/* Footer layout */
.site-footer {
  margin-top: var(--space-24);
  border-top: 1px solid rgba(134, 143, 255, 0.4);
  background: radial-gradient(circle at 0% 0%, rgba(30, 242, 255, 0.1) 0%, transparent 55%),
    radial-gradient(circle at 100% 0%, rgba(255, 122, 47, 0.1) 0%, transparent 55%),
    var(--color-bg-elevated);
  color: var(--color-text);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: var(--space-16);
  padding-block: var(--space-16);
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-12);
  }
}

/* Brand */
.footer-brand {
  display: flex;
  gap: var(--space-6);
}

.footer-brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 30%;
  background: radial-gradient(circle at 30% 20%, var(--color-accent-cyan) 0%, transparent 55%),
    radial-gradient(circle at 70% 80%, var(--color-accent-emerald) 0%, transparent 60%),
    radial-gradient(circle at 50% 50%, rgba(90, 75, 255, 0.9) 0%, rgba(5, 7, 22, 1) 75%);
  box-shadow: var(--shadow-glow-primary);
}

.footer-brand-text {
  max-width: 26rem;
}

.footer-brand-title {
  display: block;
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.footer-brand-copy {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Grid */
.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-10);
}

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

@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.footer-heading {
  font-size: var(--font-size-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--color-accent-cyan);
}

/* Bottom */
.footer-bottom {
  border-top: 1px solid rgba(134, 143, 255, 0.35);
  padding-block: var(--space-4);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

@media (max-width: 600px) {
  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.footer-copy {
  font-size: var(--font-size-xs);
  color: var(--color-text-soft);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(134, 143, 255, 0.6);
  background: rgba(5, 7, 22, 0.9);
}

.footer-social i {
  font-size: 0.875rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  inset-inline: var(--space-8);
  bottom: var(--space-6);
  max-width: 640px;
  margin-inline: auto;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at 0% 0%, rgba(255, 214, 74, 0.18) 0%, transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(30, 242, 255, 0.18) 0%, transparent 55%),
    rgba(5, 7, 22, 0.97);
  border: 1px solid rgba(134, 143, 255, 0.7);
  box-shadow: var(--shadow-strong);
  color: var(--color-text);
  z-index: 60;
  transform: translateY(120%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

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

.cookie-inner {
  padding: var(--space-8);
  display: flex;
  gap: var(--space-8);
  align-items: flex-start;
}

@media (max-width: 600px) {
  .cookie-banner {
    inset-inline: var(--space-4);
    bottom: var(--space-4);
  }

  .cookie-inner {
    flex-direction: column;
    gap: var(--space-4);
  }
}

.cookie-title {
  font-size: var(--font-size-md);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.cookie-copy {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.cookie-more {
  margin-top: var(--space-2);
  padding: 0;
  background: none;
  border: none;
  color: var(--color-accent-cyan);
  font-size: var(--font-size-xs);
  text-decoration: underline;
  cursor: pointer;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: flex-end;
}

.btn-cookie {
  min-width: 120px;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(134, 143, 255, 0.7);
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
}

.btn-cookie--reject {
  background: rgba(5, 7, 22, 0.9);
  color: var(--color-text-soft);
}

.btn-cookie--accept {
  background: var(--gradient-primary);
  color: #050716;
  box-shadow: var(--shadow-soft);
}

.btn-cookie:focus-visible {
  outline: 2px solid var(--color-accent-cyan);
  outline-offset: 2px;
}

.cookie-banner a {
  color: var(--color-accent-cyan);
  text-decoration: underline;
}