.main-footer {
    background-color: #006837;
    color: white;
    padding: 50px 5% 20px;
    margin-top: 50px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 30px;
}

.f-logo { width: 120px; display: block; margin-bottom: 10px; }
.f-logo-sub { width: 80px; }

.footer-address h3 { font-size: 1.2rem; margin-bottom: 15px; }

.footer-nav ul { list-style: none; padding: 0; }
.footer-nav li { margin-bottom: 10px; }
.footer-nav a { color: white; text-decoration: none; opacity: 0.8; }
.footer-nav a:hover { opacity: 1; }

.footer-bottom { text-align: center; padding-top: 20px; font-size: 0.8rem; }

/* --- WhatsApp Floating Button --- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366; /* WhatsApp Green */
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 1000;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.whatsapp-float i {
    font-size: 24px;
}

.whatsapp-float:hover {
    background-color: #128c7e; /* Darker WhatsApp Green */
    transform: scale(1.05);
}

/* Hide text on small mobile screens to keep it clean */
@media (max-width: 576px) {
    .whatsapp-float {
        padding: 15px;
        bottom: 20px;
        right: 20px;
    }
    .whatsapp-float span {
        display: none;
    }
}

/* Optional: Gentle Pulse Animation */
@keyframes pulse-wa {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float {
    animation: pulse-wa 2s infinite;
}