/* =====================================================
   NEON STORE - Estilo do Frontend
   ===================================================== */

:root{
  --accent:#0990d3;
  --accent-2:#0bb0ff;
  --accent-glow:rgba(9,144,211,.35);
  --bg:#050507;
  --bg-2:#0a0c10;
  --card:#0d1016;
  --card-hover:#11151c;
  --border:#1a1f29;
  --text:#e9edf3;
  --text-muted:#8b95a5;
  --text-dim:#5a6373;
  --danger:#ef3e52;
  --radius:14px;
  --maxw:1160px;
  --font:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,5,7,.85);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;align-items:center;gap:32px;
  height:68px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.5px}
.brand .logo{
  width:34px;height:34px;border-radius:9px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),#063e63);
  color:#fff;box-shadow:0 0 18px var(--accent-glow);
}
.nav{display:flex;align-items:center;gap:6px;flex:1}
.nav a{
  padding:8px 16px;border-radius:8px;font-size:14px;color:var(--text-muted);
  transition:.2s;white-space:nowrap;
}
.nav a:hover{color:var(--text);background:var(--card)}
.nav a.active{color:#fff;background:var(--accent);box-shadow:0 0 16px var(--accent-glow)}
.header-search{
  display:flex;align-items:center;gap:8px;
  background:var(--card);border:1px solid var(--border);
  padding:8px 14px;border-radius:30px;width:230px;transition:.2s;
}
.header-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
.header-search input{background:none;border:none;outline:none;color:var(--text);width:100%;font-size:14px}
.header-search input::placeholder{color:var(--text-dim)}
.header-search svg{color:var(--text-dim);flex-shrink:0}
.menu-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer}

/* ---------- HERO ---------- */
.hero{text-align:center;padding:90px 0 40px}
.hero h1{
  font-size:clamp(38px,6vw,68px);font-weight:900;letter-spacing:1px;
  background:linear-gradient(180deg,#fff 30%,#9fb4cc);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero p{max-width:520px;margin:18px auto 28px;color:var(--text-muted)}

/* ---------- BOTÕES ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:10px;font-weight:600;font-size:15px;
  cursor:pointer;border:none;transition:.22s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;box-shadow:0 6px 22px var(--accent-glow);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px var(--accent-glow)}
.btn-block{width:100%}
.btn-ghost{background:var(--card);border:1px solid var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:#fff}

/* ---------- SEÇÕES ---------- */
.section{padding:34px 0}
.section-title{
  display:flex;align-items:center;gap:14px;
  font-size:20px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;
  margin-bottom:26px;
}
.section-title::before{content:"";width:30px;height:3px;border-radius:3px;background:var(--accent)}
.section-title .count{font-size:13px;color:var(--text-dim);font-weight:600;letter-spacing:0}

/* ---------- GRID DE PRODUTOS ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

.product-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:.25s;position:relative;display:flex;flex-direction:column;
}
.product-card:hover{
  transform:translateY(-4px);border-color:rgba(9,144,211,.55);
  box-shadow:0 14px 40px rgba(0,0,0,.6),0 0 0 1px rgba(9,144,211,.15);
}
.product-thumb{position:relative;aspect-ratio:1/1;background:#06080c;overflow:hidden}
.product-thumb img{width:100%;height:100%;object-fit:cover;transition:.4s}
.product-card:hover .product-thumb img{transform:scale(1.06)}
.badge{
  position:absolute;top:12px;font-size:10.5px;font-weight:800;letter-spacing:.8px;
  padding:5px 10px;border-radius:6px;text-transform:uppercase;
}
.badge-destaque{left:12px;background:var(--accent);color:#fff;box-shadow:0 0 14px var(--accent-glow)}
.badge-desconto{right:12px;background:var(--danger);color:#fff}
.product-info{padding:16px 16px 18px}
.product-cat{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--accent);font-weight:700}
.product-name{font-size:14.5px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;margin:7px 0 10px;color:#fff}
.product-price{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}
.price-old{font-size:13px;color:var(--text-dim);text-decoration:line-through}
.price-now{font-size:18px;font-weight:800;color:var(--accent-2)}

/* ---------- PÁGINA DE PRODUTO ---------- */
.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--text-muted);font-size:14px;margin:24px 0 18px;transition:.2s}
.back-link:hover{color:var(--accent-2)}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;padding-bottom:20px}
.detail-img{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);aspect-ratio:1/1;overflow:hidden;display:grid;place-items:center}
.detail-img img{width:100%;height:100%;object-fit:contain;padding:10px}
.detail-cat{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);font-weight:700}
.detail-name{font-size:clamp(26px,4vw,38px);font-weight:900;text-transform:uppercase;margin:8px 0 16px;line-height:1.1}
.detail-price{display:flex;align-items:baseline;gap:12px;margin-bottom:26px}
.detail-price .price-old{font-size:18px}
.detail-price .price-now{font-size:32px;color:var(--accent-2)}
.detail-block-title{font-size:13px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted);font-weight:700;margin-bottom:10px}
.detail-desc{color:var(--text-muted);max-width:520px;margin-bottom:34px}
.buy-note{text-align:center;font-size:12.5px;color:var(--text-dim);margin-top:12px}

/* ---------- ESTADO VAZIO ---------- */
.empty{text-align:center;padding:60px 20px;color:var(--text-dim)}
.empty svg{margin-bottom:14px;opacity:.5}

/* ---------- FOOTER ---------- */
.site-footer{
  margin-top:auto;background:var(--bg-2);border-top:1px solid var(--border);
  padding:46px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;margin-bottom:34px}
.footer-col h4{font-size:13px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted);margin-bottom:18px}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;margin-bottom:14px}
.footer-col p{color:var(--text-dim);font-size:14px;max-width:320px}
.footer-contact{list-style:none;display:flex;flex-direction:column;gap:12px}
.footer-contact li{display:flex;align-items:center;gap:10px;color:var(--text-muted);font-size:14px}
.footer-contact svg{color:var(--accent);flex-shrink:0}
.social{display:flex;gap:12px}
.social a{
  width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
  background:var(--card);border:1px solid var(--border);color:var(--text-muted);transition:.2s;
}
.social a:hover{border-color:var(--accent);color:var(--accent-2);box-shadow:0 0 14px var(--accent-glow)}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:22px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  color:var(--text-dim);font-size:13px;
}
.footer-bottom a:hover{color:var(--accent-2)}

/* ---------- RESPONSIVO ---------- */
@media(max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .product-detail{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .menu-toggle{display:block}
  .nav{
    position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:var(--bg-2);border-bottom:1px solid var(--border);padding:10px;gap:4px;
    display:none;
  }
  .nav.open{display:flex}
  .header-search{display:none}
  .hero{padding:50px 0 20px}
  .grid{grid-template-columns:1fr 1fr;gap:14px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:420px){
  .grid{grid-template-columns:1fr}
}