/* ============================================
   TV NEWS DESIGN SYSTEM — Footer
   Styles for the multi-column global footer
   ============================================ */

.footer {
  background: var(--color-bg-secondary);
  padding: var(--space-3xl) 0 0;
  border-top: 3px solid var(--color-accent-red);
  margin-top: auto;
  position: relative;
  z-index: 20;
}

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

/* Footer Brand Column */
.footer__col--brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.footer__about {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--color-accent-red);
  border-color: var(--color-accent-red);
  color: #FFFFFF;
  transform: translateY(-2px);
}

/* Footer Link Columns */
.footer__heading {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-xl);
  color: var(--color-text-primary);
  position: relative;
  display: inline-block;
  padding-bottom: var(--space-sm);
}

.footer__heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--color-accent-red);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
  display: inline-block;
  padding: 4px 0;
}

.footer__links a:hover {
  color: var(--color-accent-red);
}

/* App Badges */
.footer__apps {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer__app-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer__app-badge:hover {
  border-color: var(--color-text-muted);
  background: var(--color-bg-surface);
  transform: translateY(-2px);
}

/* Footer Newsletter */
.footer__newsletter {
  display: flex;
  position: relative;
}

.footer__newsletter-input {
  width: 100%;
  padding: 12px 16px;
  padding-right: 48px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

.footer__newsletter-input:focus {
  border-color: var(--color-accent-red);
}

.footer__newsletter-btn {
  position: absolute;
  right: 4px;
  top: 4px;
  bottom: 4px;
  width: 40px;
  background: var(--color-accent-red);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.footer__newsletter-btn:hover {
  background: var(--color-accent-red-hover);
}

/* Footer Bottom */
.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer__bottom-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__bottom-links a:hover {
  color: var(--color-accent-red);
}