/**
 * Estilos - Botão WhatsApp Flutuante
 */

.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), var(--neon-glow-md);
    z-index: var(--z-fixed);
    transition: all var(--duration-normal) var(--ease-out);
    animation: whatsapp-pulse 2s ease-in-out infinite;
}

.whatsapp-button:hover {
    transform: scale(1.15);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6), var(--neon-glow-lg);
}

@keyframes whatsapp-pulse {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 6px 30px rgba(37, 211, 102, 0.7);
    }
}

@media (max-width: 768px) {
    .whatsapp-button {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: var(--font-size-2xl);
    }
}