/* Footer layout */
.footer {
  background: radial-gradient(circle at top left, rgba(0, 194, 168, 0.08), transparent 55%),
              radial-gradient(circle at bottom right, rgba(47, 123, 255, 0.08), transparent 55%),
              var(--color-bg-alt);
}

.footer__inner {
  padding-top: var(--space-24);
  padding-bottom: var(--space-16);
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: var(--space-16);
}

.footer__brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.9rem;
  background: radial-gradient(circle at 30% 0%, var(--color-primary), transparent 65%),
              radial-gradient(circle at 70% 120%, var(--color-accent-blue), transparent 65%),
              #020617;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  box-shadow: var(--shadow-sm);
}

.footer__brand-text {
  max-width: 22rem;
}

.footer__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.footer__subtitle {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-20);
  margin-bottom: var(--space-16);
}

.footer__column {
  font-size: 0.9rem;
}

.footer__column--contact {
  max-width: 18rem;
}

.footer__heading {
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-100);
  margin-bottom: var(--space-6);
}

.footer__links {
  list-style: none;
}

.footer__links li + li {
  margin-top: 0.4rem;
}

.footer__links a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer__links a:hover {
  color: var(--gray-50);
}

.footer__contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
}

.footer__contact-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer__contact-list li + li {
  margin-top: 0.35rem;
}

.footer__contact-list i {
  color: var(--color-primary);
  font-size: 0.9rem;
}

.footer__contact-list a {
  color: var(--color-text-muted);
}

.footer__contact-list a:hover {
  color: var(--gray-50);
}

.footer__note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer__bottom {
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  padding-top: var(--space-8);
  margin-top: var(--space-8);
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 50;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.98), rgba(7, 10, 13, 0.98));
  box-shadow: 0 -18px 40px rgba(0, 0, 0, 0.8);
  transform: translateY(100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-slow), opacity var(--transition-slow), visibility var(--transition-slow);
}

.cookie-banner--visible {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.cookie-banner[hidden] {
  display: block;
}

.cookie-banner__inner {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0.9rem var(--container-padding-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-banner__text {
  max-width: 40rem;
}

.cookie-banner__title {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.cookie-banner__description {
  font-size: 0.8rem;
  margin-bottom: 0.25rem;
}

.cookie-banner__link {
  font-size: 0.8rem;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cookie-banner__btn {
  font-size: 0.75rem;
  padding: 0.55rem 1.1rem;
}

.cookie-banner__btn--reject {
  border-color: rgba(148, 163, 184, 0.7);
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer__column--contact {
    grid-column: span 2;
  }

  .cookie-banner__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-banner__actions {
    width: 100%;
  }

  .cookie-banner__btn {
    flex: 1 1 auto;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}