/* Footer — matching index.html */
.footer {
    border-top: 1px solid var(--hairline, rgba(0,0,0,0.08));
    background: var(--bg, #ffffff);
}
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px;
}
@media (min-width: 1024px) {
    .footer-inner { padding: 64px 40px; }
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
}
@media (min-width: 1024px) {
    .footer-grid { grid-template-columns: repeat(4,1fr); }
}
.footer-brand-col .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.footer-brand-col .footer-logo img { height: 28px; width: auto; }
.footer-brand-col .footer-logo span {
    font-weight: 800;
    font-size: 1rem;
    color: var(--foreground, #1e293b);
}
.footer-brand-col p {
    font-size: 0.88rem;
    color: var(--muted, #64748b);
    line-height: 1.6;
    margin-bottom: 20px;
}
.footer-social {
    display: flex;
    gap: 12px;
}
.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--hairline, rgba(0,0,0,0.08));
    color: var(--muted, #64748b);
    transition: all 0.2s;
}
.footer-social a:hover {
    color: var(--primary, var(--primary));
    border-color: rgba(52,168,211,0.3);
}
.footer-col-label {
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--foreground, #1e293b);
    margin-bottom: 16px;
}
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-links a {
    font-size: 0.88rem;
    color: var(--muted, #64748b);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--primary, var(--primary)); }
.footer-bottom {
    padding-top: 32px;
    margin-top: 48px;
    border-top: 1px solid var(--hairline, rgba(0,0,0,0.08));
    text-align: center;
}
.footer-bottom p {
    font-size: 0.82rem;
    color: var(--muted, #64748b);
}
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-inner { padding: 32px 20px; }
}