/* ============================================================
   KMP Energy — footer.css
   Footer layout and styles
   ============================================================ */

footer {
  background: var(--green-dark);
  padding: 56px 56px 32px;
}

/* ── Top grid: brand + 3 link columns ── */
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

/* ── Brand column ── */
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 4px;
}

.footer-brand img {
  height: 48px;
  width: auto;
  opacity: 0.9;
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--white);
  margin-bottom: 0;
}
.footer-brand-name span { color: var(--green-light); }

.footer-brand-legal {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  margin-top: 2px;
  margin-bottom: 12px;
}

.footer-brand-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  font-weight: 300;
  max-width: 260px;
}

/* ── Link columns ── */
.footer-col-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--green-light); }

/* ── Bottom bar ── */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-copy   { font-size: 12px; color: rgba(255,255,255,0.25); letter-spacing: 0.04em; }
.footer-domain { font-size: 12px; color: var(--green-accent); font-weight: 600; }

/* ── Responsive ── */
@media (max-width: 900px) {
  footer            { padding: 48px 24px 24px; }
  .footer-top       { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom    { flex-direction: column; gap: 8px; text-align: center; }
}