/* Sauna mobilna — Customowe Drewno
   Implementacja projektu 2b (landing) + 3a (regulamin), logo 6a. */

:root {
  --ink: #17120F;
  --ink-2: #2E2721;
  --text: #4A423C;
  --muted: #5F5751;
  --muted-2: #6B615A;
  --muted-3: #8A7E75;
  --muted-4: #9A8F86;
  --accent: #C24E1C;
  --accent-dark: #8F3813;
  --accent-soft: #E9A671;
  --paper: #FFFDF9;
  --sand: #F7F2EA;
  --sand-2: #F1EDE5;
  --sand-3: #F4F0E8;
  --wood: #E4D3BC;
  --wood-text: #6B5B49;
  --wood-text-2: #5F5245;
  --night: #1E1815;
  --line: rgba(23, 18, 15, .09);
  --busy: rgba(194, 78, 28, .85);

  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'DM Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --gutter: 56px;
  --nav-h: 79px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 8px); }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 15px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-weight: 400; font-family: var(--serif); margin: 0; }
p { margin: 0; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  padding: 10px 16px; border-radius: 8px; background: var(--ink); color: var(--paper);
}
.skip-link:focus { top: 12px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.eyebrow {
  font: 500 10px/1 var(--sans);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- Przyciski ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 17px 28px; border-radius: 10px;
  font: 700 15px/1 var(--sans); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: background-color .15s, border-color .15s, color .15s;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-dark); }
.btn--ghost { border-color: rgba(23, 18, 15, .2); color: var(--ink); font-weight: 500; }
.btn--ghost:hover { border-color: var(--ink); }
.btn--dark { background: var(--ink); color: var(--paper); font-size: 14px; padding: 15px 26px; }
.btn--dark:hover { background: #000; }
.btn--light { background: var(--paper); border-color: rgba(23, 18, 15, .2); color: var(--ink); font-size: 14px; padding: 15px 24px; }
.btn--light:hover { border-color: var(--ink); }
.btn__arrow { color: var(--accent); }

/* ---------- Logo ---------- */
.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.brand__badge { flex: none; width: 46px; height: 46px; }
.brand__text { display: flex; flex-direction: column; gap: 4px; }
.brand__name { font: 400 22px/1 var(--serif); color: var(--ink); white-space: nowrap; }
.brand__tag, .brand__name { white-space: nowrap; }
.brand__tag { font: 500 9px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }

/* ---------- Nawigacja ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 16px 48px;
  background: rgba(247, 242, 234, .94);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__right { display: flex; align-items: center; gap: 28px; }
.nav__links { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }
.nav__links a {
  font: 500 13px/1 var(--sans); color: #4A423C; text-decoration: none;
  padding-bottom: 3px; border-bottom: 2px solid transparent;
}
.nav__links a:hover { color: var(--ink); }
.nav__links a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.nav__phone { display: flex; align-items: center; gap: 8px; text-decoration: none; white-space: nowrap; }
.nav__phone-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.nav__phone-num { font: 700 15px/1 var(--sans); color: var(--ink); }
.nav__cta {
  padding: 12px 20px; border-radius: 999px; background: var(--accent); color: #fff;
  font: 700 13px/1 var(--sans); text-decoration: none; white-space: nowrap;
}
.nav__cta:hover { background: var(--accent-dark); }
.nav__toggle {
  display: none; width: 44px; height: 44px; padding: 0; border: 1px solid rgba(23, 18, 15, .15);
  border-radius: 10px; background: transparent; cursor: pointer; color: var(--ink);
}
.nav__toggle svg { display: block; margin: auto; }

/* ---------- Hero ---------- */
.hero { display: flex; align-items: stretch; background: var(--sand); }
.hero__content { flex: 1.05 1 0; padding: 64px var(--gutter) 60px; }
.hero__content .eyebrow { margin-bottom: 22px; }
.hero h1 { margin-bottom: 22px; font-size: 68px; line-height: 1.02; letter-spacing: -.01em; text-wrap: pretty; }
.hero__lead { margin-bottom: 34px; font-size: 18px; color: var(--text); max-width: 460px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.hero__stats { display: flex; flex-wrap: wrap; gap: 28px 44px; margin: 0; }
.hero__stats dd { margin: 0; font: 400 30px/1 var(--serif); color: var(--ink); }
.hero__stats dt {
  order: 2; margin-top: 7px;
  font: 500 10px/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted-3);
}
.hero__stats div { display: flex; flex-direction: column; }
.hero__media { position: relative; flex: .95 1 0; min-height: 560px; }

/* ---------- Zdjęcia (z tłem zastępczym, gdy brak pliku) ---------- */
.photo {
  position: relative; overflow: hidden; margin: 0;
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, rgba(23, 18, 15, .035) 14px 15px),
    linear-gradient(160deg, #E4D3BC, #CDB797);
}
.photo::after {
  content: attr(data-label);
  position: absolute; inset: auto 0 0 0; padding: 14px 16px;
  font: 500 12px/1.4 var(--sans); color: rgba(23, 18, 15, .55);
}
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.photo--rounded { border-radius: 8px; }
.hero__media .photo { position: absolute; inset: 0; }

/* ---------- O nas / Sauna ---------- */
.about {
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px;
  padding: 88px var(--gutter) 80px; background: var(--paper);
}
.about .eyebrow { margin-bottom: 18px; }
.about__lead { margin-bottom: 20px; font: 400 22px/1.55 var(--serif); color: var(--ink-2); text-wrap: pretty; }
.about__text { margin-bottom: 26px; color: var(--muted); line-height: 1.7; }
.values { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; margin: 0; }
.values dt { font: 700 13px/1.3 var(--sans); color: var(--ink); }
.values dd { margin: 4px 0 0; font: 400 13px/1.55 var(--sans); color: var(--muted-2); }

.section-title { margin-bottom: 26px; font-size: 40px; line-height: 1.1; color: var(--ink); }

.numbered { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.numbered li { display: flex; gap: 18px; padding: 0 0 18px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.numbered li:last-child { border-bottom: 0; margin-bottom: 0; padding-bottom: 0; }
.numbered__n { flex: none; width: 32px; font: 400 17px/1.4 var(--serif); color: var(--accent); }
.numbered__t { font: 700 15px/1.4 var(--sans); color: var(--ink); }
.numbered__d { margin-top: 4px; font: 400 14px/1.6 var(--sans); color: var(--muted-2); }

.note { margin-top: 26px; padding: 18px 20px; background: var(--sand-2); border-radius: 12px; font-size: 14px; color: var(--text); }

/* ---------- Galeria ---------- */
.gallery {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 8px;
  padding: 0 8px 8px; background: var(--paper);
}
.gallery > .photo { height: 340px; }
.gallery__stack { display: grid; grid-template-rows: 1fr 1fr; gap: 8px; min-width: 0; }

/* ---------- Cennik + Dostępność ---------- */
.pricing { padding: 80px var(--gutter); background: var(--wood); }
.pricing__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.pricing .section-title { margin-bottom: 8px; }
.pricing__sub { margin-bottom: 26px; font-size: 14px; color: var(--wood-text); }

.price-list { margin: 0; padding: 8px 24px; background: var(--paper); border-radius: 14px; }
.price-list div {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 18px 0; border-bottom: 1px solid rgba(23, 18, 15, .08);
}
.price-list div:last-child { border-bottom: 0; }
.price-list dt { font: 500 15px/1.4 var(--sans); color: var(--ink); }
.price-list dd { margin: 0; font: 400 26px/1 var(--serif); color: var(--ink); white-space: nowrap; }
.pricing__notes { display: flex; gap: 32px; margin-top: 20px; font-size: 13px; color: var(--wood-text-2); }
.pricing__notes p { flex: 1; }

.cal { background: var(--paper); border: 1px solid rgba(23, 18, 15, .1); border-radius: 14px; overflow: hidden; }
.cal__head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 20px; border-bottom: 1px solid var(--line);
}
.cal__month { font: 700 15px/1 var(--sans); color: var(--ink); }
.cal__src { font: 500 10px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--muted-3); }
.cal__link {
  display: block; padding: 14px 20px; border-top: 1px solid var(--line);
  font: 500 13px/1 var(--sans); color: var(--accent); text-decoration: none;
}
.cal__link:hover { color: var(--accent-dark); }
.cal__frame { display: block; width: 100%; height: 440px; border: 0; background: var(--paper); }

/* ---------- Formularz + kontakt ---------- */
.contact { display: grid; grid-template-columns: 1.15fr .85fr; background: var(--ink); color: var(--paper); }
.contact__form-wrap { padding: 80px var(--gutter); }
.contact .section-title { margin-bottom: 10px; color: var(--paper); }
.contact__lead { margin-bottom: 34px; color: rgba(255, 253, 249, .6); max-width: 440px; }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; min-width: 0; }
.field--wide { grid-column: span 2; }
.field label {
  margin-bottom: 9px;
  font: 500 10px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--wood);
}
.field label small { font-size: 10px; text-transform: none; letter-spacing: 0; color: rgba(228, 211, 188, .55); }
.field input, .field textarea {
  width: 100%; padding: 15px 16px; border-radius: 10px;
  border: 1px solid rgba(228, 211, 188, .28); background: transparent;
  font: 400 15px/1.3 var(--sans); color: var(--paper);
  color-scheme: dark;
}
.field textarea { min-height: 90px; line-height: 1.5; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: rgba(255, 253, 249, .4); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--wood); }
.field input:user-invalid { border-color: var(--accent-soft); }
.form__consent { grid-column: span 2; display: flex; gap: 10px; align-items: flex-start; font-size: 12px; line-height: 1.6; color: rgba(255, 253, 249, .6); }
.form__consent input { margin-top: 3px; accent-color: var(--accent); }
.form__consent a { color: var(--wood); }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__submit { grid-column: span 2; display: flex; align-items: center; gap: 20px; margin-top: 6px; }
.form__submit .btn { padding: 18px 34px; }
.form__submit p { font-size: 12px; color: rgba(255, 253, 249, .45); max-width: 300px; }
.form__status { grid-column: span 2; font-size: 14px; color: var(--wood); min-height: 1em; }

.contact__info { padding: 80px var(--gutter); background: var(--night); border-left: 1px solid rgba(255, 253, 249, .08); }
.contact__logo { width: 104px; height: auto; margin-bottom: 26px; }
.contact__info .eyebrow { margin-bottom: 20px; color: var(--accent-soft); }
.contact__addr { margin-bottom: 26px; font: 400 30px/1.25 var(--serif); font-style: normal; color: var(--paper); }
.contact__phone { display: inline-block; margin-bottom: 10px; font: 700 22px/1.2 var(--sans); color: var(--paper); text-decoration: none; }
.contact__mail { display: block; margin-bottom: 26px; color: rgba(255, 253, 249, .6); text-decoration: none; }
.contact__mail:hover, .contact__phone:hover { color: var(--wood); }
.contact__hint { margin-bottom: 30px; font-size: 14px; line-height: 1.7; color: rgba(255, 253, 249, .5); }
.socials { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.socials a { font: 500 13px/1 var(--sans); color: var(--wood); text-decoration: none; }
.socials a:hover { color: var(--paper); }
.contact__map { display: block; width: 100%; height: 150px; margin-top: 36px; border: 0; border-radius: 12px; filter: grayscale(.4) contrast(.95); }

/* ---------- Zasady + stopka ---------- */
.rules-teaser { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; padding: 64px var(--gutter); background: var(--sand); }
.rules-teaser h3 { margin-bottom: 12px; font-size: 26px; line-height: 1.2; }
.rules-teaser p { margin-bottom: 22px; color: var(--wood-text-2); line-height: 1.7; max-width: 440px; }
.rules-teaser__side { display: flex; flex-direction: column; justify-content: space-between; }

.help-card { padding: 26px 28px; background: var(--paper); border-radius: 14px; }
.help-card__title { margin-bottom: 10px; font: 400 22px/1.3 var(--serif); color: var(--ink); }
.help-card p { margin-bottom: 20px; font-size: 14px; color: var(--muted-2); }

.legal { display: flex; justify-content: space-between; gap: 6px 16px; flex-wrap: wrap; font-size: 12px; line-height: 1.5; color: var(--muted-4); }
.legal a { color: inherit; text-decoration: none; }
.legal a:hover { color: var(--ink); }
.rules-teaser .legal { margin-top: 26px; }

/* ---------- Podstrona regulaminu ---------- */
.page-head { padding: 60px var(--gutter) 44px; background: var(--sand); border-bottom: 1px solid var(--line); }
.crumbs { display: flex; align-items: center; gap: 8px; margin-bottom: 22px; font: 500 12px/1 var(--sans); color: var(--muted-3); }
.crumbs a { color: var(--muted-3); text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.crumbs [aria-current] { color: var(--ink); }
.page-head h1 { margin-bottom: 16px; font-size: 56px; line-height: 1.05; letter-spacing: -.01em; }
.page-head p { font-size: 17px; color: var(--text); max-width: 640px; }

.rules { display: grid; grid-template-columns: 1fr 340px; gap: 64px; padding: 60px var(--gutter) 72px; background: var(--paper); }
.rules__group + .rules__group { margin-top: 44px; }
.rules__group .eyebrow { margin-bottom: 26px; }
.rules ol { list-style: none; margin: 0; padding: 0; }
.rules li { display: flex; gap: 22px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.rules li:last-child { border-bottom: 0; }
.rules__n { flex: none; width: 34px; font: 400 20px/1.3 var(--serif); color: var(--accent); }
.rules__t { font: 700 16px/1.4 var(--sans); color: var(--ink); }
.rules__d { margin-top: 5px; font-size: 15px; line-height: 1.65; color: var(--muted); }

.rules__aside { position: sticky; top: calc(var(--nav-h) + 17px); display: flex; flex-direction: column; gap: 16px; align-self: start; }
.toc { padding: 22px 24px; background: var(--sand); border-radius: 14px; }
.toc__title { margin-bottom: 14px; font: 700 13px/1 var(--sans); color: var(--ink); }
.toc ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.toc a { font-size: 13px; line-height: 1.4; color: var(--muted-2); text-decoration: none; }
.toc a:hover, .toc a.is-active { color: var(--accent); }
.dark-card { padding: 24px; background: var(--ink); border-radius: 14px; }
.dark-card__title { margin-bottom: 10px; font: 400 22px/1.3 var(--serif); color: var(--paper); }
.dark-card p { margin-bottom: 18px; font-size: 13px; color: rgba(255, 253, 249, .6); }
.dark-card .btn { display: flex; width: 100%; padding: 14px 0; font-size: 14px; }
.dark-card .btn + .btn { margin-top: 10px; }
.btn--outline-light { border-color: rgba(228, 211, 188, .3); color: var(--paper); font-weight: 500; }
.btn--outline-light:hover { border-color: var(--wood); }
.info-card { padding: 20px 24px; border: 1px solid rgba(23, 18, 15, .12); border-radius: 14px; font-size: 13px; color: var(--muted-2); }

.footer { padding: 28px var(--gutter); background: var(--sand); border-top: 1px solid var(--line); }

/* ---------- Dolny pasek kontaktu (mobile) ---------- */
.mobile-bar {
  display: none; gap: 10px;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(247, 242, 234, .96);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}
.mobile-bar .btn { flex: 1; padding: 15px 10px; font-size: 14px; }

/* ---------- Responsywność ---------- */
@media (max-width: 1180px) {
  .nav { padding: 14px 32px; }
  .nav__right { gap: 20px; }
  .nav__links { gap: 18px; }
  .nav__phone { display: none; }
}

@media (max-width: 980px) {
  :root { --gutter: 32px; --nav-h: 71px; }
  .nav__toggle { display: block; }
  .nav__links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 8px 32px 20px;
    background: var(--sand); border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 24px -16px rgba(23, 18, 15, .2);
  }
  .nav.is-open .nav__links { display: flex; }
  .nav__links a { display: block; padding: 14px 0; font-size: 16px; border-bottom: 1px solid var(--line); }
  .nav__links li:last-child a { border-bottom: 0; }
  .nav__links a[aria-current="page"] { color: var(--accent); border-bottom-color: var(--line); }
  .nav__right { gap: 12px; }

  .hero { flex-direction: column-reverse; }
  .hero__media { min-height: 380px; }
  .hero h1 { font-size: 56px; }

  .about, .pricing__grid, .rules-teaser { grid-template-columns: 1fr; gap: 56px; }
  .contact { grid-template-columns: 1fr; }
  .contact__info { border-left: 0; border-top: 1px solid rgba(255, 253, 249, .08); }

  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery > .photo:first-child { grid-column: span 2; }
  .gallery > .photo { height: 280px; }
  .gallery__stack .photo { min-height: 0; }

  .rules { grid-template-columns: 1fr; gap: 40px; }
  .rules__aside { position: static; }
  .toc { display: none; }
  .page-head h1 { font-size: 44px; }
}

@media (max-width: 600px) {
  :root { --gutter: 16px; --nav-h: 67px; }
  body { font-size: 15px; }
  .nav { padding: 12px 16px; gap: 12px; }
  .nav__links { padding: 4px 16px 16px; }
  .brand { gap: 10px; }
  .brand__badge { width: 40px; height: 40px; }
  .brand__name { font-size: 19px; }
  .brand__tag { font-size: 8px; }
  .nav__cta { padding: 11px 14px; font-size: 12px; }

  .hero__content { padding: 40px var(--gutter) 44px; }
  .hero h1 { font-size: 42px; }
  .hero__lead { font-size: 16px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .hero__media { min-height: 260px; }
  .hero__stats { gap: 22px 28px; }
  .hero__stats dd { font-size: 26px; }

  .about { padding: 56px var(--gutter); gap: 48px; }
  .values { grid-template-columns: 1fr; }
  .section-title { font-size: 34px; }
  .pricing, .contact__form-wrap, .contact__info { padding: 56px var(--gutter); }
  .price-list { padding: 4px 18px; }
  .price-list dd { font-size: 22px; }
  .pricing__notes { flex-direction: column; gap: 10px; }
  .cal__frame { height: 400px; }

  .gallery > .photo { height: 240px; }
  .gallery > .photo:first-child { height: 220px; }
  .nav__cta { display: none; }
  .mobile-bar { display: flex; }
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); background: var(--sand); }

  .form { grid-template-columns: 1fr; }
  .field--wide, .form__consent, .form__submit, .form__status { grid-column: auto; }
  .form__submit { flex-direction: column; align-items: stretch; }
  .contact__addr { font-size: 26px; }

  .rules-teaser { padding: 48px var(--gutter); gap: 40px; }
  .rules-teaser .btn { width: 100%; }
  .help-card { padding: 22px 20px; }
  .help-card .btn { width: 100%; }

  .page-head { padding: 40px var(--gutter) 32px; }
  .page-head h1 { font-size: 36px; }
  .page-head p { font-size: 16px; }
  .rules { padding: 40px var(--gutter) 56px; }
  .rules li { gap: 14px; }
  .rules__n { width: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}