/* Footer — guides.rodan.io */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 64px;
  padding: 64px 0 0;
  background: var(--rodan-navy);
}

.site-footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 max(clamp(20px, 4vw, 32px), env(safe-area-inset-left, 0));
}

/* ---- Main grid: brand | links | links | newsletter ---- */
.site-footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.6fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
  padding-bottom: 48px;
}

/* Brand */
.site-footer-brand {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.site-footer-logo img {
  height: 26px;
  width: auto;
  display: block;
}

.site-footer-tag {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
  max-width: 26ch;
}

.site-footer-social {
  display: flex;
  gap: 12px;
}

.site-footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  text-decoration: none;
  transition:
    border-color var(--dur-fast) var(--ease-standard),
    background var(--dur-fast) var(--ease-standard);
}

.site-footer-social a:hover {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.06);
}

.site-footer-social svg {
  width: 16px;
  height: 16px;
}

/* Link columns */
.site-footer-heading {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(220, 220, 242, 0.6);
  margin-bottom: 16px;
}

.site-footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer-col a {
  font-size: 14px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  width: fit-content;
  transition: color var(--dur-fast) var(--ease-standard);
}

.site-footer-col a:hover {
  color: #fff;
}

/* Newsletter */
.site-footer-newsletter-lede {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.55);
  margin: 0 0 14px;
}

.site-footer-newsletter iframe {
  width: 100% !important;
  max-width: 100%;
  border: 0;
  display: block;
}

.site-footer-disclaimer {
  font-size: 11px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.4);
  margin: 12px 0 0;
}

.site-footer-disclaimer a {
  color: rgba(220, 220, 242, 0.7);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-footer-disclaimer a:hover {
  color: #fff;
}

/* Bottom bar */
.site-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0 max(24px, calc(20px + env(safe-area-inset-bottom, 0)));
}

.site-footer-bottom p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  margin: 0;
}

/* ---- Responsive ---- */
@media (max-width: 1000px) {
  .site-footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .site-footer-brand {
    grid-column: 1 / -1;
  }

  .site-footer-newsletter {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .site-footer {
    padding-top: 48px;
  }

  .site-footer-main {
    grid-template-columns: 1fr;
    gap: 36px;
    padding-bottom: 36px;
  }

  .site-footer-social a {
    width: 44px;
    height: 44px;
  }
}