/* Guide Page Specific Styles */

/* Header Styles */
.guide-header {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  padding: 20px 0;
  position: sticky;
  top: 70px; /* Account for navigation height */
  z-index: 99;
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.back-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
}

.back-link:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  background: rgba(0, 212, 255, 0.05);
}

.back-icon {
  font-size: 1.2rem;
  font-weight: 600;
}

.guide-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.download-btn {
  background: var(--accent-primary);
  color: var(--text-primary);
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.download-btn:hover {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

/* Navigation Tabs */
.guide-navigation {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-light);
  padding: 0;
  position: sticky;
  top: 130px; /* Account for navigation + header height */
  z-index: 98;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
}

.nav-tabs {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.nav-tabs::-webkit-scrollbar {
  display: none;
}

.nav-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  position: relative;
}

.nav-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.02);
}

.nav-tab.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
  background: rgba(0, 212, 255, 0.05);
}

/* Main Content */
.guide-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 30px;
}

.guide-section {
  display: none;
  animation: fadeIn 0.5s ease-out;
}

.guide-section.active {
  display: block;
}

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

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Overview Section */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.overview-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

.overview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-primary);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.overview-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.overview-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Quick Start Checklist */
.quick-start {
  background: var(--bg-panel);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 48px;
}

.quick-start h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 24px;
  text-align: center;
}

.checklist {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.check {
  color: var(--accent-success);
  font-size: 1.2rem;
  font-weight: 700;
}

.checklist-item span:last-child {
  color: var(--text-primary);
  font-weight: 500;
}

/* Timeline Steps */
.step-timeline {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.timeline-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.step-number {
  background: var(--accent-primary);
  color: var(--text-primary);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content {
  flex: 1;
}

.step-content h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.step-content p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.step-details {
  background: var(--bg-panel);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
}

.step-details strong {
  color: var(--accent-primary);
  display: block;
  margin-bottom: 12px;
}

.step-details ul {
  color: var(--text-secondary);
  margin-left: 20px;
}

.step-details li {
  margin-bottom: 8px;
}

/* Form Guide */
.form-guide {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 32px;
}

.form-section {
  background: var(--bg-panel);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.form-section h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.form-field {
  margin-bottom: 24px;
}

.form-field label {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-field p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.important-notes {
  background: rgba(255, 170, 0, 0.05);
  border: 1px solid rgba(255, 170, 0, 0.2);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.important-notes h3 {
  color: var(--accent-warning);
  margin-bottom: 16px;
}

.important-notes ul {
  color: var(--text-secondary);
  margin-left: 20px;
}

.important-notes li {
  margin-bottom: 8px;
}

/* Submission Steps */
.submission-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.submission-step {
  background: var(--bg-panel);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}

.step-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.submission-step h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.submission-step p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.submission-step ol,
.submission-step ul {
  text-align: left;
  color: var(--text-secondary);
  margin-left: 20px;
}

.submission-step li {
  margin-bottom: 8px;
}

.filing-options {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 20px;
}

.filing-option {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: left;
}

.filing-option h4 {
  color: var(--accent-primary);
  margin-bottom: 8px;
}

.filing-option p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.uscis-link {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 600;
  padding: 8px 16px;
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.uscis-link:hover {
  background: var(--accent-primary);
  color: var(--text-primary);
}

/* Tracking Section */
.tracking-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.tracking-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.tracking-card h3 {
  color: var(--accent-primary);
  margin-bottom: 12px;
}

.tracking-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.case-status-checker {
  text-align: center;
  background: var(--bg-panel);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.case-status-checker h3 {
  color: var(--text-primary);
  margin-bottom: 12px;
}

.case-status-checker p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.status-checker-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-info);
  color: var(--text-primary);
  text-decoration: none;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition);
}

.status-checker-btn:hover {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(68, 136, 255, 0.3);
}

/* Footer */
.guide-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: 40px 0;
  margin-top: 60px;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  text-align: center;
}

.footer-content p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-secondary);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  
  .header-left {
    flex-direction: column;
    gap: 16px;
  }
  
  .guide-title {
    font-size: 1.5rem;
  }
  
  .nav-tabs {
    justify-content: flex-start;
  }
  
  .nav-tab {
    padding: 16px 20px;
    font-size: 0.9rem;
  }
  
  .guide-content {
    padding: 24px 20px;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .overview-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .timeline-step {
    flex-direction: column;
    gap: 16px;
  }
  
  .submission-steps {
    grid-template-columns: 1fr;
  }
  
  .tracking-info {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .guide-content {
    padding: 20px 16px;
  }
  
  .overview-card,
  .form-section,
  .submission-step,
  .tracking-card {
    padding: 20px;
  }
  
  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
} 

/* PDF Viewer Styles */
.pdf-viewer-container {
  background: var(--bg-panel);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 32px;
}

.pdf-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  background: var(--bg-panel);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  border: 1px solid var(--border-light);
}

.pdf-nav-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--accent-primary);
  color: var(--text-primary);
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.pdf-nav-btn:hover:not(:disabled) {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
}

.pdf-nav-btn:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.5;
  transform: none;
  box-shadow: none;
}

.pdf-nav-btn .btn-icon {
  font-size: 1.2rem;
  font-weight: 700;
}

.page-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  background: rgba(0, 212, 255, 0.1);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.current-page {
  color: var(--accent-primary);
}

.page-separator {
  color: var(--text-secondary);
}

.total-pages {
  color: var(--text-secondary);
}

.pdf-viewer {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 24px;
  position: relative;
}

.pdf-viewer iframe {
  display: block;
  background: white;
  border: none;
  width: 100%;
  min-height: 600px;
  transition: all 0.3s ease;
}

.pdf-viewer.fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10000;
  border-radius: 0;
}

.pdf-viewer.fullscreen iframe {
  height: 100vh;
}

.pdf-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.pdf-action-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  min-width: 140px;
  justify-content: center;
}

.pdf-action-btn:hover {
  border-color: var(--accent-primary);
  background: var(--accent-primary);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.pdf-action-btn .btn-icon {
  font-size: 1.1rem;
}

.pdf-navigation-help {
  background: rgba(68, 136, 255, 0.05);
  border: 1px solid rgba(68, 136, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.pdf-navigation-help h4 {
  color: var(--accent-info);
  margin-bottom: 16px;
  font-size: 1.1rem;
}

.pdf-navigation-help ul {
  color: var(--text-secondary);
  margin-left: 20px;
}

.pdf-navigation-help li {
  margin-bottom: 8px;
  line-height: 1.5;
}

/* PDF Viewer Responsive Design */
@media (max-width: 768px) {
  .pdf-controls {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  
  .pdf-nav-btn {
    width: 100%;
    min-width: auto;
  }
  
  .page-info {
    order: -1;
    width: 100%;
  }
  
  .pdf-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .pdf-action-btn {
    width: 100%;
    max-width: 200px;
  }
  
  .pdf-viewer iframe {
    min-height: 400px;
  }
}

@media (max-width: 480px) {
  .pdf-viewer-container {
    padding: 16px;
  }
  
  .pdf-controls {
    padding: 12px;
  }
  
  .pdf-nav-btn {
    padding: 10px 16px;
    font-size: 0.9rem;
  }
  
  .page-info {
    font-size: 1rem;
    padding: 10px 16px;
  }
  
  .pdf-viewer iframe {
    min-height: 300px;
  }
}

/* Fullscreen overlay */
.pdf-viewer.fullscreen::before {
  content: 'Press ESC to exit fullscreen';
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  z-index: 10001;
  pointer-events: none;
}

/* PDF loading state */
.pdf-viewer.loading::after {
  content: 'Loading PDF...';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  z-index: 10001;
}

/* PDF error state */
.pdf-viewer.error::after {
  content: 'PDF could not be loaded. Please try downloading instead.';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(220, 53, 69, 0.9);
  color: white;
  padding: 20px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  text-align: center;
  max-width: 300px;
  z-index: 10001;
}