footer { background: var(--brand-dark); color: var(--white); padding: 50px 0; text-align: center; }

.contact-site {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-bottom: 40px;
}

.contact-site h2 {
    font-size: 4rem;
    color: var(--white);
    margin-bottom: 5px;
}

.footer-site {
    display: inline-block;
    margin: 0 12px;
}

.footer-site a {
    text-decoration: none;
    color: var(--white);
    font-size: 1.8rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.footer-site a:hover {
    transform: translateY(-5px);
}

.wa-site a:hover { color: #25D366; background: rgba(37, 211, 102, 0.2); }
.ig-site a:hover { color: #E4405F; background: rgba(228, 64, 95, 0.2); }
.gmail-site a:hover { color: #EA4335; background: rgba(234, 67, 53, 0.2); }
.maps-site a:hover { color: #4285F4; background: rgba(66, 133, 244, 0.2); }

footer > p {
    margin-top: 20px;
    font-size: 0.85rem;
    opacity: 0.6;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

body.mode-contact {
    background-color: var(--brand-dark);
}

body.mode-contact footer {
    min-height: 100vh; 
    display: flex;
    flex-direction: column;
    justify-content: center;
}

body.mode-contact .contact-site {
    padding-top: 50px;
}

@media (max-width: 768px) {
    .message-container { padding: 0 10px; }
    .input-group input, .input-group textarea {
        padding: 15px;
        font-size: 16px;
    }
    .btn-send { width: 100%; text-align: center; }
}