/**
 * footer.css (BEM: footer)
 */

.footer {
  background-color: var(--color-bg-primary);
  border-top: 1px solid var(--color-border-subtle);
  padding-block: var(--space-section);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

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

.footer__nav-link {
  font-size: var(--font-size-small);
  color: var(--color-text-primary);
  transition: color var(--transition-base);
}

.footer__nav-link:hover,
.footer__nav-link:focus-visible {
  color: var(--color-accent-light);
}

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

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

.footer__contact-email {
  color: var(--color-text-primary);
  transition: color var(--transition-base);
}

.footer__contact-email:hover,
.footer__contact-email:focus-visible {
  color: var(--color-accent-light);
}

.footer__contact-sep {
  color: var(--color-border-subtle);
}

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

.footer__payment-logo {
  height: 28px;
  width: auto;
}

.footer__notice {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer__age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-danger);
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-small);
}

.footer__disclaimer {
  font-size: var(--font-size-small);
  color: var(--color-text-primary);
  margin-bottom: 0;
}

.footer__copyright {
  font-size: var(--font-size-small);
  color: var(--color-text-primary);
  opacity: 0.7;
}

.footer__to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: var(--z-scroll-top);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-btn-accent-gradient);
  color: var(--color-white);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.footer__to-top:hover,
.footer__to-top:focus-visible {
  transform: translateY(-3px);
}

.footer__to-top[hidden] {
  display: none;
}

@media (min-width: 768px) {
  .footer__inner {
    text-align: left;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .footer__nav-list,
  .footer__contact,
  .footer__payments {
    justify-content: flex-start;
  }
}