/* ==========================================================================
   Polskie Stowarzyszenie Diabetyków — Koło w Wieluniu
   Arkusz stylów. Bez bibliotek zewnętrznych, bez CDN.

   Uwaga na czytelność: spora część odwiedzających to osoby starsze,
   dlatego bazowy tekst jest większy niż typowo (19 px) i mocno kontrastowy.
   ========================================================================== */

/* Kolory wzięte wprost z logo Stowarzyszenia (assets/img/logo-psd.png):
   kontur      #28195F   pomarańcz  #EC8C3C
   żółć        #F8E543   czerwień krzyża  #CC2229                              */
:root {
  --granat: #28195F;          /* granatowo-fioletowy kontur z logo */
  --granat-ciemny: #1b1042;
  --odnosnik: #A85713;        /* ciemny pomarańcz — czytelny jako tekst odnośnika */
  --pomarancz-jasny: #EC8C3C; /* pomarańcz z logo — najechanie kursorem */
  --pomarancz: #EC8C3C;
  --zolty: #F8E543;
  --akcent: #CC2229;          /* czerwień krzyża z logo */
  --tekst: #1f1a2e;
  --tekst-szary: #575067;
  --linia: #e2ddec;
  --tlo: #f5f2f8;
  --tlo-karty: #ffffff;
  --promien: 10px;
  --cien: 0 2px 5px rgba(40, 25, 95, .07), 0 10px 24px rgba(40, 25, 95, .09);
  --cien-maly: 0 1px 3px rgba(40, 25, 95, .13);
  --szer: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 19px;
  line-height: 1.7;
  color: var(--tekst);
  background: var(--tlo);
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--odnosnik); }
a:hover { color: var(--pomarancz-jasny); }

h1, h2, h3, h4 { line-height: 1.3; color: var(--granat); margin: 0 0 .6em; font-weight: 700; }
h1 { font-size: clamp(1.75rem, 1.3rem + 2vw, 2.5rem); }
h2 { font-size: clamp(1.4rem, 1.15rem + 1.2vw, 1.9rem); margin-top: 1.4em; }
h3 { font-size: 1.2rem; margin-top: 1.2em; }
p { margin: 0 0 1.1em; }

.wrap { width: 100%; max-width: var(--szer); margin: 0 auto; padding: 0 20px; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--granat); color: #fff; padding: 10px 16px; z-index: 200; }
.skip-link:focus { left: 8px; top: 8px; }
:focus-visible { outline: 3px solid var(--pomarancz-jasny); outline-offset: 2px; }

/* ---------- Pasek górny ---------- */
.topbar { background: var(--granat); color: #ded6f0; font-size: .95rem; }
.topbar .wrap { display: flex; flex-wrap: wrap; gap: 6px 24px; align-items: center; justify-content: center; min-height: 42px; }
.topbar a { color: #fff; text-decoration: none; font-weight: 600; }
.topbar a:hover { color: var(--zolty); }
.topbar .ico { color: var(--zolty); margin-right: 6px; }

/* ---------- Nagłówek ---------- */
.site-header { background: #fff; border-bottom: 4px solid var(--granat); position: sticky; top: 0; z-index: 100; box-shadow: var(--cien-maly); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; }

.logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.logo .znak { flex: 0 0 auto; width: 58px; height: 58px; }
.logo .znak img { width: 100%; height: 100%; object-fit: contain; }
.logo .nazwa { display: block; color: var(--granat); font-weight: 700; font-size: 1.15rem; line-height: 1.25; }
.logo .podnazwa { display: block; color: var(--tekst-szary); font-size: .88rem; font-weight: 600; }

.nav-toggle {
  display: none; background: var(--granat); color: #fff; border: 0;
  border-radius: 8px; padding: 12px 16px; font: inherit; font-weight: 700;
  cursor: pointer; align-items: center; gap: 10px;
}
.nav-toggle .bars { display: block; width: 22px; height: 2px; background: #fff; position: relative; }
.nav-toggle .bars::before, .nav-toggle .bars::after { content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: #fff; }
.nav-toggle .bars::before { top: -7px; }
.nav-toggle .bars::after { top: 7px; }

/* ---------- Menu ---------- */
.main-nav { background: var(--granat); }
.main-nav > .wrap { padding: 0 20px; }
.main-nav ul { display: flex; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.main-nav a {
  display: block; padding: 14px 16px; color: #e9e3f7;
  text-decoration: none; font-weight: 600; font-size: 1rem;
}
.main-nav a:hover { background: var(--pomarancz); color: #2b1a10; }
.main-nav a[aria-current="page"] { background: #fff; color: var(--granat); }

/* ---------- Nagłówek strony ---------- */
.page-head { background: linear-gradient(135deg, var(--granat) 0%, #4a3391 100%); color: #fff;
  border-bottom: 5px solid var(--pomarancz); }
.page-head .wrap { padding: 34px 20px; }
.page-head h1 { color: #fff; margin-bottom: .25em; }
.page-head p { color: #ded4f4; margin: 0; font-size: 1.05rem; }

.breadcrumbs { background: #fff; border-bottom: 1px solid var(--linia); font-size: .92rem; }
.breadcrumbs .wrap { padding: 12px 20px; color: var(--tekst-szary); }
.breadcrumbs a { text-decoration: none; }

/* ---------- Treść ---------- */
.section { padding: 40px 0 56px; }
.tresc {
  background: var(--tlo-karty); border: 1px solid var(--linia);
  border-radius: var(--promien); padding: 34px; box-shadow: var(--cien-maly);
}
.tresc > :first-child { margin-top: 0; }
.tresc > :last-child { margin-bottom: 0; }
.tresc img { border-radius: 6px; margin: 1.2em auto; }
.tresc ul, .tresc ol { padding-left: 1.4em; }
.tresc li { margin-bottom: .5em; }
.tresc hr { border: 0; border-top: 2px solid var(--linia); margin: 2em 0; }
.tresc a { font-weight: 600; }

/* tabele w treści (m.in. tabela wymienników węglowodanowych) */
.table-scroll { overflow-x: auto; margin: 1.5em 0; -webkit-overflow-scrolling: touch; border: 1px solid var(--linia); border-radius: 8px; }
.tresc table { border-collapse: collapse; width: 100%; font-size: .96rem; }
.tresc th, .tresc td { border: 1px solid var(--linia); padding: 8px 11px; text-align: left; vertical-align: top; }
.tresc thead th,
.tresc table tr:first-child td { background: var(--granat); color: #fff; }
.tresc table tr:first-child td strong { color: #fff; }
.tresc tbody tr:nth-child(even) { background: #faf8fd; }

/* ---------- Kafelki ---------- */
.kafelki { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.kafelek {
  display: block; background: var(--tlo-karty); border: 1px solid var(--linia);
  border-left: 5px solid var(--pomarancz); border-radius: var(--promien);
  padding: 22px 24px; text-decoration: none; box-shadow: var(--cien-maly); color: var(--tekst);
}
.kafelek:hover { box-shadow: var(--cien); border-left-color: var(--akcent); }
.kafelek strong { display: block; color: var(--granat); font-size: 1.12rem; margin-bottom: 4px; }
.kafelek span { color: var(--tekst-szary); font-size: .95rem; }

/* ---------- Ramka informacyjna ---------- */
.ramka {
  background: #fffbe8; border: 1px solid #f2e59a; border-left: 5px solid var(--zolty);
  border-radius: var(--promien); padding: 20px 24px; margin: 1.5em 0;
}
.ramka > :last-child { margin-bottom: 0; }
.ramka.wazne { background: #fdecee; border-color: #f3c2c8; border-left-color: var(--akcent); }

/* ---------- Strona startowa ---------- */
.section > .wrap > h2 { margin-top: 1.8em; }
.section > .wrap > h2:first-child { margin-top: 0; }

.zapowiedz-galerii {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.zapowiedz-galerii a {
  display: block; border-radius: var(--promien); overflow: hidden;
  box-shadow: var(--cien-maly); background: #fff; border: 1px solid var(--linia);
}
.zapowiedz-galerii a:hover { box-shadow: var(--cien); border-color: var(--pomarancz); }
.zapowiedz-galerii img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

.srodek { text-align: center; margin-top: 24px; }

/* kafelek bez odnośnika — sam opis, nie klika się */
div.kafelek { cursor: default; }
div.kafelek:hover { box-shadow: var(--cien-maly); border-left-color: var(--pomarancz); }

/* ---------- Film z YouTube („zasłona” — ładuje się dopiero po kliknięciu) ---------- */
.film { margin: 1.8em 0; }
.film-play {
  display: block; position: relative; width: 100%; padding: 0;
  border: 1px solid var(--linia); border-radius: var(--promien);
  overflow: hidden; cursor: pointer; background: #000;
  box-shadow: var(--cien-maly);
}
.film-play img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; opacity: .88; }
.film-play:hover img { opacity: 1; }
.film-ikona {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 84px; height: 84px; border-radius: 50%;
  background: var(--akcent); box-shadow: 0 4px 16px rgba(0, 0, 0, .45);
  display: grid; place-items: center;
}
.film-ikona::after {
  content: ""; display: block;
  border-left: 26px solid #fff;
  border-top: 16px solid transparent;
  border-bottom: 16px solid transparent;
  margin-left: 7px;
}
.film-play:hover .film-ikona { background: #e63946; }
.film figcaption {
  margin-top: 10px; color: var(--tekst-szary); font-size: .95rem; text-align: center;
}
.film figcaption small { font-size: .85rem; }
.film iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: var(--promien); display: block; }

/* ---------- Galeria ---------- */
.albumy { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.album {
  display: block; background: var(--tlo-karty); border: 1px solid var(--linia);
  border-radius: var(--promien); overflow: hidden; text-decoration: none;
  box-shadow: var(--cien-maly); color: var(--tekst);
}
.album:hover { box-shadow: var(--cien); border-color: var(--pomarancz); }
.album img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.album .opis { padding: 16px 18px; }
.album strong { display: block; color: var(--granat); font-size: 1.08rem; }
.album span { color: var(--tekst-szary); font-size: .93rem; }

.zdjecia { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.zdjecia a { display: block; border-radius: 8px; overflow: hidden; box-shadow: var(--cien-maly); background: #fff; }
.zdjecia img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; transition: transform .2s; }
.zdjecia a:hover img { transform: scale(1.04); }

/* powiększenie zdjęcia */
.lightbox {
  position: fixed; inset: 0; z-index: 300; display: none;
  background: rgba(6, 18, 38, .94); padding: 20px;
  align-items: center; justify-content: center;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 100%; max-height: 88vh; border-radius: 6px; }
.lightbox .zamknij, .lightbox .poprz, .lightbox .nast {
  position: absolute; background: rgba(255, 255, 255, .16); color: #fff;
  border: 1px solid rgba(255, 255, 255, .35); border-radius: 50%;
  width: 52px; height: 52px; font-size: 1.6rem; cursor: pointer; line-height: 1;
}
.lightbox .zamknij { top: 18px; right: 18px; }
.lightbox .poprz { left: 18px; top: 50%; transform: translateY(-50%); }
.lightbox .nast { right: 18px; top: 50%; transform: translateY(-50%); }
.lightbox .licznik { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); color: #fff; font-weight: 600; }

/* ---------- Kontakt ---------- */
.kontakt-siatka { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); align-items: start; }
.dane-lista { list-style: none; margin: 0; padding: 0; }
.dane-lista li { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--linia); }
.dane-lista li:last-child { border-bottom: 0; }
.dane-lista .ico { flex: 0 0 auto; width: 40px; height: 40px; border-radius: 8px; background: var(--granat); color: var(--zolty); display: grid; place-items: center; font-size: 1.1rem; }
.dane-lista .etykieta { display: block; font-size: .84rem; text-transform: uppercase; letter-spacing: .07em; color: var(--tekst-szary); }
.dane-lista a { font-weight: 700; font-size: 1.1rem; text-decoration: none; }
.dane-lista address { font-style: normal; font-weight: 600; }

.mapa { border: 1px solid var(--linia); border-radius: var(--promien); overflow: hidden; box-shadow: var(--cien-maly); }
.mapa iframe { width: 100%; height: 330px; border: 0; display: block; }

/* ---------- Przyciski ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px; padding: 14px 26px;
  border-radius: 8px; font-weight: 700; text-decoration: none;
  border: 2px solid transparent; cursor: pointer; font-size: 1.02rem; font-family: inherit;
}
.btn-glowny { background: var(--granat); color: #fff; border-color: var(--granat); }
.btn-glowny:hover { background: var(--pomarancz); color: #2b1a10; }
.btn-akcent { background: var(--zolty); color: var(--granat-ciemny); border-color: var(--zolty); }
.btn-akcent:hover { background: #fbee7a; color: var(--granat-ciemny); }

.przyciski { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 22px; }

/* ---------- Stopka ---------- */
.site-footer { background: var(--granat-ciemny); color: #c7bdE0; padding: 40px 0 0;
  border-top: 5px solid var(--pomarancz); }
.footer-siatka { display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); padding-bottom: 28px; }
.site-footer h4 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .07em; }
.site-footer a { color: #e2dbf3; text-decoration: none; }
.site-footer a:hover { color: var(--zolty); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 9px; }
.footer-dol { border-top: 1px solid rgba(255, 255, 255, .13); padding: 16px 0; font-size: .92rem; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; }

/* ---------- Do góry ---------- */
.do-gory {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 50px; height: 50px; border-radius: 50%; background: var(--granat);
  color: #fff; border: 0; cursor: pointer; font-size: 1.3rem; box-shadow: var(--cien);
  opacity: 0; visibility: hidden; transition: opacity .2s;
}
.do-gory.widoczny { opacity: .94; visibility: visible; }

/* ==========================================================================
   RWD
   ========================================================================== */
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .main-nav { display: none; }
  .main-nav.otwarte { display: block; }
  .main-nav ul { flex-direction: column; }
  .main-nav a { padding: 16px 20px; border-bottom: 1px solid rgba(255, 255, 255, .12); }
}

@media (max-width: 620px) {
  body { font-size: 18px; }
  .tresc { padding: 20px; }
  .logo .znak { width: 46px; height: 46px; font-size: 1rem; }
  .logo .nazwa { font-size: 1rem; }
  .logo .podnazwa { font-size: .8rem; }
  .zdjecia { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
  .lightbox .poprz, .lightbox .nast { width: 44px; height: 44px; }
  .przyciski .btn { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms !important; }
}

@media print {
  .topbar, .nav-toggle, .main-nav, .page-head, .do-gory, .mapa, .lightbox { display: none !important; }
  body { background: #fff; font-size: 12pt; }
  .tresc { box-shadow: none; border: 0; padding: 0; }
}