/* =========================================================
   Bestclean24 · Sprzątanie po zgonie Wrocław
   Production CSS — mobile-first, semantic, fast
   ========================================================= */

:root{
  --green-900:#0b3d2e;
  --green-800:#0f5239;
  --green-700:#177250;
  --green-600:#1f8d63;
  --green-500:#27a87a;
  --gold:#c9a04a;
  --gold-dark:#a07c2c;
  --ink:#0f1a18;
  --ink-2:#2a3431;
  --muted:#5b6a66;
  --line:#e3e8e5;
  --bg:#ffffff;
  --bg-alt:#f4f7f5;
  --bg-dark:#0b3d2e;
  --white:#ffffff;
  --radius:14px;
  --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(11,61,46,.06),0 2px 6px rgba(11,61,46,.06);
  --shadow-md:0 8px 24px rgba(11,61,46,.12);
  --shadow-lg:0 16px 48px rgba(11,61,46,.18);
  --container:1180px;
  --container-narrow:880px;
  --font-sans:"Segoe UI","Helvetica Neue",Arial,system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.6;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-700);text-decoration:none;transition:color .15s ease}
a:hover{color:var(--green-900)}
h1,h2,h3,h4{font-weight:700;line-height:1.2;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(1.9rem,5vw,3rem)}
h2{font-size:clamp(1.55rem,3.4vw,2.25rem)}
h3{font-size:clamp(1.1rem,2vw,1.3rem)}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.25em}
li{margin-bottom:.4em}
strong{font-weight:700}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}
.container--narrow{max-width:var(--container-narrow)}

.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--green-900);color:#fff;
  padding:10px 14px;border-radius:0 0 8px 0;z-index:100;
}
.skip-link:focus{left:0}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  padding:.85em 1.4em;
  font-weight:700;font-size:.95rem;line-height:1;border-radius:999px;
  border:2px solid transparent;cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;text-align:center;
}
.btn--primary{background:var(--green-700);color:#fff;border-color:var(--green-700);box-shadow:var(--shadow-sm)}
.btn--primary:hover{background:var(--green-900);border-color:var(--green-900);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:var(--green-900);border-color:var(--green-900)}
.btn--ghost:hover{background:var(--green-900);color:#fff}
.btn--phone{background:var(--gold);color:#1a1208;border-color:var(--gold);padding:.65em 1.1em;font-size:.92rem}
.btn--phone:hover{background:var(--gold-dark);border-color:var(--gold-dark);color:#fff;transform:translateY(-1px)}
.btn--lg{padding:1.05em 1.6em;font-size:1.05rem}
.btn--full{width:100%}
.btn__icon{font-size:1.05em}
.btn__label{font-variant-numeric:tabular-nums}

/* ===== TOPBAR ===== */
.topbar{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);
}
.topbar__row{display:flex;align-items:center;gap:14px;padding-block:10px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand:hover{color:var(--green-900)}
.brand__mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:10px;
  background:linear-gradient(135deg,var(--green-700),var(--green-900));
  color:#fff;font-weight:800;font-size:.85rem;letter-spacing:.02em;
  box-shadow:var(--shadow-sm);flex:0 0 42px;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__text strong{font-size:1.05rem;color:var(--ink)}
.brand__text small{font-size:.78rem;color:var(--muted)}
.nav{display:none;gap:18px;margin-inline:auto}
.nav a{font-weight:600;color:var(--ink-2);font-size:.95rem;padding:6px 4px;border-bottom:2px solid transparent}
.nav a:hover{color:var(--green-900);border-color:var(--green-700)}

@media (min-width:980px){
  .nav{display:flex}
}

/* ===== HERO ===== */
.hero{position:relative;color:#fff;isolation:isolate;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero__overlay{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,rgba(11,61,46,.55) 0%,rgba(11,61,46,.78) 60%,rgba(11,61,46,.92) 100%),
    radial-gradient(60% 80% at 20% 20%,rgba(0,0,0,.25),transparent 60%);
}
.hero__inner{padding:64px 18px 56px;max-width:880px}
.hero__eyebrow{
  display:inline-block;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  background:rgba(255,255,255,.12);padding:6px 12px;border-radius:999px;color:#f4f7f5;margin-bottom:18px;
}
.hero h1{color:#fff;margin-bottom:14px}
.hero__lead{font-size:1.05rem;color:#eaf3ee;max-width:62ch;margin-bottom:24px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
.hero__cta .btn--ghost{background:rgba(255,255,255,.06);color:#fff;border-color:#fff}
.hero__cta .btn--ghost:hover{background:#fff;color:var(--green-900)}
.hero__badges{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;
}
.hero__badges li{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;line-height:1.25;
  backdrop-filter:blur(4px);
}
.hero__badges strong{color:#fff;font-size:1rem;letter-spacing:.02em}
.hero__badges span{font-size:.82rem;color:#cfe1d8}

@media (min-width:680px){
  .hero__inner{padding:88px 18px 80px}
  .hero__badges{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media (min-width:1024px){
  .hero__inner{padding:120px 18px 100px;max-width:920px}
}

/* ===== SECTIONS ===== */
.section{padding:56px 0}
.section--alt{background:var(--bg-alt)}
.section--dark{background:linear-gradient(160deg,var(--green-900),var(--green-800));color:#eaf3ee}
.section--dark h2,.section--dark h3{color:#fff}
.section__head{max-width:760px;margin:0 auto 38px;text-align:center}
.section__head--light{color:#eaf3ee}
.section__eyebrow{
  display:inline-block;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green-700);font-weight:700;margin-bottom:10px;
}
.section__eyebrow--light{color:#c9a04a}
.section__lead{font-size:1.05rem;color:var(--muted);margin:0}
.section__lead--light{color:#cfe1d8}
.section__cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:36px}

@media (min-width:768px){
  .section{padding:80px 0}
}

/* ===== GRIDS ===== */
.grid{display:grid;gap:22px}
.grid--features{grid-template-columns:1fr}
@media (min-width:600px){ .grid--features{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:980px){ .grid--features{grid-template-columns:repeat(4,minmax(0,1fr))} }

.grid--split{grid-template-columns:1fr;align-items:center;gap:30px}
@media (min-width:900px){
  .grid--split{grid-template-columns:1fr 1.05fr;gap:50px}
  .grid--split-reverse .split__media{order:2}
  .grid--split-reverse .split__body{order:1}
}
.split__media img{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow-md)}
.split__body p:last-child{margin-bottom:0}
.split__cta{margin-top:22px}

/* ===== FEATURES ===== */
.feature{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.feature:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.feature__media{margin:-18px -18px 0;border-radius:var(--radius) var(--radius) 0 0;overflow:hidden;aspect-ratio:4/3;background:#eee}
.feature__media img{width:100%;height:100%;object-fit:cover}
.feature h3{margin:6px 0 0;font-size:1.08rem;color:var(--green-900)}
.feature p{font-size:.95rem;color:var(--muted);margin:0}

/* ===== STEPS / OL ===== */
.steps{list-style:none;padding:0;margin:18px 0 22px;display:grid;gap:14px}
.steps li{
  background:#fff;border-left:4px solid var(--green-700);
  padding:14px 16px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow:var(--shadow-sm);
}
.steps h3{margin:0 0 4px;font-size:1.05rem;color:var(--green-900)}
.steps p{margin:0;color:var(--ink-2);font-size:.97rem}

/* ===== TIMELINE ===== */
.timeline{
  list-style:none;padding:0;margin:0;
  display:grid;gap:18px;
  counter-reset:tl;
}
.timeline li{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 22px 22px 78px;box-shadow:var(--shadow-sm);
}
.timeline__num{
  position:absolute;left:18px;top:18px;width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--green-700),var(--green-900));
  color:#fff;display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:1.1rem;box-shadow:var(--shadow-sm);
}
.timeline h3{margin:0 0 4px;color:var(--green-900);font-size:1.08rem}
.timeline p{margin:0;color:var(--ink-2)}
@media (min-width:780px){
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:1080px){
  .timeline{grid-template-columns:repeat(5,minmax(0,1fr))}
  .timeline li{padding:64px 18px 18px}
  .timeline__num{position:static;margin-bottom:10px;display:flex}
}

/* ===== DISTRICTS ===== */
.districts{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:640px){ .districts{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:980px){ .districts{grid-template-columns:repeat(3,minmax(0,1fr))} }
.district{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow-sm);
}
.district h3{color:var(--green-900);margin:0 0 6px}
.district p{margin:0;color:var(--ink-2);font-size:.97rem}
.districts__note{margin-top:24px;text-align:center;color:var(--muted)}
.districts__note a{font-weight:700}

/* ===== ADVANTAGES (dark section) ===== */
.advantages{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:640px){ .advantages{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:980px){ .advantages{grid-template-columns:repeat(4,minmax(0,1fr))} }
.advantage{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:18px;
}
.advantage h3{font-size:1.02rem;color:#fff;margin:0 0 6px;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:8px}
.advantage p{margin:0;color:#cfe1d8;font-size:.93rem}

/* ===== CHECKLIST ===== */
.checklist{list-style:none;padding:0;margin:14px 0 18px;display:grid;gap:10px}
.checklist li{position:relative;padding-left:28px;color:var(--ink-2)}
.checklist li::before{
  content:"";position:absolute;left:0;top:.55em;width:14px;height:8px;
  border-left:3px solid var(--green-600);border-bottom:3px solid var(--green-600);
  transform:rotate(-45deg);
}

/* ===== FAQ ===== */
.faq{display:grid;gap:10px}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:0;overflow:hidden;box-shadow:var(--shadow-sm);
  transition:box-shadow .15s ease;
}
.faq details[open]{box-shadow:var(--shadow-md)}
.faq summary{
  list-style:none;cursor:pointer;padding:16px 48px 16px 18px;
  font-weight:700;color:var(--green-900);position:relative;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);
  font-size:1.4rem;color:var(--green-700);font-weight:400;transition:transform .2s ease;
}
.faq details[open] summary::after{content:"–"}
.faq summary:focus-visible{outline:2px solid var(--green-700);outline-offset:-2px}
.faq details p{padding:0 18px 18px;margin:0;color:var(--ink-2)}

/* ===== CONTACT (call-only) ===== */
.section--contact{background:linear-gradient(180deg,var(--bg-alt),#fff)}
.contact-call{text-align:center}
.contact-call h2{margin:6px 0 14px}
.contact-call__lead{color:var(--ink-2);max-width:62ch;margin:0 auto 28px}

.contact-call__phone{
  display:inline-flex;align-items:center;gap:18px;
  background:linear-gradient(135deg,var(--green-700),var(--green-900));
  color:#fff;text-decoration:none;
  padding:18px 26px;border-radius:var(--radius);
  box-shadow:var(--shadow-md);
  border:2px solid rgba(255,255,255,.14);
  transition:transform .15s ease,box-shadow .15s ease;
}
.contact-call__phone:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);color:#fff}
.contact-call__icon{
  width:54px;height:54px;flex:0 0 54px;border-radius:50%;
  background:var(--gold);color:#1a1208;
  display:inline-flex;align-items:center;justify-content:center;font-size:1.5rem;
  box-shadow:0 4px 12px rgba(0,0,0,.18);
}
.contact-call__numwrap{display:flex;flex-direction:column;align-items:flex-start;line-height:1.15}
.contact-call__lbl{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#cfe1d8}
.contact-call__num{font-size:clamp(1.4rem,4vw,2.1rem);font-weight:800;letter-spacing:-.01em;color:#fff;font-variant-numeric:tabular-nums}

.contact-call__meta{
  list-style:none;padding:0;margin:34px auto 0;max-width:760px;
  display:grid;gap:12px;grid-template-columns:1fr;text-align:left;
}
@media (min-width:680px){ .contact-call__meta{grid-template-columns:repeat(2,minmax(0,1fr))} }
.contact-call__meta li{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:4px;
}
.contact-call__metaLbl{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.contact-call__meta a{font-weight:600;color:var(--green-900)}
.contact-call__meta a:hover{color:var(--green-700)}
.contact-call__note{margin:28px auto 0;max-width:62ch;color:var(--muted);font-size:.95rem}

/* ===== FOOTER ===== */
.footer{background:#081e17;color:#cfe1d8;padding:48px 0 70px;font-size:.93rem}
.footer a{color:#cfe1d8}
.footer a:hover{color:#fff}
.footer__grid{display:grid;gap:28px;grid-template-columns:1fr}
@media (min-width:640px){ .footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:980px){ .footer__grid{grid-template-columns:repeat(4,minmax(0,1fr))} }
.footer__brand{font-size:1.1rem;color:#fff;margin-bottom:8px}
.footer__title{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:#c9a04a;margin:0 0 10px;font-weight:700}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer__bar{border-top:1px solid rgba(255,255,255,.08);margin-top:30px;padding-top:18px;text-align:center;font-size:.82rem;color:#9bb0a8}

/* ===== STICKY MOBILE CTA ===== */
.sticky-cta{
  position:fixed;left:12px;right:12px;bottom:12px;z-index:60;
  display:flex;align-items:center;gap:12px;
  background:var(--green-700);color:#fff;
  padding:12px 16px;border-radius:999px;
  box-shadow:var(--shadow-lg);
  border:2px solid rgba(255,255,255,.18);
  text-decoration:none;
}
.sticky-cta:hover{background:var(--green-900);color:#fff}
.sticky-cta__icon{
  width:42px;height:42px;border-radius:50%;background:#fff;color:var(--green-900);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex:0 0 42px;
}
.sticky-cta__text{display:flex;flex-direction:column;line-height:1.15;flex:1}
.sticky-cta__text strong{font-size:.85rem;letter-spacing:.04em;text-transform:uppercase}
.sticky-cta__text small{font-size:1.05rem;font-weight:800;color:#fff;letter-spacing:.01em}
@media (min-width:980px){
  .sticky-cta{display:none}
  body{padding-bottom:0 !important}
}
@media (max-width:979px){
  body{padding-bottom:90px}
}

/* ===== PREFERS REDUCED MOTION ===== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
}

/* ===== PRINT ===== */
@media print{
  .sticky-cta,.topbar,.contact__form,.hero__bg,.hero__overlay{display:none !important}
  .hero{color:#000}
  .hero h1,.section h2{color:#000}
  body{background:#fff;color:#000}
}