/* Cyber Neon theme - dark + electric blue accents */
:root{
  --bg:#06070a;
  --panel:#0b1116;
  --muted:#9aa6b2;
  --neon:#00a5ff;           /* electric blue */
  --neon-2:#00f0ff;         /* cyan accent */
  --glass: rgba(255,255,255,0.03);
  --card-shadow: 0 10px 30px rgba(0,0,0,0.6);
  --radius:12px;
  --accent:#00a5ff;
}
*{box-sizing:border-box}
body.dark{background:linear-gradient(180deg,#06070a 0%, #05060a 100%);color:#d6eaf5;font-family:Inter,Segoe UI,system-ui,Arial;margin:0;-webkit-font-smoothing:antialiased}
.wrap{max-width:1100px;margin:0 auto;padding:28px}

/* topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;background:linear-gradient(90deg, rgba(0,0,0,0.25), rgba(0,0,0,0.15));border-bottom:1px solid rgba(255,255,255,0.02)}
.topbar .brand{color:var(--neon);font-weight:800;letter-spacing:0.6px;font-size:18px}
.nav a{color:#cfeff8;margin-left:18px;text-decoration:none;font-weight:600}

/* hero */
.hero-neo{padding:40px 0;text-align:center}
.hero-neo h1{font-size:36px;color:var(--neon);margin:6px 0}
.lead{color:var(--muted);margin-bottom:14px}
.cta-row{display:flex;gap:12px;justify-content:center;margin:12px 0}
.btn{padding:10px 16px;border-radius:10px;text-decoration:none;display:inline-block;font-weight:700;cursor:pointer;border:0}
.btn-neon{background:linear-gradient(90deg,var(--neon),var(--neon-2));color:#00121a;box-shadow:0 6px 30px rgba(0,165,255,0.12);border:1px solid rgba(0,165,255,0.12)}
.btn-outline{background:transparent;color:var(--neon);border:1px solid rgba(0,165,255,0.12)}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid rgba(255,255,255,0.02)}
.btn.large{padding:14px 20px;font-size:16px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-top:28px}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.00));border-radius:12px;padding:18px;box-shadow:var(--card-shadow);border:1px solid rgba(255,255,255,0.02)}
.imgframe{height:180px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg, #081016, #061018);border-radius:8px;overflow:hidden}
.imgframe img{max-width:100%;max-height:100%;object-fit:contain;display:block}

/* prices */
.price{color:var(--neon);font-weight:800;margin-top:8px}
.old{color:var(--muted);text-decoration:line-through;margin-left:8px}
.coming{color:#68e0ff;font-weight:800}

/* product page */
.product-page{padding-bottom:40px}
.product-hero{display:grid;grid-template-columns:430px 1fr;gap:26px;align-items:start}
.neon-panel{background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.00));padding:18px;border-radius:12px;box-shadow:var(--card-shadow);border:1px solid rgba(255,255,255,0.02)}
.image-column{display:flex;flex-direction:column;gap:12px}
.big-image{background:#071016;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center;height:420px}
.big-image img{width:100%;height:100%;object-fit:contain}
.thumbs{display:flex;gap:8px;margin-top:8px}
.thumb{background:transparent;border:1px solid rgba(255,255,255,0.04);padding:6px;border-radius:8px;cursor:pointer}
.thumb img{height:52px;object-fit:cover;border-radius:6px}
.thumb.active{box-shadow:0 6px 20px rgba(0,165,255,0.08);border:1px solid rgba(0,165,255,0.28);outline:2px solid rgba(0,165,255,0.06)}

/* box contents */
.box-contents{background:linear-gradient(180deg, rgba(0,0,0,0.12), rgba(0,0,0,0.06));padding:12px;border-radius:10px;border:1px solid rgba(0,165,255,0.06);margin:12px 0}

/* reviews */
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:12px}
.review{background:linear-gradient(180deg,#071016,#061018);padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,0.02)}

/* modal */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:linear-gradient(180deg,rgba(0,0,0,0.6), rgba(0,0,0,0.8));z-index:60;padding:24px}
.modal.show{display:flex}
.modal-card{background:linear-gradient(180deg,#071018,#041018);padding:18px;border-radius:12px;min-width:320px;max-width:920px;border:1px solid rgba(0,165,255,0.08);box-shadow:0 20px 60px rgba(0,0,0,0.8);position:relative}
.close-x{position:absolute;right:16px;top:10px;background:transparent;border:0;color:var(--muted);font-size:20px;cursor:pointer}

/* form elements */
input, select, textarea{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:#d6eaf5;margin-top:8px}
.row{display:flex;gap:10px}
.row input, .row select{flex:1}
.order-summary{margin-top:12px;background:rgba(255,255,255,0.02);padding:10px;border-radius:8px}
.total{margin-top:8px;font-weight:800;color:var(--neon)}

/* footer */
.footer{display:flex;justify-content:space-between;align-items:center;padding:18px 28px;border-top:1px solid rgba(255,255,255,0.02);margin-top:28px;color:var(--muted)}
.footer a{color:var(--neon);text-decoration:none}

/* responsive */
@media(max-width:1024px){
  .product-hero{grid-template-columns:1fr}
  .big-image{height:360px}
}
@media(max-width:700px){
  .topbar{padding:12px}
  .big-image{height:260px}
  .thumb img{height:44px}
  .btn{padding:9px 12px}
  .row{flex-direction:column}
  .cards{grid-template-columns:1fr}
}