/* Samodzielny arkusz TYLKO dla menu Devesol - do stron z własnym designem
   (demo MES, pakiety). Zero globalnych resetów, zero kolizji z ich CSS. */
.nav, .nav *{box-sizing:border-box}
.nav{
  --green-bright:#0bda51;
  --ink:#0d1411;
  --line:rgba(0,0,0,0.08);
  --text:#1a2420;
  --text-2:#565d66;
  --mint:#d9fde5;
  --green:#0abb45;
  --green-deep:#066d28;
  position:sticky;top:16px;z-index:200;
  max-width:1200px;margin:16px auto 0;
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px 12px 18px;
  background:rgba(13,20,17,0.92);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-radius:999px;
  box-shadow:0 8px 30px rgba(0,0,0,0.14);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
}
.nav a{text-decoration:none}
.nav__logo{display:flex;align-items:center;gap:8px;font-weight:800;color:#fff;font-size:18px}
.nav__logo img{height:42px;width:42px;border-radius:50%;object-fit:contain;background:#fff;padding:4px;display:block;flex:0 0 auto}
.nav__logo .nav__mark{width:34px;height:34px;border-radius:9px;background:var(--green-bright);color:var(--ink);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px;letter-spacing:-0.03em;flex:0 0 auto}
.nav__links{display:flex;gap:14px;list-style:none;margin:0;padding:0}
.nav__links li{margin:0}
.nav__links a{color:rgba(255,255,255,0.72);font-size:15px;font-weight:600;transition:color .15s,background .15s;white-space:nowrap}
.nav__links a:hover{color:#fff}
.nav__links a.nav__hot{color:var(--green-bright)}
.nav__links a.nav__hot:hover{color:#fff}
.nav__links a.active{color:var(--green-bright);background:rgba(11,218,81,0.16);border-radius:999px;padding:6px 12px}
.nav__links a.active:hover{color:var(--green-bright)}
.nav__links a.active.nav__toggle{padding-right:10px}
.nav__cta{display:inline-flex;align-items:center;gap:8px;background:var(--green-bright);color:var(--ink)!important;font-weight:700;padding:11px 20px;border-radius:999px;font-size:15px;white-space:nowrap;transition:transform .15s,box-shadow .15s}
.nav__cta svg{width:16px;height:16px}
.nav__cta:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(11,218,81,0.4)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav__burger span{width:24px;height:2px;background:#fff;border-radius:2px}

/* dropdown */
.nav__item{position:relative}
.nav__item::after{content:'';position:absolute;left:-12px;right:-12px;top:100%;height:18px}
.nav__toggle{display:inline-flex;align-items:center;gap:7px}
.nav__chev{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .18s}
.nav__item:hover .nav__chev,.nav__item:focus-within .nav__chev{transform:rotate(-135deg) translateY(-2px)}
.dropdown{position:absolute;top:calc(100% + 16px);left:0;min-width:320px;background:#fff;border-radius:16px;box-shadow:0 20px 55px rgba(0,0,0,0.2);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .16s,transform .16s;z-index:60}
.nav__item:hover .dropdown,.nav__item:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:10px 14px;border-radius:10px;color:var(--text)!important;font-size:15px;font-weight:600}
.dropdown a b{display:block;font-weight:700}
.dropdown a span{display:block;font-size:13px;color:var(--text-2);font-weight:500;margin-top:1px}
.dropdown a:hover{background:var(--mint)}
.dropdown__sep{height:1px;background:var(--line);margin:8px 8px}
.dropdown a.dropdown__tool{background:rgba(11,218,81,0.07)}
.dropdown a.dropdown__tool b{color:var(--green-deep)}
.dropdown a.dropdown__tool:hover{background:rgba(11,218,81,0.15)}

@media(max-width:1150px){
  .nav__links{
    display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;
    flex-direction:column;gap:0;background:#0d1411;
    border:1px solid rgba(255,255,255,0.08);
    border-radius:18px;padding:8px;box-shadow:0 18px 44px rgba(0,0,0,0.5);
    max-height:calc(100vh - 130px);overflow-y:auto;
  }
  .nav__links.is-open{display:flex}
  .nav__links>li{border-bottom:1px solid rgba(255,255,255,0.07)}
  .nav__links>li:last-child{border-bottom:0}
  .nav__links>li>a{display:block;padding:17px 16px;border-radius:12px;white-space:normal;font-size:16px;line-height:1.3;color:#fff}
  .nav__links>li>a:hover{background:rgba(255,255,255,0.06)}
  .nav__item::after{display:none}
  .nav__links>li>a.nav__toggle{display:flex;justify-content:space-between;align-items:center;width:100%}
  .nav__chev{display:block;width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .2s;margin-right:6px;opacity:.65}
  .nav__item.is-open .nav__chev{transform:rotate(-135deg)}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:transparent;padding:0;min-width:0;
    max-height:0;overflow:hidden;transition:max-height .28s ease}
  .nav__item.is-open .dropdown{max-height:960px;padding:2px 0 10px}
  .dropdown a{color:rgba(255,255,255,0.72)!important;padding:11px 14px 11px 22px;border-radius:10px}
  .dropdown a b{color:#fff}
  .dropdown a span{color:rgba(255,255,255,0.45)}
  .dropdown a.dropdown__tool{background:rgba(11,218,81,0.08)}
  .dropdown__sep{background:rgba(255,255,255,0.1);margin:8px 14px}
  .nav__links a.active,.nav__links a.active.nav__toggle{background:rgba(11,218,81,0.14);border-radius:12px;padding:17px 16px}
  .nav__cta{font-size:0;gap:0;padding:12px}
  .nav__cta svg{width:20px;height:20px}
  .nav__burger{display:flex}
}