/* Pequenos ajustes visuais */
.hero-gradient{background: radial-gradient(1200px 600px at 20% 20%, rgba(16,185,129,.15), transparent),
                         radial-gradient(1000px 600px at 80% 0%, rgba(59,130,246,.12), transparent);}
.card{box-shadow:0 10px 20px rgba(0,0,0,.05);}
.badge{font-size:.75rem;padding:.2rem .5rem;border-radius:999px;background:#eef2ff;color:#3730a3}
.btn-primary{background:#111;color:#fff;border-radius:.75rem;padding:.625rem 1rem}
.btn-primary:hover{opacity:.95}
.btn-outline{border:1px solid #e5e7eb;border-radius:.75rem;padding:.625rem 1rem}
.label{font-size:.825rem;color:#475569;margin-bottom:.25rem;display:block}

/* Botão flutuante WhatsApp */
/* WhatsApp flutuante (global) */
.wa-float{
  position:fixed; right:18px; bottom:18px;
  width:64px; height:64px; border-radius:50%;
  background:#fff; border:3px solid #25D366;
  display:grid; place-items:center;
  box-shadow:0 10px 24px rgba(0,0,0,.18);
  z-index:9999; transition:transform .2s ease, box-shadow .2s ease;
}
.wa-float:hover{ transform:translateY(-2px) scale(1.03); box-shadow:0 14px 30px rgba(0,0,0,.22); }
.wa-float img{ width:36px; height:36px; display:block; }
@media (max-width:640px){
  .wa-float{ width:56px; height:56px; right:12px; bottom:12px; border-width:2px; }
  .wa-float img{ width:30px; height:30px; }
}