/* ============================================================================
   SECTION 10 — FOOTER  (Figma node 174:7562 "10-footer")
   ========================================================================== */

.site-footer {
  background-color: var(--color-surface-inverse-deep);
  color: var(--color-text-on-inverse);
  padding: var(--space-20) var(--gutter) var(--space-10);   /* 80 / gutter / 40 */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-15);            /* 60px */
}

.site-footer__top,
.site-footer__bottom {
  width: 100%;
  max-width: 1320px;
}

/* ------------------------------------------------------------ TOP ROW --- */
.site-footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-16);
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);             /* 24px */
  width: 233px;
}
.site-footer__logo { display: block; line-height: 0; }
.site-footer__logo img { width: 170px; height: auto; }
.site-footer__tagline {
  font-size: var(--text-b4-size);
  line-height: var(--text-b4-lh);
  letter-spacing: var(--text-b4-tr);
  color: var(--color-text-on-inverse-subtle);
}

.site-footer__nav {
  display: flex;
  gap: clamp(var(--space-10), 9vw, 8.25rem);   /* ~132px at 1440 */
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-7);             /* 28px */
  padding-inline: var(--space-12); /* 48px */
  border-left: 1px solid var(--color-border-on-inverse);
}
.footer-col__title {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--text-eyebrow-size);
  line-height: 1;
  letter-spacing: var(--text-eyebrow-tr);
  text-transform: uppercase;
  color: var(--color-accent-warm);
}
.footer-col__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);             /* 16px */
}
.footer-col__list a,
.footer-col__list span {
  font-size: var(--text-b4-size);
  line-height: var(--text-b4-lh);
  letter-spacing: var(--text-b4-tr);
  color: var(--color-text-on-inverse);
}
.footer-col__list li > span { color: var(--color-text-on-inverse-subtle); }
.footer-col__list a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);             /* 8px */
  transition: color var(--transition-fast);
}
.footer-col__list a:hover,
.footer-col__list a:focus-visible { color: var(--color-accent-warm); }
.footer-col__list .icon { --icon-size: 12px; }

/* --------------------------------------------------------- BOTTOM ------- */
.site-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);            /* 40px */
}

.site-footer__actions {
  border-top: 1px solid var(--color-border-on-inverse);
  padding-top: var(--space-10);    /* 40px */
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.social-links {
  display: flex;
  gap: var(--space-3);             /* 12px */
}
.social-links a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-surface-glass);
  transition: background-color var(--transition-fast);
}
.social-links a:hover,
.social-links a:focus-visible { background-color: rgba(255, 255, 255, 0.16); }
.social-links img { width: 18px; height: 18px; }

.site-footer__legal {
  border-top: 1px solid var(--color-border-on-inverse);
  padding-top: var(--space-8);     /* 32px */
  display: flex;
  justify-content: center;
}
.site-footer__copyright {
  max-width: 44rem;                /* ~704px */
  text-align: center;
  font-size: var(--text-b5-size);
  line-height: var(--text-b5-lh);
  letter-spacing: -0.01em;
  color: var(--color-text-on-inverse-subtle);
}

/* ================================================================ TABLET === */
@media (max-width: 1024px) {
  .site-footer__top {
    flex-direction: column;
    gap: var(--space-12);
  }
  .site-footer__nav { gap: var(--space-10); }
}

/* ================================================================ MOBILE === */
@media (max-width: 640px) {
  .site-footer { gap: var(--space-12); }
  .site-footer__brand { width: 100%; }
  .site-footer__nav { flex-direction: column; gap: var(--space-10); }
  .footer-col {
    border-left: 0;
    padding-inline: 0;
  }
  .site-footer__actions {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-8);
  }
  .site-footer__actions .button { width: 100%; }
}