/* ============================================================
   Marek Zettel — Ebooki & Aplikacje
   Szata graficzna: Swiss Modernism 2.0 / editorial publishing
   Paleta: granat + błękit (scholarly blue) + bursztyn jako akcent
   Typografia: Libre Bodoni (nagłówki) + Public Sans (tekst)
   ============================================================ */

:root {
  color-scheme: light dark;

  /* --- skala granatu i błękitu --- */
  --navy-950: #061426;
  --navy-900: #0d2440;
  --navy-800: #16375c;
  --navy-700: #1e3a5f;   /* primary — scholarly publishing */
  --blue-700: #1b4f96;
  --blue-600: #1f6ac2;
  --blue-500: #2e83e8;
  --sky-400: #58a6f5;
  --sky-300: #8cc5ff;
  --sky-200: #bcdeff;
  --sky-100: #e6f2fd;
  --sky-50:  #f4f9ff;

  /* --- akcent redakcyjny (ceny, wyróżnienia) --- */
  --amber-700: #92400e;
  --amber-600: #b45309;
  --amber-100: #fdf2e2;

  /* --- role semantyczne --- */
  --bg: #f7fafd;
  --bg-alt: #ffffff;
  --surface: #ffffff;
  --surface-2: var(--sky-50);
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #4d6076;
  --border: #d6e4f3;
  --border-strong: #b9d2ea;
  --on-dark: #ffffff;
  --on-dark-soft: var(--sky-200);
  --ring: var(--blue-600);
  --link: #1b4f96;          /* tekst linków/etykiet na jasnych powierzchniach */

  /* --- kształt, cień, rytm (density 5/10) --- */
  --radius: 14px;
  --radius-lg: 22px;
  --radius-sm: 8px;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --shadow: 0 10px 28px -14px rgba(13, 36, 64, 0.28);
  --shadow-hover: 0 18px 44px -16px rgba(13, 36, 64, 0.38);
  --max-width: 1180px;

  --font-display: "Libre Bodoni", Georgia, "Times New Roman", serif;
  --font: "Public Sans", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}

/* ---------- tryb ciemny ---------- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #081a2e;
    --bg-alt: #0b2138;
    --surface: #102a45;
    --surface-2: #0d2440;
    --ink: #eaf3fb;
    --ink-soft: #cfe1f2;
    --muted: #a7c1da;
    --border: #1d4267;
    --border-strong: #2a5a85;
    --sky-100: #16375c;
    --sky-50: #0d2440;
    --amber-600: #e8a04a;
    --amber-700: #f0b672;
    --amber-100: #2d2415;
    --ring: var(--sky-400);
    --link: #8cc5ff;
    --shadow: 0 10px 28px -14px rgba(0, 0, 0, 0.6);
    --shadow-hover: 0 18px 44px -16px rgba(0, 0, 0, 0.7);
  }
}
:root[data-theme="dark"] {
  --bg: #081a2e;
  --bg-alt: #0b2138;
  --surface: #102a45;
  --surface-2: #0d2440;
  --ink: #eaf3fb;
  --ink-soft: #cfe1f2;
  --muted: #a7c1da;
  --border: #1d4267;
  --border-strong: #2a5a85;
  --sky-100: #16375c;
  --sky-50: #0d2440;
  --amber-600: #e8a04a;
  --amber-700: #f0b672;
  --amber-100: #2d2415;
  --ring: var(--sky-400);
  --link: #8cc5ff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4, blockquote {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}
@media (min-width: 768px) { .container { padding: 0 24px; } }

/* ---------- ikony SVG (Lucide-style, stroke) ---------- */
.i {
  width: 1.15em;
  height: 1.15em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- dostępność ---------- */
.sr-only, .visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
:where(a, button, input, [tabindex]):focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy-700);
  color: #fff;
  padding: 12px 18px;
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---------- animacja wejścia (stagger) ---------- */
/* Ukrywamy wyłącznie gdy JS jest aktywny — bez JS treść jest od razu widoczna. */
html.js .reveal {
  opacity: 0;
  transform: translateY(14px) scale(0.985);
  transition: opacity 0.42s ease, transform 0.42s cubic-bezier(0.2, 0.8, 0.3, 1.1);
  transition-delay: var(--reveal-delay, 0ms);
}
html.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   Nagłówek i nawigacja
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(13, 36, 64, 0.94);
  backdrop-filter: saturate(160%) blur(10px);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 12px 16px;
  max-width: var(--max-width);
  margin: 0 auto;
}
@media (min-width: 768px) { .nav { padding: 12px 24px; } }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  min-height: 44px;
}
.brand-badge {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(140deg, var(--sky-400), var(--navy-700));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
}
.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  display: block;
  color: var(--sky-200);
  padding: 11px 13px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.92rem;
  transition: background 0.2s, color 0.2s;
}
.nav-links a:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.nav-links a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  box-shadow: inset 0 -2px 0 var(--sky-400);
}
.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
}
.nav-toggle .i { width: 20px; height: 20px; }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 2px;
    background: var(--navy-900);
    padding: 8px;
    display: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 18px 30px -16px rgba(0, 0, 0, 0.6);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 14px; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  background:
    radial-gradient(1100px 480px at 8% -12%, rgba(88, 166, 245, 0.32), transparent 62%),
    radial-gradient(880px 480px at 102% 0%, rgba(27, 79, 150, 0.42), transparent 60%),
    linear-gradient(158deg, var(--navy-950), var(--navy-900) 58%, var(--navy-700));
  color: #fff;
  padding: var(--space-6) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-5);
  align-items: center;
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-art { max-width: 380px; margin: 0 auto; }
}

.eyebrow {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--sky-200);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}
.hero h1 {
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  margin: 0 0 var(--space-2);
  line-height: 1.12;
  text-wrap: balance;
}
.hero p.lead {
  font-family: var(--font);
  color: var(--sky-100);
  font-size: 1.06rem;
  max-width: 58ch;
  margin: 0 0 var(--space-3);
}
@media (max-width: 900px) { .hero p.lead { margin-inline: auto; } }

.hero-stats {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
@media (max-width: 900px) { .hero-stats { justify-content: center; } }
.hero-stats .stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.85rem;
  line-height: 1.1;
  color: #fff;
}
.hero-stats .stat span { color: var(--sky-200); font-size: 0.85rem; }

.hero-art {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.hero-art .tile {
  aspect-ratio: 3 / 4;
  border-radius: 10px;
  background: linear-gradient(160deg, var(--sky-400), var(--navy-700));
  box-shadow: var(--shadow);
  opacity: 0.92;
}
.hero-art .tile:nth-child(2) { background: linear-gradient(160deg, var(--sky-300), var(--blue-600)); transform: translateY(-14px); }
.hero-art .tile:nth-child(3) { background: linear-gradient(160deg, #fff, var(--sky-300)); }
.hero-art .tile:nth-child(4) { background: linear-gradient(160deg, var(--blue-600), var(--navy-900)); }
.hero-art .tile:nth-child(5) { background: linear-gradient(160deg, var(--amber-600), #e2a765); transform: translateY(-14px); }
.hero-art .tile:nth-child(6) { background: linear-gradient(160deg, var(--blue-500), var(--navy-800)); }

/* ============================================================
   Przyciski
   ============================================================ */
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-row-center { justify-content: center; margin-top: var(--space-5); }
@media (max-width: 900px) { .cta-row { justify-content: center; } }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.94rem;
  cursor: pointer;
  border: 1px solid transparent;
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.2s ease, color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--blue-600), var(--navy-700));
  color: #fff;
  box-shadow: 0 10px 22px -10px rgba(30, 58, 95, 0.75);
}
.btn-primary:hover { background: linear-gradient(135deg, var(--blue-500), var(--blue-700)); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.34);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.18); }

/* wariant na jasnym tle (np. sekcja katalogu) */
section .cta-row .btn-ghost {
  background: var(--surface);
  color: var(--link);
  border-color: var(--border-strong);
}
section .cta-row .btn-ghost:hover { background: var(--sky-100); color: var(--link); }

/* ============================================================
   Sekcje
   ============================================================ */
section { padding: var(--space-6) 0; }

.section-head {
  max-width: 680px;
  margin: 0 auto var(--space-5);
  text-align: center;
}
.section-head .kicker {
  display: inline-block;
  color: var(--amber-600);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
}
.section-head h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.35rem);
  margin: var(--space-1) 0 12px;
  color: var(--ink);
  line-height: 1.2;
  text-wrap: balance;
}
.section-head h2::after {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  margin: var(--space-2) auto 0;
  background: var(--amber-600);
}
.section-head p { color: var(--muted); margin: var(--space-2) 0 0; }

/* ============================================================
   Wyszukiwarka i filtry
   ============================================================ */
.search-box {
  max-width: 460px;
  margin: 0 auto var(--space-3);
  position: relative;
  display: flex;
  align-items: center;
}
.search-box .search-icon {
  position: absolute;
  left: 14px;
  width: 20px;
  height: 20px;
  color: var(--blue-600);
  pointer-events: none;
}
.search-box input {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px 12px 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--ink);
  font-family: inherit;
  font-size: 1rem;
}
.search-box input::placeholder { color: var(--muted); }
.search-box input:focus-visible { outline: 3px solid var(--ring); outline-offset: 1px; }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: var(--space-2);
}
.filter-btn {
  min-height: 44px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--link);
  padding: 10px 18px;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.86rem;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
}
.filter-btn:hover { background: var(--sky-100); }
.filter-btn.active {
  background: var(--navy-700);
  color: #fff;
  border-color: var(--navy-700);
}

.result-count {
  text-align: center;
  color: var(--muted);
  font-size: 0.86rem;
  margin: 0 0 var(--space-3);
  min-height: 1.4em;
}
.grid-empty {
  text-align: center;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-3);
  margin: var(--space-3) 0 0;
}

/* ============================================================
   Siatka i karty książek
   ============================================================ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--space-2);
}
@media (min-width: 560px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: var(--space-3); }
}
@media (min-width: 768px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); }
}
.grid-apps { grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover,
.card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-strong);
}
.cover {
  aspect-ratio: 3 / 4;
  position: relative;
  display: block;
  overflow: hidden;
  background: linear-gradient(160deg, var(--sky-200), var(--sky-400));
}
.cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.card:hover .cover img { transform: scale(1.04); }
.cover span.badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--amber-600);
  color: #fff;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  z-index: 2;
  box-shadow: 0 4px 10px -4px rgba(0, 0, 0, 0.5);
}

.card-body {
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.card-body h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--ink);
  line-height: 1.32;
  text-wrap: balance;
}
.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.price {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--amber-600);
  font-size: 1.08rem;
  white-space: nowrap;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.84rem;
  color: var(--link);
  min-height: 44px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  white-space: nowrap;
  transition: background 0.18s, color 0.18s;
}
.card-link:hover { background: var(--navy-700); color: #fff; border-color: var(--navy-700); }
@media (max-width: 400px) {
  .card-meta { flex-direction: column; align-items: stretch; gap: 8px; }
  .card-link { justify-content: center; }
}

.tag {
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--link);
  background: var(--sky-100);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
}
.tag-free { color: var(--amber-700); background: var(--amber-100); border-color: var(--amber-100); }
.tag-paid { color: var(--ink); background: var(--sky-100); border-color: var(--border-strong); }

/* rotacja gradientów (zapas dla kart bez okładki) */
.c1 { background: linear-gradient(160deg, var(--blue-600), var(--navy-900)); }
.c2 { background: linear-gradient(160deg, var(--sky-400), var(--blue-700)); }
.c3 { background: linear-gradient(160deg, var(--sky-300), var(--blue-600)); }
.c4 { background: linear-gradient(160deg, var(--navy-800), var(--blue-500)); }
.c5 { background: linear-gradient(160deg, var(--blue-700), var(--sky-400)); }

/* ============================================================
   Karty aplikacji
   ============================================================ */
.app-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.app-card:hover,
.app-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-strong);
}
.app-head {
  display: flex;
  align-items: center;
  gap: 14px;
}
.app-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  object-fit: cover;
  background: var(--sky-100);
  border: 1px solid var(--border);
  flex: none;
}
.app-card h3 {
  margin: 0;
  font-size: 1.12rem;
  color: var(--ink);
  line-height: 1.25;
  text-wrap: balance;
}
.app-head:hover h3 { color: var(--link); }
.app-card p.desc {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
  flex: 1;
}
.app-card .cats { display: flex; gap: 8px; flex-wrap: wrap; }
.app-card .btn { width: 100%; }

/* ============================================================
   Korzyści
   ============================================================ */
.benefits-wrap {
  background: linear-gradient(180deg, var(--bg-alt), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-3);
}
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--space-3);
}
.benefit {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow);
}
.benefit .icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-600), var(--navy-700));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: #fff;
}
.benefit .icon .i { width: 24px; height: 24px; }
.benefit h3 { margin: 0 0 8px; font-size: 1.05rem; color: var(--ink); }
.benefit p { margin: 0; color: var(--muted); font-size: 0.93rem; }

/* ============================================================
   Notatka od autora
   ============================================================ */
.author-note {
  background:
    radial-gradient(700px 300px at 0% 0%, rgba(88, 166, 245, 0.25), transparent 60%),
    linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: center;
}
@media (max-width: 700px) {
  .author-note { grid-template-columns: 1fr; text-align: center; padding: var(--space-4) var(--space-3); }
  .author-note .avatar { margin: 0 auto; }
}
.author-note .avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-300), var(--sky-400));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--navy-900);
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.5);
}
.author-note blockquote {
  margin: 0 0 10px;
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  line-height: 1.5;
  color: #f2f8ff;
  text-wrap: pretty;
}
.author-note cite {
  font-family: var(--font);
  font-style: normal;
  font-weight: 600;
  color: var(--sky-200);
  font-size: 0.92rem;
}

/* ============================================================
   Kontakt
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-2);
}
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.contact-card .icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--sky-100);
  color: var(--link);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-card .icon .i { width: 22px; height: 22px; }
.contact-card h3 { margin: 0 0 4px; font-size: 0.95rem; color: var(--ink); }
.contact-card a,
.contact-card p {
  margin: 0;
  color: var(--link);
  font-weight: 600;
  font-size: 0.95rem;
  word-break: break-word;
}
.contact-card a:hover { color: var(--sky-400); text-decoration: underline; }

/* ============================================================
   Stopka
   ============================================================ */
.site-footer {
  background: var(--navy-950);
  color: var(--sky-100);
  padding: var(--space-5) 0 var(--space-3);
  margin-top: var(--space-5);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.footer-grid h4 { color: #fff; font-size: 1rem; margin: 0 0 12px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer-grid li { color: var(--sky-200); font-size: 0.9rem; }
.footer-grid a {
  display: inline-block;
  color: var(--sky-200);
  font-size: 0.9rem;
  padding: 4px 0;
}
.footer-grid a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: var(--space-2);
  font-size: 0.82rem;
  color: var(--sky-300);
}
.footer-bottom a { color: var(--sky-300); text-decoration: underline; }
.footer-bottom a:hover { color: #fff; }

/* ============================================================
   Baner cookies
   ============================================================ */
#cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  max-width: 760px;
  margin: 0 auto;
  background: var(--navy-950);
  color: #fff;
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  z-index: 2000;
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
}
#cookie-banner.show { display: block; }
#cookie-banner p { margin: 0 0 14px; font-size: 0.9rem; color: var(--sky-100); }
#cookie-banner a { color: var(--sky-300); text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-actions .btn { padding: 11px 18px; font-size: 0.88rem; }

/* ============================================================
   Podstrony (hero + okruszki)
   ============================================================ */
.page-hero {
  background:
    radial-gradient(900px 400px at 50% -30%, rgba(88, 166, 245, 0.3), transparent 62%),
    linear-gradient(158deg, var(--navy-950), var(--navy-700));
  color: #fff;
  padding: var(--space-5) 0 var(--space-6);
  text-align: center;
}
.page-hero .kicker {
  display: inline-block;
  color: var(--sky-200);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}
.page-hero h1 {
  margin: 10px 0 12px;
  font-size: clamp(1.8rem, 4.2vw, 2.7rem);
  line-height: 1.15;
  text-wrap: balance;
}
.page-hero p { color: var(--sky-100); max-width: 62ch; margin: 0 auto; }
.page-hero .hero-stats { justify-content: center; }
.breadcrumb { font-size: 0.85rem; color: var(--sky-200); margin-bottom: 12px; }
.breadcrumb a { color: var(--sky-300); text-decoration: underline; }
.breadcrumb a:hover { color: #fff; }

/* ============================================================
   Polityka prywatności
   ============================================================ */
.policy { max-width: 760px; margin: 0 auto; }
.policy h2 { color: var(--ink); margin-top: var(--space-5); font-size: 1.35rem; }
.policy h2:first-child { margin-top: 0; }
.policy p, .policy li { color: var(--ink-soft); }
.policy ul { padding-left: 22px; }
.policy a { color: var(--link); text-decoration: underline; }
.policy .updated {
  display: inline-block;
  color: var(--amber-700);
  background: var(--amber-100);
  border-radius: 999px;
  padding: 6px 14px;
  font-weight: 700;
  font-size: 0.85rem;
}

/* ---------- druk ---------- */
@media print {
  .site-header, .site-footer, #cookie-banner, .filters, .search-box, .cta-row { display: none !important; }
  body { background: #fff; color: #000; }
  .card, .app-card { box-shadow: none; break-inside: avoid; }
}

.app-card p.app-note {
  margin: 0;
  padding: 10px 12px;
  font-size: 0.85rem;
  color: var(--ink);
  background: var(--sky-100);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.app-card p.app-note a { font-weight: 600; text-decoration: underline; }