/* Leadownia cennikinstalacji.pl — motyw jasny, akcent = zieleń marki ekotak. */
:root {
  --accent: #44d62c;
  --accent-ink: #080808; /* tekst/ikony na zieleni (zieleń jest jasna) */
  --accent-deep: #2fa61e;
  --ink: #0e1512;
  --muted: #5c6a63;
  --bg: #ffffff;
  --bg-soft: #f4f7f5;
  --bg-dark: #080808;
  --border: #e2e8e4;
  --ok: #2fa61e;
  --err: #c8321f;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(8, 8, 8, 0.08);
  --maxw: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-deep); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* Nagłówek */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.02em; text-decoration: none; color: var(--ink); font-size: 18px; }
.brand .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(68, 214, 44, 0.18); }
.brand small { font-weight: 600; color: var(--muted); }
.nav-cta { display: inline-flex; }

/* Przyciski */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 999px; padding: 13px 22px;
  font-size: 15px; font-weight: 700; cursor: pointer; text-decoration: none;
  transition: transform 0.05s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 6px 18px rgba(68, 214, 44, 0.35); }
.btn-primary:hover { background: #4ee235; }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-block { width: 100%; }

/* Hero */
.hero { background: radial-gradient(1200px 500px at 80% -10%, rgba(68,214,44,0.12), transparent 60%), var(--bg); padding: 64px 0 40px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: start; }
.hero h1 { font-size: clamp(30px, 5vw, 48px); line-height: 1.08; letter-spacing: -0.03em; margin: 8px 0 14px; }
.hero p.lead { font-size: 18px; color: var(--muted); margin: 0 0 22px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-deep); background: rgba(68,214,44,0.12); padding: 6px 12px; border-radius: 999px; }
.trust { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 22px; color: var(--muted); font-size: 14px; }
.trust b { color: var(--ink); }

/* Sekcje */
section.block { padding: 48px 0; }
section.block.soft { background: var(--bg-soft); }
h2.section-title { font-size: clamp(24px, 3.4vw, 32px); letter-spacing: -0.02em; margin: 0 0 8px; }
.section-sub { color: var(--muted); margin: 0 0 28px; max-width: 640px; }

.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.card h3 { margin: 6px 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.ico { width: 40px; height: 40px; border-radius: 10px; background: rgba(68,214,44,0.14); display: grid; place-items: center; font-size: 20px; }

/* Widełki cenowe */
.price-row { display: flex; align-items: baseline; gap: 8px; margin-top: 10px; }
.price-row .from { color: var(--muted); font-size: 13px; }
.price-row .val { font-weight: 800; font-size: 22px; letter-spacing: -0.02em; }

/* Formularz */
.form-card {
  background: var(--bg); border: 1px solid var(--border); border-radius: 18px;
  padding: 24px; box-shadow: var(--shadow);
}
.form-card h3 { margin: 0 0 4px; font-size: 20px; }
.form-card .hint { color: var(--muted); font-size: 14px; margin: 0 0 16px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px;
  font-size: 15px; font-family: inherit; background: var(--bg); color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
.field textarea { min-height: 90px; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--muted); }
.consent input { width: 18px; height: 18px; margin-top: 2px; flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: 12px; color: var(--muted); margin-top: 10px; }
.form-status { margin-top: 12px; font-size: 14px; font-weight: 600; min-height: 20px; }
.form-status.ok { color: var(--ok); }
.form-status.err {
  color: #8a1c0c;
  background: #fdecea;
  border: 1px solid #f3b4ab;
  border-radius: 10px;
  padding: 10px 12px;
}
.form-status.err::before { content: "⚠️ "; }

/* Sukces */
.success { text-align: center; padding: 12px 4px; }
.success .check { width: 56px; height: 56px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-size: 28px; margin: 0 auto 12px; }

/* Stopka */
.site-footer { border-top: 1px solid var(--border); padding: 28px 0; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; }

/* Wariant „biuro" (/tel) */
.staff { background: var(--bg-soft); min-height: 100vh; padding: 32px 0; }
.staff .badge { display: inline-block; background: var(--bg-dark); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; letter-spacing: 0.04em; }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .row2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .nav-cta { display: none; }
}