/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366; /* Official WhatsApp Green */
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    z-index: 1001; /* Above everything */
    transition: var(--transition-smooth);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.floating-whatsapp:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.floating-whatsapp svg {
    width: 35px;
    height: 35px;
    fill: currentColor;
}

/* Ensure it doesn't overlap footer on small screens if needed, 
   but fixed position usually works fine. 
   Mobile optimization: */
@media (max-width: 768px) {
    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .floating-whatsapp svg {
        width: 28px;
        height: 28px;
    }
}