/* ============================================
   FOOTER.CSS - Site Footer & Cookie Consent
   ============================================ */

/* Footer Layout */
.site-footer {
  background-color: var(--gray-900);
  color: var(--gray-300);
  padding: var(--space-12) 0 var(--space-6);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr repeat(3, 1fr);
  }
}

/* Brand Section */
.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: inline-block;
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--text-2xl);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-4);
  text-decoration: none;
}

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

.footer-description {
  color: var(--gray-400);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
}

/* Navigation Columns */
.footer-heading {
  color: white;
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  color: var(--gray-400);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: inline-block;
}

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

.footer-links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Bottom Bar */
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--gray-800);
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.copyright {
  color: var(--gray-500);
  font-size: var(--text-sm);
  margin-bottom: 0;
}

/* Social Links */
.social-links {
  display: flex;
  gap: var(--space-4);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--gray-400);
  background-color: var(--gray-800);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.social-links a:hover,
.social-links a:focus-visible {
  color: white;
  background-color: var(--color-primary);
  transform: translateY(-2px);
}

.social-links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-top: 1px solid var(--gray-200);
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  padding: var(--space-4) 0;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

.cookie-banner[hidden] {
  display: none;
}

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

.cookie-content {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .cookie-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.cookie-text {
  color: var(--color-text);
  font-size: var(--text-sm);
  margin-bottom: 0;
  max-width: 600px;
}

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

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}