/* BuildMart SA — design system */
:root{
  /* Leroy-Merlin-style green palette (var names kept for compatibility) */
  --orange:#5fa517; --orange-dark:#4d8712; --ink:#1f3b15; --ink-2:#3f5236;
  --muted:#6b7565; --line:#e6e8e3; --bg:#f6f7f4; --card:#ffffff;
  --green:#16a34a; --yellow:#ffe066; --blue:#0369a1; --radius:14px;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 8px 24px rgba(0,0,0,.05);
  --maxw:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;font-weight:600;
  border-radius:10px;padding:11px 18px;font-size:15px;transition:.15s;background:var(--orange);color:#fff}
.btn:hover{background:var(--orange-dark)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--orange);color:var(--orange-dark)}
.btn.block{width:100%;justify-content:center}
.btn.lg{padding:14px 26px;font-size:16px}
.muted{color:var(--muted)}
.pill{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  padding:4px 9px;border-radius:999px;background:var(--yellow);color:#7c5c00}

/* ---------- top bar ---------- */
.topbar{background:var(--orange-dark);color:#eaf3e0;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;flex-wrap:wrap}
.topbar a{color:#e7e5e4}
.topbar a:hover{color:var(--orange)}

/* ---------- header ---------- */
header.site{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header-main{display:flex;align-items:center;gap:22px;height:74px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:-.02em}
.logo .mark{background:var(--orange);color:#fff;width:38px;height:38px;border-radius:9px;
  display:grid;place-items:center;font-size:20px;box-shadow:var(--shadow)}
.logo b{color:var(--orange)}
.search{flex:1;display:flex;max-width:560px}
.search input{flex:1;border:1.5px solid var(--line);border-right:none;border-radius:10px 0 0 10px;
  padding:11px 15px;font-size:15px;outline:none}
.search input:focus{border-color:var(--orange)}
.search button{border-radius:0 10px 10px 0;padding:0 18px}
.header-actions{display:flex;align-items:center;gap:18px;margin-left:auto}
.iconbtn{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12px;color:var(--ink-2)}
.iconbtn .ic{font-size:21px}
.iconbtn:hover{color:var(--orange)}
.cart-count{position:absolute;top:-6px;right:-10px;background:var(--orange);color:#fff;font-size:11px;
  font-weight:700;min-width:18px;height:18px;border-radius:999px;display:grid;place-items:center;padding:0 4px}
.cart-count:empty{display:none}

/* ---------- nav ---------- */
nav.cats{border-top:1px solid var(--line);background:#fff}
nav.cats .wrap{display:flex;gap:4px;overflow-x:auto;height:48px;align-items:center}
nav.cats a{white-space:nowrap;padding:8px 13px;border-radius:8px;font-size:14px;font-weight:500;color:var(--ink-2)}
nav.cats a:hover,nav.cats a.active{background:var(--bg);color:var(--orange-dark)}

/* ---------- hero ---------- */
.hero{background:linear-gradient(120deg,#1c1917,#44403c);color:#fff;border-radius:0;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding:54px 20px}
.hero h1{font-size:42px;line-height:1.08;margin:0 0 14px;letter-spacing:-.03em}
.hero h1 span{color:var(--orange)}
.hero p{font-size:18px;color:#d6d3d1;margin:0 0 26px;max-width:46ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:28px;margin-top:34px;flex-wrap:wrap}
.hero-stats div b{display:block;font-size:26px;color:var(--orange)}
.hero-stats div span{font-size:13px;color:#a8a29e}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);
  padding:24px;backdrop-filter:blur(6px)}
.hero-card h3{margin:0 0 14px;font-size:16px}
.hero-card ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.hero-card li{display:flex;justify-content:space-between;font-size:14px;border-bottom:1px dashed rgba(255,255,255,.14);padding-bottom:10px}
.hero-card li b{color:var(--orange)}

/* ---------- section ---------- */
section.block{padding:46px 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px;gap:14px;flex-wrap:wrap}
.sec-head h2{font-size:27px;margin:0;letter-spacing:-.02em}
.sec-head p{margin:4px 0 0;color:var(--muted)}
.sec-head a{color:var(--orange-dark);font-weight:600;font-size:14px}

/* ---------- category grid ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.cat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 14px;text-align:center;
  transition:.15s;box-shadow:0 1px 2px rgba(0,0,0,.03)}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--orange)}
.cat-card .em{font-size:30px}
.cat-card .nm{font-weight:600;font-size:14px;margin-top:8px}
.cat-card .bl{font-size:12px;color:var(--muted);margin-top:3px;line-height:1.35}

/* ---------- product grid ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);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(-3px);border-color:#d6d3d1}
.thumb{aspect-ratio:4/3;display:grid;place-items:center;position:relative;overflow:hidden;background:#f1f3ee}
.thumb img{width:100%;height:100%;object-fit:cover;transition:.25s}
.card:hover .thumb img{transform:scale(1.05)}
.thumb .em{font-size:52px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.18))}
.thumb .brand{position:absolute;bottom:8px;left:10px;font-size:11px;font-weight:700;color:#fff;
  background:rgba(0,0,0,.35);padding:3px 8px;border-radius:6px}
.card .badge{position:absolute;top:10px;left:10px}
.card-body{padding:13px 14px 15px;display:flex;flex-direction:column;flex:1}
.card-body .pname{font-size:14px;font-weight:600;line-height:1.3;min-height:36px;color:var(--ink)}
.card-body .psku{font-size:11.5px;color:var(--muted);margin:5px 0 9px}
.price-row{display:flex;align-items:baseline;gap:6px;margin-top:auto}
.price{font-size:20px;font-weight:800;color:var(--ink)}
.per{font-size:12px;color:var(--muted)}
.card .add{margin-top:11px}
.stock-ok{color:var(--green);font-size:12px;font-weight:600}
.stock-low{color:#d97706;font-size:12px;font-weight:600}

/* ---------- catalogue layout ---------- */
.cat-layout{display:grid;grid-template-columns:240px 1fr;gap:26px;align-items:start}
.filters{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;position:sticky;top:140px}
.filters h4{margin:0 0 12px;font-size:14px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.filters a{display:flex;justify-content:space-between;padding:7px 9px;border-radius:8px;font-size:14px;color:var(--ink-2)}
.filters a:hover,.filters a.active{background:var(--bg);color:var(--orange-dark);font-weight:600}
.filters a span{color:var(--muted);font-size:12px}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:12px;flex-wrap:wrap}
.toolbar select{border:1px solid var(--line);border-radius:9px;padding:9px 12px;font-size:14px;background:#fff}

/* ---------- product detail ---------- */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.pd-img{background:#f1f3ee;border:1px solid var(--line);border-radius:var(--radius);aspect-ratio:1;display:grid;place-items:center;overflow:hidden}
.pd-img img{width:100%;height:100%;object-fit:cover}
.pd-img .em{font-size:130px;filter:drop-shadow(0 10px 20px rgba(0,0,0,.2))}
.pd h1{font-size:30px;margin:6px 0 8px;letter-spacing:-.02em}
.pd .pd-price{font-size:34px;font-weight:800;margin:14px 0}
.pd .pd-price .per{font-size:16px;color:var(--muted);font-weight:500}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.qty button{border:none;background:#fff;width:42px;height:44px;font-size:20px;cursor:pointer}
.qty button:hover{background:var(--bg)}
.qty input{width:54px;height:44px;border:none;text-align:center;font-size:16px;font-weight:600;outline:none}
.spec{width:100%;border-collapse:collapse;margin-top:14px;font-size:14px}
.spec td{padding:9px 0;border-bottom:1px solid var(--line)}
.spec td:first-child{color:var(--muted);width:40%}

/* ---------- cart ---------- */
.cart-layout{display:grid;grid-template-columns:1fr 340px;gap:26px;align-items:start}
.cart-item{display:grid;grid-template-columns:72px 1fr auto;gap:14px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:12px}
.cart-item .ci-img{width:72px;height:72px;border-radius:9px;display:grid;place-items:center;font-size:34px;overflow:hidden;background:#f1f3ee}
.cart-item .ci-img img{width:100%;height:100%;object-fit:cover}
.cart-item .ci-name{font-weight:600;font-size:14.5px}
.cart-item .ci-meta{font-size:12.5px;color:var(--muted);margin-top:2px}
.cart-item .ci-right{text-align:right}
.cart-item .rm{color:#dc2626;font-size:12px;cursor:pointer;background:none;border:none;margin-top:4px}
.summary{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:sticky;top:140px}
.summary h3{margin:0 0 16px}
.sum-row{display:flex;justify-content:space-between;padding:9px 0;font-size:15px}
.sum-row.total{border-top:2px solid var(--line);margin-top:8px;padding-top:14px;font-size:20px;font-weight:800}
.empty{text-align:center;padding:70px 20px;color:var(--muted)}
.empty .em{font-size:64px}

/* ---------- forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--ink-2)}
.field input,.field textarea,.field select{border:1.5px solid var(--line);border-radius:10px;padding:11px 13px;font-size:15px;outline:none;font-family:inherit}
.field input:focus,.field textarea:focus{border-color:var(--orange)}

/* ---------- trust strip ---------- */
.trust{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 20px}
.trust .t{display:flex;gap:12px;align-items:center}
.trust .t .em{font-size:26px}
.trust .t b{display:block;font-size:14px}
.trust .t span{font-size:12.5px;color:var(--muted)}

/* ---------- footer ---------- */
footer.site{background:var(--ink);color:#d6d3d1;margin-top:50px;font-size:14px}
footer.site .wrap{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;padding:46px 20px 30px}
footer.site h4{color:#fff;font-size:15px;margin:0 0 14px}
footer.site a{display:block;color:#a8a29e;padding:5px 0}
footer.site a:hover{color:var(--orange)}
footer.site .flogo{font-weight:800;font-size:20px;color:#fff;margin-bottom:10px}
footer.site .flogo b{color:var(--orange)}
.fbar{border-top:1px solid #44403c;text-align:center;padding:16px;color:#78716c;font-size:13px}

/* ---------- toast ---------- */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(120px);
  background:var(--ink);color:#fff;padding:13px 20px;border-radius:11px;font-weight:600;font-size:14px;
  box-shadow:var(--shadow);z-index:100;transition:.3s;display:flex;gap:10px;align-items:center}
.toast.show{transform:translateX(-50%) translateY(0)}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .hero .wrap{grid-template-columns:1fr}
  .pd{grid-template-columns:1fr}
  .cart-layout,.cat-layout{grid-template-columns:1fr}
  .filters{position:static}
  footer.site .wrap{grid-template-columns:1fr 1fr}
  .trust .wrap{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
  .hero h1{font-size:32px}
  .search{display:none}
  .header-main{height:62px}
}