*{margin:0;padding:0;box-sizing:border-box;}
:root{
--bg:#0a0a0f;--bg2:#0d0d1a;--bg3:#1a1a2e;--bg4:#252540;
--green:#00cc66;--green2:#00ff88;--blue:#0066ff;
--text:#e0e0e0;--muted:#888;--dim:#555;--border:#252540;
}
body{font-family:'Segoe UI',sans-serif;background:var(--bg);color:var(--text);}
a{text-decoration:none;color:inherit;}
img{max-width:100%;}
.container{max-width:1200px;margin:0 auto;padding:0 16px;}

/* TOPBAR */
.topbar{background:#050508;padding:6px 0;border-bottom:1px solid #00ff8822;}
.topbar-wrap{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#888;}
.topbar-wrap span{color:var(--green);}

/* HEADER */
.header{background:var(--bg2);border-bottom:1px solid #1a1a2e;padding:12px 0;position:sticky;top:0;z-index:100;}
.header-wrap{display:flex;align-items:center;gap:16px;}
.logo{display:flex;align-items:center;gap:10px;min-width:180px;}
.logo-icon{width:42px;height:42px;background:linear-gradient(135deg,#0066ff,#00ff88);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;color:#000;flex-shrink:0;}
.logo-name{font-size:18px;font-weight:600;color:#fff;}
.logo-name span{color:var(--green2);}
.logo-sub{font-size:10px;color:var(--dim);letter-spacing:2px;}
.search{flex:1;display:flex;}
.search input{flex:1;background:var(--bg3);border:1px solid var(--border);border-right:none;border-radius:6px 0 0 6px;padding:10px 16px;color:var(--text);font-size:14px;outline:none;}
.search input::placeholder{color:#444;}
.search button{background:var(--green);border:none;border-radius:0 6px 6px 0;padding:0 20px;cursor:pointer;font-size:14px;font-weight:600;color:#000;}
.header-actions{display:flex;gap:10px;align-items:center;}
.btn-header{background:var(--bg3);border:1px solid var(--border);border-radius:6px;padding:8px 14px;color:#aaa;font-size:13px;display:flex;align-items:center;gap:6px;cursor:pointer;}
.cart-badge{background:var(--green);color:#000;border-radius:10px;padding:1px 6px;font-size:10px;font-weight:700;}

/* NAV */
.nav{background:#111122;border-bottom:1px solid #1a1a2e;}
.nav-wrap{display:flex;overflow-x:auto;white-space:nowrap;}
.nav-wrap::-webkit-scrollbar{display:none;}
.nav-wrap a{color:#aaa;font-size:13px;padding:10px 16px;border-bottom:2px solid transparent;display:inline-block;flex-shrink:0;}
.nav-wrap a:hover{color:#fff;}
.nav-wrap a.active{color:#fff;border-bottom-color:var(--green);}
.nav-wrap a.oferta{color:#ff6644;}

/* HERO */
.hero{background:var(--bg2);border-bottom:1px solid #1a1a2e;padding:50px 0;}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.hero-tag{background:#00cc6622;color:var(--green2);font-size:11px;padding:4px 12px;border-radius:20px;border:1px solid #00cc6644;display:inline-block;margin-bottom:16px;letter-spacing:1px;}
.hero h1{font-size:38px;font-weight:600;line-height:1.2;margin-bottom:12px;color:#fff;}
.hero h1 em{color:var(--green2);font-style:normal;}
.hero p{color:#777;font-size:15px;margin-bottom:24px;line-height:1.6;}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;}
.hero-stats{display:flex;gap:24px;margin-top:32px;padding-top:24px;border-top:1px solid #1a1a2e;}
.stat-num{font-size:22px;font-weight:600;color:var(--green2);}
.stat-label{font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:1px;}
.hero-card{background:var(--bg3);border:1px solid #252550;border-radius:12px;padding:24px;width:260px;margin:0 auto;}
.hero-card-img{background:var(--bg4);border-radius:8px;height:140px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:56px;}
.hero-card-tag{background:#ff440022;color:#ff6644;font-size:10px;padding:2px 8px;border-radius:4px;margin-bottom:8px;display:inline-block;}
.hero-card-name{font-size:14px;color:#ccc;margin-bottom:8px;}
.hero-card-price{font-size:22px;font-weight:600;color:#fff;}
.hero-card-price s{font-size:13px;color:var(--dim);}
.hero-card-btn{display:block;background:var(--green);color:#000;border:none;border-radius:6px;padding:10px;width:100%;font-size:13px;font-weight:600;cursor:pointer;margin-top:12px;text-align:center;}

/* BOTÕES */
.btn-primary{background:var(--green);color:#000;border:none;border-radius:6px;padding:12px 28px;font-size:14px;font-weight:600;cursor:pointer;display:inline-block;}
.btn-primary:hover{background:var(--green2);}
.btn-outline{background:transparent;color:var(--green);border:1px solid #00cc6644;border-radius:6px;padding:12px 28px;font-size:14px;cursor:pointer;display:inline-block;}
.btn-outline:hover{background:#00cc6611;}

/* SEÇÕES */
.section{padding:40px 0;}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;}
.section-title{font-size:20px;font-weight:600;color:#fff;}
.section-title span{color:var(--green2);}
.see-all{color:var(--green);font-size:13px;}

/* CATEGORIAS */
.cats-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:12px;}
.cat-item{background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:16px 8px;text-align:center;cursor:pointer;display:block;}
.cat-item:hover{border-color:#00cc6644;}
.cat-icon{font-size:28px;margin-bottom:8px;}
.cat-name{font-size:11px;color:#888;}

/* PRODUTOS */
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.product-card{background:var(--bg3);border:1px solid var(--border);border-radius:10px;overflow:hidden;display:block;transition:border-color .2s;}
.product-card:hover{border-color:#00cc6644;}
.product-img{background:var(--bg4);height:180px;display:flex;align-items:center;justify-content:center;font-size:48px;position:relative;}
.product-img img{max-height:160px;max-width:100%;object-fit:contain;}
.badge-promo{position:absolute;top:8px;left:8px;background:#ff4400;color:#fff;font-size:10px;padding:2px 8px;border-radius:4px;font-weight:600;}
.badge-new{position:absolute;top:8px;right:8px;background:var(--blue);color:#fff;font-size:10px;padding:2px 8px;border-radius:4px;}
.product-body{padding:14px;}
.product-cat{font-size:10px;color:var(--dim);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px;}
.product-name{font-size:13px;color:#ccc;margin-bottom:10px;line-height:1.4;height:36px;overflow:hidden;}
.product-footer{display:flex;justify-content:space-between;align-items:center;}
.product-old{font-size:11px;color:#444;text-decoration:line-through;display:block;}
.product-price{font-size:16px;font-weight:600;color:#fff;}
.btn-add{background:#00cc6622;color:var(--green2);border:1px solid #00cc6633;border-radius:6px;padding:6px 12px;font-size:12px;cursor:pointer;}

/* BANNERS */
.banners-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.banner{border-radius:10px;padding:28px;}
.banner-blue{background:#0a1628;border:1px solid #0066ff33;}
.banner-green{background:#0a1a0f;border:1px solid #00cc6633;}
.banner-tag{font-size:10px;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;}
.banner-blue .banner-tag{color:#4499ff;}
.banner-green .banner-tag{color:var(--green2);}
.banner h3{font-size:20px;font-weight:600;color:#fff;margin-bottom:8px;}
.banner p{font-size:13px;color:#666;margin-bottom:16px;}
.btn-blue{background:var(--blue);color:#fff;border:none;border-radius:6px;padding:10px 24px;font-size:13px;font-weight:600;display:inline-block;}
.btn-green{background:var(--green);color:#000;border:none;border-radius:6px;padding:10px 24px;font-size:13px;font-weight:600;display:inline-block;}

/* PÁGINA PRODUTOS */
.produtos-layout{display:grid;grid-template-columns:220px 1fr;gap:24px;}
.sidebar{background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:20px;height:fit-content;}
.sidebar h3{font-size:14px;color:#fff;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border);}
.filter-title{font-size:12px;color:#666;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px;}
.filter-link{display:block;font-size:13px;padding:6px 8px;border-radius:6px;margin-bottom:4px;color:#888;}
.filter-link:hover{color:var(--green2);}
.filter-link.active{color:var(--green2);background:#00cc6622;}
.products-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}

/* PRODUTO INDIVIDUAL */
.produto-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.produto-imgs{background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:24px;text-align:center;}
.produto-imgs img{max-height:300px;object-fit:contain;}
.produto-info h1{font-size:24px;font-weight:600;color:#fff;margin-bottom:12px;}
.produto-preco{font-size:32px;font-weight:700;color:var(--green2);margin:16px 0;}
.produto-preco s{font-size:16px;color:var(--dim);margin-left:8px;}
.qty-wrap{display:flex;align-items:center;gap:12px;margin:16px 0;}
.qty-btn{background:var(--bg3);border:1px solid var(--border);color:#fff;width:36px;height:36px;border-radius:6px;font-size:18px;cursor:pointer;}
.qty-input{background:var(--bg3);border:1px solid var(--border);color:#fff;width:50px;height:36px;text-align:center;border-radius:6px;font-size:16px;}
.frete-box{background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:16px;margin:16px 0;}
.frete-box h4{font-size:13px;color:#888;margin-bottom:10px;}
.frete-input{display:flex;gap:8px;}
.frete-input input{flex:1;background:var(--bg4);border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:6px;font-size:13px;outline:none;}
.frete-input button{background:var(--green);color:#000;border:none;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:600;cursor:pointer;}

/* CARRINHO */
.carrinho-layout{display:grid;grid-template-columns:1fr 340px;gap:24px;}
.cart-item{background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:16px;display:flex;gap:16px;margin-bottom:12px;align-items:center;}
.cart-item-img{background:var(--bg4);width:80px;height:80px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:32px;flex-shrink:0;}
.cart-resumo{background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:24px;height:fit-content;}
.cart-resumo h3{font-size:16px;color:#fff;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--border);}
.resumo-linha{display:flex;justify-content:space-between;font-size:14px;margin-bottom:12px;color:#888;}
.resumo-total{display:flex;justify-content:space-between;font-size:18px;font-weight:600;color:#fff;padding-top:12px;border-top:1px solid var(--border);margin-top:12px;}

/* LOGIN */
.login-wrap{max-width:420px;margin:60px auto;background:var(--bg3);border:1px solid var(--border);border-radius:12px;padding:32px;}
.login-wrap h2{font-size:22px;color:#fff;margin-bottom:24px;text-align:center;}
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:13px;color:#888;margin-bottom:6px;}
.form-group input{width:100%;background:var(--bg4);border:1px solid var(--border);color:var(--text);padding:10px 14px;border-radius:6px;font-size:14px;outline:none;}
.form-group input:focus{border-color:var(--green);}

/* FOOTER */
.footer{background:#050508;border-top:1px solid #1a1a2e;padding:40px 0;margin-top:60px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px;}
.footer-brand p{font-size:13px;color:#444;line-height:1.6;margin-top:12px;}
.footer-col h4{font-size:12px;color:#666;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px;}
.footer-col a{display:block;font-size:13px;color:#444;margin-bottom:8px;}
.footer-col a:hover{color:var(--green);}
.footer-bottom{border-top:1px solid #1a1a2e;padding-top:20px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#333;}
.footer-bottom a{color:var(--green);font-weight:600;}

/* BREADCRUMB */
.breadcrumb{font-size:13px;color:var(--dim);margin-bottom:24px;}
.breadcrumb a{color:var(--dim);}
.breadcrumb a:hover{color:var(--green);}

/* VAZIO */
.empty{text-align:center;padding:60px;color:var(--dim);}
.empty .empty-icon{font-size:48px;margin-bottom:16px;}
.empty p{font-size:16px;margin-bottom:8px;color:#888;}
.empty small{font-size:13px;}

/* RESPONSIVO */
@media(max-width:1024px){
  .cats-grid{grid-template-columns:repeat(4,1fr);}
  .products-grid{grid-template-columns:repeat(3,1fr);}
}
@media(max-width:768px){
  .header-wrap{flex-wrap:wrap;}
  .logo{min-width:auto;}
  .search{order:3;width:100%;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-card{display:none;}
  .hero h1{font-size:26px;}
  .hero-stats{gap:16px;}
  .cats-grid{grid-template-columns:repeat(4,1fr);}
  .products-grid{grid-template-columns:repeat(2,1fr);}
  .products-grid-3{grid-template-columns:repeat(2,1fr);}
  .banners-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .produtos-layout{grid-template-columns:1fr;}
  .sidebar{display:none;}
  .produto-layout{grid-template-columns:1fr;}
  .carrinho-layout{grid-template-columns:1fr;}
}
@media(max-width:480px){
  .cats-grid{grid-template-columns:repeat(3,1fr);}
  .products-grid{grid-template-columns:repeat(2,1fr);}
  .products-grid-3{grid-template-columns:1fr;}
  .hero h1{font-size:22px;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-stats{flex-wrap:wrap;gap:12px;}
  .hero-btns{flex-direction:column;}
}
