/* ============================================================
   UDETOWI — system wizualny
   Ośrodek szkolenia operatorów UTB (wózki widłowe, podesty)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800;900&family=Space+Mono:wght@400;700&display=swap');

:root{
  /* Neutrals — ciepłe, lekko zielonkawe */
  --paper:      #f4f4ee;
  --paper-2:    #ebeae1;
  --paper-3:    #e2e2d6;
  --ink:        #1a201b;
  --ink-soft:   #57605a;
  --ink-faint:  #8a9189;
  --line:       #d6d5c8;
  --line-soft:  #e3e2d8;

  /* Zieleń — stonowana, ciemna */
  --green-950:  #16241b;
  --green-900:  #1d3026;
  --green-800:  #24402f;
  --green-700:  #2c4a37;   /* podstawowa */
  --green-600:  #365a43;
  --green-500:  #436b4d;
  --green-tint: #e4e9e0;
  --green-tint-2:#d6e0d2;
  --green-ink-soft: #9db3a3;

  /* Akcent bezpieczeństwa — bursztyn, BARDZO oszczędnie */
  --amber:      #c79a3e;
  --amber-soft: #e9d9a8;

  --green:      var(--green-700);

  --maxw: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 3px;

  --shadow-sm: 0 1px 2px rgba(22,36,27,.06);
  --shadow-md: 0 12px 32px -16px rgba(22,36,27,.30);
  --shadow-lg: 0 40px 80px -40px rgba(22,36,27,.45);

  --font-sans: 'Archivo', system-ui, sans-serif;
  --font-mono: 'Space Mono', ui-monospace, monospace;
}

*{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--paper);
  color:var(--ink);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
button{ font-family:inherit; }

/* ---------- Layout ---------- */
.wrap{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gutter); }
.section{ padding-block:clamp(64px,9vw,128px); }
.section--tight{ padding-block:clamp(48px,6vw,80px); }
.bleed{ width:100%; }

/* ---------- Type ---------- */
h1,h2,h3,h4{ font-weight:800; line-height:1.02; letter-spacing:-.02em; margin:0; }
.display{
  font-size:clamp(34px,4.6vw,70px);
  font-weight:900;
  line-height:.98;
  letter-spacing:-.03em;
  text-transform:uppercase;
  overflow-wrap:break-word;
  word-break:normal;
}
.h1{ font-size:clamp(30px,4vw,56px); font-weight:900; letter-spacing:-.03em; text-transform:uppercase; line-height:1.0; overflow-wrap:break-word; }
.h2{ font-size:clamp(26px,3.2vw,42px); font-weight:800; letter-spacing:-.025em; overflow-wrap:break-word; }
.h3{ font-size:clamp(21px,2vw,28px); font-weight:700; letter-spacing:-.015em; }
.lead{ font-size:clamp(18px,1.5vw,22px); line-height:1.5; color:var(--ink-soft); font-weight:500; }
p{ margin:0 0 1em; text-wrap:pretty; }
.muted{ color:var(--ink-soft); }

.kicker{
  font-family:var(--font-mono);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--green-600);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.kicker::before{
  content:"";
  width:26px; height:2px;
  background:var(--green-600);
  display:inline-block;
}
.kicker--light{ color:var(--green-ink-soft); }
.kicker--light::before{ background:var(--amber); }

.eyebrow-num{ font-family:var(--font-mono); font-size:13px; color:var(--ink-faint); font-weight:700; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-sans);
  font-weight:700;
  font-size:15.5px;
  letter-spacing:.01em;
  padding:15px 26px;
  border-radius:var(--radius);
  border:1.5px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform .14s ease, background .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
  line-height:1;
  white-space:nowrap;
}
.btn svg{ width:18px; height:18px; }
.btn--primary{ background:var(--green-700); color:#f4f4ee; }
.btn--primary:hover{ background:var(--green-800); transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn--ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn--ghost:hover{ border-color:var(--green-700); color:var(--green-700); transform:translateY(-2px); }
.btn--light{ background:var(--paper); color:var(--green-900); }
.btn--light:hover{ background:#fff; transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn--outline-light{ background:transparent; color:var(--paper); border-color:rgba(244,244,238,.32); }
.btn--outline-light:hover{ border-color:var(--paper); transform:translateY(-2px); }
.btn--lg{ padding:18px 32px; font-size:16.5px; }
.btn--block{ width:100%; justify-content:center; }

/* ---------- Header / Nav (wstrzykiwane przez site.js) ---------- */
.site-header{
  position:sticky; top:0; z-index:60;
  background:rgba(244,244,238,.86);
  backdrop-filter:blur(14px) saturate(1.1);
  border-bottom:1px solid var(--line);
}
.site-header__bar{
  max-width:var(--maxw); margin-inline:auto;
  padding:0 var(--gutter);
  height:72px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.brand{ display:flex; align-items:center; gap:13px; text-decoration:none; color:var(--ink); flex-shrink:0; }
.brand__mark{ width:42px; height:42px; flex-shrink:0; }
.brand__name{ display:block; font-weight:900; font-size:22px; letter-spacing:.01em; line-height:1; text-transform:uppercase; }
.brand__sub{ display:block; font-family:var(--font-mono); font-size:9.5px; letter-spacing:.18em; color:var(--ink-soft); text-transform:uppercase; margin-top:4px; }

.nav{ display:flex; align-items:center; gap:4px; }
.nav__item{ position:relative; }
.nav__link{
  display:flex; align-items:center; gap:6px;
  font-size:15px; font-weight:600; text-decoration:none; color:var(--ink);
  padding:9px 14px; border-radius:var(--radius);
  transition:background .16s ease, color .16s ease;
  white-space:nowrap;
}
.nav__link:hover{ background:var(--green-tint); color:var(--green-800); }
.nav__link[aria-current="page"]{ color:var(--green-700); }
.nav__link .caret{ width:9px; height:9px; opacity:.5; }
.nav__item--has-children:hover .nav__menu{ opacity:1; visibility:visible; transform:translateY(0); }
.nav__menu{
  position:absolute; top:calc(100% + 4px); left:0;
  min-width:230px; background:var(--paper);
  border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow-md);
  padding:6px; opacity:0; visibility:hidden; transform:translateY(6px);
  transition:opacity .16s ease, transform .16s ease, visibility .16s;
}
.nav__menu a{
  display:block; padding:10px 12px; font-size:14.5px; font-weight:500;
  text-decoration:none; color:var(--ink); border-radius:2px;
}
.nav__menu a:hover{ background:var(--green-tint); color:var(--green-800); }
.nav__cta{ margin-left:8px; }

.nav-toggle{ display:none; background:none; border:1px solid var(--line); border-radius:var(--radius); width:44px; height:44px; cursor:pointer; align-items:center; justify-content:center; }
.nav-toggle span{ display:block; width:20px; height:2px; background:var(--ink); position:relative; }
.nav-toggle span::before,.nav-toggle span::after{ content:""; position:absolute; left:0; width:20px; height:2px; background:var(--ink); }
.nav-toggle span::before{ top:-6px; } .nav-toggle span::after{ top:6px; }

/* mobile drawer */
.mnav{ display:none; }
@media (max-width:1060px){
  .nav, .nav__cta{ display:none; }
  .nav-toggle{ display:flex; }
  .mnav{ display:block; position:fixed; inset:72px 0 0; background:var(--paper); z-index:55; padding:18px var(--gutter); overflow:auto; transform:translateX(100%); transition:transform .26s ease; }
  .mnav.open{ transform:translateX(0); }
  .mnav a{ display:block; text-decoration:none; color:var(--ink); font-weight:600; font-size:18px; padding:14px 0; border-bottom:1px solid var(--line-soft); }
  .mnav a.sub{ font-size:15.5px; font-weight:500; color:var(--ink-soft); padding-left:18px; }
}

/* ---------- Hazard stripe motif (oszczędnie) ---------- */
.hazard{
  height:8px; width:100%;
  background:repeating-linear-gradient(-45deg, var(--green-700) 0 14px, var(--green-500) 14px 28px);
  opacity:.9;
}
.hazard--amber{ background:repeating-linear-gradient(-45deg, var(--green-800) 0 16px, var(--amber) 16px 20px); }

/* ---------- Cards / Surfaces ---------- */
.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card--hover:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); border-color:var(--green-tint-2); }

/* ---------- Image placeholder (striped) ---------- */
.ph{
  position:relative;
  background-color:var(--paper-3);
  background-image:repeating-linear-gradient(135deg, transparent 0 13px, rgba(44,74,55,.05) 13px 14px);
  border:1px solid var(--line);
  border-radius:var(--radius);
  display:flex; align-items:flex-end;
  overflow:hidden;
  color:var(--ink-soft);
}
.ph__tag{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.06em;
  background:var(--ink); color:var(--paper);
  padding:6px 11px; margin:14px;
  border-radius:2px;
  display:inline-flex; align-items:center; gap:7px;
}
.ph__tag::before{ content:""; width:7px; height:7px; background:var(--amber); border-radius:1px; }
.ph--dark{ background-color:var(--green-900); background-image:repeating-linear-gradient(135deg, transparent 0 13px, rgba(255,255,255,.04) 13px 14px); border-color:var(--green-800); }

/* ---------- Stat / chips ---------- */
.chip{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:12.5px; font-weight:700; letter-spacing:.06em;
  text-transform:uppercase;
  padding:7px 12px; border-radius:100px;
  background:var(--green-tint); color:var(--green-800);
  border:1px solid var(--green-tint-2);
}
.chip--amber{ background:var(--amber-soft); color:#6b531a; border-color:#dec98c; }

.stat__num{ font-size:clamp(40px,5vw,62px); font-weight:900; letter-spacing:-.04em; line-height:1; color:var(--green-700); font-feature-settings:"tnum"; }
.stat__lab{ font-family:var(--font-mono); font-size:12.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-soft); margin-top:8px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--green-950); color:var(--green-ink-soft); }
.site-footer a{ color:var(--green-ink-soft); text-decoration:none; }
.site-footer a:hover{ color:var(--paper); }
.footer__grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:40px; padding-block:64px 40px; }
.footer__col h4{ font-family:var(--font-mono); font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:var(--paper); margin-bottom:16px; font-weight:700; }
.footer__col a{ display:block; padding:5px 0; font-size:15px; }
.footer__bottom{ border-top:1px solid rgba(157,179,163,.16); padding-block:24px; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-family:var(--font-mono); font-size:12px; letter-spacing:.04em; }
@media (max-width:760px){ .footer__grid{ grid-template-columns:1fr 1fr; gap:32px; } }
@media (max-width:460px){ .footer__grid{ grid-template-columns:1fr; } }

/* ---------- Utilities ---------- */
.grid{ display:grid; gap:24px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.flow > * + *{ margin-top:1em; }
.center{ text-align:center; }
.dark{ background:var(--green-900); color:var(--paper); }
.dark .lead,.dark .muted{ color:var(--green-ink-soft); }
.dark .h1,.dark .h2,.dark .display{ color:var(--paper); }
.divider{ height:1px; background:var(--line); border:0; margin:0; }
.hide{ display:none !important; }

@media (max-width:860px){
  .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:560px){
  .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; }
  body{ font-size:16px; }
}

/* reveal — ZAWSZE widoczne (środowisko podglądu nie odtwarza animacji niezawodnie) */
.reveal{ opacity:1 !important; transform:none !important; }

/* image-slot — wyraźny obszar „upuść zdjęcie" gdy pusty */
image-slot{ border:1.5px dashed var(--line); border-radius:3px; background:var(--paper-3); box-shadow:var(--shadow-sm); }