/* =========================================================================
   KINETIC MENU — nagłówek z menu „kinetycznym” (port z mkspiotrowka.pl → radombasketcup.pl → komponent)
   Desktop (≥ --km-bp): pasek z color-wipe na wejściu, pozycje wjeżdżają od dołu, podkreślenie aktywnej.
   Mobile (< --km-bp): przycisk MENU (+ obracający się w X), panel z prawej z trzema warstwami kolorów,
   logo jako znak wodny, telefon + social w stopce panelu.
   Zależności: kinetic-menu.js (buduje przycisk i panel z tej samej listy <ul class="km-menu">).

   KOLORY I FONT — zmienne na :root (nadpisz w swoim CSS po tym pliku):
     --km-bg        tło nagłówka            --km-layer-1/2/3  trzy warstwy panelu (wjeżdżają po kolei)
     --km-panel     tło panelu (= layer-3)   --km-accent       kolor akcentu (podkreślenie, CTA, ikona)
     --km-accent-2  ciemniejszy akcent (hover CTA)   --km-hover  kolor tekstu pozycji po najechaniu
     --km-line      linia pod nagłówkiem (0 = brak)  --km-font   font nagłówka i panelu
     --km-header-h  wysokość nagłówka         --km-bp  nie da się użyć w @media → breakpoint jest w 2 miejscach niżej (992px)
   ========================================================================= */
:root {
  --km-bg: #034EA2;
  --km-layer-1: #FF5A00;
  --km-layer-2: #006EDF;
  --km-layer-3: #023C7C;
  --km-panel: var(--km-layer-3);
  --km-accent: #FF5A00;
  --km-accent-2: #E65200;
  --km-hover: #FFC8A8;
  --km-line: 3px;
  --km-text: #fff;
  --km-font: "Rubik", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --km-header-h: 76px;
  --km-ease: cubic-bezier(.65, .01, .05, .99);
  --km-radius: 2px;
}

/* ---------- nagłówek ---------- */
.km-header { position: sticky; top: 0; z-index: 100; background: var(--km-bg); color: var(--km-text); border-bottom: var(--km-line) solid var(--km-accent); }
.km-header__in { max-width: 1360px; margin: 0 auto; padding: 0 24px; height: var(--km-header-h); display: flex; align-items: center; gap: 18px; }
.km-logo { display: inline-flex; align-items: center; height: 100%; text-decoration: none; color: inherit; flex: 0 0 auto; }
.km-logo img { display: block; height: 44px; width: auto; }
.km-logo__text { font-family: var(--km-font); font-weight: 800; text-transform: uppercase; letter-spacing: 1px; font-size: 1.1rem; }

/* ---------- pasek desktop ---------- */
.km-nav { margin-left: auto; align-self: stretch; display: flex; }
.km-menu { list-style: none; margin: 0; padding: 0; display: flex; align-items: stretch; border-left: 1px solid rgba(255,255,255,.18); position: relative; overflow: hidden; isolation: isolate; }
.km-menu > li { position: relative; display: flex; margin: 0; padding: 0; border-right: 1px solid rgba(255,255,255,.18); overflow: hidden; }
.km-menu > li > a {
  display: flex; align-items: center; height: 100%; padding: 0 14px;
  font-family: var(--km-font); font-weight: 800; font-size: .86rem; letter-spacing: .3px; line-height: 1;
  text-transform: uppercase; white-space: nowrap; color: var(--km-text); text-decoration: none; position: relative;
  transform-origin: left bottom; transition: color .2s, background .2s;
}
.km-menu > li > a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: var(--km-accent); transform: scaleX(0); transform-origin: left; transition: transform .35s cubic-bezier(.2,.7,.2,1); }
.km-menu > li > a:hover::after, .km-menu > li.is-current > a::after { transform: scaleX(1); }
.km-menu > li > a:hover, .km-menu > li.is-current > a { color: var(--km-hover); background: rgba(255,255,255,.06); }
.km-menu > li.km-menu__cta { border-right: 0; margin-left: 12px; }
.km-menu > li.km-menu__cta > a { background: var(--km-accent); color: #fff; padding: 0 22px; }
.km-menu > li.km-menu__cta > a::after { display: none; }
.km-menu > li.km-menu__cta > a:hover { background: var(--km-accent-2); color: #fff; }

@media (prefers-reduced-motion: no-preference) {
  .km-menu::before, .km-menu::after { content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none; transform: translateX(-101%); }
  .km-menu::before { background: var(--km-layer-1); animation: km-wipe .95s var(--km-ease) .05s both; }
  .km-menu::after { background: var(--km-layer-2); animation: km-wipe .95s var(--km-ease) .17s both; }
  .km-menu > li > a { animation: km-in .7s var(--km-ease) both; }
  .km-menu > li:nth-child(1) > a { animation-delay: .45s; }
  .km-menu > li:nth-child(2) > a { animation-delay: .50s; }
  .km-menu > li:nth-child(3) > a { animation-delay: .55s; }
  .km-menu > li:nth-child(4) > a { animation-delay: .60s; }
  .km-menu > li:nth-child(5) > a { animation-delay: .65s; }
  .km-menu > li:nth-child(6) > a { animation-delay: .70s; }
  .km-menu > li:nth-child(7) > a { animation-delay: .75s; }
  .km-menu > li:nth-child(8) > a { animation-delay: .80s; }
  .km-menu > li:nth-child(9) > a { animation-delay: .85s; }
  .km-menu > li:nth-child(10) > a { animation-delay: .90s; }
  @keyframes km-wipe { 0% { transform: translateX(-101%); } 45% { transform: translateX(0); } 100% { transform: translateX(101%); } }
  @keyframes km-in { from { transform: translateY(140%) rotate(6deg); opacity: 0; } to { transform: none; opacity: 1; } }
}
/* po animacji JS dodaje html.km-ready — zdejmujemy przycięcie, żeby podmenu mogło wyjść poza pasek */
html.km-ready .km-menu, html.km-ready .km-menu > li { overflow: visible; }
html.km-ready .km-menu::before, html.km-ready .km-menu::after { display: none; }
html.km-ready .km-menu > li > a { animation: none; }

/* podmenu desktop: li.has-sub > ul.km-sub */
.km-menu .km-sub { position: absolute; top: 100%; left: -1px; min-width: 280px; margin: 0; padding: 8px 0; list-style: none; background: var(--km-panel); border: 1px solid rgba(255,255,255,.18); border-top: 4px solid var(--km-accent); box-shadow: 0 18px 40px rgba(0,0,0,.35); z-index: 60; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .25s, transform .25s, visibility 0s .25s; }
.km-menu > li:hover > .km-sub, .km-menu > li:focus-within > .km-sub { opacity: 1; visibility: visible; transform: none; transition: opacity .25s, transform .25s, visibility 0s; }
.km-sub > li { margin: 0; padding: 0; }
.km-sub > li > a { display: block; padding: 11px 22px; font-family: var(--km-font); font-weight: 700; font-size: .9rem; letter-spacing: .4px; text-transform: uppercase; line-height: 1.2; color: #fff; text-decoration: none; border-left: 4px solid transparent; transition: border-color .2s, background .2s, color .2s; }
.km-sub > li > a:hover, .km-sub > li.is-current > a { border-left-color: var(--km-accent); background: rgba(255,255,255,.07); color: var(--km-hover); }

/* ---------- akcje po prawej (np. przełącznik języka) + przycisk MENU ---------- */
.km-header__actions { display: flex; align-items: center; gap: 12px; }
.km-nav-btn { all: unset; box-sizing: border-box; position: relative; z-index: 10002; display: none; align-items: center; gap: 10px; height: 44px; cursor: pointer; color: var(--km-text); font-family: var(--km-font); font-weight: 800; text-transform: uppercase; letter-spacing: 1.5px; font-size: .9rem; }
.km-nav-btn__txt { position: relative; height: 1.1em; overflow: hidden; display: block; min-width: 5.6ch; text-align: right; }
.km-nav-btn__txt span { display: block; line-height: 1.1; transition: transform .6s var(--km-ease); }
.km-nav-btn.is-open .km-nav-btn__txt span { transform: translateY(-100%); }
.km-nav-btn.is-open .km-nav-btn__txt span:nth-child(2) { transition-delay: .1s; }
.km-nav-btn__icon { width: 44px; height: 44px; display: grid; place-items: center; background: var(--km-accent); color: #fff; border-radius: var(--km-radius); }
.km-nav-btn__icon svg { width: 16px; height: 16px; transition: transform .7s var(--km-ease); }
.km-nav-btn.is-open .km-nav-btn__icon svg { transform: rotate(315deg); }
.km-nav-btn.is-open { opacity: 0; pointer-events: none; transition: opacity .3s; }  /* panel ma własny X */
.km-nav-btn:focus-visible .km-nav-btn__icon { outline: 3px solid #fff; outline-offset: 2px; }

/* ---------- panel mobilny ---------- */
.km-panel { position: fixed; inset: 0; z-index: 10001; visibility: hidden; pointer-events: none; }
.km-panel[data-nav="open"] { visibility: visible; pointer-events: auto; }
.km-panel__overlay { position: absolute; inset: 0; background: rgba(0,0,0,.5); opacity: 0; transition: opacity .5s var(--km-ease); }
.km-panel[data-nav="open"] .km-panel__overlay { opacity: 1; }
.km-panel__box { position: absolute; top: 0; right: 0; bottom: 0; width: min(100%, 440px); transform: translateX(120%); transition: transform .5s var(--km-ease) .35s; overflow: hidden; }
.km-panel[data-nav="open"] .km-panel__box { transform: none; transition-delay: 0s; }
.km-panel__bg { position: absolute; inset: 0; }
.km-panel__layer { position: absolute; inset: 0; transform: translateX(101%); transition: transform .575s var(--km-ease); }
.km-panel__layer--1 { background: var(--km-layer-1); }
.km-panel__layer--2 { background: var(--km-layer-2); transition-delay: .12s; }
.km-panel__layer--3 { background: var(--km-panel); transition-delay: .24s; }
.km-panel[data-nav="open"] .km-panel__layer { transform: none; }
/* znak wodny: obraz z data-watermark na <ul class="km-menu">; najlepiej sam emblemat (pełne logo z napisem bywa ucięte) */
.km-panel__box::after { content: ""; position: absolute; right: 6%; bottom: 7%; width: min(58vw, 250px); aspect-ratio: var(--km-wm-ratio, 1); background: var(--km-watermark, none) center/contain no-repeat; opacity: 0; pointer-events: none; z-index: 1; transform: translateX(40px) rotate(-8deg); transition: opacity .8s var(--km-ease) .55s, transform .9s var(--km-ease) .55s; }
.km-panel[data-nav="open"] .km-panel__box::after { opacity: .16; transform: rotate(-8deg); }
.km-panel__close { all: unset; box-sizing: border-box; position: absolute; top: 14px; right: 20px; z-index: 3; display: inline-flex; align-items: center; gap: 10px; cursor: pointer; color: #fff; font-family: var(--km-font); font-weight: 800; text-transform: uppercase; letter-spacing: 1.5px; font-size: .9rem; opacity: 0; transition: opacity .4s var(--km-ease) .5s; }
.km-panel[data-nav="open"] .km-panel__close { opacity: 1; }
.km-panel__close svg { width: 16px; height: 16px; transform: rotate(45deg); background: var(--km-accent); padding: 14px; box-sizing: content-box; border-radius: var(--km-radius); }
.km-panel__close:focus-visible { outline: 3px solid #fff; outline-offset: 4px; }
.km-panel__inner { box-sizing: border-box; position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: space-between; padding: 92px 28px 28px; overflow-y: auto; }
.km-panel__list { list-style: none; margin: 0; padding: 0; }
.km-panel__item { overflow: hidden; border-bottom: 1px solid rgba(255,255,255,.14); }
.km-panel .km-panel__link { display: block; padding: 12px 0; color: #fff; text-decoration: none; font-family: var(--km-font); font-weight: 800; text-transform: uppercase; font-size: clamp(26px, 7vw, 36px); line-height: 1; letter-spacing: -.3px; transform: translateY(140%) rotate(10deg); transform-origin: left top; transition: transform .7s var(--km-ease), color .2s; }
.km-panel[data-nav="open"] .km-panel__link { transform: none; }
.km-panel__item:nth-child(1) .km-panel__link { transition-delay: .35s; }
.km-panel__item:nth-child(2) .km-panel__link { transition-delay: .40s; }
.km-panel__item:nth-child(3) .km-panel__link { transition-delay: .45s; }
.km-panel__item:nth-child(4) .km-panel__link { transition-delay: .50s; }
.km-panel__item:nth-child(5) .km-panel__link { transition-delay: .55s; }
.km-panel__item:nth-child(6) .km-panel__link { transition-delay: .60s; }
.km-panel__item:nth-child(7) .km-panel__link { transition-delay: .65s; }
.km-panel__item:nth-child(8) .km-panel__link { transition-delay: .70s; }
.km-panel__item:nth-child(9) .km-panel__link { transition-delay: .75s; }
.km-panel__item:nth-child(10) .km-panel__link { transition-delay: .80s; }
.km-panel[data-nav="closed"] .km-panel__link { transition-delay: 0s; transition-duration: .3s; }
.km-panel .km-panel__link.is-current, .km-panel .km-panel__link:active { color: var(--km-hover); }
.km-panel__item--cta { border-bottom: 0; margin-top: 14px; }
.km-panel .km-panel__item--cta .km-panel__link { display: inline-block; background: var(--km-accent); color: #fff; font-size: 1rem; letter-spacing: .5px; padding: 14px 22px; border-radius: var(--km-radius); }
/* podmenu w panelu */
.km-panel__sub { list-style: none; margin: 0 0 10px; padding: 0 0 0 4px; }
.km-panel .km-panel__sub a { display: block; padding: 7px 0; color: rgba(255,255,255,.8); text-decoration: none; font-family: var(--km-font); font-weight: 600; font-size: 1rem; text-transform: uppercase; letter-spacing: .5px; opacity: 0; transform: translateY(10px); transition: opacity .5s var(--km-ease) .7s, transform .5s var(--km-ease) .7s; }
.km-panel[data-nav="open"] .km-panel__sub a { opacity: 1; transform: none; }
.km-panel__foot { opacity: 0; transform: translateY(50%); transition: opacity .6s var(--km-ease) .6s, transform .6s var(--km-ease) .6s; padding-top: 24px; }
.km-panel[data-nav="open"] .km-panel__foot { opacity: 1; transform: none; }
.km-panel .km-panel__tel { display: block; color: #fff; text-decoration: none; font-family: var(--km-font); font-weight: 800; font-size: 1.6rem; margin-bottom: 10px; }
.km-panel__social { display: flex; gap: 20px; align-items: center; }
.km-panel .km-panel__social a { color: rgba(255,255,255,.85); text-decoration: none; font-family: var(--km-font); font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; font-size: .78rem; border-bottom: 2px solid rgba(255,255,255,.35); padding: 6px 0; }
body.km-open { overflow: hidden; }

/* ---------- przełączanie desktop / mobile (breakpoint w DWÓCH miejscach + w JS: KM_BP) ---------- */
@media (max-width: 991px) {
  .km-nav { display: none; }
  .km-nav-btn { display: inline-flex; }
}
@media (min-width: 992px) {
  .km-panel, .km-nav-btn { display: none !important; }
}
@media (max-width: 480px) {
  .km-nav-btn__txt { display: none; }
  .km-logo img { height: 38px; }
}
@media (prefers-reduced-motion: reduce) {
  .km-panel *, .km-nav-btn * { transition-duration: .01s !important; transition-delay: 0s !important; }
}