/* Spoldzielnia Mieszkaniowa Retkinia Polnoc - arkusz glowny (vanilla CSS, bez frameworkow) */

:root {
  --color-primary: #2f6db0;
  --color-primary-dark: #234f82;
  --color-accent: #e8821e;
  --color-text: #222831;
  --color-text-light: #5a6470;
  --color-bg: #f4f6f9;
  --color-white: #ffffff;
  --color-border: #dde2e9;
  --radius: 8px;
  --shadow: 0 2px 10px rgba(20, 30, 50, 0.08);
  --font-base: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --header-h: 64px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  font-size: 16px;
  line-height: 1.5;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .6em; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
}
.skip-link:focus { left: 10px; top: 10px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  border: 2px solid transparent;
  transition: all .15s ease;
}
.btn--primary { background: var(--color-accent); color: #fff; }
.btn--primary:hover { background: var(--color-accent-dark, #cf6e10); text-decoration: none; }
.btn--outline { border-color: var(--color-primary); color: var(--color-primary); background: #fff; }
.btn--outline:hover { background: var(--color-primary); color: #fff; text-decoration: none; }
.btn--outline-light { border-color: #fff; color: #fff; background: transparent; }
.btn--outline-light:hover { background: rgba(255,255,255,.15); text-decoration: none; }
.btn--sm { padding: 8px 16px; font-size: .9rem; }
.icon-btn {
  background: transparent;
  border: none;
  color: var(--color-text);
  padding: 8px;
  border-radius: 50%;
  display: inline-flex;
}
.icon-btn:hover { background: var(--color-bg); }
.icon-btn svg, .btn svg { width: 18px; height: 18px; }
.icon-btn--light { color: #fff; }
/* Ikony inline (stopka, meta wpisu, listy zalacznikow) — SVG bez klasy nadrz. */
.site-footer p svg { width: 15px; height: 15px; flex-shrink: 0; margin-top: 1px; }
.post-meta svg, .doc-list a svg { width: 14px; height: 14px; vertical-align: -2px; flex-shrink: 0; }
.stats-box__icon svg { width: 32px; height: 32px; }
.quick-grid__icon svg { width: 22px; height: 22px; }

/* ---------- Header ---------- */
.site-header { background: #fff; box-shadow: var(--shadow); position: relative; z-index: 50; }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 16px;
}
.site-logo { display: flex; align-items: center; gap: 12px; color: var(--color-text); }
.site-logo:hover { text-decoration: none; }
.site-logo__image { height: 44px; width: auto; max-width: 160px; object-fit: contain; }
.site-logo__mark {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.site-logo__text { display: flex; flex-direction: column; line-height: 1.2; }
.site-logo__text strong { font-size: 1rem; }
.site-logo__text small { color: var(--color-text-light); font-size: .8rem; }
.site-header__actions { display: flex; align-items: center; gap: 6px; }
.nav-toggle { display: none; }

.search-box { background: var(--color-bg); border-top: 1px solid var(--color-border); }
.search-box[hidden] { display: none; }
.search-box__form { display: flex; gap: 8px; padding: 14px 20px; }
.search-box__form input { flex: 1; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: var(--radius); }

.main-nav { background: var(--color-primary-dark); }
.main-nav__list { display: flex; flex-wrap: wrap; }
.main-nav__item { position: relative; }
.main-nav__link {
  display: flex; align-items: center; gap: 4px;
  color: #fff; padding: 14px 16px; font-size: .92rem; font-weight: 500;
  white-space: nowrap;
}
.main-nav__link:hover, .main-nav__link.is-active { background: var(--color-primary); text-decoration: none; }
.main-nav__caret { width: 14px; height: 14px; }
.main-nav__submenu {
  display: none;
  position: absolute; left: 0; top: 100%;
  background: #fff; min-width: 220px;
  box-shadow: var(--shadow); border-radius: 0 0 var(--radius) var(--radius);
  overflow: hidden; z-index: 60;
}
.main-nav__item.has-children:hover .main-nav__submenu,
.main-nav__item.has-children:focus-within .main-nav__submenu { display: block; }
.main-nav__submenu li a { display: block; padding: 10px 16px; color: var(--color-text); }
.main-nav__submenu li a:hover { background: var(--color-bg); text-decoration: none; }

/* ---------- Announcement bar / modal ---------- */
.announcement-bar { background: var(--color-accent); color: #fff; padding: 10px 0; }
.announcement-bar--urgent { background: #c0392b; }
.announcement-bar--warning { background: #c77c12; }
.announcement-bar__inner { display: flex; align-items: center; gap: 10px; }
.announcement-bar__icon svg { width: 18px; height: 18px; }
.announcement-bar__link { color: #fff; text-decoration: underline; margin-left: 6px; }
.announcement-bar__close { margin-left: auto; background: transparent; border: none; color: #fff; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(15, 23, 35, .55);
  display: flex; align-items: center; justify-content: center; z-index: 200; padding: 20px;
}
.modal-overlay[hidden] { display: none; }
.modal-box {
  background: #fff; border-radius: var(--radius); max-width: 520px; width: 100%;
  padding: 28px; position: relative; box-shadow: var(--shadow);
}
.modal-box__close { position: absolute; top: 12px; right: 12px; background: transparent; border: none; }
.modal-box__img { border-radius: var(--radius); margin-bottom: 16px; }

/* ---------- Hero ---------- */
.hero { position: relative; height: 420px; overflow: hidden; background: var(--color-primary-dark); }
.hero__slides { position: relative; height: 100%; }
.hero__slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity .6s ease;
  display: flex; align-items: center;
}
.hero__slide::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20,30,50,.75), rgba(20,30,50,.25)); }
.hero__slide.is-active { opacity: 1; }
.hero__content { position: relative; color: #fff; max-width: 600px; }
.hero__content h1 { font-size: 2.2rem; }
.hero__content p { font-size: 1.05rem; opacity: .92; }
.hero__actions { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.hero__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.85); border: none; border-radius: 50%;
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; z-index: 10;
}
.hero__nav--prev { left: 16px; }
.hero__nav--next { right: 16px; }
.hero__dots { position: absolute; bottom: 16px; left: 0; right: 0; display: flex; justify-content: center; gap: 8px; z-index: 10; }
.hero__dot { width: 10px; height: 10px; border-radius: 50%; border: 2px solid #fff; background: transparent; padding: 0; }
.hero__dot.is-active { background: #fff; }

/* ---------- Home columns ---------- */
.home-columns {
  display: grid;
  grid-template-columns: 1fr 1.6fr 1fr;
  gap: 24px;
  margin: 32px auto;
}
.home-col {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.home-col h2 { font-size: 1rem; letter-spacing: .04em; color: var(--color-primary-dark); text-transform: uppercase; border-bottom: 2px solid var(--color-accent); padding-bottom: 10px; }
.home-col--quick { display: flex; flex-direction: column; gap: 24px; padding: 0; background: transparent; box-shadow: none; }
.home-col--quick section { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; }

.link-list li { border-bottom: 1px solid var(--color-border); }
.link-list li:last-child { border-bottom: none; }
.link-list a { display: flex; align-items: center; gap: 12px; padding: 12px 2px; color: var(--color-text); }
.link-list a:hover { color: var(--color-primary); text-decoration: none; }
.link-list__icon { color: var(--color-primary); flex-shrink: 0; }
.link-list__icon svg { width: 20px; height: 20px; }

.home-col__header { display: flex; align-items: center; justify-content: space-between; border-bottom: 2px solid var(--color-accent); padding-bottom: 10px; }
.home-col__header h2 { border: none; padding: 0; margin: 0; }
.home-col__more { display: flex; align-items: center; gap: 4px; font-size: .85rem; white-space: nowrap; }
.home-col__more svg { width: 14px; height: 14px; }

.news-item { border-bottom: 1px solid var(--color-border); }
.news-item:last-child { border-bottom: none; }
.news-item__link { display: flex; gap: 14px; padding: 14px 2px; color: var(--color-text); align-items: flex-start; }
.news-item__link:hover { text-decoration: none; }
.news-item__link:hover .news-item__title { color: var(--color-primary); }
.news-item__badge {
  flex-shrink: 0; width: 54px; height: 54px; border-radius: var(--radius);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #fff; text-align: center; line-height: 1.1;
}
.news-item__badge strong { font-size: 1.1rem; }
.news-item__badge span { font-size: .72rem; text-transform: uppercase; }
.news-item__badge--blue { background: var(--color-primary); }
.news-item__badge--orange { background: var(--color-accent); }
.news-item__badge--green { background: #2c9c5b; }
.news-item__badge--red { background: #c0392b; }
.news-item__body { display: flex; flex-direction: column; gap: 2px; }
.news-item__pin { font-size: .72rem; color: var(--color-accent); font-weight: 700; text-transform: uppercase; }
.news-item__category { font-size: .76rem; color: var(--color-text-light); text-transform: uppercase; }
.news-item__title { font-weight: 600; }
.news-item--empty { color: var(--color-text-light); padding: 14px 2px; }

.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.quick-grid a {
  display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center;
  padding: 16px 6px; border: 1px solid var(--color-border); border-radius: var(--radius); color: var(--color-text);
}
.quick-grid a:hover { border-color: var(--color-primary); color: var(--color-primary); text-decoration: none; }
.quick-grid__icon { color: var(--color-primary); }

.stats-box__list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stats-box__list li { text-align: center; }
.stats-box__icon { color: var(--color-accent); display: flex; justify-content: center; margin-bottom: 6px; }
.stats-box__value { display: block; font-size: 1.4rem; font-weight: 700; color: var(--color-primary-dark); }
.stats-box__label { display: block; font-size: .78rem; color: var(--color-text-light); }

.banners-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 0 auto 40px; }
.banners-strip__item { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: block; }
.banners-strip__item img { width: 100%; height: auto; display: block; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary-dark); color: #dde6f2; margin-top: 40px; }
.site-footer__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; padding: 40px 20px; }
.site-footer h3 { color: #fff; font-size: 1rem; }
.site-footer p { margin: 0 0 8px; display: flex; gap: 8px; align-items: flex-start; font-size: .9rem; }
.site-footer a { color: #dde6f2; }
.site-footer__links li { margin-bottom: 8px; font-size: .9rem; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.15); padding: 16px 20px; font-size: .82rem; opacity: .85; }

/* ---------- Accessibility widget ---------- */
.a11y-widget { position: fixed; right: 18px; bottom: 18px; z-index: 150; }
.a11y-widget__toggle {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--color-primary); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow);
}
.a11y-widget__panel {
  position: absolute; bottom: 58px; right: 0; background: #fff;
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; width: 180px;
}
.a11y-widget__panel[hidden] { display: none; }
.a11y-widget__panel p { font-weight: 600; margin-bottom: 8px; }
.a11y-widget__panel button {
  display: block; width: 100%; text-align: left; padding: 8px 10px;
  border: none; background: var(--color-bg); border-radius: 6px; margin-bottom: 6px;
}
.a11y-widget__panel button:hover { background: var(--color-border); }

body.a11y-contrast { background: #000; color: #fff; }

/* Kontenery z białym/jasnym tłem → ciemne */
body.a11y-contrast .site-header,
body.a11y-contrast .home-col,
body.a11y-contrast .modal-box,
body.a11y-contrast .page-content,
body.a11y-contrast .post-card,
body.a11y-contrast .info-card,
body.a11y-contrast .search-box,
body.a11y-contrast .a11y-widget__panel,
body.a11y-contrast .main-nav__submenu { background: #111 !important; color: #fff; }

/* Kolory tekstu wynikające bezpośrednio z klasy (nie dziedziczone) */
body.a11y-contrast h1,
body.a11y-contrast h2,
body.a11y-contrast h3,
body.a11y-contrast h4 { color: #fff !important; }
body.a11y-contrast .stats-box__value,
body.a11y-contrast .account-number { color: #fff !important; }
body.a11y-contrast .stats-box__label,
body.a11y-contrast .news-item__category,
body.a11y-contrast .post-card__excerpt,
body.a11y-contrast .post-card__excerpt,
body.a11y-contrast .faq-item__a,
body.a11y-contrast .info-card__note,
body.a11y-contrast .post-meta { color: #bbb !important; }

/* Linki */
body.a11y-contrast a { color: #ffd166; }
body.a11y-contrast .link-list a,
body.a11y-contrast .quick-grid a,
body.a11y-contrast .news-item__link,
body.a11y-contrast .news-item__link:hover .news-item__title,
body.a11y-contrast .doc-list a,
body.a11y-contrast .home-col__more,
body.a11y-contrast .main-nav__submenu li a { color: #ffd166 !important; text-decoration: underline; }
body.a11y-contrast .news-item__pin { color: #ffd166 !important; }

/* Ikony */
body.a11y-contrast .link-list__icon,
body.a11y-contrast .quick-grid__icon,
body.a11y-contrast .stats-box__icon,
body.a11y-contrast .info-card__details svg { color: #fff !important; }

/* Obramowania */
body.a11y-contrast .home-col h2,
body.a11y-contrast .home-col__header { border-bottom-color: #555 !important; }
body.a11y-contrast .news-item,
body.a11y-contrast .link-list li,
body.a11y-contrast .faq-item,
body.a11y-contrast .doc-list li { border-color: #444 !important; }
body.a11y-contrast .info-card { border-color: #555 !important; }

/* Formularze i inputy */
body.a11y-contrast input,
body.a11y-contrast textarea,
body.a11y-contrast select { background: #222 !important; color: #fff !important; border-color: #666 !important; }

/* Tabelki */
body.a11y-contrast .data-table th { background: #222 !important; color: #ccc !important; }
body.a11y-contrast .data-table th,
body.a11y-contrast .data-table td { border-color: #444 !important; }

/* Pozostałe */
body.a11y-contrast .tag-pill { background: #333 !important; color: #fff !important; }
body.a11y-contrast .pagination__current { color: #aaa !important; }

/* ---------- Cookie banner ---------- */
.cookie-banner { position: fixed; left: 0; right: 0; bottom: 0; background: #1d2733; color: #fff; z-index: 150; }
.cookie-banner[hidden] { display: none; }
.cookie-banner__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; flex-wrap: wrap; }
.cookie-banner p { margin: 0; font-size: .9rem; }

/* ---------- Maintenance ---------- */
.maintenance-screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--color-bg); }
.maintenance-box { text-align: center; max-width: 480px; padding: 40px; }

/* ---------- Generic content pages ---------- */
.page-header { background: var(--color-primary-dark); color: #fff; padding: 36px 0; margin-bottom: 32px; }
.page-header h1 { margin: 0; }
.breadcrumbs { font-size: .85rem; opacity: .85; margin-bottom: 8px; }
.breadcrumbs a { color: #dde6f2; }
.page-content { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; margin-bottom: 40px; }
.page-content img { border-radius: var(--radius); }
.page-content h2 { color: var(--color-primary-dark); margin-top: 1.4em; }

/* ---------- Listing / posts ---------- */
.listing-layout { display: grid; grid-template-columns: 2.2fr 1fr; gap: 28px; align-items: start; }
.post-grid { display: flex; flex-direction: column; gap: 16px; }
.post-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.post-card__link { display: flex; gap: 16px; color: var(--color-text); align-items: stretch; }
.post-card__link:hover { text-decoration: none; }
.post-card__link:hover .post-card__title { color: var(--color-primary); }
.post-card__image { width: 180px; flex-shrink: 0; background-size: cover; background-position: center; }
.post-card__body { display: flex; gap: 14px; padding: 16px; align-items: flex-start; flex: 1; }
.post-card__badge { flex-shrink: 0; }
.post-card__text { display: flex; flex-direction: column; gap: 4px; }
.post-card__title { font-weight: 600; font-size: 1.05rem; }
.post-card__excerpt { color: var(--color-text-light); font-size: .9rem; }

.pagination { display: flex; align-items: center; justify-content: center; gap: 18px; margin: 28px 0; }
.pagination__link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.pagination__link svg { width: 16px; height: 16px; }
.pagination__current { color: var(--color-text-light); font-size: .9rem; }

.tag-pill { display: inline-block; background: var(--color-bg); border-radius: 999px; padding: 4px 12px; margin: 4px 6px 0 0; font-size: .85rem; }
.post-article__image { width: 100%; max-height: 420px; object-fit: cover; margin-bottom: 20px; }
.post-article__attachments { margin-top: 28px; border-top: 1px solid var(--color-border); padding-top: 16px; }
.post-article__tags { margin-top: 20px; }
.post-meta { display: flex; align-items: center; gap: 6px; opacity: .85; font-size: .9rem; }

/* ---------- Documents / lists / tables ---------- */
.doc-list li { border-bottom: 1px solid var(--color-border); }
.doc-list li:last-child { border-bottom: none; }
.doc-list a { display: flex; align-items: center; gap: 10px; padding: 12px 2px; color: var(--color-text); }
.doc-list a:hover { color: var(--color-primary); text-decoration: none; }
.doc-list__size { color: var(--color-text-light); font-size: .85rem; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.info-card { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 18px; }
.info-card h2 { font-size: 1.05rem; }
.info-card__details li { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: .92rem; }
.info-card__details svg { width: 16px; height: 16px; color: var(--color-primary); flex-shrink: 0; }
.info-card__note { color: var(--color-text-light); font-size: .85rem; }
.account-number { font-family: "Consolas", monospace; font-size: 1.1rem; font-weight: 700; color: var(--color-primary-dark); }

.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--color-border); }
.data-table th { background: var(--color-bg); font-size: .85rem; text-transform: uppercase; color: var(--color-text-light); }
.phone-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.phone-link svg { width: 16px; height: 16px; }

/* ---------- FAQ ---------- */
.faq-accordion { margin-bottom: 24px; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: transparent; border: none; padding: 14px 2px; text-align: left; font-weight: 600; font-size: 1rem;
}
.faq-item__caret { width: 18px; height: 18px; transition: transform .2s ease; flex-shrink: 0; }
.faq-item__q[aria-expanded="true"] .faq-item__caret { transform: rotate(180deg); }
.faq-item__a { padding: 0 2px 16px; color: var(--color-text-light); }

/* ---------- Search ---------- */
.search-form { display: flex; gap: 10px; margin-bottom: 24px; }
.search-form input { flex: 1; padding: 12px 16px; border: 1px solid var(--color-border); border-radius: var(--radius); }
.search-results__item { border-bottom: 1px solid var(--color-border); padding: 14px 0; }
.search-results__kind { font-size: .75rem; text-transform: uppercase; color: var(--color-accent); font-weight: 700; }

/* ---------- Contact form ---------- */
.contact-form { max-width: 560px; }
.contact-form__row { margin-bottom: 16px; }
.contact-form__row label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .9rem; }
.contact-form__row input, .contact-form__row textarea {
  width: 100%; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: var(--radius); font: inherit;
}
.contact-form__honeypot { position: absolute; left: -9999px; top: -9999px; }
.form-alert { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; }
.form-alert--success { background: #e3f6e9; color: #1f7a3f; }
.form-alert--error { background: #fdeaea; color: #b3261e; }

/* ---------- Errors ---------- */
.error-page { text-align: center; padding: 60px 0 80px; }
.error-page__code { font-size: 5rem; font-weight: 800; color: var(--color-primary); margin: 0; line-height: 1; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .home-columns { grid-template-columns: 1fr; }
  .banners-strip { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .listing-layout { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .post-card__link { flex-direction: column; }
  .post-card__image { width: 100%; height: 160px; }
}

@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; }
  .main-nav { display: none; position: absolute; left: 0; right: 0; top: var(--header-h); z-index: 70; }
  .main-nav.is-open { display: block; }
  .main-nav__list { flex-direction: column; }
  .main-nav__submenu { position: static; box-shadow: none; display: none; }
  .main-nav__item.has-children.is-open .main-nav__submenu { display: block; }
  .hero { height: 360px; }
  .hero__content h1 { font-size: 1.6rem; }
  .banners-strip { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
}