/* ==========================================================================
   Platform Pages Styles
   ========================================================================== */

/* --- Platform Hero --- */
.platform-hero {
  padding: var(--space-8) 0 var(--space-6);
  text-align: center;
  border-bottom: 1px solid var(--border-secondary);
  margin-bottom: var(--space-6);
}

.platform-hero-emoji {
  font-size: 4rem;
  margin-bottom: var(--space-3);
}

.platform-hero h1 {
  margin-bottom: var(--space-2);
}

.platform-hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.platform-status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-xs);
}

.platform-status-badge.active {
  background: rgba(34, 197, 94, 0.15);
  color: var(--status-active);
}

.platform-status-badge.dead {
  background: rgba(107, 114, 128, 0.15);
  color: var(--status-dead);
}

.platform-status-badge.transformed {
  background: rgba(139, 92, 246, 0.15);
  color: var(--status-cyclical);
}

.platform-status-badge.declining {
  background: rgba(249, 115, 22, 0.15);
  color: var(--status-declining);
}

/* --- Platform Content --- */
.platform-content {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-7);
  align-items: start;
}

.platform-main {
  min-width: 0;
}

.platform-main h2 {
  font-size: var(--text-2xl);
  margin-top: var(--space-7);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--border-secondary);
}

.platform-main h3 {
  font-size: var(--text-xl);
  margin-top: var(--space-5);
  margin-bottom: var(--space-3);
}

.platform-main p {
  font-size: var(--text-lg);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

.platform-main ul {
  padding-left: var(--space-6);
  margin-bottom: var(--space-5);
}

.platform-main li {
  font-size: var(--text-lg);
  line-height: 1.7;
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
  list-style: disc;
}

/* --- Platform Sidebar --- */
.platform-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-5));
}

.platform-info-box {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}

.platform-info-box h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border-secondary);
}

.platform-info-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--border-secondary);
}

.platform-info-row:last-child {
  border-bottom: none;
}

.platform-info-label {
  color: var(--text-tertiary);
  font-weight: 500;
}

.platform-info-value {
  color: var(--text-primary);
  font-weight: 600;
}

/* --- Platform Meme Gallery --- */
.platform-meme-gallery {
  padding: var(--space-7) 0;
  border-top: 1px solid var(--border-secondary);
}

.platform-memes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
}

/* --- Platform Timeline --- */
.platform-timeline {
  padding: var(--space-6) 0;
}

.platform-timeline-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-left: 3px solid var(--accent-primary);
  padding-left: var(--space-4);
  margin-left: var(--space-3);
  margin-bottom: var(--space-3);
}

.platform-timeline-year {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--accent-primary);
  min-width: 50px;
}

.platform-timeline-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* --- Platform Hub Page --- */
.platform-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

.platform-hub-card {
  text-align: center;
  padding: var(--space-6);
}

.platform-hub-card-emoji {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-3);
}

.platform-hub-card-years {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--space-2);
}

.platform-hub-card-count {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .platform-content {
    grid-template-columns: 1fr;
  }

  .platform-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
  }
}

@media (max-width: 768px) {
  .platform-hero-emoji {
    font-size: 3rem;
  }

  .platform-memes-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}