/* ============================================================
   RYTM — studio tańca. Dizajn system.
   Scena nocą: śliwka, magenta reflektora, bursztyn, zimny błękit.
   ============================================================ */

:root{
  --ink:#0B0711;
  --plum:#1A0E2B;
  --plum-2:#2A1542;
  --magenta:#FF2E7E;
  --amber:#FFB347;
  --cyan:#38E8FF;
  --bone:#F6F0E8;
  --dim:#A093B4;
  --hair:rgba(246,240,232,.14);
  --glass:rgba(246,240,232,.045);
  --shell:1280px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--ink);
  color:var(--bone);
  font:400 17px/1.62 "Manrope",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:2px}
::selection{background:var(--magenta);color:#fff}

h1,h2,h3,.disp{font-family:"Unbounded",system-ui,sans-serif;font-weight:800;letter-spacing:-.04em;line-height:.98}
.shell{max-width:var(--shell);margin:0 auto;padding:0 24px}
.lede{color:var(--dim);font-size:18.5px;max-width:58ch}

/* ---------- film grain, laid over everything once ---------- */
.grain{
  position:fixed;inset:-50%;z-index:1;pointer-events:none;opacity:.34;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
@media (prefers-reduced-motion:no-preference){
  .grain{animation:grainShift 6s steps(6) infinite}
}
@keyframes grainShift{
  0%{transform:translate(0,0)}     20%{transform:translate(-3%,2%)}
  40%{transform:translate(2%,-3%)} 60%{transform:translate(-2%,-2%)}
  80%{transform:translate(3%,1%)}  100%{transform:translate(0,0)}
}

/* ---------- stage lighting: the site's one big visual idea ---------- */
.stage{position:relative;isolation:isolate;overflow:hidden}
.stage::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(90% 70% at 18% 8%,  rgba(255,46,126,.42), transparent 62%),
    radial-gradient(70% 62% at 88% 22%, rgba(56,232,255,.24), transparent 60%),
    radial-gradient(76% 84% at 62% 96%, rgba(255,179,71,.30), transparent 66%),
    linear-gradient(168deg,var(--plum-2) 0%,var(--plum) 46%,var(--ink) 100%);
}
/* light cone falling from the rig */
.stage::after{
  content:"";position:absolute;top:-14%;left:50%;z-index:-1;
  width:78vw;height:124%;transform:translateX(-50%) rotate(7deg);
  background:linear-gradient(183deg,rgba(255,179,71,.16),transparent 58%);
  clip-path:polygon(43% 0,57% 0,100% 100%,0 100%);
  pointer-events:none;
}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:30;backdrop-filter:blur(14px);background:rgba(11,7,17,.72);border-bottom:1px solid var(--hair)}
.top .shell{display:flex;align-items:center;gap:20px;height:70px}
.brand{font-family:"Unbounded";font-weight:800;font-size:21px;letter-spacing:-.05em;text-decoration:none;display:flex;align-items:center;gap:9px}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--magenta);box-shadow:0 0 14px var(--magenta)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{text-decoration:none;font-size:15.5px;font-weight:500;color:var(--dim);padding:9px 13px;border-radius:99px;transition:color .16s,background .16s}
.nav a:hover{color:var(--bone);background:var(--glass)}
.nav a[aria-current=page]{color:var(--ink);background:var(--bone);font-weight:700}
.top .cta{white-space:nowrap}
.burger{display:none;width:42px;height:42px;border:1px solid var(--hair);border-radius:10px;margin-left:auto;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--bone);transition:transform .2s}
.burger span:nth-child(1){top:14px}
.burger span:nth-child(2){top:20px}
.burger span:nth-child(3){top:26px}
@media(max-width:1040px){
  .nav{position:fixed;inset:70px 0 auto 0;flex-direction:column;gap:0;background:var(--plum);border-bottom:1px solid var(--hair);padding:10px 16px 18px;margin:0;display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 12px;border-radius:8px;font-size:17px}
  .burger{display:block}
  .top .cta{display:none}
}

/* ---------- buttons ---------- */
.cta,.ghost{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:16px;padding:14px 24px;border-radius:99px;transition:transform .16s var(--ease),box-shadow .16s,background .16s}
.cta{background:var(--magenta);color:#fff;box-shadow:0 10px 34px -12px var(--magenta)}
.cta:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px var(--magenta)}
.ghost{border:1px solid var(--hair);color:var(--bone)}
.ghost:hover{background:var(--glass);border-color:var(--bone)}
.cta.sm,.ghost.sm{padding:10px 18px;font-size:14.5px}

/* ---------- generic sections ---------- */
.sec{padding:96px 0;position:relative;z-index:2}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:44px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(30px,4.6vw,54px)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:700;color:var(--amber);margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--amber)}

/* ---------- zdjęcia: jedna obróbka dla całego serwisu ----------
   Zdjęcia stockowe mają różną temperaturę i tło. Warstwa tint + przyciemnienie
   sprowadza je do palety sceny, żeby serwis nie wyglądał jak zlepek obrazków. */
.ph{position:relative;overflow:hidden;background:#140A21;isolation:isolate}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
  filter:contrast(1.04) saturate(.9);transition:transform .6s var(--ease)}
.ph::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;mix-blend-mode:soft-light;opacity:.85;
  background:linear-gradient(145deg,var(--tintA,#FF2E7E) 0%,transparent 54%,var(--tintB,#38E8FF) 100%)}
/* delikatne przyciemnienie tylko u dołu — pod tekst. Karty mają własny, mocniejszy gradient. */
.ph::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(to top,rgba(11,7,17,.5) 0%,rgba(11,7,17,0) 44%)}
.ph.tA{--tintA:#FF2E7E;--tintB:#A878FF}
.ph.tB{--tintA:#38E8FF;--tintB:#FF2E7E}
.ph.tC{--tintA:#FFB347;--tintB:#FF2E7E}
.ph.tD{--tintA:#A878FF;--tintB:#38E8FF}

/* ---------- cards ---------- */
.glass{background:var(--glass);border:1px solid var(--hair);border-radius:18px;backdrop-filter:blur(6px)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1000px){.grid-3,.grid-4{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.grid-3,.grid-4{grid-template-columns:1fr}}

/* style card */
.style{position:relative;overflow:hidden;border-radius:18px;text-decoration:none;display:block;min-height:290px;border:1px solid var(--hair)}
.style .art{position:absolute;inset:0;z-index:0}
.style .art img{height:100%}
.style .body{position:relative;z-index:2;padding:22px;display:flex;flex-direction:column;justify-content:flex-end;min-height:290px;
  background:linear-gradient(to top,rgba(11,7,17,.94) 14%,rgba(11,7,17,.28) 56%,transparent)}
.style h3{font-size:25px;margin-bottom:5px}
.style p{font-size:14.5px;color:var(--dim)}
.style .lvl{position:absolute;top:16px;left:16px;z-index:3;font-size:12px;font-weight:700;padding:5px 11px;border-radius:99px;background:rgba(11,7,17,.7);border:1px solid var(--hair)}
.style:hover .art img{transform:scale(1.05)}

/* teacher card */
.tcard{border-radius:18px;overflow:hidden;border:1px solid var(--hair);background:var(--glass)}
.tcard .por{aspect-ratio:3/4;position:relative}
.tcard:hover .por img{transform:scale(1.04)}
.tcard .info{padding:18px 18px 20px}
.tcard h3{font-size:21px;margin-bottom:3px}
.tcard .role{font-size:14px;color:var(--amber);font-weight:700;margin-bottom:10px}
.tcard p{font-size:14.5px;color:var(--dim)}

/* ---------- schedule ---------- */
.filters{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-bottom:26px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label{font-size:12.5px;font-weight:700;color:var(--dim);letter-spacing:.04em}
.field select{background:var(--plum);border:1px solid var(--hair);border-radius:10px;padding:11px 13px;min-width:170px;font-size:15px}
.weeknav{display:flex;align-items:center;gap:10px;margin-left:auto}
.weeknav b{font-family:"Unbounded";font-weight:600;font-size:15px;letter-spacing:-.02em;white-space:nowrap}
.weeknav button{width:38px;height:38px;border:1px solid var(--hair);border-radius:10px;font-size:17px}
.weeknav button:hover:not(:disabled){border-color:var(--bone)}
.weeknav button:disabled{opacity:.32;cursor:default}

.week{display:grid;grid-template-columns:64px repeat(7,minmax(0,1fr));gap:6px}
.week .dh{font-size:12.5px;font-weight:700;color:var(--dim);text-align:center;padding-bottom:6px}
.week .dh b{display:block;font-family:"Unbounded";font-weight:600;font-size:17px;color:var(--bone);letter-spacing:-.03em}
.week .dh.now b{color:var(--magenta)}
.week .hr{font-size:13px;color:var(--dim);padding-top:10px;font-variant-numeric:tabular-nums}
.slotcell{min-height:62px;border-radius:12px}
.ev{display:block;width:100%;text-align:left;border-radius:12px;padding:9px 10px;border:1px solid transparent;transition:transform .14s var(--ease),filter .14s}
.ev b{display:block;font-size:13.5px;font-weight:700;line-height:1.18;margin-bottom:2px}
.ev span{display:block;font-size:11.5px;opacity:.82}
.ev:hover{transform:translateY(-2px);filter:brightness(1.12)}
.ev.full{opacity:.46;cursor:not-allowed}
.ev.full:hover{transform:none;filter:none}
.ev.c1{background:linear-gradient(140deg,rgba(255,46,126,.34),rgba(255,46,126,.12));border-color:rgba(255,46,126,.46)}
.ev.c2{background:linear-gradient(140deg,rgba(56,232,255,.28),rgba(56,232,255,.09));border-color:rgba(56,232,255,.4)}
.ev.c3{background:linear-gradient(140deg,rgba(255,179,71,.30),rgba(255,179,71,.10));border-color:rgba(255,179,71,.44)}
.ev.c4{background:linear-gradient(140deg,rgba(168,120,255,.30),rgba(168,120,255,.10));border-color:rgba(168,120,255,.44)}
.week-empty{padding:44px 20px;text-align:center;color:var(--dim);border:1px dashed var(--hair);border-radius:16px}

/* mobile: agenda list instead of a grid */
.agenda{display:none}
.agenda .day{margin-bottom:24px}
.agenda .day > h3{font-size:17px;margin-bottom:10px;color:var(--amber)}
.agenda .row{display:grid;grid-template-columns:58px 1fr;gap:12px;align-items:center;padding:11px 0;border-top:1px solid var(--hair)}
.agenda .row time{font-size:14px;color:var(--dim);font-variant-numeric:tabular-nums}
.agenda .row b{display:block;font-size:16px;font-weight:700}
.agenda .row span{font-size:13px;color:var(--dim)}
@media(max-width:900px){.week{display:none}.agenda{display:block}.weeknav{margin-left:0;width:100%}}

/* ---------- pricing ---------- */
.plan{border-radius:20px;border:1px solid var(--hair);padding:28px 26px 30px;display:flex;flex-direction:column;background:var(--glass)}
.plan.hot{border-color:var(--magenta);background:linear-gradient(170deg,rgba(255,46,126,.15),rgba(255,46,126,.02))}
.plan .tag{font-size:12px;font-weight:700;color:var(--magenta);margin-bottom:10px}
.plan h3{font-size:23px;margin-bottom:6px}
.plan .zl{font-family:"Unbounded";font-weight:800;font-size:44px;letter-spacing:-.05em;margin:16px 0 2px}
.plan .per{font-size:14px;color:var(--dim);margin-bottom:20px}
.plan ul{list-style:none;font-size:15.5px;flex:1;margin-bottom:22px}
.plan li{padding:9px 0;border-bottom:1px solid var(--hair);display:flex;gap:10px}
.plan li:last-child{border-bottom:0}
.plan li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--amber);margin-top:9px}

/* ---------- faq ---------- */
details{border-bottom:1px solid var(--hair)}
summary{font-family:"Unbounded";font-weight:600;font-size:18px;letter-spacing:-.02em;padding:20px 44px 20px 0;cursor:pointer;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:8px;top:18px;font-size:24px;color:var(--amber);font-family:"Manrope";transition:transform .18s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--dim);padding-bottom:20px;max-width:66ch}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--hair);padding:56px 0 34px;position:relative;z-index:2}
.foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.1fr;gap:34px;margin-bottom:38px}
@media(max-width:860px){.foot .cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot .cols{grid-template-columns:1fr}}
.foot h4{font-size:13px;font-weight:700;color:var(--dim);letter-spacing:.06em;margin-bottom:14px}
.foot a{display:block;text-decoration:none;padding:5px 0;font-size:15.5px;color:var(--bone)}
.foot a:hover{color:var(--magenta)}
.foot .bot{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:14px;color:var(--dim);border-top:1px solid var(--hair);padding-top:22px}

.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}