/* ============================================
   FOOTER STYLES
   ============================================ */

.site-footer {
  background-color: var(--color-navy);
  color: var(--color-silver-light);
  padding: var(--space-16) 0 var(--space-6);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

/* Brand Column */
.footer-brand {
  max-width: 320px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-white);
  font-size: var(--text-xl);
  font-weight: 700;
  text-decoration: none;
  margin-bottom: var(--space-4);
  transition: color var(--transition-fast);
}

.footer-logo:hover {
  color: var(--color-accent);
}

.footer-logo i {
  color: var(--color-accent);
  font-size: var(--text-2xl);
}

.footer-tagline {
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  font-size: var(--text-sm);
  margin: 0;
}

/* Links Columns */
.footer-heading {
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-4);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

.footer-links a {
  color: var(--color-silver);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
  padding: var(--space-1) 0;
}

.footer-links a:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

/* Bottom Bar */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.copyright {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
  font-family: var(--font-mono);
}

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

.social-links a {
  color: var(--color-silver);
  font-size: var(--text-base);
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
}

.social-links a:hover {
  color: var(--color-navy);
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 20px rgba(10, 25, 47, 0.15);
  padding: var(--space-6) var(--space-4);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition-slow), visibility var(--transition-slow);
  visibility: hidden;
}

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

.cookie-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.cookie-content {
  flex: 1;
  min-width: 250px;
}

.cookie-title {
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
  font-weight: 600;
}

.cookie-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
  line-height: var(--leading-relaxed);
}

.cookie-actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}

.cookie-actions .btn {
  white-space: nowrap;
}

/* Responsive */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .cookie-container {
    flex-direction: column;
    text-align: center;
  }

  .cookie-actions {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-6);
  }

  .footer-links ul {
    align-items: center;
  }

  .footer-links a:hover {
    transform: none;
  }

  .cookie-actions {
    flex-direction: column;
  }

  .cookie-actions .btn {
    width: 100%;
  }
}