/* Dom i Klucz — Biuro Nieruchomości. Strona demonstracyjna (do testów widgetu EAgent).
   Ręcznie pisany CSS, zero zależności zewnętrznych — serwowana statycznie przez Caddy. */

:root {
  --granat: #14264a;
  --granat-2: #1e3560;
  --zloto: #c8973f;
  --zloto-2: #b1832f;
  --tlo: #f6f7f9;
  --karta: #ffffff;
  --tekst: #1c2333;
  --tekst-slaby: #5b6474;
  --ramka: #e4e7ec;
  --cien: 0 6px 24px rgba(20, 38, 74, .08);
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--tekst);
  background: var(--tlo);
  line-height: 1.6;
}

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

.kontener { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ---------- Nagłówek ---------- */
.pasek {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ramka);
}
.pasek-in { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; color: var(--granat); }
.logo-znak {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--granat); color: var(--zloto);
  display: grid; place-items: center; font-size: 20px; font-weight: 800;
}
.logo small { display: block; font-size: 11px; font-weight: 500; color: var(--tekst-slaby); letter-spacing: .5px; }
.menu { display: flex; gap: 26px; align-items: center; }
.menu a { color: var(--tekst-slaby); font-weight: 500; font-size: 15px; transition: color .15s; }
.menu a:hover, .menu a.akt { color: var(--granat); }
.menu .tel { color: var(--granat); font-weight: 700; }
.hamburger { display: none; background: none; border: 0; font-size: 26px; color: var(--granat); cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--granat) 0%, var(--granat-2) 100%);
  color: #fff; padding: 76px 0 90px;
}
.hero h1 { font-size: 40px; line-height: 1.2; font-weight: 800; max-width: 640px; }
.hero p { margin-top: 16px; font-size: 18px; color: #c8d2e4; max-width: 560px; }
.hero .cta { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px; border-radius: 10px; font-weight: 600; font-size: 15px;
  border: 0; cursor: pointer; transition: transform .12s, background .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-zloto { background: var(--zloto); color: #fff; }
.btn-zloto:hover { background: var(--zloto-2); }
.btn-linia { background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, .5); }
.btn-linia:hover { background: rgba(255, 255, 255, .1); }
.btn-granat { background: var(--granat); color: #fff; }
.btn-granat:hover { background: var(--granat-2); }

/* pasek statystyk pod hero */
.staty { display: flex; gap: 40px; margin-top: 44px; flex-wrap: wrap; }
.staty div b { display: block; font-size: 28px; font-weight: 800; color: #fff; }
.staty div span { font-size: 13px; color: #a9b6cf; }

/* ---------- Sekcje ---------- */
.sekcja { padding: 64px 0; }
.sekcja-tyt { text-align: center; margin-bottom: 40px; }
.sekcja-tyt span { color: var(--zloto); font-weight: 700; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; }
.sekcja-tyt h2 { font-size: 30px; font-weight: 800; color: var(--granat); margin-top: 6px; }
.sekcja-tyt p { color: var(--tekst-slaby); margin-top: 8px; }

/* ---------- Siatka ofert ---------- */
.siatka { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 26px; }
.oferta {
  background: var(--karta); border: 1px solid var(--ramka); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--cien); display: flex; flex-direction: column;
  transition: transform .15s, box-shadow .15s;
}
.oferta:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(20, 38, 74, .14); }
.oferta-foto { height: 190px; position: relative; display: grid; place-items: center; color: rgba(255,255,255,.55); font-size: 44px; }
.f-miesz { background: linear-gradient(135deg, #2c5364, #203a43); }
.f-dom { background: linear-gradient(135deg, #654ea3, #43407a); }
.f-dzialka { background: linear-gradient(135deg, #3a7d44, #2d5f36); }
.plakietka {
  position: absolute; top: 12px; left: 12px; padding: 5px 12px; border-radius: 999px;
  font-size: 12px; font-weight: 700; color: #fff; letter-spacing: .3px;
}
.pl-sprzedaz { background: var(--zloto); }
.pl-wynajem { background: #2f8f6b; }
.oferta-tr { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.oferta-typ { font-size: 12px; color: var(--tekst-slaby); text-transform: uppercase; letter-spacing: .6px; font-weight: 600; }
.oferta-tyt { font-size: 18px; font-weight: 700; color: var(--granat); margin: 4px 0 2px; }
.oferta-lok { font-size: 14px; color: var(--tekst-slaby); }
.oferta-cechy { display: flex; gap: 16px; margin: 14px 0; font-size: 14px; color: var(--tekst); flex-wrap: wrap; }
.oferta-cechy span { display: inline-flex; align-items: center; gap: 5px; }
.oferta-cena { margin-top: auto; display: flex; align-items: baseline; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--ramka); }
.oferta-cena b { font-size: 22px; font-weight: 800; color: var(--granat); }
.oferta-cena b small { font-size: 13px; font-weight: 600; color: var(--tekst-slaby); }
.oferta-cena a { color: var(--zloto-2); font-weight: 700; font-size: 14px; }

/* ---------- Filtry ---------- */
.filtry { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 34px; }
.filtr {
  padding: 9px 18px; border-radius: 999px; border: 1.5px solid var(--ramka);
  background: #fff; color: var(--tekst-slaby); font-weight: 600; font-size: 14px; cursor: pointer; transition: all .15s;
}
.filtr:hover { border-color: var(--zloto); color: var(--granat); }
.filtr.akt { background: var(--granat); border-color: var(--granat); color: #fff; }
.pusto { text-align: center; color: var(--tekst-slaby); padding: 40px 0; grid-column: 1/-1; }

/* ---------- Dlaczego my ---------- */
.karty-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.karta-i { background: var(--karta); border: 1px solid var(--ramka); border-radius: var(--radius); padding: 28px; text-align: center; }
.karta-i .ikona { width: 56px; height: 56px; border-radius: 14px; background: #f2ede1; color: var(--zloto-2); display: grid; place-items: center; font-size: 26px; margin: 0 auto 14px; }
.karta-i h3 { color: var(--granat); font-size: 18px; margin-bottom: 6px; }
.karta-i p { color: var(--tekst-slaby); font-size: 15px; }

/* ---------- Zespół ---------- */
.zespol { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.osoba { background: var(--karta); border: 1px solid var(--ramka); border-radius: var(--radius); padding: 26px; text-align: center; box-shadow: var(--cien); }
.awatar { width: 88px; height: 88px; border-radius: 50%; margin: 0 auto 14px; display: grid; place-items: center; font-size: 30px; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--granat), var(--granat-2)); }
.osoba h3 { color: var(--granat); font-size: 18px; }
.osoba .rola { color: var(--zloto-2); font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.osoba .dane { font-size: 14px; color: var(--tekst-slaby); }
.osoba .dane a { color: var(--granat); font-weight: 600; }
.osoba .dane div { margin-top: 4px; }

/* ---------- Kontakt ---------- */
.kontakt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; }
.kontakt-box { background: var(--karta); border: 1px solid var(--ramka); border-radius: var(--radius); padding: 30px; box-shadow: var(--cien); }
.kontakt-box h3 { color: var(--granat); margin-bottom: 16px; }
.info-wiersz { display: flex; gap: 12px; margin-bottom: 14px; align-items: flex-start; }
.info-wiersz .ik { color: var(--zloto-2); font-size: 20px; width: 26px; }
.info-wiersz b { color: var(--granat); display: block; font-size: 14px; }
.info-wiersz span { color: var(--tekst-slaby); font-size: 15px; }
.mapka { border-radius: var(--radius); overflow: hidden; min-height: 320px; background: linear-gradient(135deg, #dfe4ec, #eef1f5); display: grid; place-items: center; color: var(--tekst-slaby); border: 1px solid var(--ramka); text-align: center; padding: 20px; }

/* ---------- Stopka ---------- */
.stopka { background: var(--granat); color: #c8d2e4; padding: 46px 0 24px; margin-top: 20px; }
.stopka-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 30px; }
.stopka h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.stopka a { color: #c8d2e4; display: block; margin-bottom: 8px; font-size: 14px; }
.stopka a:hover { color: var(--zloto); }
.stopka .marka { color: #fff; font-weight: 700; font-size: 18px; margin-bottom: 10px; }
.stopka-dol { border-top: 1px solid rgba(255,255,255,.12); margin-top: 30px; padding-top: 18px; font-size: 13px; text-align: center; color: #8a99b8; }
.demo-baner { background: var(--zloto); color: #4a3510; text-align: center; font-size: 13px; font-weight: 600; padding: 7px 12px; }

/* ---------- Responsywność ---------- */
@media (max-width: 820px) {
  .menu { position: fixed; inset: 68px 0 auto 0; background: #fff; flex-direction: column; gap: 0; padding: 10px 0; border-bottom: 1px solid var(--ramka); transform: translateY(-140%); transition: transform .2s; box-shadow: var(--cien); }
  .menu.otw { transform: translateY(0); }
  .menu a { padding: 12px 20px; width: 100%; }
  .hamburger { display: block; }
  .hero h1 { font-size: 30px; }
  .kontakt-grid, .stopka-grid { grid-template-columns: 1fr; }
  .staty { gap: 26px; }
}