/**
 * footer.css — BEM: footer, footer__*
 */
.footer {
  background: var(--color-bg-dark);
  border-top: 1px solid var(--color-border-subtle);
  margin-top: var(--section-gap);
}

.footer__inner {
  padding-block: clamp(2rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer__row {
  padding-block: 1rem;
  border-top: 1px solid var(--color-border-subtle);
}

.footer__row:first-child {
  border-top: none;
  padding-top: 0;
}

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

.footer__nav-link {
  color: var(--color-text-primary);
  font-size: var(--font-size-small);
  text-decoration: none;
}

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

.footer__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--font-size-small);
}

.footer__contact-label {
  color: var(--color-heading-gold);
  font-weight: var(--font-weight-semibold);
  margin-right: 0.25rem;
}

.footer__contact-email {
  color: var(--color-text-primary);
  text-decoration: none;
}

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

.footer__contact-sep {
  opacity: 0.4;
  margin-inline: 0.25rem;
}

.footer__payments {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1.75rem;
}

.footer__payment-logo {
  height: 24px;
  width: auto;
  object-fit: contain;
}

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

.footer__notice-text {
  font-size: var(--font-size-small);
  color: var(--color-text-primary);
}

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

/* === Scroll to top === */
.scroll-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: var(--z-scroll-top);
  width: 3rem;
  height: 3rem;
  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);
}

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

.scroll-top:hover {
  transform: translateY(-3px);
}