:root{
  --green:#2e7d32; --green-d:#1b5e20; --green-l:#e8f5e9;
  --ink:#1d2a3b; --muted:#6b7785; --line:#e6e9ee; --bg:#f6f8f6;
  --radius:12px; --shadow:0 6px 24px rgba(20,40,20,.08);
}
*{box-sizing:border-box}
html{font-size:16px}
body{margin:0;font-family:'Inter',system-ui,Arial,sans-serif;color:var(--ink);
  background:var(--bg);line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 18px}
.muted{color:var(--muted)}
.page{padding:24px 18px 48px}

/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.header-inner{display:flex;align-items:center;gap:20px;padding:14px 18px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:1.25rem;color:var(--green-d)}
.logo-mark{font-size:1.5rem}
.search{flex:1;display:flex;max-width:560px;border:1.5px solid var(--line);
  border-radius:999px;overflow:hidden;background:#fff}
.search input{flex:1;border:0;padding:11px 18px;font-size:.95rem;outline:none;background:transparent}
.search button{border:0;background:var(--green);color:#fff;padding:0 18px;cursor:pointer;font-size:1rem}
.cart-btn{border:1.5px solid var(--line);background:#fff;border-radius:999px;
  padding:9px 14px;cursor:pointer;font-size:.95rem;position:relative;white-space:nowrap}
.cart-count{background:var(--green);color:#fff;border-radius:999px;font-size:.72rem;
  padding:1px 7px;margin-left:3px;font-weight:600}

/* Nav + mega menu */
.mainnav{background:var(--green-d)}
.mainnav>.container{display:flex}
.mainnav ul{list-style:none;display:flex;gap:4px;margin:0;padding:0;flex-wrap:wrap}
.mainnav>.container>ul{flex-wrap:nowrap;min-width:0}
.mainnav>.container>ul>li{flex:0 0 auto}
.mainnav>.container>ul>li>a{display:block;color:#fff;padding:12px 14px;font-size:.9rem;font-weight:500;white-space:nowrap}
.mainnav>.container>ul>li>a:hover{background:rgba(255,255,255,.12)}
.has-mega{position:relative}
.mega{position:absolute;left:0;top:100%;background:#fff;color:var(--ink);
  box-shadow:var(--shadow);border-radius:0 0 var(--radius) var(--radius);
  padding:22px;display:none;grid-template-columns:repeat(4,1fr);gap:22px;
  min-width:920px;max-height:75vh;overflow:auto;z-index:50}
.has-mega:hover .mega{display:grid}
.mega-col h4{margin:0 0 8px;font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;color:var(--green-d)}
.mega-col ul{display:block}
.mega-col li a{display:flex;justify-content:space-between;gap:8px;padding:4px 0;font-size:.85rem;color:var(--ink)}
.mega-col li a:hover{color:var(--green)}
.mega .cnt{color:var(--muted);font-size:.72rem}

/* Hero */
.hero{background:linear-gradient(120deg,var(--green-l),#fff);border-radius:var(--radius);
  padding:38px 32px;margin-bottom:28px}
.hero h1{margin:0 0 8px;font-size:2rem;color:var(--green-d)}
.hero p{margin:0;color:var(--muted);max-width:640px}
.disclaimer{margin-top:16px;font-size:.82rem;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:10px 14px;display:inline-block;color:var(--muted)}

/* Section heads */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin:30px 0 14px}
.sec-head h2{margin:0;font-size:1.3rem}
.sec-head a{color:var(--green);font-size:.9rem;font-weight:600}

/* Category chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 15px;
  font-size:.88rem;display:flex;gap:7px;align-items:center}
.chip:hover{border-color:var(--green);color:var(--green)}
.chip .cnt{color:var(--muted);font-size:.75rem}

/* Product grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.15s;position:relative}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card .thumb{aspect-ratio:1;background:#fff;padding:14px;display:flex;align-items:center;justify-content:center}
.card .thumb img{max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.card .body{padding:12px 14px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .pname{font-size:.9rem;font-weight:500;line-height:1.35;min-height:2.5em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .brand{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.card .price{font-size:1.15rem;font-weight:700;color:var(--green-d);margin-top:auto}
.card .btn-row{display:flex;gap:8px}
.badge{position:absolute;top:10px;left:10px;font-size:.7rem;padding:3px 9px;border-radius:999px;font-weight:600}
.badge.ok{background:var(--green-l);color:var(--green-d)}
.badge.no{background:#fdecea;color:#b3261e}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
  border:0;border-radius:9px;padding:11px 16px;font-size:.9rem;font-weight:600;
  cursor:pointer;font-family:inherit;transition:.15s;text-align:center}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-d)}
.btn-ghost{background:#fff;border:1.5px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--green);color:var(--green)}
.btn-block{width:100%}
.btn-lg{padding:15px 26px;font-size:1.05rem}

/* Product page */
.product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin-bottom:28px}
.product .gallery{background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:24px;display:flex;align-items:center;justify-content:center;aspect-ratio:1}
.product .gallery img{max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.product h1{font-size:1.5rem;margin:6px 0 4px;line-height:1.3}
.product .brand{color:var(--muted);text-transform:uppercase;font-size:.8rem;letter-spacing:.04em}
.price-box{display:flex;align-items:center;gap:14px;margin:18px 0}
.price-box .now{font-size:2rem;font-weight:800;color:var(--green-d)}
.price-box .was{color:var(--muted);text-decoration:line-through}
.buy-actions{display:flex;flex-direction:column;gap:10px;margin:18px 0}
.partner-note{font-size:.8rem;color:var(--muted);background:var(--green-l);border-radius:8px;padding:9px 13px}
.specs{margin:24px 0}
.specs h3{font-size:1.05rem;margin:0 0 10px}
.desc{line-height:1.65}
.desc table{border-collapse:collapse;width:100%;margin:10px 0;font-size:.9rem}
.desc td{border:1px solid var(--line);padding:6px 10px}
.meta-row{display:flex;flex-wrap:wrap;gap:18px;margin:14px 0;font-size:.85rem;color:var(--muted)}
.breadcrumb{font-size:.84rem;color:var(--muted);margin:4px 0 18px;display:flex;gap:7px;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--green)}

/* Toolbar (sort/count) */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;
  margin-bottom:16px;flex-wrap:wrap}
.toolbar select{padding:9px 12px;border:1.5px solid var(--line);border-radius:8px;font-family:inherit;background:#fff}

/* Pagination */
.pager{display:flex;gap:6px;justify-content:center;margin:30px 0;flex-wrap:wrap}
.pager a,.pager span{padding:8px 13px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:.9rem}
.pager .cur{background:var(--green);color:#fff;border-color:var(--green)}

/* Layout with sidebar */
.with-side{display:grid;grid-template-columns:240px 1fr;gap:26px;align-items:start}
.sidebar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;position:sticky;top:130px}
.sidebar h3{font-size:.95rem;margin:0 0 10px}
.sidebar ul{list-style:none;margin:0 0 18px;padding:0}
.sidebar li a{display:flex;justify-content:space-between;padding:5px 0;font-size:.86rem;color:var(--muted)}
.sidebar li a:hover,.sidebar li a.active{color:var(--green);font-weight:600}

/* Footer */
.site-footer{background:#fff;border-top:1px solid var(--line);margin-top:40px;padding:34px 0 24px}
.foot-cols{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.foot-cols h4{margin:0 0 8px}
.copy{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted)}

/* Cart drawer */
.cart-drawer{position:fixed;right:18px;top:78px;width:320px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  z-index:60;padding:16px}
.cart-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.cart-head button{border:0;background:none;cursor:pointer;font-size:1rem}
.cart-body{max-height:300px;overflow:auto}
.cart-item{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:.84rem}
.cart-item img{width:42px;height:42px;object-fit:contain}
.cart-empty{color:var(--muted);font-size:.86rem;padding:14px 0}
.cart-note{font-size:.78rem;color:var(--muted);margin:10px 0 0}

.empty{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:48px;text-align:center;color:var(--muted)}

/* Na węższych ekranach chowamy skróty kategorii — pełna lista pod „Kategorie ▾” */
@media(max-width:1040px){
  .mainnav>.container>ul>li:not(.has-mega){display:none}
}
@media(max-width:900px){
  .product{grid-template-columns:1fr}
  .with-side{grid-template-columns:1fr}
  .sidebar{position:static}
  .foot-cols{grid-template-columns:1fr}
  .mega{min-width:auto;grid-template-columns:repeat(2,1fr);max-height:70vh}
}
@media(max-width:600px){
  .header-inner{flex-wrap:wrap}
  .search{order:3;max-width:none;flex-basis:100%}
  .mega{grid-template-columns:1fr}
}