.app-footer {
  margin-top: 24px;
  padding: 28px 48px 36px 24px;
  background: var(--bg, #f7fafc);
  position: relative;
  width: 100%;
}

.app-footer__content {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
  text-align: right;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.app-footer__logo img {
  width: 225px;
  height: auto;
}

.app-footer__links {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
}

.app-footer__col {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 140px;
}

.app-footer__heading {
  font-weight: 700;
  color: #0f172a;
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.app-footer__col a {
  color: #475569;
  text-decoration: none;
  font-size: 13px;
}

.app-footer__col a:hover {
  color: #2563eb;
}

.app-footer__meta {
  color: #64748b;
  font-size: 12px;
}

.app-footer__to-top {
  position: fixed;
  right: 28px;
  bottom: 24px;
  border: none;
  background: #2563eb;
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-weight: 600;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  pointer-events: auto;
  transition: opacity 150ms ease;
}

.app-footer__to-top.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.app-footer__to-top:hover {
  background: #1d4ed8;
}

@media (max-width: 700px) {
  .app-footer {
    padding: 24px 15px 24px 24px;
  }

  .app-footer__links {
    flex-direction: column;
    align-items: flex-end;
  }

  .app-footer__to-top {
    right: 16px;
    bottom: 16px;
  }
}
@media (min-width: 701px) {
  .app-footer {
    padding-right: 20px;
  }
}