:root{--blue:#0d6efd;--blue2:#0047c7;--dark:#0f172a;--muted:#64748b;--soft:#f1f6ff;--line:#e5eaf3;--red:#ef4444;--green:#16a34a;--yellow:#fbbf24;--radius:22px;--shadow:0 18px 50px rgba(15,23,42,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f7faff;color:var(--dark)}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,92%);margin:auto}.promo-top{background:linear-gradient(90deg,var(--blue),var(--blue2));color:white;font-weight:700;font-size:13px;padding:9px 0}.promo-top .container{display:flex;justify-content:space-between;gap:14px;align-items:center}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.header-main{display:flex;align-items:center;gap:18px;padding:16px 0}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:24px;letter-spacing:-.5px}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--blue),#00b7ff);display:grid;place-items:center;color:#fff;box-shadow:0 12px 24px rgba(13,110,253,.28)}.brand span b{color:var(--blue)}.search-wrap{flex:1;display:flex;background:#f1f5ff;border:1px solid #dfe9ff;border-radius:999px;overflow:hidden}.search-wrap input{width:100%;border:0;background:transparent;padding:13px 18px;outline:none}.search-wrap button{border:0;background:var(--blue);color:white;width:54px;font-size:18px;cursor:pointer}.header-actions{display:flex;align-items:center;gap:10px}.icon-btn{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:15px;background:white;color:var(--dark);position:relative}.nav{display:flex;gap:10px;overflow:auto;padding-bottom:12px}.nav a{white-space:nowrap;padding:9px 15px;border-radius:999px;color:#334155;font-weight:700;font-size:14px}.nav a.active,.nav a:hover{background:#eaf3ff;color:var(--blue)}.hero{padding:28px 0 18px}.hero-card{background:radial-gradient(circle at right,#c9e4ff,transparent 34%),linear-gradient(135deg,#eef6ff,#ffffff);border:1px solid #dfe9ff;border-radius:32px;box-shadow:var(--shadow);display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:center;padding:34px;overflow:hidden;position:relative}.hero-card:before{content:"";position:absolute;inset:auto -50px -90px auto;width:280px;height:280px;border-radius:50%;background:rgba(13,110,253,.10)}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:white;color:var(--blue);border:1px solid #dcecff;padding:9px 13px;border-radius:999px;font-weight:800;font-size:13px}.hero h1{font-size:46px;line-height:1.05;margin:18px 0 12px;letter-spacing:-1.6px}.hero h1 b{color:var(--blue)}.hero p{color:var(--muted);font-size:17px;line-height:1.65;margin:0 0 22px}.btn{border:0;border-radius:16px;padding:13px 18px;font-weight:900;display:inline-flex;gap:9px;align-items:center;justify-content:center;cursor:pointer;transition:.2s}.btn-blue{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;box-shadow:0 13px 26px rgba(13,110,253,.25)}.btn-outline{background:white;color:var(--blue);border:1px solid #cfe1ff}.btn-red{background:linear-gradient(135deg,#ff6b6b,#ef233c);color:#fff}.hero-laptop{position:relative;z-index:2;filter:drop-shadow(0 30px 28px rgba(15,23,42,.20))}.section{padding:22px 0}.section-title{display:flex;align-items:end;justify-content:space-between;margin-bottom:16px}.section-title h2{margin:0;font-size:25px;letter-spacing:-.4px}.section-title a{color:var(--blue);font-weight:800}.chips{display:flex;gap:10px;overflow:auto;padding:4px 0 10px}.chip{background:white;border:1px solid var(--line);border-radius:999px;padding:10px 14px;font-weight:800;color:#334155;white-space:nowrap;box-shadow:0 8px 20px rgba(15,23,42,.04)}.chip.active,.chip:hover{background:var(--blue);color:white;border-color:var(--blue)}.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{background:white;border:1px solid var(--line);border-radius:24px;box-shadow:0 14px 30px rgba(15,23,42,.06);overflow:hidden;transition:.2s;position:relative}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.badge{position:absolute;top:12px;left:12px;background:#fee2e2;color:#dc2626;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;z-index:2}.product-img{height:180px;background:linear-gradient(135deg,#eef6ff,#fff);display:grid;place-items:center;padding:20px}.product-info{padding:16px}.product-title{font-weight:900;line-height:1.25;margin:0 0 8px}.product-spec{font-size:13px;color:var(--muted);line-height:1.45;min-height:38px}.rating{color:var(--yellow);font-size:13px;margin:10px 0}.price{font-size:19px;color:var(--blue);font-weight:950}.old-price{text-decoration:line-through;color:#94a3b8;font-size:13px;margin-left:6px}.card-actions{display:flex;gap:9px;margin-top:13px}.card-actions .btn{flex:1;padding:11px 12px;border-radius:13px;font-size:13px}.flash{background:linear-gradient(135deg,#fff1f2,#fff7ed);border:1px solid #ffd4d4;border-radius:28px;padding:22px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:var(--shadow)}.flash h3{margin:0;font-size:26px}.flash p{margin:7px 0 0;color:var(--muted)}.flash-pill{background:#ef4444;color:white;padding:8px 12px;border-radius:999px;font-weight:950;display:inline-flex;margin-bottom:10px}.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.benefit{background:white;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 12px 24px rgba(15,23,42,.05)}.benefit i{font-size:26px;color:var(--blue)}.benefit h4{margin:10px 0 5px}.benefit p{margin:0;color:var(--muted);font-size:14px;line-height:1.45}.footer{margin-top:30px;background:#07111f;color:#dbeafe;position:relative;overflow:hidden}.footer:before{content:"";position:absolute;right:-110px;top:-130px;width:330px;height:330px;border-radius:50%;background:rgba(13,110,253,.25);filter:blur(8px)}.footer-inner{position:relative;padding:46px 0;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:26px}.footer h3,.footer h4{color:#fff;margin-top:0}.footer p,.footer a{color:#bed0e8;line-height:1.7;font-size:14px}.social{display:flex;gap:9px;margin-top:14px}.social a{width:38px;height:38px;border-radius:13px;background:rgba(255,255,255,.09);display:grid;place-items:center;color:#fff}.footer-bottom{position:relative;border-top:1px solid rgba(255,255,255,.10);padding:16px 0;color:#9fb1c7;font-size:13px}.wa-float{position:fixed;right:18px;bottom:20px;z-index:80;background:#25D366;color:#fff;border-radius:999px;padding:13px 18px;display:flex;align-items:center;gap:10px;font-weight:950;box-shadow:0 18px 40px rgba(37,211,102,.35)}.bottom-nav{display:none}.breadcrumb{padding:18px 0;color:var(--muted);font-weight:700;font-size:14px}.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.panel{background:white;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow)}.gallery-main{padding:24px;background:linear-gradient(135deg,#eef6ff,#fff);border-radius:26px 26px 0 0;min-height:390px;display:grid;place-items:center;position:relative}.gallery-main img{max-height:330px;object-fit:contain}.thumbs{display:flex;gap:10px;padding:14px;overflow:auto}.thumbs img{width:82px;height:64px;object-fit:cover;border-radius:14px;border:2px solid #dce8ff;background:#f8fbff;cursor:pointer}.detail-info{padding:24px}.detail-info h1{font-size:34px;line-height:1.12;margin:10px 0}.spec-line{color:var(--muted);line-height:1.6}.detail-price{font-size:32px;color:var(--blue);font-weight:950;margin:14px 0 4px}.stock{color:var(--green);font-weight:900;margin:12px 0}.option-group{margin:18px 0}.option-title{font-weight:900;margin-bottom:9px}.options{display:flex;gap:8px;flex-wrap:wrap}.option{border:1px solid #d5e4ff;background:white;border-radius:13px;padding:10px 13px;font-weight:800;color:#334155}.option.active{border-color:var(--blue);color:var(--blue);background:#edf6ff}.detail-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.spec-item{padding:15px;background:#f8fbff;border:1px solid var(--line);border-radius:18px}.spec-item b{display:block;margin-bottom:5px}.description{padding:22px;line-height:1.75;color:#334155}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.admin-body{background:#f6f8fc}.admin-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.admin-sidebar{background:#07111f;color:#dbeafe;padding:24px;position:sticky;top:0;height:100vh}.admin-sidebar .brand{font-size:21px;margin-bottom:28px}.admin-menu a{display:block;padding:12px 14px;border-radius:14px;color:#dbeafe;font-weight:800;margin-bottom:8px}.admin-menu a:hover,.admin-menu a.active{background:rgba(255,255,255,.10);color:white}.admin-main{padding:28px}.admin-card{background:white;border:1px solid var(--line);border-radius:22px;box-shadow:0 12px 30px rgba(15,23,42,.06);padding:20px;margin-bottom:18px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:13px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.table th{font-size:13px;color:#475569;background:#f8fbff}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-group{display:flex;flex-direction:column;gap:7px}.form-group.full{grid-column:1/-1}.form-group label{font-weight:900;color:#334155}.input,.select,.textarea{border:1px solid #d9e4f5;background:white;border-radius:14px;padding:12px 13px;outline:none;font:inherit}.textarea{min-height:110px;resize:vertical}.row-box{border:1px dashed #cbd5e1;border-radius:18px;padding:14px;margin-bottom:10px;background:#fbfdff}.row-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.alert{padding:13px 15px;border-radius:16px;font-weight:800;margin-bottom:15px}.alert.success{background:#dcfce7;color:#166534}.alert.error{background:#fee2e2;color:#991b1b}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#cfe6ff,transparent 36%),#f7faff}.login-card{width:min(420px,92%);background:white;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.mobile-only{display:none}
@media(max-width:900px){.promo-top .container span:last-child{display:none}.header-main{gap:10px}.brand span{font-size:18px}.search-wrap{order:3;flex-basis:100%}.header-main{flex-wrap:wrap}.hero-card{grid-template-columns:1fr;padding:24px;border-radius:28px}.hero h1{font-size:33px}.hero-laptop{max-width:86%;margin:auto}.products-grid,.related-grid{grid-template-columns:repeat(2,1fr);gap:13px}.benefits{grid-template-columns:repeat(2,1fr)}.detail-layout{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr}.admin-shell{display:block}.admin-sidebar{height:auto;position:relative}.admin-main{padding:16px}.form-grid{grid-template-columns:1fr}.desktop-only{display:none}.mobile-only{display:block}}
@media(max-width:560px){body{padding-bottom:72px}.container{width:94%}.promo-top{font-size:11px}.header-actions .icon-btn:nth-child(1){display:none}.nav{display:none}.hero{padding-top:16px}.hero-card{padding:18px}.eyebrow{font-size:11px}.hero h1{font-size:26px}.hero p{font-size:14px}.btn{padding:12px 14px}.section-title h2{font-size:20px}.products-grid{grid-template-columns:1fr 1fr}.product-img{height:118px;padding:12px}.product-info{padding:12px}.product-title{font-size:13px}.product-spec{font-size:11px;min-height:34px}.price{font-size:14px}.old-price{display:block;margin-left:0}.card-actions{display:none}.flash{display:block;padding:17px}.flash h3{font-size:20px}.benefits{grid-template-columns:1fr}.benefit{display:flex;gap:12px;align-items:flex-start}.footer-inner{grid-template-columns:1fr;padding-bottom:28px}.wa-float{right:12px;bottom:86px;padding:12px 14px}.wa-float span{display:none}.bottom-nav{display:grid;position:fixed;left:0;right:0;bottom:0;z-index:70;background:white;border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr);padding:8px 6px 10px;box-shadow:0 -12px 30px rgba(15,23,42,.08)}.bottom-nav a{display:grid;place-items:center;gap:3px;color:#64748b;font-size:11px;font-weight:800}.bottom-nav a.active{color:var(--blue)}.gallery-main{min-height:260px}.gallery-main img{max-height:230px}.detail-info{padding:18px}.detail-info h1{font-size:23px}.detail-price{font-size:24px}.detail-actions{position:sticky;bottom:66px;background:white;padding:10px 0;z-index:40}.spec-grid{grid-template-columns:1fr}.related-grid{grid-template-columns:1fr 1fr}.admin-main h1{font-size:24px}.table th,.table td{font-size:13px;padding:10px}.brand-mark{width:36px;height:36px}.search-wrap input{padding:11px 14px}.search-wrap button{width:46px}}