/*
 * Menu mobilne off-canvas (header.php, #main-nav).
 * Poniżej 1260px menu desktopowe nie mieści się w jednej linii, więc #main-nav
 * zamienia się w panel wysuwany z prawej. Desktop (>=1260px) bez zmian.
 * Plik poza assets/css i SCSS: ładowany bezpośrednio z ?v=filemtime.
 */

/* elementy tylko dla wersji mobilnej — na desktopie ukryte */
.nav-toggle,
.offcanvas-head,
.nav-overlay,
.submenu-toggle {
  display: none;
}

@media screen and (max-width: 1259px) {

  /* ---------- hamburger ---------- */
  header.top .row-flex {
    flex-wrap: nowrap;
    align-items: center;
  }
  /* hamburger przy prawej krawędzi; gdy widać przyciski dostępności (801–1259px), stoi tuż za nimi */
  header.top .top-right {
    margin-left: auto;
  }
  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    margin-left: auto;
    padding: 0;
    border: 0;
    border-radius: 10px;
    background: var(--color2, #04cbcd);
    cursor: pointer;
  }
  .nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 2px;
    background: #fff;
  }
  .nav-toggle:focus-visible,
  .nav-close:focus-visible,
  .submenu-toggle:focus-visible,
  header.top #main-nav a:focus-visible {
    outline: 2px solid var(--color1, #072e7d);
    outline-offset: 2px;
  }

  /* ---------- panel ---------- */
  header.top #main-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    width: min(86vw, 380px);
    max-width: none;
    margin: 0;
    padding: 0 0 32px;
    background: #fff;
    box-shadow: -8px 0 24px rgba(7, 46, 125, .18);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    visibility: hidden;           /* zamknięty panel niedostępny dla klawiatury i czytników */
    transition: transform .3s ease, visibility 0s linear .3s;
  }
  body.nav-open header.top #main-nav {
    transform: none;
    visibility: visible;
    transition: transform .3s ease;
  }
  body.nav-open {
    overflow: hidden;
  }
  /* nagłówek strony ma z-index 10 — przy otwartym menu musi być nad wszystkim */
  body.nav-open header.top {
    z-index: 100000;
  }

  .nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1;
    background: rgba(7, 46, 125, .45);
    opacity: 0;
    transition: opacity .3s ease;
  }
  .nav-overlay[hidden] {
    display: none;
  }
  body.nav-open .nav-overlay {
    opacity: 1;
  }

  .offcanvas-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1;
    padding: 12px 12px 12px 20px;
    background: #fff;
    border-bottom: 1px solid #e3e8f0;
  }
  .offcanvas-title {
    font-weight: 700;
    font-size: 18px;
    color: var(--color1, #072e7d);
  }
  .nav-close {
    position: relative;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 10px;
    background: #f0f3f8;
    cursor: pointer;
  }
  .nav-close::before,
  .nav-close::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: var(--color1, #072e7d);
  }
  .nav-close::before { transform: translate(-50%, -50%) rotate(45deg); }
  .nav-close::after  { transform: translate(-50%, -50%) rotate(-45deg); }

  /* ---------- lista ---------- */
  header.top #main-nav ul {
    display: block;
    margin: 0;
    padding: 0;
    list-style: none;
  }
  header.top #main-nav ul li {
    position: relative;
    margin: 0;
  }
  header.top #main-nav > div > ul > li {
    border-bottom: 1px solid #e3e8f0;
  }
  header.top #main-nav ul li a {
    display: block;
    padding: 14px 60px 14px 20px;
    font-size: 17px;
    line-height: 1.4;
    font-weight: 500;
    color: var(--color1, #072e7d);
  }
  /* strzałki FontAwesome z wersji desktopowej */
  header.top #main-nav ul li.menu-item-has-children > a:after {
    display: none !important;
  }

  /* podmenu: akordeon zamiast rozwijania na hover */
  header.top #main-nav ul li ul.sub-menu,
  header.top #main-nav ul li:hover > ul.sub-menu {
    display: none !important;
    position: static !important;
    width: auto !important;
    box-shadow: none !important;
    background: #f5f7fb !important;
  }
  header.top #main-nav ul li.is-open > ul.sub-menu {
    display: block !important;
  }
  header.top #main-nav ul.sub-menu li a {
    padding-left: 34px;
    font-size: 16px;
    font-weight: 400;
  }
  header.top #main-nav ul.sub-menu ul.sub-menu li a {
    padding-left: 48px;
  }
  header.top #main-nav ul.sub-menu li + li {
    border-top: 1px solid #e8ecf3;
  }
  header.top #main-nav li.current-menu-item > a,
  header.top #main-nav li.current-menu-ancestor > a {
    font-weight: 700;
  }

  .submenu-toggle {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    width: 56px;
    height: 52px;
    padding: 0;
    border: 0;
    border-left: 1px solid #e3e8f0;
    background: transparent;
    cursor: pointer;
  }
  .submenu-toggle::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 9px;
    height: 9px;
    border-right: 2px solid var(--color1, #072e7d);
    border-bottom: 2px solid var(--color1, #072e7d);
    transform: translate(-50%, -70%) rotate(45deg);
    transition: transform .2s;
  }
  li.is-open > .submenu-toggle::before {
    transform: translate(-50%, -30%) rotate(-135deg);
  }

  /* „Dołącz do nas” jako wyraźny przycisk */
  header.top #main-nav > div > ul > li.btn-special {
    border-bottom: 0;
    padding: 20px 20px 8px;
  }
  header.top #main-nav li.btn-special > a {
    color: #fff;
    padding: 14px 20px;
    text-align: center;
    font-weight: 600;
    border-radius: 10px;
  }
}

@media screen and (min-width: 801px) and (max-width: 1259px) {
  .nav-toggle {
    margin-left: 12px;
  }
}

/* telefon: mniejsze logotypy i niższy nagłówek */
@media screen and (max-width: 800px) {
  header.top {
    padding-top: 14px;
    padding-bottom: 14px;
  }
  header.top .logo-nil,
  header.top .logo-nilin {
    max-width: 92px;
    padding-top: 0;
  }
  header.top .logo-nil {
    margin-right: 16px;
  }
  .nav-toggle {
    width: 44px;
    height: 44px;
  }
  /* treść zaczyna się pod nagłówkiem (było 110px przy nagłówku 90px) */
  .page-wrapper {
    padding-top: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  header.top #main-nav,
  .nav-overlay,
  .submenu-toggle::before {
    transition: none !important;
  }
}
