/* File: static/css/core/faq.css */

/* ==================================================
   FAQ PAGE SPECIFIC STYLES
   ================================================== */

/* Page Hero Section */
.page-hero.bg-gradient-warning {
  background: linear-gradient(135deg, var(--champagne-gold), #f0c674) !important;
  padding: 6rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero.bg-gradient-warning::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../images/faq-pattern.svg') center/cover;
  opacity: 0.1;
  z-index: 1;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

/* FAQ Search Container */
.faq-search-container {
  max-width: 500px;
  margin: 0 auto;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-normal);
}

.faq-search-container:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.faq-search-container .input-group {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.faq-search-container .input-group-text {
  background: white;
  border: none;
  padding: 1rem;
}

.faq-search-container .form-control {
  background: white;
  border: none;
  padding: 1rem;
  font-size: 1.1rem;
  color: var(--charcoal-plum);
}

.faq-search-container .form-control:focus {
  background: white;
  border: none;
  box-shadow: none;
  outline: none;
}

.faq-search-container .form-control::placeholder {
  color: var(--soft-mauve);
  opacity: 0.8;
}

/* FAQ Categories Tabs */
.faq-categories {
  position: sticky;
  top: var(--header-height);
  z-index: 100;
  background: rgba(250, 244, 240, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1rem 0;
  margin-bottom: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.nav-pills {
  gap: 0.5rem;
}

.nav-pills .nav-link {
  background: white;
  color: var(--charcoal-plum);
  border: 2px solid rgba(161, 141, 163, 0.2);
  border-radius: var(--radius-xl);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  margin: 0.25rem;
}

.nav-pills .nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: var(--transition-slow);
}

.nav-pills .nav-link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--rose-quartz);
  color: var(--rose-quartz);
}

.nav-pills .nav-link:hover::before {
  left: 100%;
}

.nav-pills .nav-link.active {
  background: linear-gradient(135deg, var(--rose-quartz), var(--soft-mauve));
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.nav-pills .nav-link.active:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.nav-pills .nav-link i {
  opacity: 0.8;
  transition: var(--transition-fast);
}

.nav-pills .nav-link:hover i,
.nav-pills .nav-link.active i {
  opacity: 1;
  transform: scale(1.1);
}

/* FAQ Category Sections */
.faq-category-section {
  opacity: 1;
  transform: translateY(0);
  transition: all var(--transition-slow);
}

.faq-category-section.hidden {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

.category-title {
  font-family: var(--font-display);
  color: var(--charcoal-plum);
  position: relative;
  padding-bottom: 1rem;
}

.category-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--rose-quartz), var(--soft-mauve));
  border-radius: var(--radius-sm);
}

.category-title i {
  font-size: 1.25rem;
  opacity: 0.8;
}

/* FAQ Items */
.faq-item {
  margin-bottom: 1rem;
  transition: all var(--transition-normal);
  position: relative;
}

.faq-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--rose-quartz), var(--soft-mauve));
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transform: scaleY(0);
  transform-origin: top;
  transition: var(--transition-normal);
}

.faq-item:hover {
  transform: translateX(8px);
}

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

.faq-item.highlight {
  animation: highlightPulse 2s ease-out;
}

@keyframes highlightPulse {
  0%, 100% { background: transparent; }
  50% { background: rgba(230, 183, 193, 0.1); }
}

/* Accordion Styling */
.accordion {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(161, 141, 163, 0.1);
}

.accordion-item {
  border: none;
  background: white;
}

.accordion-header {
  margin-bottom: 0;
}

.accordion-button {
  background: white;
  border: none;
  color: var(--charcoal-plum);
  font-weight: 600;
  padding: 1.5rem;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  position: relative;
  line-height: 1.4;
}

.accordion-button:focus {
  border: none;
  box-shadow: inset 0 0 0 2px var(--rose-quartz);
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, rgba(230, 183, 193, 0.1), rgba(161, 141, 163, 0.05));
  color: var(--soft-mauve-dark);
  box-shadow: none;
}

.accordion-button::after {
  background-image: none;
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--rose-quartz);
  transition: var(--transition-fast);
  width: auto;
  height: auto;
  margin-left: auto;
}

.accordion-button:not(.collapsed)::after {
  content: '−';
  transform: rotate(0deg);
  color: var(--soft-mauve);
}

.accordion-button:hover {
  background: rgba(230, 183, 193, 0.05);
}

.accordion-body {
  padding: 1.5rem;
  background: rgba(250, 244, 240, 0.3);
  color: var(--charcoal-plum-light);
  line-height: 1.7;
  border-top: 1px solid rgba(161, 141, 163, 0.1);
  font-size: 1rem;
}

/* Search Highlighting */
mark {
  background: linear-gradient(120deg, var(--champagne-gold), #f4e5a1);
  color: var(--charcoal-plum);
  padding: 0.125rem 0.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* No Results Message */
.no-results-message {
  padding: 4rem 2rem;
  text-align: center;
  opacity: 0;
  animation: fadeInUp 0.5s ease-out forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.no-results-message i {
  color: var(--soft-mauve);
  margin-bottom: 1rem;
}

.no-results-message h5 {
  color: var(--charcoal-plum);
  margin-bottom: 1rem;
}

.no-results-message a {
  color: var(--rose-quartz);
  text-decoration: none;
  font-weight: 600;
}

.no-results-message a:hover {
  color: var(--soft-mauve);
  text-decoration: underline;
}

/* Popular FAQ Cards */
.popular-faq-card {
  transition: all var(--transition-normal);
  border: 1px solid rgba(161, 141, 163, 0.1);
  position: relative;
  overflow: hidden;
}

.popular-faq-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--rose-quartz), var(--soft-mauve));
  transition: var(--transition-normal);
}

.popular-faq-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--rose-quartz);
}

.popular-faq-card:hover::before {
  left: 0;
}

.popular-icon {
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.popular-faq-card:hover .popular-icon {
  transform: scale(1.1) rotate(5deg);
}

/* Popular icon gradients */
.popular-faq-card .bg-primary {
  background: linear-gradient(135deg, var(--rose-quartz), var(--rose-quartz-dark)) !important;
}

.popular-faq-card .bg-success {
  background: linear-gradient(135deg, var(--success-color), #9bc587) !important;
}

.popular-faq-card .bg-warning {
  background: linear-gradient(135deg, var(--champagne-gold), #f0c674) !important;
}

.popular-faq-card .bg-info {
  background: linear-gradient(135deg, var(--info-color), #8fb8d4) !important;
}

/* FAQ Voting System */
.faq-voting {
  background: rgba(250, 244, 240, 0.5);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: 1rem;
}

.vote-btn {
  font-size: 0.875rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.vote-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all var(--transition-fast);
}

.vote-btn:hover::before {
  width: 100px;
  height: 100px;
}

.vote-btn:hover {
  transform: scale(1.05);
}

.vote-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.vote-btn.btn-success {
  background: var(--success-color);
  border-color: var(--success-color);
}

.vote-btn.btn-danger {
  background: var(--error-color);
  border-color: var(--error-color);
}

.vote-feedback {
  animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Feedback Modal Enhancements */
.modal-content {
  border: none;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--rose-quartz), var(--soft-mauve));
  color: white;
  border-bottom: none;
  padding: 1.5rem;
}

.modal-title {
  font-family: var(--font-display);
  font-weight: 600;
}

.btn-close {
  filter: invert(1);
}

.modal-body {
  padding: 2rem;
}

.modal-footer {
  padding: 1.5rem 2rem;
  background: var(--linen-white);
  border-top: 1px solid rgba(161, 141, 163, 0.1);
}

/* Success Alert Animation */
.alert.position-fixed {
  animation: slideInRight 0.3s ease-out;
}

.alert.position-fixed.fade {
  animation: slideOutRight 0.3s ease-in;
}

@keyframes slideOutRight {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

/* Loading States */
.faq-loading {
  text-align: center;
  padding: 2rem;
}

.faq-loading .spinner-border {
  color: var(--rose-quartz);
  width: 3rem;
  height: 3rem;
}

/* FAQ Statistics */
.faq-stats {
  background: linear-gradient(135deg, var(--linen-white), white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid rgba(161, 141, 163, 0.1);
  margin-bottom: 2rem;
}

.faq-stats .stat-item {
  text-align: center;
  padding: 1rem;
}

.faq-stats .stat-number {
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--rose-quartz);
  display: block;
}

.faq-stats .stat-label {
  font-size: 0.875rem;
  color: var(--soft-mauve);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==================================================
   ANIMATION CLASSES
   ================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.animate {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left.animate {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in.animate {
  opacity: 1;
  transform: scale(1);
}

/* Staggered Animation Delays */
.faq-item:nth-child(1) { transition-delay: 0.1s; }
.faq-item:nth-child(2) { transition-delay: 0.2s; }
.faq-item:nth-child(3) { transition-delay: 0.3s; }
.faq-item:nth-child(4) { transition-delay: 0.4s; }
.faq-item:nth-child(5) { transition-delay: 0.5s; }

.popular-faq-card:nth-child(1) { transition-delay: 0.1s; }
.popular-faq-card:nth-child(2) { transition-delay: 0.2s; }
.popular-faq-card:nth-child(3) { transition-delay: 0.3s; }
.popular-faq-card:nth-child(4) { transition-delay: 0.4s; }

/* ==================================================
   RESPONSIVE DESIGN
   ================================================== */
@media (max-width: 992px) {
  .page-hero {
    padding: 4rem 0 3rem;
  }
  
  .faq-categories {
    position: static;
    margin-bottom: 1.5rem;
  }
  
  .nav-pills {
    flex-direction: column;
    align-items: center;
  }
  
  .nav-pills .nav-link {
    width: 200px;
    text-align: center;
    margin: 0.25rem 0;
  }
  
  .faq-search-container {
    max-width: 100%;
    margin-bottom: 1rem;
  }
}

@media (max-width: 768px) {
  .page-hero {
    padding: 3rem 0 2rem;
  }
  
  .page-hero h1 {
    font-size: 2.5rem;
  }
  
  .faq-search-container {
    padding: 1rem !important;
  }
  
  .faq-search-container .input-group-text,
  .faq-search-container .form-control {
    padding: 0.875rem;
    font-size: 1rem;
  }
  
  .nav-pills .nav-link {
    padding: 0.625rem 1.25rem;
    font-size: 0.95rem;
    width: 180px;
  }
  
  .accordion-button {
    padding: 1.25rem;
    font-size: 1rem;
  }
  
  .accordion-body {
    padding: 1.25rem;
  }
  
  .popular-faq-card {
    margin-bottom: 1rem;
  }
  
  .popular-icon div {
    width: 40px !important;
    height: 40px !important;
  }
  
  .popular-icon i {
    font-size: 1rem !important;
  }
  
  .faq-item:hover {
    transform: none;
  }
  
  .modal-body,
  .modal-header,
  .modal-footer {
    padding: 1rem;
  }
}

@media (max-width: 576px) {
  .page-hero {
    padding: 2rem 0 1.5rem;
  }
  
  .page-hero h1 {
    font-size: 2rem;
  }
  
  .faq-search-container {
    padding: 0.75rem !important;
  }
  
  .nav-pills .nav-link {
    width: 150px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  .accordion-button {
    padding: 1rem;
    font-size: 0.95rem;
  }
  
  .accordion-body {
    padding: 1rem;
  }
  
  .category-title {
    font-size: 1.5rem;
  }
  
  .popular-faq-card .d-flex {
    flex-direction: column;
    text-align: center;
  }
  
  .popular-icon {
    margin-right: 0 !important;
    margin-bottom: 1rem;
  }
  
  .vote-btn {
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
  }
}

/* ==================================================
   ACCESSIBILITY ENHANCEMENTS
   ================================================== */
@media (prefers-reduced-motion: reduce) {
  .fade-in,
  .slide-in-left,
  .scale-in {
    transition: none;
    opacity: 1;
    transform: none;
  }
  
  .faq-item,
  .popular-faq-card,
  .nav-pills .nav-link {
    transition: none;
  }
  
  .faq-item:hover,
  .popular-faq-card:hover,
  .nav-pills .nav-link:hover {
    transform: none;
  }
  
  .vote-btn:hover {
    transform: none;
  }
  
  .highlightPulse,
  .slideInRight,
  .slideOutRight {
    animation: none;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .faq-item,
  .popular-faq-card,
  .accordion {
    border: 2px solid var(--charcoal-plum);
  }
  
  .nav-pills .nav-link {
    border: 2px solid var(--charcoal-plum);
  }
  
  .nav-pills .nav-link.active {
    background: var(--charcoal-plum);
    color: white;
  }
  
  .accordion-button:focus {
    box-shadow: inset 0 0 0 3px var(--rose-quartz);
  }
}

/* Print styles */
@media print {
  .page-hero {
    background: white !important;
    color: black !important;
  }
  
  .faq-categories,
  .faq-search-container,
  .faq-voting,
  .modal {
    display: none;
  }
  
  .accordion-button::after {
    display: none;
  }
  
  .accordion-collapse {
    display: block !important;
  }
  
  .faq-item,
  .popular-faq-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
  
  .btn {
    display: none;
  }
}