/* ================================================
   wow.css — Premium Features (FAB, Parallax)
   ================================================ */

/* --- 1. Floating Action Button (WhatsApp) --- */
.fab-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

/* Hide FAB on Desktop screens (>= 992px) */
@media (min-width: 992px) {
    .fab-container {
        display: none;
    }
}

.fab-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25D366; /* WhatsApp color */
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    text-decoration: none;
    font-size: 32px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: pulse 2s infinite;
}

.fab-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    animation: none;
}

.fab-btn svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}


/* --- 2. Parallax Hero Effect (CSS) --- */
/* Add to hero-bg to allow transformation */
.hero-bg {
    will-change: transform;
    /* Transformation is driven by JS */
}