/* MTDH — Madhusudan Trade & Distributors
   Palette taken from the logo: yellow #F4D30C, deep teal #336667, crimson #C8042A */

:root{
  --yellow:#F4D30C;
  --yellow-dk:#D9BB05;
  --teal:#336667;
  --teal-dk:#234749;
  --teal-lt:#4E8687;
  --crimson:#C8042A;
  --ink:#1A2426;
  --muted:#6B7C7E;
  --line:#DDE4E4;
  --bg:#FFFFFF;
  --bg-soft:#F6F8F8;
  --ok:#1B7F4B;
  --warn:#B4690E;
  --radius:10px;
  --shadow:0 1px 3px rgba(26,36,38,.08), 0 8px 24px rgba(26,36,38,.06);
  --font:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;font-weight:700;letter-spacing:-.02em}
h1{font-size:2.6rem}
h2{font-size:1.9rem}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}

/* ---------- header ---------- */
.topbar{background:var(--teal-dk);color:#CFE0E0;font-size:.8rem}
.topbar .wrap{display:flex;gap:20px;justify-content:space-between;align-items:center;min-height:34px;flex-wrap:wrap}
.topbar a{color:#CFE0E0}
.topbar strong{color:var(--yellow)}

header.site{background:var(--yellow);border-bottom:3px solid var(--teal)}
header.site .wrap{display:flex;align-items:center;gap:18px;padding-top:10px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:52px;height:52px;border-radius:8px;border:2px solid var(--teal)}
.brand-txt b{display:block;color:var(--teal);font-size:1.35rem;font-weight:800;letter-spacing:.04em;line-height:1}
.brand-txt span{display:block;color:var(--crimson);font-size:.62rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;margin-top:3px}
nav.main{margin-left:auto;display:flex;gap:4px;align-items:center;flex-wrap:wrap}
nav.main a{
  color:var(--teal);font-weight:600;font-size:.9rem;padding:9px 14px;border-radius:8px;
}
nav.main a:hover{background:rgba(51,102,103,.12);text-decoration:none}
nav.main a.active{background:var(--teal);color:var(--yellow)}
.navtoggle{display:none;margin-left:auto;background:var(--teal);color:var(--yellow);border:0;
  border-radius:8px;padding:9px 13px;font-size:1.1rem;cursor:pointer}

/* ---------- brand section bar (Legrand, and whatever follows it) ---------- */
.brandbar{background:var(--teal);border-bottom:1px solid var(--teal-dk)}
.brandbar .wrap{display:flex;align-items:center;gap:4px;flex-wrap:wrap;min-height:44px}
.brandbar .bb-name{color:var(--yellow);font-weight:800;letter-spacing:.05em;
  text-transform:uppercase;font-size:.78rem;margin-right:14px}
.brandbar a{color:#D3E2E2;font-size:.86rem;font-weight:600;padding:7px 12px;border-radius:7px}
.brandbar a:hover{background:rgba(255,255,255,.12);color:#fff;text-decoration:none}
.brandbar a.on{background:var(--yellow);color:var(--teal-dk)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:8px;border:2px solid transparent;
  font-weight:700;font-size:.92rem;cursor:pointer;font-family:inherit;
  transition:.15s;text-decoration:none;white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:none}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-dk);color:#fff}
.btn-accent{background:var(--yellow);color:var(--teal-dk);border-color:var(--teal-dk)}
.btn-accent:hover{background:var(--yellow-dk)}
.btn-red{background:var(--crimson);color:#fff}
.btn-red:hover{background:#a30322;color:#fff}
.btn-ghost{background:transparent;color:var(--teal);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--teal);background:var(--bg-soft)}
.btn-sm{padding:7px 13px;font-size:.82rem}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-wa{background:#25D366;color:#0b3d1e}
.btn-wa:hover{background:#1eb757;color:#0b3d1e}

/* ---------- forms ---------- */
input,select,textarea{
  font-family:inherit;font-size:.92rem;padding:10px 12px;border:1.5px solid var(--line);
  border-radius:8px;background:#fff;color:var(--ink);width:100%;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(51,102,103,.13)}
label{display:block;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:5px}
.field{margin-bottom:14px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1;min-width:150px}

/* ---------- hero ---------- */
.hero{background:var(--teal);color:#fff;padding:64px 0;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-90px;top:-90px;width:340px;height:340px;
  background:var(--yellow);opacity:.13;border-radius:50%}
.hero h1{color:#fff;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--yellow)}
.hero p{color:#D3E2E2;font-size:1.1rem;max-width:56ch}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-stats{display:flex;gap:34px;margin-top:40px;flex-wrap:wrap;position:relative}
.hero-stats div b{display:block;font-size:1.7rem;color:var(--yellow);line-height:1}
.hero-stats div span{font-size:.8rem;color:#B9CFCF}

/* ---------- sections / cards ---------- */
section{padding:56px 0}
section.soft{background:var(--bg-soft)}
.eyebrow{color:var(--crimson);font-weight:800;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:22px}
.card.hoverable{transition:.15s}
.card.hoverable:hover{border-color:var(--teal);box-shadow:var(--shadow);transform:translateY(-2px)}
.card .ico{width:42px;height:42px;border-radius:9px;background:var(--yellow);color:var(--teal-dk);
  display:grid;place-items:center;font-size:1.3rem;font-weight:800;margin-bottom:13px}
.card h3{margin-bottom:6px}
.card p{color:var(--muted);font-size:.9rem;margin:0}
.step{border-left:3px solid var(--yellow);padding-left:16px}
.step b{color:var(--crimson);font-size:.75rem;letter-spacing:.1em;display:block;margin-bottom:3px}

/* ---------- tables ---------- */
table{width:100%;border-collapse:collapse;font-size:.88rem}
th{text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);
  padding:10px 10px;border-bottom:2px solid var(--line);white-space:nowrap;background:var(--bg-soft)}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
tbody tr:hover{background:var(--bg-soft)}
.num{text-align:right;font-variant-numeric:tabular-nums}
.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:.86em}

/* ---------- pills / badges ---------- */
.pill{display:inline-block;padding:3px 9px;border-radius:99px;font-size:.7rem;font-weight:700;
  letter-spacing:.03em;white-space:nowrap}
.pill-in{background:#DCF3E5;color:var(--ok)}
.pill-partial{background:#FFF3D6;color:var(--warn)}
.pill-incoming{background:#E3EEF6;color:#1C5E8C}
.pill-order{background:#EFF1F1;color:var(--muted)}
.pill-series{background:var(--teal);color:var(--yellow)}
.tag{display:inline-block;background:var(--bg-soft);border:1px solid var(--line);
  border-radius:99px;padding:3px 10px;font-size:.72rem;color:var(--muted);margin:2px 3px 2px 0}

/* ---------- alerts ---------- */
.alert{border-radius:8px;padding:13px 16px;font-size:.88rem;margin-bottom:16px;border-left:4px solid}
.alert-info{background:#EDF4F4;border-color:var(--teal)}
.alert-warn{background:#FFF7E4;border-color:var(--warn)}
.alert-err{background:#FCE9EC;border-color:var(--crimson)}
.alert-ok{background:#E7F6ED;border-color:var(--ok)}
.alert b{display:block;margin-bottom:2px}

/* ---------- footer ---------- */
footer.site{background:var(--teal-dk);color:#B9CFCF;padding:48px 0 26px;font-size:.88rem;margin-top:60px}
footer.site h4{color:var(--yellow);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
footer.site a{color:#D3E2E2;display:block;padding:3px 0}
footer.site .fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:34px}
footer.site .bot{border-top:1px solid rgba(255,255,255,.15);margin-top:30px;padding-top:18px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem}

/* ---------- utility ---------- */
.muted{color:var(--muted)}
.small{font-size:.82rem}
.tiny{font-size:.74rem}
.center{text-align:center}
.mt0{margin-top:0}.mb0{margin-bottom:0}
.mt1{margin-top:10px}.mt2{margin-top:20px}.mt3{margin-top:32px}
.flex{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.hide{display:none !important}
.sticky-bar{position:sticky;bottom:0;background:#fff;border-top:2px solid var(--teal);
  padding:12px 20px;box-shadow:0 -4px 16px rgba(0,0,0,.07);z-index:40}

/* ---------- catalog specific ---------- */
.filters{position:sticky;top:0;background:#fff;z-index:30;padding:14px 0;border-bottom:1.5px solid var(--line)}
.filters .row{align-items:flex-end}
.chiprow{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:99px;padding:5px 13px;
  font-size:.79rem;cursor:pointer;font-family:inherit;font-weight:600;color:var(--muted);transition:.12s}
.chip:hover{border-color:var(--teal);color:var(--teal)}
.chip.on{background:var(--teal);border-color:var(--teal);color:var(--yellow)}
.qty{width:64px;padding:6px 8px;text-align:center}
.disc{width:66px;padding:6px 8px;text-align:center}
#count{font-weight:700;color:var(--teal)}

/* ---------- estimate document ---------- */
.doc{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:38px;max-width:820px;margin:0 auto}
.doc h2{font-size:1.5rem;letter-spacing:.06em;text-transform:uppercase}
.doc .dochead{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border-bottom:2px solid var(--ink);padding-bottom:14px;margin-bottom:20px}
.doc table{font-size:.84rem}
.doc .totals{margin-left:auto;max-width:330px;margin-top:18px}
.doc .totals td{padding:6px 8px;border:0}
.doc .totals tr.grand td{border-top:2px solid var(--ink);font-weight:800;font-size:1.05rem;padding-top:10px}

@media print{
  .noprint,header.site,footer.site,.topbar,nav.main{display:none !important}
  body{font-size:12px}
  .doc{border:0;padding:0;max-width:100%}
  section{padding:0}
}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  footer.site .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  h1{font-size:1.9rem}
  h2{font-size:1.45rem}
  .hero{padding:44px 0}
  .g2,.g3,.g4{grid-template-columns:1fr}
  footer.site .fgrid{grid-template-columns:1fr}
  .navtoggle{display:block}
  nav.main{display:none;width:100%;order:5;flex-direction:column;align-items:stretch;padding-bottom:10px}
  nav.main.open{display:flex}
  header.site .wrap{flex-wrap:wrap}
  .doc{padding:20px}
  .scrollx{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .scrollx table{min-width:620px}
}