/* Kansas Gun Shop — guns.com-style light theme */
:root{
  --red:#c8102e; --red-d:#a50d25; --ink:#15181c; --bg:#f4f5f7; --panel:#fff;
  --line:#e2e6ea; --muted:#6b7280; --dark:#1b1f24; --dark2:#13161a;
  --green:#1f9d55; --amber:#b7791f; --radius:6px;
  --shadow:0 1px 3px rgba(20,30,40,.08); --shadow-h:0 6px 20px rgba(20,30,40,.14);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1280px;margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
.topbar{background:var(--dark2);color:#c4cad2;font-size:.8rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar a{color:#c4cad2}.topbar a:hover{color:#fff}
.topbar .tb-right{display:flex;gap:18px}

.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60}
.header-inner{display:flex;align-items:center;gap:26px;padding:16px 20px}
.brand{font-weight:900;font-size:1.6rem;letter-spacing:-.5px;color:var(--ink);white-space:nowrap;text-transform:uppercase}
.brand b{color:var(--red)}
.search{flex:1;display:flex;max-width:680px;margin:0 auto}
.search input{flex:1;background:#fff;border:2px solid var(--ink);border-right:0;color:var(--ink);
  padding:11px 16px;border-radius:var(--radius) 0 0 var(--radius);outline:none;font-size:.95rem}
.search button{background:var(--red);border:2px solid var(--red);color:#fff;padding:0 22px;font-size:1.05rem;
  border-radius:0 var(--radius) var(--radius) 0;cursor:pointer;font-weight:700}
.search button:hover{background:var(--red-d);border-color:var(--red-d)}
.header-actions{display:flex;align-items:center;gap:22px;white-space:nowrap;font-weight:600;font-size:.9rem}
.header-actions a:hover{color:var(--red)}
.cart-link{display:inline-flex;align-items:center;gap:7px}
.cart-link .badge{background:var(--red);color:#fff;border-radius:20px;padding:1px 8px;font-size:.75rem}

/* category nav — horizontal scroll strip, touch-friendly */
.catbar{background:#fff;border-bottom:2px solid var(--line);overflow-x:auto;
  -webkit-overflow-scrolling:touch;scrollbar-width:none}
.catbar::-webkit-scrollbar{display:none}
.catbar-inner{display:flex;gap:0;padding:0 20px;white-space:nowrap}
.catbar-inner a{color:var(--ink);font-weight:600;font-size:.86rem;text-transform:uppercase;letter-spacing:.3px;
  padding:13px 16px;border-bottom:3px solid transparent;flex:0 0 auto}
.catbar-inner a:hover{color:var(--red);border-bottom-color:var(--red)}

/* ---------- layout ---------- */
main.wrap{padding-top:24px;padding-bottom:50px;min-height:60vh}
.sec-title{font-size:1.25rem;font-weight:800;margin:34px 0 16px;text-transform:uppercase;letter-spacing:.4px;
  border-left:4px solid var(--red);padding-left:12px}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.page-head h1{font-size:1.7rem;font-weight:800;margin:0}
.muted,.meta{color:var(--muted)}
.breadcrumb{color:var(--muted);font-size:.84rem;margin-bottom:16px}
.breadcrumb a:hover{color:var(--red)}

/* hero */
.hero{background:linear-gradient(120deg,#1b1f24,#2c333d);color:#fff;border-radius:10px;
  padding:60px 44px;margin-bottom:26px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-60px;top:-60px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(200,16,46,.35),transparent 70%)}
.hero h1{font-size:2.7rem;font-weight:900;margin:0 0 12px;letter-spacing:-1px;text-transform:uppercase}
.hero p{color:#cfd6df;margin:0 0 24px;font-size:1.05rem;max-width:560px}

/* buttons */
.btn{display:inline-block;background:var(--red);color:#fff;border:0;cursor:pointer;
  padding:11px 22px;border-radius:var(--radius);font-weight:700;transition:.15s;text-transform:uppercase;
  letter-spacing:.3px;font-size:.85rem}
.btn:hover{background:var(--red-d)}
.btn-lg{padding:15px 32px;font-size:.95rem}
.btn-sm{padding:9px 12px;font-size:.78rem;width:100%}
.btn-alt{background:var(--ink)}.btn-alt:hover{background:#000}
.link-btn{background:none;border:0;color:var(--red);cursor:pointer;padding:0;font-size:.88rem;font-weight:600}

/* category tiles */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.cat-tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:22px 18px;display:flex;flex-direction:column;gap:6px;transition:.15s}
.cat-tile:hover{box-shadow:var(--shadow-h);transform:translateY(-2px)}
.cat-tile span{font-weight:700}.cat-tile small{color:var(--muted)}
.cat-tile:before{content:"›";float:right;color:var(--red);font-weight:900;font-size:1.2rem}

/* product grid + cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(225px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow);transition:.15s;position:relative}
.card:hover{box-shadow:var(--shadow-h);transform:translateY(-2px)}
.card-badge{position:absolute;top:10px;left:10px;z-index:2;background:var(--ink);color:#fff;
  font-size:.64rem;font-weight:800;letter-spacing:.5px;padding:3px 8px;border-radius:3px;text-transform:uppercase}
.card-badge.used{background:var(--amber)}
.card-badge.sale{background:var(--red)}
.card-img{aspect-ratio:1;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:10px}
.card-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.card-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:9px;flex:1;border-top:1px solid var(--line)}
.card-title{font-size:.88rem;line-height:1.35;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.4em}
.card-title:hover{color:var(--red)}
.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto}
.price{color:var(--ink);font-weight:800;font-size:1.15rem}
.stock{font-size:.74rem;font-weight:700;text-transform:uppercase}
.stock.in{color:var(--green)}.stock.out{color:var(--red)}

/* product detail */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:38px;margin-bottom:22px;
  background:#fff;border:1px solid var(--line);border-radius:8px;padding:28px;box-shadow:var(--shadow)}
.gallery #main-img{width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);aspect-ratio:1;object-fit:contain;padding:14px;mix-blend-mode:multiply}
.thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.thumbs img{width:62px;height:62px;object-fit:contain;border:1px solid var(--line);border-radius:5px;cursor:pointer;background:#fff;padding:4px}
.thumbs img:hover{border-color:var(--red)}
.summary h1{margin:0 0 8px;font-size:1.55rem;font-weight:800;line-height:1.25}
.summary .sku{color:var(--muted);font-size:.82rem}
.price.big{font-size:2rem;color:var(--ink);margin:14px 0 6px}
.avail{margin:4px 0 0}
.buy{display:flex;gap:10px;align-items:center;margin-top:20px;flex-wrap:wrap}
.buy input{width:72px;padding:13px;background:#fff;border:1px solid var(--line);color:var(--ink);border-radius:var(--radius)}
.description{background:#fff;border:1px solid var(--line);border-radius:8px;padding:26px;box-shadow:var(--shadow)}
.description h2{margin-top:0;font-size:1.2rem}
.rich{line-height:1.75;overflow-wrap:anywhere;color:#2b3036}
.rich img{margin:14px 0;border-radius:6px}
.rich h2,.rich h3{margin-top:24px;color:var(--ink)}
.rich table{width:100%;border-collapse:collapse;margin:16px 0}
.rich td,.rich th{border:1px solid var(--line);padding:9px}
.rich a{color:var(--red)}

/* sort */
.sortform select{background:#fff;border:1px solid var(--line);color:var(--ink);padding:10px 12px;border-radius:var(--radius);font-weight:600}

/* pagination */
.pagination{display:flex;align-items:center;justify-content:center;gap:14px;margin:36px 0}
.pagination a{background:#fff;border:1px solid var(--line);padding:10px 18px;border-radius:var(--radius);font-weight:700;box-shadow:var(--shadow)}
.pagination a:hover{border-color:var(--red);color:var(--red)}
.pg-info{color:var(--muted);font-weight:600}

/* cart + checkout */
.cart-table{width:100%;border-collapse:collapse;margin:14px 0;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;box-shadow:var(--shadow)}
.cart-table th{background:#f8f9fb;text-transform:uppercase;font-size:.72rem;letter-spacing:.5px;color:var(--muted)}
.cart-table th,.cart-table td{border-bottom:1px solid var(--line);padding:14px;text-align:left;vertical-align:middle}
.cart-table .ci{display:flex;align-items:center;gap:12px}
.cart-table .ci img{width:54px;height:54px;object-fit:contain;border:1px solid var(--line);border-radius:5px;background:#fff;padding:3px}
.qtyform input{width:64px;padding:9px;background:#fff;border:1px solid var(--line);color:var(--ink);border-radius:5px}
.cart-foot{display:flex;justify-content:flex-end;align-items:center;gap:24px;margin-top:20px}
.cart-total{font-size:1.2rem;font-weight:700}
.checkout{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:start}
.checkout-form,.order-summary{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px;box-shadow:var(--shadow)}
.checkout-form h2,.order-summary h2{margin-top:0;font-size:1.1rem;text-transform:uppercase;letter-spacing:.4px}
.checkout-form label{display:block;margin:12px 0;font-size:.82rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.checkout-form input{width:100%;margin-top:6px;padding:12px;background:#fff;border:1px solid var(--line);color:var(--ink);border-radius:var(--radius);font-size:.95rem}
.checkout-form .row3{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px}
.radio{display:flex!important;align-items:center;gap:10px;color:var(--ink)!important;background:#f8f9fb;border:1px solid var(--line);padding:13px;border-radius:var(--radius);cursor:pointer;text-transform:none!important;font-weight:600!important;font-size:.92rem!important}
.order-summary{position:sticky;top:140px}
.sum-line,.sum-total{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--line)}
.sum-total{border-bottom:0;font-size:1.2rem;margin-top:6px;font-weight:700}

/* pay + auth boxes */
.pay-box,.auth-box,.thankyou{max-width:520px;margin:10px auto;background:#fff;
  border:1px solid var(--line);border-radius:8px;padding:32px;text-align:center;box-shadow:var(--shadow)}
.auth-box{text-align:left}
.auth-box label,.pay-box label{display:block;margin:12px 0;color:var(--muted);font-weight:600}
.auth-box input,.mock-card input{width:100%;margin-top:5px;padding:12px;background:#fff;border:1px solid var(--line);color:var(--ink);border-radius:var(--radius)}
.mock-card .row3{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btc-addr{display:block;background:#f8f9fb;border:1px solid var(--line);padding:12px;border-radius:6px;word-break:break-all;margin:10px 0}
.qr{margin:14px auto;border-radius:6px}
.field-err{color:var(--red);font-size:.78rem}

/* article + blog */
.article{max-width:840px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:34px;box-shadow:var(--shadow)}
.article h1{font-size:2rem;font-weight:800}
.article-hero{border-radius:var(--radius);margin:16px 0}
.post-list .post-item{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:14px;box-shadow:var(--shadow)}
.post-list .post-item:hover{box-shadow:var(--shadow-h)}
.post-list .post-item img{width:170px;height:115px;object-fit:cover;border-radius:6px}
.post-list h2{font-size:1.15rem;margin:0 0 6px}
.post-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px}
.post-mini{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;display:flex;flex-direction:column;gap:8px;box-shadow:var(--shadow)}
.post-mini:hover{box-shadow:var(--shadow-h)}
.post-mini strong{color:var(--ink)} .post-mini small{color:var(--muted)}

/* messages */
.messages{margin:14px auto}
.msg{background:#fff;border:1px solid var(--line);border-left:4px solid var(--red);padding:13px 16px;border-radius:6px;margin:8px 0;box-shadow:var(--shadow)}
.msg.success{border-left-color:var(--green)}

/* trust strip */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0}
.trust div{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;text-align:center;box-shadow:var(--shadow)}
.trust strong{display:block;color:var(--ink);font-size:.95rem}
.trust small{color:var(--muted)}

/* footer */
.site-footer{background:var(--dark2);border-top:3px solid var(--red);margin-top:40px;padding:38px 0 24px;color:#aab1bb}
.footer-inner{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:flex-start}
.footer-inner strong{color:#fff;font-size:1.05rem}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-links a:hover{color:#fff}
.copy{width:100%;border-top:1px solid #2a2f37;padding-top:16px;margin-top:8px;font-size:.82rem}

@media(max-width:860px){
  .product-detail,.checkout{grid-template-columns:1fr}
  .header-inner{flex-wrap:wrap;gap:14px}
  .brand{font-size:1.3rem}
  .search{order:3;flex-basis:100%;max-width:none}
  .header-actions{margin-left:auto}
  .order-summary{position:static}
  .trust{grid-template-columns:repeat(2,1fr)}
  .hero{padding:40px 26px}.hero h1{font-size:1.9rem}
  .grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .post-list .post-item{flex-direction:column}
  .post-list .post-item img{width:100%;height:180px}
}
@media(max-width:560px){
  .wrap{padding:0 14px}
  .topbar .wrap span{display:none}
  .grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .card-title{font-size:.8rem}.price{font-size:1rem}
  .checkout-form .row3{grid-template-columns:1fr}
  .cart-table thead{display:none}
  .cart-table,.cart-table tbody,.cart-table tr,.cart-table td{display:block;width:100%}
  .cart-table tr{border-bottom:2px solid var(--line);padding:8px 0}
  .cart-table td{border:0;padding:6px 14px}
  .hero h1{font-size:1.55rem}
}