/* =============================================================================
   PANAF VIRTUAL AIRLINE FOOTER STYLES
   Enhanced with CSS Custom Properties for consistent theming
   ============================================================================= */

/* CSS Custom Properties for Footer (uses theme variables if available) */
:root {
  --panaf-primary: #65825a;
  --panaf-primary-light: #7a9a6b;
  --panaf-primary-dark: #546b47;
  --panaf-accent: #8db380;
  --panaf-gold: #d4af37;
  --text-light: #ffffff;
  --text-secondary: #344e41;
  --border-primary: #8db380;
  --transition-normal: 0.3s ease;
  --transition-fast: 0.2s ease;
  --shadow-primary: rgba(52, 78, 65, 0.2);
}

/* Enhanced PANAF Footer Styles */
.panaf-footer {
  background: linear-gradient(135deg, var(--panaf-primary-dark) 0%, var(--panaf-primary) 100%);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
  margin-top: auto;
  border-top: 2px solid var(--border-primary);
  transition: all var(--transition-normal);
}

.panaf-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M0,50 Q25,25 50,50 Q75,75 100,50" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></svg>') repeat;
  background-size: 200px 100px;
  opacity: 0.3;
  animation: footerPattern 30s linear infinite;
}

@keyframes footerPattern {
  0% { background-position: 0% 0%; }
  100% { background-position: 100% 0%; }
}

.footer-content {
  position: relative;
  z-index: 2;
  padding: 3rem 0 2rem;
}

.footer-section {
  margin-bottom: 2rem;
  transition: transform var(--transition-fast);
}

.footer-section:hover {
  transform: translateY(-2px);
}

.footer-section h5 {
  color: var(--panaf-gold);
  font-weight: 700;
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
  transition: color var(--transition-fast);
}

.footer-section h5:hover {
  color: #ffffff;
  text-shadow: 0 0 10px var(--panaf-gold);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all var(--transition-normal);
  display: block;
  margin-bottom: 0.75rem;
  padding: 0.25rem 0;
  border-radius: 0.25rem;
  position: relative;
  overflow: hidden;
}

.footer-section a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: all var(--transition-normal);
}

.footer-section a:hover::before {
  left: 100%;
}

.footer-section a:hover {
  color: var(--panaf-gold);
  transform: translateX(8px);
  background-color: rgba(255, 255, 255, 0.1);
  padding-left: 0.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all var(--transition-normal);
  margin-bottom: 0;
  border: 2px solid transparent;
}

.social-links a:hover {
  color: var(--panaf-gold);
  background: rgba(244, 208, 63, 0.2);
  transform: translateY(-3px) scale(1.1);
  border-color: var(--panaf-gold);
  box-shadow: 0 4px 12px rgba(244, 208, 63, 0.3);
  padding-left: 0;
}

.social-links a:active {
  transform: translateY(-1px) scale(1.05);
}

.company-details p {
  margin-bottom: 0.75rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.company-details p:hover {
  color: #ffffff;
}

.company-details strong {
  color: var(--panaf-gold);
  font-weight: 600;
}

.contact-info {
  margin-top: 1.5rem;
}

.contact-info p {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  transition: all var(--transition-fast);
}

.contact-info p:hover {
  color: var(--panaf-gold);
  transform: translateX(3px);
}

.contact-info i {
  margin-right: 0.5rem;
  width: 1.2rem;
  text-align: center;
  color: var(--panaf-accent);
}

.email-highlight {
  background: linear-gradient(135deg, var(--panaf-accent), var(--panaf-gold));
  color: var(--panaf-primary-dark);
  padding: 0.3rem 0.8rem;
  border-radius: 0.5rem;
  font-weight: 600;
  display: inline-block;
  transition: all var(--transition-normal);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.email-highlight:hover {
  background: linear-gradient(135deg, var(--panaf-gold), var(--panaf-accent));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(244, 208, 63, 0.3);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 2rem;
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(0, 0, 0, 0.1);
  position: relative;
}

.footer-bottom::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--panaf-gold), transparent);
}

.footer-link {
  color: var(--panaf-gold);
  text-decoration: none;
  transition: all var(--transition-normal);
  font-weight: 600;
  position: relative;
}

.footer-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--panaf-gold);
  transition: width var(--transition-normal);
}

.footer-link:hover {
  color: #ffffff;
  text-shadow: 0 0 8px var(--panaf-gold);
}

.footer-link:hover::after {
  width: 100%;
}

/* Enhanced animations for footer elements */
.footer-section,
.footer-bottom {
  animation: fadeInUp 0.8s ease-out;
}

.footer-section:nth-child(2) { animation-delay: 0.1s; }
.footer-section:nth-child(3) { animation-delay: 0.2s; }
.footer-section:nth-child(4) { animation-delay: 0.3s; }

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Dark mode support - Enhanced */
[data-theme="dark"] .panaf-footer {
  background: linear-gradient(135deg, #1a1a1a 0%, #2c3e50 50%, #1a1a1a 100%);
  border-top-color: var(--border-primary);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .panaf-footer::before {
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M0,50 Q25,25 50,50 Q75,75 100,50" fill="none" stroke="rgba(122,154,107,0.1)" stroke-width="1"/></svg>') repeat;
  opacity: 0.5;
}

[data-theme="dark"] .footer-section h5 {
  color: var(--panaf-gold);
}

[data-theme="dark"] .footer-section h5:hover {
  color: #ffffff;
  text-shadow: 0 0 15px var(--panaf-gold);
}

[data-theme="dark"] .footer-section a {
  color: #b8c5d1;
}

[data-theme="dark"] .footer-section a:hover {
  color: var(--panaf-gold);
  background-color: rgba(122, 154, 107, 0.1);
}

[data-theme="dark"] .social-links a {
  color: #b8c5d1;
  background: rgba(122, 154, 107, 0.1);
  border-color: rgba(122, 154, 107, 0.2);
}

[data-theme="dark"] .social-links a:hover {
  background: rgba(244, 208, 63, 0.2);
  border-color: var(--panaf-gold);
  box-shadow: 0 4px 12px rgba(244, 208, 63, 0.4);
}

[data-theme="dark"] .company-details p {
  color: #b8c5d1;
}

[data-theme="dark"] .company-details p:hover {
  color: #ffffff;
}

[data-theme="dark"] .contact-info i {
  color: var(--panaf-accent);
}

[data-theme="dark"] .email-highlight {
  background: linear-gradient(135deg, var(--panaf-accent), var(--panaf-gold));
  color: #1a1a1a;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .email-highlight:hover {
  background: linear-gradient(135deg, var(--panaf-gold), var(--panaf-accent));
  box-shadow: 0 4px 12px rgba(244, 208, 63, 0.4);
}

[data-theme="dark"] .footer-bottom {
  border-top-color: rgba(122, 154, 107, 0.3);
  background: rgba(0, 0, 0, 0.3);
  color: #b8c5d1;
}

[data-theme="dark"] .footer-bottom::before {
  background: linear-gradient(90deg, transparent, var(--panaf-gold), transparent);
}

[data-theme="dark"] .footer-link {
  color: var(--panaf-gold);
}

[data-theme="dark"] .footer-link:hover {
  color: #ffffff;
  text-shadow: 0 0 10px var(--panaf-gold);
}

/* Responsive design - Enhanced */
@media (max-width: 768px) {
  .footer-content {
    padding: 2rem 0 1rem;
  }
  
  .footer-section {
    margin-bottom: 2rem;
    text-align: center;
  }
  
  .footer-section:hover {
    transform: none;
  }
  
  .footer-section a:hover {
    transform: none;
    padding-left: 0.25rem;
  }
  
  .social-links {
    justify-content: center;
    gap: 0.75rem;
  }
  
  .social-links a {
    width: 2.2rem;
    height: 2.2rem;
    font-size: 1.1rem;
  }
  
  .footer-bottom {
    text-align: center;
  }
  
  .footer-bottom .row > div {
    margin-bottom: 1rem;
  }
  
  .contact-info p {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .footer-content {
    padding: 1.5rem 0 1rem;
  }
  
  .footer-section h5 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
  }
  
  .social-links a {
    width: 2rem;
    height: 2rem;
    font-size: 1rem;
  }
  
  .company-details p,
  .contact-info p {
    font-size: 0.85rem;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .panaf-footer {
    border-top-width: 3px;
  }
  
  .footer-section a {
    border: 1px solid transparent;
  }
  
  .footer-section a:hover {
    border-color: var(--panaf-gold);
  }
  
  .social-links a {
    border-width: 2px;
    border-style: solid;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .panaf-footer::before,
  .footer-section,
  .footer-bottom,
  .social-links a,
  .footer-section a {
    animation: none !important;
    transition: none !important;
  }
  
  .footer-section a:hover,
  .social-links a:hover {
    transform: none !important;
  }
}

/* Print styles */
@media print {
  .panaf-footer {
    background: white !important;
    color: black !important;
    border-top: 2px solid black !important;
    box-shadow: none !important;
  }
  
  .panaf-footer::before {
    display: none !important;
  }
  
  .footer-section h5 {
    color: black !important;
    text-shadow: none !important;
  }
  
  .footer-section a,
  .company-details p,
  .contact-info p {
    color: black !important;
  }
  
  .social-links {
    display: none !important;
  }
  
  .footer-link {
    color: black !important;
    text-decoration: underline !important;
  }
}

/* Ensure body has proper layout for footer positioning */
body#page-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

#page-contents {
  flex: 1;
}

/* Additional utility classes for footer */
.footer-highlight {
  color: var(--panaf-gold) !important;
  font-weight: 600;
}

.footer-muted {
  color: rgba(255, 255, 255, 0.6) !important;
}

[data-theme="dark"] .footer-muted {
  color: rgba(184, 197, 209, 0.6) !important;
}

.footer-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  margin: 1rem 0;
}

[data-theme="dark"] .footer-divider {
  background: linear-gradient(90deg, transparent, rgba(122, 154, 107, 0.3), transparent);
}