/* ==========================================================================
   footer.css — BEM: footer, footer__*
   ========================================================================== */

.footer {
  background: var(--color-bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: var(--section-gap);
  padding-block: var(--section-gap);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer__row { width: 100%; }

.footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.footer__nav-link {
  font-size: var(--fs-small);
  color: var(--color-text-main);
  font-weight: var(--fw-medium);
}

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

.footer__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-small);
}

.footer__contact-label {
  color: var(--color-heading-gold);
  font-weight: var(--fw-semibold);
}

.footer__email {
  color: var(--color-text-main);
}

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

.footer__dot {
  opacity: 0.5;
  margin-inline: 2px;
}

.footer__payments {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.footer__payment-logo {
  width: 72px;
  height: auto;
  border-radius: 4px;
  filter: none;
}

.footer__notice {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer__age-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-btn-accent-end);
  color: var(--color-white);
  font-weight: var(--fw-bold);
  font-size: 14px;
}

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

.footer__bottom {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  opacity: 0.8;
}

.footer__copyright,
.footer__legal {
  margin-bottom: 0;
}

.footer__to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: var(--z-scroll-top);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-btn-accent);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}

.footer__to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}