/* ============================================================
   Brigade Barcelona — footer.css
   Colophon: quiet, grounded close to the page — reuses the same
   token system as every section (no new colours introduced).
   ============================================================ */

.site-footer {
  position: relative;
  background: var(--ground-deep);
  border-top: 1px solid var(--hairline);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--page-x);
  width: 4.5rem;
  height: 2px;
  background: var(--terracotta);
}

/* ---------- top: brand / nav / cta ---------- */
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 3rem;
  padding: 4.5rem var(--page-x) 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
}

.footer-logo img {
  height: 40px;
  width: auto;
}

.footer-tagline {
  max-width: 26rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.footer-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  color: var(--ink);
  transition: color 0.3s ease;
}

.footer-phone svg {
  width: 0.95rem;
  height: 0.95rem;
  fill: var(--ember);
  flex: none;
}

.footer-phone:hover {
  color: var(--ember);
}

.footer-nav,
.footer-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.95rem;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 0.3rem;
}

.footer-nav a {
  position: relative;
  font-size: 0.9rem;
  color: var(--ink-soft);
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer-nav a:hover {
  color: var(--ink);
  padding-left: 0.4rem;
}

.footer-nav a::before {
  content: "";
  position: absolute;
  left: -0.9rem;
  top: 50%;
  width: 0.35rem;
  height: 1px;
  background: var(--ember);
  transform: translateY(-50%) scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.footer-nav a:hover::before {
  transform: translateY(-50%) scaleX(1);
}

.footer-cta {
  align-items: flex-start;
}

.footer-cta-copy {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 22rem;
}

.footer-cta .btn {
  margin-top: 0.2rem;
}

/* ---------- disclaimer ---------- */
.footer-disclaimer {
  border-top: 1px solid var(--hairline);
  padding: 2.4rem var(--page-x);
}

.footer-disclaimer p {
  max-width: 78rem;
  font-size: 0.74rem;
  line-height: 1.9;
  letter-spacing: 0.01em;
  color: var(--ink-faint);
  text-align: justify;
}

.footer-disclaimer strong {
  color: var(--ink-soft);
  font-weight: 500;
}

/* ---------- bottom bar ---------- */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-top: 1px solid var(--hairline);
  padding: 1.4rem var(--page-x);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
}

.footer-top-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.7rem;
  transition: color 0.3s ease, transform 0.3s ease;
}

.footer-top-link svg {
  width: 0.8rem;
  height: 0.8rem;
}

.footer-top-link:hover {
  color: var(--ember);
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    row-gap: 2.8rem;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .footer-top {
    grid-template-columns: 1fr;
    padding: 3.5rem var(--page-x) 2.5rem;
    gap: 2.4rem;
  }
  .footer-disclaimer p {
    text-align: left;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }
}