/* ============================================================
   FOOTER
   ============================================================ */

footer {
    border-top: 1px solid var(--navbar-border);
    margin-top: 4rem;
    font-family: 'JetBrains Mono', monospace;
}

/* ── Inner grid ─────────────────────────────────────────── */
.footer-inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr 1.4fr;
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem 2rem;
}

/* ── Brand col ──────────────────────────────────────────── */
.footer-brand {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: block;
    margin-bottom: 0.6rem;
}

.footer-pach { color: var(--accent); }
.footer-eco  { color: var(--text-muted); }

.footer-tagline {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

/* ── Content cols ───────────────────────────────────────── */
.footer-col-title {
    font-size: 0.63rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin: 0 0 0.6rem 0;
}

.footer-col-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin: 0 0 0.85rem 0;
}

/* ── Links ──────────────────────────────────────────────── */
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.footer-link {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-link:hover { color: var(--accent); }

/* ── CTA button ─────────────────────────────────────────── */
.footer-cta {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    border: 1px solid rgba(37, 99, 235, 0.35);
    background: rgba(37, 99, 235, 0.08);
    padding: 0.4rem 0.9rem;
    border-radius: 8px;
    transition: all 0.2s;
}

.footer-cta:hover {
    background: rgba(37, 99, 235, 0.18);
    border-color: rgba(37, 99, 235, 0.6);
}

/* ── Bottom bar ─────────────────────────────────────────── */
.footer-bottom {
    border-top: 1px solid var(--navbar-border);
    text-align: center;
    padding: 1rem 2rem;
    font-size: 0.7rem;
    color: var(--text-muted);
    opacity: 0.6;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 1.75rem;
        padding: 2rem 1.25rem 1.5rem;
    }
}