@font-face{font-family:Vazirmatn;src:local("Vazirmatn"),local("Tahoma");}
:root{--bg:#f7f8fa;--card:#fff;--text:#17202a;--muted:#68717d;--line:#e8ebef;--primary:#e51f35;--dark:#111827;--shadow:0 12px 35px rgba(20,30,45,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Vazirmatn,Tahoma,Arial,sans-serif;line-height:1.8}
a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}
.topbar{background:var(--dark);color:#d9dee7;font-size:12px}.topbar-inner{height:38px;display:flex;align-items:center;justify-content:space-between}
.header{background:var(--card);position:sticky;top:0;z-index:20;box-shadow:0 2px 15px rgba(0,0,0,.04)}.header-main{height:82px;display:flex;align-items:center;gap:22px}
.logo{font-size:28px;font-weight:900;white-space:nowrap}.logo span{color:var(--primary)}
.search{height:46px;display:flex;flex:1;max-width:610px;background:#f3f5f7;border-radius:12px;overflow:hidden}.search input{border:0;background:transparent;outline:0;flex:1;padding:0 18px;font:inherit}.search button{border:0;background:var(--primary);color:#fff;padding:0 22px;font:inherit;cursor:pointer}
.header-actions{display:flex;align-items:center;gap:8px;margin-right:auto}.action-btn,.cart-btn{background:transparent;border:1px solid var(--line);border-radius:10px;padding:10px 13px;cursor:pointer;font:inherit}.cart-btn{background:var(--dark);color:#fff}.cart-btn b{background:var(--primary);border-radius:50%;padding:1px 6px;margin-right:5px}
.nav{border-top:1px solid var(--line)}.nav-inner{height:48px;display:flex;align-items:center;gap:28px;font-size:14px}.category-btn{border:0;background:none;font:inherit;cursor:pointer}.categories{position:relative}.category-menu{display:none;position:absolute;right:0;top:35px;width:230px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;padding:8px;z-index:30}.categories:hover .category-menu{display:block}.category-menu a{display:block;padding:8px 12px;border-radius:8px}.category-menu a:hover{background:#f5f6f8;color:var(--primary)}
.hero{margin-top:22px;min-height:360px;border-radius:24px;background:linear-gradient(135deg,#121a2b,#29344b);color:#fff;display:flex;align-items:center;overflow:hidden;padding:50px 65px;position:relative}.hero:after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:rgba(229,31,53,.16);left:-130px;bottom:-240px}.hero-content{position:relative;z-index:2}.eyebrow{color:var(--primary);font-size:12px;font-weight:800}.hero .eyebrow{color:#ff6878}.hero h1{font-size:42px;line-height:1.35;margin:8px 0}.hero h1 strong{color:#ff5b6b}.hero p{color:#cbd2dd;max-width:560px}.primary-btn,.light-btn{display:inline-block;border:0;border-radius:10px;padding:10px 22px;cursor:pointer;font:inherit;background:var(--primary);color:#fff}.light-btn{background:#fff;color:var(--dark)}.hero-art{margin-right:auto;position:relative;width:380px;height:250px}.device-card{position:absolute;right:10px;top:35px;transform:rotate(-8deg)}.screen{width:290px;height:180px;border:13px solid #202838;border-radius:12px;background:linear-gradient(135deg,#263a67,#8c1f49);box-shadow:0 20px 50px #0006}.base{width:340px;height:15px;background:#d3d8df;border-radius:50%;margin-top:5px}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}.features>div{background:var(--card);border:1px solid var(--line);padding:18px;border-radius:14px;display:flex;gap:12px;align-items:center}.features b{font-size:22px;color:var(--primary)}.features small{display:block;color:var(--muted);font-size:11px}
.section{padding-top:55px}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:18px}.section-head h2{margin:0;font-size:25px}.section-head>a{color:var(--primary);font-size:13px}.filters{display:flex;gap:6px}.filters button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 13px;cursor:pointer}.filters button.active{background:var(--dark);color:#fff}
.products{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.product{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:12px;transition:.2s;position:relative}.product:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.product-img{height:190px;border-radius:11px;background:linear-gradient(145deg,#f0f2f5,#dce1e8);display:flex;align-items:center;justify-content:center;font-size:70px}.product h3{font-size:14px;line-height:1.7;margin:10px 3px 4px}.rating{color:#f5a623;font-size:12px}.old{color:#a0a7b1;text-decoration:line-through;font-size:11px}.price{font-weight:900;font-size:16px}.unit{font-size:10px;font-weight:400}.add{width:100%;margin-top:9px;border:0;border-radius:9px;background:#f3f5f7;padding:9px;cursor:pointer;font:inherit}.add:hover{background:var(--primary);color:#fff}.discount{position:absolute;top:20px;right:20px;background:var(--primary);color:#fff;border-radius:7px;padding:2px 7px;font-size:10px}
.banner{margin-top:60px;border-radius:22px;background:linear-gradient(100deg,#e51f35,#b90e28);color:#fff;min-height:220px;padding:35px 55px;display:flex;align-items:center;justify-content:space-between;overflow:hidden}.banner h2{font-size:30px;line-height:1.4;margin:6px 0 20px}.banner-shape{font-size:130px;opacity:.3}
.brands{padding-top:60px}.brand-list{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}.brand-list span{background:#fff;border:1px solid var(--line);padding:18px;text-align:center;border-radius:10px;font-weight:900;color:#69717d}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.blog-grid article{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;padding-bottom:15px}.blog-image{height:130px;background:linear-gradient(135deg,#dfe4ea,#aeb8c5);display:flex;align-items:center;justify-content:center;font-size:45px;font-weight:900;color:#fff}.blog-grid h3,.blog-grid p,.blog-grid a{margin:8px 15px;display:block}.blog-grid h3{font-size:16px}.blog-grid p{font-size:12px;color:var(--muted)}.blog-grid a{color:var(--primary);font-size:12px}
footer{margin-top:70px;background:#101722;color:#c8ced8}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:35px;padding:50px 0}.footer-grid .logo{color:#fff}.footer-grid h3{color:#fff;font-size:15px}.footer-grid a{display:block;margin:6px 0;color:#b6bfcb;font-size:13px}.footer-grid p{font-size:13px}.copyright{text-align:center;border-top:1px solid #273140;padding:16px;font-size:11px}
.modal{display:none;position:fixed;inset:0;background:#0008;z-index:100;align-items:center;justify-content:center;padding:20px}.modal.open{display:flex}.modal-box{width:min(500px,100%);background:#fff;border-radius:18px;padding:25px;position:relative;max-height:85vh;overflow:auto}.close{position:absolute;left:15px;top:10px;border:0;background:none;font-size:25px;cursor:pointer}.modal-input{width:100%;padding:12px;border:1px solid var(--line);border-radius:9px;margin:12px 0;font:inherit}.cart-row{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding:12px 0}.cart-total{display:flex;justify-content:space-between;padding:18px 0;font-size:18px}.checkout{width:100%}
.mobile-menu{display:none;border:0;background:none;font-size:22px}
body.dark{--bg:#0c1118;--card:#151d28;--text:#edf1f7;--muted:#9da8b7;--line:#273241}.dark .search,.dark .filters button,.dark .add{background:#202936}.dark .modal-box{background:#151d28}.dark .category-menu{background:#151d28}.dark .brand-list span{background:#151d28}
@media(max-width:900px){.header-main{gap:10px}.header-actions .action-btn:not(#themeBtn){display:none}.hero{padding:35px}.hero-art{display:none}.products{grid-template-columns:repeat(3,1fr)}.features{grid-template-columns:repeat(2,1fr)}.brand-list{grid-template-columns:repeat(4,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.mobile-menu{display:block}.nav{display:none}.header-main{height:auto;padding:12px 0;flex-wrap:wrap}.logo{font-size:24px}.search{order:5;flex-basis:100%;max-width:none}.hero{min-height:300px;padding:28px}.hero h1{font-size:30px}.features,.products,.blog-grid,.footer-grid{grid-template-columns:1fr 1fr}.products{gap:9px}.product-img{height:140px;font-size:50px}.brand-list{grid-template-columns:repeat(2,1fr)}.section-head{align-items:flex-start;gap:10px;flex-direction:column}.filters{overflow:auto;max-width:100%}.banner{padding:30px}.banner h2{font-size:24px}.banner-shape{font-size:80px}}
@media(max-width:430px){.features,.products,.blog-grid,.footer-grid{grid-template-columns:1fr}.topbar-inner{font-size:10px}.hero{border-radius:15px}.header-actions{margin-right:auto}.cart-btn{font-size:11px;padding:8px}.product-img{height:180px}}