:root{
  --font-sans: 'Noto Sans Thai', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --radius-sm: 10px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-sm: 0 6px 18px rgba(15,23,42,0.06);
  --shadow-md: 0 12px 30px rgba(15,23,42,0.10);
  --border: 1px solid #e6eef6;
 }

 *{box-sizing:border-box}
 html, body{height:100%}
 body{font-family:var(--font-sans); margin:0; background:var(--bg); color:#0f172a; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;}
 button, input, textarea, select{font:inherit}
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:12px;top:12px;width:auto;height:auto;z-index:100;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:8px 12px;box-shadow:0 10px 30px rgba(2,6,23,0.18)}
.container{max-width:1100px;margin:0 auto;padding:20px}
header{background:linear-gradient(90deg,#fff 70%, #fff0);backdrop-filter: blur(6px);border-bottom:var(--border);position:sticky;top:0;z-index:50}
.top{display:flex;gap:16px;align-items:center;padding:14px 20px}
.top-left{display:flex;gap:12px;align-items:center}
.logo-badge{width:48px;height:48px;border-radius:var(--radius-md);background:linear-gradient(90deg,#fff,#ffeae0);display:grid;place-items:center;font-weight:700;color:var(--accent)}
.brand{display:flex;flex-direction:column}
.brand h1{margin:0;font-size:20px}
.brand p{margin:0;font-size:12px;color:var(--muted)}

.search-wrap{display:flex;gap:12px;align-items:center;flex:1}
.search{flex:1;display:flex}
.search input{flex:1;padding:10px 12px;border-radius:var(--radius-md);border:var(--border);background:#fff;outline:none}
.search input:focus{border-color:color-mix(in srgb, var(--accent) 45%, #fff);box-shadow:0 0 0 0.2rem color-mix(in srgb, var(--accent) 18%, transparent)}
.top-actions{display:flex;gap:8px;align-items:center}

.catbar{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
.chip{padding:8px 12px;border-radius:999px;background:var(--card);border:var(--border);cursor:pointer;font-size:14px;transition:transform 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease}
.chip:hover{transform:translateY(-1px)}
.chip.active{background:var(--accent);color:white;border-color:transparent}
.text-accent{color:var(--accent)}

.hero{display:grid;grid-template-columns:1fr 360px;gap:20px;align-items:center;padding:26px 0}
.hero .lead{font-size:28px;margin:0}
.hero p{color:var(--muted);margin:8px 0 0}
.hero img{width:100%;border-radius:var(--radius-xl);box-shadow:var(--shadow-md)}
.hero-cta{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
.hero-meta{margin-top:18px;color:var(--muted);font-size:13px}
.section-block{margin-top:26px}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.section-title{margin:0;font-size:18px;letter-spacing:-0.2px}
.section-desc{margin-top:4px;color:var(--muted);font-size:13px}
.section-actions{display:flex;gap:8px;align-items:center}
.section-body{min-width:0}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.card{background:var(--card);border-radius:var(--radius-lg);overflow:hidden;border:var(--border);display:flex;flex-direction:column;transition:transform 0.25s ease, box-shadow 0.25s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card img{width:100%;height:160px;object-fit:cover;transition:transform 0.5s ease}
.card:hover img{transform:scale(1.05)}
.card .body{padding:12px;flex:1;display:flex;flex-direction:column;z-index:2;background:#fff}
.card h3{margin:0;font-size:16px}
.card p{margin:8px 0 0;color:var(--muted);font-size:13px;flex:1}
.price{font-weight:700;margin-top:10px;color:var(--accent)}
.card .actions{display:flex;gap:8px;margin-top:12px}
.btn{padding:9px 12px;border-radius:var(--radius-md);border:0;cursor:pointer;transition:transform 0.15s ease, filter 0.15s ease, background-color 0.15s ease, border-color 0.15s ease}
.btn.primary{background:var(--accent);color:white}
.btn.primary:hover{filter:brightness(0.95);transform:translateY(-1px)}
.btn.ghost{background:transparent;border:var(--border)}
.btn.ghost:hover{background:color-mix(in srgb, var(--accent) 6%, #fff);border-color:color-mix(in srgb, var(--accent) 20%, #fff)}
.muted{color:var(--muted)}
.grid-empty{grid-column:1 / -1;text-align:center;padding:40px;color:var(--muted)}
.is-hidden{display:none !important}

/* cart drawer */
.cart-btn{position:relative}
.badge{position:absolute;top:-8px;right:-8px;background:#111;color:white;width:26px;height:26px;border-radius:999px;display:grid;place-items:center;font-size:12px;box-shadow:var(--shadow-sm)}
.drawer{position:fixed;right:20px;bottom:20px;z-index:60}
.drawer-overlay{position:fixed;inset:0;background:rgba(15,23,42,0.35);z-index:59}
.cart-drawer{width:360px;max-height:80vh;background:var(--card);border-radius:var(--radius-xl);box-shadow:0 12px 40px rgba(2,6,23,0.20);overflow:auto;border:var(--border)}
.cart-head{display:flex;justify-content:space-between;align-items:center;padding:12px;border-bottom:1px solid #f1f5f9}
.cart-top-divider{border-top:1px solid #f1f5f9}
.cart-list{padding:12px;display:flex;flex-direction:column;gap:12px}
.cart-item{display:flex;gap:12px;align-items:center}
.cart-item img{width:64px;height:64px;object-fit:cover;border-radius:var(--radius-md)}
.cart-item-main{flex:1}
.cart-item-name{font-weight:600}
.cart-item-meta{color:var(--muted);font-size:13px}
.cart-item-side{text-align:right}
.cart-item-line-total{font-weight:700}
.qty-wrap{margin-top:8px}
.qty-display{width:26px;text-align:center}
.cart-item-remove{margin-top:6px}
.qty{display:flex;align-items:center;gap:8px}
.qty button{width:28px;height:28px;border-radius:var(--radius-sm);border:var(--border);background:#fff}

.totals{padding:12px;border-top:1px solid #f1f5f9}
.totals .row{display:flex;justify-content:space-between;margin-bottom:6px}
.totals-strong{font-weight:700}

/* checkout form */
.checkout{padding:12px;display:flex;flex-direction:column;gap:8px}
input[type=text], input[type=tel], textarea{padding:10px 10px;border-radius:var(--radius-md);border:var(--border);outline:none;background:#fff}
input[type=text]:focus, input[type=tel]:focus, textarea:focus{border-color:color-mix(in srgb, var(--accent) 45%, #fff);box-shadow:0 0 0 0.2rem color-mix(in srgb, var(--accent) 18%, transparent)}
label{font-size:13px;color:var(--muted)}
.checkout-mode{display:flex;gap:8px}
.checkout-btns{display:flex;gap:8px;flex-wrap:wrap}

/* toast */
.toast-wrap{position:fixed;left:50%;transform:translateX(-50%);top:20px;z-index:80}
.toast{background:#0f172a;color:white;padding:10px 14px;border-radius:var(--radius-lg);margin-top:8px;box-shadow:0 10px 30px rgba(2,6,23,0.25)}

footer{padding:28px 0;color:var(--muted);text-align:center}
.footer-row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.footer-address{color:var(--muted);font-size:13px}
.footer-copy{color:var(--muted);font-size:13px}

.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.feature-card{background:var(--card);border:var(--border);border-radius:var(--radius-lg);padding:14px;box-shadow:var(--shadow-sm)}
.feature-title{font-weight:700}
.feature-desc{margin-top:6px;color:var(--muted);font-size:13px;line-height:1.5}

.faq{display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--card);border:var(--border);border-radius:var(--radius-lg);padding:10px 12px}
.faq-q{cursor:pointer;font-weight:700;list-style:none}
.faq-q::-webkit-details-marker{display:none}
.faq-a{margin-top:8px;color:var(--muted);font-size:13px;line-height:1.55}

@media(max-width:900px){.hero{grid-template-columns:1fr;}.top{flex-wrap:wrap}.search-wrap{order:3;width:100%}.container{padding:12px}.drawer{right:12px;bottom:12px}}
@media(max-width:900px){.feature-grid{grid-template-columns:1fr}}
@media(max-width:480px){.drawer{right:12px;left:12px}.cart-drawer{width:auto}}

.swal2-popup{font-family:var(--font-sans)!important;border-radius:var(--radius-xl)!important}
.swal2-confirm, .swal2-cancel{border-radius:var(--radius-md)!important}

:focus-visible{outline:2px solid color-mix(in srgb, var(--accent) 45%, #fff);outline-offset:2px}