Fixes conflicts with main.css hover rules
============================================================ */

/* ---------- DESKTOP (>= 992px) ---------- */
@media (min-width: 992px) {

  /* Parent dropdown (Signature Projects) */
  .navbar-nav .nav-item.dropdown.has-submenu {
    position: relative;
  }

  .navbar-nav .nav-item.dropdown.has-submenu > .dropdown-menu {
    display: block !important;
    opacity: 0 !important;
    visibility: hidden !important;
    top: 100% !important;
    left: 0 !important;
    transform: rotateX(-75deg) !important;
    transform-origin: 0% 0% !important;
    transition: all 0.4s ease !important;
    position: absolute !important;
    min-width: 240px;
    padding: 10px;
    border-radius: 8px;
    background-color: #fff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    z-index: 9999;
  }

  .navbar-nav .nav-item.dropdown.has-submenu:hover > .dropdown-menu,
  .navbar-nav .nav-item.dropdown.has-submenu.show > .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    top: 100% !important;
    transform: rotateX(0deg) !important;
  }

  /* ---- Nested submenu (Ongoing Projects) ---- */
  .navbar-nav .nav-item .dropdown-submenu {
    position: relative;
  }

  .navbar-nav .nav-item .dropdown-submenu > .dropdown-menu {
    position: absolute !important;
    top: 0 !important;
    left: 100% !important;
    margin: 0 !important;
    padding: 8px 10px !important;
    display: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    min-width: 180px;
    border-radius: 6px;
    background-color: #fff !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    border: 1px solid rgba(0,0,0,0.06);
    z-index: 99999;
  }

  /* Open state (via JS) */
  .navbar-nav .nav-item .dropdown-submenu.open > .dropdown-menu {
    display: block !important;
  }

  /* Nested items */
  .navbar-nav .nav-item .dropdown-submenu > .dropdown-menu a.dropdown-item {
    display: block;
    padding: 8px 14px !important;
    margin: 2px 0;
    border-radius: 5px;
    color: hsl(var(--body-color)) !important;
    font-weight: 600;
    font-size: 0.875rem;
    background: transparent !important;
    transition: all 0.25s ease;
  }

  .navbar-nav .nav-item .dropdown-submenu > .dropdown-menu a.dropdown-item:hover,
  .navbar-nav .nav-item .dropdown-submenu > .dropdown-menu a.dropdown-item.active {
    background-color: hsl(var(--base)) !important;
    color: hsl(var(--white)) !important;
    padding-left: 18px !important;
  }

  /* Right-pointing arrow on "Ongoing Projects" */
  .navbar-nav .nav-item .dropdown-submenu > a.dropdown-toggle-nested::after {
    content: "\f105";
    font-family: "Font Awesome 6 Free", "Font Awesome 5 Free";
    font-weight: 900;
    float: right;
    margin-left: 12px;
    border: 0 !important;
    font-size: 13px;
    line-height: 1;
    position: relative;
    top: 2px;
  }
}

/* ---------- MOBILE / OFFCANVAS (<= 991.98px) ---------- */
@media (max-width: 991.98px) {

  .navbar-nav .nav-item .dropdown-submenu {
    position: relative;
  }

  /* Collapsed nested menu */
  .navbar-nav .nav-item .dropdown-submenu > .dropdown-menu {
    position: static !important;
    display: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    background-color: transparent !important;
    box-shadow: none !important;
    border: 0 !important;
    margin: 6px 0 6px 15px !important;
    padding: 0 0 0 12px !important;
    border-left: 2px solid hsl(var(--base)) !important;
    border-radius: 0 !important;
    min-width: auto !important;
    width: auto !important;
  }

  /* Open state */
  .navbar-nav .nav-item .dropdown-submenu.open > .dropdown-menu {
    display: block !important;
  }

  /* Nested links */
  .navbar-nav .nav-item .dropdown-submenu > .dropdown-menu a.dropdown-item {
    display: block;
    color: hsl(var(--white) / 0.85) !important;
    padding: 8px 6px !important;
    margin: 2px 0;
    font-size: 0.875rem;
    font-weight: 500;
    background: transparent !important;
    border-radius: 5px;
    transition: all 0.25s ease;
  }

  .navbar-nav .nav-item .dropdown-submenu > .dropdown-menu a.dropdown-item:hover,
  .navbar-nav .nav-item .dropdown-submenu > .dropdown-menu a.dropdown-item.active {
    color: hsl(var(--white)) !important;
    background-color: hsl(var(--base)) !important;
    padding-left: 12px !important;
  }

  /* Down arrow on mobile */
  .navbar-nav .nav-item .dropdown-submenu > a.dropdown-toggle-nested::after {
    content: "\f107";
    font-family: "Font Awesome 6 Free", "Font Awesome 5 Free";
    font-weight: 900;
    float: right;
    border: 0 !important;
    margin-left: auto;
    font-size: 13px;
    line-height: 1;
    position: relative;
    top: 2px;
  }

  .navbar-nav .nav-item .dropdown-submenu.open > a.dropdown-toggle-nested::after {
    content: "\f106";
  }
}