/* Wspólny styl stron poradnika Plonario — spójny z index.html */
:root {
  --canvas: #eef2f7;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --ink: #0f172a;
  --ink-2: #334155;
  --muted: #64748b;
  --faint: #94a3b8;
  --line: #e7ecf3;
  --brand: #15803d;
  --brand-strong: #166534;
  --brand-soft: #e9faef;
  --lime: #bdf564;
  --info: #0284c7;
  --info-soft: #e0f2fe;
  --hero-from: #0f5132;
  --hero-mid: #15803d;
  --hero-to: #22c55e;
  --radius-card: 20px;
  --shadow-card: 0 8px 20px -12px rgba(15, 23, 42, .22);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  letter-spacing: -0.01em;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.18;
}
p { margin: 0; }
a { color: var(--brand-strong); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
.wrap-wide { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* header */
header.site {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-bar { display: flex; align-items: center; gap: 28px; padding: 14px 0; }
.site-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark {
  width: 34px; height: 34px; flex: none; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(150deg, #34d399, #15803d);
  box-shadow: 0 8px 16px -8px rgba(21, 128, 61, .75);
}
.logo-mark svg { width: 19px; height: 19px; }
.logo-word {
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800;
  font-size: 17.5px; color: var(--ink); letter-spacing: -.02em;
}
footer .logo-mark { width: 26px; height: 26px; border-radius: 8px; }
footer .logo-mark svg { width: 14px; height: 14px; }
footer .logo-word { font-size: 14px; }
nav.site-nav { display: flex; gap: 22px; margin-left: auto; }
nav.site-nav a { text-decoration: none; font-size: 14.5px; font-weight: 600; color: var(--ink-2); }
nav.site-nav a:hover { color: var(--brand-strong); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 13px; padding: 11px 20px;
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: 14.5px;
  text-decoration: none; cursor: pointer; border: none;
}
.btn-primary {
  color: #fff; background: linear-gradient(180deg, #19a34a, var(--brand-strong));
  box-shadow: 0 10px 22px -10px rgba(21, 128, 61, .55);
}
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { color: var(--brand-strong); background: var(--surface); border: 1.5px solid var(--brand); }
.btn-ghost:hover { background: var(--brand-soft); }
.header-cta { margin-left: 4px; padding: 9px 16px; font-size: 13.5px; }
@media (max-width: 720px) {
  .site-bar { flex-wrap: wrap; row-gap: 2px; padding: 12px 0 8px; }
  nav.site-nav { order: 3; width: 100%; margin-left: 0; gap: 18px; padding: 4px 0 2px; overflow-x: auto; }
  nav.site-nav a { font-size: 13.5px; white-space: nowrap; }
  .header-cta { margin-left: auto; }
}

/* photos */
.article-img {
  display: block; width: 100%; height: auto;
  border-radius: 16px; box-shadow: var(--shadow-card); margin: 6px 0 20px;
}
.list-photo { padding: 4px 0 0; }
.list-photo img {
  display: block; width: 100%; height: clamp(180px, 30vw, 320px);
  object-fit: cover; border-radius: 20px; box-shadow: var(--shadow-card);
}

/* article */
main.article { padding: 40px 0 24px; }
.breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--brand-strong); }
.article-kicker { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--brand-strong); }
.article h1 { font-size: clamp(27px, 4vw, 38px); font-weight: 800; margin: 10px 0 14px; }
.article-meta { font-size: 13.5px; color: var(--muted); margin-bottom: 26px; }
.article-lead { font-size: 18px; color: var(--ink-2); margin-bottom: 28px; }

.prose h2 { font-size: clamp(21px, 2.6vw, 26px); font-weight: 800; margin: 38px 0 12px; }
.prose h3 { font-size: 18px; font-weight: 700; margin: 26px 0 8px; }
.prose p { margin: 0 0 15px; color: var(--ink-2); }
.prose ul, .prose ol { margin: 0 0 16px; padding-left: 22px; color: var(--ink-2); }
.prose li { margin-bottom: 7px; }
.prose strong { color: var(--ink); }
.prose a { font-weight: 600; }

.callout {
  background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--brand);
  border-radius: 14px; padding: 16px 18px; margin: 22px 0; box-shadow: var(--shadow-card);
}
.callout.info { border-left-color: var(--info); }
.callout p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.callout b { color: var(--ink); }

.tldr {
  background: var(--brand-soft); border: 1px solid #bbe9cb; border-radius: 16px;
  padding: 18px 20px; margin: 0 0 30px;
}
.tldr h2 { font-size: 15px; margin: 0 0 8px; color: var(--brand-strong); }
.tldr ul { margin: 0; padding-left: 20px; }
.tldr li { margin-bottom: 6px; font-size: 14.5px; color: var(--ink-2); }

/* in-article CTA */
.cta-box {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--hero-from) 0%, var(--hero-mid) 55%, var(--hero-to) 100%);
  color: #fff; border-radius: 20px; padding: 30px 26px; margin: 36px 0 8px;
  box-shadow: 0 18px 34px -18px rgba(15, 81, 50, .6);
}
.cta-box h2 { font-size: 22px; font-weight: 800; margin: 0 0 8px; color: #fff; }
.cta-box p { margin: 0 0 18px; color: #d7f2e0; font-size: 15px; }
.cta-box .btn-primary { background: #fff; color: var(--brand-strong); box-shadow: none; }
.cta-box .btn-primary:hover { background: var(--brand-soft); }

/* related */
.related { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 26px; }
.related h2 { font-size: 18px; font-weight: 800; margin-bottom: 14px; }
.related a { display: block; text-decoration: none; color: var(--ink); font-weight: 600; padding: 10px 0; border-bottom: 1px solid var(--line); }
.related a:hover { color: var(--brand-strong); }

/* article-list (poradnik index) */
.list-hero { padding: 44px 0 8px; }
.list-hero h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; margin: 10px 0 12px; }
.list-hero p { font-size: 17px; color: var(--ink-2); max-width: 62ch; }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 28px 0 40px; }
@media (max-width: 720px) { .cards { grid-template-columns: 1fr; } }
.card {
  display: block; text-decoration: none; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-card);
  padding: 22px; box-shadow: var(--shadow-card); transition: border-color .15s;
}
.card:hover { border-color: var(--brand); }
.card .tag { font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--brand-strong); }
.card h2 { font-size: 18.5px; font-weight: 800; color: var(--ink); margin: 8px 0 8px; line-height: 1.25; }
.card p { font-size: 14px; color: var(--muted); }

/* footer */
footer.site { padding: 34px 0 44px; font-size: 13.5px; color: var(--muted); border-top: 1px solid var(--line); margin-top: 40px; }
.footer-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.footer-bar img { height: 26px; width: auto; opacity: .9; }
.footer-links { display: flex; gap: 18px; margin-left: auto; }
.footer-links a { text-decoration: none; color: var(--muted); }
.footer-links a:hover { color: var(--brand-strong); }