.expoSection {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--ifm-background-color) 0%, var(--ifm-color-emphasis-50) 100%);
  border-top: 1px solid var(--ifm-color-emphasis-200);
  position: relative;
  overflow: hidden;
}

.expoSection::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 20%, rgba(168, 85, 247, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.sectionHeader {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 2;
}

.sectionTitle {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--ifm-font-color-base);
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
  background: linear-gradient(135deg, var(--ifm-font-color-base) 0%, var(--ifm-color-emphasis-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sectionSubtitle {
  font-size: 1.125rem;
  color: var(--ifm-color-emphasis-700);
  line-height: 1.6;
  margin: 0;
  font-weight: 400;
}

.expoContent {
  padding: 2rem 0;
  position: relative;
  z-index: 2;
}

.featureList {
  margin-bottom: 3rem;
}

.feature {
  display: flex;
  align-items: center;
  margin-bottom: 1.25rem;
  padding: 1rem;
  color: var(--ifm-color-emphasis-800);
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
  transition: left 0.5s ease;
}

.feature:hover::before {
  left: 100%;
}

.feature:hover {
  transform: translateX(8px);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.15);
}

[data-theme='dark'] .feature {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme='dark'] .feature:hover {
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.featureIcon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ifm-color-emphasis-100) 0%, var(--ifm-color-emphasis-200) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  color: var(--ifm-color-emphasis-700);
  flex-shrink: 0;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.featureIcon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #6366f1, #ec4899);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.featureIcon svg {
  position: relative;
  z-index: 2;
}

.feature:hover .featureIcon::before {
  opacity: 1;
}

.feature:hover .featureIcon {
  color: white;
  transform: scale(1.1);
}

.expoButtons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.primaryButton {
  background: linear-gradient(135deg, #000 0%, #333 100%);
  color: white;
  border: 1px solid transparent;
  padding: 0.875rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.95rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.primaryButton::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.primaryButton:hover::before {
  left: 100%;
}

.primaryButton:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  color: white;
  text-decoration: none;
}

[data-theme='dark'] .primaryButton {
  background: linear-gradient(135deg, #fff 0%, #f0f0f0 100%);
  color: #000;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

[data-theme='dark'] .primaryButton:hover {
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
  color: #000;
}

.secondaryButton {
  background: linear-gradient(135deg, #ff3b30 0%, #ff6b6b 100%);
  color: white;
  border: 1px solid transparent;
  padding: 0.875rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.95rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(255, 59, 48, 0.3);
}

.secondaryButton::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.secondaryButton:hover::before {
  left: 100%;
}

.secondaryButton:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 59, 48, 0.4);
  color: white;
  text-decoration: none;
  background: linear-gradient(135deg, #ff2d20 0%, #ff5722 100%);
}

.qrContainer {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 0;
  position: relative;
  z-index: 2;
}

.qrCard {
  background: var(--ifm-background-color);
  border: 1px solid var(--ifm-color-emphasis-200);
  border-radius: 20px;
  padding: 2.5rem;
  margin-bottom: 2rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

.qrCard::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.02) 0%, rgba(236, 72, 153, 0.02) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.qrCard:hover::before {
  opacity: 1;
}

.qrCard:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  border-color: rgba(99, 102, 241, 0.3);
}

[data-theme='dark'] .qrCard {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

[data-theme='dark'] .qrCard:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.qrImage {
  width: 200px;
  height: 200px;
  border-radius: 16px;
  display: block;
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
}

.qrImage:hover {
  transform: scale(1.02);
}

.instructions {
  background: linear-gradient(135deg, var(--ifm-color-emphasis-50) 0%, var(--ifm-color-emphasis-100) 100%);
  border: 1px solid var(--ifm-color-emphasis-200);
  padding: 2rem;
  border-radius: 16px;
  max-width: 320px;
  text-align: left;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.instructions:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

[data-theme='dark'] .instructions {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

[data-theme='dark'] .instructions:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.instructionsTitle {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ifm-font-color-base);
  margin-bottom: 1.25rem;
  margin-top: 0;
}

.instructionsList {
  margin: 0 0 1.25rem 0;
  padding-left: 1.2rem;
}

.instructionsList li {
  margin-bottom: 0.75rem;
  color: var(--ifm-color-emphasis-800);
  line-height: 1.6;
  font-size: 0.95rem;
  font-weight: 400;
}

.note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ifm-color-emphasis-700);
  font-style: italic;
  line-height: 1.5;
  padding: 1rem;
  background: rgba(99, 102, 241, 0.05);
  border-radius: 8px;
  border-left: 3px solid rgba(99, 102, 241, 0.3);
}

@media screen and (max-width: 996px) {
  .expoSection {
    padding: 4rem 0;
  }
  
  .sectionTitle {
    font-size: 2rem;
  }
  
  .sectionHeader {
    margin-bottom: 3rem;
  }
  
  .qrContainer {
    margin-top: 2rem;
  }
  
  .qrImage {
    width: 150px;
    height: 150px;
  }
  
  .instructions {
    padding: 1.5rem;
  }
}

@media screen and (max-width: 768px) {
  .expoSection {
    padding: 3rem 0;
  }
  
  .sectionTitle {
    font-size: 1.75rem;
  }
  
  .sectionSubtitle {
    font-size: 1rem;
  }
  
  .expoButtons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .primaryButton,
  .secondaryButton {
    text-align: center;
  }
  
  .instructions {
    max-width: 100%;
  }
  
  .feature {
    padding: 0.75rem;
  }
} 