/* ── Footer ── */
.footer {
  background: var(--footer-bg);
  position: relative;
}

/* Gradient top border */
.footer::before {
  content: '';
  display: block;
  height: 5px;
  background: var(--grad);
}

.footer-main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 64px var(--pad-x) 48px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
}

/* ── Brand column ── */
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-brand .footer-logo {
  height: 130px;
  width: auto;
  margin-bottom: 20px;
  display: block;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--footer-text);
  line-height: 1.8;
  max-width: 220px;
  text-align: center;
}

/* ── Nav columns ── */
.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--footer-head);
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul li a {
  font-size: 0.875rem;
  color: var(--footer-text);
  text-decoration: none;
  transition: color var(--t);
}

.footer-col ul li a:hover {
  color: var(--teal);
}

/* ── Bottom bar ── */
.footer-bottom {
  border-top: 1px solid var(--footer-border);
  padding: 20px var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-copyright {
  font-size: 0.82rem;
  color: var(--footer-muted);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 0.82rem;
  color: var(--footer-muted);
  text-decoration: none;
  transition: color var(--t);
}

.footer-legal a:hover {
  color: var(--teal);
}

/* ── Tablet ── */
@media (max-width: 768px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    padding: 48px 20px 36px;
  }

  .footer-brand {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-brand p {
    text-align: center;
    max-width: 100%;
  }
}

/* ── Mobile ── */
@media (max-width: 480px) {
  .footer-main {
    grid-template-columns: 1fr;
    padding: 40px 16px 32px;
    text-align: center;
  }

  .footer-brand {
    align-items: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
    padding: 20px 16px;
  }

  .footer-legal {
    gap: 16px;
  }
}