.site-footer {
  margin-top: 3rem;
  background-color: #1a1d21;
  background-image: url("../assets/footer-texture.svg");
  background-repeat: repeat;
  color: #e8eaee;
  padding: 3rem 0 1rem;
}

.site-footer a {
  color: #cfd4dc;
  text-decoration: none;
}

.site-footer a:hover {
  color: #ffffff;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 2rem;
  align-items: start;
}

.site-footer__heading {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 1rem;
  color: #ffffff;
}

.footer-social {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-social li {
  margin-bottom: 0.45rem;
}

.footer-label {
  color: #ffffff;
}

.site-footer__col--brand {
  justify-self: end;
}

.site-footer__logo {
  display: block;
  max-width: 160px;
  width: auto;
  height: auto;
  padding: 0.5rem;
  background: #ffffff;
  border-radius: 8px;
  object-fit: contain;
}

.site-footer__bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__copy {
  margin: 0;
  font-size: 0.8125rem;
  color: #9aa3ad;
}

.scroll-top {
  position: fixed;
  right: 1rem;
  bottom: 5rem;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #c82333 0%, #a01d2a 100%);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 40;
  box-shadow: 0 4px 12px rgba(200, 35, 51, 0.3);
}

.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(200, 35, 51, 0.4);
}

.scroll-top:active {
  transform: translateY(-2px);
}

.scroll-top--visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top__icon {
  width: 24px;
  height: 24px;
  color: white;
  stroke: white;
}

.fab-chat {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: #1976d2;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  z-index: 41;
}

.fab-chat__glyph {
  display: block;
  width: 24px;
  height: 24px;
  margin: 0 auto;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 24 24'%3E%3Cpath d='M20 2H4a2 2 0 00-2 2v18l4-4h14a2 2 0 002-2V4a2 2 0 00-2-2zm0 14H6l-2 2V4h16v12z'/%3E%3C/svg%3E") center/contain no-repeat;
}

@media (max-width: 768px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .site-footer__col--brand {
    justify-self: center;
  }

  .site-footer__logo {
    margin-inline: auto;
  }

  .footer-social {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .site-footer__copy {
    text-align: center;
  }
}