/* ==========================================================================
   Footer block (BEM: footer)
   ========================================================================== */

.footer {
  background-color: var(--color-bg-dark);
  padding-block: clamp(2rem, 5vw, 3rem);
  margin-top: var(--space-section);
  position: relative;
}

.footer__row {
  padding-block: 1.1rem;
  border-bottom: 1px solid rgba(241, 244, 244, 0.08);
}

.footer__row:last-child {
  border-bottom: none;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}

.footer__links a {
  color: var(--color-text-main);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
}

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

.footer__row--contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.5rem;
}

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

.footer__emails {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.footer__emails a {
  color: var(--color-heading-gold);
  transition: color var(--transition-base);
}

.footer__emails a:hover,
.footer__emails a:focus-visible {
  color: var(--color-neon-green);
}

.footer__payments {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.footer__payments img {
  height: 40px;
  width: auto;
  border-radius: var(--radius-card);
}

.footer__row--notice {
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

.footer__row--bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  font-size: var(--font-size-small);
}

.footer__copyright,
.footer__rights {
  margin: 0;
}

.footer__to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-accent-btn);
  color: var(--color-btn-text-dark);
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  z-index: var(--z-scroll-top);
  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: translateY(0);
}

@media (min-width: 768px) {
  .footer__row--bottom {
    flex-wrap: nowrap;
  }
}
