:root{
  --primary:#f5760a;
  --primary-dark:#d9600a;
  --secondary:#0e2a47;
  --accent:#0fb17a;
  --bg:#f7f7f9;
  --card:#ffffff;
  --text:#1f2430;
  --muted:#6b7280;
  --border:#e7e7ec;
  --radius:10px;
  --shadow:0 2px 10px rgba(15,20,35,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.btn{display:inline-block;padding:10px 20px;border-radius:6px;border:none;cursor:pointer;font-weight:600;font-size:14px;transition:.2s}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-dark{background:var(--secondary);color:#fff}
.btn-block{width:100%;text-align:center}
.btn-sm{padding:6px 12px;font-size:13px}

/* ===== Top bar ===== */
.topbar{background:var(--secondary);color:#cfd8e3;font-size:12.5px;padding:6px 0}
.topbar .container{display:flex;justify-content:space-between;align-items:center}
.topbar a{color:#cfd8e3}
.topbar a:hover{color:#fff}

/* ===== Header ===== */
.header{background:#fff;border-bottom:1px solid var(--border);padding:16px 0;position:sticky;top:0;z-index:50;box-shadow:var(--shadow)}
.header .container{display:flex;align-items:center;gap:24px}
.logo{font-size:26px;font-weight:800;color:var(--primary);white-space:nowrap}
.logo span{color:var(--secondary)}
.search-box{flex:1;display:flex;max-width:560px}
.search-box input{flex:1;padding:10px 14px;border:2px solid var(--primary);border-right:none;border-radius:6px 0 0 6px;font-size:14px;outline:none}
.search-box button{background:var(--primary);border:none;color:#fff;padding:0 18px;border-radius:0 6px 6px 0;cursor:pointer}
.header-actions{display:flex;align-items:center;gap:20px;margin-left:auto}
.header-actions a{display:flex;flex-direction:column;align-items:center;font-size:12px;color:var(--secondary);gap:2px;position:relative}
.header-actions .icon{font-size:20px}
.cart-badge{position:absolute;top:-6px;right:-10px;background:var(--primary);color:#fff;font-size:11px;padding:1px 6px;border-radius:50px}

/* ===== Category Nav ===== */
.catnav{background:var(--secondary)}
.catnav .container{display:flex;gap:22px;overflow-x:auto;padding:10px 16px}
.catnav a{color:#e7ecf3;font-size:14px;white-space:nowrap;padding:4px 2px}
.catnav a:hover{color:var(--primary)}

/* ===== Hero Banner ===== */
.hero{background:linear-gradient(135deg,var(--primary) 0%,#ffb066 100%);color:#fff;padding:50px 0;margin-bottom:30px}
.hero .container{display:flex;align-items:center;justify-content:space-between;gap:20px}
.hero h1{font-size:32px;margin-bottom:10px}
.hero p{font-size:15px;opacity:.95;margin-bottom:18px;max-width:480px}
.hero-emoji{font-size:100px;line-height:1}

/* ===== Section title ===== */
.section{padding:20px 0}
.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.section-title h2{font-size:22px;color:var(--secondary);border-left:5px solid var(--primary);padding-left:10px}
.section-title a{color:var(--primary);font-size:14px;font-weight:600}

/* ===== Category grid ===== */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.cat-card{background:var(--card);border-radius:var(--radius);text-align:center;padding:18px 8px;box-shadow:var(--shadow);transition:.2s}
.cat-card:hover{transform:translateY(-4px)}
.cat-card .emoji{font-size:34px;margin-bottom:8px}
.cat-card .cat-icon{width:44px;height:44px;object-fit:contain;margin:0 auto 8px}
.cat-card span{font-size:13px;font-weight:600;color:var(--secondary)}

/* ===== Product grid ===== */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.prod-card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.2s;position:relative;display:flex;flex-direction:column}
.prod-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgba(15,20,35,.12)}
.prod-thumb{height:180px;background:#f1f2f5;display:flex;align-items:center;justify-content:center;overflow:hidden}
.prod-thumb img{height:100%;width:100%;object-fit:cover}
.prod-badge{position:absolute;top:10px;left:10px;background:var(--accent);color:#fff;font-size:11px;padding:3px 8px;border-radius:4px;font-weight:700}
.prod-body{padding:12px 14px;display:flex;flex-direction:column;flex:1}
.prod-cat{font-size:11px;color:var(--muted);text-transform:uppercase;margin-bottom:4px}
.prod-name{font-size:14.5px;font-weight:600;margin-bottom:8px;color:var(--text);min-height:38px}
.prod-price{margin-top:auto;display:flex;align-items:center;gap:8px}
.price-now{color:var(--primary-dark);font-weight:800;font-size:16px}
.price-old{color:var(--muted);text-decoration:line-through;font-size:13px}
.prod-actions{padding:0 14px 14px}

/* ===== Wishlist button ===== */
.wish-btn{position:absolute;top:10px;right:10px;background:rgba(255,255,255,.9);border:none;width:32px;height:32px;border-radius:50%;font-size:15px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 1px 4px rgba(0,0,0,.15);z-index:2}
.wish-btn:hover{transform:scale(1.1)}

/* ===== Footer ===== */
.footer{background:var(--secondary);color:#c7d0dc;margin-top:50px;padding:40px 0 16px}
.footer .container{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}
.footer h4{color:#fff;margin-bottom:14px;font-size:15px}
.footer li{margin-bottom:8px;font-size:13.5px}
.footer a:hover{color:var(--primary)}
.footer-bottom{text-align:center;font-size:12.5px;padding-top:20px;margin-top:20px;border-top:1px solid rgba(255,255,255,.1);color:#94a1b3}

/* ===== Breadcrumb ===== */
.breadcrumb{font-size:13px;color:var(--muted);padding:14px 0}
.breadcrumb a{color:var(--primary)}

/* ===== Product detail ===== */
.pd-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:36px;background:#fff;padding:26px;border-radius:var(--radius);box-shadow:var(--shadow)}
.pd-img{background:#f1f2f5;border-radius:var(--radius);height:400px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.pd-img img{height:100%;width:100%;object-fit:cover}
.pd-title{font-size:24px;color:var(--secondary);margin-bottom:8px}
.pd-price{font-size:26px;color:var(--primary-dark);font-weight:800;margin:14px 0}
.pd-desc{color:var(--muted);margin-bottom:20px;line-height:1.7}
.qty-box{display:flex;align-items:center;gap:0;margin-bottom:20px;width:130px;border:1px solid var(--border);border-radius:6px;overflow:hidden}
.qty-box button{background:#f1f2f5;border:none;width:36px;height:38px;font-size:16px;cursor:pointer}
.qty-box input{width:56px;text-align:center;border:none;border-left:1px solid var(--border);border-right:1px solid var(--border);height:38px}
.stock-ok{color:var(--accent);font-weight:600;font-size:13px}
.stock-out{color:#e0402d;font-weight:600;font-size:13px}

/* ===== Gallery thumbnails ===== */
.pd-thumbs{display:flex;gap:10px;margin-top:12px}
.pd-thumb-item{width:64px;height:64px;object-fit:cover;border-radius:6px;cursor:pointer;border:2px solid var(--border);opacity:.7;transition:.15s}
.pd-thumb-item:hover{opacity:1}
.pd-thumb-item.active{border-color:var(--primary);opacity:1}

/* ===== Reviews ===== */
.reviews-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:start}
.reviews-list{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.review-item{padding:14px 0;border-bottom:1px solid var(--border)}
.review-item:last-child{border-bottom:none}
.review-form-box{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}

/* ===== Forms / auth / cart / checkout ===== */
.form-card{max-width:460px;margin:40px auto;background:#fff;padding:30px;border-radius:var(--radius);box-shadow:var(--shadow)}
.form-card h2{color:var(--secondary);margin-bottom:20px;text-align:center}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px;color:var(--secondary)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--primary)}
.alert{padding:12px 16px;border-radius:6px;font-size:13.5px;margin-bottom:16px}
.alert-error{background:#fde8e6;color:#b3261e}
.alert-success{background:#e3f7ee;color:#0f7a4f}

table.cart-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
table.cart-table th{background:var(--secondary);color:#fff;text-align:left;padding:12px 14px;font-size:13px}
table.cart-table td{padding:12px 14px;border-bottom:1px solid var(--border);font-size:14px;vertical-align:middle}
table.cart-table img{width:56px;height:56px;object-fit:cover;border-radius:6px}
.cart-summary{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);max-width:360px;margin-left:auto;margin-top:20px}
.cart-summary .row{display:flex;justify-content:space-between;margin-bottom:10px;font-size:14px}
.cart-summary .total{font-weight:800;font-size:18px;color:var(--primary-dark)}
.remove-link{color:#e0402d;font-size:13px}

.checkout-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:24px}
.order-box{background:#fff;padding:20px;border-radius:var(--radius);box-shadow:var(--shadow)}

@media(max-width:992px){
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .footer .container{grid-template-columns:1fr 1fr}
  .pd-wrap{grid-template-columns:1fr}
  .checkout-grid{grid-template-columns:1fr}
  .reviews-wrap{grid-template-columns:1fr}
  .search-box{display:none}
}