:root {
    --secondary-color: rgb(2 58 44);
}

/* WhatsApp Fixed Button */
.whatsapp-fixed-btn {
    position: fixed;
    width: 56px;
    height: 56px;
    bottom: 24px;
    right: 20px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(37,211,102,0.4);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-fixed-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37,211,102,0.5);
    color: #FFF;
}

@media (min-width: 768px) {
    .whatsapp-fixed-btn {
        width: 60px;
        height: 60px;
        bottom: 40px;
        right: 40px;
    }
}