/* 
 * CarPal FAQ Page CSS
 * Following the CarPal brand identity with vibrant yellow (#FFD700),
 * deep black (#000000), charcoal gray (#2D2D2D), and white (#FFFFFF)
 */

/* Base Styles & Variables */
:root {
    --primary-yellow: #FFD700;
    --primary-black: #000000;
    --secondary-gray: #2D2D2D;
    --white: #FFFFFF;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #333333;
    --transition-speed: 0.3s;
    --content-max-width: 1200px;
    --border-radius: 8px;
    --box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }
  
  /* Reset & Base Styles */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: 'Open Sans', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--secondary-gray);
    background-color: var(--white);
    transition: background-color var(--transition-speed), color var(--transition-speed);
  }
  
  body.dark-mode {
    background-color: var(--secondary-gray);
    color: var(--white);
  }
  
  /* Typography */
  h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: var(--secondary-gray);
    margin-bottom: 1rem;
  }
  
  body.dark-mode h1,
  body.dark-mode h2,
  body.dark-mode h3,
  body.dark-mode h4,
  body.dark-mode h5,
  body.dark-mode h6 {
    color: var(--white);
  }
  
  p {
    margin-bottom: 1rem;
  }
  
  a {
    color: var(--secondary-gray);
    text-decoration: none;
    transition: color var(--transition-speed);
  }
  
  a:hover {
    color: var(--primary-yellow);
  }
  
  body.dark-mode a {
    color: var(--light-gray);
  }
  
  body.dark-mode a:hover {
    color: var(--primary-yellow);
  }
  
  ul {
    list-style-position: inside;
    margin-bottom: 1rem;
    padding-left: 1rem;
  }
  
  /* Header & Navigation */
  header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
  }
  
  body.dark-mode header {
    background-color: var(--primary-black);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  }
  
  nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 2rem;
  }
  
  .logo {
    height: 50px;
    width: auto;
  }
  
  .nav-links {
    display: flex;
    gap: 1rem;
  }
  
  .button {
    display: inline-block;
    background-color: var(--primary-yellow);
    color: var(--primary-black) !important;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    padding: 0.5rem 1.2rem;
    border-radius: 4px;
    transition: all var(--transition-speed);
    border: 2px solid var(--primary-yellow);
  }
  
  .button:hover {
    background-color: transparent;
    color: var(--primary-yellow) !important;
  }
  
  body.dark-mode .button:hover {
    color: var(--primary-yellow) !important;
  }
  
  /* Main Content */
  main {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 2rem;
  }
  
  /* FAQ Section */
  .faq-section {
    margin-bottom: 3rem;
  }
  
  .faq-section h1 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
  }
  
  .faq-section h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background-color: var(--primary-yellow);
  }
  
  .faq-container {
    display: grid;
    gap: 1.5rem;
  }
  
  .faq-item {
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), background-color var(--transition-speed);
    position: relative;
    overflow: hidden;
  }
  
  .faq-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background-color: var(--primary-yellow);
    opacity: 0.8;
  }
  
  .faq-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
  }
  
  body.dark-mode .faq-item {
    background-color: var(--dark-gray);
  }
  
  .faq-item h2 {
    font-size: 1.3rem;
    cursor: pointer;
    padding-right: 30px;
    position: relative;
    transition: color var(--transition-speed);
  }
  
  .faq-item h2::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    transition: transform var(--transition-speed);
  }
  
  .faq-item.active h2::after {
    content: '-';
  }
  
  .faq-item p, .faq-answer {
    margin-top: 1rem;
    display: none;
  }
  
  .faq-item.active p, .faq-item.active .faq-answer {
    display: block;
    animation: fadeIn 0.5s ease;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  /* Contact Section */
  .contact-section {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: background-color var(--transition-speed);
  }
  
  body.dark-mode .contact-section {
    background-color: var(--dark-gray);
  }
  
  .contact-section h2 {
    margin-bottom: 1rem;
  }
  
  .contact-section a {
    color: var(--primary-yellow);
    font-weight: bold;
  }
  
  .contact-section a:hover {
    text-decoration: underline;
  }
  
  /* Footer */
  footer {
    background-color: var(--primary-black);
    color: var(--white);
    padding: 3rem 2rem 1.5rem;
    margin-top: 3rem;
  }
  
  .footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: var(--content-max-width);
    margin: 0 auto 2rem;
  }
  
  .footer-section h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
  }
  
  .social-icons {
    display: flex;
    gap: 1rem;
  }
  
  .social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--secondary-gray);
    color: var(--white);
    transition: all var(--transition-speed);
  }
  
  .social-icons a:hover {
    background-color: var(--primary-yellow);
    color: var(--primary-black);
    transform: translateY(-3px);
  }
  
  .legal-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
  }
  
  .legal-links a {
    color: var(--white);
    transition: color var(--transition-speed);
  }
  
  .legal-links a:hover {
    color: var(--primary-yellow);
  }
  
  .copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    max-width: var(--content-max-width);
    margin: 0 auto;
  }
  
  .copyright a {
    color: var(--primary-yellow);
    margin-left: 0.5rem;
  }
  
  .dark-mode-toggle {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-speed);
  }
  
  .dark-mode-toggle:hover {
    color: var(--primary-yellow);
  }
  
  /* Search Bar */
  .search-container {
    margin: 0 auto 2rem;
    max-width: 600px;
    position: relative;
  }
  
  .search-input {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid var(--medium-gray);
    border-radius: 50px;
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    transition: all var(--transition-speed);
    background-color: var(--white);
    color: var(--secondary-gray);
  }
  
  .search-input:focus {
    outline: none;
    border-color: var(--primary-yellow);
    box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.2);
  }
  
  body.dark-mode .search-input {
    background-color: var(--dark-gray);
    color: var(--white);
    border-color: var(--secondary-gray);
  }
  
  .search-icon {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary-gray);
    font-size: 1.2rem;
  }
  
  body.dark-mode .search-icon {
    color: var(--light-gray);
  }
  
  /* Category Filters */
  .category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
  }
  
  .category-filter {
    padding: 0.5rem 1rem;
    background-color: var(--light-gray);
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-speed);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
  }
  
  .category-filter:hover, .category-filter.active {
    background-color: var(--primary-yellow);
    color: var(--primary-black);
  }
  
  body.dark-mode .category-filter {
    background-color: var(--dark-gray);
    color: var(--white);
  }
  
  body.dark-mode .category-filter:hover, 
  body.dark-mode .category-filter.active {
    background-color: var(--primary-yellow);
    color: var(--primary-black);
  }
  
  /* Pagination */
  .pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
  }
  
  .page-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--light-gray);
    cursor: pointer;
    transition: all var(--transition-speed);
  }
  
  .page-btn:hover, .page-btn.active {
    background-color: var(--primary-yellow);
    color: var(--primary-black);
  }
  
  body.dark-mode .page-btn {
    background-color: var(--dark-gray);
    color: var(--white);
  }
  
  body.dark-mode .page-btn:hover,
  body.dark-mode .page-btn.active {
    background-color: var(--primary-yellow);
    color: var(--primary-black);
  }
  
  /* No Results Message */
  .no-results {
    text-align: center;
    padding: 2rem;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    display: none;
  }
  
  body.dark-mode .no-results {
    background-color: var(--dark-gray);
  }
  
  /* Back to Top Button */
  .back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-yellow);
    color: var(--primary-black);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all var(--transition-speed);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 99;
  }
  
  .back-to-top.visible {
    opacity: 1;
  }
  
  .back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  }
  
  /* Mobile Menu */
  .mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--secondary-gray);
    cursor: pointer;
  }
  
  body.dark-mode .mobile-menu-toggle {
    color: var(--white);
  }
  
  /* Responsive Styles */
  @media (max-width: 992px) {
    .faq-section h1 {
      font-size: 2.2rem;
    }
    
    nav {
      padding: 0 1.5rem;
    }
  }
  
  @media (max-width: 768px) {
    .faq-section h1 {
      font-size: 2rem;
    }
    
    .footer-content {
      grid-template-columns: 1fr;
      text-align: center;
    }
    
    .social-icons {
      justify-content: center;
    }
    
    .back-to-top {
      bottom: 20px;
      right: 20px;
      width: 40px;
      height: 40px;
    }
    
    .category-filters {
      flex-direction: column;
      align-items: center;
    }
    
    .category-filter {
      width: 100%;
      text-align: center;
    }
  }
  
  @media (max-width: 576px) {
    main {
      padding: 1.5rem;
    }
    
    .faq-section h1 {
      font-size: 1.8rem;
    }
    
    .faq-item {
      padding: 1.2rem;
    }
    
    .faq-item h2 {
      font-size: 1.1rem;
    }
    
    .mobile-menu-toggle {
      display: block;
    }
    
    .nav-links {
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background-color: var(--white);
      flex-direction: column;
      padding: 1rem;
      box-shadow: var(--box-shadow);
      display: none;
    }
    
    body.dark-mode .nav-links {
      background-color: var(--primary-black);
    }
    
    .nav-links.active {
      display: flex;
    }
    
    .button {
      width: 100%;
      text-align: center;
    }
  }
  
  /* Accessibility */
  @media (prefers-reduced-motion: reduce) {
    * {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }
  }
  
  .skip-link {
    position: absolute;
    top: -50px;
    left: 0;
    padding: 8px;
    background-color: var(--primary-yellow);
    color: var(--primary-black);
    z-index: 100;
    transition: top var(--transition-speed);
  }
  
  .skip-link:focus {
    top: 0;
  }
  
  /* Focus states for keyboard navigation */
  a:focus, button:focus {
    outline: 2px solid var(--primary-yellow);
    outline-offset: 2px;
  }
  
  /* Print styles */
  @media print {
    header, footer, .back-to-top, .search-container, .category-filters, .pagination {
      display: none;
    }
    
    .faq-item {
      break-inside: avoid;
      page-break-inside: avoid;
      box-shadow: none;
      border: 1px solid #ccc;
      margin-bottom: 1rem;
    }
    
    .faq-item p, .faq-item .faq-answer {
      display: block !important;
    }
    
    .faq-item h2::after {
      display: none;
    }
  }