/* =====================================================
   RESET / BAZA
   ===================================================== */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.55;
  color: #0f172a;
  background: #ffffff;
}

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

/* dostępność */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* =====================================================
   LAYOUT
   ===================================================== */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 16px 40px;
}

/* =====================================================
   HEADER
   ===================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid rgba(15,23,42,.10);

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 14px;
}

.brand { display: inline-flex; align-items: center; }
.logo { height: 40px; width: auto; display: block; }

/* NAV – desktop */
.nav {
  display: flex;
  gap: 14px;
  align-items: center;
}

.nav a {
  font-weight: 600;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover {
  background: rgba(15,23,42,.06);
  text-decoration: none;
}

/* CTA header */
.header-cta {
  display: inline-flex;
  gap: 10px;
  align-items: center;
}

.cta-call, .cta-map {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid rgba(15,23,42,.14);
  background: #ffffff;
}

.cta-call {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

.cta-call:hover, .cta-map:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

/* hamburger */
.menu-toggle {
  display: none;
  border: 1px solid rgba(15,23,42,.18);
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 800;
  cursor: pointer;
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
  padding: 26px 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(15,23,42,.06), rgba(15,23,42,.02));
  border: 1px solid rgba(15,23,42,.08);
}

.hero h1 {
  margin: 0 0 10px;
  font-size: 40px;
  letter-spacing: -0.02em;
}

.hero p {
  margin: 0;
  font-size: 16px;
  color: rgba(15,23,42,.78);
}

/* =====================================================
   PROMOCJE
   ===================================================== */
.promocje { margin-top: 20px; }
.promocje h2 { margin: 10px 0 16px; font-size: 22px; }

#promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.promo-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 16px;
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: 0 10px 30px rgba(15,23,42,.08);
}

.promo-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.promo-card p {
  margin: 0;
  color: rgba(15,23,42,.75);
  font-size: 15px;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
  border-top: 1px solid rgba(15,23,42,.10);
  background: #0b1220;
  color: rgba(255,255,255,.90);
  margin-top: 30px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 16px;
  font-size: 14px;
}

.footer a {
  color: #ffffff;
  text-decoration: underline;
}

/* =====================================================
   MOBILE
   ===================================================== */
@media (max-width: 860px) {

  .logo { height: 36px; }

  /* ukryj nav desktop */
  .nav { display: none; }

  /* pokaż hamburger */
  .menu-toggle { display: inline-flex; }

  /* CTA w header chowamy */
  .header-cta { display: none; }

  /* dropdown menu */
  .nav.is-open {
    display: flex;
    position: absolute;
    left: 12px;
    right: 12px;
    top: 62px;
    background: #ffffff;
    border: 1px solid rgba(15,23,42,.12);
    border-radius: 18px;
    padding: 12px;
    box-shadow: 0 16px 32px rgba(15,23,42,.12);
    flex-direction: column;
    gap: 6px;
    z-index: 2000;
  }

  .nav.is-open a {
    width: 100%;
    padding: 12px;
  }

  /* hero mniejszy */
  .hero h1 { font-size: 28px; }

  /* CTA fixed na dole */
  .cta-map, .cta-call {
    position: fixed;
    left: 14px;
    right: 14px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    z-index: 1500;
    box-shadow: 0 14px 30px rgba(15,23,42,.18);
  }

  .cta-map { bottom: 74px; }
  .cta-call { bottom: 18px; }

  body { padding-bottom: 150px; }
}

/* =====================================================
   SAFARI FIX
   ===================================================== */
@supports not ((-webkit-backdrop-filter: blur(10px)) or (backdrop-filter: blur(10px))) {
  .header { background: #ffffff; }
}