/* Kade Shop Online Store — hand-rolled, mobile-first. No frameworks. */
:root{
  --navy:#081a3a;
  --navy-2:#0c2450;
  --gold:#f6a609;
  --gold-soft:#ffd978;
  --ink:#1c2740;
  --muted:#6b7690;
  --bg:#f4f6fb;
  --card:#ffffff;
  --line:#e4e9f2;
  --green:#1e9e5a;
  --amber:#c77700;
  --red:#c9372c;
  --wa:#25d366;
  --radius:14px;
  --shadow:0 2px 14px rgba(8,26,58,.08);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.5;
}
a{color:var(--navy-2)}
.wrap{max-width:1060px;margin:0 auto;padding:0 14px}
.wrap.narrow{max-width:640px}
.center{text-align:center}

/* ---------- header ---------- */
.site-head{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff;
  position:sticky;top:0;z-index:50;
  box-shadow:0 2px 10px rgba(0,0,0,.25);
}
.head-row{display:flex;align-items:center;gap:10px;padding:10px 14px;max-width:1060px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.brand-mark{
  width:38px;height:38px;border-radius:10px;flex:0 0 38px;
  background:var(--gold);color:var(--navy);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:18px;
}
.brand-name{font-weight:800;font-size:17px;letter-spacing:.2px}
.brand-sub{font-size:11px;color:#c9d3ea;line-height:1.2}
.head-actions{margin-left:auto;display:flex;gap:8px;align-items:center}
.btn-pay{
  color:#fff;text-decoration:none;font-size:13px;font-weight:600;
  border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:7px 13px;
  white-space:nowrap;
}
.btn-pay:active{background:rgba(255,255,255,.15)}

/* ---------- hero ---------- */
.hero{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff;padding:26px 0 30px;
  border-bottom:4px solid var(--gold);
}
.hero h1{margin:0 0 6px;font-size:26px;line-height:1.2}
.hero h1 .gold{color:var(--gold)}
.hero p{margin:0;color:#c9d3ea;font-size:14px}
.hero-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.hbadge{
  font-size:12px;font-weight:600;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:5px 11px;
}

/* ---------- section tabs ---------- */
.sec-tabs{display:flex;gap:8px;overflow-x:auto;padding:14px 0 4px;-webkit-overflow-scrolling:touch}
.sec-tab{
  flex:0 0 auto;text-decoration:none;color:var(--navy);font-weight:700;font-size:14px;
  background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:9px 16px;box-shadow:var(--shadow);
}
.sec-tab.on{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ---------- search & filters ---------- */
.filters{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px;margin:12px 0}
.search-row{display:flex;gap:8px}
.search-row input[type=search]{
  flex:1;min-width:0;font-size:16px;padding:11px 12px;border:1px solid var(--line);
  border-radius:10px;background:#fbfcfe;
}
.search-row button{
  background:var(--navy);color:#fff;border:0;border-radius:10px;padding:0 18px;
  font-size:15px;font-weight:700;cursor:pointer;
}
.cat-row{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.cat-row select{
  font-size:14px;padding:9px 10px;border:1px solid var(--line);border-radius:10px;background:#fbfcfe;max-width:100%;
}
.results-meta{font-size:13px;color:var(--muted);margin:4px 2px 10px}

/* ---------- product grid ---------- */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding-bottom:8px}
@media(min-width:700px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1000px){.grid{grid-template-columns:repeat(4,1fr)}}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;
}
.card a.plink{text-decoration:none;color:inherit;display:flex;flex-direction:column;flex:1}
.thumb{aspect-ratio:1/1;background:#eef1f7;display:flex;align-items:center;justify-content:center;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb-ph{color:#a8b2c9;flex-direction:column;gap:6px;text-align:center;padding:10px}
.thumb-ph svg{width:44px;height:44px}
.thumb-ph span{font-size:11px;color:var(--muted)}
.card-body{padding:10px 12px 12px;display:flex;flex-direction:column;gap:6px;flex:1}
.pname{font-weight:700;font-size:14px;line-height:1.3;margin:0}
.pcode{font-size:11px;color:var(--muted)}
.pprice{font-size:17px;font-weight:800;color:var(--navy)}
.badge{
  display:inline-block;font-size:11px;font-weight:700;border-radius:999px;padding:3px 10px;width:fit-content;
}
.badge.in{background:#e5f6ec;color:var(--green)}
.badge.low{background:#fff3d9;color:var(--amber)}
.badge.out{background:#fdeceb;color:var(--red)}

/* ---------- WhatsApp button ---------- */
.btn-wa{
  display:flex;align-items:center;justify-content:center;gap:8px;
  background:var(--wa);color:#fff;text-decoration:none;font-weight:800;font-size:14px;
  border-radius:10px;padding:11px 12px;margin-top:auto;border:0;cursor:pointer;
}
.btn-wa svg{width:20px;height:20px;flex:0 0 20px}
.btn-wa:active{filter:brightness(.92)}
.btn-wa.big{font-size:16px;padding:14px}

/* ---------- pagination ---------- */
.pager{display:flex;gap:10px;justify-content:center;align-items:center;padding:18px 0 26px}
.pager a,.pager span{
  text-decoration:none;background:var(--card);border:1px solid var(--line);
  border-radius:10px;padding:9px 16px;font-weight:700;font-size:14px;color:var(--navy);
  box-shadow:var(--shadow);
}
.pager .cur{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ---------- product detail ---------- */
.detail{display:grid;gap:14px;padding:16px 0 30px}
@media(min-width:760px){.detail{grid-template-columns:1fr 1fr;align-items:start}}
.detail .thumb{border-radius:var(--radius);border:1px solid var(--line)}
.dinfo{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.dinfo h1{font-size:22px;margin:0 0 4px}
.dprice{font-size:26px;font-weight:800;color:var(--navy);margin:10px 0}
.dmeta{font-size:13px;color:var(--muted);margin:2px 0}
.crumbs{font-size:13px;margin:12px 0 0;color:var(--muted)}
.crumbs a{color:var(--navy-2)}

/* ---------- pay panel ---------- */
.pay-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin:16px 0}
.pay-card h2{margin:0 0 10px;font-size:19px;color:var(--navy)}
.mpesa{background:#f7faf7;border:1px dashed #9fd3ab;border-radius:12px;padding:14px;margin:10px 0}
.mpesa .mrow{display:flex;justify-content:space-between;gap:10px;padding:6px 0;font-size:15px}
.mpesa .mrow b{color:var(--navy)}
ol.steps{margin:8px 0 0;padding-left:20px;font-size:14px}
ol.steps li{margin:6px 0}

/* ---------- notices & footer ---------- */
.notice{
  background:#fff8e6;border:1px solid #f0d98a;color:#7a5b00;border-radius:12px;
  padding:12px 14px;font-size:14px;margin:14px 0;
}
.card.pad{padding:22px}
.site-foot{background:var(--navy);color:#c9d3ea;margin-top:26px;padding:26px 0 34px;font-size:13px}
.site-foot a{color:var(--gold-soft)}
.foot-grid{display:grid;gap:14px}
@media(min-width:700px){.foot-grid{grid-template-columns:1fr 1fr 1fr}}
.site-foot h3{color:#fff;font-size:14px;margin:0 0 8px}
.site-foot p{margin:4px 0}
.foot-bottom{margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.15);font-size:12px;color:#8fa0c4}

/* ---------- Phase 2: cart, checkout, tracking ---------- */
.mrow{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}
.mrow:last-child{border-bottom:0}
.mrow span{color:var(--muted)}
.mrow b{color:var(--navy);text-align:right}
.steps{margin:10px 0;padding-left:22px;font-size:14px;color:#3c4763}
.steps li{margin:6px 0}
.btn-add{display:block;width:100%;padding:11px;border:1px solid var(--navy);background:#fff;color:var(--navy);border-radius:12px;font-weight:700;font-size:14px;cursor:pointer}
.btn-add:active{background:#eef1f7}
.btn-add.big{padding:13px;font-size:15px}
.btn-paynow{display:block;width:100%;padding:14px;border:0;border-radius:12px;background:var(--gold);color:var(--navy);font-weight:800;font-size:16px;cursor:pointer;margin-top:10px}
.btn-paynow:active{filter:brightness(.94)}
.cart-line{display:flex;gap:12px;padding:12px;margin:10px 0}
.cart-line-main{flex:1;min-width:0}
.cart-line-side{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.qty-form{display:flex;align-items:center;gap:10px}
.qty-form button{width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:18px;font-weight:700;color:var(--navy);cursor:pointer}
.qty-n{font-weight:700;min-width:22px;text-align:center}
.linklike{background:none;border:0;color:var(--red);font-size:13px;cursor:pointer;text-decoration:underline;padding:0}
.field{margin:12px 0}
.field label{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:6px}
.field input,.field select{width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;font-size:15px;background:#fff;box-sizing:border-box}
.checkout-btns{margin-top:16px}
.qty-buy{display:flex;gap:10px;align-items:center}
.qty-buy input{width:70px;padding:12px;border:1px solid var(--line);border-radius:12px;font-size:15px}
.qty-buy .btn-add{flex:1}
.timeline{list-style:none;margin:10px 0;padding:0}
.timeline li{position:relative;padding:8px 0 8px 30px;font-size:14px;color:var(--muted)}
.timeline li::before{content:"";position:absolute;left:6px;top:12px;width:12px;height:12px;border-radius:50%;background:#cfd6e4}
.timeline li.done{color:var(--navy);font-weight:600}
.timeline li.done::before{background:var(--green)}
.timeline.state-bad li::before{background:var(--red)}
.timeline.state-warn li::before{background:var(--amber)}
.spinner{width:44px;height:44px;margin:0 auto;border:4px solid #e3e8f2;border-top-color:var(--gold);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.add-form{margin:0}