/* =============================================
   SMARTBUILD — Footer
   ============================================= */

.footer {
  background-color: var(--color-alabaster);
  border-top: 1px solid #CCCCCC;
  padding-top: var(--section-padding-y);
}

/* Top row: logo + menu + docs + contacts */
.footer__top {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  padding: 0 var(--content-padding);
}

/* Column: Logo + Address */
.footer__brand {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-self: stretch;
}

.footer__logo {
  display: flex;
  align-items: flex-start;
}

.footer__logo-img {
  height: 83px;
  width: auto;
}

.footer__address {
  font-size: 16px;
  font-weight: var(--body-weight);
  line-height: 1.4;
  letter-spacing: -0.16px;
  color: var(--color-dark);
}

/* Column: Menu */
.footer__menu {
  width: 435px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-self: stretch;
}

.footer__column-title {
  font-size: var(--h5-size);
  font-weight: var(--h5-weight);
  line-height: var(--h5-line-height);
  letter-spacing: var(--h5-letter-spacing);
  color: var(--color-graphite);
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 0;
  width: fit-content;
  font-size: var(--btn-size);
  font-weight: var(--btn-weight);
  line-height: 1.2;
  color: var(--color-graphite);
  transition: color var(--transition-fast);
}

/* Animated underline: slides in from left on hover */
.footer__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-dark);
  transition: width 0.3s ease;
}

.footer__nav-link:hover {
  color: var(--color-dark);
}

.footer__nav-link:hover::after {
  width: 100%;
}

/* Column: Docs */
.footer__docs {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-self: stretch;
}

/* Column: Contacts */
.footer__contacts {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
  align-self: stretch;
}

.footer__contact-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 20px;
}

.footer__email,
.footer__phone {
  font-size: var(--h5-size);
  font-weight: var(--h5-weight);
  line-height: 1.2;
  letter-spacing: var(--h5-letter-spacing);
  color: var(--color-dark);
  transition: color var(--transition-fast);
}

.footer__email:hover,
.footer__phone:hover {
  color: var(--color-graphite);
}

.footer__cta {
  width: 285px;
  height: 70px;
}

/* Bottom bar */
.footer__bottom {
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 20px var(--content-padding);
  margin-top: 60px;
}

.footer__legal {
  flex: 1;
  font-size: 16px;
  font-weight: var(--body-weight);
  line-height: 1.4;
  letter-spacing: -0.16px;
  color: var(--color-graphite);
}

.footer__socials {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  transition: opacity var(--transition-fast);
}

.footer__social-link:hover {
  opacity: 0.7;
}

.footer__social-link img {
  width: 32px;
  height: 32px;
}

.footer__social-link--rutube {
  background-color: var(--color-dark);
}

.footer__social-link--rutube img {
  width: auto;
  height: 12px;
}

.footer__copyright {
  flex: 1;
  font-size: var(--body-size);
  font-weight: var(--body-weight);
  line-height: 1.4;
  letter-spacing: -0.36px;
  color: var(--color-graphite);
  text-align: right;
}