/* =========================================================
   GLOBAL: VARIÁVEIS E RESET
   ========================================================= */
:root {
    --vermelho-efs: #e63946;
    --preto-suave: #1d3557;
    --cinza-fundo: #f8f9fa;
    --amarelo: #f1c40f;
    --azul-premium: #0d1b2a;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Open Sans', sans-serif; }
h1, h2, .btn-primary { font-family: 'Montserrat', sans-serif; }
body { background-color: white; overflow-x: hidden; scroll-behavior: smooth; }

/* =========================================================
   WHATSAPP FLUTUANTE 
   ========================================================= */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    border-radius: 50px;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: bold;
    text-decoration: none;
    z-index: 10000;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.whatsapp-float img { width: 30px; height: 30px; }
.whatsapp-float:hover { transform: scale(1.05); }

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 15px !important;
        right: 15px !important;
        padding: 12px !important;
        border-radius: 50% !important; /* Apenas bolinha no celular */
    }
    .whatsapp-float span { display: none !important; } /* Esconde o texto "Fale Conosco" */
    .whatsapp-float img { width: 35px !important; height: 35px !important; }
}