/* Blog / poradnik – tymczasowy styl do czasu nowego designu */

:root {
  --ink: #0A1B3D;
  --cobalt: #1E5BE0;
  --cobalt-dark: #1747B4;
  --foam: #7FD8F5;
  --ice: #F3F7FC;
  --steel: #5A6A85;
  --line: #D7E2F0;
  --font: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; font-family: var(--font); font-size: 1.125rem; line-height: 1.7; color: var(--ink); background: #fff; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; height: auto; }
a { color: var(--cobalt); text-underline-offset: 3px; }
a:hover { color: var(--cobalt-dark); }
:focus-visible { outline: 3px solid var(--foam); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.15; font-variation-settings: "wdth" 118; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; margin: 0 auto; padding: 0 var(--gutter); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* nagłówek: assets/css/header.css */
.site-header.site-header { border-bottom-color: var(--line); }

/* breadcrumbs */
.crumbs { margin: 32px 0 0; font-size: .9375rem; color: var(--steel); }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs li:not(:last-child)::after { content: "›"; margin-left: 6px; color: #A3AFC2; }
.crumbs a { color: var(--steel); }

/* article */
.post-head { padding: 20px 0 8px; }
.post-cat { display: inline-block; font-size: .875rem; font-weight: 600; color: var(--cobalt); background: var(--ice); padding: 4px 12px; border-radius: 999px; }
.post-head h1 { font-size: clamp(2rem, 4.4vw, 3rem); margin: 16px 0 0; }
.post-meta { margin-top: 16px; font-size: .9375rem; color: var(--steel); }
.post-lead { font-size: 1.25rem; line-height: 1.6; margin: 28px 0 0; }

.toc { margin: 36px 0; padding: 22px 26px; background: var(--ice); border-radius: 14px; }
.toc h2 { font-size: 1rem; margin: 0 0 8px; }
.toc ol { margin: 0; padding-left: 20px; }
.toc li { margin: 4px 0; font-size: 1rem; }

.post-body h2 { font-size: clamp(1.5rem, 2.6vw, 1.875rem); margin: 52px 0 14px; }
.post-body h3 { font-size: 1.25rem; margin: 32px 0 10px; }
.post-body p { margin: 0 0 18px; }
.post-body ul, .post-body ol { margin: 0 0 18px; padding-left: 24px; }
.post-body li { margin: 6px 0; }

.tip { margin: 28px 0; padding: 20px 24px; border-left: 4px solid var(--cobalt); background: var(--ice); border-radius: 0 12px 12px 0; }
.tip p:last-child { margin-bottom: 0; }
.tip strong:first-child { display: block; margin-bottom: 4px; }

.table-wrap { overflow-x: auto; margin: 24px 0; border: 1px solid var(--line); border-radius: 12px; }
.post-body table { width: 100%; border-collapse: collapse; font-size: 1rem; min-width: 520px; }
.post-body th, .post-body td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.post-body thead th { background: var(--ice); font-weight: 600; }
.post-body tbody tr:last-child td, .post-body tbody tr:last-child th { border-bottom: 0; }

.faq dt { font-weight: 700; margin-top: 20px; }
.faq dd { margin: 6px 0 0; }

.related { margin: 56px 0 0; padding: 26px; border: 1px solid var(--line); border-radius: 14px; }
.related h2 { font-size: 1.125rem; margin: 0 0 10px; }
.related ul { margin: 0; padding-left: 20px; }
.related li { margin: 6px 0; }

.cta { margin: 40px 0 72px; padding: 32px; background: var(--ink); color: #fff; border-radius: 18px; }
.cta h2 { margin: 0; font-size: 1.5rem; }
.cta p { margin: 10px 0 0; color: #C6D3EA; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn { display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 600; font-size: 1rem; text-decoration: none; background: var(--cobalt); color: #fff; border: 2px solid var(--cobalt); }
.btn:hover { background: var(--cobalt-dark); border-color: var(--cobalt-dark); color: #fff; }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { background: transparent; border-color: var(--foam); color: var(--foam); }

/* ---------- lista artykułów ---------- */
.blog-intro {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 24px 48px;
  padding: 40px 0 36px; border-bottom: 1px solid var(--line);
}
.blog-intro h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); margin: 0; }
.blog-intro p { margin: 14px 0 0; color: var(--steel); max-width: 56ch; }
.blog-count { margin: 0; font-size: .9375rem; color: var(--steel); white-space: nowrap; }

.topics { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 32px; padding: 0; list-style: none; }
.topics button {
  min-height: 40px; padding: 0 16px;
  font: 500 .9375rem/1 var(--font); color: var(--ink);
  background: #fff; border: 1px solid var(--line); border-radius: 999px; cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s;
}
.topics button:hover { border-color: var(--cobalt); color: var(--cobalt); }
.topics button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }

.post-grid {
  list-style: none; margin: 0 0 72px; padding: 0;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px;
}
.post-grid > li { display: flex; }
.post-grid > li[hidden] { display: none; }

.card {
  display: flex; flex-direction: column; width: 100%;
  padding: 24px; border: 1px solid var(--line); border-radius: 16px;
  color: var(--ink); text-decoration: none; background: #fff;
  transition: border-color .2s;
}
.card:hover { border-color: var(--cobalt); color: var(--ink); }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.card .post-cat { font-size: .8125rem; }
.card-time { font-size: .875rem; color: var(--steel); white-space: nowrap; }
.card h2 { font-size: 1.25rem; margin: 18px 0 10px; }
.card p { margin: 0; font-size: 1rem; line-height: 1.6; color: var(--steel); }
.card-more { margin-top: auto; padding-top: 20px; font-size: .9375rem; font-weight: 600; color: var(--cobalt); }
.card:hover .card-more { text-decoration: underline; text-underline-offset: 3px; }

/* artykuł filarowy: szeroki, ze zdjęciem */
.post-grid > li.is-featured { grid-column: span 2; }
.card-featured {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  padding: 0; overflow: hidden; background: var(--ink); border-color: var(--ink); color: #fff;
}
.card-featured:hover { border-color: var(--cobalt); color: #fff; }
.card-featured .card-media { position: relative; min-height: 260px; }
.card-featured .card-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.card-featured .card-body { display: flex; flex-direction: column; padding: 28px; }
.card-featured .post-cat { background: rgba(127, 216, 245, .16); color: var(--foam); }
.card-featured .card-time { color: #A9B8D3; }
.card-featured h2 { font-size: clamp(1.375rem, 2.2vw, 1.75rem); }
.card-featured p { color: #C6D3EA; }
.card-featured .card-more { color: var(--foam); }

/* filtr aktywny: wszystkie karty w jednym rozmiarze */
.post-grid.is-filtered > li.is-featured { grid-column: auto; }
.post-grid.is-filtered .card-featured { display: flex; }
.post-grid.is-filtered .card-featured .card-media { display: none; }

.blog-cta { margin-bottom: 80px; }
.blog-cta .cta { margin: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 20px 40px; }
.blog-cta .cta-actions { margin-top: 0; }

@media (max-width: 960px) {
  .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .blog-cta .cta { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .blog-intro { grid-template-columns: 1fr; }
  .post-grid { grid-template-columns: 1fr; gap: 14px; }
  .post-grid > li.is-featured { grid-column: auto; }
  .card-featured { grid-template-columns: 1fr; }
  .card-featured .card-media { min-height: 0; aspect-ratio: 16 / 9; }
}

.legal { padding-bottom: 80px; }
.page-404 { padding-top: 64px; margin-bottom: 28px; }
.legal .post-body table { min-width: 640px; }
.consent-link { padding: 0; font: inherit; color: #fff; background: none; border: 0; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* footer */
.blog-footer { background: var(--ink); color: #A9B8D3; padding: 40px 0; font-size: .9375rem; }
.blog-footer a { color: #fff; }