@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700;900&display=swap');

:root {
  /* Colors */
  --color-text: #222;
  --color-link: #2563eb;
  --color-link-hover: #0077cc;
  --color-link-active: #005fa3;
  --color-bg: white;
  --color-bg-hover: #f0f0f0;
  --color-bg-hover-dark: #e0e0e0;
  --color-bg-light: #f5f5f5;
  --color-border: #eee;
  --color-border-dark: #ddd;
  --color-border-light: #e5e7eb;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 0.75rem;
  --spacing-lg: 1rem;
  --spacing-xl: 1.25rem;
  --spacing-2xl: 1.5rem;
  --spacing-3xl: 2rem;
  --spacing-4xl: 2.5rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  
  /* Transitions */
  --transition: 0.2s;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: "Lato", "Trebuchet MS", Arial, sans-serif;
  color: var(--color-text);
  background-color: var(--color-bg);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  box-sizing: border-box;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.logo {
  font-weight: bold;
  font-size: 1.5rem;
}

.logo img {
  height: 3.5rem;
  width: auto;
  display: block;
}

nav ul {
  display: flex;
  gap: var(--spacing-3xl);
  list-style: none;
  margin: 0;
  padding: 0;
}

nav ul li a {
  color: var(--color-text);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

nav ul li a:hover,
nav ul li a:focus {
  background: var(--color-bg-hover);
  color: var(--color-link-hover);
  outline: none;
}

nav ul li a:active {
  background: var(--color-bg-hover-dark);
  color: var(--color-link-active);
}

/* Dropdown Menu Styles */
nav ul li.dropdown {
  position: relative;
}

nav ul li.dropdown .dropdown-toggle {
  cursor: pointer;
}

nav ul li.dropdown .dropdown-toggle .caret {
  display: inline-block;
  margin-left: var(--spacing-sm);
  width: 0;
  height: 0;
  border-left: var(--radius-sm) solid transparent;
  border-right: var(--radius-sm) solid transparent;
  border-top: var(--radius-sm) solid currentColor;
  vertical-align: middle;
}

nav ul li.dropdown .dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  min-width: 200px;
  padding: var(--spacing-md) 0;
  margin-top: var(--spacing-sm);
  z-index: 1000;
  flex-direction: column;
  gap: var(--spacing-xs);
}

nav ul li.dropdown:hover .dropdown-menu,
nav ul li.dropdown:focus-within .dropdown-menu {
  display: flex;
}

nav ul li.dropdown .dropdown-menu li {
  margin: 0;
}

nav ul li.dropdown .dropdown-menu li a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-xl);
  white-space: nowrap;
  margin: 0 var(--spacing-sm);
  border-radius: var(--radius-sm);
}

nav ul li.dropdown .dropdown-menu li a:hover,
nav ul li.dropdown .dropdown-menu li a:focus {
  background: var(--color-bg-light);
  color: var(--color-link-hover);
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  nav ul {
    flex-direction: column;
    gap: var(--spacing-lg);
    width: 100%;
    margin-top: var(--spacing-lg);
  }

  nav ul li {
    width: 100%;
  }

  nav ul li a {
    display: block;
    text-align: left;
  }

  nav ul li.dropdown .dropdown-menu {
    position: static;
    display: none;
    flex-direction: column;
    width: 100%;
    border: none;
    box-shadow: none;
    background: transparent;
    margin-top: var(--spacing-sm);
  }

  nav ul li.dropdown:hover .dropdown-menu,
  nav ul li.dropdown:focus-within .dropdown-menu {
    display: flex;
  }
}

footer {
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-3xl);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.footer-copyright {
  margin: 0;
}

.footer-copyright a {
  color: var(--color-link);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.footer-copyright a:hover,
.footer-copyright a:focus {
  color: var(--color-link-hover);
  border-bottom-color: var(--color-link-hover);
  outline: none;
}

.footer-copyright a:active {
  color: var(--color-link-active);
  border-bottom-color: var(--color-link-active);
}

.footer-menu {
  text-align: right;
}

.footer-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1em;
  align-items: center;
}

.footer-menu ul li a {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.footer-menu ul li a:hover,
.footer-menu ul li a:focus {
  background: var(--color-bg-hover);
  color: var(--color-link-hover);
  outline: none;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .footer-copyright,
  .footer-menu {
    text-align: center;
  }

  .footer-menu ul {
    display: none;
  }
}


.footer-menu ul li a svg {
  display: block;
  width: 20px;
  height: 20px;
}

/* Events Page Styles */
.year-group {
  margin-bottom: var(--spacing-4xl);
}

.year-label {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: var(--spacing-xl);
  padding-bottom: 0;
  border-bottom: none;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.entry {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  display: flex;
  gap: var(--spacing-xl);
  align-items: flex-start;
  transition: all var(--transition);
}

.entry-content {
  flex: 1;
  min-width: 0;
}

.entry-media {
  flex-shrink: 0;
  width: 250px;
}

.entry-media img,
.entry-media video,
.entry-media .placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  background-color: #f3f4f6;
}

.entry-media img,
.entry-media video {
  object-fit: contain;
  object-position: center;
}

.entry-media .placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9ca3af;
  font-size: 0.8rem;
}

@media (max-width: 600px) {
  .entry {
    flex-direction: column;
    padding: var(--spacing-lg);
  }
  .entry-media {
    width: 100%;
    order: -1;
    margin-bottom: var(--spacing-lg);
  }
}

.entry-type {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--spacing-xs) 0.625rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
}

.type-workshop {
  background-color: #dbeafe;
  color: #1d4ed8;
}

.type-presentation {
  background-color: #dcfce7;
  color: #166534;
}

.type-talk {
  background-color: #fef3c7;
  color: #92400e;
}

.type-reviewer {
  background-color: #f3e8ff;
  color: #7c3aed;
}

/* Entry text elements share common properties */
.entry-title,
.entry-authors,
.entry-conference,
.entry-meta,
.entry-description {
  color: var(--color-text);
}

.entry-title {
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.4;
}

.entry-authors,
.entry-conference {
  font-size: 1rem;
  margin: 0;
  padding: 0;
}

.entry-authors {
  font-style: normal;
}

.entry-conference {
  font-weight: 500;
}

.entry-meta {
  font-size: 0.9rem;
  margin: 0;
  padding: 0;
}

.entry-meta time {
  color: var(--color-text);
  font-weight: 400;
}

.entry-description {
  font-size: 1.1rem;
  line-height: 1.5;
}

.entry-link {
  display: inline-block;
  margin-top: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--color-link);
  text-decoration: none;
}

.entry-link:hover {
  text-decoration: underline;
}

/* Scratchpad Page Styles */
.scratchpad-posts {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.scratchpad-post {
  background: var(--color-bg);
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl) 0;
  margin-bottom: var(--spacing-lg);
  display: flex;
  gap: var(--spacing-2xl);
  align-items: flex-start;
}

.scratchpad-post-content {
  flex: 1;
  min-width: 0;
}

.scratchpad-post-title {
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.scratchpad-post-title a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}

.scratchpad-post-title a:hover,
.scratchpad-post-title a:focus {
  color: var(--color-link-hover);
  outline: none;
}

.scratchpad-post-meta {
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.scratchpad-post-summary {
  font-size: 1rem;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border-dark);
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.scratchpad-post-link {
  display: inline-block;
  margin-top: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--color-link);
  text-decoration: none;
}

.scratchpad-post-link:hover {
  text-decoration: underline;
}

/* Homepage Styles */
.homepage {
  padding: var(--spacing-3xl) 0;
}

/* Hero Section */
.hero {
  padding: var(--spacing-4xl) 0;
  margin-bottom: var(--spacing-4xl);
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--spacing-4xl);
}

.hero-text {
  flex: 1;
  text-align: left;
}

.hero-image {
  flex-shrink: 0;
  width: 300px;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-2xl);
  color: var(--color-text);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: var(--spacing-3xl);
}

.hero-subtitle a {
  color: var(--color-link);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.hero-subtitle a:hover,
.hero-subtitle a:focus {
  color: var(--color-link-hover);
  border-bottom-color: var(--color-link-hover);
  outline: none;
}

.hero-subtitle a:active {
  color: var(--color-link-active);
  border-bottom-color: var(--color-link-active);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-3xl);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  font-family: inherit;
  cursor: pointer;
  border: 2px solid transparent;
  box-sizing: border-box;
}

.btn-secondary {
  background: transparent;
  color: var(--color-link);
  border-color: var(--color-link);
}

.btn-secondary:hover {
  background: var(--color-link);
  color: white;
}

.btn-outline {
  background: transparent;
  color: var(--color-link);
  border-color: var(--color-link);
}

.btn-outline:hover {
  background: var(--color-link);
  color: white;
}

/* Section Title */
.section-title {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-3xl);
  color: var(--color-text);
  text-align: center;
}

/* Recent Activity Section */
.recent-activity {
  margin-bottom: var(--spacing-4xl);
}

.activity-preview {
  display: grid;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-3xl);
}

.activity-item {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.08);
}

.activity-item .activity-type {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--spacing-xs) 0.625rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
}

.activity-item h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
  line-height: 1.4;
}

.activity-meta {
  font-size: 0.95rem;
  color: #666;
  margin: 0;
}

.activity-cta {
  text-align: center;
}

/* Testimonials Section */
.testimonials {
  margin-top: 6rem;
  margin-bottom: var(--spacing-4xl);
}

.testimonials-carousel {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.testimonials-container {
  position: relative;
  min-height: 300px;
}

.testimonial {
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.testimonial.active {
  display: block;
  opacity: 1;
}

.testimonial-content {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-3xl);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 220px;
  max-height: 220px;
}

.testimonial-content blockquote {
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--color-text);
  margin: 0;
  font-style: italic;
  quotes: '"' '"' "'" "'";
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.testimonial-content blockquote::before {
  content: open-quote;
  font-size: 3rem;
  line-height: 0;
  vertical-align: -0.4em;
  color: var(--color-link);
  opacity: 0.3;
  margin-right: var(--spacing-sm);
}

.testimonial-content blockquote::after {
  content: close-quote;
  font-size: 3rem;
  line-height: 0;
  vertical-align: -0.4em;
  color: var(--color-link);
  opacity: 0.3;
  margin-left: var(--spacing-sm);
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  font-size: 0.9rem;
}

.testimonial-author strong {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
}

.testimonial-author span {
  font-size: 0.95rem;
  color: #666;
  font-style: italic;
}

.testimonial-author .testimonial-date {
  font-size: 0.85rem;
  color: #999;
  margin-top: var(--spacing-xs);
}

.testimonials-indicators {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-3xl);
  flex-wrap: wrap;
}

.testimonials-indicators .indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--color-border-dark);
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}

.testimonials-indicators .indicator:hover {
  background: var(--color-link);
  transform: scale(1.2);
}

.testimonials-indicators .indicator.active {
  background: var(--color-link);
  transform: scale(1.3);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
  }

  .hero-text {
    text-align: center;
  }

  .hero-image {
    order: -1;
    width: 100%;
    margin-bottom: var(--spacing-2xl);
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta .btn {
    width: 100%;
    text-align: center;
    box-sizing: border-box;
  }

  .btn {
    text-align: center;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .testimonial-content {
    padding: var(--spacing-2xl);
  }

  .testimonial-content blockquote {
    font-size: 1rem;
  }
}

/* Page Content Styles */
.page-content {
  line-height: 1.8;
  font-size: 1.1rem;
  color: var(--color-text);
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-4xl) var(--spacing-lg);
  overflow: visible;
  box-sizing: border-box;
}

/* Resume Download Button */
.resume-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-3xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border-light);
  gap: var(--spacing-lg);
}

.resume-header h1 {
  margin-bottom: 0;
  flex: 1;
}

.resume-download {
  display: flex;
  justify-content: flex-end;
  flex-shrink: 0;
}

.resume-download-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-link);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
  border: none;
  cursor: pointer;
}

.resume-download-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.resume-download-icon svg {
  width: 16px;
  height: 16px;
  stroke-width: 2.5;
  stroke: white;
  color: white;
}

.resume-download-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
}

.resume-download-label {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  color: white;
}

.resume-download-format {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.9;
  line-height: 1.2;
  color: white;
}

.page-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.page-content h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-top: var(--spacing-3xl);
  margin-bottom: var(--spacing-xl);
  color: var(--color-text);
  line-height: 1.3;
}

.page-content .page-meta {
  font-size: 0.95rem;
  color: #6b7280;
  margin-bottom: var(--spacing-3xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.page-content .page-meta time {
  font-weight: 500;
  letter-spacing: 0.2px;
}

.page-content p {
  text-align: justify;
}

.page-content p.text-left {
  text-align: left;
}

.page-content a {
  color: var(--color-link);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.page-content a:hover,
.page-content a:focus {
  color: var(--color-link-hover);
  border-bottom-color: var(--color-link-hover);
  outline: none;
}

.page-content a:active {
  color: var(--color-link-active);
  border-bottom-color: var(--color-link-active);
}

/* Social media links in page content */
.page-content ul.social-links-list {
  list-style: none;
  padding-left: 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  font-size: inherit;
}

.page-content ul.social-links-list li {
  margin: 0;
  padding-left: 0;
  text-indent: 0;
}

.page-content ul.social-links-list li a {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--spacing-sm);
  color: var(--color-link);
  text-decoration: none;
  padding: 0;
  border-radius: 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
  font-size: inherit;
}

.page-content ul.social-links-list li a:hover,
.page-content ul.social-links-list li a:focus {
  background: transparent;
  color: var(--color-link-hover);
  border-bottom-color: var(--color-link-hover);
  outline: none;
}

.page-content ul.social-links-list li a svg {
  display: block;
  width: 20px;
  height: 20px;
}

.page-content ul:not(.social-links-list) li a {
  display: inline;
  text-decoration: none;
  font-weight: 500;
  padding: 0;
  border-radius: 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.page-content ul:not(.social-links-list) li a:hover,
.page-content ul:not(.social-links-list) li a:focus {
  background: transparent;
  color: var(--color-link-hover);
  border-bottom-color: var(--color-link-hover);
  outline: none;
}

.page-content ul:not(.social-links-list) li a:active {
  background: transparent;
  color: var(--color-link-active);
  border-bottom-color: var(--color-link-active);
}

.page-content ul:not(.social-links-list) li a svg {
  flex-shrink: 0;
  vertical-align: middle;
  margin-right: var(--spacing-xs);
}

/* Audio Controls */
.page-content .audio-control {
  display: block;
  margin: var(--spacing-lg) 0;
  width: 100%;
  min-width: 300px;
  max-width: 400px;
}

.page-content .audio-control.audio-control-small {
  min-width: 300px;
  max-width: 300px;
}

/* Floating Images */
.page-content .image-float {
  max-width: 300px;
  margin: var(--spacing-lg) var(--spacing-2xl) var(--spacing-lg) 0;
  border-radius: var(--radius-md);
}

.page-content .image-float.float-left {
  float: left;
  margin-right: var(--spacing-2xl);
  margin-left: 0;
}

.page-content .image-float.float-right {
  float: right;
  margin-left: var(--spacing-2xl);
  margin-right: 0;
}

.page-content .image-float img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

.page-content .image-float .image-caption {
  font-size: 0.875rem;
  color: var(--color-text-secondary, #6b7280);
  text-align: center;
  margin-top: var(--spacing-xs);
  margin-bottom: 0;
  font-style: italic;
}

/* Video Container */
.page-content .video-container {
  margin: var(--spacing-3xl) 0;
  text-align: center;
}

.page-content .presentation-video {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  background: #000;
}

.page-content .video-caption {
  margin-top: var(--spacing-md);
  margin-bottom: 0;
  font-size: 0.9em;
  font-style: italic;
  color: var(--color-text-secondary, #6b7280);
  text-align: center;
}

/* Code blocks */
.page-content pre {
  background: #1f2937;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  overflow-x: auto;
  overflow-y: hidden;
  margin: var(--spacing-2xl) 0;
  line-height: 1.6;
  max-width: 100%;
  box-sizing: border-box;
}

.page-content pre code {
  display: block;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  color: #e5e7eb;
  white-space: pre;
  word-wrap: normal;
  overflow-wrap: normal;
}

.page-content code:not(pre code) {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.125rem 0.375rem;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9em;
  color: var(--color-text);
}

/* References Section - Book Style */
.page-content h3 + ul {
  list-style: none;
  padding-left: 0;
  margin: var(--spacing-sm) 0 var(--spacing-3xl) 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #444;
}

.page-content h3 + ul li {
  margin: 0 0 var(--spacing-md) 0;
  padding: 0;
  padding-left: 1.5em;
  text-indent: -1.5em;
  /* Hanging indent: first line flush left, subsequent lines indented */
}

.page-content h3 + ul li:last-child {
  margin-bottom: 0;
}

.page-content h3 + ul li a {
  color: var(--color-link);
  text-decoration: underline;
  text-decoration-color: rgba(37, 99, 235, 0.3);
  text-underline-offset: 2px;
  font-weight: 400;
  transition: text-decoration-color var(--transition), color var(--transition);
}

.page-content h3 + ul li a:hover,
.page-content h3 + ul li a:focus {
  color: var(--color-link-hover);
  text-decoration-color: var(--color-link-hover);
  outline: none;
}

.page-content h3 + ul li a:active {
  color: var(--color-link-active);
  text-decoration-color: var(--color-link-active);
}

/* Style the h3 heading that precedes a references list */
.page-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.5px;
}

/* Visual line before references section */
.page-content h3#reference,
.page-content h3#references {
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

/* Clear floats */
.page-content::after {
  content: "";
  display: table;
  clear: both;
}

@media (max-width: 768px) {
  .page-content {
    font-size: 1rem;
  }

  .page-content h1 {
    font-size: 2rem;
  }

  .page-content h2 {
    font-size: 1.5rem;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
  }

  .page-content .image-float {
    float: none;
    max-width: 100%;
    margin: var(--spacing-2xl) 0;
    display: block;
  }

  .page-content p {
    text-align: left;
  }

  .page-content h3 {
    font-size: 1.1rem;
  }

  .page-content h3 + ul {
    font-size: 0.85rem;
  }

  .page-content h3 + ul li {
    padding-left: 1.2em;
    text-indent: -1.2em;
  }
}

/* LCD Board Marquee Styles */
.lcd-board {
  font-family: 'Consolas', 'Courier New', 'Courier', monospace;
  background: linear-gradient(180deg, #2d5016 0%, #3a6b1e 50%, #2d5016 100%);
  color: #f0f0f0 !important;
  padding: 20px 15px;
  border: 1px solid rgba(0, 0, 0, 0.3);
  border-radius: 4px;
  box-shadow:
    inset 0 2px 4px rgba(0, 0, 0, 0.4),
    inset 0 0 30px rgba(255, 255, 255, 0.1),
    0 0 20px rgba(0, 0, 0, 0.8);
  text-shadow:
    0 0 3px rgba(0, 0, 0, 0.8),
    0 0 5px rgba(255, 255, 255, 0.3);
  font-weight: 400;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
  image-rendering: pixelated;
  -webkit-font-smoothing: none;
  -moz-osx-font-smoothing: grayscale;
  font-smooth: never;
}

.lcd-board h1 {
  color: #f0f0f0 !important;
}

.lcd-board::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15) 0px,
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 1;
}

.lcd-board::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(240, 240, 240, 0.03) 50%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 1;
}

.lcd-board h1 {
  margin: 0;
  position: relative;
  z-index: 2;
  font-weight: 400;
  font-size: 2.5em;
  line-height: 1.2;
  color: #f0f0f0 !important;
}

/* Centered Images Container */
.page-content .centered-images {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  margin: var(--spacing-2xl) 0;
}

.page-content .centered-images img {
  display: block;
}

/* Quick Links Section in Page Content */
.page-content .quick-links-section {
  margin-top: var(--spacing-4xl);
  margin-bottom: var(--spacing-3xl);
  padding-top: var(--spacing-3xl);
  padding-bottom: var(--spacing-2xl);
  border-top: 2px solid var(--color-border);
}

.page-content .quick-links-section h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 0;
  margin-bottom: var(--spacing-xl);
  color: var(--color-text);
}

.page-content .quick-links-section p {
  margin-bottom: var(--spacing-lg);
  text-align: left;
}

.page-content .quick-links-buttons {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  margin-top: 0;
  padding-bottom: var(--spacing-md);
  overflow: visible;
  width: 100%;
  box-sizing: border-box;
}

/* Override page-content link styles for buttons */
.page-content .btn {
  border-bottom: none;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  display: inline-block;
  line-height: 1.5;
}

.page-content .btn-secondary {
  border-bottom: 2px solid var(--color-link);
}

.page-content .btn:hover,
.page-content .btn:focus {
  border-bottom: none;
}

.page-content .btn-secondary:hover,
.page-content .btn-secondary:focus {
  border-bottom: 2px solid var(--color-link);
}

.page-content .btn-secondary:hover,
.page-content .btn-secondary:focus {
  color: white;
}

@media (max-width: 768px) {
  .page-content .quick-links-section {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
  }

  .page-content .quick-links-buttons {
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
  }

  .page-content .quick-links-buttons .btn {
    width: 100%;
    text-align: center;
    box-sizing: border-box;
  }
}