/* /css/footer.css */
/* Footer Section */

.footer {
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.8) 100%);
  border-top: 1px solid var(--glass-border);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  position: relative;
  margin-top: var(--spacing-xl);
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-magenta), transparent);
}

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

/* Footer Grid */
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

/* Footer Section */
.footer-section {
  animation: fadeIn 0.8s ease;
}

.footer-section:nth-child(2) { animation-delay: 0.2s; }
.footer-section:nth-child(3) { animation-delay: 0.4s; }

.footer-title {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
}

/* Contact Info */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
  transition: all 0.3s ease;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
}

.footer-contact-item:hover {
  color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.05);
  transform: translateX(5px);
}

.footer-contact-icon {
  font-size: 1.2rem;
  color: var(--neon-cyan);
  min-width: 24px;
}

.footer-tagline {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

/* Links */
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  list-style: none;
}

.footer-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-secondary);
  transition: all 0.3s ease;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
}

.footer-link:hover {
  color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.05);
  transform: translateX(5px);
}

/* Social Section */
.footer-social {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-social-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-social-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.footer-social-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.footer-social-button:hover::before {
  left: 100%;
}

.footer-social-button:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--neon-cyan);
  box-shadow: var(--shadow-glow-cyan);
  transform: translateY(-3px);
}

/* Warning Section */
.footer-warning {
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-md);
  margin: var(--spacing-lg) 0;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 193, 7, 0.3);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.footer-warning::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--neon-cyan), #ffc107, var(--neon-magenta));
  animation: slideGradient 3s ease infinite;
}

@keyframes slideGradient {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.footer-warning-text {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  text-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
  animation: pulse 3s ease-in-out infinite;
}

/* Bottom Bar */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-copyright {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-legal {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.footer-legal-link {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.footer-legal-link:hover {
  color: var(--neon-cyan);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  width: 50px;
  height: 50px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: rgba(0, 240, 255, 0.2);
  border-color: var(--neon-cyan);
  box-shadow: var(--shadow-glow-cyan);
  transform: translateY(-5px);
}

/* ==================== RESPONSIVE ==================== */

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-legal {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
}

@media (max-width: 480px) {
  .footer {
    padding: var(--spacing-lg) 0 var(--spacing-sm);
  }
  
  .footer-warning-text {
    font-size: 1.1rem;
  }
}