/* Czcionki Barlow na własnym serwerze: strona nie przekazuje adresów IP odwiedzających do Google. */
@font-face { font-family: Barlow; font-weight: 400; font-display: swap; src: url(/fonty/barlow-latin-ext-400.woff2) format("woff2"); unicode-range: U+0100-02BA, U+1E00-1EFF, U+20A0-20C0, U+2113; }
@font-face { font-family: Barlow; font-weight: 400; font-display: swap; src: url(/fonty/barlow-latin-400.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20AC; }
@font-face { font-family: Barlow; font-weight: 500; font-display: swap; src: url(/fonty/barlow-latin-ext-500.woff2) format("woff2"); unicode-range: U+0100-02BA, U+1E00-1EFF, U+20A0-20C0, U+2113; }
@font-face { font-family: Barlow; font-weight: 500; font-display: swap; src: url(/fonty/barlow-latin-500.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20AC; }
@font-face { font-family: Barlow; font-weight: 600; font-display: swap; src: url(/fonty/barlow-latin-ext-600.woff2) format("woff2"); unicode-range: U+0100-02BA, U+1E00-1EFF, U+20A0-20C0, U+2113; }
@font-face { font-family: Barlow; font-weight: 600; font-display: swap; src: url(/fonty/barlow-latin-600.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20AC; }
@font-face { font-family: "Barlow Semi Condensed"; font-weight: 600; font-display: swap; src: url(/fonty/barlow-semi-condensed-latin-ext-600.woff2) format("woff2"); unicode-range: U+0100-02BA, U+1E00-1EFF, U+20A0-20C0, U+2113; }
@font-face { font-family: "Barlow Semi Condensed"; font-weight: 600; font-display: swap; src: url(/fonty/barlow-semi-condensed-latin-600.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20AC; }

:root {
  --granat: #0b2545;
  --akcent: #1557b0;
  --akcent-ciemny: #10448b;
  --tekst-2: #475a70;
  --ramka: #d5dee9;
  --ramka-mocna: #b4c2d3;
  --pole: #8fa3ba;
  --tlo-jasne: #f3f6fa;
  --blad: #b3261e;
  --naglowkowa: "Barlow Semi Condensed", Barlow, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: #fff;
  color: var(--granat);
  font-family: Barlow, "Segoe UI", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

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

a { color: var(--granat); }
a:hover { color: var(--akcent); }

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

h1, h2 { margin: 0; font-family: var(--naglowkowa); font-weight: 600; }
h1 { flex: 1 1 420px; min-width: 0; font-size: clamp(40px, 5vw, 64px); line-height: 1.05; text-wrap: balance; }
h1 span { color: var(--akcent); }
h2 { font-size: 38px; line-height: 1.15; }
h3 { margin: 0; font-size: 18px; font-weight: 600; line-height: 1.3; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.kontener {
  max-width: 1240px;
  margin: 0 auto;
  padding-inline: clamp(16px, 4vw, 40px);
}

.sekcja { padding-block: 72px; }

/* Przyciski */
.przycisk {
  display: inline-block;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: var(--akcent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.przycisk:hover { background: var(--akcent-ciemny); color: #fff; }
.przycisk:disabled { opacity: 0.6; cursor: wait; }
.przycisk.drugi { border-color: var(--ramka-mocna); background: #fff; color: var(--granat); font-weight: 500; }
.przycisk.drugi:hover { border-color: var(--akcent); color: var(--akcent); }
.przycisk.maly { padding: 8px 16px; font-size: 15px; }
.akcje { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }

/* Nagłówek */
.naglowek { border-bottom: 1px solid var(--ramka); }
.naglowek .kontener {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-block: 14px;
}
.naglowek img { width: auto; height: 36px; }
.menu { display: flex; flex-wrap: wrap; gap: 4px 24px; font-size: 15px; }
.menu a { text-decoration: none; }

/* Hero */
.hero { padding-block: clamp(40px, 5vw, 64px); border-bottom: 1px solid var(--ramka); background: var(--tlo-jasne); }
.hero-tekst { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 24px 64px; }
.hero-tekst > div { flex: 1 1 400px; min-width: 0; }
.hero-tekst p { margin: 0; color: var(--tekst-2); font-size: 18px; }

/* Widok Sytuacja na Torach: czcionka i kolory jak w aplikacji */
.widok { margin: 40px 0 0; }
.okno {
  overflow-x: auto;
  border: 1px solid var(--ramka-mocna);
  border-radius: 8px;
  background: #fff;
  color: #0f172a;
  font-family: "Segoe UI", system-ui, Arial, sans-serif;
}
.okno-tresc { min-width: 1118px; }
.okno-naglowek {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid #e2e8f0;
  font-size: 15px;
  font-weight: 600;
}
.licznik { color: #475569; font-size: 12px; font-weight: 400; }
.tory { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; padding: 12px; }
.tor { border: 1px dashed #94a3b8; border-radius: 8px; }
.tor-pusty { display: flex; flex-direction: column; }
.tor-naglowek {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 10px;
  border-radius: 7px 7px 0 0;
  background: #f8fafc;
  font-size: 13px;
  font-weight: 600;
}
.tor-puste-pole {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  color: #475569;
  font-size: 13px;
  text-align: center;
}
.tor-puste-pole[hidden], .wagony:empty { display: none; }
.wagony { display: flex; flex-direction: column; gap: 6px; margin: 0; padding: 8px; list-style: none; }
.wagon-w-ruchu { position: relative; z-index: 2; }
.wagon {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
}
.wagon.t-r { background: #fee2e2; }
.wagon.t-f { background: #ede9fe; }
.wagon.t-a { background: #fef3c7; }
.wagon.t-z { background: #d1fae5; }
.nr { font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.ikony { display: flex; flex-shrink: 0; gap: 3px; }
.opis { margin-left: auto; font-size: 12px; line-height: 1.25; white-space: nowrap; }

.ik {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.k-ciem { color: #0f172a; }
.k-czer { color: #ef4444; }
.k-ziel { color: #22c55e; }
.k-zolt { color: #facc15; }
.k-poma { color: #f97316; }
.k-nieb { color: #3b82f6; }

.widok figcaption { margin-top: 14px; color: var(--tekst-2); font-size: 14px; }
.widok figcaption p { margin: 12px 0 0; }
.legenda { display: flex; flex-wrap: wrap; gap: 12px 40px; }
.legenda > div { flex: 1 1 260px; min-width: 0; }
.legenda strong { display: block; margin-bottom: 4px; color: var(--granat); font-weight: 600; }
.legenda-pozycje { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.legenda-pozycje span { display: flex; align-items: center; gap: 5px; }

/* O systemie */
.o-systemie { display: flex; flex-wrap: wrap; align-items: center; gap: 48px; }
.o-systemie-tekst { flex: 1 1 340px; min-width: 0; }
.o-systemie-tekst p { margin: 16px 0 0; color: var(--tekst-2); }
.schemat { flex: 1.5 1 480px; min-width: 0; overflow-x: auto; }
.schemat svg { display: block; width: 100%; min-width: 560px; height: auto; font-size: 13px; }

/* Przebieg transportu */
.przebieg { padding-block: 48px; background: var(--granat); color: #eaf0f7; }
.przebieg h2 { margin-bottom: 28px; font-size: 30px; line-height: 1.2; }
.przebieg ol { display: flex; flex-wrap: wrap; gap: 24px; margin: 0; padding: 0; list-style: none; }
.przebieg li { flex: 1 1 150px; min-width: 0; }
.numer { display: block; color: #f2a93b; font-family: var(--naglowkowa); font-size: 28px; font-weight: 600; }
.przebieg strong { display: block; font-weight: 600; }
.krok-opis { display: block; color: #b9c7d8; font-size: 15px; }

/* Funkcje i zalety */
.siatka { display: grid; gap: 32px; margin-top: 32px; }
.siatka-funkcje { grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); }
.siatka-zalety { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.siatka p { margin: 8px 0 0; color: var(--tekst-2); font-size: 15px; }
.tlo-jasne { border-top: 1px solid var(--ramka); background: var(--tlo-jasne); }

/* Kontakt */
.kontakt { max-width: 760px; margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); }
.kontakt > p { margin: 12px 0 0; color: var(--tekst-2); }
#formularz-kontaktowy {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 16px;
  margin-top: 28px;
}
.pole { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.pole label { font-size: 14px; font-weight: 500; }
.pole input, .pole textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--pole);
  border-radius: 4px;
  background: #fff;
  color: var(--granat);
  font: inherit;
}
.szeroko { grid-column: 1 / -1; }
/* Poza ekranem zamiast display:none, bo część botów pomija ukryte pola */
.pulapka { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
#kontakt-status { margin: 0; font-weight: 500; }
#kontakt-status:empty { display: none; }
#kontakt-status.blad { color: var(--blad); }

.rodo { margin-top: 24px; color: var(--tekst-2); font-size: 14px; }
.rodo summary { cursor: pointer; font-weight: 500; }
.rodo p { margin: 10px 0 0; }
.rodo strong { color: var(--granat); font-weight: 600; }

/* Stopka */
.stopka { border-top: 1px solid var(--ramka); color: var(--tekst-2); font-size: 14px; }
.stopka .kontener { padding-block: 24px; }

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