/* ========== Limitless Web — main.css (v2.5) ========== */

/* Reset */
*,
*::before,
*::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; }
html:focus-within { scroll-behavior: smooth; }
body { min-height: 100%; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; }
:target { scroll-margin-top: 96px; }

:root {
  --bg: #0B0F19;
  --bg-alt: #0f1626;
  --text: #E6EAF2;
  --muted: #9AA3B2;
  --card: #121a2c;
  --line: #1e2a44;
  --primary: #7B5CFF;
  --secondary: #00D1FF;
  --shadow: 0 10px 24px rgba(0,0,0,.28);
  --radius: 16px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --bg-alt: #f6f8ff;
    --text: #0B0F19;
    --muted: #4b5565;
    --card: #ffffff;
    --line: #e5e7eb;
  }
}

/* Base */
body { background: var(--bg); color: var(--text); font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial; line-height: 1.6; }
.app--blurred { filter: blur(4px) saturate(0.9) brightness(0.85); pointer-events: none; user-select: none; }
.visually-hidden { position: absolute !important; height: 1px; width: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.skip-link { position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden; }
.skip-link:focus { position:fixed; left:16px; top:16px; padding:10px 14px; background:var(--card); color:var(--text); border-radius:8px; z-index:9999; }
.container { width:min(1120px,92vw); margin:0 auto; }

.header { position:sticky; top:0; z-index:50; backdrop-filter: blur(10px); background: color-mix(in srgb, var(--bg) 75%, transparent); border-bottom:1px solid var(--line); }
.header.scrolled { background: color-mix(in srgb, var(--bg) 90%, transparent); }
.header__inner { display:grid; grid-template-columns:auto auto 1fr auto; gap:16px; align-items:center; padding:14px 0; }
.brand { display:flex; align-items:center; gap:10px; text-decoration:none; color:inherit; font-weight:700; letter-spacing:.2px; }
.brand__mark { filter: drop-shadow(0 10px 20px rgba(0,0,0,.4)); }
.brand__name b { background: linear-gradient(90deg, var(--primary), var(--secondary)); -webkit-background-clip:text; background-clip:text; color:transparent; }

.nav { position: relative; justify-self: end; }
.nav__toggle { display:none; background:none; border:1px solid var(--line); padding:8px 12px; border-radius:10px; color:var(--text); }
.nav__list { display:flex; gap:20px; list-style:none; padding:0; margin:0; }
.nav__list a { text-decoration:none; color:var(--muted); font-weight:500; }
.nav__list a:hover { color:var(--text); }

.only-desktop { display:inline-flex; }
.header__cta { justify-self: start; white-space: nowrap; }
.btn--small { padding: 10px 12px; border-radius: 12px; font-size:.95rem; }

@media (max-width: 860px) {
  .only-desktop { display: none !important; }
  .nav__toggle { display:inline-flex; }
  .nav__list {
    display:none; position:absolute; right:0; top: calc(100% + 8px);
    flex-direction:column; background:var(--card); border:1px solid var(--line);
    padding:12px; border-radius:12px; box-shadow:var(--shadow); z-index: 100;
    min-width: 180px;
  }
  .nav__list[aria-expanded="true"], .nav__list.open { display:flex; }
  .header__inner { grid-template-columns: auto 1fr auto; }
}

/* Buttons */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:10px; padding:14px 18px; border-radius:14px; border:none; font-weight:600; cursor:pointer; text-decoration:none; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; will-change: transform; width:auto; }
.btn--primary { background: linear-gradient(135deg, var(--primary), var(--secondary)); color:#fff; box-shadow:0 8px 18px rgba(123,92,255,.25); }
.btn--primary:hover { transform: translateY(-2px); box-shadow:0 12px 24px rgba(123,92,255,.32); }
.btn--ghost { background:transparent; color:var(--text); border:1px solid var(--line); }
.btn--ghost:hover { background: color-mix(in srgb, var(--bg) 95%, white 5%); }
.btn--magnetic { position:relative; overflow:hidden; }
.btn--magnetic::after { content:""; position:absolute; inset:0; background: radial-gradient(120px 120px at var(--mx,50%) var(--my,50%), rgba(255,255,255,.13), transparent 60%); opacity:0; transition: opacity .2s; }
.btn--magnetic:hover::after { opacity:1; }

/* HERO */
.hero { position:relative; padding:72px 0 24px; background: radial-gradient(1000px 600px at 70% -10%, rgba(123,92,255,.22), transparent), radial-gradient(900px 700px at 10% 110%, rgba(0,209,255,.18), transparent); }
.hero__bg img { width:100%; height: clamp(300px, 46vw, 680px); object-fit:cover; border-radius:36px; opacity:.6; filter:saturate(1.12) contrast(1.04) blur(1px); position:absolute; inset:0 0 auto 0; z-index:-1; margin:auto; }
.hero__content { text-align:center; padding-top: clamp(40px, 8vw, 100px); }
.hero__title { font-size: clamp(2.4rem, 6vw, 5rem); line-height:1.05; letter-spacing:-1.2px; margin: 0 0 12px; }
.shimmer { background: linear-gradient(90deg, var(--text), #a7b3c6 40%, var(--text) 60%); -webkit-background-clip:text; background-clip:text; color:transparent; background-size:200% 100%; animation: shimmer 6s linear infinite; }
@keyframes shimmer { 0%{ background-position:200% 0;} 100%{ background-position:-200% 0;} }
.hero__subtitle { color:var(--muted); font-size: clamp(1rem, 2.2vw, 1.25rem); margin-bottom:18px; }
.hero__cta { display:flex; gap:12px; justify-content:center; margin-bottom:26px; }

/* Forms */
.form { background: var(--card); border:1px solid var(--line); border-radius: 18px; padding: 18px; box-shadow: var(--shadow); }
.form--hero { margin: 0 auto; max-width: 720px; }
.form--wide { max-width: 980px; margin: 0 auto; }
.form__title { margin: 0 0 12px; font-size: 1.15rem; }
.form__row { display:flex; flex-direction:column; gap:8px; margin-bottom:12px; }
.form__grid { display:grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.form__row--full { grid-column: 1 / -1; }
.form__row label { font-weight:600; color: var(--text); }
.form__row input, .form__row textarea, .form__row select { background: color-mix(in srgb, var(--bg) 82%, white 18%); border:1px solid var(--line); color:var(--text); padding:12px 14px; border-radius:12px; outline:none; resize:vertical; }
.form__row input:focus, .form__row textarea:focus, .form__row select:focus { border-color: color-mix(in srgb, var(--secondary) 60%, var(--primary) 40%); box-shadow: 0 0 0 4px rgba(0,209,255,.15); }

.form__footer { margin-top: 10px; text-align: left; }
.form__actions { display:flex; gap:12px; align-items:center; justify-content:flex-start; flex-wrap:wrap; }
.form__hint { color: var(--muted); font-size:.95rem; }
.form__privacy { color: var(--muted); font-size:.9rem; margin-top:10px; text-align:left; }
.radios { display:flex; gap:14px; flex-wrap:wrap; }
.hp { position:absolute; left:-9999px; opacity:0; width:1px; height:1px; }

/* Sections */
.section { position:relative; }
.section--pad { padding: 72px 0; }
.section--alt { padding: 72px 0; background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section__header h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin: 0 0 6px; }
.section__header p { color: var(--muted); margin: 0 0 24px; }

.grid { display:grid; gap: 16px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .grid--2, .grid--3 { grid-template-columns: 1fr; } .form__grid { grid-template-columns: 1fr; } }

/* Extra vertical spacing between Offer grids */
#oferta .grid + .grid { margin-top: 22px; }

/* Cards */
.card { background: var(--card); border:1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.card.mini { padding: 14px; }
.card h3, .card h4 { margin-top: 4px; }
.list { padding-left: 18px; }
.list--check li { position: relative; padding-left: 22px; }
.list--check li::before { content: "✓"; position: absolute; left: 0; color: #00e0b5; font-weight: 800; }
.lift { transition: transform .18s ease, box-shadow .18s ease; }
.lift:hover { transform: translateY(-3px); box-shadow: 0 14px 26px rgba(0,0,0,.30); }
.subtle-cards .card { background: color-mix(in srgb, var(--bg) 88%, white 12%); }

/* Trust chips */
.trust { margin-top: 28px; }
.trust__list { display:flex; flex-wrap:wrap; gap:10px; list-style:none; padding:0; margin:0; justify-content:center; }
.chip { background: color-mix(in srgb, var(--bg) 85%, white 15%); border: 1px solid var(--line); color: var(--text); padding: 8px 10px; border-radius: 999px; font-weight: 600; font-size: .95rem; }
.chip--ghost { background: transparent; color: var(--muted); }
.chip.is-active { border-color: color-mix(in srgb, var(--secondary) 60%, var(--primary) 40%); color: var(--text); }

/* Zaufanie stats */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stat { background: var(--card); border:1px solid var(--line); border-radius: 18px; padding: 20px; text-align:center; }
.stat__num { display:block; font-weight: 900; font-size: clamp(1.8rem, 5vw, 2.6rem); background: linear-gradient(135deg, var(--secondary), var(--primary)); -webkit-background-clip: text; background-clip: text; color: transparent; line-height:1.1; }
.stat__label { color: var(--muted); font-weight: 600; }
.note { color: var(--muted); margin-top: 8px; font-size: .92rem; }
@media (max-width: 960px) { .stats { grid-template-columns: 1fr; } }

/* ===== Realizacje: Masonry + toolbar + modal ===== */
.cases-toolbar { display:flex; flex-wrap:wrap; gap: 10px 14px; justify-content: space-between; align-items: center; margin-bottom: 14px; position: sticky; top: 64px; z-index: 5; background: color-mix(in srgb, var(--bg) 80%, transparent); backdrop-filter: blur(8px); padding: 6px 4px; border-radius: 12px; }
.cases-chips { display:flex; gap: 8px; align-items:center; }
.cases-search input { background: color-mix(in srgb, var(--bg) 82%, white 18%); border:1px solid var(--line); color: var(--text); padding: 10px 12px; border-radius: 10px; min-width: 220px; }
@media (max-width: 640px){ .cases-toolbar { position: static; padding:0; background: transparent; } .cases-search input { width: 100%; min-width: 0; } .cases-toolbar{gap:12px;} }

.case-masonry { column-count: 3; column-gap: 16px; }
@media (max-width: 1024px){ .case-masonry { column-count: 2; } }
@media (max-width: 640px){ .case-masonry { column-count: 1; } }
.case-card { display: inline-block; width: 100%; margin: 0 0 16px; background: var(--card); border:1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); break-inside: avoid; }
.case-card__media { position: relative; width: 100%; background: color-mix(in srgb, var(--bg) 85%, white 15%); }
.case-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.aspect-1-1 { aspect-ratio: 1/1; }
.aspect-4-3 { aspect-ratio: 4/3; }
.aspect-16-9 { aspect-ratio: 16/9; }
.aspect-3-4 { aspect-ratio: 3/4; }
@supports not (aspect-ratio: 1/1) {
  .case-card__media::before { content:""; display:block; }
  .aspect-1-1::before { padding-top: 100%; }
  .aspect-4-3::before { padding-top: 75%; }
  .aspect-16-9::before { padding-top: 56.25%; }
  .aspect-3-4::before { padding-top: 133.33%; }
}
.case-card__body { padding: 14px; }
.case-card h3 { margin: 0 0 6px; font-size: 1.05rem; }
.case-card p { margin: 0 0 10px; color: var(--muted); }
.tags { display:flex; flex-wrap:wrap; gap: 6px; margin-bottom: 8px; }
.tags span { background: color-mix(in srgb, var(--bg) 85%, white 15%); border:1px solid var(--line); padding: 4px 8px; border-radius: 999px; font-size: .85rem; color: var(--text); }
.link { background: none; border:none; padding: 0; color: var(--secondary); text-decoration: underline; cursor: pointer; }
.link--details { font-weight: 600; }

/* Modal */
.case-modal { position: fixed; inset:0; display: grid; place-items: center; background: rgba(0,0,0,.6); z-index: 1000; }
.case-modal[hidden] { display:none; }
.case-modal__card { width: min(800px, 92vw); background: var(--card); border:1px solid var(--line); box-shadow: var(--shadow); border-radius: 16px; padding: 16px; }
.case-modal__close { position: absolute; right: 16px; top: 10px; width: 36px; height: 36px; border-radius: 10px; border:1px solid var(--line); background: var(--bg); color: var(--text); cursor: pointer; }
.case-modal__desc { color: var(--muted); }
.case-modal__media { margin: 12px 0; border:1px solid var(--line); border-radius: 12px; overflow: hidden; }
.case-modal__media img { width: 100%; height: auto; display: block; }
.case-modal__actions { display:flex; gap: 10px; justify-content: flex-end; }

/* Footer */
.footer { border-top:1px solid var(--line); padding:28px 0; }
.footer__inner { display:grid; grid-template-columns: 1fr auto auto; gap: 20px; align-items: center; }
.footer__nav { display:flex; gap: 14px; } .footer__nav a { color: var(--muted); text-decoration:none; }
.footer__nav a:hover { color: var(--text); }
.footer__meta { display:flex; flex-direction:column; gap: 8px; align-items: flex-end; }
.link { background:none; border:none; padding:0; color: var(--secondary); cursor: pointer; text-decoration: underline; }

/* Cookie modal */
.cookie-modal { position: fixed; inset:0; display:grid; place-items:center; background: rgba(0,0,0,.6); z-index: 1000; }
.cookie-modal[hidden] { display:none; }
.cookie-modal__card { width: min(680px, 92vw); background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; box-shadow: var(--shadow); }
.cookie-modal__logo { display:flex; align-items:center; gap: 8px; margin-bottom: 4px; }
.cookie-modal__actions { display:flex; gap: 10px; margin-top: 12px; }
.cookie-modal__meta { color: var(--muted); font-size: .92rem; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity .5s ease, transform .5s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Tilt */
.tilt { transform-style: preserve-3d; will-change: transform; transition: transform .12s ease-out; }

/* Not found */
.notfound { display:grid; place-items:center; min-height: 100vh; background: var(--bg); }
.nf { text-align:center; } .nf h1 { font-size: 6rem; margin: 0 0 10px; } .nf p { color: var(--muted); margin-bottom: 16px; }

/* Motion safety */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}