/* checkout.css — estilo profissional para a página de finalização de compra
   - baseado no visual do site (cores, bordas, sombras)
   - responsivo e acessível
*/

:root{
  --max-w:1100px;
  --brand:#0b63c9;
  --accent:#00a1ff;
  --muted:#6b7280;
  --surface:#ffffff;
  --radius:12px;
  --shadow:0 18px 60px rgba(11,99,201,0.06);
  --danger:#ff4d4f;
  --success:#16a34a;
}

/* reset / base */
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial;background:linear-gradient(180deg,#f3f8ff,#eef6ff);color:#0b1724;-webkit-font-smoothing:antialiased}
.container{max-width:var(--max-w);margin:0 auto;padding:20px}

/* header reuse minimal */
.site-header{background:transparent;padding:12px 0;border-bottom:1px solid rgba(11,99,201,0.04)}
.header-row{display:flex;align-items:center;justify-content:space-between}

/* layout */
.checkout-main h1{margin:8px 0 16px 0}
.checkout-grid{display:grid;grid-template-columns:1fr 360px;gap:20px;align-items:start}
.card{background:var(--surface);padding:18px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(11,99,201,0.04)}

/* form */
.checkout-form label{display:block;margin-top:10px;font-weight:700;color:var(--brand)}
.checkout-form input, .checkout-form select, .checkout-form textarea{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(11,99,201,0.08);margin-top:6px;background:#fff}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.payment-methods{display:flex;flex-direction:column;gap:8px;margin-top:8px}
.card-details{margin-top:8px}

/* actions */
.form-actions{display:flex;gap:10px;margin-top:16px;align-items:center}
.btn{padding:10px 12px;border-radius:10px;border:0;cursor:pointer;font-weight:900}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--brand));color:#fff}
.btn-ghost{background:transparent;border:1px solid rgba(11,99,201,0.06);color:var(--brand)}

/* order summary */
.order-summary h2{margin-top:0}
.summary-items{display:flex;flex-direction:column;gap:12px;max-height:380px;overflow:auto;padding-right:6px}
.summary-item{display:flex;gap:10px;align-items:center}
.summary-item{display:flex;gap:12px;align-items:center;padding:8px;border-radius:8px;background:linear-gradient(180deg,rgba(11,99,201,0.02),transparent);border:1px solid rgba(11,99,201,0.03)}
.summary-item img{width:64px;height:48px;object-fit:contain;border-radius:8px;border:1px solid rgba(11,99,201,0.04);background:#f8fafc}
.summary-item .qty-controls .btn{padding:6px 8px;border-radius:8px;font-weight:700}
.summary-item .qty-value{min-width:26px;display:inline-block;text-align:center}
.summary-totals{margin-top:12px;font-size:1rem}
.muted{color:var(--muted)}
.status{margin-top:12px;font-weight:700}

/* responsive */
@media(max-width:980px){ .checkout-grid{grid-template-columns:1fr} .two-col{grid-template-columns:1fr} }