/* ============================================
   АМИСТ — Footer
   ============================================ */

.footer {
  background-color: var(--color-primary-800);
  color: var(--color-primary-200);
}

/* ── Main Footer ─────────────────────────── */

.footer__main {
  padding: var(--space-8) 0 var(--space-6);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4) var(--space-6);
}

@media (min-width: 1024px) {
  .footer__main {
    padding: var(--space-16) 0 var(--space-12);
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 0.8fr 1.2fr;
    gap: var(--space-10);
  }
}

.footer__useful {
  display: none;
}

@media (min-width: 640px) {
  .footer__useful {
    display: block;
  }
}

/* ── Footer: Company Column ──────────────── */

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  grid-column: 1 / -1;
}

@media (min-width: 1024px) {
  .footer__brand {
    grid-column: auto;
    gap: var(--space-5);
  }
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer__logo-img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer__logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  letter-spacing: var(--tracking-wide);
  display: none;
}

@media (min-width: 1024px) {
  .footer__logo-text {
    display: block;
  }
}

.footer__description {
  font-size: var(--text-xs);
  line-height: var(--leading-normal);
  color: var(--color-primary-300);
  max-width: 300px;
}

@media (min-width: 1024px) {
  .footer__description {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
  }
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-primary-300);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
}

/* ── Footer: Navigation Columns ──────────── */

.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
  letter-spacing: var(--tracking-wide);
}

@media (min-width: 1024px) {
  .footer__heading {
    font-size: var(--text-base);
    margin-bottom: var(--space-5);
  }
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

@media (min-width: 1024px) {
  .footer__links {
    gap: var(--space-3);
  }
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-primary-300);
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__link:hover {
  color: var(--color-white);
}

/* ── Footer: Contacts Column ─────────────── */

.footer__contacts {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  grid-column: 1 / -1;
}

@media (min-width: 1024px) {
  .footer__contacts {
    grid-column: auto;
    gap: var(--space-4);
  }
}

.footer__contact {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
}

.footer__contact-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
  opacity: 0.8;
}

.footer__contact-text {
  color: var(--color-primary-200);
  line-height: var(--leading-relaxed);
}

.footer__contact-text a {
  color: var(--color-white);
  font-weight: var(--font-medium);
  transition: color var(--transition-fast);
}

.footer__contact-text a:hover {
  color: var(--color-gold-300);
}

.footer__contact-label {
  display: none;
  font-size: var(--text-xs);
  color: var(--color-primary-400);
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

@media (min-width: 1024px) {
  .footer__contact-label {
    display: block;
  }
}

/* ── Footer: Bottom Bar ──────────────────── */

.footer__bottom {
  padding: var(--space-4) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@media (min-width: 1024px) {
  .footer__bottom {
    padding: var(--space-6) 0;
  }
}

.footer__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: rgb(140, 165, 210);
}

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

.footer__copyright {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__legal-link {
  color: rgb(140, 165, 210);
  transition: color var(--transition-fast);
  font-size: var(--text-xs);
}

.footer__legal-link:hover {
  color: var(--color-primary-200);
}

.footer__registry {
  font-size: var(--text-xs);
  color: rgb(140, 165, 210);
}

/* ── Reduced motion ─────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
