/* ============================================================
   MarkWeb  ·  base.css
   Tokeny, reset, typografia, nawigacja + fullscreen menu,
   przyciski, formularze, stopka, system scroll-reveal.
   Motyw: JASNY (zablokowany). Akcent: fiolet -> niebieski z logo.
   Kształty: przyciski = pill, karty/kontenery = 24px, chipy = 12px.
   ============================================================ */

:root {
  /* --- Kolory marki (wyprowadzone z logo) --- */
  --bg: #f6f7fc;
  --bg-2: #eef0fa;
  --surface: #ffffff;
  --ink: #14172e;
  --ink-2: #3e4262;
  --ink-3: #62678a;
  --border: rgba(20, 23, 46, 0.09);
  --border-strong: rgba(20, 23, 46, 0.16);

  --violet: #7c3aed;
  --blue: #2563eb;
  --violet-soft: #8b5cf6;
  --blue-soft: #5b7cfa;

  /* Gradient dekoracyjny (grafiki, tekst display) */
  --grad: linear-gradient(118deg, #7c3aed 0%, #4f6df5 58%, #2563eb 100%);
  /* Gradient interakcyjny (przyciski - ciemniejszy, kontrast AA) */
  --grad-btn: linear-gradient(118deg, #6d28d9 0%, #2563eb 100%);

  /* Ciemny granat: panele kontrastowe + stopka (celowy akcent) */
  --dark: #10132a;
  --dark-2: #171b3a;
  --on-dark: #eef0fb;
  --on-dark-2: rgba(238, 240, 251, 0.66);

  /* Cienie barwione pod tło (bez czystej czerni) */
  --shadow-sm: 0 2px 10px -2px rgba(38, 34, 110, 0.10);
  --shadow-md: 0 14px 40px -12px rgba(38, 34, 110, 0.18);
  --shadow-lg: 0 30px 80px -24px rgba(38, 34, 110, 0.28);

  --r-card: 24px;
  --r-chip: 12px;
  --r-pill: 999px;

  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;

  --nav-h: 76px;
  --container: 1200px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-curtain: cubic-bezier(0.83, 0, 0.17, 1);
}

/* ---------- Reset ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  /* Na <html>, nie na <body>: overflow-x na body tworzy drugi, niezależny
     kontener przewijania (overflow-y automatycznie staje się "auto" na obu),
     co psuje natywne przewijanie do kotwic (#par-6 itp.). */
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--bg);
}

img, svg, video { display: block; max-width: 100%; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

p { margin: 0; }

a { color: inherit; text-decoration: none; }

ul { margin: 0; padding: 0; list-style: none; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

::selection { background: rgba(124, 58, 237, 0.22); }

:focus-visible {
  outline: 3px solid rgba(124, 58, 237, 0.55);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Delikatne ziarno na całej stronie (tanie: stały pseudo-element) */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Układ ---------- */

.container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

section { position: relative; }

[id] { scroll-margin-top: calc(var(--nav-h) + 18px); }

.section {
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
}

.section-tint { background: var(--bg-2); }

/* Nagłówek sekcji: nagłówek + krótki opis, układ pionowy */
.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  font-weight: 800;
}

.section-head p {
  margin-top: 1rem;
  font-size: 1.1rem;
  color: var(--ink-3);
  max-width: 56ch;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Miękkie plamy światła w tle */
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: -1;
}

.glow-violet { background: rgba(139, 92, 246, 0.20); }
.glow-blue   { background: rgba(91, 124, 250, 0.17); }
.glow-pink   { background: rgba(236, 72, 153, 0.10); }

/* ---------- Skip link ---------- */

.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 300;
  padding: 0.7em 1.2em;
  background: var(--ink);
  color: #fff;
  border-radius: var(--r-pill);
  transition: top 0.25s var(--ease-out);
}

.skip-link:focus { top: 1rem; }

/* ---------- Przyciski ---------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  padding: 0.95em 1.9em;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.2;
  white-space: nowrap;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), background-color 0.3s;
  will-change: transform;
}

.btn:active { transform: scale(0.97); }

.btn i { font-size: 1.15em; }

.btn-primary {
  background: var(--grad-btn);
  color: #fff;
  box-shadow: 0 12px 30px -10px rgba(83, 47, 210, 0.55);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -12px rgba(83, 47, 210, 0.65);
}

.btn-ghost {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 58, 237, 0.45);
  box-shadow: var(--shadow-md);
}

/* Na ciemnych panelach */
.btn-light {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 14px 34px -12px rgba(0, 8, 40, 0.55);
}

.btn-light:hover { transform: translateY(-2px); }

.btn-lg { padding: 1.1em 2.3em; font-size: 1.05rem; }

/* Link strzałkowy */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 700;
  color: var(--ink);
}

.arrow-link i {
  display: grid;
  place-items: center;
  width: 2.2em;
  height: 2.2em;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  transition: transform 0.35s var(--ease-out), background-color 0.35s, color 0.35s, border-color 0.35s;
}

.arrow-link:hover i {
  transform: translateX(5px);
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.arrow-link:active i { transform: translateX(5px) scale(0.86); }

/* ---------- Efekt kliknięcia (ripple) na przyciskach i ikonach ---------- */

.btn, .filter-btn, .bt-opt, .menu-btn, .footer-socials a,
.menu-socials a, .faq-q, .sum-change, .project-card {
  position: relative;
  overflow: hidden;
}

.ripple-dot {
  position: absolute;
  border-radius: 50%;
  background: color-mix(in srgb, currentColor 32%, transparent);
  transform: scale(0);
  opacity: 1;
  pointer-events: none;
  z-index: 5;
  animation: ripple-pop 0.6s var(--ease-out) forwards;
}

@keyframes ripple-pop {
  to { transform: scale(1); opacity: 0; }
}

/* Delikatny docisk (:active) na elementach ikonowych, spójny z .btn:active */
.menu-btn:active { transform: scale(0.95); }
.footer-socials a:active, .menu-socials a:active { transform: scale(0.86); }
.faq-q:active i { transform: scale(0.86); }
.project-card:active { transform: translateY(-4px) scale(0.99); }

/* ---------- Nawigacja ---------- */

#nav-sentinel { position: absolute; top: 0; height: 10px; width: 1px; }

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--nav-h);
  transition: background-color 0.35s, box-shadow 0.35s, border-color 0.35s, backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.82);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  backdrop-filter: blur(16px) saturate(160%);
  border-bottom-color: var(--border);
  box-shadow: 0 10px 30px -18px rgba(38, 34, 110, 0.25);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Logo */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-right: auto;
}

.brand-mark { width: 42px; height: 42px; flex: none; }

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.brand-name b {
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.55em 0.95em;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ink-2);
  transition: color 0.25s, background-color 0.25s;
}

.nav-links a:hover { color: var(--ink); background: rgba(20, 23, 46, 0.05); }

.nav-links a.active { color: var(--ink); background: rgba(124, 58, 237, 0.10); }

.nav-cta { margin-left: 0.5rem; }

.nav .btn { padding: 0.75em 1.5em; font-size: 0.95rem; }

/* Konto / avatar w nawigacji + dropdown "Przejdź do panelu" */
.nav-account { position: relative; display: inline-flex; flex: none; }

.account-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--r-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--violet);
  font-size: 1.35rem;
  cursor: pointer;
  transition: background-color 0.25s, border-color 0.25s, transform 0.2s;
}

.account-btn:hover {
  background: rgba(124, 58, 237, 0.10);
  border-color: rgba(124, 58, 237, 0.35);
}

.account-btn:active { transform: scale(0.95); }

.account-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  min-width: 200px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-chip);
  box-shadow: var(--shadow-md);
  padding: 0.4rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 60;
}

/* Kciuk/strzałka wskazująca avatar */
.account-menu::before {
  content: "";
  position: absolute;
  top: -6px;
  right: 15px;
  width: 12px;
  height: 12px;
  background: var(--surface);
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  transform: rotate(45deg);
}

.nav-account.open .account-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.account-menu-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65em 0.85em;
  border-radius: var(--r-chip);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-2);
  white-space: nowrap;
  transition: background-color 0.2s, color 0.2s;
}

.account-menu-item:hover { background: rgba(124, 58, 237, 0.08); color: var(--violet); }
.account-menu-item i { font-size: 1.2rem; color: var(--violet); }

/* Przycisk menu (burger -> X) */
.menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-left: 0.75rem;
  padding: 0.62em 1.15em;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease-out);
  z-index: 260;
}

.menu-btn:hover {
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.menu-btn .lines {
  position: relative;
  width: 18px;
  height: 12px;
  flex: none;
}

.menu-btn .lines span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.4s var(--ease-out), top 0.4s var(--ease-out), width 0.3s;
}

.menu-btn .lines span:nth-child(1) { top: 0; }
.menu-btn .lines span:nth-child(2) { top: 10px; width: 70%; }

.menu-btn:hover .lines span:nth-child(2) { width: 100%; }

body.menu-open .menu-btn .lines span:nth-child(1) { top: 5px; transform: rotate(45deg); }
body.menu-open .menu-btn .lines span:nth-child(2) { top: 5px; width: 100%; transform: rotate(-45deg); }

/* ---------- Fullscreen menu ---------- */

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: var(--bg);
  transform: translateY(-102%);
  transition: transform 0.7s var(--ease-curtain);
  visibility: hidden;
  overflow: hidden auto;
  display: flex;
  flex-direction: column;
}

.menu-overlay::before,
.menu-overlay::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  pointer-events: none;
}

.menu-overlay::before {
  width: 560px; height: 560px;
  top: -180px; right: -140px;
  background: rgba(139, 92, 246, 0.20);
}

.menu-overlay::after {
  width: 480px; height: 480px;
  bottom: -200px; left: -120px;
  background: rgba(91, 124, 250, 0.16);
}

body.menu-open .menu-overlay {
  transform: translateY(0);
  visibility: visible;
}

body.menu-open { overflow: hidden; }

/* Krzyżyk zamykający menu (overlay przykrywa header, więc burger jest niewidoczny) */
.menu-close {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--ink);
  font-size: 1.45rem;
  cursor: pointer;
  opacity: 0;
  transform: rotate(-90deg) scale(0.6);
  transition: opacity 0.4s, transform 0.5s var(--ease-out),
    border-color 0.3s, background-color 0.3s, color 0.3s, box-shadow 0.3s;
}

body.menu-open .menu-close {
  opacity: 1;
  transform: rotate(0deg) scale(1);
  transition-delay: 0.35s;
}

.menu-close i {
  transition: transform 0.45s var(--ease-out);
}

.menu-close:hover {
  border-color: transparent;
  background: linear-gradient(135deg, var(--violet), #5b7cfa);
  color: #fff;
  box-shadow: 0 12px 30px -10px rgba(124, 58, 237, 0.55);
  transform: rotate(0deg) scale(1.12);
  transition-delay: 0s;
}

.menu-close:hover i {
  transform: rotate(180deg);
}

.menu-close:active {
  transform: scale(0.92);
}

.menu-inner {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
  padding-top: calc(var(--nav-h) + clamp(1.5rem, 5vh, 4rem));
  padding-bottom: 2rem;
  flex: 1;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-content: start;
}

.menu-nav li { border-bottom: 1px solid var(--border); }

.menu-nav a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: clamp(0.9rem, 2.4vh, 1.4rem) 0.25rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.5vh, 3.4rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ink);
  transition: color 0.3s, padding-left 0.45s var(--ease-out);
}

.menu-nav a small {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink-3);
  text-align: right;
  max-width: 200px;
  line-height: 1.35;
}

.menu-nav a i {
  font-size: 0.55em;
  color: var(--violet);
  opacity: 0;
  transform: translate(-12px, 12px);
  transition: opacity 0.35s, transform 0.45s var(--ease-out);
  flex: none;
}

.menu-nav a:hover { padding-left: 0.9rem; }

.menu-nav a:hover > span:first-child {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.menu-nav a:hover i { opacity: 1; transform: translate(0, 0); }

.menu-nav a.active > span:first-child {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Prawa kolumna menu */
.menu-aside {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-top: 0.75rem;
}

.menu-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.6rem 1.7rem;
  box-shadow: var(--shadow-sm);
}

.menu-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.9rem;
}

.menu-card a.big-contact {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.6vh, 1.5rem);
  letter-spacing: -0.02em;
  color: var(--ink);
  padding: 0.3rem 0;
  transition: color 0.25s;
}

.menu-card a.big-contact:hover { color: var(--violet); }

.menu-card .hours {
  margin-top: 0.9rem;
  font-size: 0.92rem;
  color: var(--ink-3);
}

.menu-cta-card {
  background: var(--dark);
  color: var(--on-dark);
  border: 0;
  position: relative;
  overflow: hidden;
}

.menu-cta-card::before {
  content: "";
  position: absolute;
  width: 260px; height: 260px;
  top: -120px; right: -80px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.45);
  filter: blur(70px);
}

.menu-cta-card h3 { color: #fff; }

.menu-cta-card p { color: var(--on-dark-2); font-size: 0.98rem; margin-bottom: 1.2rem; }

.menu-socials {
  display: flex;
  gap: 0.6rem;
}

.menu-socials a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--ink);
  font-size: 1.25rem;
  transition: transform 0.3s var(--ease-out), background-color 0.3s, color 0.3s, border-color 0.3s;
}

.menu-socials a:hover {
  transform: translateY(-3px);
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

/* Stagger wejścia pozycji menu */
.menu-nav li, .menu-aside > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s var(--ease-out), transform 0.6s var(--ease-out);
}

body.menu-open .menu-nav li, body.menu-open .menu-aside > * {
  opacity: 1;
  transform: translateY(0);
}

body.menu-open .menu-nav li:nth-child(1) { transition-delay: 0.28s; }
body.menu-open .menu-nav li:nth-child(2) { transition-delay: 0.34s; }
body.menu-open .menu-nav li:nth-child(3) { transition-delay: 0.40s; }
body.menu-open .menu-nav li:nth-child(4) { transition-delay: 0.46s; }
body.menu-open .menu-nav li:nth-child(5) { transition-delay: 0.52s; }
body.menu-open .menu-nav li:nth-child(6) { transition-delay: 0.58s; }
body.menu-open .menu-nav li:nth-child(7) { transition-delay: 0.64s; }
body.menu-open .menu-aside > *:nth-child(1) { transition-delay: 0.55s; }
body.menu-open .menu-aside > *:nth-child(2) { transition-delay: 0.62s; }
body.menu-open .menu-aside > *:nth-child(3) { transition-delay: 0.69s; }

/* ---------- System scroll-reveal ---------- */

html.js [data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.85s var(--ease-out), transform 0.9s var(--ease-out);
  transition-delay: var(--rd, 0s);
  will-change: opacity, transform;
}

html.js [data-reveal="left"]  { transform: translateX(-36px); }
html.js [data-reveal="right"] { transform: translateX(36px); }
html.js [data-reveal="scale"] { transform: scale(0.93); }

html.js [data-reveal].in-view {
  opacity: 1;
  transform: none;
}

/* ---------- Chipy / znaczniki ---------- */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 0.42em 0.95em;
  border-radius: var(--r-pill);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-2);
  box-shadow: var(--shadow-sm);
}

.chip i { color: var(--violet); font-size: 1.05em; }

/* ---------- Formularze ---------- */

.field { display: flex; flex-direction: column; gap: 0.45rem; }

.field label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--ink);
}

.field input,
.field select,
.field textarea {
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  padding: 0.8em 1em;
  transition: border-color 0.25s, box-shadow 0.25s, background-color 0.25s;
  width: 100%;
}

.field input::placeholder, .field textarea::placeholder { color: #8a8ea9; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--violet);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.14);
}

.field .err {
  display: none;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #b3261e;
}

.field .err i { font-size: 1rem; flex: none; }

.field.error input, .field.error textarea {
  border-color: #b3261e;
  background: rgba(179, 38, 30, 0.05);
}

.field.error .err { display: flex; }
.field.error input, .field.error textarea { animation: field-shake 0.4s var(--ease-out); }

@keyframes field-shake {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-3px); }
  40%, 60% { transform: translateX(3px); }
}

/* ---------- Stopka ---------- */

.footer {
  background: var(--dark);
  color: var(--on-dark-2);
  padding: clamp(3.5rem, 7vw, 5.5rem) 0 2rem;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  width: 640px; height: 640px;
  top: -320px; left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.16);
  filter: blur(120px);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(238, 240, 251, 0.12);
}

.footer .brand-name { color: #fff; }

.footer-about p {
  margin-top: 1.1rem;
  max-width: 34ch;
  font-size: 0.98rem;
}

.footer h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 1.1rem;
}

.footer-col li { margin-bottom: 0.65rem; }

.footer-col a {
  font-size: 0.98rem;
  transition: color 0.25s, padding-left 0.3s var(--ease-out);
}

.footer-col a:hover { color: #fff; padding-left: 5px; }

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.8rem;
  font-size: 0.98rem;
}

.footer-contact i { color: var(--blue-soft); font-size: 1.2rem; }

.footer-contact a:hover { color: #fff; }

.footer-socials { display: flex; gap: 0.6rem; margin-top: 1.4rem; }

.footer-socials a {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(238, 240, 251, 0.2);
  color: var(--on-dark);
  font-size: 1.2rem;
  transition: transform 0.3s var(--ease-out), background-color 0.3s, border-color 0.3s;
}

.footer-socials a:hover {
  transform: translateY(-3px);
  background: var(--grad-btn);
  border-color: transparent;
  color: #fff;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.8rem;
  font-size: 0.9rem;
}

.footer-bottom a:hover { color: #fff; }

/* ---------- Marquee (jedyny na stronie głównej) ---------- */

.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee-track {
  display: flex;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  width: max-content;
  animation: marquee 36s linear infinite;
  padding-block: 0.5rem;
}

.marquee:hover .marquee-track { animation-play-state: paused; }

@keyframes marquee {
  to { transform: translateX(-50%); }
}

.client-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  letter-spacing: -0.01em;
  color: #9094b3;
  white-space: nowrap;
  transition: color 0.3s;
}

.client-logo:hover { color: var(--ink); }

/* Wszystkie znaki (SVG i IMG) żyją w jednym pasie optycznym ~32px,
   wyrównane do wspólnej linii środkowej. Szerokie wordmarki dostają
   mniejszą wysokość, żeby ich masa optyczna nie dominowała ikon. */
.client-logo svg { width: 32px; height: 32px; flex: none; }

.client-logo img {
  height: 32px;
  width: auto;
  max-width: 96px;
  object-fit: contain;
  flex: none;
}

/* Strojenie per logo (proporcje każdego pliku są inne) */
.client-logo img[src*="marzenamed"],
.client-logo img[src*="domwczasow"] { height: 32px; }

.client-logo img[src*="agrokompleks"] { height: 34px; }

.client-logo img[src*="zust"] { height: 23px; }

.client-logo img[src*="rehab"] { height: 19px; }

.client-logo svg.lips { width: 38px; height: 21px; }

/* ---------- Realizacje na żywo (iframe z produkcyjnych domen) ---------- */

.work-live {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 1.4rem;
  align-items: stretch;
}

.live-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--r-card);
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}

.live-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.live-top {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.7rem 1rem;
  background: var(--bg-2, #f2f3fa);
  border-bottom: 1px solid var(--border);
}

.live-dots { display: inline-flex; gap: 5px; }

.live-dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(20, 23, 46, 0.16);
}

.live-url {
  flex: 1;
  padding: 0.32em 0.9em;
  border-radius: var(--r-pill);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-2);
  text-align: center;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 0.32em 0.85em;
  border-radius: var(--r-pill);
  background: rgba(34, 178, 118, 0.12);
  color: #13875a;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.live-beat {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22b276;
  animation: liveBeat 1.6s ease-in-out infinite;
}

@keyframes liveBeat {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 178, 118, 0.45); }
  50% { box-shadow: 0 0 0 6px rgba(34, 178, 118, 0); }
}

/* Iframe renderuje realną stronę w szerokości desktopowej, przeskalowaną do karty */
.live-frame {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #fff;
}

.live-frame iframe {
  width: 250%;
  height: 250%;
  border: 0;
  transform: scale(0.4);
  transform-origin: 0 0;
  pointer-events: none;
}

.live-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
  padding: 1.15rem 1.3rem 1.3rem;
}

.live-meta .cat {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--violet);
}

.live-meta h3 { font-size: 1.35rem; }

.live-meta p { color: var(--ink-2); max-width: 46ch; }

.live-meta .btn { margin-top: 0.55rem; }

/* Kafel "następna realizacja" — CTA */
.live-next {
  position: relative;
  border-radius: var(--r-card);
  overflow: hidden;
  background: linear-gradient(150deg, #241b4d 0%, #3b2a80 55%, #5b3ab0 100%);
  color: #fff;
}

.live-next::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  right: -120px;
  bottom: -140px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.35);
  filter: blur(70px);
  pointer-events: none;
}

.live-next-inner {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.7rem;
  padding: clamp(1.4rem, 3vw, 2.2rem);
}

.live-next i.ph {
  font-size: 2rem;
  color: #c9b8ff;
}

.live-next h3 { font-size: 1.3rem; color: #fff; }

.live-next p { color: rgba(255, 255, 255, 0.78); }

.live-next .btn { margin-top: 0.5rem; }

/* Duży przycisk pod realizacjami */
.work-more {
  display: flex;
  justify-content: center;
  margin-top: clamp(2rem, 4vw, 3rem);
}

/* Wariant portfolio: równorzędne karty + pasek CTA na całą szerokość */
.work-live--cols { grid-template-columns: 1fr 1fr; }

.work-live--cols .live-next--band { grid-column: 1 / -1; }

.live-next--band .live-next-inner {
  flex-direction: row;
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
}

.live-next--band .live-next-copy { flex: 1; }

.live-next--band .live-next-copy h3 { margin-bottom: 0.3rem; }

.live-next--band .btn { margin-top: 0; flex: none; }

@media (max-width: 900px) {
  .work-live, .work-live--cols { grid-template-columns: 1fr; }
  .live-frame iframe { width: 334%; height: 334%; transform: scale(0.3); }

  .live-next--band .live-next-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- Pływające animacje dekoracji ---------- */

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes floaty-soft {
  0%, 100% { transform: translateY(0) rotate(var(--rot, 0deg)); }
  50% { transform: translateY(-9px) rotate(var(--rot, 0deg)); }
}

@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -24px) scale(1.06); }
}

/* ---------- Responsywność bazowa ---------- */

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-h: 66px; }
  body { font-size: 1rem; }
  .brand-mark { width: 36px; height: 36px; }
  .brand-name { font-size: 1.2rem; }
  .nav-cta { display: none; }
  .menu-btn .label { display: none; }
  .menu-btn { padding: 0.7em 0.85em; }
  .account-btn { width: 40px; height: 40px; font-size: 1.25rem; }
  .menu-inner { grid-template-columns: 1fr; gap: 2rem; }
  .menu-nav a small { display: none; }
  .menu-aside { padding-bottom: 2rem; }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2.2rem; }
  .footer-bottom { justify-content: center; text-align: center; }
}

/* ---------- Przejścia między podstronami (View Transitions API) ---------- */
/* Progresywne wzbogacenie: w nieobsługujących przeglądarkach nawigacja
   działa jak zwykle (natychmiastowo), bez żadnego ryzyka. */

@media (prefers-reduced-motion: no-preference) {
  @view-transition {
    navigation: auto;
  }
}

/* Nav i stopka są identyczne między podstronami - nadajemy im nazwę,
   żeby przeglądarka morfowała je płynnie zamiast przenikać (cross-fade). */
.nav { view-transition-name: site-nav; }
.footer { view-transition-name: site-footer; }

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.5s;
  animation-timing-function: var(--ease-out);
}

::view-transition-old(root) {
  animation-name: page-out;
}

::view-transition-new(root) {
  animation-name: page-in;
}

@keyframes page-out {
  to { opacity: 0; transform: scale(0.985) translateY(-8px); }
}

@keyframes page-in {
  from { opacity: 0; transform: scale(1.015) translateY(10px); }
}

/* ---------- Baner zgody na cookies ---------- */

.cookie-bar {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 400;
  max-width: 880px;
  margin-inline: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-lg);
  padding: 1.4rem 1.6rem;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.cookie-bar.in-view { opacity: 1; transform: translateY(0); }

.cookie-bar-inner {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1 1 320px;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--ink-2);
  line-height: 1.5;
}

.cookie-text i { color: var(--violet); font-size: 1.3rem; flex: none; margin-top: 0.15em; }

.cookie-text a {
  color: var(--violet);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  flex: none;
}

.cookie-actions .btn {
  padding: 0.7em 1.3em;
  font-size: 0.92rem;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .cookie-bar { left: 0.6rem; right: 0.6rem; bottom: 0.6rem; padding: 1.2rem 1.3rem; }
  .cookie-bar-inner { gap: 1.1rem; }
  .cookie-actions { width: 100%; }
  .cookie-actions .btn { flex: 1; }
}

/* ---------- Strona 404 ---------- */

.error-page {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-block: calc(var(--nav-h) + 3rem) 4rem;
  position: relative;
  overflow: hidden;
}

.error-page .glow-violet { width: 520px; height: 520px; top: -200px; left: -160px; }
.error-page .glow-blue { width: 460px; height: 460px; bottom: -220px; right: -160px; }

.error-card {
  max-width: 620px;
  margin-inline: auto;
  text-align: center;
}

.error-code {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(5rem, 16vw, 9rem);
  letter-spacing: -0.04em;
  line-height: 1;
}

.error-card h1 {
  margin-top: 0.5rem;
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  font-weight: 800;
}

.error-card .error-lead {
  margin-top: 1.1rem;
  color: var(--ink-3);
  font-size: 1.06rem;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 2rem;
}

/* ---------- Preferencja ograniczonego ruchu ---------- */

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

  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }

  html.js [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .marquee-track { animation: none; flex-wrap: wrap; width: auto; }
}
