.barra-envio-gratis {
margin: 12px 0;
padding: 10px 14px;
background: #f9f9f9;
border: 1px solid #e0e0e0;
border-radius: 6px;
font-size: 14px;
}

.barra-envio-gratis p {
margin: 0 0 8px;
display: flex;
align-items: center;
gap: 6px;
}

.barra-envio-gratis p:last-child {
margin-bottom: 0;
}

.barra-progreso {
height: 8px;
background: #e0e0e0;
border-radius: 4px;
overflow: hidden;
}

.barra-progreso .progreso {
height: 100%;
background: linear-gradient(to right, #77c23c, #4caf50);
border-radius: 4px;
transition: width 0.4s ease;
}