/* ============================================================
   GrowthKing - blog.css
   Tylko blog: hero listy i artykulu, karty wpisow, tresc posta.
   Tokeny, typografia, nav i stopka: base.css
   ============================================================ */

/* eyebrow na ciemnym hero bloga, wersja biala */
.blog-hero .eyebrow,.post-hero .eyebrow{color:#fff}
.blog-hero .eyebrow::before,.post-hero .eyebrow::before{background:url("logo-fav-white.svg") center/contain no-repeat}
.blog-hero h1,.blog-hero h2,.post-hero h1,.bcard h2{color:inherit}

/* ============ HERO LISTY I ARTYKUŁU ============ */
.blog-hero,.post-hero{position:relative;background:radial-gradient(720px 420px at 78% 22%,rgba(0,85,255,.38),transparent 64%),radial-gradient(620px 360px at 36% 0%,rgba(193,18,31,.16),transparent 58%),linear-gradient(135deg,#05070d 0%,#0B1828 54%,#1a1a1a 100%);color:#fff;padding:170px 0 84px}
.blog-hero h1{color:#fff;font-size:clamp(2.1rem,3.6vw,3.1rem);font-weight:600;max-width:19ch;line-height:1.06}
.blog-hero p{margin-top:20px;color:rgba(255,255,255,.74);font-size:1.06rem;max-width:56ch}
.blog-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.82fr);gap:56px;align-items:center}

/* Wyrozniony wpis: szeroka karta pod naglowkiem, grafika w poziomie 16:9.
   Wczesniej stal w waskiej kolumnie obok tytulu i okladka byla przycinana
   do pionu. */
.feat-card{display:flex;flex-direction:column;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:22px;overflow:hidden;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 30px 80px rgba(5,10,20,.42);transition:transform .32s cubic-bezier(.16,1,.3,1),border-color .32s}
.feat-card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.32)}
.feat-img{display:block;overflow:hidden;aspect-ratio:16/9}
.feat-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.16,1,.3,1)}
.feat-card:hover .feat-img img{transform:scale(1.04)}
.feat-body{display:flex;flex-direction:column;padding:24px 26px 26px}
.feat-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.feat-star{display:inline-flex;align-items:center;gap:6px;background:rgba(90,160,255,.2);border:1px solid rgba(90,160,255,.34);border-radius:999px;padding:4px 11px;color:#cfe0ff;font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.feat-star svg{width:12px;height:12px}
.feat-tags .tag{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2);color:rgba(255,255,255,.82)}
.feat-title{font-family:var(--font-head);font-weight:700;font-size:1.44rem;line-height:1.14;color:#fff}
.feat-txt{margin-top:10px;color:rgba(255,255,255,.68);font-size:.93rem;line-height:1.6}
.feat-cta{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:18px;color:#fff;font-weight:500;font-size:.93rem;transition:gap .2s}
.feat-card:hover .feat-cta{gap:12px}
.feat-cta svg{width:16px;height:16px}

/* ============ FILTRY I WYSZUKIWARKA ============ */
.blog-tools{background:var(--bg-base);border-bottom:1px solid var(--line);padding:24px 0}
.blog-tools-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.blog-cats{display:flex;gap:8px;flex-wrap:wrap}
.cat-pill{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-family:var(--font-body);font-size:.9rem;font-weight:500;color:var(--g700);cursor:pointer;transition:border-color .2s,color .2s,background-color .2s}
.cat-pill:hover{border-color:#cbd5ea;color:var(--ink)}
.cat-pill.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.blog-search{position:relative;flex:0 1 300px}
.blog-search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--g500);pointer-events:none}
.blog-search input{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:11px 18px 11px 40px;font-family:var(--font-body);font-size:.92rem;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.blog-search input::placeholder{color:var(--g500)}
.blog-search input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(44,127,255,.16)}
.blog-empty{margin-top:40px;text-align:center;color:var(--g700);font-size:1.02rem}

/* plakietka kategorii */
.tag{display:inline-flex;align-items:center;background:var(--blue-subtle);border:1px solid #d8e4ff;border-radius:999px;padding:3px 10px;color:var(--blue-strong);font-family:var(--font-body);font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;line-height:1.5}
.post-hero{padding:150px 0 78px;overflow:hidden}
.post-hero h1{color:#fff;font-size:clamp(2rem,3.4vw,2.9rem);font-weight:600;max-width:20ch;line-height:1.08}
.back-link{display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.72);font-size:.9rem;font-weight:500;margin-bottom:26px;transition:color .2s,gap .2s}
.back-link:hover{color:#fff;gap:11px}
.back-link svg{width:16px;height:16px}
.post-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:22px;color:rgba(255,255,255,.62);font-size:.92rem}
.post-meta .tag{background:rgba(90,160,255,.2);border-color:rgba(90,160,255,.34);color:#cfe0ff}
.post-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.4)}
/* zdjecie tytulowe siedzi w hero, po prawej stronie tytulu.
   Szerokosc wrapa jak w tresci wpisu, zeby krawedzie hero i kolumn sie zgadzaly. */
.post-hero .wrap{max-width:1340px}
.post-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:56px;align-items:center}
.post-hero.no-cover .post-hero-grid{display:block}
/* Okladka zachowuje wlasne proporcje. Zadnego kadrowania ani pustych pasow
   przy grafice kwadratowej. Kolumna dopasowuje sie do niej. */
.post-hero-cover{display:flex;justify-content:flex-end}
.post-hero-cover img{width:auto;max-width:100%;max-height:440px;height:auto;border-radius:20px;border:1px solid rgba(255,255,255,.16);box-shadow:0 30px 80px rgba(5,10,20,.45)}

/* ============ LISTA ARTYKUŁÓW ============ */
.blog-list{padding:64px 0 96px}
.bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.bcard[hidden]{display:none}
.bcard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);transition:transform .32s cubic-bezier(.16,1,.3,1),border-color .32s,box-shadow .32s}
.bcard:hover{transform:translateY(-5px);border-color:#cbd5ea;box-shadow:var(--shadow-lg)}
.bcard-img{aspect-ratio:16/9;background:var(--blue-subtle);overflow:hidden}
.bcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.16,1,.3,1)}
.bcard:hover .bcard-img img{transform:scale(1.03)}
.bcard-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.bcard-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--g500);font-size:.82rem;margin-bottom:12px}
.bcard-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--g500)}
.bcard h2{font-size:1.32rem;line-height:1.16;margin-bottom:10px}
.bcard p{color:var(--g700);font-size:.94rem;line-height:1.6;margin-bottom:20px}
.bcard-link{margin-top:auto;display:inline-flex;align-items:center;gap:7px;color:var(--blue-strong);font-weight:600;font-size:.92rem;transition:gap .2s}
.bcard:hover .bcard-link{gap:11px}
.bcard-link svg{width:15px;height:15px}

/* ============ UKŁAD WPISU: spis treści | tekst | baner ============ */
.post{padding:52px 0 96px;background:var(--bg-base)}
.post .wrap{max-width:1340px}
.post-layout{display:grid;grid-template-columns:224px minmax(0,1fr) 304px;gap:36px;align-items:start}
.post-layout.no-toc{grid-template-columns:minmax(0,1fr) 304px}
.post-main{min-width:0}

/* ============ SPIS TREŚCI (lewa kolumna) ============
   Zawsze rozwiniety, bez pionowej kreski. Aktywna pozycja to niebieska pastylka.
   Przy dlugim wpisie box ma wlasna wysokosc i scrolluje sie w srodku:
   overscroll-behavior trzyma scroll w spisie, wiec kolko myszy nad spisem
   przewija spis, a nie artykul. */
.post-toc{position:sticky;top:112px}
.toc-box{display:flex;flex-direction:column;max-height:calc(100vh - 148px);background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px 10px 12px 16px;box-shadow:var(--shadow)}
/* Na desktopie to etykieta, na mobile przycisk zwijajacy (blog.js).
   Reset stylow przycisku, zeby wygladala tak samo jak wczesniej span. */
.toc-label{flex:0 0 auto;display:block;width:100%;background:none;border:none;padding:0;text-align:left;font-family:var(--font-body);font-weight:600;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--g500);cursor:default}
/* position:relative, zeby offsetTop pozycji spisu liczyl sie wzgledem tego
   kontenera (blog.js przewija go, gdy aktywna pozycja wyjedzie poza widok) */
.toc-nav{position:relative;flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;margin-top:12px;padding-right:6px;scrollbar-width:thin;scrollbar-color:var(--g300) transparent}
.toc-nav::-webkit-scrollbar{width:6px}
.toc-nav::-webkit-scrollbar-track{background:transparent}
.toc-nav::-webkit-scrollbar-thumb{background:var(--g300);border-radius:3px}
.toc-nav::-webkit-scrollbar-thumb:hover{background:#cfd3dd}
/* delikatne wyciemnienie krawedzi tylko wtedy, gdy spis faktycznie sie scrolluje */
.toc-box.is-scrollable .toc-nav{-webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 14px,#000 calc(100% - 20px),transparent 100%);mask-image:linear-gradient(to bottom,transparent 0,#000 14px,#000 calc(100% - 20px),transparent 100%)}
.toc-list{list-style:none;padding:0;margin:0}
.toc-list li{margin-bottom:1px}
.toc-list a{display:block;padding:7px 10px;border-radius:8px;color:var(--g700);font-size:.88rem;line-height:1.45;transition:color .2s,background-color .2s}
.toc-list a:hover{color:var(--ink);background:var(--line-soft)}
.toc-list a.is-active{color:var(--blue-strong);font-weight:500;background:var(--blue-subtle)}
.toc-list li.is-sub a{padding-left:22px;font-size:.84rem;color:var(--g500)}
.toc-list li.is-sub a:hover{color:var(--g700)}
.toc-list li.is-sub a.is-active{color:var(--blue-strong)}

/* baner (prawa kolumna) */
.post-promo{position:sticky;top:112px}
.promo-card{display:flex;flex-direction:column;background:linear-gradient(158deg,#0B1828,#101b2f 56%,#1D3FD6);border-radius:20px;padding:22px;color:#fff;box-shadow:var(--shadow-lg);transition:transform .32s cubic-bezier(.16,1,.3,1),box-shadow .32s}
.promo-card:hover{transform:translateY(-4px);box-shadow:0 26px 60px rgba(11,24,40,.28)}
.promo-tag{align-self:flex-start;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:5px 12px;font-size:.72rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:#fff}
.promo-img{display:block;margin:16px 0 18px;border-radius:12px;overflow:hidden;box-shadow:0 14px 34px rgba(5,10,20,.4)}
.promo-img img{width:100%;height:auto;transition:transform .5s cubic-bezier(.16,1,.3,1)}
.promo-card:hover .promo-img img{transform:scale(1.03)}
.promo-title{font-family:var(--font-head);font-weight:700;font-size:1.42rem;line-height:1.12;color:#fff}
.promo-txt{margin-top:10px;color:rgba(255,255,255,.72);font-size:.88rem;line-height:1.6}
.promo-cta{display:inline-flex;align-items:center;gap:8px;margin-top:18px;color:#fff;font-weight:500;font-size:.92rem;transition:gap .2s}
.promo-card:hover .promo-cta{gap:12px}
.promo-cta svg{width:16px;height:16px}

/* ============================================================
   TREŚĆ ARTYKUŁU: BLOKI
   Katalog i zasady uzycia: BLOKI-BLOGA.md w korzeniu projektu.
   Podglad wszystkich blokow: podglad-blokow.html (poza website/).
   Wpis sklada sie wylacznie z tych blokow. Nie dopisujemy stylow
   inline ani klas spoza tej listy.
   ============================================================ */
.post-body{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:clamp(28px,3.4vw,46px);box-shadow:var(--shadow)}

/* ---- RYTM PIONOWY ----
   Akapity stoja blisko siebie, bloki wizualne dostaja wyraznie wiecej
   powietrza. Bez tego grafika i cytat wygladaja jakby na siebie nachodzily. */
.post-body>*+*{margin-top:24px}
.post-body>figure+*,.post-body>div+*,.post-body>pre+*,.post-body>.b-check+*,.post-body>.b-steps+*,
.post-body>*+figure,.post-body>*+div,.post-body>*+pre,.post-body>*+.b-check,.post-body>*+.b-steps{margin-top:48px}
.post-body>*+h2{margin-top:62px}
.post-body>*+h3{margin-top:46px}
.post-body>*+h4{margin-top:34px}
.post-body>h2+*,.post-body>h3+*,.post-body>h4+*{margin-top:18px}

/* ---- TEKST: akapit, naglowki, wyroznienia, linki ---- */
.post-body h2,.post-body h3{scroll-margin-top:120px}
.post-body p{color:#33363d;font-size:1.06rem;line-height:1.78}
.post-body h2{font-size:clamp(1.7rem,2.6vw,2.15rem);line-height:1.12}
.post-body h3{font-size:clamp(1.35rem,2vw,1.6rem)}
.post-body h4{font-family:var(--font-head);font-size:1.2rem}
.post-body a{color:var(--blue-strong);font-weight:500;border-bottom:1px solid rgba(29,63,214,.25);transition:border-color .2s}
.post-body a:hover{border-bottom-color:var(--blue-strong)}
.post-body strong{font-weight:600;color:var(--ink)}
.post-body hr{border:none;border-top:1px solid var(--line);margin:36px 0}

/* .b-lead: akapit wprowadzajacy, zawsze pierwszy w tresci */
.post-body .b-lead{font-size:1.2rem;line-height:1.7;color:var(--g700)}

/* ---- LISTY ---- */
.post-body ul,.post-body ol{padding-left:22px;display:flex;flex-direction:column;gap:10px}
.post-body li{color:#33363d;font-size:1.04rem;line-height:1.7}
.post-body li::marker{color:var(--blue-strong)}

/* .b-check: lista korzysci w kafelkach.
   Kazda pozycja to tytul w pierwszej linii i opis pod nim, nigdy
   pogrubienie sklejone przecinkiem z dalsza czescia zdania. */
.post-body .b-check{list-style:none;padding-left:0;gap:12px}
.post-body .b-check li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:5px 15px;align-items:start;background:var(--bg-base);border:1px solid var(--line);border-radius:14px;padding:18px 22px;transition:border-color .2s,background-color .2s}
.post-body .b-check li:hover{border-color:#d5dced;background:var(--surface)}
.post-body .b-check li::before{content:"";grid-column:1;grid-row:1 / span 2;width:24px;height:24px;margin-top:2px;border-radius:50%;background:var(--blue-subtle) url("check-blue.svg") center/13px no-repeat}
.post-body .b-check strong{grid-column:2;font-family:var(--font-head);font-weight:700;font-size:1.16rem;line-height:1.22;color:var(--ink)}
.post-body .b-check strong+span{grid-column:2;color:var(--g700);font-size:.98rem;line-height:1.6}

/* .b-steps: kroki z duzymi numerami */
.post-body .b-steps{list-style:none;padding-left:0;counter-reset:step;gap:16px}
/* overflow-wrap:anywhere jest tu konieczny: tekst kroku to anonimowy element
   flex, wiec nie da sie mu nadac min-width:0. Bez tego jego minimalna szerokosc
   to najdluzsze slowo, ktore na waskim ekranie rozpycha liste w bok. */
.post-body .b-steps li{display:flex;align-items:flex-start;gap:14px;counter-increment:step;overflow-wrap:anywhere}
.post-body .b-steps li::before{content:counter(step);flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;background:var(--blue-strong);color:#fff;font-family:var(--font-head);font-weight:700;font-size:1rem;line-height:1}

/* ---- WYRÓŻNIENIA ---- */
/* .b-note: uwaga w toku tekstu. Warianty: is-tip, is-warn */
.post-body .b-note{display:flex;gap:14px;background:var(--blue-subtle);border:1px solid #d8e4ff;border-radius:14px;padding:20px 22px}
.post-body .b-note .b-note-ic{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:#fff;color:var(--blue-strong)}
.post-body .b-note svg{width:18px;height:18px}
.post-body .b-note p{font-size:1rem;margin:0}
.post-body .b-note p+p{margin-top:10px}
.post-body .b-note strong:first-child{display:block;margin-bottom:4px;font-family:var(--font-head);font-size:1.1rem}
.post-body .b-note.is-tip{background:#EEF9F1;border-color:#d3ecd9}
.post-body .b-note.is-tip .b-note-ic{color:#1E7A44}
.post-body .b-note.is-warn{background:#FFF6EC;border-color:#f4e0c6}
.post-body .b-note.is-warn .b-note-ic{color:#B26A0B}

/* .b-key: kluczowe wnioski, zwykle na poczatku dluzszego wpisu */
.post-body .b-key{background:var(--bg-base);border:1px solid var(--line);border-radius:16px;padding:24px 26px}
.post-body .b-key>strong{display:flex;align-items:center;gap:9px;font-family:var(--font-body);font-weight:600;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--g500);margin-bottom:14px}
.post-body .b-key svg{width:15px;height:15px}
.post-body .b-key ul{gap:9px}
.post-body .b-key li{font-size:1rem}

/* .b-stats: liczby wyniku, glownie w case study */
.post-body .b-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}
.post-body .b-stats div{background:linear-gradient(158deg,#0B1828,#101b2f 56%,#1D3FD6);border-radius:16px;padding:22px 20px;color:#fff}
.post-body .b-stats b{display:block;font-family:var(--font-head);font-weight:800;font-size:2.1rem;line-height:1}
.post-body .b-stats span{display:block;margin-top:8px;color:rgba(255,255,255,.76);font-size:.9rem;line-height:1.45}

/* .b-facts: metryka case study, zawsze na samej gorze wpisu.
   Cztery pozycje maja zmiescic sie w jednym rzedzie, stad drobniejszy font
   i male minmax. Dopiero ponizej 640 px schodza do dwoch kolumn. */
.post-body .b-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.post-body .b-facts div{background:var(--bg-base);padding:16px 16px 17px;min-width:0}
.post-body .b-facts dt,.post-body .b-facts .k{display:block;color:var(--g500);font-size:.68rem;letter-spacing:.07em;text-transform:uppercase;font-weight:600;line-height:1.3}
.post-body .b-facts dd,.post-body .b-facts .v{display:block;margin-top:5px;color:var(--ink);font-size:.94rem;font-weight:600;line-height:1.35}

/* ---- CYTATY ---- */
/* .b-quote: cytat z podpisem osoby.
   Bez pionowej kreski. Zamiast niej duzy znak cudzyslowu w tle prawego
   gornego rogu, w jasniejszym niebieskim, oraz kreska pod podpisem. */
.post-body .b-quote{position:relative;overflow:hidden;background:var(--blue-subtle);border:1px solid #dbe6ff;border-radius:16px;padding:30px 34px 28px}
.post-body .b-quote::before{content:"”";position:absolute;top:-38px;right:14px;font-family:var(--font-head);font-weight:900;font-size:11rem;line-height:1;color:#C9DAFF;pointer-events:none;user-select:none}
.post-body .b-quote blockquote{position:relative;margin:0}
.post-body .b-quote p{color:var(--ink);font-size:1.08rem;line-height:1.72}
.post-body .b-quote p+p{margin-top:12px}
/* podpis: imie i role w jednej linii, oddzielone kropka.
   Kilka rol stoi obok siebie, nie jedna pod druga. Zawija sie dopiero,
   gdy zabraknie miejsca. */
.post-body .b-quote figcaption{position:relative;display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px;margin-top:22px;padding-top:18px;color:var(--g700);font-size:.92rem;line-height:1.5}
.post-body .b-quote figcaption::before{content:"";position:absolute;top:0;left:0;width:38px;height:2px;border-radius:2px;background:var(--blue-strong)}
.post-body .b-quote figcaption strong{color:var(--ink);font-family:var(--font-head);font-weight:700;font-size:1.12rem;line-height:1.2}
.post-body .b-quote figcaption span{display:inline-flex;align-items:center;gap:12px}
.post-body .b-quote figcaption span::before{content:"";width:3px;height:3px;border-radius:50%;background:var(--g500);flex:0 0 auto}
.post-body .b-quote figcaption a{font-weight:500}

/* .b-pullquote: mocne zdanie na ciemnym tle, jedno lub dwa na wpis */
.post-body .b-pullquote{background:linear-gradient(155deg,#0B1828,#101b2f 58%,#1D3FD6);border-radius:20px;padding:34px 36px;color:#fff}
.post-body .b-pullquote blockquote{margin:0}
.post-body .b-pullquote p{color:#fff;font-family:var(--font-head);font-weight:600;font-size:clamp(1.3rem,2.2vw,1.62rem);line-height:1.28}
.post-body .b-pullquote figcaption{margin-top:18px;color:rgba(255,255,255,.66);font-size:.9rem;line-height:1.5}
.post-body .b-pullquote figcaption strong{display:block;color:#fff;font-family:var(--font-head);font-weight:700;font-size:1.12rem;line-height:1.25}
.post-body .b-pullquote figcaption span{display:block;margin-top:2px}

/* .b-opinion: opinia klienta ze zdjeciem i logo */
.post-body .b-opinion{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px 28px;box-shadow:var(--shadow)}
.post-body .b-opinion blockquote{margin:0}
.post-body .b-opinion p{font-size:1.06rem}
.post-body .b-opinion p+p{margin-top:12px}
.post-body .b-opinion figcaption{display:flex;align-items:center;gap:13px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.post-body .b-opinion img{flex:0 0 auto;width:46px;height:46px;border-radius:50%;border:none;object-fit:cover}
.post-body .b-opinion .b-op-who{display:flex;flex-direction:column;line-height:1.35}
.post-body .b-opinion .b-op-who strong{color:var(--ink);font-size:.98rem}
.post-body .b-opinion .b-op-who span{color:var(--g500);font-size:.88rem}
.post-body .b-opinion .b-op-logo{width:auto;max-width:104px;max-height:30px;height:auto;border-radius:0;margin-left:auto;object-fit:contain}

/* ---- MEDIA ---- */
/* .b-img: obraz z opcjonalnym podpisem.
   Ten sam kadr obejmuje <video>, bo dawne GIF-y w treści wpisów są dziś
   plikami mp4 z plakatem. Ładowanie na żądanie: assets/lazyvideo.js */
.post-body .b-img img,.post-body .b-img video{width:100%;height:auto;border-radius:14px;border:1px solid var(--line);display:block}
.post-body figcaption{margin-top:10px;color:var(--g500);font-size:.86rem;text-align:center}

/* .b-duo: dwa obrazy obok siebie */
.post-body .b-duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.post-body .b-duo img{width:100%;height:auto;border-radius:14px;border:1px solid var(--line)}

/* .b-video: YouTube 16:9 */
.post-body .b-video{position:relative;padding-top:56.25%;border-radius:16px;overflow:hidden;background:#000}
.post-body .b-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* .b-video: podglad zamiast iframe. YouTube laduje sie dopiero po kliknieciu
   (assets/blog.js), wiec bez klikniecia nic nie leci do Google. Miniatury
   leza lokalnie w /assets/blog/yt/<id>.webp. */
.post-body .b-video-play{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:#000;cursor:pointer;display:block}
.post-body .b-video-play img{width:100%;height:100%;object-fit:cover;border:0;border-radius:0;opacity:.88;transition:opacity .2s}
.post-body .b-video-play:hover img,.post-body .b-video-play:focus-visible img{opacity:1}
.post-body .b-video-btn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:72px;height:72px;border-radius:50%;background:#fff;color:#0B1828;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform .2s}
.post-body .b-video-play:hover .b-video-btn{transform:translate(-50%,-50%) scale(1.06)}
.post-body .b-video-btn svg{width:28px;height:28px;margin-left:4px;fill:currentColor}
.post-body .b-video-note{position:absolute;left:12px;right:12px;bottom:10px;color:#fff;font-size:.78rem;text-align:center;text-shadow:0 1px 4px rgba(0,0,0,.7)}

/* .b-code: fragment kodu lub ustawien */
.post-body .b-code{background:var(--navy);border-radius:14px;padding:20px 22px;overflow-x:auto}
.post-body .b-code code{font-family:var(--font-mono);font-size:.9rem;line-height:1.7;color:#dbe4f5;white-space:pre}
.post-body :not(.b-code)>code{font-family:var(--font-mono);font-size:.92em;background:var(--bg-base);border:1px solid var(--line);border-radius:5px;padding:1px 6px}

/* .b-table: tabela, na waskim ekranie scrolluje sie w poziomie */
.post-body .b-table{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
.post-body .b-table table{width:100%;border-collapse:collapse;min-width:520px}
.post-body .b-table th,.post-body .b-table td{padding:13px 18px;text-align:left;font-size:.98rem;border-bottom:1px solid var(--line)}
.post-body .b-table th{background:var(--bg-base);font-weight:600;color:var(--ink);font-size:.86rem;letter-spacing:.03em;text-transform:uppercase}
.post-body .b-table tr:last-child td{border-bottom:none}

/* ---- NAWIGACJA I KONWERSJA ---- */
/* .b-more: linkowanie do innego wpisu lub strony.
   Nie scope'ujemy pod .post-body, bo tych samych kafelkow uzywa
   sekcja "Czytaj dalej", ktora siedzi obok tresci. */
.b-more{display:flex;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px 22px;box-shadow:var(--shadow);color:inherit;transition:border-color .25s,box-shadow .25s,transform .25s cubic-bezier(.16,1,.3,1)}
.b-more:hover{border-color:#cbd5ea;box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.b-more .b-more-ic{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;background:var(--blue-subtle);color:var(--blue-strong);transition:background-color .25s,color .25s}
.b-more:hover .b-more-ic{background:var(--blue-strong);color:#fff}
.b-more .b-more-txt{display:block;min-width:0}
.b-more strong{display:block;font-family:var(--font-head);font-weight:700;font-size:1.16rem;line-height:1.2;color:var(--ink);transition:color .25s}
.b-more:hover strong{color:var(--blue-strong)}
.b-more strong+span{display:block;margin-top:5px;color:var(--g500);font-size:.9rem;line-height:1.5}
.b-more .b-more-arrow{margin-left:auto;flex:0 0 auto;color:var(--g500);transition:color .25s,transform .25s cubic-bezier(.16,1,.3,1)}
.b-more .b-more-arrow svg{width:18px;height:18px}
.b-more:hover .b-more-arrow{color:var(--blue-strong);transform:translateX(3px)}

/* .b-cta: wezwanie do dzialania w srodku wpisu */
.post-body .b-cta{background:linear-gradient(158deg,#0B1828,#101b2f 56%,#1D3FD6);border-radius:18px;padding:28px 30px;color:#fff}
.post-body .b-cta strong{display:block;color:#fff;font-family:var(--font-head);font-weight:700;font-size:1.4rem;line-height:1.16}
.post-body .b-cta p{margin-top:10px;color:rgba(255,255,255,.76);font-size:1rem}
.post-body .b-cta .btn{margin-top:18px}
.post-body .b-cta .btn:hover{border-bottom:none}

/* .b-form: formularz zapisu Klaviyo w tresci (wymaga $post_klaviyo = true) */
.post-body .b-form{background:var(--bg-base);border:1px solid var(--line);border-radius:18px;padding:26px 28px}
.post-body .b-form>strong{display:block;font-family:var(--font-head);font-weight:700;font-size:1.32rem;line-height:1.16;color:var(--ink)}
.post-body .b-form>p{margin-top:8px;color:var(--g700);font-size:1rem}
.post-body .b-form [class^="klaviyo-form-"]{margin-top:14px}

/* ---- STOPKA WPISU: ciemne CTA + trzy wpisy dalej ---- */
.post-cta{margin-top:34px;background:linear-gradient(158deg,#0B1828,#101b2f 56%,#1D3FD6);border-radius:22px;padding:34px 38px;color:#fff}
.post-cta strong{display:block;font-family:var(--font-head);font-weight:700;font-size:clamp(1.5rem,2.4vw,1.9rem);line-height:1.14;color:#fff}
.post-cta p{margin-top:12px;color:rgba(255,255,255,.76);font-size:1.02rem;line-height:1.7;max-width:56ch}
.post-cta .btn{margin-top:22px}

.post-next{margin-top:44px}
.post-next-title{font-size:1.5rem;color:var(--ink);margin-bottom:18px}
.post-next .b-more+.b-more{margin-top:12px}

/* ============ RESPONSYWNOSC (blog) ============ */
@media(max-width:980px){
  .bgrid{grid-template-columns:repeat(2,1fr)}
}
/* miedzy 1100 a 1260 px zwezamy kolumny boczne, ale trzymamy uklad trzykolumnowy */
@media(max-width:1260px){
  .post-layout{grid-template-columns:196px minmax(0,1fr) 264px;gap:26px}
  .post-layout.no-toc{grid-template-columns:minmax(0,1fr) 264px}
}
/* ponizej 1100 px baner schodzi pod tresc, zostaje spis + tekst */
@media(max-width:1100px){

  .post-layout{grid-template-columns:200px minmax(0,1fr);gap:30px}
  .post-layout.no-toc{grid-template-columns:minmax(0,1fr)}
  .post-promo{position:static;grid-column:1 / -1;max-width:560px;margin:34px auto 0}
  .promo-card{flex-direction:row;align-items:center;gap:20px;flex-wrap:wrap}
  .promo-img{flex:0 0 132px;margin:0}
  .promo-tag{order:-1;flex-basis:100%}
  .promo-title,.promo-txt,.promo-cta{flex-basis:calc(100% - 152px);margin-left:auto}
  .promo-txt{margin-top:8px}
  .promo-cta{margin-top:14px}
}
@media(max-width:980px){
  .blog-hero-grid{grid-template-columns:1fr;gap:36px}
  .post-hero-grid{grid-template-columns:1fr;gap:34px}
  .post-hero-cover{order:-1}
  .post-hero-cover{justify-content:flex-start}
  .post-hero-cover img{max-height:340px}
  .post-hero h1{max-width:none}
  .post{padding-top:38px}
  .post-layout{grid-template-columns:minmax(0,1fr)}
  /* Na mobile spis zwija sie do jednego wiersza.
     Wczesniej byl rozwiniety z max-height:260px, wiec ucinal ostatnia
     pozycje w polowie linii i zabieral cwierc ekranu przed tekstem. */
  .post-toc{position:static;margin-bottom:10px}
  .toc-box{max-height:none;padding:0}
  .toc-box>.toc-label{display:flex;align-items:center;justify-content:space-between;width:100%;padding:15px 18px;min-height:50px;cursor:pointer;font-size:.8rem;color:var(--ink)}
  .toc-box>.toc-label::after{content:"";width:9px;height:9px;border-right:2px solid var(--g500);border-bottom:2px solid var(--g500);transform:rotate(45deg) translate(-2px,-2px);transition:transform .28s cubic-bezier(.16,1,.3,1)}
  .toc-box.is-open>.toc-label::after{transform:rotate(-135deg) translate(-3px,-3px)}
  .toc-nav{display:grid;grid-template-rows:0fr;overflow:hidden;margin-top:0;padding:0 12px;transition:grid-template-rows .34s cubic-bezier(.16,1,.3,1)}
  .toc-box.is-open .toc-nav{grid-template-rows:1fr;padding-bottom:10px}
  .toc-nav>*{overflow:hidden;min-height:0}
  .toc-box.is-scrollable .toc-nav{-webkit-mask-image:none;mask-image:none}
  .toc-list a{min-height:42px;display:flex;align-items:center}
}
@media(max-width:900px){
  .blog-hero,.post-hero{padding-top:150px}
}
@media(max-width:640px){
  .bgrid{grid-template-columns:1fr}
  .post-hero-cover img{border-radius:16px}
  /* bloki tresci na waskim ekranie */
  .post-body .b-duo{grid-template-columns:1fr}
  .post-body .b-pullquote{padding:26px 24px}
  .post-body .b-cta,.post-body .b-form,.post-body .b-opinion{padding:24px 22px}
  .post-body .b-opinion figcaption{flex-wrap:wrap}
  .post-body .b-opinion .b-op-logo{margin-left:0}
  .post-body .b-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .post-body .b-quote{padding:24px 22px 22px}
  .post-body .b-quote::before{font-size:8rem;top:-26px;right:6px}
  .post-cta{padding:28px 24px}
  .promo-card{flex-direction:column;align-items:stretch}
  .promo-img{flex:none;margin:16px 0 18px}
  .promo-title,.promo-txt,.promo-cta{flex-basis:auto;margin-left:0}
}