/* ─── Wspólny styl podstron MarBud (dzielnice, 404) ─── */
*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }
:root {
  --bg:#fff; --bg2:#f7f6f2; --bg3:#eef0f3; --ink:#1a1f2e; --ink2:#4a5060;
  /* Paleta z logo: #ff9e1b (tło) + #e4610a (drzwi). Jasny pomarańcz nie nadaje się
     na tekst na białym (2.07:1) — do tego --accent-ink. Na granacie daje 7.9:1. */
  --accent:#ff9e1b; --accent2:#e4610a; --light-o:#fff4e3;
  --accent-ink:#b34e05; --accent-on-dark:#ff9e1b;
  --border:#e4e6ea; --border-s:#d3d7df;
  --ff-h:'Barlow Condensed',sans-serif; --ff-b:'Nunito',sans-serif;
  --ease:cubic-bezier(.25,.8,.25,1);
}
html { scroll-behavior:smooth; }
body { font-family:var(--ff-b); background:var(--bg); color:var(--ink); line-height:1.7; }
img { max-width:100%; display:block; }

/* NAV */
.sub-nav { position:sticky; top:0; z-index:20; display:flex; align-items:center; justify-content:space-between; padding:12px 5%; background:rgba(26,31,46,.95); backdrop-filter:blur(10px); }
.sub-nav .logo img { height:40px; width:auto; display:block; }
.sub-nav .nav-right { display:flex; align-items:center; gap:14px; }
.sub-nav .nav-phone { font-family:var(--ff-h); font-size:1.3rem; font-weight:800; color:#fff; text-decoration:none; letter-spacing:.05em; }
.sub-nav .nav-phone:hover { color:var(--accent); }
.sub-nav .nav-btn { background:var(--accent); color:var(--ink); padding:9px 20px; font-size:.8rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; text-decoration:none; transition:background .25s; }
.sub-nav .nav-btn:hover { background:var(--accent2); }
@media (max-width:600px) { .sub-nav .nav-phone { display:none; } }

/* HERO */
.sub-hero { background:var(--ink); color:#fff; padding:64px 5% 56px; }
.sub-hero .wrap { max-width:880px; margin:0 auto; }
.crumbs { font-size:.74rem; color:rgba(255,255,255,.55); margin-bottom:16px; text-transform:uppercase; letter-spacing:.1em; }
.crumbs a { color:var(--accent-on-dark); text-decoration:none; }
.crumbs a:hover { text-decoration:underline; }
.sub-hero h1 { font-family:var(--ff-h); font-size:clamp(2.4rem,6vw,4rem); font-weight:900; line-height:.98; letter-spacing:.02em; }
.sub-hero h1 .ora { color:var(--accent); }
.sub-hero .lead { margin-top:18px; font-size:1.05rem; color:rgba(255,255,255,.8); max-width:680px; line-height:1.7; }
.sub-hero .cta { margin-top:28px; display:flex; flex-wrap:wrap; gap:14px; }

.btn { display:inline-flex; align-items:center; gap:9px; padding:14px 28px; font-family:var(--ff-b); font-size:.86rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; text-decoration:none; border:2px solid transparent; cursor:pointer; transition:all .3s var(--ease); }
.btn-orange { background:var(--accent); color:var(--ink); border-color:var(--accent); }
.btn-orange:hover { background:var(--accent2); border-color:var(--accent2); transform:translateY(-2px); }
.btn-outline { background:transparent; color:#fff; border-color:#fff; }
.btn-outline:hover { background:#fff; color:var(--ink); }

/* SECTIONS */
main { max-width:880px; margin:0 auto; padding:56px 5%; }
.sub-sec { margin-bottom:44px; }
.sub-sec h2 { font-family:var(--ff-h); font-size:clamp(1.7rem,4vw,2.4rem); font-weight:800; letter-spacing:.02em; color:var(--ink); margin-bottom:14px; padding-top:8px; border-top:3px solid var(--accent); display:inline-block; }
.sub-sec p { margin-bottom:14px; color:var(--ink2); }
.sub-sec strong { color:var(--ink); }

/* SERVICES */
.svc-list { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-top:18px; }
.svc { background:var(--bg2); border:1.5px solid var(--border-s); padding:18px 20px; transition:border-color .3s, transform .3s; }
.svc:hover { border-color:var(--accent); transform:translateY(-3px); }
.svc h3 { font-family:var(--ff-h); font-size:1.15rem; font-weight:800; color:var(--ink); margin-bottom:6px; letter-spacing:.02em; }
.svc p { font-size:.85rem; color:var(--ink2); margin:0; line-height:1.55; }
@media (max-width:600px) { .svc-list { grid-template-columns:1fr; } }

/* AREA LINKS */
.area-links { display:flex; flex-wrap:wrap; gap:8px; margin-top:16px; }
.area-links a { font-size:.82rem; font-weight:700; color:var(--ink); text-decoration:none; background:var(--bg2); border:1.5px solid var(--border-s); padding:7px 14px; transition:border-color .2s, color .2s; }
.area-links a:hover { border-color:var(--accent); color:var(--accent-ink); }

/* CTA BAND */
.sub-cta { background:var(--accent); color:var(--ink); text-align:center; padding:56px 5%; }
.sub-cta h2 { font-family:var(--ff-h); font-size:clamp(2rem,5vw,3rem); font-weight:900; color:var(--ink); line-height:1; letter-spacing:.02em; }
.sub-cta p { margin-top:12px; color:rgba(26,31,46,.8); }
.sub-cta .phone { display:inline-block; margin-top:24px; font-family:var(--ff-h); font-size:2.2rem; font-weight:900; color:var(--ink); text-decoration:none; letter-spacing:.06em; }
.sub-cta .phone:hover { text-decoration:underline; }

/* FOOTER */
.sub-foot { background:var(--ink); padding:26px 5%; text-align:center; }
.sub-foot p { font-size:.75rem; color:rgba(255,255,255,.65); line-height:1.8; }
.sub-foot a { color:rgba(255,255,255,.8); text-decoration:none; }
.sub-foot a:hover { color:var(--accent-on-dark); }

/* ─── PORADNIK / ARTYKUŁY ─── */
.art-meta { display:flex; flex-wrap:wrap; gap:8px 16px; align-items:center; margin-top:16px; font-size:.8rem; color:rgba(255,255,255,.6); }
.art-meta .tag { background:var(--accent); color:var(--ink); padding:3px 10px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; font-size:.7rem; }

/* featured image */
.art-figure { margin:0 0 34px; }
.art-figure img { width:100%; height:auto; border:1px solid var(--border); }
.art-figure figcaption { font-size:.78rem; color:var(--ink2); margin-top:8px; text-align:center; font-style:italic; }

/* lead paragraph */
.art-lead { font-size:1.15rem; color:var(--ink); font-weight:600; line-height:1.6; margin-bottom:28px; }

/* body typography */
.art-body h2 { font-family:var(--ff-h); font-size:clamp(1.6rem,4vw,2.2rem); font-weight:800; letter-spacing:.02em; color:var(--ink); margin:38px 0 14px; padding-top:8px; border-top:3px solid var(--accent); display:inline-block; }
.art-body h3 { font-family:var(--ff-h); font-size:1.25rem; font-weight:800; color:var(--ink); margin:24px 0 10px; letter-spacing:.02em; }
.art-body p { margin-bottom:16px; color:var(--ink2); }
.art-body strong { color:var(--ink); }
.art-body ul, .art-body ol { margin:0 0 18px 22px; color:var(--ink2); }
.art-body li { margin-bottom:8px; }
.art-body a { color:var(--accent-ink); text-decoration:underline; text-underline-offset:2px; }

/* table of contents */
.toc { background:var(--bg2); border:1.5px solid var(--border-s); border-left:4px solid var(--accent); padding:18px 22px; margin-bottom:32px; }
.toc strong { display:block; font-family:var(--ff-h); font-size:1.1rem; letter-spacing:.03em; color:var(--ink); margin-bottom:8px; }
.toc ol { margin:0 0 0 20px; }
.toc a { color:var(--ink2); text-decoration:none; }
.toc a:hover { color:var(--accent-ink); }

/* callout box */
.callout { background:var(--light-o); border:1.5px solid var(--accent); padding:18px 22px; margin:24px 0; font-size:.95rem; color:var(--ink); }
.callout strong { color:var(--accent-ink); }

/* responsive table */
.art-table-wrap { overflow-x:auto; margin:22px 0; }
.art-table { width:100%; border-collapse:collapse; font-size:.9rem; min-width:440px; }
.art-table th, .art-table td { padding:11px 14px; text-align:left; border:1px solid var(--border-s); }
.art-table th { background:var(--ink); color:#fff; font-family:var(--ff-h); font-weight:700; letter-spacing:.03em; }
.art-table tr:nth-child(even) td { background:var(--bg2); }

/* FAQ (details) */
.art-faq { margin-top:14px; }
.art-faq details { border:1.5px solid var(--border-s); border-radius:2px; margin-bottom:10px; background:var(--bg2); }
.art-faq summary { cursor:pointer; padding:14px 18px; font-family:var(--ff-h); font-weight:700; font-size:1.05rem; color:var(--ink); letter-spacing:.02em; list-style:none; }
.art-faq summary::-webkit-details-marker { display:none; }
.art-faq summary::after { content:'+'; float:right; color:var(--accent-ink); font-weight:800; }
.art-faq details[open] summary::after { content:'–'; }
.art-faq .a { padding:0 18px 16px; color:var(--ink2); font-size:.92rem; }

/* inline article CTA */
.art-cta { background:var(--ink); color:#fff; padding:26px 24px; margin:34px 0 10px; text-align:center; }
.art-cta h3 { font-family:var(--ff-h); font-size:1.5rem; font-weight:800; color:#fff; letter-spacing:.02em; margin-bottom:6px; }
.art-cta p { color:rgba(255,255,255,.75); font-size:.9rem; margin-bottom:16px; }

/* related / back link */
.art-nav-links { margin-top:26px; padding-top:20px; border-top:1px solid var(--border); font-size:.9rem; }
.art-nav-links a { color:var(--accent-ink); text-decoration:none; font-weight:700; }

/* ─── LISTA PORADNIKA (blog index) ─── */
.blog-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:22px; margin-top:10px; }
.blog-card { display:flex; flex-direction:column; background:var(--bg2); border:1.5px solid var(--border-s); text-decoration:none; transition:border-color .25s, transform .25s; overflow:hidden; }
.blog-card:hover { border-color:var(--accent); transform:translateY(-4px); }
.blog-card .thumb { aspect-ratio:16/9; background:var(--bg3) center/cover no-repeat; }
.blog-card .body { padding:16px 18px 20px; }
.blog-card .cat { font-size:.7rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--accent-ink); }
.blog-card h2 { font-family:var(--ff-h); font-size:1.3rem; font-weight:800; color:var(--ink); line-height:1.1; letter-spacing:.02em; margin:6px 0 8px; }
.blog-card p { font-size:.85rem; color:var(--ink2); margin:0; line-height:1.5; }

/* 404 */
.nf { min-height:62vh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:60px 5%; }
.nf .code { font-family:var(--ff-h); font-size:clamp(4.5rem,16vw,9rem); font-weight:900; color:var(--accent); line-height:1; }
.nf h1 { font-family:var(--ff-h); font-size:1.7rem; font-weight:800; color:var(--ink); margin-top:6px; letter-spacing:.02em; }
.nf p { color:var(--ink2); margin:14px 0 26px; max-width:460px; }
.nf .links { display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }