/**
 * DigiSchool Africa - Shared Header & Footer
 * Includes: Social links, navigation, chatbot trigger
 */

/* === HEADER === */
.digischool-header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--card-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--card-border);
}

.header-social {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-social a {
  color: var(--text-muted);
  transition: color var(--transition-fast);
  font-size: var(--font-size-lg);
}

.header-social a:hover {
  color: var(--blue-primary);
}

.header-chat-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--green-bg);
  color: var(--green-dark);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.header-chat-trigger:hover {
  background: var(--green-primary);
  color: white;
  transform: scale(1.05);
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
}

.header-logo img {
  height: 40px;
  width: auto;
}

.header-logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, var(--green-primary), var(--blue-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.header-nav a {
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
  position: relative;
}

.header-nav a:hover {
  color: var(--blue-primary);
}

.header-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--green-primary);
  border-radius: var(--radius-full);
}

.header-cta {
  display: flex;
  gap: var(--space-md);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: var(--font-size-2xl);
  color: var(--text-primary);
  cursor: pointer;
  padding: var(--space-sm);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .header-top {
    flex-wrap: wrap;
  }
  
  .header-social {
    gap: var(--space-sm);
  }
  
  .header-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-top: 1px solid var(--card-border);
    flex-direction: column;
    padding: var(--space-lg);
    display: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  .header-nav.active {
    display: flex;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .header-cta {
    flex-direction: column;
    width: 100%;
  }
}

/* === FOOTER === */
.digischool-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--card-border);
  margin-top: var(--space-3xl);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.footer-main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--card-border);
}

.footer-section h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

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

.footer-links a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-links a:hover {
  color: var(--green-primary);
}

.footer-social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  transition: all var(--transition-fast);
  font-size: var(--font-size-xl);
}

.footer-social a:hover {
  background: var(--blue-primary);
  color: white;
  border-color: var(--blue-primary);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-lg);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.footer-legal {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer-legal a {
  color: var(--text-muted);
}

.footer-legal a:hover {
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .footer-main {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* === PROOF BADGES === */
.proof-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  padding: var(--space-xl);
  background: var(--bg-accent);
  border-radius: var(--radius-xl);
  margin: var(--space-2xl) 0;
  flex-wrap: wrap;
}

.proof-badge {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.proof-badge-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-2xl);
  box-shadow: var(--card-shadow);
}

.proof-badge-content {
  text-align: left;
}

.proof-badge-title {
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  line-height: 1.2;
  margin-bottom: var(--space-xs);
}

.proof-badge-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .proof-badges {
    flex-direction: column;
    gap: var(--space-lg);
  }
}