.footer {
  background: var(--color-text);
  color: rgba(249, 247, 244, 0.75);
}

.footer__top {
  padding-block: var(--space-xl) var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: var(--space-lg);
}

.footer__col--brand {
  padding-right: var(--space-md);
}

.footer__logo {
  display: inline-flex;
  margin-bottom: var(--space-sm);
}

.footer__logo .logo__mark {
  color: var(--color-accent-light);
}

.footer__logo .logo__text {
  color: rgba(249, 247, 244, 0.45);
}

.footer__desc {
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(249, 247, 244, 0.5);
  margin-bottom: var(--space-md);
}

.footer__contacts {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer__contact {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-bg);
  transition: color var(--transition);
}

.footer__contact:hover {
  color: var(--color-accent-light);
}

.footer__heading {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: var(--space-md);
}

.footer__list li {
  margin-bottom: 0.55rem;
}

.footer__list a {
  font-size: 0.85rem;
  color: rgba(249, 247, 244, 0.55);
  transition: color var(--transition);
}

.footer__list a:hover {
  color: var(--color-bg);
}

.footer__city {
  font-size: 0.82rem;
  color: rgba(249, 247, 244, 0.4);
  letter-spacing: 0.06em;
}

.footer__certs {
  padding-block: var(--space-lg);
  border-top: 1px solid rgba(249, 247, 244, 0.08);
  border-bottom: 1px solid rgba(249, 247, 244, 0.08);
}

.footer__certs-title {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(249, 247, 244, 0.35);
  margin-bottom: var(--space-md);
  text-align: center;
}

.footer__certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: var(--space-md);
  border: 1px solid rgba(249, 247, 244, 0.1);
  transition: border-color var(--transition), background var(--transition);
}

.cert-badge:hover {
  border-color: var(--color-accent-light);
  background: rgba(168, 137, 92, 0.08);
}

.cert-badge__icon {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-accent-light);
  letter-spacing: 0.06em;
}

.cert-badge__label {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-align: center;
  color: rgba(249, 247, 244, 0.45);
}

.footer__bottom {
  padding-block: var(--space-md);
}

.footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  align-items: center;
}

.footer__legal {
  flex: 1;
  min-width: 200px;
}

.footer__legal p {
  font-size: 0.78rem;
  color: rgba(249, 247, 244, 0.4);
}

.footer__requisites {
  margin-top: 0.25rem;
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-md);
}

.footer__bottom-links a {
  font-size: 0.78rem;
  color: rgba(249, 247, 244, 0.45);
  transition: color var(--transition);
}

.footer__bottom-links a:hover {
  color: var(--color-accent-light);
}

.footer__disclaimer {
  flex-basis: 100%;
  font-size: 0.72rem;
  line-height: 1.65;
  color: rgba(249, 247, 244, 0.28);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(249, 247, 244, 0.06);
}

@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__col--brand {
    grid-column: 1 / -1;
    padding-right: 0;
  }
}

@media (max-width: 680px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__certs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 420px) {
  .footer__grid { grid-template-columns: 1fr; }
}
