/* ==========================================================================
   MISSIONARY TRAINING COLLEGE (MTC) — FOOTER STYLES
   ========================================================================== */

.site-footer {
  background-color: var(--color-primary-900);
  color: var(--color-text-light-muted);
  border-top: 4px solid var(--color-accent-500);
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-xl);
  margin-top: auto;
  font-size: var(--font-size-sm);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

/* Institutional Identity Column */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.footer-logo-img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  background-color: var(--color-surface-white);
  padding: 4px;
  border-radius: var(--radius-sm);
}

.footer-brand-title {
  font-family: var(--font-family-serif);
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-light);
  line-height: 1.2;
}

.footer-motto-tag {
  color: var(--color-accent-400);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  font-style: italic;
}

.footer-desc {
  color: var(--color-text-light-muted);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-sm);
}

.footer-synod-badge {
  display: inline-block;
  padding: 0.4rem 0.75rem;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: var(--color-text-light);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

/* Footer Link Columns */
.footer-col-title {
  font-family: var(--font-family-serif);
  font-size: 1.05rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background-color: var(--color-accent-500);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links li a {
  color: var(--color-text-light-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-links li a:hover {
  color: var(--color-accent-400);
  padding-left: 4px;
}

/* Contact Column */
.footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: var(--line-height-normal);
}

.footer-contact-icon {
  flex-shrink: 0;
  color: var(--color-accent-400);
  margin-top: 3px;
}

.footer-contact-text a {
  color: var(--color-text-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-contact-text a:hover {
  color: var(--color-accent-400);
}

/* Bottom Bar */
.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--font-size-xs);
}

.footer-accessibility-note {
  color: var(--color-text-light-muted);
  max-width: 600px;
  line-height: 1.4;
}

.footer-copyright {
  color: var(--color-text-light-muted);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-powered-by {
  font-size: 0.85em;
  color: var(--color-text-light-muted);
}

.footer-powered-by a {
  color: var(--color-text-light);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.footer-powered-by a:hover {
  color: var(--color-accent-400);
}

.footer-back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-text-light);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.footer-back-to-top:hover {
  background-color: var(--color-accent-500);
  color: var(--color-primary-900);
  border-color: var(--color-accent-500);
}