@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --bg:#FAF9F5;
  --surface:#FFFFFF;
  --ink:#16202E;
  --ink-soft:#5B6472;
  --line:#E7E2D6;
  --primary:#1D3461;
  --primary-hover:#12233F;
  --mint:#1E8F73;
  --mint-bg:#E7F5F0;
  --gold:#AD8138;
  --gold-bg:#F7EFDE;
  --danger:#B3392F;
  --danger-bg:#FBEAE8;
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(22,32,46,.04), 0 10px 30px -14px rgba(22,32,46,.14);
  --font-display:'Fraunces', Georgia, serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:'IBM Plex Mono', ui-monospace, monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--font-body); line-height:1.55; -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit;}
h1,h2,h3{font-family:var(--font-display); font-weight:600; letter-spacing:-0.01em; margin:0 0 .4em;}
p{margin:0 0 1em;}
.container{max-width:1160px; margin:0 auto; padding:0 24px;}
.mono{font-family:var(--font-mono);}

/* ---------- Security-pattern watermark (signature motif) ---------- */
.seal-pattern{
  background-image:
    radial-gradient(circle at 20% 30%, rgba(29,52,97,.05) 0, transparent 45%),
    repeating-radial-gradient(circle at 50% 50%, rgba(29,52,97,.05) 0px, rgba(29,52,97,.05) 1px, transparent 1px, transparent 8px);
}

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:40; background:rgba(250,249,245,.92); backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding:16px 24px; max-width:1160px; margin:0 auto;}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--ink);}
.brand-mark{width:34px; height:34px; flex:none;}
.brand-icon{width:38px; height:38px; border-radius:10px; flex:none; box-shadow:0 1px 3px rgba(22,32,46,.18);}
.brand-name{font-family:var(--font-display); font-weight:600; font-size:19px; color:var(--ink);}
.brand-name span{color:inherit;}
.nav-trust{display:flex; align-items:center; gap:18px; font-size:13px; color:var(--ink-soft);}
.nav-trust .dot{width:6px; height:6px; border-radius:50%; background:var(--mint); display:inline-block; margin-right:6px; animation:blink-dot 1.6s ease-in-out infinite;}
@keyframes blink-dot{0%,100%{opacity:1;} 50%{opacity:.25;}}
@media (max-width:720px){ .nav-trust{display:none;} }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 22px; border-radius:10px; border:1px solid transparent; cursor:pointer;
  font-family:var(--font-body); font-weight:600; font-size:15px; text-decoration:none;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary{background:var(--primary); color:#fff;}
.btn-primary:hover{background:var(--primary-hover);}
.btn-outline{background:transparent; border-color:var(--line); color:var(--ink);}
.btn-outline:hover{border-color:var(--primary); color:var(--primary);}
.btn-block{width:100%;}
.btn:disabled{opacity:.5; cursor:not-allowed;}

/* ---------- Hero ---------- */
.hero{padding:64px 0 40px; overflow:hidden;}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;}
@media (max-width:900px){ .hero-grid{grid-template-columns:1fr; gap:40px;} }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-size:12.5px; font-weight:600;
  letter-spacing:.04em; text-transform:uppercase; color:var(--mint); background:var(--mint-bg);
  padding:6px 12px; border-radius:100px; margin-bottom:18px;
}
.hero h1{font-size:44px; line-height:1.08; max-width:12ch;}
@media (max-width:520px){ .hero h1{font-size:34px;} }
.hero-sub{font-size:17px; color:var(--ink-soft); max-width:46ch; margin-bottom:28px;}
.hero-ctas{display:flex; gap:12px; flex-wrap:wrap; margin-bottom:34px;}
.trust-row{display:flex; gap:22px; flex-wrap:wrap; font-size:13.5px; color:var(--ink-soft);}
.trust-row .item{display:flex; align-items:center; gap:7px;}
.trust-row svg{flex:none; color:var(--mint);}

/* ---------- Certificate card (signature visual) ---------- */
.cert-wrap{position:relative;}
.cert-card{
  position:relative; background:var(--surface); border-radius:18px; border:1px solid var(--line);
  box-shadow:var(--shadow); padding:30px 28px; overflow:hidden;
}
.cert-card::before{
  content:""; position:absolute; inset:0;
  background-image:repeating-linear-gradient(115deg, rgba(29,52,97,.035) 0px, rgba(29,52,97,.035) 1px, transparent 1px, transparent 14px);
  pointer-events:none;
}
.cert-top{display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:26px; position:relative;}
.cert-brand{font-family:var(--font-display); font-size:15px; font-weight:600; color:var(--primary);}
.cert-badge{
  display:flex; align-items:center; gap:6px; background:var(--mint-bg); color:var(--mint);
  font-size:11.5px; font-weight:700; letter-spacing:.03em; padding:6px 10px; border-radius:100px;
}
.cert-title{font-size:22px; margin-bottom:4px; position:relative;}
.cert-desc{font-size:13.5px; color:var(--ink-soft); margin-bottom:22px; position:relative;}
.cert-key{
  font-family:var(--font-mono); font-size:15px; letter-spacing:.06em; background:#F3F1EA;
  border:1px dashed var(--line); border-radius:10px; padding:14px 16px; color:var(--ink-soft);
  position:relative; margin-bottom:18px;
}
.cert-foot{display:flex; justify-content:space-between; align-items:center; font-size:12.5px; color:var(--ink-soft); position:relative;}
.cert-stamp{
  width:56px; height:56px; border-radius:50%; border:2px solid var(--gold); color:var(--gold);
  display:flex; align-items:center; justify-content:center; font-family:var(--font-display);
  font-size:10px; font-weight:600; text-align:center; line-height:1.15; transform:rotate(-8deg);
  position:absolute; right:26px; bottom:-10px; background:var(--surface);
}
.notch{position:absolute; width:22px; height:22px; background:var(--bg); border-radius:50%; top:50%; transform:translateY(-50%);}
.notch.left{left:-11px;} .notch.right{right:-11px;}

/* ---------- Category tabs ---------- */
.section{padding:36px 0;}
.section-head{display:flex; justify-content:space-between; align-items:end; margin-bottom:22px; gap:16px; flex-wrap:wrap;}
.section-head h2{font-size:26px;}
.tabs{display:flex; gap:8px; flex-wrap:wrap;}
.tab{
  padding:8px 16px; border-radius:100px; border:1px solid var(--line); background:var(--surface);
  font-size:13.5px; font-weight:600; color:var(--ink-soft); text-decoration:none; cursor:pointer;
}
.tab.is-active, .tab:hover{border-color:var(--primary); color:var(--primary);}

/* ---------- Product grid / cards ---------- */
.grid{display:grid; grid-template-columns:repeat(auto-fill, minmax(260px,1fr)); gap:20px;}
.card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:22px; text-decoration:none; color:var(--ink); display:flex; flex-direction:column; gap:12px;
  position:relative; transition:transform .15s ease, box-shadow .15s ease; overflow:hidden;
}
.card:hover{transform:translateY(-3px); box-shadow:var(--shadow);}
.card-top-accent{position:absolute; top:0; left:0; right:0; height:4px; background:var(--primary);}
.card-cat{font-size:11.5px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--ink-soft);}
.card h3{font-size:19px; margin:0;}
.card .short{font-size:13.5px; color:var(--ink-soft); margin:0;}
.card-price-row{display:flex; align-items:baseline; gap:8px; margin-top:auto;}
.price{font-family:var(--font-mono); font-size:22px; font-weight:600; color:var(--ink);}
.price-compare{font-family:var(--font-mono); font-size:14px; color:var(--ink-soft); text-decoration:line-through;}
.stock-pill{
  align-self:flex-start; font-family:var(--font-mono); font-size:12px; font-weight:600;
  padding:4px 10px; border-radius:100px; display:inline-flex; align-items:center; gap:6px;
}
.stock-pill.in{background:var(--mint-bg); color:var(--mint);}
.stock-pill.low{background:var(--gold-bg); color:var(--gold);}
.stock-pill.out{background:var(--danger-bg); color:var(--danger);}

/* ---------- Product detail ---------- */
.product-detail{display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start;}
@media (max-width:860px){ .product-detail{grid-template-columns:1fr;} }
.breadcrumb{font-size:13px; color:var(--ink-soft); margin-bottom:20px;}
.breadcrumb a{color:var(--ink-soft); text-decoration:none;} .breadcrumb a:hover{color:var(--primary);}
.pd-desc{color:var(--ink-soft); font-size:15px;}
.feature-list{list-style:none; padding:0; margin:20px 0; display:grid; gap:10px;}
.feature-list li{display:flex; gap:10px; align-items:flex-start; font-size:14px; color:var(--ink-soft);}
.feature-list svg{flex:none; margin-top:2px; color:var(--mint);}

/* ---------- Forms ---------- */
.panel{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:28px;}
label{display:block; font-size:13px; font-weight:600; margin-bottom:6px; color:var(--ink);}
.field{margin-bottom:18px;}
input[type=text], input[type=email], input[type=number], input[type=password], textarea, select{
  width:100%; padding:12px 14px; border:1px solid var(--line); border-radius:10px; font-family:var(--font-body);
  font-size:15px; background:#fff; color:var(--ink);
}
input:focus, textarea:focus, select:focus{outline:2px solid var(--primary); outline-offset:1px; border-color:var(--primary);}
textarea{resize:vertical; min-height:100px;}
.pay-options{display:grid; gap:12px; margin-bottom:20px;}
.pay-option{
  border:1.5px solid var(--line); border-radius:12px; padding:14px 16px; display:flex; gap:12px; align-items:flex-start; cursor:pointer;
}
.pay-option:has(input:checked){border-color:var(--primary); background:#F5F7FB;}
.pay-option input{margin-top:3px;}
.pay-option .t{font-weight:600; font-size:14.5px;}
.pay-option-head{display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:2px;}
.pay-option .d{font-size:12.5px; color:var(--ink-soft);}
.error-box{background:var(--danger-bg); color:var(--danger); border-radius:10px; padding:12px 16px; font-size:14px; margin-bottom:18px;}
.order-summary-row{display:flex; justify-content:space-between; font-size:14.5px; padding:8px 0; border-bottom:1px solid var(--line);}
.order-summary-row.total{font-weight:700; font-size:16px; border-bottom:none;}

/* ---------- Order status ---------- */
.status-badge{display:inline-flex; align-items:center; gap:6px; font-size:12.5px; font-weight:700; padding:5px 12px; border-radius:100px;}
.status-badge.pending, .status-badge.awaiting_confirmation, .status-badge.link_sent{background:var(--gold-bg); color:var(--gold);}
.status-badge.paid{background:var(--mint-bg); color:var(--mint);}
.status-badge.failed, .status-badge.expired{background:var(--danger-bg); color:var(--danger);}

/* ---------- Trust / how it works ---------- */
.steps{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
@media (max-width:720px){ .steps{grid-template-columns:1fr;} }
.step{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:22px;}
.step .num{font-family:var(--font-mono); color:var(--mint); font-weight:600; font-size:13px; margin-bottom:10px;}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line); padding:40px 0; margin-top:60px; color:var(--ink-soft); font-size:13.5px;}
.footer-grid{display:flex; justify-content:space-between; flex-wrap:wrap; gap:20px; align-items:center;}
.pay-badges{display:flex; gap:10px; align-items:center;}
.pay-badge{border:1px solid var(--line); border-radius:8px; padding:6px 10px; font-size:12px; font-weight:600; color:var(--ink-soft);}

/* ---------- Payment method capsule badges ---------- */
.pay-capsule{display:inline-flex; align-items:center; justify-content:center; border-radius:100px; width:52px; height:22px; padding:0;}
.pay-capsule img{max-width:74%; max-height:56%; width:auto; height:auto; object-fit:contain; display:block;}
.pay-capsule.usdc{background:#0B53BF;}
.pay-capsule.wise{background:#9FE870;}

/* ---------- Admin ---------- */
.admin-body{background:#F3F4F7; min-height:100vh;}
.admin-shell{display:grid; grid-template-columns:230px 1fr; min-height:100vh;}
@media (max-width:800px){ .admin-shell{grid-template-columns:1fr;} .admin-sidebar{display:none;} }
.admin-sidebar{background:var(--primary); color:#fff; padding:24px 18px;}
.admin-sidebar .brand-name{color:#fff; margin-bottom:26px; display:block; font-size:17px;}
.admin-sidebar a{display:block; padding:10px 12px; border-radius:8px; color:#C7D2E6; text-decoration:none; font-size:14px; margin-bottom:4px;}
.admin-sidebar a.is-active, .admin-sidebar a:hover{background:rgba(255,255,255,.1); color:#fff;}
.admin-main{padding:28px 32px;}
.admin-topbar{display:flex; justify-content:space-between; align-items:center; margin-bottom:24px;}
.stat-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:16px; margin-bottom:28px;}
.stat-card{background:#fff; border:1px solid var(--line); border-radius:12px; padding:18px;}
.stat-card .label{font-size:12.5px; color:var(--ink-soft); margin-bottom:6px;}
.stat-card .value{font-family:var(--font-mono); font-size:26px; font-weight:600;}
table{width:100%; border-collapse:collapse; background:#fff; border-radius:12px; overflow:hidden;}
th, td{text-align:left; padding:12px 14px; font-size:13.5px; border-bottom:1px solid var(--line);}
th{background:#F7F8FA; font-weight:600; color:var(--ink-soft); font-size:12px; text-transform:uppercase; letter-spacing:.03em;}
tr:last-child td{border-bottom:none;}
.table-wrap{background:#fff; border:1px solid var(--line); border-radius:12px; overflow:hidden; overflow-x:auto;}
.badge{display:inline-flex; padding:3px 9px; border-radius:100px; font-size:11.5px; font-weight:700;}
.badge.active{background:var(--mint-bg); color:var(--mint);}
.badge.inactive{background:#EEE; color:#888;}
.inline-form{display:flex; gap:6px; align-items:center;}
.inline-form input{width:80px; padding:6px 8px; font-size:13px;}
.small-btn{padding:6px 10px; font-size:12.5px; border-radius:7px;}
.login-shell{min-height:100vh; display:flex; align-items:center; justify-content:center; background:var(--bg);}
.login-card{width:100%; max-width:380px; background:#fff; border:1px solid var(--line); border-radius:16px; padding:32px; box-shadow:var(--shadow);}
