/* ═══════════════════════════════════════════════════════════════
   SpectrumSprouts — Universal Site Footer  v1.0
   All selectors prefixed sf-  (no conflict with page CSS)
═══════════════════════════════════════════════════════════════ */

/* ── Footer shell ─────────────────────────────────────────── */
.sf-footer {
  background: #0F172A;
  color: #64748B;
  padding: 56px 0 0;
}

/* ── 5-column grid ────────────────────────────────────────── */
.sf-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.1fr 1fr;
  gap: 32px 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid #1E293B;
}

/* ── Brand column ─────────────────────────────────────────── */
.sf-logo {
  display: inline-block;
  margin-bottom: 16px;
  text-decoration: none;
}
.sf-logo img {
  height: 32px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.88;
}
.sf-desc {
  font-size: 13px;
  line-height: 1.8;
  color: #64748B;
  margin-bottom: 14px;
  max-width: 320px;
}
.sf-address {
  font-size: 12.5px;
  line-height: 1.8;
  color: #475569;
  font-style: normal;
  margin-bottom: 12px;
}
.sf-address a {
  color: #64748B;
  text-decoration: none;
  transition: color 0.14s;
}
.sf-address a:hover { color: #94A3B8; }

.sf-legal {
  font-size: 11.5px;
  color: #334155;
  line-height: 1.75;
  margin-bottom: 20px;
}
.sf-legal strong { color: #475569; font-weight: 600; }

/* ── Social icons ─────────────────────────────────────────── */
.sf-social {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.sf-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #1E293B;
  text-decoration: none;
  transition: background 0.15s, transform 0.12s;
}
.sf-social a:hover {
  background: #334155;
  transform: translateY(-2px);
}
.sf-social svg {
  width: 16px;
  height: 16px;
  fill: #64748B;
  transition: fill 0.15s;
}
.sf-social a:hover svg { fill: #CBD5E1; }

/* ── Link columns ─────────────────────────────────────────── */
.sf-col-h {
  font-family: 'Nunito', sans-serif;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #CBD5E1;
  margin: 0 0 16px;
}
.sf-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.sf-links a {
  font-size: 13px;
  color: #64748B;
  text-decoration: none;
  line-height: 1.4;
  transition: color 0.14s;
}
.sf-links a:hover { color: #CBD5E1; }

/* ── Bottom bar ──────────────────────────────────────────── */
.sf-bottom {
  padding: 20px 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.sf-bottom-copy {
  font-size: 12px;
  color: #334155;
  margin: 0;
}
.sf-bottom-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px 4px;
  font-size: 12px;
}
.sf-bottom-links a {
  color: #475569;
  text-decoration: none;
  padding: 0 1px;
  transition: color 0.14s;
}
.sf-bottom-links a:hover { color: #94A3B8; }
.sf-bottom-links span {
  color: #1E293B;
  user-select: none;
  padding: 0 2px;
}

/* ── Responsive ─────────────────────────────────────────── */
/* Tablet: brand spans full width, links in 2×2 */
@media (max-width: 1024px) {
  .sf-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px 32px;
  }
  .sf-brand {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 40px;
    align-items: start;
  }
  .sf-logo  { grid-column: 1; }
  .sf-desc  { grid-column: 1; }
  .sf-address { grid-column: 2; grid-row: 1 / span 2; }
  .sf-legal { grid-column: 1; }
  .sf-social { grid-column: 1 / -1; }
}

/* Mobile: single column for brand, keep 2-col links */
@media (max-width: 640px) {
  .sf-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .sf-brand {
    grid-column: 1 / -1;
    display: block;
  }
  .sf-desc { max-width: 100%; }
  .sf-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .sf-bottom-links { gap: 2px 6px; }
}

/* Small mobile: everything single column */
@media (max-width: 420px) {
  .sf-grid { grid-template-columns: 1fr; gap: 24px; }
  .sf-brand { grid-column: auto; }
}

/* ── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .sf-social a { transition: none; transform: none !important; }
  .sf-links a, .sf-social svg, .sf-bottom-links a { transition: none; }
}