.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-text);
  border-top: 1px solid var(--color-line-soft);
}

.footer-main {
  padding: 80px 0 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px;
}

.footer-column-title {
  font-size: var(--font-size-section);
  font-weight: var(--font-weight-heading);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 24px;
  padding-bottom: 0;
  border: none;
}

.footer-menu-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-menu-link {
  font-size: 14px;
  font-weight: var(--font-weight-lead);
  color: var(--color-text-lead);
  transition: color 0.2s;
}

.footer-menu-link:hover {
  color: var(--color-accent);
}

.footer-hours-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-hours-item {
  font-size: 14px;
  font-weight: var(--font-weight-lead);
  color: var(--color-text-lead);
  line-height: 1.8;
}

.footer-location-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-location-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.footer-location-icon {
  width: 14px;
  height: 14px;
  color: var(--color-text-muted);
  flex-shrink: 0;
  margin-top: 4px;
}

.footer-location-icon svg {
  width: 100%;
  height: 100%;
}

.footer-hq-label {
  display: inline-block;
  font-size: 10px;
  font-weight: var(--font-weight-heading);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.footer-location-text {
  font-size: 14px;
  font-weight: var(--font-weight-lead);
  color: var(--color-text-lead);
  line-height: 1.8;
}

.footer-location-text a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  background: var(--color-footer-bar-bg);
  border-top: 1px solid var(--color-line-soft);
  padding: 24px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copyright p {
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.footer-social {
  display: flex;
  gap: 20px;
}

.footer-social-link {
  color: var(--color-text-muted);
  transition: color 0.2s;
}

.footer-social-link:hover {
  color: var(--color-accent);
}

.footer-social-link svg {
  width: 14px;
  height: 14px;
}

.back-to-top {
  position: fixed;
  bottom: 40px;
  right: 40px;
  width: 40px;
  height: 40px;
  background: var(--color-btn-bg);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-round);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, background 0.2s, border-color 0.2s;
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-btn-bg-hover);
  border-color: var(--color-btn-bg-hover);
}

.back-to-top svg {
  width: 14px;
  height: 14px;
  color: var(--color-text-muted);
}