:root {
  --red: #e2203a;
  --red-dark: #b8152c;
  --ink: #1b2430;
  --muted: #5b6673;
  --line: #e3e7ec;
  --bg: #f5f7f9;
  --sea: #0e3550;
  --sea-2: #164b6e;
  --radius: 10px;
  --wrap: 1120px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 17px/1.65 "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
}
img { max-width: 100%; height: auto; }
a { color: var(--sea-2); }
a:hover { color: var(--red); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* nagłówek */
.top { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 84px; }
.logo img { display: block; height: 70px; width: auto; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 2px; }
.nav a {
  display: block; padding: 8px 12px; border-radius: 6px; text-decoration: none;
  color: var(--ink); font-weight: 600; font-size: 15.5px; white-space: nowrap;
}
.nav a:hover { background: var(--bg); color: var(--red); }
.nav a.active { color: var(--red); }
.nav a.pdf::after { content: " PDF"; font-size: 11px; font-weight: 700; color: var(--muted); }
.burger { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.burger span { display: block; width: 26px; height: 3px; background: var(--ink); margin: 5px 0; border-radius: 2px; }

/* banner */
.hero { position: relative; height: 230px; background: var(--sea) url(../img/banner.jpg) center / cover no-repeat; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14,53,80,.85) 0%, rgba(14,53,80,.35) 55%, rgba(14,53,80,0) 100%); }
.hero .wrap { position: relative; z-index: 1; height: 100%; display: flex; flex-direction: column; justify-content: center; color: #fff; }
.hero h1 { margin: 0; font-size: 34px; line-height: 1.2; }
.hero p { margin: 6px 0 0; font-size: 18px; opacity: .9; }
.hero.small { height: 120px; }
.hero.small h1 { font-size: 28px; }

/* układ */
main { padding: 36px 0 56px; }
.crumbs { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--muted); }
.grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; align-items: start; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }

/* lista wpisów */
.post { display: flex; gap: 20px; padding: 22px 24px; margin-bottom: 16px; }
.post .date { flex: 0 0 64px; text-align: center; border-right: 2px solid var(--red); padding-right: 16px; line-height: 1.1; }
.post .date b { display: block; font-size: 28px; color: var(--ink); }
.post .date span { font-size: 13px; text-transform: uppercase; color: var(--muted); letter-spacing: .04em; }
.post h2 { margin: 0 0 6px; font-size: 22px; line-height: 1.3; }
.post h2 a { color: var(--ink); text-decoration: none; }
.post h2 a:hover { color: var(--red); }
.post p { margin: 0; color: var(--muted); }
.post .thumb { flex: 0 0 140px; }
.post .thumb img { border-radius: 6px; display: block; aspect-ratio: 4/3; object-fit: cover; }
.more { display: inline-block; margin-top: 8px; font-weight: 700; text-decoration: none; color: var(--red); }
.more:hover { color: var(--red-dark); }

.pager { list-style: none; padding: 0; display: flex; gap: 6px; flex-wrap: wrap; margin: 24px 0 0; }
.pager li a, .pager li.gap { display: block; min-width: 40px; padding: 8px 12px; text-align: center; border-radius: 6px; background: #fff; border: 1px solid var(--line); text-decoration: none; color: var(--ink); font-weight: 600; }
.pager li.gap { border: 0; background: none; }
.pager li.active a { background: var(--red); border-color: var(--red); color: #fff; }

/* boczna kolumna */
.side .card { padding: 20px 22px; margin-bottom: 20px; }
.side h3 { margin: 0 0 12px; font-size: 17px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.side ul { list-style: none; margin: 0; padding: 0; }
.side li { padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.side li:last-child { border: 0; }
.side li a { text-decoration: none; color: var(--ink); }
.side li a:hover { color: var(--red); }
.side .mini-gal { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.side .mini-gal img { display: block; aspect-ratio: 1; object-fit: cover; border-radius: 6px; }
.btn { display: inline-block; padding: 10px 18px; border-radius: 6px; background: var(--red); color: #fff; font-weight: 700; text-decoration: none; }
.btn:hover { background: var(--red-dark); color: #fff; }
.contact-box p { margin: 0 0 8px; font-size: 15.5px; }

/* wpis */
.article { padding: 32px 40px; }
.article h1 { margin: 0 0 6px; font-size: 32px; line-height: 1.25; }
.article .meta { color: var(--muted); font-size: 15px; margin-bottom: 24px; }
.article .body p { margin: 0 0 14px; }
.article .body table { border-collapse: collapse; width: 100%; margin: 16px 0; font-size: 15.5px; }
.article .body td, .article .body th { border: 1px solid var(--line); padding: 8px 10px; }
.article .nextprev { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); margin-top: 28px; padding-top: 18px; font-size: 15.5px; }
.article .nextprev a { text-decoration: none; max-width: 48%; }

/* galerie */
.gal-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.gal-item { overflow: hidden; text-decoration: none; color: var(--ink); transition: transform .15s, box-shadow .15s; }
.gal-item:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(14,53,80,.12); color: var(--ink); }
.gal-item img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.gal-item div { padding: 12px 16px 14px; }
.gal-item b { display: block; font-size: 17px; line-height: 1.3; }
.gal-item span { font-size: 14px; color: var(--muted); }
.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; margin-top: 24px; }
.photos a img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 6px; transition: opacity .15s; }
.photos a:hover img { opacity: .85; }
.lb { position: fixed; inset: 0; background: rgba(5,15,25,.94); display: none; align-items: center; justify-content: center; z-index: 50; }
.lb.on { display: flex; }
.lb img { max-width: 92vw; max-height: 88vh; border-radius: 4px; }
.lb button { position: absolute; background: none; border: 0; color: #fff; font-size: 44px; cursor: pointer; padding: 10px 18px; opacity: .8; }
.lb button:hover { opacity: 1; }
.lb .x { top: 8px; right: 8px; } .lb .p { left: 8px; } .lb .n { right: 8px; }
.lb .c { position: absolute; bottom: 14px; color: #fff; opacity: .7; font-size: 14px; }

/* stopka */
footer { background: var(--sea); color: #c9d6e0; font-size: 15px; }
footer .wrap { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; padding-top: 36px; padding-bottom: 28px; }
footer h4 { color: #fff; margin: 0 0 10px; font-size: 16px; }
footer a { color: #fff; }
footer p { margin: 0 0 6px; }
footer .copy { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.12); padding-top: 16px; font-size: 13.5px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* telefon */
@media (max-width: 960px) {
  .grid { grid-template-columns: 1fr; }
  .burger { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 12px 14px; }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; }
  .top .wrap { position: relative; }
}
@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .wrap { padding: 0 16px; }
  .top .wrap { min-height: 66px; }
  .logo img { height: 46px; }
  .hero { height: 170px; }
  .hero h1 { font-size: 26px; }
  .hero p { font-size: 16px; }
  .post { padding: 18px; gap: 14px; }
  .post .date { flex-basis: 50px; padding-right: 12px; }
  .post .date b { font-size: 22px; }
  .post .thumb { display: none; }
  .post h2 { font-size: 19px; }
  .article { padding: 22px 18px; }
  .article h1 { font-size: 25px; }
  .photos { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  footer .wrap { grid-template-columns: 1fr; gap: 20px; }
}

details summary { cursor: pointer; color: var(--red); font-weight: 700; margin: 4px 0 8px; }
details[open] summary { margin-bottom: 14px; }

/* treść z edytora i importu */
.body img.fl { float: left; margin: 4px 20px 12px 0; max-width: 45%; }
.body img.fr { float: right; margin: 4px 0 12px 20px; max-width: 45%; }
.body .tc { text-align: center; }
.body::after { content: ""; display: block; clear: both; }
.body h2, .body h3, .body h4 { line-height: 1.3; }
.body ul, .body ol { padding-left: 22px; }
.body table { display: block; overflow-x: auto; }

/* komunikaty i formularz */
.flash { margin: 0 0 20px; padding: 12px 16px; border-radius: 6px; background: #e3f1e5; color: #1e5b2a; font-weight: 600; }
.flash.alert { background: #fbe4e6; color: var(--red-dark); }
.form { display: grid; gap: 12px; max-width: 560px; }
.form input, .form textarea { padding: 11px; border: 1px solid var(--line); border-radius: 6px; font: inherit; width: 100%; }
.form button { border: 0; font: inherit; font-weight: 700; cursor: pointer; }
.hp { position: absolute; left: -10000px; }
.body td p, .body th p { margin: 2px 0; }
.body td, .body th { vertical-align: top; }