/* ============================================================
   FOOTER
============================================================ */

.site-footer {
  background-color: var(--color-ink);
  color: rgba(255, 255, 255, 0.7);
  padding-block: var(--space-16) var(--space-10);
}

/* --- Grid layout --- */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-10);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* --- Brand block --- */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-logo .logo-text {
  color: #fff;
}

.footer-tagline {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.65;
  max-width: 28ch;
}

/* --- Nav blocks --- */
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-nav-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--duration-fast) var(--ease-out);
}

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

/* --- Contact block --- */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-contact p {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.6;
}

.footer-contact .btn-pill--outline {
  color: rgba(255, 255, 255, 0.7);
  border-color: rgba(255, 255, 255, 0.15);
  width: fit-content;
}

.footer-contact .btn-pill--outline:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
  background-color: rgba(255, 255, 255, 0.06);
}

/* --- Bottom bar --- */
.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
  padding-top: var(--space-8);
  flex-wrap: wrap;
}

.footer-legal {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.3);
  line-height: 1.65;
  max-width: 60ch;
}

.footer-copy {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.3);
  white-space: nowrap;
}

/* --- Responsive --- */
@media (max-width: 960px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

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

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-3);
  }
}