.archive-header {
  background-color: var(--color-brand-light);
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.archive-header h1 {
  font-size: 2rem;
  color: var(--color-dark);
  margin-bottom: var(--spacing-sm);
}

.archive-header p {
  color: var(--color-gray);
}

.archive-content {
  padding: var(--spacing-xl) 0;
}

.meetups-archive {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.archive-meetup {
  background-color: var(--color-light);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  transition: box-shadow var(--transition-normal);
}

.archive-meetup:hover {
  box-shadow: var(--shadow-md);
}

.archive-meetup-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-gray-light);
}

.archive-meetup .meetup-number {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-brand);
}

.archive-meetup .meetup-date {
  color: var(--color-gray);
}

.talks-archive {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.archive-talk {
  padding-left: var(--spacing-md);
  border-left: 3px solid var(--color-brand-light);
}

.archive-talk .talk-title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.archive-talk .talk-speaker {
  font-size: 0.875rem;
  color: var(--color-gray);
  margin-bottom: var(--spacing-sm);
}

.archive-talk .slides-link,
.archive-talk .source-link {
  color: var(--color-gray);
  transition: color var(--transition-fast);
}

.archive-talk .slides-link:hover,
.archive-talk .source-link:hover {
  color: var(--color-brand);
}

.no-talks {
  color: var(--color-gray);
  font-style: italic;
}

.video-container {
  margin-top: var(--spacing-md);
  width: 100%;
  max-width: 560px;
}

.video-container:has(.video-iframe) {
  aspect-ratio: 16 / 9;
}

.video-placeholder {
  position: relative;
  width: 100%;
  border: none;
  border-radius: var(--border-radius);
  overflow: hidden;
  cursor: pointer;
  background-color: var(--color-gray-dark);
  aspect-ratio: 16 / 9;
}

.video-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.video-placeholder:hover img {
  opacity: 1;
}

.video-placeholder .play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-light);
  opacity: 0.9;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  width: 48px;
  height: 48px;
}

.video-placeholder:hover .play-icon {
  transform: translate(-50%, -50%) scale(1.1);
  opacity: 1;
}

.video-iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--border-radius);
  display: block;
}

@media (max-width: 768px) {
  .archive-meetup {
    padding: var(--spacing-md);
  }

  .archive-meetup-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
}