.purifyindex_footer {
    background: var(--purify-white);
    padding: 100px 0 40px 0;
    color: var(--purify-text-dark);
    border-top: 1px solid var(--purify-border);
}

.footer_grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 80px;
}

.footer_brand p {
    margin-top: 24px;
    color: var(--purify-text-muted);
    line-height: 1.6;
    max-width: 280px;
    font-size: 0.92rem;
}

.footer_socials {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.footer_socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--purify-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--purify-text-muted);
    font-size: 1.1rem;
    transition: all 0.3s var(--purify-spring);
    border: 1px solid var(--purify-border);
}

.footer_socials a:hover {
    background: var(--purify-primary-light);
    color: var(--purify-primary);
    transform: translateY(-4px);
    border-color: var(--purify-primary);
}

.footer_col h4 {
    color: var(--purify-text-dark);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 28px;
}

.footer_links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer_links li {
    margin-bottom: 14px;
}

.footer_links a {
    color: var(--purify-text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s var(--purify-spring);
    display: inline-block;
}

.footer_links a:hover {
    color: var(--purify-primary);
    transform: translateX(6px);
}

.footer_bottom {
    padding-top: 40px;
    border-top: 1px solid var(--purify-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--purify-text-muted);
}

.footer_legal_links {
    display: flex;
    gap: 24px;
}

.footer_legal_links a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.footer_legal_links a:hover {
    color: var(--purify-text-dark);
}

@media (max-width: 1024px) {
    .footer_grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .footer_brand { grid-column: span 2; margin-bottom: 20px; }
}

@media (max-width: 640px) {
    .footer_grid { grid-template-columns: 1fr; }
    .footer_brand { grid-column: span 1; }
    .footer_bottom { flex-direction: column; gap: 20px; text-align: center; }
}