/* Pizu — strona startowa pizu.pl. Kolory jak w narzędziach (PizuPDF, PizuAudio, PizuGrafika). */

/* Każdy kolor ma wersję jasną i ciemną (light-dark). O wyborze decyduje color-scheme:
   system, chyba że w panelu „Wygląd” ustawiono motyw (atrybut data-theme na <html>). */
:root {
  color-scheme: light dark;
  --bg: light-dark(#f6f7f9, #121419);
  --surface: light-dark(#ffffff, #1b1e25);
  --ink: light-dark(#1d2129, #eef0f4);
  --muted: light-dark(#5b6170, #a6acb9);
  --line: light-dark(#e3e6eb, #2a2e37);
  --chip: light-dark(#f0f2f5, #23262e);
  --brand: #ef4249;
  --brand-deep: #c92f3a;
  --brand-soft: #ffd3d5;
  --brand-ink: light-dark(#c22f39, #f47279);
  --glow: light-dark(rgba(239, 66, 73, 0.12), rgba(239, 66, 73, 0.16));
  --shadow-color: light-dark(rgba(20, 24, 33, 0.07), rgba(0, 0, 0, 0.3));
  --shadow: 0 1px 2px var(--shadow-color), 0 10px 30px var(--shadow-color);
  --shadow-hover: 0 2px 4px var(--shadow-color), 0 18px 40px var(--shadow-color);
  --backdrop: light-dark(rgba(20, 24, 33, 0.45), rgba(0, 0, 0, 0.65));
  --focus: light-dark(#2563eb, #7aa2ff);

  --audio: light-dark(#6d3fd8, #b9a0ff);
  --audio-tile: light-dark(#efe9ff, #2b2442);
  --grafika: light-dark(#0f766e, #5ee0d0);
  --grafika-tile: light-dark(#d9f6f1, #173430);
  --pdf: light-dark(#c22f39, #f47279);
  --pdf-tile: light-dark(#ffe3e5, #3a1f23);
}

:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }

/* Wysoki kontrast: ciemniejsze (w ciemnym motywie jaśniejsze) teksty i obramowania, mocniejsze kolory. */
:root[data-contrast="high"] {
  --ink: light-dark(#0b0d12, #ffffff);
  --muted: light-dark(#343944, #dde0e7);
  --line: light-dark(#7d8491, #7f8694);
  --chip: light-dark(#e3e6eb, #2c3039);
  --brand-ink: light-dark(#a3202a, #ff8a8f);
  --focus: light-dark(#1d4ed8, #a5c0ff);
  --audio: light-dark(#5124b5, #d0c0ff);
  --grafika: light-dark(#0a5a54, #86f2e4);
  --pdf: light-dark(#a3202a, #ff8a8f);
}

/* Wielkość tekstu: czcionki są w rem, więc rosną razem z ustawieniem, a przyciski razem z nimi. */
:root[data-text="115"] { font-size: 115%; }
:root[data-text="130"] { font-size: 130%; }
:root[data-text="150"] { font-size: 150%; }

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

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

@media (prefers-reduced-motion: no-preference) {
  html:not([data-motion="reduced"]) { scroll-behavior: smooth; }
}

html[data-motion="full"] { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink);
  background:
    radial-gradient(1100px 620px at 88% -8%, var(--glow), transparent 62%),
    radial-gradient(700px 480px at -10% 105%, var(--glow), transparent 60%),
    var(--bg);
  background-attachment: fixed;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
}

h1,
h2,
h3 {
  line-height: 1.15;
  margin: 0;
}

p {
  margin: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 10;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--surface);
  box-shadow: var(--shadow);
  font-weight: 600;
}

.skip:focus {
  top: 12px;
}

/* ── układ ─────────────────────────────────────────────── */

.top,
main,
.foot {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 20px;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logo {
  width: 38px;
  height: 38px;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.top-nav {
  display: flex;
  gap: 4px;
}

.top-nav a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.15s, color 0.15s;
}

.top-nav a:hover {
  background: var(--chip);
  color: var(--ink);
}

/* ── hero ──────────────────────────────────────────────── */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: 40px;
  padding-block: 40px 72px;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--brand-ink);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.15rem, 5.2vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.hero h1 em {
  font-style: normal;
  color: var(--brand-ink);
}

.lead {
  max-width: 34em;
  margin-top: 20px;
  color: var(--muted);
  font-size: 1.15rem;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 30px;
  padding: 13px 22px;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(239, 66, 73, 0.3);
  transition: transform 0.15s, box-shadow 0.15s, background-color 0.15s;
}

.button:hover {
  background: var(--brand-deep);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(239, 66, 73, 0.35);
}

.hero-art {
  display: flex;
  justify-content: center;
}

.mascot {
  width: 100%;
  max-width: 420px;
  height: auto;
  overflow: visible;
}

/* ── kolory ilustracji ─────────────────────────────────── */

.c-brand { fill: var(--brand); }
.c-white { fill: #fff; }
.c-beak { fill: var(--brand-soft); }
.c-ink { fill: #262b36; }
.c-wing { fill: var(--brand-deep); }
.c-card { fill: #fff; }

.c-wave {
  fill: none;
  stroke: var(--brand);
  stroke-width: 6;
  stroke-linecap: round;
}

.c-lines {
  fill: none;
  stroke: #fff;
  stroke-width: 3;
  stroke-linecap: round;
}

.ring {
  fill: none;
  stroke: var(--brand);
  stroke-opacity: 0.35;
  stroke-width: 2.5;
  stroke-dasharray: 3 11;
  stroke-linecap: round;
  transform: scale(1.11);
  transform-box: fill-box;
  transform-origin: center;
}

.badge {
  filter: drop-shadow(0 6px 10px rgba(20, 24, 33, 0.18));
}

/* ── karty narzędzi ────────────────────────────────────── */

.section-head {
  margin-bottom: 28px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-head p {
  margin-top: 8px;
  color: var(--muted);
}

.tool-list,
.why-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.tool-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 20px;
}

.tool {
  --tool: var(--brand-ink);
  --tile: var(--chip);
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}

.tool-audio { --tool: var(--audio); --tile: var(--audio-tile); }
.tool-grafika { --tool: var(--grafika); --tile: var(--grafika-tile); }
.tool-pdf { --tool: var(--pdf); --tile: var(--pdf-tile); }

.tool:hover {
  transform: translateY(-4px);
  border-color: var(--tool);
  box-shadow: var(--shadow-hover);
}

.tool:focus-visible {
  border-radius: 20px;
}

.tool-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--tile);
  color: var(--tool);
}

.tool-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tool-name {
  margin-top: 4px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.015em;
}

/* Nazwa jak w logo narzędzi: „Pizu” w kolorze tekstu, nazwa narzędzia na czerwono (ZASADY-MARKI.md). */
.tool-name-product {
  color: var(--brand-ink);
}

.tool-desc {
  color: var(--muted);
}

.tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.tool-tags span {
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--chip);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 600;
}

.tool-go {
  margin-top: auto;
  padding-top: 8px;
  color: var(--tool);
  font-weight: 700;
}

.tool-go span {
  display: inline-block;
  transition: transform 0.18s;
}

.tool:hover .tool-go span {
  transform: translateX(4px);
}

/* ── dlaczego ──────────────────────────────────────────── */

.why {
  margin-block: 72px 56px;
}

.why-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.why-list svg {
  width: 30px;
  height: 30px;
  margin-bottom: 10px;
  fill: none;
  stroke: var(--brand-ink);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.why-list h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.why-list p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ── stopka ────────────────────────────────────────────── */

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding-block: 24px 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.foot-nic a {
  color: var(--brand-ink);
  font-weight: 600;
  text-underline-offset: 3px;
}

/* ── animacje ──────────────────────────────────────────── */

/* Ruch działa, gdy pozwala na to ustawienie systemu albo w panelu wybrano „Pełne”;
   „Ograniczone” zatrzymuje animacje i wyłącza przejścia. */
@media (prefers-reduced-motion: no-preference) {
  :root { --play: running; }
}

:root[data-motion="full"] { --play: running; }
:root[data-motion="reduced"] { --play: paused; }

.ring {
  animation: spin 60s linear infinite;
  animation-play-state: var(--play, paused);
}

.badge {
  animation: float 6s ease-in-out infinite;
  animation-play-state: var(--play, paused);
}

.badge-2 { animation-delay: -2s; }
.badge-3 { animation-delay: -4s; }

.pupil {
  transform-box: fill-box;
  transform-origin: center;
  animation: blink 5.5s infinite;
  animation-play-state: var(--play, paused);
}

.glint {
  animation: glint 5.5s infinite;
  animation-play-state: var(--play, paused);
}

:root[data-motion="reduced"] *,
:root[data-motion="reduced"] *::before,
:root[data-motion="reduced"] *::after {
  transition: none !important;
}

@media (prefers-reduced-motion: reduce) {
  :root:not([data-motion="full"]) *,
  :root:not([data-motion="full"]) *::before,
  :root:not([data-motion="full"]) *::after {
    transition: none !important;
  }
}

@keyframes spin {
  from { transform: scale(1.11) rotate(0deg); }
  to { transform: scale(1.11) rotate(360deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes blink {
  0%, 92%, 100% { transform: scaleY(1); }
  95% { transform: scaleY(0.1); }
}

@keyframes glint {
  0%, 92%, 100% { opacity: 1; }
  95% { opacity: 0; }
}

/* ── panel „Wygląd i dostępność” ───────────────────────── */

/* Przy dużym tekście na wąskim ekranie przyciski schodzą do drugiego wiersza zamiast wystawać. */
.top {
  flex-wrap: wrap;
  row-gap: 10px;
}

.top-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-left: auto;
}

.settings-open,
.icon-button,
.text-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s;
}

.settings-open {
  padding: 7px 13px;
}

.settings-open:hover,
.icon-button:hover,
.text-button:hover {
  background: var(--chip);
}

.settings-open svg,
.icon-button svg,
.text-button svg,
.choices svg {
  width: 1.15em;
  height: 1.15em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}

.icon-button {
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0;
}

.text-button {
  padding: 8px 14px;
  border-color: transparent;
  background: transparent;
}

.button-small {
  margin-top: 0;
  padding: 10px 20px;
  border: 0;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.settings {
  width: min(560px, calc(100% - 24px));
  max-height: calc(100% - 24px);
  overflow: auto;
  overscroll-behavior: contain;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-hover);
}

.settings::backdrop {
  background: var(--backdrop);
}

.settings-body {
  padding: 22px 24px 18px;
}

.settings-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.settings-head h2 {
  font-size: 1.25rem;
  font-weight: 800;
}

.setting {
  margin: 20px 0 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.setting legend {
  padding: 0;
  margin-bottom: 2px;
  font-weight: 700;
}

.setting-hint {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.85rem;
}

.choices {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.choices label {
  position: relative;
}

/* Prawdziwe przyciski radiowe (strzałki działają same), schowane pod wyglądem przycisku. */
.choices input {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.choices span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  font-weight: 600;
}

.choices input:hover + span {
  background: var(--chip);
}

.choices input:checked + span {
  border-color: var(--brand-ink);
  background: var(--pdf-tile);
  color: var(--brand-ink);
  box-shadow: inset 0 0 0 1px var(--brand-ink);
}

.choices input:focus-visible + span {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.settings-note {
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.85rem;
}

.settings-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

/* ── wąskie ekrany ─────────────────────────────────────── */

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-block: 16px 56px;
  }

  .hero-art {
    order: -1;
  }

  .mascot {
    max-width: 260px;
  }

  .why-list {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}

@media (max-width: 480px) {
  .top {
    padding-block: 14px;
  }

  .top-nav a {
    padding: 6px 9px;
    font-size: 0.9rem;
  }

  /* Na telefonie przycisk „Wygląd” zostaje samą ikoną (nazwa w aria-label). */
  .settings-open {
    padding: 7px 9px;
  }

  .settings-open-text {
    display: none;
  }

  .settings-body {
    padding: 18px 16px 14px;
  }

  .brand-logo {
    width: 32px;
    height: 32px;
  }

  .tool {
    padding: 22px;
  }

  .why-list {
    padding: 22px;
  }
}