.learn-page {
  width: 100%;
}

.hero-section {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 80px 20px;
  text-align: center;
}

.hero-title {
  font-size: 3rem;
  font-weight: 600;
  max-width: 1000px;
  margin: 0 auto 20px;
  color: var(--text-dark);
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.section {
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-alt {
  background: var(--bg-light-alt);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-size: 3rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.section-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 40px;
}

.content-grid.two-column {
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
}

/* Card Styles - Minimal */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 40px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.02), transparent);
  transition: left 0.5s;
}

.card:hover::before {
  left: 100%;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-color: var(--border-light);
}

.card-blue {
  background: var(--bg-card);
  border-color: var(--border-color);
}

.card-blue:hover {
  border-color: var(--border-light);
}

.card-purple {
  background: var(--bg-card);
  border-color: var(--border-color);
}

.card-purple:hover {
  border-color: var(--border-light);
}

.card-orange {
  background: var(--bg-card);
  border-color: var(--border-color);
}

.card-orange:hover {
  border-color: var(--border-light);
}

.card-cyan {
  background: var(--bg-card);
  border-color: var(--border-color);
}

.card-cyan:hover {
  border-color: var(--border-light);
}

.card-gradient {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.card-gradient-reverse {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  display: inline-block;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.card-title {
  font-size: 1.8rem;
  color: var(--text-dark);
  margin-bottom: 20px;
  font-weight: 600;
}

/* Tables - Light Theme */
.comparison-box {
  margin: 30px 0;
  padding: 20px;
  background: var(--bg-light-alt);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.comparison-box h4 {
  color: var(--text-dark);
  margin-bottom: 15px;
  font-size: 1.3rem;
  font-weight: 600;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
}

.comparison-table th {
  background: var(--bg-light-alt);
  color: var(--text-dark);
  padding: 15px;
  text-align: left;
  font-weight: 600;
  border: 1px solid var(--border-color);
}

.comparison-table td {
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.comparison-table tr:nth-child(even) {
  background: var(--bg-card);
}

.comparison-table tr:hover {
  background: var(--bg-light-alt);
  transition: all 0.2s ease;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
}

.data-table th {
  background: var(--bg-light-alt);
  color: var(--text-dark);
  padding: 15px;
  text-align: left;
  font-weight: 600;
  border: 1px solid var(--border-color);
}

.data-table td {
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.data-table tr:nth-child(even) {
  background: var(--bg-card);
}

.data-table tr:hover {
  background: var(--bg-light-alt);
  transition: all 0.2s ease;
}

/* Info Boxes */
.info-box {
  margin: 25px 0;
  padding: 25px;
  background: var(--bg-light-alt);
  border-left: 3px solid var(--border-light);
  border-radius: 5px;
}

.info-box h4 {
  color: var(--text-dark);
  margin-bottom: 20px;
  font-size: 1.3rem;
  font-weight: 600;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.benefit-row {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.benefit-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.benefit-row strong {
  color: var(--text-dark);
  display: block;
  margin-bottom: 5px;
  font-size: 1.1rem;
  font-weight: 600;
}

.benefit-row p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.example-box {
  margin-top: 25px;
  padding: 25px;
  background: var(--bg-light-alt);
  border-left: 3px solid var(--border-light);
  border-radius: 5px;
}

.example-box h4 {
  color: var(--text-dark);
  margin-bottom: 15px;
  font-size: 1.2rem;
  font-weight: 600;
}

.example-steps {
  list-style: none;
  padding: 0;
  margin: 15px 0;
}

.example-steps li {
  padding: 10px 0;
  padding-left: 30px;
  position: relative;
  color: var(--text-secondary);
  line-height: 1.6;
}

.example-steps li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--green-primary);
  font-weight: bold;
  font-size: 1.2rem;
}

.highlight-text {
  margin-top: 15px;
  padding: 15px;
  background: var(--bg-light-alt);
  border-radius: 5px;
  font-style: italic;
  color: var(--text-dark);
}

/* Process Flow */
.process-flow {
  margin: 30px 0;
}

.process-flow h4 {
  color: var(--text-dark);
  margin-bottom: 25px;
  font-size: 1.4rem;
  font-weight: 600;
}

.flow-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}

.flow-step {
  flex: 1;
  min-width: 150px;
  text-align: center;
  position: relative;
}

.flow-number {
  width: 60px;
  height: 60px;
  background: var(--bg-light-alt);
  color: var(--text-dark);
  border: 2px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.8rem;
  margin: 0 auto 15px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.flow-content h5 {
  color: var(--text-dark);
  margin-bottom: 8px;
  font-size: 1.1rem;
  font-weight: 600;
}

.flow-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

.flow-arrow {
  font-size: 2rem;
  color: var(--text-muted);
  animation: slide 2s ease-in-out infinite;
}

@keyframes slide {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(10px); }
}

/* Network Diagram */
.network-diagram {
  margin: 40px 0;
  padding: 30px;
  background: var(--bg-light-alt);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.network-diagram h4 {
  color: var(--text-dark);
  margin-bottom: 25px;
  text-align: center;
  font-size: 1.4rem;
  font-weight: 600;
}

.diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin: 30px 0;
}

.diagram-node {
  background: var(--green-primary);
  color: var(--white);
  padding: 15px 30px;
  border-radius: 8px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 204, 0, 0.2);
  animation: nodePulse 2s ease-in-out infinite;
}

.diagram-node.main {
  font-size: 1.2rem;
  padding: 20px 40px;
}

.diagram-node.small {
  font-size: 0.9rem;
  padding: 10px 20px;
}

@keyframes nodePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

.diagram-level {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.diagram-connectors {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.connector-line {
  width: 2px;
  height: 30px;
  background: var(--green-primary);
  opacity: 0.6;
  animation: lineGlow 2s ease-in-out infinite;
}

@keyframes lineGlow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

.diagram-caption {
  text-align: center;
  color: var(--text-secondary);
  font-style: italic;
  margin-top: 20px;
  line-height: 1.6;
}

/* Crowdfunding Table */
.crowdfunding-table {
  margin: 30px 0;
}

.crowdfunding-table h4 {
  color: var(--text-dark);
  margin-bottom: 20px;
  font-size: 1.3rem;
  font-weight: 600;
}

/* Why List */
.why-list {
  display: flex;
  flex-direction: column;
  gap: 25px;
  margin: 30px 0;
}

.why-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px;
  background: var(--bg-light-alt);
  border-radius: 8px;
  border-left: 3px solid var(--border-light);
  transition: all 0.3s ease;
}

.why-item:hover {
  transform: translateX(5px);
  border-left-color: var(--green-primary);
}

.why-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.why-item h4 {
  color: var(--text-dark);
  margin-bottom: 10px;
  font-size: 1.2rem;
  font-weight: 600;
}

.why-item p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.application-box {
  margin-top: 30px;
  padding: 25px;
  background: var(--bg-light-alt);
  border-left: 3px solid var(--border-light);
  border-radius: 5px;
}

.application-box h4 {
  color: var(--text-dark);
  margin-bottom: 15px;
  font-size: 1.2rem;
  font-weight: 600;
}

.application-box p {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Combination Grid */
.combination-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin: 40px 0;
}

.combination-item {
  text-align: center;
  padding: 30px;
  background: var(--bg-card);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.combination-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-color: var(--border-light);
}

.combo-icon {
  font-size: 3rem;
  margin-bottom: 15px;
  animation: rotate 3s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.combination-item h4 {
  color: var(--text-dark);
  font-size: 1.5rem;
  margin-bottom: 15px;
  font-weight: 600;
}

.combo-arrow {
  font-size: 2rem;
  color: var(--text-muted);
  margin: 10px 0;
}

.combo-benefit {
  color: var(--text-dark);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.combo-detail {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
}

.synergy-box {
  margin-top: 40px;
  padding: 30px;
  background: var(--bg-light-alt);
  border-left: 3px solid var(--border-light);
  border-radius: 8px;
}

.synergy-box h4 {
  color: var(--text-dark);
  margin-bottom: 20px;
  font-size: 1.4rem;
  font-weight: 600;
}

.synergy-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.synergy-list li {
  padding: 15px 0;
  padding-left: 35px;
  position: relative;
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1.05rem;
}

.synergy-list li::before {
  content: '⚡';
  position: absolute;
  left: 0;
  font-size: 1.5rem;
}

.conclusion {
  margin-top: 25px;
  padding: 20px;
  background: var(--bg-light-alt);
  border-radius: 5px;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-dark);
  font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-section {
    padding: 60px 15px;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section {
    padding: 50px 15px;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-description {
    font-size: 1rem;
  }

  .content-grid.two-column {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .card {
    padding: 25px 20px;
  }

  .card-title {
    font-size: 1.4rem;
  }

  .flow-steps {
    flex-direction: column;
    gap: 20px;
  }

  .flow-arrow {
    transform: rotate(90deg);
    font-size: 1.5rem;
  }

  .flow-step {
    min-width: 100%;
  }

  .combination-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .comparison-table,
  .data-table {
    font-size: 0.85rem;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .comparison-table th,
  .data-table th,
  .comparison-table td,
  .data-table td {
    padding: 8px;
    white-space: nowrap;
  }

  .comparison-box,
  .info-box,
  .example-box {
    padding: 20px 15px;
    overflow-x: auto;
  }

  .diagram {
    gap: 15px;
  }

  .diagram-node {
    padding: 12px 20px;
    font-size: 0.9rem;
  }

  .diagram-node.main {
    padding: 15px 30px;
    font-size: 1rem;
  }

  .diagram-level {
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: 40px 10px;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .section {
    padding: 40px 10px;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .card {
    padding: 20px 15px;
  }

  .comparison-table,
  .data-table {
    font-size: 0.75rem;
  }
}

