footer.site-footer {
    background-color: #1a1a3e;
    color: #d1d5db;
    padding: 56px 40px 20px;
    margin-top: 60px;
    text-align: left;
}

footer.site-footer .footer-content {
    max-width: 1200px;
    margin: 0 auto 32px;
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, 1fr));
    gap: 36px;
}

footer.site-footer .footer-section h3 {
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 18px;
}

footer.site-footer .footer-section ul,
footer.site-footer .footer-contact-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

footer.site-footer .footer-section li {
    margin-bottom: 12px;
}

footer.site-footer .footer-section a {
    color: #d1d5db;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
    line-height: 1.5;
}

footer.site-footer .footer-section a:hover {
    color: #a78bfa;
}

footer.site-footer .footer-desc {
    font-size: 14px;
    color: #d1d5db;
    line-height: 1.7;
    margin-bottom: 18px;
    max-width: 420px;
}

footer.site-footer .footer-contact-list li {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

footer.site-footer .footer-contact-label {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
}

footer.site-footer .footer-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0 0 20px;
}

footer.site-footer .footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
}

footer.site-footer .footer-copyright {
    font-size: 13px;
    color: #9ca3af;
}

@media (max-width: 900px) {
    footer.site-footer .footer-content {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    footer.site-footer {
        padding: 48px 20px 20px;
    }

    footer.site-footer .footer-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    footer.site-footer .footer-contact-list li {
        flex-direction: column;
        gap: 2px;
    }
}

footer.site-footer .floating-button,
.floating-button {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #10b981;
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
    transition: transform 0.3s, box-shadow 0.3s;
    z-index: 50;
    text-decoration: none;
}

footer.site-footer .floating-button:hover,
.floating-button:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.6);
}

footer.site-footer .floating-button:active,
.floating-button:active {
    transform: scale(0.96);
}

footer.site-footer .floating-button img,
.floating-button img {
    width: 32px;
    height: 32px;
    display: block;
}

@media (max-width: 640px) {
    footer.site-footer .floating-button,
    .floating-button {
        right: 18px;
        bottom: 18px;
        width: 54px;
        height: 54px;
    }
}