/* =============================================================================
   ISLANDIA — interaktywny plan podróży
   Styl: motyw zorzy polarnej, glassmorphism, animacje sterowane przewijaniem.
   Kolejność: tokens -> tła -> nawigacja -> hero -> statystyki -> oś czasu ->
              karty -> reveal -> outro/stopka -> lightbox -> RWD.

   WYJĄTEK: kafelki statystyk (.stat) oraz panel informacji o dniu (.day__header)
   zachowują szklany styl „Diamond Beach" — pozostała część wróciła do oryginału.
   ========================================================================== */

/* ------------------------------- TOKENY (DARK) --------------------------- */
:root {
  color-scheme: dark;

  /* Tła i powierzchnie */
  --bg: #06070f;
  --bg-2: #0a0b18;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.07);
  --surface-3: rgba(255, 255, 255, 0.1);
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.2);
  /* Nieprzezroczyste tło kart/paneli — zastępuje kosztowny backdrop-filter. */
  --card-bg: #11141f;
  --panel-bg: #0c0e1a;

  /* Tekst */
  --text: #e9eefc;
  --text-soft: #aeb7d6;
  --text-dim: #79829e;

  /* Akcenty — lód, zorza, magma */
  --glacier: #5ed4e6;
  --aurora: #5af2b0;
  --aurora-2: #9a86ff;
  --magma: #ff7a59;
  --gold: #ffc36b;

  /* Kolory faz */
  --drive: #8ea2ff;
  --walk: #5af2b0;
  --visit: #ffb35c;

  --c-focus: #69e0ff;

  /* Gradienty */
  --grad-aurora: linear-gradient(115deg, var(--aurora) 0%, var(--glacier) 45%, var(--aurora-2) 100%);
  --grad-text: linear-gradient(120deg, #ffffff 0%, var(--glacier) 45%, var(--aurora) 75%, var(--aurora-2) 100%);

  /* Spina osi czasu */
  --spine-x: 50%;
  --spine-track: rgba(255, 255, 255, 0.12);

  /* Promienie i cienie */
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-xl: 34px;
  --shadow-card: 0 24px 60px -28px rgba(0, 0, 0, 0.75), 0 4px 12px -6px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 30px 80px -40px rgba(94, 212, 230, 0.45);

  /* Typografia */
  --font-display: "Unbounded", "Segoe UI", system-ui, sans-serif;
  --font-body: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;

  --header-h: 70px;

  /* --- Tokeny zachowane dla szklanych kafelków statystyk i panelu dnia
         (motyw „Diamond Beach") — używane TYLKO przez .stat i .day__header. --- */
  --ice:          #73c2fb;
  --ice-glass:    rgba(176, 220, 255, 0.055);
  --ice-edge:     rgba(212, 238, 255, 0.22);
  --ice-edge-str: rgba(228, 246, 255, 0.45);
}

/* ------------------------------- TOKENY (LIGHT) ------------------------- */
/* Jasny motyw „Diamond Beach": dzień nad lodem — przymglone islandzkie niebo,
   blady lód i mleczno-białe, szronione szkło. */
[data-theme="light"] {
  color-scheme: light;
  --bg: #eef3f8;
  --bg-2: #e3ebf3;
  /* Powierzchnie = mleczno-białe szkło z chłodną krawędzią. */
  --surface: rgba(255, 255, 255, 0.55);
  --surface-2: rgba(255, 255, 255, 0.7);
  --surface-3: rgba(255, 255, 255, 0.85);
  --border: rgba(40, 70, 105, 0.16);
  --border-strong: rgba(40, 70, 105, 0.26);
  /* Karty NIEPRZEZROCZYSTE także w dzień — zamiast backdrop-filter na 100+
     kartach (re-rozmycie tła pod każdą kartą co klatkę przewijania było
     głównym zjadaczem płynności na mobile/laptopach). Chłodna, lodowa biel
     zachowuje charakter „szronionego szkła" bez kosztu rozmycia. */
  --card-bg: #eef3fb;
  --panel-bg: rgba(255, 255, 255, 0.72);
  --text: #16202e;
  --text-soft: #41506a;
  --text-dim: #76859a;
  /* Chłodne akcenty: lodowy turkus, glacjalna zieleń, błękit. */
  --glacier: #3aa6c9;
  --aurora: #2f9e84;
  --aurora-2: #5f76c9;
  --magma: #d06a4c;
  --gold: #bd8a3a;
  --drive: #4f66c4;
  --walk: #2f9e76;
  --visit: #b07636;   /* zwiedzanie (aparat) — kolor jak w oryginale */
  --c-focus: #2b8cba;
  --spine-track: rgba(40, 70, 105, 0.16);
  --shadow-card: 0 24px 50px -34px rgba(30, 55, 90, 0.35), 0 3px 10px -8px rgba(30, 55, 90, 0.2);
  --shadow-glow: 0 0 0 1px rgba(40, 70, 105, 0.05), 0 30px 70px -46px rgba(43, 140, 186, 0.4);
  /* Gradient tekstu nie może zaczynać się od bieli (znikałby na jasnym tle). */
  --grad-text: linear-gradient(118deg, #1d3650 0%, #2b8cba 50%, #3a9e76 100%);
  --grad-aurora: linear-gradient(120deg, #2b8cba 0%, #3aa6c9 50%, #3a9e76 100%);

  /* Tokeny szklanych kafelków statystyk i panelu dnia — wersja jasna. */
  --ice:          #2b8cba;
  --ice-glass:    rgba(255, 255, 255, 0.55);
  --ice-edge:     rgba(40, 70, 105, 0.16);
  --ice-edge-str: rgba(255, 255, 255, 0.9);
}

/* W trybie jasnym tekst na gradientowym akcencie jest biały (lepszy kontrast). */
[data-theme="light"] .brand__mark,
[data-theme="light"] .btn--primary,
[data-theme="light"] .day-pill.is-active,
[data-theme="light"] .time-chip--end,
[data-theme="light"] .lightbox__close,
[data-theme="light"] .map-btn:hover { color: #fff; }

/* --------------------------------- BAZA --------------------------------- */
/* Płynne przewijanie zapewnia JS (z lekkim wyhamowaniem). Na urządzeniach
   dotykowych / przy ograniczonym ruchu wracamy do natywnego scroll-behavior. */
html { scroll-behavior: auto; }
@media (hover: none), (prefers-reduced-motion: reduce) {
  html { scroll-behavior: smooth; }
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  letter-spacing: 0.005em;
  overflow-x: hidden;
}

::selection { background: color-mix(in srgb, var(--glacier) 40%, transparent); color: #fff; }

code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.1em 0.45em;
  border-radius: 7px;
  font-size: 0.88em;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 50%;
  translate: -50% -150%;
  z-index: 1000;
  background: var(--grad-aurora);
  color: #04121a;
  font-weight: 700;
  padding: 0.6em 1.1em;
  border-radius: 999px;
  transition: translate 0.25s ease;
}
.skip-link:focus-visible { translate: -50% 0; }

/* Widoczny wskaźnik focusa dla klawiatury (token --c-focus był zadeklarowany, ale nieużyty) */
a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible,
[tabindex="0"]:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 3px;
}

/* ------------------------------ TŁO / ZORZA ----------------------------- */
.backdrop {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background:
    radial-gradient(120% 80% at 50% -10%, color-mix(in srgb, var(--aurora-2) 22%, transparent), transparent 60%),
    radial-gradient(120% 90% at 100% 0%, color-mix(in srgb, var(--glacier) 16%, transparent), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 60%, var(--bg) 100%);
}
/* Tryb jasny: jasne, lodowe poświaty (dzień nad laguną). */
[data-theme="light"] .backdrop {
  background:
    radial-gradient(130% 80% at 50% -12%, color-mix(in srgb, var(--ice) 12%, transparent), transparent 60%),
    radial-gradient(120% 90% at 90% 4%, color-mix(in srgb, var(--aurora) 8%, transparent), transparent 55%),
    linear-gradient(180deg, #f6f9fc 0%, var(--bg) 60%, var(--bg-2) 100%);
}

.backdrop__stars {
  position: absolute;
  inset: -50%;
  background-image:
    radial-gradient(1.4px 1.4px at 20% 30%, rgba(255, 255, 255, 0.9), transparent),
    radial-gradient(1.2px 1.2px at 70% 20%, rgba(255, 255, 255, 0.75), transparent),
    radial-gradient(1.6px 1.6px at 40% 70%, rgba(255, 255, 255, 0.8), transparent),
    radial-gradient(1px 1px at 85% 60%, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1.3px 1.3px at 55% 45%, rgba(255, 255, 255, 0.65), transparent),
    radial-gradient(1.1px 1.1px at 10% 80%, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 90% 85%, rgba(255, 255, 255, 0.6), transparent);
  background-repeat: repeat;
  background-size: 50% 50%;
  opacity: 0.5;
  animation: drift 220s linear infinite;
}
[data-theme="light"] .backdrop__stars { opacity: 0; }

@keyframes drift { to { transform: translate3d(-6%, -4%, 0); } }

/* Bez mix-blend-mode: tryb mieszania na warstwie pełnoekranowej zmuszał
   kompozytor do mieszania rozmytej zorzy z całą stroną w KAŻDEJ klatce jej
   obrotu — również w spoczynku. Tu wystarczy krycie: pasma i tak świecą nad
   ciemnym tłem, a koszt kompozycji spada do zwykłej, taniej warstwy. */
.aurora {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 90vh;
  opacity: 0.6;
}
[data-theme="light"] .aurora { opacity: 0.22; }

/* WAŻNE dla wydajności: rozmycie jest na pasmach (rasteryzowane raz),
   a ruch to kompozytowany transform: rotate() — bez przemalowywania
   gradientu co klatkę (to powodowało spadki do ~10 fps na osi czasu). */
.aurora__band {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, var(--aurora), transparent 35%, var(--glacier), transparent 70%, var(--aurora-2), transparent);
  filter: blur(60px) saturate(140%);
  will-change: transform;
  transform: translateZ(0);
  animation: spin 28s linear infinite;
}
[data-theme="light"] .aurora__band { filter: blur(80px) saturate(75%); }
.aurora__band--1 { left: -25%; top: -30%; width: 70%; height: 120%; animation-duration: 34s; }
.aurora__band--2 { right: -20%; top: -20%; width: 60%; height: 110%; animation-duration: 46s; animation-direction: reverse; opacity: 0.8; }
.aurora__band--3 { left: 30%; top: -40%; width: 55%; height: 130%; animation-duration: 58s; opacity: 0.6; }

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

.backdrop__grain {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --------------------------- PASEK POSTĘPU ------------------------------ */
.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  z-index: 999;
  background: transparent;
}
.scroll-progress__bar {
  display: block;
  height: 100%;
  width: 100%;
  transform-origin: 0 50%;
  transform: scaleX(var(--scroll, 0));
  background: var(--grad-aurora);
  box-shadow: 0 0 14px color-mix(in srgb, var(--glacier) 70%, transparent);
  will-change: transform;
}
@supports (animation-timeline: scroll()) {
  .scroll-progress__bar {
    transform: scaleX(0);
    animation: grow-x linear both;
    animation-timeline: scroll(root block);
  }
}
@keyframes grow-x { to { transform: scaleX(1); } }

/* ------------------------------ NAGŁÓWEK -------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  border-bottom: 1px solid transparent;
}
/* Po odklejeniu od góry: NIEPRZEZROCZYSTE tło zamiast backdrop-filter.
   Rozmycie tła pod przyklejonym, pełnej szerokości nagłówkiem przeliczało się
   przy każdej klatce przewijania — to był jeden z głównych powodów spadku fps. */
.site-header.is-stuck {
  background: var(--panel-bg);
  border-bottom-color: var(--border);
  box-shadow: 0 10px 30px -26px rgba(0, 0, 0, 0.85);
}
.site-header__inner {
  width: min(1280px, 100%);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
  display: flex;
  align-items: center;
  gap: 18px;
}
/* Rezerwa miejsca na przycisk panelu w lewym rogu, gdy nagłówek dotyka
   lewej krawędzi ekranu (na szerokich ekranach margines i tak wystarcza). */
@media (max-width: 1360px) {
  .site-header__inner { padding-left: 68px; }
}

.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  color: #051018;
  background: var(--grad-aurora);
  box-shadow: var(--shadow-glow);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__text b { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.14em; font-size: 0.98rem; }
.brand__text small { color: var(--text-dim); font-size: 0.72rem; letter-spacing: 0.08em; }

.day-nav {
  display: flex;
  gap: 6px;
  margin-inline: auto;
  padding: 5px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
  max-width: 100%;
}
.day-nav::-webkit-scrollbar { display: none; }
.day-pill {
  --i: 0;
  flex-shrink: 0;
  min-width: 34px;
  height: 34px;
  padding-inline: 12px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-soft);
  position: relative;
  transition: color 0.25s ease, background 0.25s ease;
}
.day-pill:hover { color: var(--text); background: var(--surface-2); }
.day-pill.is-active { color: #051018; background: var(--grad-aurora); box-shadow: 0 6px 18px -8px color-mix(in srgb, var(--glacier) 80%, transparent); }

/* Pigułka „dom” — ikona strony początkowej przed dniem 1 */
.day-pill--home { padding-inline: 10px; }
.day-pill--home svg { width: 17px; height: 17px; display: block; }

.theme-toggle,
.view-toggle {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: background 0.25s ease, transform 0.25s ease, color 0.25s ease;
}
.theme-toggle:hover,
.view-toggle:hover { background: var(--surface-2); }
.theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }

/* Przełącznik widoku osi — ikona zależna od aktywnego trybu */
.view-toggle .icon-full { display: none; }
:root[data-view="compact"] .view-toggle {
  color: #051018;
  background: var(--grad-aurora);
  border-color: transparent;
}
:root[data-view="compact"] .view-toggle .icon-compact { display: none; }
:root[data-view="compact"] .view-toggle .icon-full { display: block; }

/* =============================================================================
   PANEL BOCZNY (PORTFOLIO)  — całkowicie schowany, wysuwany po kliknięciu
   ========================================================================== */
:root { --sidebar-w: min(320px, 86vw); }

/* Przycisk w lewym górnym rogu — jedyny widoczny element gdy panel schowany.
   Po otwarciu przesuwa się do prawego górnego rogu panelu i zmienia się w „X”. */
.side-toggle {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 1002;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  box-shadow: 0 10px 26px -16px rgba(0, 0, 0, 0.8);
  cursor: pointer;
  transition: left 0.4s cubic-bezier(0.22, 0.61, 0.18, 1), background 0.2s ease, transform 0.2s ease;
}
.side-toggle:hover { background: var(--surface-2); }
.side-toggle__close { display: none; }
html.side-open .side-toggle { left: calc(var(--sidebar-w) - 58px); }
html.side-open .side-toggle__open { display: none; }
html.side-open .side-toggle__close { display: block; }

.side-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(3, 5, 12, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.38s ease;
}
html.side-open .side-overlay { opacity: 1; pointer-events: auto; }

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1001;
  width: var(--sidebar-w);
  height: 100%;
  display: flex;
  flex-direction: column;
  /* Mleczno-przezroczyste szkło (frosted glass) — tło delikatnie prześwituje. */
  background: color-mix(in srgb, var(--bg) 58%, transparent);
  -webkit-backdrop-filter: blur(26px) saturate(150%);
  backdrop-filter: blur(26px) saturate(150%);
  border-right: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
  box-shadow: 30px 0 80px -50px rgba(0, 0, 0, 0.9);
  translate: -100% 0;
  transition: translate 0.4s cubic-bezier(0.22, 0.61, 0.18, 1);
  overflow-y: auto;
  overscroll-behavior: contain;
}
/* W trybie jasnym panel ma pozostać mleczno-jasny, a nie przyciemniony przez
   ciemną treść/nakładkę za szkłem — stąd wyższa krycie bieli. */
[data-theme="light"] .sidebar { background: color-mix(in srgb, #ffffff 86%, transparent); }
html.side-open .sidebar { translate: 0 0; }

.sidebar__head {
  padding: clamp(22px, 3.4vw, 30px) 24px 16px;
}
.sidebar__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 1.1rem + 0.9vw, 1.65rem);
  letter-spacing: -0.01em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.1;
}
.sidebar__role {
  margin-top: 4px;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.sidebar__nav { padding: 14px 18px 28px; display: flex; flex-direction: column; gap: 2px; }

/* Minimalistyczne pozycje — sam tekst, bez teł i obramowań. */
.side-home {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 8px;
  margin-bottom: 8px;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--text);
  transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}
.side-home svg { flex-shrink: 0; color: var(--glacier); }
.side-home:hover { color: var(--glacier); transform: translateX(3px); }

.side-group { display: flex; flex-direction: column; gap: 1px; padding: 14px 0 6px; }
.side-group__title {
  padding: 0 8px 8px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* Podkategorie — czysty, nowoczesny styl: tylko tekst. */
.side-sublink {
  display: block;
  padding: 9px 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-soft);
  transition: color 0.2s ease, transform 0.2s ease;
}
.side-sublink:hover { color: var(--text); transform: translateX(3px); }

/* Aktualnie wybrana podkategoria (np. Islandia) — wyróżniona samym tekstem:
   żywy gradient + pogrubienie, bez tła i ramki. */
.side-sublink.is-current {
  font-weight: 800;
  background: var(--grad-aurora);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Podkategorie jeszcze bez podstrony — wyraźnie nieaktywne (nie mylić z żywym linkiem) */
.side-sublink[data-empty] {
  color: var(--text-dim);
  cursor: not-allowed;
  opacity: 0.72;
}
.side-sublink[data-empty]:hover { color: var(--text-dim); transform: none; }
.side-sublink[data-empty]::after {
  content: "wkrótce";
  margin-left: 0.5em;
  font-size: 0.66em;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: middle;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.15em 0.6em;
}

/* --------------------------- BOCZNE KROPKI DNI -------------------------- */
.day-rail {
  position: fixed;
  right: 22px;
  top: 50%;
  translate: 0 -50%;
  z-index: 800;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}
.rail-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--surface-3);
  border: 1px solid var(--border-strong);
  position: relative;
  transition: transform 0.25s ease, background 0.25s ease;
}
.rail-dot::after {
  content: attr(data-label);
  position: absolute;
  right: 22px;
  top: 50%;
  translate: 0 -50%;
  white-space: nowrap;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-soft);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  border: 1px solid var(--border);
  padding: 3px 9px;
  border-radius: 999px;
  opacity: 0;
  translate: 8px -50%;
  transition: opacity 0.2s ease, translate 0.2s ease;
  pointer-events: none;
}
.rail-dot:hover::after { opacity: 1; translate: 0 -50%; }
.rail-dot:hover { transform: scale(1.35); }
.rail-dot.is-active { background: var(--grad-aurora); transform: scale(1.45); box-shadow: 0 0 0 4px color-mix(in srgb, var(--glacier) 22%, transparent); }

/* =============================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;   /* fallback dla przeglądarek bez svh */
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: calc(var(--header-h) + 4vh) clamp(20px, 6vw, 80px) 14vh;
  isolation: isolate;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(160deg, #0b2330, #0a0c1a 70%);
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  mix-blend-mode: luminosity;
  transform: scale(1.08);
  transition: opacity 1.2s ease, transform 18s ease-out;
}
.hero__media img.is-loaded { opacity: 0.62; transform: scale(1); }

/* Tryb jasny: pokazujemy rzeczywiste zdjęcie (bez „duotone” na ciemnym tle),
   na jasnej bazie, z subtelnym rozjaśnieniem dla spójnego, jasnego klimatu. */
[data-theme="light"] .hero__media { background: linear-gradient(160deg, #d4e2f3, #eef2fc 72%); }
[data-theme="light"] .hero__media img {
  mix-blend-mode: normal;
  filter: saturate(0.85) brightness(1.06);
}
[data-theme="light"] .hero__media img.is-loaded { opacity: 0.85; }

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(80% 60% at 20% 50%, color-mix(in srgb, var(--bg) 35%, transparent), transparent 70%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 55%, transparent) 0%, transparent 30%, color-mix(in srgb, var(--bg) 92%, transparent) 100%);
}
/* W jasnym motywie mocniejsza „zasłona” po lewej, by ciemny tekst był czytelny na zdjęciu. */
[data-theme="light"] .hero__veil {
  background:
    radial-gradient(95% 75% at 18% 50%, color-mix(in srgb, var(--bg) 78%, transparent), transparent 72%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 30%, transparent) 0%, transparent 35%, color-mix(in srgb, var(--bg) 96%, transparent) 100%);
}

.hero__content { max-width: min(1100px, 100%); }
.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: clamp(0.78rem, 0.7rem + 0.4vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--glacier);
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.75rem, 1rem + 10vw, 9rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  white-space: nowrap;
  margin: 0.18em 0 0.1em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 12px 40px rgba(94, 212, 230, 0.25));
}
.hero__subtitle {
  max-width: 46ch;
  color: var(--text-soft);
  font-size: clamp(1rem, 0.95rem + 0.4vw, 1.2rem);
}
.hero__route {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}
.hero__route-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--aurora); box-shadow: 0 0 12px var(--aurora); }
.hero__route-line { width: 46px; height: 2px; background: linear-gradient(90deg, var(--aurora), var(--aurora-2)); border-radius: 2px; }

.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  translate: -50% 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.hero__scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--border-strong);
  border-radius: 999px;
  position: relative;
}
.hero__scroll-mouse::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 8px;
  translate: -50% 0;
  width: 4px;
  height: 8px;
  border-radius: 4px;
  background: var(--glacier);
  animation: scroll-wheel 1.8s ease-in-out infinite;
}
@keyframes scroll-wheel { 0% { opacity: 0; translate: -50% 0; } 30% { opacity: 1; } 60% { opacity: 1; translate: -50% 12px; } 100% { opacity: 0; translate: -50% 12px; } }

/* ------------------------------ PRZYCISKI ------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85em 1.4em;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  will-change: transform;
}
.btn svg { transition: transform 0.25s ease; }
.btn--primary {
  color: #04121a;
  background: var(--grad-aurora);
  box-shadow: 0 14px 36px -16px color-mix(in srgb, var(--glacier) 80%, transparent);
}
.btn--primary:hover { box-shadow: 0 20px 44px -16px color-mix(in srgb, var(--glacier) 90%, transparent); }
.btn--primary:hover svg { transform: translateY(2px); }
.btn--ghost {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border-strong);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: var(--surface-2); border-color: var(--glacier); }

/* =============================================================================
   STATYSTYKI / OVERVIEW
   ========================================================================== */
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 1.2rem + 2.4vw, 3rem);
  letter-spacing: -0.01em;
  line-height: 1.05;
}

.overview {
  max-width: 1180px;
  margin-inline: auto;
  padding: clamp(60px, 12vh, 140px) clamp(20px, 5vw, 48px) clamp(30px, 6vh, 70px);
}
.overview__intro { max-width: 60ch; margin-bottom: clamp(30px, 5vh, 56px); }
.overview__lead { margin-top: 14px; color: var(--text-soft); font-size: clamp(1.02rem, 0.98rem + 0.4vw, 1.22rem); }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));
  gap: clamp(12px, 2vw, 20px);
}
/* ZACHOWANE: bryła lodu (glassmorphism) — szronione szkło z lodową krawędzią. */
.stat {
  position: relative;
  padding: clamp(20px, 2.4vw, 30px);
  border-radius: var(--r-lg);
  background: var(--ice-glass);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid var(--ice-edge);
  box-shadow: var(--shadow-card), inset 0 1px 0 var(--ice-edge-str);
  overflow: hidden;
  isolation: isolate;
}
.stat::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(120% 100% at 0% 0%, color-mix(in srgb, var(--accent, var(--ice)) 22%, transparent), transparent 60%);
  opacity: 0.9;
}
.stat__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.2rem);
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__num small { font-size: 0.42em; -webkit-text-fill-color: var(--text-soft); margin-left: 0.15em; letter-spacing: 0.02em; }
.stat__label { margin-top: 10px; color: var(--text-soft); font-size: 0.9rem; font-weight: 600; letter-spacing: 0.02em; }
.stat__icon {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: var(--accent, var(--ice));
  background: color-mix(in srgb, var(--accent, var(--ice)) 16%, transparent);
}
.stat__icon svg { width: 18px; height: 18px; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: clamp(28px, 5vh, 50px);
  padding: 16px 22px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  width: fit-content;
}
.legend__item { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; font-size: 0.88rem; color: var(--text-soft); }
.legend__dot { width: 12px; height: 12px; border-radius: 4px; }
.legend__dot--drive { background: var(--drive); }
.legend__dot--walk { background: var(--walk); }
.legend__dot--visit { background: var(--visit); }

/* =============================================================================
   OŚ CZASU
   ========================================================================== */
.timeline {
  position: relative;
  max-width: 1180px;
  margin-inline: auto;
  padding: clamp(20px, 4vh, 50px) clamp(20px, 5vw, 48px) clamp(40px, 8vh, 90px);
}

/* Tor osi (tło) */
.timeline__track,
.timeline__progress {
  position: absolute;
  top: 0;
  left: var(--spine-x);
  width: 3px;
  translate: -50% 0;
  border-radius: 3px;
}
.timeline__track { bottom: 0; background: var(--spine-track); }
/* Wypełnienie osi — JS ustawia wysokość w px (na samym tym elemencie, więc
   nie unieważnia całego poddrzewa). NIE używamy tu transform/scaleY ani
   will-change: ten element ma wysokość całej osi (dziesiątki tysięcy px),
   więc promowanie go do osobnej warstwy GPU psuło poświatę box-shadow
   („dziwna poświata” ciągnąca się za kometą). */
.timeline__progress {
  height: 0;
  background: var(--grad-aurora);
  box-shadow: 0 0 18px color-mix(in srgb, var(--glacier) 60%, transparent);
}
/* Świetlisty punkt podążający za przewijaniem — pozycję ustawia JS przez
   composited transform (translateY w px), więc ruch nie wywołuje layoutu. */
.timeline__comet {
  position: absolute;
  left: var(--spine-x);
  top: 0;
  width: 16px;
  height: 16px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--glacier) 30%, transparent), 0 0 26px 6px color-mix(in srgb, var(--aurora) 70%, transparent);
  z-index: 3;
  pointer-events: none;
  will-change: transform;
}

/* --------------------------------- DZIEŃ -------------------------------- */
/* content-visibility: auto — przeglądarka POMIJA layout, malowanie i animacje
   dni poza ekranem (z 13 dni renderuje realnie tylko te przy oknie). Odcina to
   zarówno malowanie ~100 kart, jak i 13 wiecznie obracających się gradientów
   w plakietkach dnia, gdy są poza widokiem. contain-intrinsic-size rezerwuje
   przybliżoną wysokość, a słowo `auto` zapamiętuje realną po pierwszym pokazaniu
   — dzięki temu pasek przewijania i skoki kotwic pozostają stabilne. */
.day {
  position: relative;
  /* content-visibility narzuca „paint containment", przez co każdy .day staje
     się KONTEKSTEM UKŁADANIA (stacking context). Bez własnego z-index cała
     treść dnia (w tym panel .day__header z z-index:6) lądowała PONIŻEJ komety
     osi (z-index:3), więc świecąca kropka rysowała się NA kaflu dnia. Podniesienie
     .day ponad kometę przywraca poprawną kolejność: kafel zasłania kometę,
     a kometa i tak prześwituje przez przezroczyste fragmenty spiny. */
  z-index: 4;
  padding-block: clamp(36px, 7vh, 84px);
  content-visibility: auto;
  contain-intrinsic-size: auto 4600px;
}
.day:first-child { padding-top: clamp(8px, 2vh, 24px); }

/* ZACHOWANE: panel informacji o dniu — gęstsze, szronione szkło (bryła lodu). */
.day__header {
  position: relative;
  z-index: 6;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(16px, 2.5vw, 30px);
  align-items: start;
  margin-bottom: clamp(28px, 5vh, 56px);
  padding: clamp(20px, 3vw, 32px) clamp(20px, 3vw, 34px) clamp(22px, 3vh, 30px);
  border-radius: var(--r-lg);
  /* Ciemniejsze, szronione szkło (tryb ciemny) — bardziej „bryłowe" niż kafelki
     statystyk. W trybie jasnym nadpisane na nieprzezroczysty panel (niżej). */
  background: color-mix(in srgb, var(--card-bg) 70%, transparent);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid var(--ice-edge);
  box-shadow: var(--shadow-card), inset 0 1px 0 var(--ice-edge-str);
}
.day__header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(120% 100% at 0% 0%, color-mix(in srgb, var(--ice) 22%, transparent), transparent 60%);
  opacity: 0.9;
  pointer-events: none;
}
.day__badge {
  position: relative;
  width: clamp(64px, 9vw, 100px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  isolation: isolate;
  overflow: hidden;
}
.day__badge::before {
  content: "";
  position: absolute;
  inset: -40%;
  z-index: -1;
  background: conic-gradient(from 0deg, transparent, color-mix(in srgb, var(--glacier) 60%, transparent), transparent 40%);
  will-change: transform;
  animation: spin 12s linear infinite;
  opacity: 0.6;
}
.day__badge b { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.7rem, 1rem + 2.6vw, 2.8rem); line-height: 1; }
.day__badge span { font-size: 0.62rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--text-dim); margin-top: 2px; }

.day__heading-wrap { display: flex; flex-direction: column; gap: 6px; }
.day__date { display: inline-flex; align-items: center; gap: 7px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.78rem; color: var(--glacier); }
.day__date svg { width: 15px; height: 15px; }
.day__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem, 1rem + 1.8vw, 2.3rem); letter-spacing: -0.01em; }
.day__summary { color: var(--text-soft); max-width: 62ch; margin-top: 4px; }

.day__chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.day-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 13px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-soft);
}
.day-chip svg { width: 15px; height: 15px; }
.day-chip--drive { color: var(--drive); }
.day-chip--walk { color: var(--walk); }
.day-chip--visit { color: var(--visit); }
.day-chip--route { color: var(--text); border-color: var(--border-strong); }
.day-chip--route:hover { background: var(--surface-2); border-color: var(--glacier); }

.day__schedule {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
}
.time-chip {
  font-weight: 700;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  padding: 5px 11px;
  border-radius: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
}
.time-chip--end { background: var(--grad-aurora); color: #04121a; border-color: transparent; }
.time-sep { color: var(--text-dim); font-weight: 700; }

/* --------------------------------- STOPY -------------------------------- */
.stops { position: relative; display: flex; flex-direction: column; gap: clamp(26px, 4vh, 48px); }

.stop { position: relative; width: calc(50% - 44px); }
.stop--left { margin-right: auto; }
.stop--right { margin-left: auto; }

/* Węzeł na osi */
.stop__node {
  position: absolute;
  top: 34px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--glacier);
  z-index: 2;
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--bg) 70%, transparent), 0 0 18px color-mix(in srgb, var(--glacier) 60%, transparent);
}
.stop__node::before { /* łącznik do karty */
  content: "";
  position: absolute;
  top: 50%;
  width: 44px;
  height: 2px;
  background: linear-gradient(90deg, var(--glacier), transparent);
  translate: 0 -50%;
}
.stop--left .stop__node { right: -54px; }
.stop--left .stop__node::before { right: 8px; background: linear-gradient(270deg, var(--glacier), transparent); }
.stop--right .stop__node { left: -54px; }
.stop--right .stop__node::before { left: 8px; }

.stop__node--meal { border-color: var(--gold); box-shadow: 0 0 0 5px color-mix(in srgb, var(--bg) 70%, transparent), 0 0 18px color-mix(in srgb, var(--gold) 60%, transparent); }
.stop__node--hotel, .stop__node--finish { border-color: var(--aurora-2); }

/* --------------------------------- KARTA -------------------------------- */
.card {
  position: relative;
  border-radius: var(--r-lg);
  /* Nieprzezroczyste tło zamiast backdrop-filter — kluczowe dla płynności
     przy ponad 100 kartach na długiej osi czasu. */
  background: var(--card-bg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  isolation: isolate;
  /* Hover używa `translate` (nie `transform`), aby nie kolidować z animacją
     wejścia sterowaną przewijaniem, która kontroluje `transform`. */
  transition: translate 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s ease, box-shadow 0.35s ease;
}
.card::after { /* obrys-poświata na hover */
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--grad-aurora);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}
/* Hover bez unoszenia kafelka — sama poświata/obrys (podświetlenie). */
.card:hover { box-shadow: var(--shadow-card), var(--shadow-glow); }
.card:hover::after { opacity: 1; }

.card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(150deg, var(--g1, #2a3550), var(--g2, #131826));
  overflow: hidden;
  cursor: zoom-in;
}
.card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Naturalne kolory zdjęć — bez efektu duotone / kolorowej nakładki. */
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.card__media img.is-loaded { opacity: 1; transform: scale(1); }
.card:hover .card__media img.is-loaded { transform: scale(1.08); }
/* Subtelne, NEUTRALNE przyciemnienie dołu tylko tam, gdzie zostają etykiety
   (posiłek/nocleg) — bez koloru, żeby zdjęcie pozostało naturalne. */
.card--meal .card__media::after,
.card--hotel .card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.55) 0%, transparent 52%);
}
.card__glyph {
  position: absolute;
  right: 14px;
  bottom: 12px;
  width: 64px;
  height: 64px;
  opacity: 0.4;
  color: #fff;
  z-index: 1;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}
.card__glyph svg { width: 100%; height: 100%; }
.card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 6px 12px;
  border-radius: 999px;
  color: #fff;
  background: color-mix(in srgb, var(--g2) 55%, rgba(0, 0, 0, 0.35));
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(6px);
}
.card__tag svg { width: 14px; height: 14px; }

.card__body { padding: clamp(18px, 2.4vw, 26px); display: flex; flex-direction: column; gap: 14px; }
.card__eyebrow { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim); }
.card__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.15rem, 1rem + 0.7vw, 1.5rem); letter-spacing: -0.01em; }
.card__desc { color: var(--text-soft); font-size: 0.96rem; }

/* Fazy: przejazd / spacer / zwiedzanie */
.phases { display: flex; flex-direction: column; gap: 8px; }
.phase {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
}
.phase__ico {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
}
.phase__ico svg { width: 17px; height: 17px; }
.phase__label { font-size: 0.74rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-dim); }
.phase__val { font-weight: 700; font-size: 0.98rem; color: var(--text); }
.phase__main { display: flex; flex-direction: column; line-height: 1.25; }
.phase__note { font-size: 0.74rem; color: var(--text-dim); font-weight: 500; text-transform: none; letter-spacing: 0; }
.phase__pin {
  margin-left: auto;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--text-soft);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.phase__pin:hover { color: #fff; background: var(--accent); transform: scale(1.08); }
.phase__pin svg { width: 15px; height: 15px; }
.phase--drive { --accent: var(--drive); }
.phase--walk { --accent: var(--walk); }
.phase--visit { --accent: var(--visit); }
.phase--muted { opacity: 0.55; }
.phase--muted .phase__val { color: var(--text-dim); font-weight: 600; }

.card__foot { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 2px; }
.map-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.7em 1.15em;
  border-radius: 999px;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  transition: transform 0.2s ease, background 0.25s ease, border-color 0.25s ease, color 0.2s ease;
}
.map-btn svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.map-btn:hover { color: #04121a; background: var(--grad-aurora); border-color: transparent; }
.map-btn:hover svg { transform: translate(2px, -2px); }
.extra-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-soft);
  padding: 0.6em 0.95em;
  border-radius: 999px;
  border: 1px dashed var(--border-strong);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.extra-link:hover { color: var(--glacier); border-color: var(--glacier); }
.extra-link svg { width: 14px; height: 14px; }

/* Warianty kart */
.card--meal .card__media,
.card--hotel .card__media,
.card--finish .card__media { aspect-ratio: 16 / 7; }
.card--hotel, .card--finish { background: color-mix(in srgb, var(--aurora-2) 8%, var(--surface)); }

/* --------------------------- KARTA NOCLEGU ------------------------------ */
.hotel-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.hotel-date {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
}
.hotel-date svg { width: 15px; height: 15px; color: var(--aurora-2); }

/* Udogodnienia: śniadanie (jedzenie) + łazienka (prysznic), monochromatyczne */
.amenity {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-soft);
}
.amenity svg { width: 18px; height: 18px; }
/* Brak udogodnienia — ikona przekreślona */
.amenity--off { color: var(--text-dim); }
.amenity--off::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 30px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transform: translate(-50%, -50%) rotate(-45deg);
}
/* Do potwierdzenia — ikona przykryta znakiem zapytania */
.amenity--maybe::after {
  content: "?";
  position: absolute;
  right: -5px;
  bottom: -5px;
  min-width: 16px;
  height: 16px;
  padding: 0 2px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.7rem;
  line-height: 1;
  color: var(--text);
  background: var(--card-bg);
  border: 1px solid var(--border-strong);
}

/* Przycisk rezerwacji (Booking / Airbnb) — logo monochromatyczne, marka na hover */
.map-btn--book svg { width: 18px; height: 18px; }
.map-btn--book:hover svg { transform: none; }
.map-btn--booking:hover { color: #fff; background: #006ce4; border-color: transparent; }
.map-btn--airbnb:hover { color: #fff; background: #ff385c; border-color: transparent; }

/* =============================================================================
   TRYB ZWIĘZŁY OSI  (data-view="compact")
   Lewa oś + jednokolumnowa, gęsta lista. Dla każdego punktu zostają tylko:
   miniatura, nazwa miejsca, mała pinezka oraz podział czasowy (chipy).
   Cel: szybki, czytelny przegląd planu bez długiego skrolowania.
   ========================================================================== */
:root[data-view="compact"] { --spine-x: 30px; }

:root[data-view="compact"] .timeline {
  max-width: 900px;
  padding: clamp(16px, 3vh, 28px) clamp(16px, 4vw, 32px) clamp(28px, 5vh, 56px) 56px;
}

/* Dzień — wąski pasek nagłówka, mniej odstępów */
:root[data-view="compact"] .day { padding-block: clamp(14px, 2.4vh, 26px); }
:root[data-view="compact"] .day__header {
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  padding: 12px 16px;
}
:root[data-view="compact"] .day__badge { width: 46px; border-radius: 12px; }
:root[data-view="compact"] .day__badge b { font-size: 1.35rem; }
:root[data-view="compact"] .day__badge span { display: none; }
:root[data-view="compact"] .day__title { font-size: clamp(1.05rem, 0.95rem + 0.6vw, 1.35rem); margin: 0; }
:root[data-view="compact"] .day__date { font-size: 0.7rem; }
:root[data-view="compact"] .day__summary,
:root[data-view="compact"] .day__schedule { display: none; }
:root[data-view="compact"] .day__chips { gap: 6px; margin-top: 6px; }

/* Stopy — jedna kolumna, ciasno */
:root[data-view="compact"] .stops { gap: 9px; }
:root[data-view="compact"] .stop { width: 100%; margin: 0; }
:root[data-view="compact"] .stop__node {
  top: 50%;
  translate: 0 -50%;
  left: -34px;
  right: auto;
  width: 14px;
  height: 14px;
  border-width: 2px;
}
:root[data-view="compact"] .stop__node::before {
  left: 7px;
  right: auto;
  width: 26px;
  background: linear-gradient(90deg, var(--glacier), transparent);
}
/* spokojny, jednolity wjazd w jednej kolumnie */
:root[data-view="compact"] .stop--left .card,
:root[data-view="compact"] .stop--right .card { --rx: -14px; }
html.js.no-sda:root[data-view="compact"] .stop--left .card,
html.js.no-sda:root[data-view="compact"] .stop--right .card { transform: translate(-14px, 20px); }

/* Karta — niski, poziomy wiersz: [miniatura] [nazwa + czasy + pinezka] */
:root[data-view="compact"] .card {
  display: grid;
  grid-template-columns: 76px 1fr;
  align-items: stretch;
}
:root[data-view="compact"] .card__media {
  aspect-ratio: auto;
  width: 76px;
  height: 100%;
  min-height: 66px;
}
:root[data-view="compact"] .card--meal .card__media,
:root[data-view="compact"] .card--hotel .card__media,
:root[data-view="compact"] .card--finish .card__media { aspect-ratio: auto; }
:root[data-view="compact"] .card__glyph,
:root[data-view="compact"] .card__tag,
:root[data-view="compact"] .card__eyebrow,
:root[data-view="compact"] .card__desc,
:root[data-view="compact"] .hotel-date,
:root[data-view="compact"] .extra-link { display: none; }
:root[data-view="compact"] .hotel-meta { gap: 6px; }
:root[data-view="compact"] .amenity { width: 28px; height: 28px; border-radius: 8px; }
:root[data-view="compact"] .amenity svg { width: 15px; height: 15px; }

:root[data-view="compact"] .card__body {
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding: 9px 12px 9px 14px;
}
:root[data-view="compact"] .card__title {
  flex: 1 1 150px;
  min-width: 130px;
  font-size: 1.02rem;
}

/* Podział czasowy jako poziome chipy: ikona + wartość */
:root[data-view="compact"] .phases {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 6px;
}
:root[data-view="compact"] .phase {
  gap: 7px;
  padding: 4px 10px 4px 5px;
  border-radius: 999px;
}
:root[data-view="compact"] .phase--muted { display: none; }
:root[data-view="compact"] .phase__ico { width: 24px; height: 24px; border-radius: 7px; }
:root[data-view="compact"] .phase__ico svg { width: 14px; height: 14px; }
:root[data-view="compact"] .phase__main { flex-direction: row; }
:root[data-view="compact"] .phase__label { display: none; }
:root[data-view="compact"] .phase__val { font-size: 0.85rem; }
:root[data-view="compact"] .phase__pin { display: none; }

/* Mała pinezka miejsca — z przycisku „Otwórz w Mapach” robimy ikonkę.
   font-size:0 chowa tekst; SVG ma sztywny rozmiar, więc zostaje widoczne. */
:root[data-view="compact"] .card__foot { margin: 0; gap: 6px; }
:root[data-view="compact"] .map-btn {
  font-size: 0;
  gap: 0; /* bez „ducha” odstępu po ukrytym tekście — ikona idealnie wyśrodkowana */
  width: 36px;
  height: 36px;
  padding: 0;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

/* =============================================================================
   REVEAL — animacje wejścia (scroll-driven + fallback IntersectionObserver)
   ========================================================================== */
@keyframes reveal-up { from { opacity: 0; transform: translateY(34px); } to { opacity: 1; transform: none; } }
@keyframes card-in { from { opacity: 0; transform: translate(var(--rx, 0), 30px) scale(0.97); } to { opacity: 1; transform: none; } }

/* Domyślnie wszystko widoczne (gdy brak JS) */
[data-reveal], .reveal { opacity: 1; }

.stop--left .card { --rx: -36px; }
.stop--right .card { --rx: 36px; }

/* Z JS — chowamy przed animacją */
html.js [data-reveal] { opacity: 0; }
html.js .reveal { opacity: 0; }

/* Najnowsza metoda: animacje sterowane widokiem (scroll-driven) */
@supports (animation-timeline: view()) {
  html.js:not(.no-sda) [data-reveal] {
    animation: reveal-up linear both;
    animation-timeline: view();
    animation-range: entry 4% cover 26%;
  }
  html.js:not(.no-sda) .reveal {
    animation: card-in linear both;
    animation-timeline: view();
    animation-range: entry 2% cover 24%;
  }
  /* Hero animujemy przy wczytaniu, nie przewijaniem */
  html.js .hero [data-reveal] { animation: none; opacity: 0; }
}

/* Fallback (gdy brak scroll-driven) — klasę .is-in dodaje JS */
html.js.no-sda [data-reveal],
html.js.no-sda .reveal {
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
  transform: translateY(30px);
}
html.js.no-sda .stop--left .card { transform: translate(-36px, 30px); }
html.js.no-sda .stop--right .card { transform: translate(36px, 30px); }
html.js.no-sda [data-reveal].is-in,
html.js.no-sda .reveal.is-in { opacity: 1; transform: none; }

/* Hero — wejście przy wczytaniu (stagger) */
html.js .hero [data-reveal] { transform: translateY(26px); }
html.js .hero.is-ready [data-reveal] {
  animation: reveal-up 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
html.js .hero.is-ready .hero__kicker { animation-delay: 0.05s; }
html.js .hero.is-ready .hero__title { animation-delay: 0.16s; }
html.js .hero.is-ready .hero__subtitle { animation-delay: 0.3s; }
html.js .hero.is-ready .hero__route { animation-delay: 0.42s; }
html.js .hero.is-ready .hero__cta { animation-delay: 0.54s; }

/* =============================================================================
   OUTRO / STOPKA
   ========================================================================== */
.outro { padding: clamp(40px, 8vh, 100px) clamp(20px, 5vw, 48px) clamp(60px, 10vh, 120px); display: grid; place-items: center; }
.outro__card {
  position: relative;
  max-width: 640px;
  text-align: center;
  padding: clamp(32px, 5vw, 60px);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  isolation: isolate;
}
.outro__card::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -1;
  background: radial-gradient(80% 80% at 50% 0%, color-mix(in srgb, var(--aurora-2) 24%, transparent), transparent 70%);
}
.outro__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.6rem, 1.2rem + 2vw, 2.6rem); }
.outro__text { color: var(--text-soft); margin: 16px 0 28px; }

.site-footer {
  text-align: center;
  padding: 40px 20px 56px;
  color: var(--text-dim);
  font-size: 0.88rem;
  border-top: 1px solid var(--border);
}
.site-footer__hint { margin-top: 6px; }
.site-footer a { color: var(--text-soft); text-decoration: underline; text-underline-offset: 2px; transition: color 0.2s ease; }
.site-footer a:hover { color: var(--glacier); }

/* =============================================================================
   LIGHTBOX
   ========================================================================== */
.lightbox {
  border: none;
  padding: 0;
  background: transparent;
  color: var(--text);
  max-width: 96vw;
  max-height: 96vh;
  margin: auto;
  overflow: visible;
}
.lightbox::backdrop { background: rgba(3, 5, 12, 0.82); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.lightbox[open] { animation: pop 0.35s cubic-bezier(0.2, 0.9, 0.2, 1); }
@keyframes pop { from { opacity: 0; transform: scale(0.94); } to { opacity: 1; transform: none; } }
/* Okno dopasowuje się do zdjęcia (bez rozciągania); podpis pod spodem. */
.lightbox__fig {
  position: relative;
  margin: 0;
  width: fit-content;
  max-width: 96vw;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lightbox__fig img {
  display: block;
  max-width: 92vw;
  max-height: 84vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--r-md);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-card);
}
.lightbox__fig figcaption { margin-top: 12px; text-align: center; color: var(--text-soft); font-weight: 600; max-width: min(92vw, 640px); }
/* Autor/źródło zdjęcia — celowo mało widoczne. */
.lightbox__credit {
  margin-top: 5px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-align: center;
  color: var(--text-dim);
  max-width: min(92vw, 640px);
}
.lightbox__credit[hidden] { display: none; }
.lightbox__credit a { color: var(--text-soft); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; }
.lightbox__credit a:hover { color: var(--glacier); }
.lightbox__close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: rgba(8, 12, 20, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.28);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 18px -8px rgba(0, 0, 0, 0.8);
  z-index: 2;
  transition: background 0.2s ease, transform 0.2s ease;
}
.lightbox__close:hover { background: rgba(8, 12, 20, 0.88); transform: scale(1.06); }
.lightbox__close svg { width: 20px; height: 20px; }

/* =============================================================================
   TRYB JASNY — szronione, mleczno-białe szkło (motyw „Diamond Beach")
   Nadpisania wyłącznie dla [data-theme="light"]; tryb ciemny pozostaje
   oryginalny (nieprzezroczyste karty = płynność przy 100+ kartach).
   ========================================================================== */
/* Karty w dzień: nieprzezroczysta lodowa biel (var(--card-bg)) BEZ
   backdrop-filter. Rozmycie tła pod każdą z 100+ kart co klatkę potrafiło
   ściąć przewijanie na słabszym GPU; opaque tło jest wizualnie spójne i tanie. */
[data-theme="light"] .card {
  box-shadow: var(--shadow-card), inset 0 1px 0 var(--ice-edge-str);
}
/* Nocleg/finał w dzień też nieprzezroczyste (bez prześwitu na zorzę). */
[data-theme="light"] .card--hotel,
[data-theme="light"] .card--finish {
  background: color-mix(in srgb, var(--aurora-2) 7%, var(--card-bg));
}
[data-theme="light"] .card:hover { box-shadow: var(--shadow-card), var(--shadow-glow), inset 0 1px 0 var(--ice-edge-str); }
[data-theme="light"] .outro__card {
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  backdrop-filter: blur(14px) saturate(150%);
  box-shadow: var(--shadow-card), inset 0 1px 0 var(--ice-edge-str);
}
[data-theme="light"] .site-header.is-stuck {
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
}
/* WYJĄTEK: panel informacji o dniu w trybie jasnym ma wyglądać jak w oryginale
   — czysty, nieprzezroczysty panel (nie przezroczyste szkło). */
[data-theme="light"] .day__header {
  background: #f7f9fe;
  border-color: rgba(20, 28, 55, 0.1);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: 0 18px 50px -34px rgba(0, 0, 0, 0.7);
}
[data-theme="light"] .day__header::before {
  background: radial-gradient(120% 140% at 0% 0%, color-mix(in srgb, var(--glacier) 14%, transparent), transparent 55%);
}
/* Zorza subtelna w dzień (bez trybu mieszania — samo krycie). */
[data-theme="light"] .aurora { opacity: 0.22; }

/* =============================================================================
   FALLBACK — gdy brak backdrop-filter, szklane powierzchnie stają się
   nieprzezroczyste (czytelność ponad efektem).
   ========================================================================== */
@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .stat, .day__header { background: var(--panel-bg); }
  [data-theme="light"] .stat,
  [data-theme="light"] .day__header,
  [data-theme="light"] .card,
  [data-theme="light"] .outro__card { background: #fff; }
  [data-theme="light"] .site-header.is-stuck { background: #f4f8fc; }
}

/* =============================================================================
   RESPONSYWNOŚĆ
   ========================================================================== */
@media (max-width: 900px) {
  :root { --spine-x: 28px; }

  .day-nav { order: 3; width: 100%; margin: 0; }
  .site-header__inner { flex-wrap: wrap; row-gap: 10px; }
  .site-header { height: auto; padding-block: 12px; }
  :root { --header-h: 124px; }

  .day-rail { display: none; }

  .day__header { grid-template-columns: 1fr; }
  .day__badge { width: 64px; }

  .stop { width: 100%; }
  .stop--left, .stop--right { margin: 0; }
  .stop--left .stop__node,
  .stop--right .stop__node { left: -34px; right: auto; }
  .stop--left .stop__node::before,
  .stop--right .stop__node::before { left: 8px; right: auto; width: 30px; background: linear-gradient(90deg, var(--glacier), transparent); }
  .stop--left .card, .stop--right .card { --rx: -28px; }
  html.js.no-sda .stop--left .card,
  html.js.no-sda .stop--right .card { transform: translate(-28px, 30px); }

  .timeline { padding-left: 52px; }
}

@media (max-width: 560px) {
  .hero { padding-inline: 22px; }
  .brand__text small { display: none; }
  .card__foot { width: 100%; }
  .map-btn { width: 100%; justify-content: center; }
}

/* Większe ekrany — nieco szersza oś */
@media (min-width: 1500px) {
  .timeline, .overview { max-width: 1320px; }
}

@media (prefers-reduced-motion: reduce) {
  .aurora__band, .backdrop__stars, .hero__scroll-mouse::after, .day__badge::before { animation: none !important; }
  .hero__media img { transform: none !important; }
}

/* =============================================================================
   DOSZLIFOWANIE MOBILE — cele dotykowe, ikony, wyśrodkowanie paska dni,
   naprawa nakładania kart na oś (Safari/no-sda), bezpieczne obszary, fallbacki.
   Zmiany dotyczą tylko ekranów dotykowych / wąskich / z wcięciami; desktop bez zmian.
   ========================================================================== */

/* Wygodniejsze cele dotykowe i większe ikony na ekranach dotykowych */
@media (pointer: coarse) {
  .day-pill { min-width: 40px; height: 40px; }
  .theme-toggle,
  .view-toggle { width: 46px; height: 46px; }
  .theme-toggle svg,
  .view-toggle svg { width: 22px; height: 22px; }
  .side-toggle svg { width: 22px; height: 22px; }
  .day-chip { min-height: 40px; }
  .day-chip svg { width: 18px; height: 18px; }
  .side-home,
  .side-sublink { min-height: 46px; }
  .side-sublink { display: flex; align-items: center; }
  .site-footer a { display: inline-block; padding-block: 6px; }
  /* Zamknięcie lightboxa: na telefonie „X" był malutki — większy przycisk
     (wygodny cel dotykowy) i wyraźnie większy, grubszy krzyżyk. */
  .lightbox__close { width: 52px; height: 52px; top: 12px; right: 12px; }
  .lightbox__close svg { width: 30px; height: 30px; stroke-width: 2.4; }
}
/* Zapas wysokości nagłówka pod wyższe pigułki dni (poprawny offset kotwic/hero) */
@media (pointer: coarse) and (max-width: 900px) {
  :root { --header-h: 134px; }
}

/* Nagłówek na mobile: pasek dni wyśrodkowany, logo omija stały przycisk panelu,
   przełączniki dosunięte do prawej. */
@media (max-width: 900px) {
  .site-header__inner { padding-left: clamp(16px, 4vw, 22px); }
  .brand { margin-left: 50px; }
  .view-toggle { margin-left: auto; }
}

/* Naprawa nakładania kart na oś przy braku scroll-driven animations (Safari):
   reset po ujawnieniu MUSI wygrać z mobilnym/compact przesunięciem. */
html.js.no-sda [data-reveal].is-in,
html.js.no-sda .reveal.is-in { transform: none !important; }
/* Na mobile reveal jest wyłącznie pionowy — karta nigdy nie wjeżdża na oś. */
@media (max-width: 900px) {
  .stop--left .card,
  .stop--right .card { --rx: 0px; }
  html.js.no-sda .stop--left .card,
  html.js.no-sda .stop--right .card { transform: translateY(30px); }
}

/* Bezpieczne obszary (notch / zaokrąglone rogi) — doliczamy wcięcia przez max(),
   więc na zwykłych ekranach (env = 0) nic się nie zmienia. */
@supports (padding: env(safe-area-inset-left)) {
  .side-toggle { left: max(14px, calc(env(safe-area-inset-left) + 8px)); }
  .site-footer { padding-bottom: max(56px, calc(env(safe-area-inset-bottom) + 20px)); }
  @media (min-width: 901px) {
    .site-header__inner { padding-right: max(clamp(16px, 4vw, 40px), env(safe-area-inset-right)); }
  }
  @media (min-width: 901px) and (max-width: 1360px) {
    .site-header__inner { padding-left: max(68px, calc(env(safe-area-inset-left) + 16px)); }
  }
  @media (max-width: 900px) {
    .site-header__inner {
      padding-left: max(clamp(16px, 4vw, 22px), env(safe-area-inset-left));
      padding-right: max(clamp(16px, 4vw, 22px), env(safe-area-inset-right));
    }
  }
}