/* FAQ Section Styles */

/* ========== FAQ Section ========== */
.faq {
  background: var(--bg-secondary);
  position: relative;
}

.faq-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

/* ========== FAQ Categories ========== */
.faq-category {
  background: var(--bg-card);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
  border: var(--border);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-category:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.category-title {
  background: var(--gradient-bg);
  padding: var(--spacing-lg) var(--spacing-xl);
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: var(--border);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.faq-items {
  padding: var(--spacing-lg) 0;
}

/* ========== FAQ Items ========== */
.faq-item {
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item:hover {
  background: rgba(59, 130, 246, 0.02);
}

.faq-question {
  padding: var(--spacing-lg) var(--spacing-xl);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  transition: all var(--transition-fast);
  user-select: none;
}

.faq-question:hover {
  background: rgba(59, 130, 246, 0.05);
}

.faq-question h4 {
  margin: 0;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  line-height: var(--leading-relaxed);
  flex: 1;
}

.toggle-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  font-size: var(--font-size-lg);
  font-weight: 600;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  cursor: pointer;
}

.faq-item.active .toggle-icon {
  background: var(--success-color);
  transform: rotate(45deg);
}

.faq-item.active .faq-question {
  background: rgba(59, 130, 246, 0.05);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-base);
  background: var(--bg-secondary);
}

.faq-item.active .faq-answer {
  max-height: 300px; /* Adjust based on content */
}

.faq-answer p {
  padding: 0 var(--spacing-xl) var(--spacing-lg);
  margin: 0;
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  font-size: var(--font-size-sm);
}

/* ========== FAQ CTA Section ========== */
.faq-cta {
  background: var(--gradient-primary);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-2xl);
  text-align: center;
  color: var(--white);
  box-shadow: var(--shadow-2xl);
  margin-top: var(--spacing-2xl);
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.faq-cta h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--white);
}

.faq-cta p {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xl);
  line-height: var(--leading-relaxed);
}

.cta-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.faq-cta .btn-primary {
  background: var(--white);
  color: var(--primary-color);
  border: 2px solid var(--white);
}

.faq-cta .btn-primary:hover {
  background: var(--gray-100);
  color: var(--primary-dark);
  border-color: var(--gray-100);
  transform: translateY(-2px);
}

.faq-cta .btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.faq-cta .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
  transform: translateY(-2px);
}

/* ========== Interactive States ========== */
.faq-item {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}

.faq-item.aos-animate {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animation for FAQ items within categories */
.faq-category .faq-item:nth-child(1) { transition-delay: 0.1s; }
.faq-category .faq-item:nth-child(2) { transition-delay: 0.2s; }
.faq-category .faq-item:nth-child(3) { transition-delay: 0.3s; }
.faq-category .faq-item:nth-child(4) { transition-delay: 0.4s; }

/* Question hover effects */
.faq-question {
  position: relative;
  overflow: hidden;
}

.faq-question::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--primary-color);
  transform: scaleY(0);
  transition: transform var(--transition-fast);
  transform-origin: bottom;
}

.faq-item:hover .faq-question::before,
.faq-item.active .faq-question::before {
  transform: scaleY(1);
}

/* Answer slide effect */
.faq-answer {
  border-left: 4px solid transparent;
  transition: all var(--transition-base);
}

.faq-item.active .faq-answer {
  border-left-color: var(--primary-color);
}

/* ========== Category Icons Animation ========== */
.category-title {
  position: relative;
}

.category-title::before {
  content: '';
  position: absolute;
  left: var(--spacing-xl);
  top: 50%;
  width: 40px;
  height: 40px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 50%;
  transform: translateY(-50%);
  transition: all var(--transition-base);
  z-index: -1;
}

.faq-category:hover .category-title::before {
  background: rgba(59, 130, 246, 0.2);
  transform: translateY(-50%) scale(1.2);
}

/* ========== Responsive Design ========== */
@media (max-width: 767px) {
  .faq-container {
    gap: var(--spacing-lg);
  }
  
  .category-title {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-lg);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
  
  .faq-question {
    padding: var(--spacing-md) var(--spacing-lg);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
  
  .faq-question h4 {
    font-size: var(--font-size-sm);
    line-height: var(--leading-normal);
  }
  
  .toggle-icon {
    width: 28px;
    height: 28px;
    font-size: var(--font-size-base);
    align-self: flex-end;
    margin-top: -32px;
  }
  
  .faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-md);
    font-size: 13px;
  }
  
  .faq-cta {
    padding: var(--spacing-lg);
  }
  
  .faq-cta h3 {
    font-size: var(--font-size-xl);
  }
  
  .faq-cta p {
    font-size: var(--font-size-base);
  }
  
  .cta-actions {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .faq-cta .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .category-title {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
  }
  
  .faq-question {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .faq-question h4 {
    font-size: 13px;
  }
  
  .toggle-icon {
    width: 24px;
    height: 24px;
    font-size: var(--font-size-sm);
    margin-top: -28px;
  }
  
  .faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-sm);
    font-size: 12px;
  }
  
  .faq-cta {
    padding: var(--spacing-md);
  }
  
  .faq-cta h3 {
    font-size: var(--font-size-lg);
  }
  
  .faq-cta p {
    font-size: var(--font-size-sm);
  }
}

/* ========== Large Screen Enhancements ========== */
@media (min-width: 1024px) {
  .faq-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    align-items: start;
  }
  
  .faq-category:nth-child(1),
  .faq-category:nth-child(2) {
    grid-column: span 1;
  }
  
  .faq-category:nth-child(3),
  .faq-category:nth-child(4) {
    grid-column: span 1;
  }
  
  .faq-cta {
    grid-column: span 2;
  }
}

@media (min-width: 1400px) {
  .faq-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========== Category-Specific Colors ========== */
.faq-category:nth-child(1) .category-title::before {
  background: rgba(16, 185, 129, 0.1);
}

.faq-category:nth-child(1):hover .category-title::before {
  background: rgba(16, 185, 129, 0.2);
}

.faq-category:nth-child(2) .category-title::before {
  background: rgba(245, 158, 11, 0.1);
}

.faq-category:nth-child(2):hover .category-title::before {
  background: rgba(245, 158, 11, 0.2);
}

.faq-category:nth-child(3) .category-title::before {
  background: rgba(139, 92, 246, 0.1);
}

.faq-category:nth-child(3):hover .category-title::before {
  background: rgba(139, 92, 246, 0.2);
}

.faq-category:nth-child(4) .category-title::before {
  background: rgba(59, 130, 246, 0.1);
}

.faq-category:nth-child(4):hover .category-title::before {
  background: rgba(59, 130, 246, 0.2);
}

/* ========== Search Enhancement (Future) ========== */
.faq-search {
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}

.faq-search input {
  width: 100%;
  max-width: 500px;
  padding: var(--spacing-md) var(--spacing-lg);
  border: var(--border);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-base);
  background: var(--bg-card);
  transition: all var(--transition-fast);
}

.faq-search input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* ========== Dark Mode Support ========== */
@media (prefers-color-scheme: dark) {
  .faq-category,
  .faq-cta {
    background: var(--gray-800);
    border-color: var(--gray-700);
  }
  
  .category-title {
    background: var(--gray-700);
    border-bottom-color: var(--gray-600);
  }
  
  .faq-answer {
    background: var(--gray-700);
  }
  
  .faq-item:hover {
    background: rgba(59, 130, 246, 0.05);
  }
  
  .faq-question:hover,
  .faq-item.active .faq-question {
    background: rgba(59, 130, 246, 0.1);
  }
}

/* ========== Print Styles ========== */
@media print {
  .faq-cta {
    display: none;
  }
  
  .faq-category {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
  
  .faq-item.active .faq-answer {
    max-height: none;
  }
  
  .toggle-icon {
    display: none;
  }
  
  .faq-answer {
    max-height: none !important;
    overflow: visible !important;
  }
  
  .category-title {
    background: #f3f4f6 !important;
    color: #333 !important;
  }
}

/* ========== Accessibility ========== */
@media (prefers-reduced-motion: reduce) {
  .faq-item,
  .faq-answer,
  .toggle-icon {
    transition: none;
  }
  
  .faq-category:hover {
    transform: none;
  }
  
  .category-title::before {
    transition: none;
  }
}

/* Focus styles for keyboard navigation */
.faq-question:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.toggle-icon:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}