/* ==========================================================================
   MAXTORQ — wspolny system designu
   Uzywany przez: index.html, merch.html, product.html
   Strony kategoria-*.html maja jeszcze wlasny CSS inline (do migracji).
   Kolor wystepuje wylacznie w probnikach odziezy (.sw) — reszta czarno-biala.
   ========================================================================== */

:root{
  --ink:#0A0A0A; --paper:#F4F4F1;
  --line:rgba(255,255,255,.14); --line-d:rgba(10,10,10,.12);
  --grey:#8A8A88; --grey-d:#5a5a58;
  --nav-h:73px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --wrap:1240px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{background:var(--ink);color:var(--paper);font-family:'Inter',sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
/* dostepnosc — czytelny focus dla klawiatury, bez ramki przy kliknieciu myszka */
:focus-visible{outline:2px solid #fff;outline-offset:3px;border-radius:2px}
:focus:not(:focus-visible){outline:none}
::selection{background:#fff;color:var(--ink)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.mono{font-family:'JetBrains Mono',monospace}
.display{font-family:'Anton',sans-serif;font-weight:400;letter-spacing:.005em}
/* maska linii musi miec zapas na polskie znaki — kreski u gory, ogonki u dolu */
.lmask{display:block;overflow:hidden;padding:.22em 0 .16em;margin:-.22em 0 -.16em}
.lmask>span{display:block;animation:upd .9s var(--ease) both}
@keyframes upd{from{transform:translateY(125%)}to{transform:none}}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}

/* ---------- pasek postepu + nawigacja ---------- */
#prog{position:fixed;top:0;left:0;height:2px;width:0;background:var(--paper);z-index:120;transition:width .1s linear}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);
  background:rgba(10,10,10,.55);backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .35s,border-color .35s,transform .4s var(--ease),backdrop-filter .35s}
.nav--solid{background:rgba(10,10,10,.86);backdrop-filter:blur(16px);border-bottom-color:var(--line)}
.nav--hidden{transform:translateY(-100%)}
.nav__in{max-width:var(--wrap);margin:0 auto;padding:0 28px;height:100%;
  display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:26px;width:auto}
.brand b{font-family:'Archivo';font-weight:900;letter-spacing:.28em;font-size:14px}
.nav__links{display:flex;align-items:center;gap:6px}
.nav__links>a,.nav__tab{font-family:'JetBrains Mono';font-size:12.5px;letter-spacing:.16em;
  text-transform:uppercase;color:#d6d6d3;padding:10px 14px;border-radius:2px;
  position:relative;transition:color .2s}
.nav__links>a::after,.nav__tab::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;
  height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav__links>a:hover,.nav__tab:hover,.nav__tab[aria-expanded="true"]{color:#fff}
.nav__links>a:hover::after,.nav__tab:hover::after,.nav__tab[aria-expanded="true"]::after{transform:scaleX(1)}
.nav__tab .car{display:inline-block;margin-left:7px;font-size:9px;transition:transform .3s var(--ease)}
.nav__tab[aria-expanded="true"] .car{transform:rotate(180deg)}
.nav__cart{font-family:'JetBrains Mono';font-size:12px;letter-spacing:.14em;
  border:1px solid var(--line);padding:11px 16px;border-radius:2px;transition:.2s}
.nav__cart:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.nav__burger{display:none;font-size:20px;padding:8px}

/* ---------- mega menu ---------- */
.mega{position:fixed;top:var(--nav-h);left:0;right:0;z-index:99;
  background:rgba(8,8,8,.97);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);
  overflow:hidden;max-height:0;opacity:0;visibility:hidden;
  transition:max-height .42s var(--ease),opacity .28s,visibility .28s}
.mega.open{max-height:82vh;opacity:1;visibility:visible;overflow-y:auto}
.mega__in{max-width:var(--wrap);margin:0 auto;padding:34px 28px 40px;
  display:grid;grid-template-columns:minmax(240px,.85fr) 1.6fr;gap:1px;background:var(--line)}
.mega__col{background:#080808;padding:26px 28px}
.mega__lbl{font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--grey-d);margin-bottom:16px;display:flex;gap:9px;align-items:center}
.mega__lbl s{width:18px;height:1px;background:currentColor;display:block;text-decoration:none}
.mega__models{display:flex;flex-direction:column;gap:1px;max-height:330px;overflow-y:auto}
.mega__models button{text-align:left;font-family:'JetBrains Mono';font-size:12.5px;
  text-transform:uppercase;letter-spacing:.05em;color:#c9c9c6;padding:11px 12px;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  border-left:2px solid transparent;transition:.18s}
.mega__models button:hover{background:#131313;color:#fff}
.mega__models button[aria-selected="true"]{background:#161616;color:#fff;border-left-color:#fff}
.mega__models button i{font-style:normal;font-size:10.5px;color:var(--grey-d)}
.mega__models button[aria-selected="true"] i{color:#c9c9c6}
.mega__kats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px}
.mega__kats a{background:#0d0d0d;padding:18px 16px;display:flex;flex-direction:column;gap:5px;
  min-height:92px;transition:.2s;position:relative}
.mega__kats a:hover{background:#171717}
.mega__kats a:hover .mk__n{transform:translateX(3px)}
.mk__n{font-family:'Archivo';font-weight:800;font-size:14.5px;text-transform:uppercase;
  line-height:1.1;margin-top:auto;transition:transform .22s var(--ease)}
.mk__c{font-family:'JetBrains Mono';font-size:10.5px;color:var(--grey-d);letter-spacing:.1em}
.mega__kats a.is-empty{opacity:.32;pointer-events:none}
.mega__foot{grid-column:1/-1;background:#080808;padding:18px 28px;display:flex;
  flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-family:'JetBrains Mono';font-size:11.5px;color:var(--grey-d);letter-spacing:.1em}
.mega__foot a{color:#d6d6d3;border-bottom:1px solid transparent;transition:.18s}
.mega__foot a:hover{color:#fff;border-bottom-color:#fff}
.scrim{position:fixed;inset:var(--nav-h) 0 0;background:rgba(0,0,0,.5);z-index:98;
  opacity:0;visibility:hidden;transition:.3s}
.scrim.on{opacity:1;visibility:visible}
/* mega „Merch" — jeden rzad kolekcji zamiast dwoch kolumn */
.mega--merch .mega__in{grid-template-columns:1fr;padding-bottom:0}
/* mini-mega — dropdowny „Kola" i „Motocykle" (2 kafle + stopka) */
.mega--mini .mega__in{grid-template-columns:1fr;padding-bottom:0}
.mega__kats--2{grid-template-columns:repeat(2,1fr)}
.mega--mini .mega__kats a{min-height:104px}
@media(max-width:620px){.mega__kats--2{grid-template-columns:1fr}}
.mega__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.mega__cols a{background:#0d0d0d;padding:22px 22px 24px;display:flex;flex-direction:column;gap:8px;
  min-height:132px;position:relative;overflow:hidden;transition:background .22s}
.mega__cols a::before{content:"";position:absolute;inset:0;background:#161616;
  transform:translateY(100%);transition:transform .34s var(--ease)}
.mega__cols a:hover::before{transform:none}
.mega__cols a>*{position:relative;z-index:1}
.mega__cols .mc__n{font-family:'Archivo';font-weight:800;font-size:16px;text-transform:uppercase;
  transition:transform .24s var(--ease)}
.mega__cols a:hover .mc__n{transform:translateX(4px)}
.mega__cols .mc__d{font-size:12px;color:var(--grey-d);line-height:1.5}
.mega__cols .mc__m{margin-top:auto;font-family:'JetBrains Mono';font-size:10px;
  letter-spacing:.12em;color:var(--grey-d)}
.mega__cols .sw{margin-top:2px}
.mega__cols .sw i{width:15px;height:15px}

/* ---------- sekcje / naglowki ---------- */
.sec{padding:76px 0}
.sec--tight{padding:56px 0}
.sec__head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;
  margin-bottom:30px;border-bottom:1px solid var(--line);padding-bottom:16px}
.sec__head h2{font-size:clamp(30px,4.5vw,52px);text-transform:uppercase}
.sec__head span{font-family:'JetBrains Mono';font-size:12px;color:var(--grey);letter-spacing:.2em;white-space:nowrap}
.lead{max-width:640px;margin:-8px 0 26px;color:var(--grey);font-size:14.5px;line-height:1.6}

/* ---------- przyciski ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:'JetBrains Mono';
  font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  padding:15px 24px;border:1px solid var(--line);border-radius:2px;
  position:relative;overflow:hidden;transition:color .28s,border-color .28s}
.btn span{position:relative;z-index:1}
.btn::before{content:"";position:absolute;inset:0;background:var(--paper);
  transform:translateY(101%);transition:transform .38s var(--ease)}
.btn:hover{color:var(--ink);border-color:var(--paper)}
.btn:hover::before{transform:none}
.btn .ar{position:relative;z-index:1;transition:transform .3s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}
.btn:active{transform:scale(.97)!important}
.btn--solid{background:var(--paper);color:var(--ink);border-color:var(--paper);font-weight:700}
.btn--solid::before{background:var(--ink)}
.btn--solid:hover{color:var(--paper);border-color:var(--paper)}

/* ---------- animacje wejscia ---------- */
.reveal{opacity:0;transform:translateY(22px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
/* kaskada — dzieci kontenera wchodza po kolei */
.cascade>*{opacity:0;transform:translateY(20px);
  transition:opacity .6s var(--ease),transform .6s var(--ease)}
.cascade.in>*{opacity:1;transform:none}
.cascade.in>*:nth-child(1){transition-delay:.03s}
.cascade.in>*:nth-child(2){transition-delay:.09s}
.cascade.in>*:nth-child(3){transition-delay:.15s}
.cascade.in>*:nth-child(4){transition-delay:.21s}
.cascade.in>*:nth-child(5){transition-delay:.27s}
.cascade.in>*:nth-child(6){transition-delay:.33s}
.cascade.in>*:nth-child(7){transition-delay:.39s}
.cascade.in>*:nth-child(8){transition-delay:.45s}
.cascade.in>*:nth-child(9){transition-delay:.51s}
.cascade.in>*:nth-child(n+10){transition-delay:.57s}
/* maska „wjazdu" obrazu — clip-path od dolu */
.imgrise{clip-path:inset(14% 0 0 0);opacity:0;transform:scale(1.04);
  transition:clip-path .9s var(--ease),opacity .8s var(--ease),transform .9s var(--ease)}
.imgrise.in{clip-path:inset(0 0 0 0);opacity:1;transform:none}
/* parallax: przesuniecie liczone w JS, tu tylko wygladzenie */
.plx{will-change:transform}
/* marquee — pasek platform */
.marq{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;
  background:#080808;padding:0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marq__t{display:inline-block;white-space:nowrap;font-family:'Archivo';font-weight:900;
  font-size:15px;letter-spacing:.2em;color:#222;padding:15px 0;animation:marq 34s linear infinite}
.marq:hover .marq__t{animation-play-state:paused}
.marq__t b{color:#3a3a3a;font-weight:900}
@keyframes marq{to{transform:translateX(-50%)}}
/* przejscie miedzy stronami */
.pagefade{position:fixed;inset:0;background:var(--ink);z-index:200;pointer-events:none;
  opacity:1;transition:opacity .45s var(--ease)}
.pagefade.done{opacity:0}
body.leaving .pagefade{pointer-events:auto;opacity:1}

/* ---------- kafle produktow ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:var(--paper);color:var(--ink);border-radius:4px;overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:0 22px 54px rgba(0,0,0,.55)}
.card__img{aspect-ratio:4/3;background:#fff;overflow:hidden}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card__img img{transform:scale(1.07)}
.card__ph{aspect-ratio:4/3;background:#111;display:flex;align-items:center;justify-content:center;
  color:#555;font-family:'JetBrains Mono';font-size:11px;letter-spacing:.15em;text-align:center;padding:14px}
.card__body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:7px;flex:1}
.card__kat{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#9a9a97}
.card__name{font-family:'Archivo';font-weight:800;font-size:18px;line-height:1.12;text-transform:uppercase}
.card__fit{font-size:12px;color:#7a7a77;line-height:1.4}
.card__row{margin-top:auto;padding-top:12px;display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid var(--line-d)}
.card__price{font-family:'JetBrains Mono';font-weight:700;font-size:20px}
.card__cta{font-family:'JetBrains Mono';font-size:12px;transition:transform .25s var(--ease)}
.card:hover .card__cta{transform:translateX(4px)}

/* ---------- probniki kolorow (jedyny kolor na stronie) ---------- */
.sw{display:flex;flex-wrap:wrap;gap:7px}
.sw i{width:19px;height:19px;border-radius:50%;border:1px solid rgba(255,255,255,.22);
  display:block;transition:transform .2s var(--ease)}
.sw i:hover{transform:scale(1.18)}

/* ---------- strona kategorii ---------- */
.cathead{padding:calc(var(--nav-h) + 46px) 0 0}
.catcrumb{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--grey-d);display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:22px}
.catcrumb a:hover{color:#fff}.catcrumb s{text-decoration:none;opacity:.5}
.cattop{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;
  border-bottom:1px solid var(--line);padding-bottom:22px}
.cattop h1{font-family:'Anton';font-size:clamp(38px,6vw,88px);line-height:.9;text-transform:uppercase}
.cattop .cnt{font-family:'JetBrains Mono';font-size:12px;color:var(--grey);letter-spacing:.16em;white-space:nowrap}
@media(max-width:560px){.cattop{flex-direction:column;align-items:flex-start;gap:10px}.cattop .cnt{order:-1}}
.catfilter{margin:30px 0 8px}
.catfilter__l{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--grey);margin-bottom:13px;display:flex;align-items:center;gap:10px}
.catfilter__l::before{content:"";width:7px;height:7px;background:#fff;border-radius:50%;animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.catfilter__hint{font-size:12.5px;color:var(--grey);margin-top:14px;min-height:1.2em}
.catempty{padding:60px 0;text-align:center;color:var(--grey);font-size:14.5px}
.other{margin-top:12px}
.otherbar{display:flex;flex-wrap:wrap;gap:10px}
.otherbar a{font-family:'JetBrains Mono';font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;
  border:1px solid var(--line);padding:11px 16px;border-radius:2px;transition:.18s;color:#d6d6d3}
.otherbar a:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.otherbar a[aria-current="true"]{background:#161616;color:#fff;border-color:rgba(255,255,255,.35)}
.card.dim{display:none}
/* ---------- stopka ---------- */
footer{padding:64px 0 46px;border-top:1px solid var(--line);margin-top:20px}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:34px;color:var(--grey);font-size:13px}
.foot__col{display:flex;flex-direction:column;gap:11px;max-width:260px}
.foot__col b{color:#fff;font-family:'JetBrains Mono';font-size:12px;letter-spacing:.15em;
  text-transform:uppercase;margin-bottom:4px}
.foot__col a{transition:color .18s}
.foot__col a:hover{color:#fff}
.foot__bar{max-width:var(--wrap);margin:38px auto 0;padding:20px 28px 0;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  font-family:'JetBrains Mono';font-size:11px;letter-spacing:.12em;color:var(--grey-d)}

/* ---------- prawa strona nav: jezyk + koszyk + burger ---------- */
.nav__right{display:flex;align-items:center;gap:10px}
.nav__lang{font-family:'JetBrains Mono';font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  border:1px solid var(--line);padding:10px 13px;border-radius:2px;color:#d6d6d3;transition:.2s}
.nav__lang:hover{background:#161616;color:#fff;border-color:rgba(255,255,255,.35)}

/* ---------- miejsce na zdjecie (fslot) ----------
   Wzorzec: <div class="fslot fslot--43"><span>MIEJSCE NA ZDJECIE<br>nazwa-pliku.jpg</span>
   <img src="zdjecia/nazwa-pliku.jpg" onerror="this.remove()"></div>
   Gdy plik o tej nazwie trafi do zdjecia/, obraz sam zakryje podpis. */
.fslot{position:relative;background:#0d0d0d;border:1px dashed rgba(255,255,255,.14);overflow:hidden;
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:.13em;color:#4d4d4d;
  line-height:1.9;padding:14px;text-transform:uppercase}
.fslot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.fslot--43{aspect-ratio:4/3}
.fslot--45{aspect-ratio:4/5}
.fslot--169{aspect-ratio:16/9}
.fslot--sq{aspect-ratio:1/1}

/* kafel z dwoma zdjeciami (np. „Motocykle" na stronie glownej) */
.kat__split{position:absolute;inset:0;z-index:0;display:grid;grid-template-columns:1fr 1fr;
  opacity:.3;filter:grayscale(1) contrast(1.04);transition:opacity .4s var(--ease),filter .4s}
.kat__split img{width:100%;height:100%;object-fit:cover}
.kat:hover .kat__split{opacity:.5;filter:grayscale(.12)}

/* ---------- responsywnosc ---------- */
@media(max-width:1150px){
  .nav__links{gap:0}
  .nav__links>a,.nav__tab{padding:10px 8px;font-size:11px;letter-spacing:.1em}
}
@media(max-width:1000px){
  .mega__in{grid-template-columns:1fr}
  .mega__kats{grid-template-columns:repeat(2,1fr)}
  .grid3,.grid4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .nav__links{position:fixed;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:stretch;
    background:#080808;border-bottom:1px solid var(--line);gap:2px;
    /* padding musi byc zerowy w stanie zwinietym — przy box-sizing:border-box
       wymuszalby wysokosc mimo max-height:0 i menu przeciekalo spod paska */
    padding:0 18px;max-height:0;overflow:hidden;border-bottom-color:transparent;
    transition:max-height .38s var(--ease),padding .38s var(--ease),border-color .38s}
  .nav__links.open{max-height:80vh;overflow-y:auto;padding:10px 18px 18px;border-bottom-color:var(--line)}
  .nav__links>a,.nav__tab{padding:13px 4px;text-align:left}
  .nav__links>a::after,.nav__tab::after{left:4px;right:4px}
  .nav__burger{display:block}
  /* koszyk zostaje widoczny na telefonie (licznik!), tylko kompaktowy */
  .nav__cart{padding:8px 10px;font-size:10.5px}
  .nav__lang{padding:8px 10px;font-size:10.5px}
}
@media(max-width:480px){
  .brand b{display:none}  /* na waskich ekranach zostaje samo logo */
  .nav__in{gap:10px}
}
@media(max-width:620px){
  .grid3,.grid4{grid-template-columns:1fr}
  .mega__kats{grid-template-columns:1fr}
  .sec{padding:54px 0}
}
/* uzytkownik prosi o mniej ruchu — wylaczamy wszystko poza zmiana stanu */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .plx{transform:none!important}
}
