/* Footer base layout */
.pna-footer {
  margin-top: var(--space-12);
  background-color: var(--color-surface);
  border-top: 1px solid rgba(148, 163, 199, 0.2);
}

.pna-footer__inner {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.pna-footer__brand {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.pna-footer__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, #ffffff 0%, #a88bff 24%, #7d5cff 50%, #050713 100%);
  box-shadow: var(--shadow-glow-primary);
}

.pna-footer__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: var(--font-size-sm);
}

.pna-footer__description {
  margin-top: var(--space-2);
  max-width: 32rem;
}

.pna-footer__grid {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.pna-footer__column {
  min-width: 0;
}

.pna-footer__heading {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gray-700);
  margin-bottom: var(--space-3);
}

.pna-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pna-footer__list a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--gray-800);
  padding-block: 0.15rem;
}

.pna-footer__list a::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background-color: var(--gray-500);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.pna-footer__list a:hover::before,
.pna-footer__list a:focus-visible::before {
  background-color: var(--color-primary-strong);
  transform: scale(1.3);
}

.pna-footer__store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.pna-footer__small {
  font-size: var(--font-size-xs);
  color: var(--gray-700);
  margin-bottom: var(--space-3);
}

.pna-footer__bottom {
  border-top: 1px solid rgba(148, 163, 199, 0.18);
  padding-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.pna-footer__copyright {
  font-size: var(--font-size-xs);
  color: var(--gray-700);
}

.pna-footer__legal-links {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
}

.pna-footer__legal-links a {
  color: var(--gray-800);
}

.pna-footer__legal-links a:hover,
.pna-footer__legal-links a:focus-visible {
  color: #ffffff;
}

/* Responsive grid */
@media (min-width: 640px) {
  .pna-footer__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Cookie banner */
.pna-cookie-banner {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 50;
  padding: var(--space-3) var(--space-4);
  background: radial-gradient(circle at top left, rgba(125, 92, 255, 0.16), transparent 55%),
              linear-gradient(180deg, rgba(5, 7, 19, 0.98) 0%, rgba(5, 7, 19, 0.96) 100%);
  border-top: 1px solid rgba(148, 163, 199, 0.35);
  box-shadow: 0 -18px 45px rgba(0, 0, 0, 0.75);
  transform: translateY(100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-normal), opacity var(--transition-normal), visibility 0s linear var(--transition-normal);
}

.pna-cookie-banner--visible {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.pna-cookie-banner--hidden {
  transform: translateY(100%);
  opacity: 0;
  visibility: hidden;
}

.pna-cookie-banner__inner {
  max-width: var(--container-max-width);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pna-cookie-banner__title {
  font-size: var(--font-size-md);
}

.pna-cookie-banner__description {
  font-size: var(--font-size-sm);
}

.pna-cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.pna-cookie-banner__button {
  font-size: var(--font-size-xs);
}

@media (min-width: 640px) {
  .pna-cookie-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
  }

  .pna-cookie-banner__text {
    max-width: 44rem;
  }

  .pna-cookie-banner__actions {
    justify-content: flex-end;
  }
}

/* Focus styles */
.pna-cookie-banner__button:focus-visible {
  outline: 2px solid var(--color-primary-strong);
  outline-offset: 2px;
}