/* ============================================================
   footer.css — Axiom Capital Footer
   ============================================================ */

footer {
    background: #060b18;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 3rem 2rem 2rem;
    font-family: 'Inter', sans-serif;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2.5rem 3rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 2rem;
}

/* Brand column */
.footer-brand .footer-logo {
    font-size: 1.35rem;
    font-weight: 800;
    color: #f1f5f9;
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
    display: block;
}

.footer-brand .footer-logo span { color: #60a5fa; }

.footer-brand p {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.65;
    max-width: 240px;
}

/* Nav columns */
.footer-col h4 {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #475569;
    margin-bottom: 1rem;
}

.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 0.6rem; }

.footer-col ul li a {
    font-size: 0.875rem;
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s ease;
}
.footer-col ul li a:hover { color: #f1f5f9; }

/* Bottom bar */
.footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: #334155;
    margin: 0;
}

.footer-bottom .social-links {
    display: flex;
    gap: 1rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-bottom .social-links img {
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
    opacity: 0.3;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.footer-bottom .social-links img:hover {
    opacity: 0.7;
    transform: translateY(-2px);
}

/* Legacy: if footer template uses old classes */
.footer-tagline {
    font-style: italic;
    color: #475569;
    font-size: 0.875rem;
}

.footer-links {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}

.footer-links a {
    color: #64748b;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    transition: color 0.2s ease;
}
.footer-links a:hover { color: #f1f5f9; }

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.social-links img {
    width: 22px;
    height: 22px;
    filter: brightness(0) invert(1);
    opacity: 0.35;
    transition: opacity 0.2s ease, transform 0.2s ease;
}
.social-links img:hover { opacity: 0.7; transform: scale(1.1); }

footer p:last-child { font-size: 0.8rem; color: #334155; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
    .footer-inner { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; gap: 1rem; }
}