/* ===== Footer ===== */
.footer__inner {
  max-width: 1180px;
  margin-inline: auto;
  padding: clamp(40px, 5vw, 72px) var(--space-6);
}

/* upper area */
.footer__main {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  overflow-x: clip;
}

.footer__main .footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 2fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

/* allow grid items to shrink and wrap instead of overflowing */
.footer__brand,
.footer__cols,
.footer__col {
  min-width: 0;
}

.footer__logo img {
  height: 40px;
  width: auto;
}

.footer__social {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  margin: var(--space-6) 0;
  padding: 0;
  flex-wrap: wrap;
}
.footer__social li {
  flex-shrink: 0;
}
.footer__social a {
  display: grid;
  place-items: center;
  color: var(--color-ink);
  transition: color var(--transition-base);
  flex-shrink: 0;
  width: 32px;
  height: 32px;
}
.footer__social a:hover {
  color: var(--color-blue);
}
.footer__social svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
  overflow: hidden;
}

.footer__phone {
  margin: 0;
  font-family: var(--font-en), var(--font-tw), sans-serif;
  font-weight: var(--weight-semibold);
  font-size: var(--scale-sm);
  color: var(--color-ink);
}

.footer__cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

.footer__heading {
  margin: 0 0 var(--space-4);
  font-family: var(--font-en), var(--font-tw), sans-serif;
  font-weight: var(--weight-bold);
  font-size: var(--scale-sm);
  color: var(--color-ink);
}

.footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer__links a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-en), var(--font-tw), sans-serif;
  font-size: var(--scale-sm);
  color: var(--color-ink-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
  font-weight: var(--weight-medium);
}
.footer__links a:hover {
  color: var(--color-blue);
}
.footer__ext {
  width: 0.85em;
  height: 0.85em;
}

/* bottom bar */
.footer__bottom {
  background: var(--color-ink);
}
.footer__inner--bottom {
  max-width: 1180px;
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

.footer__region {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: transparent;
  border: none;
  color: var(--color-surface);
  font-family: var(--font-en), var(--font-tw), sans-serif;
  font-weight: var(--weight-semibold);
  font-size: var(--scale-sm);
  cursor: pointer;
}
.footer__region svg {
  width: 20px;
  height: 20px;
}
.footer__chev {
  width: 10px;
  height: 6px;
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer__legal a {
  font-family: var(--font-en), var(--font-tw), sans-serif;
  font-size: var(--scale-xs);
  color: var(--color-surface);
  text-decoration: underline;
  transition: color var(--transition-base);
}
.footer__legal a:hover {
  color: var(--color-blue-muted);
}

.footer__copy {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-en), var(--font-tw), sans-serif;
  font-size: var(--scale-xs);
  line-height: var(--lh-body);
  color: color-mix(in srgb, var(--color-surface) 70%, transparent);
}

/* ===== Responsive ===== */

/* tablet: brand stacks on top, Skills + Company stay side by side */
@media (max-width: 900px) {
  .footer__main .footer__inner {
    grid-template-columns: 1fr;
  }
}

/* mobile: stack the link columns too, scale logo down */
@media (max-width: 560px) {
  .footer__cols {
    grid-template-columns: 1fr;
  }
  .footer__logo img {
    height: 40px;
  }
}
.footer-subtitle {
  font-size: var(--scale-xs);
  color: var(--color-blue-active);
}