/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: 999;
    transition: var(--transition-fast);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: #ffffff;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 15px;
        bottom: calc(15px + env(safe-area-inset-bottom, 0px));
        right: 15px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

/* iOS safe area support */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .whatsapp-float {
        bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    }

    @media (max-width: 768px) {
        .whatsapp-float {
            bottom: calc(15px + env(safe-area-inset-bottom, 0px));
        }
    }
}