/* ============================================================
   podreczniki.app – arkusz stylów
   Paleta i geometria wyprowadzone z logo aplikacji.
   ============================================================ */

/* ---------- Fonty (self-hosted, bez zapytań zewnętrznych) --- */
@font-face{
  font-family:"Bricolage Grotesque";
  font-style:normal; font-weight:200 800; font-display:swap;
  src:url("../fonts/bricolage-grotesque-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:"Bricolage Grotesque";
  font-style:normal; font-weight:200 800; font-display:swap;
  src:url("../fonts/bricolage-grotesque-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:"Inter";
  font-style:normal; font-weight:100 900; font-display:swap;
  src:url("../fonts/inter-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:"Inter";
  font-style:normal; font-weight:100 900; font-display:swap;
  src:url("../fonts/inter-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

/* ---------- Tokeny ------------------------------------------ */
:root{
  color-scheme:light;
  --bio:#4CAF22;  --bio-2:#6CC733;
  --geo:#F98A0B;  --geo-2:#FFA51E;
  --his:#8237D8;  --his-2:#9B4DEA;
  --wos:#1E88E5;  --wos-2:#33A0F5;
  --book:#1565D8; --book-deep:#0D51C0;
  --ink:#16233B;  --muted:#5A6A85;
  --line:#E3E9F4; --mist:#F2F6FC; --paper:#FFFFFF;
  --r-s:14px; --r-m:22px; --r-l:34px;
  --shadow:0 24px 48px -24px rgba(22,35,59,.28);
  --font-d:"Bricolage Grotesque",system-ui,"Segoe UI",sans-serif;
  --font-b:"Inter",system-ui,"Segoe UI",sans-serif;
  --wrap:1120px;
}

/* ---------- Baza -------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--font-b); font-size:17px; line-height:1.65;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{max-width:100%; height:auto; display:block}
a{color:var(--book)}
a:hover{color:var(--book-deep)}
h1,h2,h3{font-family:var(--font-d); line-height:1.12; letter-spacing:-.015em; margin:0 0 .5em}
h1{font-size:clamp(2.35rem,5.2vw,3.55rem); font-weight:750}
h2{font-size:clamp(1.7rem,3.4vw,2.35rem); font-weight:700}
h3{font-size:1.28rem; font-weight:650}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap); margin-inline:auto; padding-inline:24px}
.section{padding-block:clamp(64px,9vw,110px)}
.section-head{max-width:640px; margin:0 auto clamp(36px,5vw,56px); text-align:center}
.section-head p{color:var(--muted); font-size:1.06rem}
.eyebrow{
  display:inline-flex; align-items:center; gap:.55em;
  font-size:.82rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase;
  color:var(--book); margin-bottom:14px;
}
.eyebrow .dots{display:inline-flex; gap:4px}
.eyebrow .dots i{width:8px;height:8px;border-radius:50%;display:inline-block}
.eyebrow .dots i:nth-child(1){background:var(--bio)}
.eyebrow .dots i:nth-child(2){background:var(--geo)}
.eyebrow .dots i:nth-child(3){background:var(--his)}
.eyebrow .dots i:nth-child(4){background:var(--wos)}
:focus-visible{outline:3px solid var(--wos); outline-offset:3px; border-radius:6px}

/* ---------- Nagłówek ---------------------------------------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.86); backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex; align-items:center; gap:28px; height:70px}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none; color:var(--ink)}
.brand img{width:40px; height:40px}
.brand b{font-family:var(--font-d); font-size:1.22rem; font-weight:720; letter-spacing:-.01em}
.site-nav{display:flex; gap:26px; margin-left:auto}
.site-nav a{color:var(--muted); text-decoration:none; font-weight:550; font-size:.95rem}
.site-nav a:hover{color:var(--ink)}
.header-cta{margin-left:8px}

/* ---------- Przyciski ---------------------------------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.55em;
  border-radius:999px; padding:.78em 1.5em; font-weight:640; font-size:1rem;
  text-decoration:none; border:2px solid transparent; cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn-primary{background:var(--book); color:#fff; box-shadow:0 14px 28px -14px rgba(13,81,192,.6)}
.btn-primary:hover{background:var(--book-deep); color:#fff; transform:translateY(-2px)}
.btn-ghost{border-color:var(--line); color:var(--ink); background:#fff}
.btn-ghost:hover{border-color:var(--ink); color:var(--ink)}

.store-btns{display:flex; flex-wrap:wrap; gap:14px; margin:26px 0 18px}
.store-btn{
  display:inline-flex; align-items:center; gap:12px;
  background:var(--ink); color:#fff; text-decoration:none;
  border-radius:16px; padding:11px 20px 11px 16px; min-width:196px;
  transition:transform .18s ease, background .18s ease;
}
.store-btn:hover{background:#0E1729; color:#fff; transform:translateY(-2px)}
.store-btn svg{width:26px; height:26px; flex:none}
.store-btn .s1{display:block; font-size:.68rem; letter-spacing:.06em; opacity:.75; text-transform:uppercase}
.store-btn .s2{display:block; font-family:var(--font-d); font-size:1.08rem; font-weight:650; line-height:1.15}
.store-btn.is-soon{background:var(--mist); color:var(--muted); pointer-events:none}
.store-btn.is-soon .s1{opacity:.9}

/* ---------- Hero --------------------------------------------- */
.hero{overflow:hidden; padding-block:clamp(44px,7vw,88px) clamp(48px,7vw,84px)}
.hero .wrap{display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(32px,5vw,72px); align-items:center}
.hero-copy .lede{font-size:1.14rem; color:var(--muted); max-width:34em}
.trust{display:flex; flex-wrap:wrap; gap:10px; padding:0; margin:6px 0 0; list-style:none}
.trust li{
  display:inline-flex; align-items:center; gap:.5em;
  background:var(--mist); border:1px solid var(--line); border-radius:999px;
  padding:.42em 1em; font-size:.9rem; font-weight:550; color:var(--ink);
}
.trust svg{width:16px; height:16px; color:var(--bio)}
.hero-visual{position:relative; display:grid; place-items:center; min-height:420px}
.hero-visual::before{
  content:""; position:absolute; inset:8% 4%;
  background:conic-gradient(from 210deg,var(--bio-2),var(--geo-2),var(--wos-2),var(--his-2),var(--bio-2));
  filter:blur(74px); opacity:.32; border-radius:50%;
}
.phone{
  position:relative; width:min(300px,78%);
  background:#0F1B33; border-radius:46px; padding:14px;
  box-shadow:var(--shadow);
}
.phone::after{
  content:""; position:absolute; top:26px; left:50%; translate:-50% 0;
  width:88px; height:8px; border-radius:8px; background:#22304E;
}
.phone img{width:100%; height:auto; border-radius:34px}
.float-chip{
  position:absolute; display:flex; align-items:center; gap:10px;
  background:#fff; border:1px solid var(--line); border-radius:16px;
  padding:10px 16px; font-weight:600; font-size:.92rem; box-shadow:var(--shadow);
}
.float-chip i{width:12px; height:12px; border-radius:4px; display:inline-block}
.chip-a{top:16%; left:0}
.chip-a i{background:var(--bio)}
.chip-b{bottom:14%; right:0}
.chip-b i{background:var(--his)}

/* ---------- Pasek zakresów ----------------------------------- */
.range-strip{border-block:1px solid var(--line); background:var(--mist)}
.range-strip .wrap{
  display:flex; flex-wrap:wrap; gap:12px 34px; justify-content:center;
  padding-block:20px; font-weight:600; font-size:.95rem; color:var(--muted);
}
.range-strip span{display:inline-flex; align-items:center; gap:.55em}
.range-strip b{color:var(--ink); font-weight:700}

/* ---------- Jak to działa ------------------------------------ */
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:26px}
.step{background:#fff; border:1px solid var(--line); border-radius:var(--r-m); padding:26px 24px}
.step .no{
  font-family:var(--font-d); font-weight:760; font-size:2rem; line-height:1;
  display:inline-block; margin-bottom:14px;
}
.step:nth-child(1) .no{color:var(--bio)}
.step:nth-child(2) .no{color:var(--geo)}
.step:nth-child(3) .no{color:var(--his)}
.step:nth-child(4) .no{color:var(--wos)}
.step h3{font-size:1.12rem; margin-bottom:.35em}
.step p{color:var(--muted); font-size:.95rem; margin:0}

/* ---------- Przedmioty (element charakterystyczny) ----------- */
.subjects{background:var(--mist)}
.subject-grid{
  position:relative; display:grid; grid-template-columns:1fr 1fr;
  gap:22px; max-width:880px; margin-inline:auto;
}
.sub{
  border-radius:var(--r-l); padding:30px; color:#fff; min-height:240px;
  display:flex; flex-direction:column; justify-content:space-between; gap:22px;
  box-shadow:0 22px 44px -26px rgba(22,35,59,.45);
  transition:transform .2s ease;
}
.sub:hover{transform:translateY(-4px)}
.sub-bio{background:linear-gradient(160deg,var(--bio-2),var(--bio))}
.sub-geo{background:linear-gradient(160deg,var(--geo-2),var(--geo))}
.sub-his{background:linear-gradient(160deg,var(--his-2),var(--his))}
.sub-wos{background:linear-gradient(160deg,var(--wos-2),var(--wos))}
.sub svg{width:60px; height:60px}
.sub h3{margin:0 0 10px; font-size:1.5rem; color:#fff}
.sub .grades{display:flex; flex-wrap:wrap; gap:8px}
.sub .tag{
  display:inline-block; margin-top:10px; padding:4px 12px;
  border-radius:999px; font-size:.78rem; font-weight:650; letter-spacing:.02em;
  background:rgba(255,255,255,.16); color:#fff; border:1px solid rgba(255,255,255,.35);
}
.sub .tag-on{background:#fff; color:var(--ink); border-color:#fff}
.sub .grades span{
  background:rgba(255,255,255,.2); border:1px solid rgba(255,255,255,.4);
  border-radius:999px; padding:.28em .85em; font-size:.82rem; font-weight:600;
}
.sub-center{
  position:absolute; left:50%; top:50%; translate:-50% -50%;
  width:172px; aspect-ratio:1; border-radius:50%; background:#fff;
  display:grid; place-items:center; pointer-events:none;
  box-shadow:0 24px 48px -20px rgba(13,81,192,.5);
}
.sub-center .disc{
  width:146px; aspect-ratio:1; border-radius:50%;
  background:radial-gradient(circle at 50% 40%, #2E7CE9, #0D51C0);
  display:grid; place-items:center;
}
.sub-center svg{width:96px; height:74px}

/* ---------- Funkcje ------------------------------------------ */
.features{display:grid; grid-template-columns:repeat(4,1fr); gap:24px}
.feature{border:1px solid var(--line); border-radius:var(--r-m); padding:28px 24px; background:#fff; transition:transform .2s ease, box-shadow .2s ease}
.feature:hover{transform:translateY(-4px); box-shadow:var(--shadow)}
.feature .ic{
  width:52px; height:52px; border-radius:16px; display:grid; place-items:center; margin-bottom:18px;
}
.feature .ic svg{width:26px; height:26px; color:#fff}
.ic-bio{background:var(--bio)} .ic-geo{background:var(--geo)}
.ic-his{background:var(--his)} .ic-wos{background:var(--wos)}
.feature h3{font-size:1.14rem; margin-bottom:.35em}
.feature p{color:var(--muted); font-size:.95rem; margin:0}

/* ---------- Galeria zrzutów ---------------------------------- */
.shots-outer{background:var(--mist)}
.shots{
  display:grid; grid-auto-flow:column; grid-auto-columns:min(250px,72%);
  gap:30px; overflow-x:auto; padding:10px 6px 26px;
  scroll-snap-type:x mandatory; scrollbar-width:thin;
}
.shot{scroll-snap-align:center}
.shot .mini{
  background:#0F1B33; border-radius:34px; padding:10px; box-shadow:var(--shadow);
}
.shot .mini img{width:100%; height:auto; border-radius:26px}
.shot figcaption{
  text-align:center; margin-top:14px; font-weight:600; font-size:.94rem; color:var(--muted);
}

/* ---------- Pasek „pierwszy rozdział” ------------------------- */
.free-strip{background:linear-gradient(130deg,var(--book),var(--book-deep)); color:#fff}
.free-strip .wrap{
  display:flex; flex-wrap:wrap; align-items:center; gap:20px 40px;
  padding-block:clamp(38px,5vw,56px);
}
.free-strip h2{margin:0; color:#fff; font-size:clamp(1.4rem,2.6vw,1.85rem); max-width:15em}
.free-strip p{margin:0; color:#D6E4FB; max-width:34em; flex:1 1 320px}

/* ---------- Repetytoria --------------------------------------- */
.reps{display:grid; grid-template-columns:1fr 1fr; gap:24px}
.rep{
  border-radius:var(--r-l); padding:34px 30px; color:#fff;
  background:linear-gradient(150deg,#1D2C4C,#16233B);
  display:flex; flex-direction:column; gap:10px;
}
.rep .tag{
  align-self:flex-start; border-radius:999px; padding:.3em .95em;
  font-size:.8rem; font-weight:700; letter-spacing:.05em; text-transform:uppercase;
}
.rep-e8 .tag{background:rgba(76,175,34,.22); color:#9FE07C}
.rep-mat .tag{background:rgba(30,136,229,.25); color:#8CC3F5}
.rep h3{color:#fff; margin:.5em 0 .1em}
.rep p{color:#B9C4D9; margin:0; font-size:.97rem}

/* ---------- FAQ ------------------------------------------------ */
.faq{max-width:760px; margin-inline:auto}
.faq details{
  border:1px solid var(--line); border-radius:var(--r-s);
  padding:0 22px; margin-bottom:12px; background:#fff;
}
.faq details[open]{border-color:var(--wos)}
.faq summary{
  cursor:pointer; list-style:none; display:flex; justify-content:space-between; gap:16px;
  align-items:center; padding:18px 0; font-weight:640; font-family:var(--font-d); font-size:1.05rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+"; font-size:1.5rem; color:var(--book); line-height:1; flex:none;
  transition:transform .2s ease;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted); margin:0 0 20px}

/* ---------- CTA końcowe ---------------------------------------- */
.final-cta{text-align:center}
.final-cta img{width:96px; height:96px; margin:0 auto 22px}
.final-cta .store-btns{justify-content:center}
.final-cta .note{color:var(--muted); font-size:.92rem}

/* ---------- Stopka ---------------------------------------------- */
.site-footer{background:var(--ink); color:#B9C4D9; font-size:.94rem}
.site-footer .cols{
  display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:34px;
  padding-block:clamp(44px,6vw,64px) 34px;
}
.site-footer .brand{color:#fff}
.site-footer .brand b{color:#fff}
.site-footer h4{color:#fff; font-family:var(--font-d); font-size:1rem; margin:0 0 14px}
.site-footer p{margin:12px 0 0; max-width:30em}
.site-footer ul{list-style:none; padding:0; margin:0; display:grid; gap:10px}
.site-footer a{color:#DDE6F6; text-decoration:none}
.site-footer a:hover{color:#fff; text-decoration:underline}
.legal-line{
  border-top:1px solid rgba(255,255,255,.14);
  padding-block:20px 26px; font-size:.85rem; color:#8A97B0;
  display:flex; flex-wrap:wrap; gap:8px 26px; justify-content:space-between;
}

/* ---------- Podstrona prawna ------------------------------------ */
.legal-page{padding-block:clamp(48px,7vw,80px)}
.legal-page .wrap{max-width:800px}
.legal-meta{color:var(--muted); font-size:.95rem; margin-bottom:2.2em}
.legal-page h2{font-size:1.4rem; margin-top:2.2em}
.legal-page h3{font-size:1.1rem; margin-top:1.6em}
.legal-page ul{padding-left:1.2em}
.legal-page li{margin-bottom:.45em}
.legal-page .box{
  background:var(--mist); border:1px solid var(--line); border-radius:var(--r-s);
  padding:18px 22px; margin:1.4em 0;
}

/* ---------- Animacje wejścia ------------------------------------ */
@keyframes rise{from{opacity:0; transform:translateY(18px)} to{opacity:1; transform:none}}
.hero-copy > *{animation:rise .6s ease both}
.hero-copy > *:nth-child(2){animation-delay:.07s}
.hero-copy > *:nth-child(3){animation-delay:.14s}
.hero-copy > *:nth-child(4){animation-delay:.21s}
.hero-copy > *:nth-child(5){animation-delay:.28s}
.hero-visual{animation:rise .7s .15s ease both}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important; transition:none !important}
}

/* ---------- Responsywność ---------------------------------------- */
@media (max-width:960px){
  .steps,.features{grid-template-columns:repeat(2,1fr)}
  .hero .wrap{grid-template-columns:1fr; text-align:center}
  .hero-copy .lede{margin-inline:auto}
  .store-btns,.trust{justify-content:center}
  .hero-visual{min-height:0; margin-top:10px}
  .float-chip{display:none}
  .reps{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .site-nav{display:none}
  .subject-grid{grid-template-columns:1fr; max-width:440px}
  .sub{min-height:0}
  .sub-center{display:none}
  .free-strip .wrap{flex-direction:column; align-items:flex-start}
}
@media (max-width:560px){
  .steps,.features{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr}
  .store-btn{width:100%; justify-content:center}
}

/* ---------- Wideo ---------------------------------------------- */
.video-sec .vframe{
  max-width:920px; margin:0 auto;
  background:#0F1B33; border-radius:34px; padding:12px;
  box-shadow:var(--shadow);
}
.video-sec video{width:100%; height:auto; display:block; border-radius:24px; background:#0F1B33}
.video-alt{text-align:center; margin-top:18px; font-size:.95rem}
.video-alt a{color:var(--muted); font-weight:600; text-decoration:none; border-bottom:1px solid var(--line); padding-bottom:2px}
.video-alt a:hover{color:var(--book); border-color:var(--book)}

/* ---------- Zespół ---------------------------------------------- */
.team{display:grid; grid-template-columns:1fr 1fr; gap:22px; max-width:1000px; margin:0 auto}
.member{
  display:flex; gap:18px; align-items:flex-start;
  background:#fff; border:1px solid var(--line); border-radius:22px; padding:26px;
  box-shadow:var(--shadow);
}
.member b{display:block; font-size:1.06rem; margin-bottom:6px}
.member p{margin:0; color:var(--muted); font-size:.97rem; line-height:1.55}
.avatar{
  flex:0 0 auto; width:62px; height:62px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-weight:700; letter-spacing:.02em; font-size:1rem;
}
.av-bio{background:var(--bio)} .av-geo{background:var(--geo)}
.av-his{background:var(--his)} .av-wos{background:var(--wos)}
.team-note{text-align:center; color:var(--muted); margin-top:26px}
@media (max-width:720px){ .team{grid-template-columns:1fr} }