/* Styles for the FAQ page 
* Location: \assets\css\faq.css
*/

/* ============================================
   FAQ LAYOUT - Sidebar + Content Grid
   ============================================ */
.faq-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* ============================================
   SIDEBAR NAVIGATION
   ============================================ */
.faq-sidebar {
  position: relative;
}

.sticky-wrapper {
  position: sticky;
  top: 120px;
}

.nav-header {
  margin: 0 0 1rem 0;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  font-family: var(--font-header);
}

.category-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.category-nav li {
  margin-bottom: 0.25rem;
}

.category-nav a {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--color-text);
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.2s;
  font-size: 0.95rem;
  border-left: 3px solid transparent;
}

.category-nav a:hover {
  background: var(--color-table-hover);
  color: var(--color-primary);
  border-left-color: var(--color-secondary);
}

.category-nav a.active {
  background: linear-gradient(90deg, var(--palette-bg-hover-light) 0%, transparent 100%);
  color: var(--color-primary);
  font-weight: 600;
  border-left-color: var(--color-primary);
}

[data-theme="dark"] .category-nav a.active {
  background: linear-gradient(90deg, var(--palette-bg-row-dark) 0%, transparent 100%);
}

/* ============================================
   MAIN CONTENT AREA
   ============================================ */
.faq-content {
  min-width: 0;
}

.faq-content h1 {
  margin-top: 0;
  font-family: var(--font-header);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================
   SEARCH CONTROLS
   ============================================ */
.faq-controls {
  padding: 1.5em;
  background: var(--color-bg-light);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: 2em;
}

.faq-controls .filter-input {
  width: 100%;
  padding: 0.75em 1em;
  font-size: 1.1em;
  border: 2px solid var(--color-border);
  background: var(--color-bg-page);
  color: var(--color-text);
  border-radius: var(--border-radius);
  transition: border-color 0.2s;
  font-family: var(--font-body);
}

.faq-controls .filter-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.faq-controls .filter-input::placeholder {
  color: var(--color-text-secondary);
}

/* Legacy filter buttons (if still used) */
.faq-filters button {
  padding: 0.5em 1em;
  margin-right: 0.5em;
  border: none;
  background: var(--color-bg-medium);
  color: var(--color-text-secondary);
  font-family: var(--font-header);
  font-size: 0.9em;
  cursor: pointer;
}

.faq-filters button.active {
  background: var(--color-primary);
  color: var(--color-btn-text);
}

/* ============================================
   CATEGORY GROUPS
   ============================================ */
.faq-category-group {
  margin-bottom: 3rem;
  scroll-margin-top: 120px;
}

.category-header {
  font-size: 1.75rem;
  font-family: var(--font-header);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--color-primary);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================
   FAQ ITEMS
   ============================================ */
.faq-item {
  background: var(--color-bg-light);
  border: 2px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  padding: 1.5em;
  margin-bottom: 1.5em;
  border-radius: var(--border-radius);
  transition: all 0.2s;
}

.faq-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.faq-item h4 {
  color: var(--color-primary);
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 1.2em;
  margin: 0 0 1em 0;
}

.faq-item p {
  margin: 0.5rem 0;
  line-height: 1.6;
  color: var(--color-text);
}

.faq-item ul {
  margin: 0.5rem 0;
  padding-left: 1.5rem;
}

.faq-item li {
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.faq-item a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.faq-item a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.faq-item code {
  background: var(--color-bg-medium);
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
}

.faq-item-category {
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================
   DARK MODE ADJUSTMENTS
   ============================================ */
[data-theme="dark"] .faq-item {
  background: var(--color-bg-light);
  border-color: var(--color-border);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  .faq-layout {
    grid-template-columns: 1fr;
  }
  
  .faq-sidebar {
    display: none;
  }
  
  .faq-category-group {
    scroll-margin-top: 80px;
  }
  
  .faq-controls {
    padding: 1em;
  }
  
  .faq-item {
    padding: 1em;
  }
}