/* bt-mega-menu.* = Event + Shared/Mobile-Basis
bt-shop-mega-menu-v2.* = Shop V2 */

/* ==========================================================
   BT Shop Mega Menu V2
   Zweck:
   - Eigenes Desktop-Shop-Mega unabhängig vom historischen .bt-shop-mega.
   Warum:
   - Keine späten Overrides, keine Vermischung mit Event-Mega, klares Scrollmodell.
   Hinweis:
   - Sichtbar wird V2 erst, wenn JS bewusst das hidden-Attribut entfernt.
   ========================================================== */

/* ==========================================================
   PATCH 2026-06-16
   V2 Initial-Sicherheit
   Warum:
   - hidden bleibt der harte Schutz gegen Header-Nachschieben,
     Roh-Anzeige und Mobile-Leak vor der bewussten JS-Aktivierung.
   ========================================================== */
.bt-shop-mega-v2[hidden] {
  display: none !important;
}

@media (max-width: 768px) {
  .bt-shop-mega-v2 {
    display: none !important;
  }
}

@media (min-width: 769px) {
  /* ==========================================================
     V2 Bühne
     Warum:
     - Eigenständige Desktop-Bühne mit sichtbarem Fluchtrand links/rechts/unten.
     - Sie nimmt erst am Layout teil, wenn JS hidden entfernt.
     ========================================================== */
  .main-navigation .main-nav > ul > li.bt-mega--shop {
    position: static;
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop > ul.sub-menu,
  .main-navigation .main-nav > ul > li.bt-mega--shop > ul.children {
    display: none !important;
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2 {
    --bt-shop-mega-v2-height: min(700px, calc(100vh - 136px));
    --bt-shop-mega-v2-column-height: calc(var(--bt-shop-mega-v2-height) - 92px);

    position: absolute;
    left: 18px;
    right: 18px;
    top: calc(100% + 1px);
    z-index: 9999;

    max-height: var(--bt-shop-mega-v2-height);
    overflow: hidden;

    opacity: 0;
    pointer-events: none;
    transform: translateY(6px);

    background: #2b2b31;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;

    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.16);

    transition:
      opacity 0.16s ease,
      transform 0.16s ease;

    color: #fff;
    box-sizing: border-box;
    overflow-anchor: none;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop.bt-shop-mega-v2-open
    .bt-shop-mega-v2 {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__inner {
    box-sizing: border-box;
    height: var(--bt-shop-mega-v2-height);
    max-height: var(--bt-shop-mega-v2-height);
    min-height: 0;
    overflow: hidden;

    display: grid;
    grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
    gap: 48px;

    padding: 44px 64px 48px;
    border-radius: 18px;

    background: #2b2b31;
    color: #fff;
    overflow-anchor: none;
  }

  /* ==========================================================
     PATCH 2026-06-16
     V2 sichtbarer Schließen-Button
     Warum:
     - Der Button ist bewusst sichtbar, aber ruhig genug, um die Navigation
       nicht zu dominieren.
     ========================================================== */
  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__close {
    position: absolute;
    top: 13px;
    right: 15px;
    z-index: 2;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;

    min-height: 27px;
    padding: 5px 8px 5px 10px;

    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.085);
    color: #fff;

    font-size: 11.5px;
    line-height: 1;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-decoration: none;

    cursor: pointer;
    box-shadow: 0 9px 20px rgba(0, 0, 0, 0.11);

    transition:
      background 0.16s ease,
      border-color 0.16s ease,
      transform 0.16s ease;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__close:hover,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__close:focus-visible {
    background: rgba(255, 255, 255, 0.13);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
    outline: none;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__close-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 15px;
    height: 15px;
    border-radius: 999px;

    background: rgba(255, 255, 255, 0.16);
    color: #fff;

    font-size: 0;
    line-height: 1;
    font-weight: 500;
    transform: none;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__close-icon::before {
    content: "×";
    display: block;

    font-size: 14px;
    line-height: 1;
    font-weight: 500;

    transform: translateY(-0.5px);
  }

  /* ==========================================================
     Linke Spalte
     Warum:
     - Links ist die einzige echte Navigations-Scrollzone.
     ========================================================== */
  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__left {
    box-sizing: border-box;
    min-height: 0;
    max-height: var(--bt-shop-mega-v2-column-height);
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: auto;
    -webkit-overflow-scrolling: touch;
    margin-left: -18px;
    padding-top: 0;
    padding-right: 8px;
    overflow-anchor: none;
  }

    /* ==========================================================
     PATCH 2026-08-01
     Shop Mega V2: linker Navigations-Kicker
     Zweck:
     - Linke und rechte Spalte erhalten denselben visuellen Einstieg.
     - Der erste Navigationspunkt richtet sich ruhiger an der rechten
       Hauptüberschrift aus.
     ========================================================== */
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__left-kicker {
    margin: 0 0 18px;
    padding: 0 10px;

    color: rgba(255, 255, 255, 0.64);

    font-size: 12px;
    line-height: 1.2;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transform: translateY(2px);
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__left,
  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__right {
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__left::-webkit-scrollbar,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__right::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__groups,
  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__group,
  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__item {
    position: relative !important;
    list-style: none !important;
    margin: 0;
    padding: 0;
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__list,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__list--sub {
    position: static !important;
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    clip: auto !important;
    clip-path: none !important;
    height: auto !important;
    max-height: none !important;
    width: auto !important;
    min-width: 0 !important;
    overflow: visible !important;
    float: none !important;
    clear: none !important;
    box-shadow: none !important;
    background: transparent !important;
    list-style: none !important;
    margin: 0 0 12px !important;
    padding: 0 0 0 10px !important;
    z-index: auto !important;
    pointer-events: auto !important;
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__group {
    margin-bottom: 10px;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__group-row,
  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__sub-row {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__group-link,
  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__link {
    flex: 0 1 260px;
    max-width: 260px;
    display: block !important;

    padding: 8px 34px 8px 10px !important;
        border-radius: 10px !important;
        box-sizing: border-box;
    border: 1px solid rgba(255, 255, 255, 0.07) !important;

    text-decoration: none !important;
    background: transparent !important;
    color: rgba(255, 255, 255, 0.86) !important;

    font-size: 14px !important;
    line-height: 1.1 !important;
    font-weight: 450;

    opacity: 1 !important;
    visibility: visible !important;
    position: relative !important;
    pointer-events: auto !important;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__group-link {
    font-size: 16px !important;
    font-weight: 400;
  }

    /* ==========================================================
     PATCH 2026-08-01
     Shop Mega V2: Richtungspfeil bei Hover und aktivem Panel
     Zweck:
     - Verdeutlicht, dass die linke Navigation den rechten Inhalt steuert.
     - Im Ruhezustand bleibt die Liste bewusst ruhig.
     ========================================================== */
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__group-link::after,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__link::after {
    content: "\2192";

    position: absolute;
    top: 50%;
    right: 11px;

    color: rgba(255, 255, 255, 0.76);

    font-size: 15px;
    line-height: 1;

    opacity: 0;
    transform: translate(-3px, -50%);

    transition:
      opacity 0.12s ease,
      transform 0.12s ease;

    pointer-events: none;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__group-link:hover::after,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__group-link:focus-visible::after,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__group-link.is-active::after,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__link:hover::after,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__link:focus-visible::after,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__link.is-active::after {
    opacity: 1;
    transform: translate(0, -50%);
  }

   /* ==========================================================
     PATCH 2026-07-31
     Shop Mega V2: aktiven linken Menüpunkt sichtbar markieren
     Warum:
     - Das aktive rechte Panel wird bereits per JS gesetzt.
     - Der zugehörige linke Link erhält ebenfalls .is-active.
     - Hover, Fokus und dauerhafter Active-State nutzen dieselbe Optik.
     ========================================================== */
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__group-link:hover,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__group-link:focus-visible,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__group-link.is-active,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__link:hover,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__link:focus-visible,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__link.is-active {
    background: rgba(255, 255, 255, 0.08) !important;
    color: #fff !important;
    box-shadow: inset 2px 0 0 rgba(255, 255, 255, 0.58);
    outline: none !important;
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__toggle,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__subtoggle {
    flex: 0 0 30px;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    padding: 0;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__group-children,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__subchildren {
    margin-top: 6px;
  }

  /* ==========================================================
     Rechte Vorschaufläche
     Warum:
     - Rechts ist bewusst Vorschau, keine zweite lange Navigationsbox.
     ========================================================== */
  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__right {
    min-height: 0;
    max-height: var(--bt-shop-mega-v2-column-height);
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
    overflow-anchor: none;
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__panel {
    display: none;
    overflow-anchor: none;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__panel.is-active {
    display: block;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__panel-kicker {
    margin: 0 0 8px;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.64);
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__panel-title {
    margin: 0 0 18px;
    color: #fff;
    font-size: 28px;
    line-height: 1.16;
    font-weight: 650;
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__tiles {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__tile {
    display: grid;
    grid-template-rows: minmax(0, 1fr) calc((13px * 1.22 * 2) + 22px);

    min-width: 0;
    overflow: hidden;

    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 18px;
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.1);

    text-decoration: none;
    color: rgba(0, 0, 0, 0.9);

    transition:
      transform 0.16s ease,
      box-shadow 0.16s ease,
      border-color 0.16s ease;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__tile:hover,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__tile:focus-visible {
    transform: translateY(-3px);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.14);
    border-color: rgba(0, 0, 0, 0.14);
    outline: none;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__tile-media {
    display: block;
    width: 100%;
    min-height: 130px;
    background-color: transparent;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__tile-label {
    display: flex;
    align-items: center;
    min-width: 0;
    margin: 0;
    padding: 10px 14px 12px;
    background: #fff;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__tile-label-text {
    display: -webkit-box;
    max-width: 100%;
    overflow: hidden;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;

    color: rgba(0, 0, 0, 0.88);
    font-size: 13px;
    font-weight: 450;
    line-height: 1.22;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__panel-text {
    margin: 0 0 16px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 15px;
    line-height: 1.55;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__panel-cta {
    display: inline-flex;
    margin-top: 18px;
    padding: 10px 14px;
    border-radius: 12px;

    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff !important;

    text-decoration: none;
    font-size: 14px;
    font-weight: 650;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__panel-cta:hover,
  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__panel-cta:focus-visible {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.32);
    outline: none;
  }
}

@media (min-width: 769px) and (max-height: 760px) {
  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2 {
    --bt-shop-mega-v2-height: min(620px, calc(100vh - 112px));
    --bt-shop-mega-v2-column-height: calc(var(--bt-shop-mega-v2-height) - 72px);
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__inner {
    padding: 34px 52px 38px;
    gap: 40px;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__panel-title {
    font-size: 24px;
    margin-bottom: 14px;
  }

  .main-navigation
    .main-nav
    > ul
    > li.bt-mega--shop
    .bt-shop-mega-v2__tile-media {
    min-height: 104px;
  }
}

@media (min-width: 769px) and (max-width: 1040px) {
  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__inner {
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
    gap: 32px;
    padding-left: 40px;
    padding-right: 40px;
  }

  .main-navigation .main-nav > ul > li.bt-mega--shop .bt-shop-mega-v2__tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}