/* Nuova Simonelli Polska · poradniki /poradniki/ i kalkulator liczby grup. Wymaga ns.css i ns-sub.css. */

/* Nagłówek artykułu */
.art-hero{padding:clamp(130px,14vw,180px) 0 0}
.art-hero h1{font-size:clamp(40px,5.6vw,80px);line-height:1.02;letter-spacing:-.04em;margin:20px 0 24px;max-width:18ch}
.art-hero .lead{max-width:60ch}
.art-meta{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:14px;color:var(--muted);margin:24px 0 30px}
.art-meta b{color:var(--ink);font-weight:500}
.art-ph{margin-top:clamp(40px,5vw,70px);border-radius:var(--r-lg);overflow:hidden;background:var(--bg-2)}
.art-ph img{width:100%;aspect-ratio:1600/625;object-fit:cover}
@media(max-width:700px){.art-ph img{aspect-ratio:750/1024;max-height:520px}.art-hero .btn{width:100%}}

/* Kolumna tekstu */
.prose{max-width:760px;margin-inline:auto;padding-top:clamp(50px,6vw,80px)}
.prose>h2{font-size:clamp(28px,3vw,40px);letter-spacing:-.025em;margin:clamp(48px,6vw,72px) 0 18px;scroll-margin-top:100px}
.prose>h3{font-size:22px;margin:30px 0 10px}
.prose>p,.prose>ul,.prose li{color:var(--ink)}
.prose>p{margin:0 0 18px;font-size:18px;line-height:1.65}
.prose>ul,.tldr ul{margin:0 0 20px;padding-left:0;list-style:none;display:grid;gap:10px}
.prose>ul li,.tldr li{position:relative;padding-left:22px;font-size:17px;line-height:1.6}
.prose>ul li::before,.tldr li::before{content:"";position:absolute;left:2px;top:.68em;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.prose a:not(.btn){text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:not(.btn):hover{color:var(--accent)}
.prose b{font-weight:600}
.tldr{background:var(--bg-2);border-radius:var(--r-lg);padding:clamp(24px,3vw,40px)}
.tldr h2{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--gray);font-weight:500;margin-bottom:16px}
.tldr ul{margin:0}

/* Tabele */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:8px 0 26px;border-radius:var(--r-lg);background:var(--bg-2);padding:6px clamp(14px,2.4vw,26px)}
.tbl{width:100%;border-collapse:collapse;font-size:15px;min-width:520px;font-variant-numeric:tabular-nums}
.tbl caption{caption-side:bottom;text-align:left;font-size:13px;color:var(--muted);padding:12px 0 8px}
.tbl th,.tbl td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tbody tr:last-child th,.tbl tbody tr:last-child td{border-bottom:0}
.tbl thead th{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--gray);font-weight:500}
.tbl tbody th{font-weight:500;padding-left:0}
.tbl thead th:first-child{padding-left:0}

/* Ramka CTA w treści */
.cta-in{background:var(--bg-2);border-radius:var(--r-lg);padding:clamp(22px,3vw,34px);margin:10px 0 26px;display:grid;gap:18px}
.cta-in p{font-size:18px;font-weight:500;letter-spacing:-.01em}
.cta-in .btn{padding:15px 22px}
@media(max-width:600px){.cta-in .btn{width:100%}}

/* FAQ, powiązane, autor */
.faq{margin-top:8px}
.related{list-style:none;display:grid;gap:10px;margin-bottom:30px}
.prose>ul.related li{padding-left:0}.prose>ul.related li::before{content:none}
.related a{display:flex;justify-content:space-between;gap:16px;padding:18px 22px;background:var(--bg-2);border-radius:var(--r);font-weight:500;text-decoration:none!important;transition:background-color .3s,color .3s}
.related a::after{content:"→";color:var(--accent)}
.related a:hover{background:var(--bg-3)}
.author{display:flex;gap:18px;align-items:center;margin-top:40px;padding-top:30px;border-top:1px solid var(--line)}
.author img{width:72px;height:72px;border-radius:50%;object-fit:cover;object-position:50% 25%;flex:none}
.author p{font-size:15px;color:var(--muted)}
.author b{color:var(--ink);font-weight:500}

/* Hub: karty artykułów */
.g-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:var(--gap)}
.g-card{display:flex;flex-direction:column;background:var(--bg-2);border-radius:var(--r-lg);overflow:hidden;transition:background-color .4s}
.g-card:hover{background:var(--bg-3)}
.g-card .ph{aspect-ratio:4/3;overflow:hidden}
.g-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.g-card:hover .ph img{transform:scale(1.04)}
.g-card .bd{padding:clamp(22px,2.6vw,32px);display:flex;flex-direction:column;gap:12px;flex:1}
.g-card h2{font-size:clamp(22px,2vw,28px);letter-spacing:-.02em}
.g-card p{color:var(--muted);font-size:15px}
.g-card .meta{margin-top:auto;font-size:13px;color:var(--gray)}
.g-dark{background:#3b3b3b;color:#fff}
:root:not([data-theme=light]) .g-dark{background:#0f0f0f}
.g-dark:hover{background:#262626}
.g-dark h2{color:#fff}.g-dark p,.g-dark .meta,.g-dark .eyebrow{color:var(--on-dark-2)}
.g-dark .bd{justify-content:flex-end;min-height:360px}

/* Kalkulator liczby grup */
.calc-sec{padding-bottom:0}
.calc-box{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);background:var(--bg-2);border-radius:var(--r-lg);padding:clamp(20px,3vw,40px)}
.calc-box .c-head{grid-column:1/-1;padding:0 4px 6px}
.calc-box .c-head h2{margin-top:18px}
.calc-box .c-head p{color:var(--muted);margin-top:12px;max-width:56ch}
.calc-box [data-calc-grupy]{display:contents}
.cg-form{background:var(--surface);border-radius:var(--r-lg);padding:clamp(22px,3vw,36px);display:grid;gap:26px;align-content:start}
.cg-field{border:0;display:grid;gap:10px}
.cg-field label,.cg-field legend{font-weight:500;font-size:15px}
.cg-field legend{margin-bottom:10px}
.cg-field small{font-size:13px;color:var(--muted);line-height:1.45}
.cg-row{display:grid;grid-template-columns:1fr 110px;gap:14px;align-items:center}
.cg-form input[type=number]{width:100%;font:inherit;font-size:17px;color:var(--ink);background:var(--bg-2);border:1px solid transparent;border-radius:var(--r);padding:12px 14px;outline:none}
.cg-form input[type=number]:focus{border-color:var(--ink)}
.cg-form input[type=range]{width:100%;accent-color:var(--accent)}
.cg-res{background:#3b3b3b;color:#fff;border-radius:var(--r-lg);padding:clamp(22px,3vw,40px);display:flex;flex-direction:column;gap:12px}
:root:not([data-theme=light]) .cg-res{background:#0f0f0f}
.cg-lab{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-2);font-weight:500}
.cg-big{font-size:clamp(44px,5vw,72px);line-height:1;letter-spacing:-.04em;font-weight:500;color:#ff2b55}
.cg-why{color:rgba(255,255,255,.85);font-size:15px;margin-bottom:8px}
.cg-list{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:6px}
.cg-list a{display:inline-block;padding:9px 14px;border-radius:var(--r);background:rgba(255,255,255,.1);font-size:14px;font-weight:500;transition:background-color .25s}
.cg-list a:hover{background:#ff2b55}
.cg-tip{font-size:13.5px;color:var(--on-dark-2)}
.cg-tip a{color:#fff;text-decoration:underline;text-underline-offset:2px}
.cg-res .btns{margin-top:auto;padding-top:12px}
.cg-res .btn{padding:15px 20px}
.cg-res .btn-red:hover{background:#fff;color:#262626}
.cg-res .btn-ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.cg-res .btn-ghost:hover{background:var(--accent);border-color:var(--accent)}
@media(max-width:900px){.calc-box{grid-template-columns:1fr}}
@media(max-width:600px){.cg-res .btn{width:100%}.cg-row{grid-template-columns:1fr 90px}}

/* Galeria zdjęć w treści (np. realizacje): pionowe zdjęcie zajmuje dwa rzędy */
.art-gal{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:26px 0 30px}
.art-gal figure{margin:0;display:flex;flex-direction:column}
.art-gal figure.tall{grid-row:span 2}
.art-gal img{width:100%;flex:1;min-height:0;object-fit:cover;border-radius:var(--r);background:var(--bg-2)}
.art-gal figure:not(.tall) img{aspect-ratio:16/9}
.art-gal figcaption{font-size:13px;line-height:1.45;color:var(--muted);margin-top:6px}
@media(max-width:600px){.art-gal{grid-template-columns:1fr}.art-gal figure.tall{grid-row:auto}.art-gal figure.tall img{aspect-ratio:3/4}}
.author-brand img{object-fit:contain;object-position:center;background:var(--bg-2);padding:12px;border-radius:50%}