/* Rovin storefront — shared template, brand skin via CSS variables */
:root{
  --brand:#1F4D3A; --brand-dark:#123325; --accent:#A8C3B2;
  --bg:#F1F4F1; --surface:#FFFFFF; --ink:#1E2422; --muted:#5F6E66;
  --hero1:#2C6B4F; --hero2:#123325;
  --radius:14px; --shadow:0 6px 24px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;overflow-x:hidden}
img,svg{max-width:100%}
a{color:var(--brand);text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
/* header */
header{position:sticky;top:0;z-index:40;background:var(--surface);border-bottom:1px solid rgba(0,0,0,.07)}
.nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:12px 0}
.logo{font-size:1.35rem;font-weight:800;letter-spacing:.2px;color:var(--ink)}
.logo span{color:var(--brand)}
.nav nav{display:flex;gap:16px;margin-left:auto;flex-wrap:wrap}
.nav nav a{color:var(--ink);font-weight:600;font-size:.95rem}
.cart-btn{position:relative;border:1px solid rgba(0,0,0,.12);background:var(--surface);border-radius:999px;padding:8px 14px;font-size:1rem;cursor:pointer}
.cart-count{position:absolute;top:-7px;right:-7px;background:var(--brand);color:#fff;font-size:.72rem;font-weight:700;min-width:20px;height:20px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 5px}
/* hero */
.hero{background:linear-gradient(120deg,var(--hero1),var(--hero2));color:#fff;border-radius:0 0 28px 28px}
.hero-inner{padding:56px 0 64px;display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.hero h1{font-size:2.4rem;line-height:1.15;margin:0 0 12px}
.hero p{margin:0 0 20px;opacity:.92;max-width:34rem}
.hero-art{aspect-ratio:4/3;border-radius:20px;background:
  radial-gradient(circle at 25% 30%,rgba(255,255,255,.35),transparent 42%),
  radial-gradient(circle at 78% 72%,rgba(255,255,255,.22),transparent 40%),
  repeating-linear-gradient(45deg,rgba(255,255,255,.09) 0 14px,transparent 14px 28px),
  linear-gradient(140deg,rgba(255,255,255,.18),rgba(0,0,0,.12));
  display:flex;align-items:center;justify-content:center;font-size:5.2rem}
.btn{display:inline-block;border:none;cursor:pointer;border-radius:999px;padding:12px 22px;font-weight:700;font-size:.98rem;background:var(--brand);color:#fff}
.btn.light{background:#fff;color:var(--brand-dark)}
.btn.ghost{background:transparent;border:1px solid rgba(0,0,0,.18);color:var(--ink)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.block{width:100%;text-align:center}
/* trust bar */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:26px 0 6px}
.trust div{background:var(--surface);border-radius:var(--radius);padding:14px 12px;text-align:center;box-shadow:var(--shadow);font-size:.9rem;font-weight:600}
.trust small{display:block;color:var(--muted);font-weight:500}
/* products */
.section{padding:38px 0}
.section h2{font-size:1.6rem;margin:0 0 6px}
.section .sub{color:var(--muted);margin:0 0 20px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.card{background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.thumb{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;font-size:3.6rem;background:linear-gradient(135deg,var(--accent),var(--bg));position:relative}
.badge{position:absolute;top:10px;left:10px;background:var(--brand);color:#fff;font-size:.72rem;font-weight:700;padding:4px 9px;border-radius:999px}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-body h3{margin:0;font-size:1.02rem}
.cat{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.4px}
.price{font-weight:800;font-size:1.08rem}
.card-actions{margin-top:auto;display:flex;gap:8px}
.card-actions .btn{flex:1;padding:10px 8px;font-size:.9rem}
/* about */
.about{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}
/* footer */
footer{margin-top:44px;background:var(--surface);border-top:1px solid rgba(0,0,0,.07)}
.foot{padding:28px 0 36px;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:22px}
.foot h4{margin:0 0 10px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.foot a{color:var(--ink)}
.operated{grid-column:1/-1;color:var(--muted);font-size:.86rem;border-top:1px solid rgba(0,0,0,.07);padding-top:14px}
/* drawer & modal */
.overlay{position:fixed;inset:0;background:rgba(15,15,20,.5);z-index:60;display:none}
.overlay.open{display:block}
.drawer{position:fixed;top:0;right:0;height:100dvh;width:min(400px,92vw);background:var(--surface);z-index:70;transform:translateX(105%);transition:transform .25s ease;display:flex;flex-direction:column;box-shadow:-8px 0 30px rgba(0,0,0,.2)}
.drawer.open{transform:none}
.drawer header{position:static;display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(0,0,0,.08)}
.drawer .items{flex:1;overflow:auto;padding:12px 16px;display:grid;gap:12px;align-content:start}
.cart-row{display:grid;grid-template-columns:52px 1fr auto;gap:10px;align-items:center}
.cart-row .t{aspect-ratio:1;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--bg));display:flex;align-items:center;justify-content:center;font-size:1.4rem}
.qty{display:inline-flex;align-items:center;gap:6px}
.qty button{width:26px;height:26px;border-radius:8px;border:1px solid rgba(0,0,0,.15);background:#fff;cursor:pointer;font-weight:700}
.drawer .summary{border-top:1px solid rgba(0,0,0,.08);padding:14px 16px;display:grid;gap:7px}
.summary .row{display:flex;justify-content:space-between;font-size:.95rem}
.summary .total{font-weight:800;font-size:1.05rem}
.x-btn{border:none;background:transparent;font-size:1.3rem;cursor:pointer;line-height:1}
.modal{position:fixed;inset:0;z-index:80;display:none;align-items:flex-start;justify-content:center;padding:22px 14px;overflow:auto}
.modal.open{display:flex}
.modal-box{background:var(--surface);border-radius:18px;max-width:640px;width:100%;padding:24px;box-shadow:var(--shadow);position:relative}
.modal-box .x-btn{position:absolute;top:14px;right:16px}
.detail-thumb{aspect-ratio:16/9;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--bg));display:flex;align-items:center;justify-content:center;font-size:4rem;margin-bottom:14px}
.policy-body{font-size:.95rem;color:var(--ink)}
.policy-body h3{margin-top:18px}
label{display:block;font-size:.86rem;font-weight:600;margin:10px 0 4px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid rgba(0,0,0,.18);border-radius:10px;font:inherit;background:#fff}
.pay-note{background:var(--bg);border:1px dashed rgba(0,0,0,.25);border-radius:12px;padding:14px;text-align:center;color:var(--muted);margin:14px 0}
.notice{background:#FFF6E5;border:1px solid #EAD9A8;color:#6B5510;border-radius:10px;padding:10px 12px;font-size:.9rem;margin-top:12px;display:none}
.notice.show{display:block}
.empty{color:var(--muted);text-align:center;padding:22px 0}
.contact-form{display:grid;gap:4px}
/* responsive */
@media (max-width:760px){
  .hero-inner{grid-template-columns:1fr;padding:40px 0 46px}
  .hero h1{font-size:1.9rem}
  .trust{grid-template-columns:repeat(2,1fr)}
  .foot{grid-template-columns:1fr}
}
@media (max-width:560px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .card-body{padding:11px 12px 13px}
  .card-body h3{font-size:.92rem}
  .thumb{font-size:2.5rem}
  .nav{gap:10px}
  .nav nav{gap:11px;margin-left:0}
  .hero-art{font-size:3.6rem}
}
