/**
 * PODtomatic FAQ - Specialized Styling System
 * Extended from blog styles with FAQ-specific components
 * Color Palette: Dark Navy (#1E2E40), Teal Accent (#1DAA9A), Blue-Gray (#344B60)
 */

/* ========================================
   FAQ-Specific Styles
   ======================================== */

/* Sticky Header Implementation */
#site-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 1000 !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* FAQ Header Section */
.faq-header {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(29, 170, 154, 0.2);
}

.faq-main-title {
  color: var(--color-text-primary);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.faq-main-subtitle {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* FAQ Questions List */
.faq-questions-section {
  background: var(--color-primary-dark);
  padding: 3rem 0 4rem 0;
  min-height: 60vh;
}

.faq-questions-container {
  max-width: 896px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.faq-questions-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr !important;
}

.faq-question-card {
  background: var(--color-accent);
  border: 1px solid rgba(29, 170, 154, 0.2);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.faq-question-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-highlight), rgba(29, 170, 154, 0.6));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.faq-question-card:hover {
  border-color: var(--color-highlight);
  background: rgba(52, 75, 96, 0.8);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.faq-question-card:hover::before {
  transform: scaleX(1);
}

.faq-question-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.faq-question-title {
  color: var(--color-text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.5;
  margin: 0;
  transition: color 0.3s ease;
}

.faq-question-card:hover .faq-question-title {
  color: var(--color-highlight);
}

.faq-question-preview {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0.75rem 0 0 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* FAQ Category Labels */
.faq-category-label {
  display: inline-block;
  background: rgba(29, 170, 154, 0.2);
  color: var(--color-highlight);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

/* FAQ Answer Page Styles */
.faq-answer-section {
  background: var(--color-primary-dark);
  padding: 2rem 0 4rem 0;
  min-height: 70vh;
}

.faq-answer-container {
  max-width: 768px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.faq-breadcrumb {
  margin-bottom: 2rem;
}

.faq-breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.faq-breadcrumb-link {
  color: var(--color-highlight);
  text-decoration: none;
  transition: color 0.3s ease;
}

.faq-breadcrumb-link:hover {
  color: var(--color-text-primary);
}

.faq-breadcrumb-separator {
  color: var(--color-text-muted);
}

.faq-answer-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(29, 170, 154, 0.2);
}

.faq-answer-question {
  color: var(--color-text-primary);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 1rem 0;
}

.faq-answer-meta {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.faq-answer-content {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  line-height: 1.7;
}

.faq-answer-content h2,
.faq-answer-content h3,
.faq-answer-content h4 {
  color: var(--color-text-primary);
  margin: 2rem 0 1rem 0;
}

.faq-answer-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
}

.faq-answer-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

.faq-answer-content p {
  margin: 1.5rem 0;
}

.faq-answer-content ul,
.faq-answer-content ol {
  margin: 1.5rem 0;
  padding-left: 2rem;
}

.faq-answer-content ul {
  list-style-type: disc;
}

.faq-answer-content ol {
  list-style-type: decimal;
}

.faq-answer-content li {
  margin: 0.5rem 0;
  list-style-position: outside;
}

.faq-answer-content a {
  color: var(--color-highlight);
  text-decoration: underline;
  transition: color 0.3s ease;
}

.faq-answer-content a:hover {
  color: var(--color-text-primary);
}

.faq-answer-content strong,
.faq-answer-content b {
  color: var(--color-text-primary);
  font-weight: 600;
}

.faq-answer-content blockquote {
  border-left: 4px solid var(--color-highlight);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  background: rgba(29, 170, 154, 0.1);
  padding: 1rem 1.5rem;
  border-radius: 0 0.5rem 0.5rem 0;
}

/* Back to FAQ Button */
.faq-back-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-highlight);
  color: var(--color-text-primary);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.3s ease;
  margin-top: 3rem;
}

.faq-back-button:hover {
  background: rgba(29, 170, 154, 0.8);
  transform: translateX(-2px);
}

.faq-back-arrow {
  width: 1rem;
  height: 1rem;
  transition: transform 0.3s ease;
}

.faq-back-button:hover .faq-back-arrow {
  transform: translateX(-2px);
}


/* Responsive Design */
@media (min-width: 768px) {
  .faq-main-title {
    font-size: 3rem;
  }
  
  .faq-answer-question {
    font-size: 2.5rem;
  }
  
  /* Ensure single column layout on all screen sizes */
  .faq-questions-grid {
    grid-template-columns: 1fr !important;
  }
}

@media (min-width: 1024px) {
  .faq-questions-section {
    padding: 4rem 0 5rem 0;
  }
  
  /* Ensure single column layout on large screens too */
  .faq-questions-grid {
    grid-template-columns: 1fr !important;
  }
}


/* Loading Animation */
.faq-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  color: var(--color-text-muted);
}

.faq-loading-spinner {
  width: 2rem;
  height: 2rem;
  border: 2px solid rgba(29, 170, 154, 0.2);
  border-top: 2px solid var(--color-highlight);
  border-radius: 50%;
  animation: faq-spin 1s linear infinite;
  margin-right: 0.75rem;
}

@keyframes faq-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Focus States for Accessibility */
.faq-question-card:focus-within {
  outline: 2px solid var(--color-highlight);
  outline-offset: 2px;
}

.faq-back-button:focus {
  outline: 2px solid var(--color-highlight);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .faq-back-button {
    display: none;
  }
  
  .faq-answer-content {
    color: #000;
  }
  
  .faq-answer-question {
    color: #000;
  }
}