:root{
  --bg:#0b0b0f; --surface:#15151c; --surface-2:#1d1d27;
  --border:#2a2a36; --text:#f2f2f5; --muted:#9a9aa8;
  --primary:#ff5722; --primary-hover:#ff7043;
  --success:#22c55e; --danger:#ef4444; --whatsapp:#25d366;
  --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;line-height:1.5;min-height:100vh}
a{color:var(--text);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 16px}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,11,15,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;max-width:1200px;margin:0 auto;gap:12px}
.brand{font-weight:800;font-size:20px;color:var(--primary);letter-spacing:.5px}
.nav-links{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.nav-links a, .nav-links button{color:var(--text);background:none;border:none;cursor:pointer;padding:8px 12px;border-radius:8px;font-size:14px}
.nav-links a:hover, .nav-links button:hover{background:var(--surface-2)}
.cart-badge{background:var(--primary);color:#fff;border-radius:999px;padding:2px 8px;font-size:12px;margin-left:4px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--primary);color:#fff;border:none;padding:10px 18px;border-radius:8px;font-weight:600;cursor:pointer;font-size:14px;transition:.15s;text-decoration:none}
.btn:hover{background:var(--primary-hover)}
.btn-outline{background:transparent;border:1px solid var(--border)}
.btn-outline:hover{background:var(--surface-2)}
.btn-block{width:100%}
.btn-wa{background:var(--whatsapp)}
.btn-wa:hover{background:#1ebe57}
.fab-wa{position:fixed;bottom:20px;right:20px;width:58px;height:58px;border-radius:50%;background:var(--whatsapp);display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;box-shadow:0 8px 24px rgba(37,211,102,.4);z-index:100}

/* Sections */
.hero{padding:60px 16px;text-align:center;background:radial-gradient(ellipse at top,rgba(255,87,34,.15),transparent 60%)}
.hero h1{font-size:clamp(28px,5vw,44px);margin-bottom:12px}
.hero p{color:var(--muted);font-size:16px;max-width:600px;margin:0 auto}
.section{padding:40px 0}
.section h2{font-size:24px;margin-bottom:20px;padding:0 16px}

/* Grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;padding:0 16px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.15s}
.card:hover{transform:translateY(-4px);border-color:var(--primary)}
.card-img{aspect-ratio:1;background:var(--surface-2);display:flex;align-items:center;justify-content:center;color:var(--muted);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-title{font-weight:600;font-size:15px}
.card-meta{color:var(--muted);font-size:12px}
.price{color:var(--primary);font-weight:700;font-size:18px}

/* Forms */
.auth-wrap{min-height:80vh;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;width:100%;max-width:420px}
.auth-card h2{margin-bottom:8px}
.auth-card .muted{color:var(--muted);margin-bottom:20px;font-size:14px}
.field{margin-bottom:14px}
.field label{display:block;margin-bottom:6px;font-size:13px;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:11px 14px;border-radius:8px;font-size:14px;font-family:inherit}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary)}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:14px}
.flash.error{background:rgba(239,68,68,.15);color:#fca5a5;border:1px solid rgba(239,68,68,.3)}
.flash.success{background:rgba(34,197,94,.15);color:#86efac;border:1px solid rgba(34,197,94,.3)}
.link{color:var(--primary);text-decoration:underline;font-size:14px}

/* Cart */
.cart-item{display:grid;grid-template-columns:80px 1fr auto;gap:14px;padding:14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:10px;align-items:center}
.cart-item img,.cart-item .ph{width:80px;height:80px;border-radius:8px;background:var(--surface-2);object-fit:cover}
.cart-summary{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-top:20px}
.row-between{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}

/* Modal */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.7);display:none;align-items:center;justify-content:center;z-index:200;padding:16px}
.modal-bg.show{display:flex}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;max-width:420px;width:100%;text-align:center}
.modal h3{margin-bottom:8px}
.modal p{color:var(--muted);margin-bottom:20px}
.modal-actions{display:flex;gap:10px;justify-content:center}

/* Map */
#map{width:100%;height:320px;border-radius:var(--radius);border:1px solid var(--border);margin-bottom:14px;background:var(--surface-2)}

@media (max-width:600px){
  .nav-links a, .nav-links button{padding:6px 10px;font-size:13px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .cart-item{grid-template-columns:60px 1fr;gap:10px}
  .cart-item img,.cart-item .ph{width:60px;height:60px}
}