/* Base Styles with Theme Support */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Navigation - Remains Dark in Both Themes */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  position: fixed;
  width: 100%;
  z-index: 100;
  background-color: var(--nav-bg);
  backdrop-filter: blur(5px);
  color: var(--nav-text);
}

/* Edition Tag Styles */
.edition-tag {
  position: absolute;
  top: 35px;
  left: 45px;
  background-color: var(--nav-bg);
  padding: 4px 10px;
  border-radius: 0 0 4px 4px;
  font-size: 1.1rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 101;
  white-space: nowrap;
  display: none;
  border-bottom: 2px solid transparent;
  background-clip: padding-box;
}

.edition-tag span {
  background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-mint) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.edition-tag::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: 0 0 4px 4px;
}

.edition-tag.visible {
  opacity: 1;
  transform: translateY(0);
  display: block;
}

/* Logo */
.logo {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  height: 40px;
  width: auto;
  max-width: 250px;
}

/* Auth Buttons */
.auth-buttons {
  display: flex;
  align-items: center;
}

.user-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-mint);
  transition: all 0.3s ease;
  position: relative;
}

.user-icon svg {
  width: 30px;
  height: 30px;
  fill: var(--accent-mint);
}

.user-icon:hover svg {
  fill: var(--accent-teal);
  transform: scale(1.1);
}

/* Theme Toggle Button */
.theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  margin-right: 15px;
  color: var(--nav-text);
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  transform: scale(1.1);
}

.theme-toggle svg {
  width: 24px;
  height: 24px;
  transition: all 0.3s ease;
}

/* Tooltip for user icon */
.user-icon:after {
  content: "Register / Sign-in";
  position: absolute;
  bottom: -35px;
  right: 0;
  background-color: var(--nav-bg);
  color: var(--accent-mint);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  border: 1px solid var(--accent-teal);
}

.user-icon:hover:after {
  opacity: 1;
  visibility: visible;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 5rem 5% 1rem 5%;
  background: radial-gradient(circle at 30% 20%, var(--cta-gradient1), transparent 40%),
               radial-gradient(circle at 70% 60%, var(--cta-gradient2), transparent 40%);
  position: relative;
  z-index: 1;
}

.hero-content {
  text-align: center;
  max-width: 1200px;
  margin-bottom: 1rem;
  background-color: rgba(var(--bg-color-rgb), 0.7);
  border-radius: 16px;
  padding: 2rem 2rem 0.5rem 2rem;
  margin-bottom: 0.25rem;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  box-shadow: 0 8px 24px var(--shadow-color);
  max-width: 1000px;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

.hero p {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: var(--text-color);
}

.help-question {
  font-size: 1.8rem;
  margin-bottom: 2.5rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 600;
}

/* Path Grid Layout */
.path-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1.5rem;
  width: 100%;
  max-width: 1500px;
  background-color: rgba(var(--bg-color-rgb), 0.75);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: var(--box-shadow);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Path Card Styles */
.path-card {
  border-radius: 12px;
  padding: 1.5rem 1.5rem 0.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  height: 100%;
  border: 1px solid var(--card-border);
  background-color: var(--card-bg);
  color: var(--text-color);
  box-shadow: var(--box-shadow);
}

.path-card.primary {
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  gap: 0.2rem;
  align-items: start;
  grid-row: span 1;
  justify-items: center;
  box-shadow: var(--box-shadow);
}

.path-card.secondary {
  grid-column: span 1;
  padding: 1rem 1rem 0.9rem 1rem;
  max-height: 180px;
}

.path-card:hover {
  transform: translateY(-7px);
  border: 1px solid var(--accent-teal);
  background-color: var(--card-hover-bg);
  box-shadow: var(--box-shadow-hover);
}

/* Path Icon */
.path-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 1rem;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--feature-icon-bg);
  justify-self: center;
}

.path-card.secondary .path-icon {
  width: 60px;
  height: 60px;
}

.path-card.primary .path-icon i {
  font-size: 2.75rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.path-card.secondary .path-icon i {
  font-size: 1.5rem;
  color: var(--accent-mint);
}

/* Card Content Containers */
.title-container, 
.user-container, 
.description-container {
  width: 100%;
  display: flex;
  justify-content: center;
}

.title-container {
  min-height: 3.2rem;
  display: flex;
  align-items: flex-start;
}

.path-card.secondary .title-container {
  min-height: 1.7rem;
}

.user-container {
  min-height: 3.2rem;
  display: flex;
  align-items: flex-start;
  padding-left: 1.2rem;
  text-align: left;
  margin-bottom: 0.8rem;
}

.description-container {
  flex-grow: 1;
  display: flex;
  align-items: flex-start;
}

/* Card Text Styles */
.path-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.1rem;
  color: var(--text-color);
}

.path-card.primary .path-title {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.path-user {
  margin-bottom: 0.8rem;
  font-size: 3.9rem;
  font-weight: 600;
  line-height: 1.2;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.path-card.secondary .path-title {
  font-size: 1.05rem;
}

.path-card.secondary .path-user {
  font-size: 0.85rem;
  margin-bottom: 0.3rem;
}

.path-description {
  font-size: 0.9rem;
  color: var(--subtle-text);
  line-height: 1.4;
  margin-top: 0;
}

.path-card.secondary .path-description {
  font-size: 0.8rem;
  line-height: 1.2;
}

/* Scroll Down Indicator */
.scroll-down {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  opacity: 0.8;
  transition: all 0.3s ease;
  color: var(--text-color);
}

.scroll-down:hover {
  opacity: 1;
  transform: translateY(5px);
}

.scroll-down span {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.scroll-down .arrow {
  width: 30px;
  height: 30px;
  border: solid var(--accent-teal);
  border-width: 0 3px 3px 0;
  display: inline-block;
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0) rotate(45deg);
  }
  40% {
    transform: translateY(-10px) rotate(45deg);
  }
  60% {
    transform: translateY(-5px) rotate(45deg);
  }
}

/* Path Content Section */
.path-content {
  background-color: var(--bg-color);
  color: var(--text-color);
  padding-top: 2rem;
  display: none; /* Hidden by default, shown via JS */
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Section Titles */
.section-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 1.5rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

.section-subtitle {
  font-size: 1.3rem;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--text-color);
  font-weight: 400;
}

/* Hero Banner */
.path-hero {
  padding: 5rem 5%;
  background: radial-gradient(circle at 70% 30%, var(--cta-gradient1), transparent 40%),
              radial-gradient(circle at 30% 70%, var(--cta-gradient2), transparent 40%);
  text-align: center;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

.hero-text {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  color: var(--text-color);
}

/* Button Styles */
.primary-button {
  padding: 0.9rem 2rem;
  background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-mint) 100%);
  border: none;
  border-radius: 6px;
  color: var(--nav-bg);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
  text-decoration: none;
}


/* Primary Button Hover Effect with Shimmer */
.primary-button:hover {
  transform: translateY(-7px);
  box-shadow: 0 7px 15px rgba(2, 200, 223, 0.3);
  background: linear-gradient(135deg, 
    var(--accent-mint) 0%, 
    var(--accent-teal) 100%);
  background-size: 200% 100%;
}

.secondary-button {
  margin-top: 2rem;
  padding: 0.9rem 2rem;
  background: transparent;
  border: 2px solid var(--accent-teal);
  border-radius: 6px;
  color: var(--accent-teal);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
  text-decoration: none;
}

.secondary-button:hover {
  background-color: var(--feature-icon-bg);
  transform: translateY(-3px);
}

.outline-button {
  padding: 0.9rem 2rem;
  background: transparent;
  border: 2px solid var(--outline-button-border);
  border-radius: 6px;
  color: var(--outline-button-text);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
  text-decoration: none;
}

.outline-button:hover {
  background-color: var(--outline-button-hover);
  transform: translateY(-3px);
}

/* Pillar Section */
.pillars-section {
  position: relative;
  padding-bottom: 3rem;
}

.pillars-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* Pillar Card */
.pillar-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  transition: all 0.3s ease;
  height: 100%;
  cursor: pointer;
  border: 1px solid var(--card-border);
  box-shadow: var(--box-shadow);
}

.pillar-card:hover {
  transform: translateY(-7px);
  background-color: var(--card-hover-bg);
  box-shadow: var(--box-shadow-hover);
}

.pillar-card.active {
  background-color: var(--feature-hover);
  box-shadow: var(--box-shadow-hover);
}

.pillar-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--feature-icon-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.5rem;
}

.pillar-icon i {
  font-size: 2.25rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.pillar-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  font-weight: 700;
  color: var(--accent-teal);
}

.pillar-text {
  font-size: 1rem;
  color: var(--subtle-text);
  line-height: 1.6;
  text-align: center;
}

/* Expansion Container */
.expansion-container {
  overflow: hidden;
  height: 0;
  transition: height 0.4s ease-in-out;
  background-color: var(--expansion-bg);
  border-radius: 12px;
  margin: 2rem 5% 0 5%;
  position: relative;
  z-index: 10;
  border: 1px solid var(--card-border);
  box-shadow: var(--box-shadow-hover);
  will-change: height;
}

.expansion-container[data-expanded="true"] {
  height: auto !important;
  transition: none !important;
}

.pillar-content-inner {
  opacity: 0;
  transition: opacity 0.3s ease;
  padding: 2rem;
}

/* Close Button */
.pillar-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--feature-icon-bg);
  border: none;
  color: var(--accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 20;
}

.pillar-close-btn:hover {
  background-color: var(--feature-hover);
  transform: scale(1.1);
}

.pillar-close-btn i {
  font-size: 1.2rem;
}

/* Content Grid Layout */
.pillar-content-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2.5rem;
  align-items: center;
}

.pillar-content-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--box-shadow);
}

.pillar-content-header {
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
  color: var(--accent-teal);
  font-weight: 700;
}

.pillar-content-description {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-color);
  margin-bottom: 1.5rem;
}

/* Feature List */
.pillar-content-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.pillar-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.pillar-feature-icon {
  color: var(--checkmark-color);
  font-size: 1.2rem;
  margin-top: 0.2rem;
}

.pillar-feature-text {
  font-size: 1rem;
  color: var(--subtle-text);
  line-height: 1.5;
}

.pillar-cta {
  margin-top: 1.25rem;
  padding: 0.9rem 2.5rem;
}

/* Feature Sections */
.feature-section {
  padding: 5rem 5%;
}

.feature-section:nth-child(even) {
  background-color: var(--section-alt-bg);
}

.feature-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.feature-text {
  text-align: left;
}

.feature-text .section-title,
.feature-text .section-subtitle {
  text-align: left;
}

.feature-list {
  list-style: none;
  margin-bottom: 2rem;
}

.feature-list li {
  margin-bottom: 1rem;
  position: relative;
  padding-left: 2rem;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-color);
}

.feature-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--checkmark-color);
  font-weight: bold;
}

.feature-highlight {
  color: var(--accent-teal);
  font-weight: 600;
}

.feature-visual {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 1px;
  position: relative;
  border: none;
  text-align: center;
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.feature-visual img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.chart-caption {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--subtle-text);
}

/* Testimonial */
.testimonial {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 2rem 0;
  position: relative;
  border-left: 4px solid var(--accent-mint);
  box-shadow: var(--box-shadow);
}

.testimonial:before {
  content: "\201C";
  position: absolute;
  top: -10px;
  left: 10px;
  font-size: 4rem;
  color: var(--card-border);
  font-family: serif;
  line-height: 1;
}

.quote {
  font-size: 1.05rem;
  line-height: 1.7;
  font-style: italic;
  color: var(--subtle-text);
  margin-bottom: 1rem;
}

.author {
  font-size: 0.9rem;
  color: var(--accent-teal);
  text-align: right;
  font-weight: 600;
}

/* Success Metric */
.success-metric {
  background: var(--success-bg);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  border-left: 4px solid var(--accent-teal);
  box-shadow: var(--box-shadow);
}

.metric-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-mint);
  margin-bottom: 0.5rem;
}

.metric-description {
  font-size: 0.9rem;
  color: var(--subtle-text);
  line-height: 1.5;
}

/* Grid Sections (Examples, Categories) */
.grid-section {
  padding: 5rem 5%;
  text-align: center;
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto 3rem;
}

.grid-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  transition: all 0.3s ease;
  height: 100%;
  box-shadow: var(--box-shadow);
  border: 1px solid var(--card-border);
}

.grid-item:hover {
  transform: translateY(-5px);
  background-color: var(--card-hover-bg);
  box-shadow: var(--box-shadow-hover);
}

.grid-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--feature-icon-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 1.5rem;
}

.grid-icon i {
  font-size: 1.75rem;
  color: var(--icon-tint);
}

.grid-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  font-weight: 700;
  color: var(--accent-teal);
}

.grid-text {
  font-size: 0.95rem;
  color: var(--subtle-text);
  line-height: 1.6;
}

/* Timeline */
.timeline-section {
  padding: 5rem 5%;
  text-align: center;
}

.timeline {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  max-width: 1200px;
  margin: 3rem auto 0;
  position: relative;
}

.timeline-point {
  flex: 1;
  position: relative;
  z-index: 2;
}

.point-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--feature-icon-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 1rem;
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
}

.point-icon i {
  font-size: 1.5rem;
  color: var(--icon-tint);
}

.timeline-point.active .point-icon {
  background: var(--success-bg);
}

.timeline-point.active .point-icon i {
  color: var(--accent-mint);
}

.point-label {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--accent-teal);
}

.timeline-point.active .point-label {
  color: var(--accent-mint);
}

.point-description {
  font-size: 0.85rem;
  color: var(--subtle-text);
  line-height: 1.6;
  max-width: 180px;
  margin: 0 auto;
}

.timeline-connector {
  flex: 0.5;
  height: 3px;
  background: var(--timeline-connector);
  margin-top: 30px;
  position: relative;
  z-index: 1;
}

/* Call to Action Section */
.cta-section {
  padding: 6rem 5%;
  background: radial-gradient(circle at 70% 30%, var(--cta-gradient1), transparent 40%),
              radial-gradient(circle at 30% 70%, var(--cta-gradient2), transparent 40%);
  text-align: center;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

.cta-text {
  font-size: 1.2rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  color: var(--subtle-text);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.minor-links {
  font-size: 1rem;
  color: var(--subtle-text);
  margin-bottom: 1.5rem;
}

.minor-links a {
  color: var(--accent-teal);
  text-decoration: none;
  transition: all 0.3s ease;
}

.minor-links a:hover {
  color: var(--accent-mint);
  text-decoration: underline;
}

.disclaimer {
  font-size: 0.8rem;
  color: var(--subtle-text);
  margin-top: 2rem;
}

/* Back to Start Button */
.back-to-start-container {
  text-align: center;
  padding: 3rem 0;
  margin-top: 2rem;
  background: linear-gradient(to bottom, transparent, var(--bg-color));
}

.back-to-start-button {
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-mint) 100%);
  border: none;
  border-radius: 6px;
  color: var(--nav-bg);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 auto;
  box-shadow: var(--box-shadow);
}

.back-to-start-button i {
  font-size: 1.2rem;
}

.back-to-start-button:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
}

.back-to-start-button:active {
  transform: translateY(-2px);
}

/* Video background styling */
.hero-background-video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -2;
}

.hero-background-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translateX(-50%) translateY(-50%);
  opacity: 0.4;
  object-fit: cover;
}

[data-theme="light"] .hero-background-video {
  opacity: 0.4; /* Slightly less opacity in light theme */
  filter: contrast(1.1) brightness(0.9); /* Adjust contrast for light mode */
}

/* Theme-specific styling for paths */
.path-card[data-path-id="intermediary"] {
  background-color: var(--theme-intermediary-card-bg);
  border: 1px solid var(--theme-intermediary-border);
}

.path-card[data-path-id="seller"] {
  background-color: var(--theme-seller-card-bg);
  border: 1px solid var(--theme-seller-border);
}

.path-card[data-path-id="buyside"] {
  background-color: var(--theme-buyside-card-bg);
  border: 1px solid var(--theme-buyside-border);
}

/* Hover states for themed pillar cards */
.theme-seller .pillar-card {
  background: var(--theme-seller-card-bg);
  border: 1px solid var(--theme-seller-border);
}

.theme-seller .pillar-card:hover {
  background: var(--card-hover-bg);
  border: 1px solid var(--accent-teal);
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
}

.theme-intermediary .pillar-card {
  background: var(--theme-intermediary-card-bg);
  border: 1px solid var(--theme-intermediary-border);
}

.theme-intermediary .pillar-card:hover {
  background: var(--card-hover-bg);
  border: 1px solid var(--theme-intermediary-border);
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
}

.theme-buyside .pillar-card {
  background: var(--theme-buyside-card-bg);
  border: 1px solid var(--theme-buyside-border);
}

.theme-buyside .pillar-card:hover {
  background: var(--card-hover-bg);
  border: 1px solid var(--theme-buyside-border);
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
}

/* Category list styling */
.categories-list-container {
  margin: 1.5rem 0 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.category-list-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.category-icon {
  color: var(--accent-teal);
  font-size: 1.5rem;
  flex-shrink: 0;
  padding-top: 2.25rem;
}

.category-content {
  padding-top: 1.6em;
  flex: 1;
}

.category-title {
  color: var(--accent-teal);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
}

.category-text {
  font-size: 0.95rem;
  color: var(--subtle-text);
  line-height: 1.5;
  margin: 0;
}

/* Theme-specific category styling */
.theme-intermediary .category-icon,
.theme-intermediary .category-title {
  color: var(--accent-teal);
}

.theme-buyside .category-icon,
.theme-buyside .category-title {
  color: var(--accent-teal);
}

/* Path Theme Variations */
.theme-intermediary .feature-section:nth-child(even) {
  background-color: var(--section-alt-bg);
}

.theme-buyside .feature-section:nth-child(even) {
  background-color: var(--section-alt-bg);
}

/* Edition Tag Variations for Added Visual Cue */
.theme-intermediary .edition-tag::after {
  background: linear-gradient(135deg, #B0BEC5 0%, #78909C 100%);
}

.theme-buyside .edition-tag::after {
  background: linear-gradient(135deg, #9575CD 0%, #7E57C2 100%);
}

/* Careers & Service Sections */
.careers-content, .service-marketplace-content, .data-access-content {
  background-color: var(--card-bg);
  border-radius: 12px;
  font-size: 1.1rem;
  padding: 2rem;
  margin-top: 1.5rem;
  position: relative;
  box-shadow: var(--box-shadow);
  border: 1px solid var(--card-border);
  transition: all 0.3s ease;
  color: var(--text-color);
}

.careers-content:hover, .service-marketplace-content:hover, .data-access-content:hover {
  box-shadow: var(--box-shadow-hover);
  background-color: var(--card-hover-bg);
}

/* Email links */
.email-link {
  color: var(--accent-teal);
  text-decoration: none;
  transition: color 0.3s ease;
  position: relative;
}

.email-link:hover {
  color: var(--accent-mint);
  text-decoration: none;
}

.email-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background: var(--gold-gradient);
  transition: width 0.3s ease;
}

.email-link:hover::after {
  width: 100%;
}

/* Data Access Pricing Tiers */
.data-subscription-tier {
  background-color: var(--card-bg);
  border-radius: 12px;
  box-shadow: var(--box-shadow);
  border: 1px solid var(--card-border);
}

.data-subscription-tier:hover {
  transform: translateY(-5px);
  background-color: var(--card-hover-bg);
  box-shadow: var(--box-shadow-hover);
}

.featured-tier {
  background-color: var(--success-bg);
  box-shadow: 0 10px 30px var(--shadow-color);
}

.featured-tier:hover {
  box-shadow: 0 15px 40px var(--shadow-color);
}

.tier-tag {
  background: var(--gold-gradient);
  color: var(--bg-color);
}

/* Interaction guide styling */
.interaction-guide {
  color: var(--accent-teal);
}

/* Additional helper classes for themes */
.text-light {
  color: var(--text-color) !important;
}

.bg-card {
  background-color: var(--card-bg) !important;
}

/* RGB variables for rgba usage */
:root {
  --bg-color-rgb: 246, 249, 250; /* Light mode background */
}

[data-theme="dark"] {
  --bg-color-rgb: 5, 7, 23; /* Dark mode background */
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .path-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .help-question {
    font-size: 1.5rem;
  }
  
  .path-title {
    font-size: 1.2rem;
  }
  
  .path-user {
    font-size: 0.9rem;
  }
  
  .title-container {
    min-height: 3rem;
  }
  
  .user-container {
    min-height: 3.2rem;
  }
  
  .pillars-container, 
  .grid-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .feature-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .timeline {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
  
  .timeline-connector {
    width: 3px;
    height: 40px;
    margin: 0;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .cta-title {
    font-size: 1.8rem;
  }
  
  .pillar-content-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .pillar-content-image {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .pillar-content-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .path-grid {
    grid-template-columns: 1fr;
  }
  
  nav {
    padding: 1rem 3%;
  }
  
  .hero h2 {
    font-size: 1.8rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .help-question {
    font-size: 1.3rem;
  }
  
  .path-title {
    font-size: 1.1rem;
  }
  
  .path-user {
    font-size: 0.85rem;
  }
  
  .path-card.secondary .path-title {
    font-size: 1rem;
  }
  
  .path-card.secondary .path-user {
    font-size: 0.8rem;
  }
  
  /* Reset min-heights on mobile to avoid excessive spacing */
  .title-container, .user-container {
    min-height: auto;
  }
  
  /* Add some space between tiles on mobile */
  .path-card.primary {
    margin-bottom: 1.5rem;
  }
  
  .pillars-container, 
  .grid-container {
    grid-template-columns: 1fr;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .feature-visual img {
    max-width: 100%;
    height: auto;
  }
  
  .section-title {
    font-size: 1.6rem;
  }
  
  .section-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-title {
    font-size: 1.8rem;
  }
  
  .primary-button, 
  .secondary-button, 
  .outline-button {
    width: 100%;
  }
  
  .back-to-start-button {
    width: 80%;
    justify-content: center;
  }
  
  .pillar-content-header {
    font-size: 1.4rem;
  }
  
  .pillar-content-description {
    font-size: 1rem;
  }
}

/* PDF Modal Styles */
.pdf-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.85);
  animation: fadeIn 0.3s;
}

.pdf-modal-content {
  background-color: var(--dark-bg);
  margin: 5vh auto;
  border: 1px solid var(--accent-teal);
  border-radius: 12px;
  width: 85%;
  height: 90vh;
  position: relative;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25), 0 10px 10px rgba(0, 0, 0, 0.22);
  animation: slideIn 0.4s;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pdf-modal-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(2, 200, 223, 0.3);
  display: flex;
  align-items: center;
}

.pdf-modal-header h3 {
  margin: 0;
  color: var(--accent-mint);
  font-size: 1.4rem;
}

.pdf-modal-body {
  padding: 0;
  flex-grow: 1;
  overflow: hidden;
}

.pdf-modal-body iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  background-color: white;
}

.pdf-modal-close {
  color: var(--accent-mint);
  float: right;
  position: absolute;
  top: 10px;
  right: 20px;
  font-size: 2rem;
  font-weight: bold;
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
}

.pdf-modal-close:hover,
.pdf-modal-close:focus {
  color: var(--accent-teal);
  transform: scale(1.2);
  text-decoration: none;
}

/* Animations */
@keyframes fadeIn {
  from {opacity: 0}
  to {opacity: 1}
}

@keyframes slideIn {
  from {transform: translateY(-30px); opacity: 0;}
  to {transform: translateY(0); opacity: 1;}
}

/* Responsive Styles */
@media (max-width: 768px) {
  .pdf-modal-content {
    width: 95%;
    margin: 10vh auto;
  }
}

/* Make grid items look clickable */
.grid-item {
  cursor: pointer;
  position: relative;
}

.grid-item::after {
  content: "Preview";
  position: absolute;
  bottom: 15px;
  right: 15px;
  font-size: 0.8rem;
  background-color: var(--accent-teal);
  color: var(--dark-bg);
  padding: 3px 8px;
  border-radius: 4px;
  opacity: 0;
  transform: translateY(5px);
  transition: all 0.3s ease;
}

.grid-item:hover::after {
  opacity: 1;
  transform: translateY(0);
}