/* ==========================================================================
   Footer block
   ========================================================================== */
.footer {
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border-subtle);
  padding-block: var(--space-2xl);
  margin-top: var(--space-3xl);
}

.footer__inner {
  display: grid;
  gap: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
}

.footer__link {
  font-size: var(--font-size-small);
  color: var(--color-text-main);
  transition: color var(--transition-fast);
}

.footer__link:hover,
.footer__link:focus-visible {
  color: var(--color-heading-gold);
}

.footer__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2xs) var(--space-sm);
  font-size: var(--font-size-small);
}

.footer__contact-label {
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
}

.footer__email {
  color: var(--color-heading-gold);
  transition: color var(--transition-fast);
}

.footer__email:hover {
  color: var(--color-accent-bg);
}

.footer__sep {
  color: var(--color-text-main);
  opacity: 0.4;
  margin-left: var(--space-sm);
}

.footer__payments {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

.footer__payments img {
  height: 28px;
  width: auto;
}

.footer__notice {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer__age {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-danger);
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-small);
  flex-shrink: 0;
}

.footer__responsible {
  font-size: var(--font-size-small);
  margin: 0;
}

.footer__copyright {
  font-size: var(--font-size-small);
  color: var(--color-text-main);
  opacity: 0.8;
}

.footer__to-top {
  position: fixed;
  right: var(--space-lg);
  bottom: var(--space-lg);
  z-index: var(--z-scroll-top);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-cta);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}

.footer__to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}
