.site-footer {
  background: var(--color-bg-footer);
  color: var(--color-text-footer-secondary);
  padding: var(--spacing-3xl) 0;
  margin-top: 0;
  border-top: 1px solid var(--color-border);
  position: relative;
  z-index: 1;
}

.site-footer a {
  color: var(--color-text-footer-tertiary);
  transition: color 0.2s ease;
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-text-footer-primary);
}

.site-footer .container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 var(--spacing-container-md);
}

.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr auto;
  gap: var(--spacing-2xl);
  align-items: start;
}

.site-footer .footer-brand {
  display: flex;
  flex-direction: column;
}

.site-footer .footer-brand__title {
  margin: 0 0 var(--spacing-sm);
  font-size: var(--title-2-font-size);
  font-weight: var(--title-2-font-weight);
  line-height: var(--title-2-line-height);
  color: var(--color-text-footer-primary);
}

.site-footer .footer-brand__desc {
  margin: 0 0 var(--spacing-lg);
  font-size: var(--body-2-font-size);
  line-height: var(--body-2-line-height);
  color: var(--color-text-footer-secondary);
  max-width: 360px;
}

.site-footer .footer-socials {
  display: flex;
  gap: var(--spacing-sm);
}

.site-footer .footer-socials .social {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-footer-secondary);
  background: transparent;
}

.site-footer .footer-links {
  display: flex;
  flex-direction: column;
}

.site-footer .footer-links__title {
  margin: 0 0 var(--spacing-md);
  font-size: var(--label-m-font-size);
  font-weight: var(--label-m-font-weight);
  line-height: var(--label-m-line-height);
  color: var(--color-text-footer-primary);
}

.site-footer .footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.site-footer .footer-apps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.site-footer .store-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-footer-secondary);
}

.site-footer .footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.site-footer .footer-bottom__right {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.site-footer .copyright {
  font-size: var(--caption-s-font-size);
  color: var(--color-text-footer-quaternary);
}

.site-footer .theme-selector {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  background: var(--color-bg-tertiary);
  border-radius: 30px;
  border: 1px solid var(--color-border);
}

.site-footer .theme-selector__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--color-text-footer-secondary);
  border-radius: 30px;
  cursor: pointer;
}

.site-footer .theme-selector__button.is-active {
  background: var(--color-bg-primary);
  color: var(--color-text-footer-primary);
}

.site-footer .lang-select {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.site-footer .lang-select select {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  color: var(--color-text-footer-secondary);
  border-radius: var(--radius-md);
  padding: 6px 28px 6px var(--spacing-sm);
  font-size: var(--caption-m-font-size);
}

@media (max-width: 992px) {
  .site-footer .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .site-footer .container {
    padding: 0 var(--spacing-container-sm);
  }

  .site-footer .footer-grid {
    grid-template-columns: 1fr;
  }

  .site-footer .footer-apps {
    flex-direction: row;
  }

  .site-footer .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: flex-start;
  }

  .site-footer .footer-bottom__right {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
    width: 100%;
  }
}