*{box-sizing:border-box}
body{margin:0;color:#333;line-height:1.6;background:#fff}
a{color:var(--primary);text-decoration:none}
img{max-width:100%}
h1,h2,h3,h4{color:var(--dark);line-height:1.25}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;padding:11px 26px;border-radius:30px;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{filter:brightness(.92)}
.btn-sm{padding:6px 18px;font-size:14px}
.btn-primary{background:var(--primary)}

.topbar{background:var(--dark);color:#fff;font-size:13px;padding:8px 0}
.topbar a{color:#fff}
.topbar .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}
.topbar .social a{margin-left:14px}

.header{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08);position:sticky;top:0;z-index:50}
.hrow{display:flex;align-items:center;gap:20px;padding-top:10px;padding-bottom:10px}
.logo img{height:56px;display:block}
.search{flex:1;display:flex;min-width:0}
.search input{flex:1;min-width:0;padding:10px 14px;border:2px solid var(--primary);border-right:0;border-radius:6px 0 0 6px;font:inherit}
.search button{background:var(--primary);color:#fff;border:0;padding:0 22px;border-radius:0 6px 6px 0;font:inherit;cursor:pointer}
.burger{display:none;background:none;border:1px solid #ccc;border-radius:6px;font-size:22px;padding:2px 10px;cursor:pointer}
.navbar{background:var(--primary)}
.navrow{display:flex;align-items:center;gap:24px}
.catbtn{position:relative}
.catbtn-b{background:var(--dark);color:#fff;border:0;padding:13px 22px;font:inherit;font-weight:600;cursor:pointer}
.catmenu{display:none;position:absolute;left:0;top:100%;background:#fff;list-style:none;margin:0;padding:6px 0;min-width:280px;box-shadow:0 8px 24px rgba(0,0,0,.18);z-index:60}
.catbtn:hover .catmenu,.catbtn:focus-within .catmenu{display:block}
.catmenu a{display:block;padding:8px 18px;color:#333}
.catmenu a:hover{background:#f2f6f8;color:var(--primary)}
.nav{display:flex;list-style:none;margin:0;padding:0;gap:4px}
.nav a{display:block;color:#fff;padding:13px 16px;font-weight:500}
.nav a:hover{background:rgba(0,0,0,.15)}

.slider{position:relative;height:460px;background:#dfe7ea;overflow:hidden}
.slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .7s;display:flex;align-items:center}
.slide.active{opacity:1;z-index:1}
.slide:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,38,63,.75),rgba(18,38,63,.1))}
.slide .container{position:relative;color:#fff}
.slide-text{max-width:560px}
.slide-text h2{color:#fff;font-size:42px;margin:0 0 10px}
.slide-text p{font-size:18px;margin:0 0 22px}
.slider .prev,.slider .next{position:absolute;top:50%;transform:translateY(-50%);z-index:5;background:rgba(255,255,255,.85);border:0;width:42px;height:42px;border-radius:50%;font-size:20px;cursor:pointer}
.slider .prev{left:14px}.slider .next{right:14px}

.section{padding:56px 0}
.section.alt{background:#f5f8fa}
.sec-title{text-align:center;margin:0 0 6px;font-size:30px}
.sec-sub{text-align:center;color:#777;margin:0 0 32px}
.about-text{max-width:860px;margin:0 auto 36px;text-align:center;color:#555}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc{background:#fff;border:1px solid #e6edf1;border-radius:10px;padding:26px 20px;text-align:center;box-shadow:0 2px 10px rgba(0,0,0,.04)}
.svc .ico{width:54px;height:54px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:22px;font-weight:700}
.svc h3{margin:0 0 8px;font-size:18px}
.svc p{margin:0;color:#666;font-size:14px}

.logos{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px;align-items:center}
.logos .lg{background:#fff;border:1px solid #e6edf1;border-radius:8px;height:90px;display:flex;align-items:center;justify-content:center;padding:12px}
.logos img{max-height:62px;max-width:100%;object-fit:contain}

.cgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px}
.ccard{background:#fff;border:1px solid #e6edf1;border-radius:10px;overflow:hidden;text-align:center;display:block;color:inherit}
.ccard img{width:100%;height:160px;object-fit:cover;display:block;background:#eef1f4}
.ccard h3{font-size:16px;margin:12px 10px 2px}
.ccard small{display:block;color:#888;margin-bottom:12px}
.ccard:hover{box-shadow:0 6px 18px rgba(0,0,0,.12)}

.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:22px}
.pcard{position:relative;background:#fff;border:1px solid #e6edf1;border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.pimg{position:relative;display:block;height:200px;background:#fff}
.pimg img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:10px;transition:opacity .3s}
.pimg img.alt{opacity:0}
.pcard:hover .pimg img.alt{opacity:1}
.stock{position:absolute;left:10px;top:10px;background:#16a34a;color:#fff;font-size:12px;padding:2px 10px;border-radius:12px;z-index:2}
.stock.out{background:#dc2626}
.pbody{padding:12px 16px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcat{font-size:12px;color:#888;text-transform:uppercase;letter-spacing:.4px}
.pbody h3{font-size:16px;margin:0}
.pbody h3 a{color:var(--dark)}
.price{color:var(--primary);font-weight:700}
.pbody .btn{align-self:flex-start;margin-top:auto}
.empty{text-align:center;color:#888;padding:30px}
.center{text-align:center;margin-top:28px}

.stats{background:var(--primary);color:#fff;padding:44px 0}
.stats .sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats h3{color:#fff;font-size:40px;margin:0}
.stats p{margin:0;opacity:.9}

.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.tcard{background:#fff;border:1px solid #e6edf1;border-radius:10px;padding:22px}
.tcard .stars{color:var(--accent);font-size:18px}
.tcard .who{display:flex;align-items:center;gap:12px;margin-top:14px;font-weight:600;color:var(--dark)}
.tcard .who img{height:40px;width:60px;object-fit:contain}

.features{background:#f5f8fa;padding:30px 0}
.fgrid5{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.fgrid5 div{text-align:center;padding:10px}
.fgrid5 h4{margin:0 0 4px;font-size:15px}
.fgrid5 p{margin:0;font-size:13px;color:#777}

.page-head{background:var(--dark);color:#fff;padding:34px 0}
.page-head h1{color:#fff;margin:0;font-size:32px}
.crumbs{font-size:13px;opacity:.8;margin-top:4px}
.crumbs a{color:#fff}
.shop{display:grid;grid-template-columns:260px 1fr;gap:28px;padding:36px 0}
.side h4{margin:0 0 10px}
.side ul{list-style:none;margin:0 0 24px;padding:0}
.side li a{display:flex;justify-content:space-between;padding:7px 10px;border-radius:6px;color:#444}
.side li a:hover,.side li a.on{background:#eaf3f5;color:var(--primary)}
.pager{display:flex;gap:6px;justify-content:center;margin-top:28px;flex-wrap:wrap}
.pager a,.pager span{padding:7px 13px;border:1px solid #dbe3e8;border-radius:6px;color:#444}
.pager span.on{background:var(--primary);border-color:var(--primary);color:#fff}

.pdetail{display:grid;grid-template-columns:1fr 1fr;gap:36px;padding:36px 0}
.gallery .main{border:1px solid #e6edf1;border-radius:10px;background:#fff;height:420px;display:flex;align-items:center;justify-content:center}
.gallery .main img{max-height:100%;object-fit:contain}
.thumbs{display:flex;gap:10px;margin-top:10px}
.thumbs img{width:80px;height:70px;object-fit:contain;border:1px solid #e6edf1;border-radius:6px;cursor:pointer;background:#fff}
.pinfo h1{margin:0 0 8px}
.pinfo .meta{color:#777;font-size:14px;margin-bottom:12px}
.pinfo .price{font-size:24px;margin:10px 0}
.desc{border-top:1px solid #e6edf1;margin-top:20px;padding-top:16px}

.cform{display:grid;grid-template-columns:1fr 1fr;gap:36px;padding:40px 0}
.cform .field{margin-bottom:14px}
.cform label{display:block;font-weight:600;margin-bottom:4px}
.cform input[type=text],.cform textarea{width:100%;padding:10px 12px;border:1px solid #ccd6dc;border-radius:6px;font:inherit}
.cform .err{color:#dc2626;font-size:13px}
.msg-ok{background:#e8f7ee;border:1px solid #9bd8b2;color:#166534;padding:12px 16px;border-radius:6px;margin-bottom:16px}
.msg-err{background:#fdecec;border:1px solid #f3b4b4;color:#991b1b;padding:12px 16px;border-radius:6px;margin-bottom:16px}
.infobox{background:#f5f8fa;border-radius:10px;padding:24px}
.hp{position:absolute;left:-9999px}

.footer{background:var(--dark);color:#c9d3df;margin-top:0}
.footer h4{color:#fff;margin:0 0 10px}
.footer a{color:#c9d3df}
.footer a:hover{color:#fff}
.fgrid{display:grid;grid-template-columns:1.3fr 1.3fr .8fr 1fr;gap:30px;padding:44px 16px}
.footer ul{list-style:none;margin:0 0 18px;padding:0}
.footer li{padding:3px 0}
.flogo{height:60px;background:#fff;border-radius:6px;padding:6px;margin-bottom:12px}
.big{font-size:20px;color:#fff;font-weight:700;margin:0}
.copy{background:rgba(0,0,0,.25);padding:14px 0;text-align:center;font-size:13px}

@media(max-width:991px){
  .svc-grid,.stats .sgrid{grid-template-columns:repeat(2,1fr)}
  .fgrid5{grid-template-columns:repeat(2,1fr)}
  .fgrid{grid-template-columns:1fr 1fr}
  .shop,.pdetail,.cform{grid-template-columns:1fr}
  .slider{height:340px}.slide-text h2{font-size:28px}
}
@media(max-width:767px){
  .burger{display:block}
  .hrow{flex-wrap:wrap}.search{order:3;flex-basis:100%}
  .navrow{flex-wrap:wrap;gap:0}
  .nav{display:none;flex-direction:column;width:100%}.nav.open{display:flex}
  .fgrid{grid-template-columns:1fr}
  .svc-grid,.stats .sgrid,.fgrid5{grid-template-columns:1fr}
}