@layer base {
  .section {
    padding: var(--spacing-16) 0;
    background-color: var(--background);
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
  }

  .header {
    text-align: center;
    margin-bottom: var(--spacing-12);
  }

  .title {
    font-family: var(--font-family-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: var(--spacing-4);
  }

  .description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 600px;
    margin: 0 auto;
  }

  .eventsGrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
  }

  .eventCard {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--animation-duration-normal) ease;
  }

  .eventCard:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
  }

  .eventImage {
    position: relative;
    height: 200px;
    overflow: hidden;
  }

  .eventImage img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--animation-duration-normal) ease;
  }

  .eventCard:hover .eventImage img {
    transform: scale(1.05);
  }

  .eventType {
    position: absolute;
    top: var(--spacing-3);
    left: var(--spacing-3);
  }

  .eventContent {
    padding: var(--spacing-6);
  }

  .eventTitle {
    font-family: var(--font-family-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: var(--spacing-3);
    line-height: 1.3;
  }

  .eventDescription {
    color: var(--muted-foreground);
    line-height: 1.5;
    margin-bottom: var(--spacing-6);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .eventDetails {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
  }

  .eventDetail {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: 0.875rem;
    color: var(--muted-foreground);
  }

  .eventDetail svg {
    color: var(--primary);
    flex-shrink: 0;
  }

  .organizer {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-3);
    background: var(--muted);
    border-radius: var(--radius);
  }

  .organizerAvatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    object-fit: cover;
  }

  .organizerName {
    font-weight: 500;
    color: var(--foreground);
    font-size: 0.875rem;
  }

  .organizerRole {
    font-size: 0.75rem;
    color: var(--muted-foreground);
  }

  .eventActions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
  }

  .registerButton {
    width: 100%;
    justify-content: center;
  }

  .attendanceBar {
    height: 4px;
    background: var(--muted);
    border-radius: var(--radius-full);
    overflow: hidden;
  }

  .attendanceProgress {
    height: 100%;
    background: var(--primary);
    border-radius: var(--radius-full);
    transition: width var(--animation-duration-normal) ease;
  }

  .actions {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
  }

  /* Responsive design */
  @media (max-width: 768px) {
    .title {
      font-size: 2rem;
    }

    .eventsGrid {
      grid-template-columns: 1fr;
      gap: var(--spacing-6);
    }

    .actions {
      flex-direction: column;
      align-items: center;
    }

    .actions .button {
      width: 100%;
      max-width: 300px;
    }
  }
}