/* ===== ROADMAP TIMELINE — Vertical Alternating Compact ===== */

.roadmap-timeline {
  margin-top: var(--space-6);
}

.roadmap-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-4);
}

/* Vertical center line */
.roadmap-container::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--color-secondary);
  z-index: 1;
  top: 0;
  bottom: 0;
}

.roadmap-items {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Timeline item */
.roadmap-item {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 50px;
  animation: fadeInUp 0.6s ease-out backwards;
}

.roadmap-item.delay-1 {
  animation-delay: 0.1s;
}

.roadmap-item.delay-2 {
  animation-delay: 0.2s;
}

/* Alternating left/right layout */
.roadmap-item:nth-child(odd) {
  flex-direction: row;
  justify-content: flex-end;
  padding-right: 50%;
}

.roadmap-item:nth-child(even) {
  flex-direction: row-reverse;
  justify-content: flex-end;
  padding-left: 50%;
}

/* Timeline dot/marker */
.roadmap-item__marker {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 14px;
  height: 14px;
  background: var(--color-bg);
  border: 2px solid var(--color-secondary);
  border-radius: 50%;
  flex-shrink: 0;
  transition: all 0.3s ease;
  cursor: pointer;
}

.roadmap-item:hover .roadmap-item__marker {
  width: 20px;
  height: 20px;
  transform: translateX(-50%) translateY(-3px);
  background: var(--color-secondary);
  box-shadow: 0 0 10px rgba(46, 155, 95, 0.3);
}

/* Content — INLINE COMPACT */
.roadmap-item__content {
  background: transparent;
  padding: var(--space-1) var(--space-3);
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
}

.roadmap-item:nth-child(odd) .roadmap-item__content {
  text-align: right;
  margin-right: var(--space-3);
}

.roadmap-item:nth-child(even) .roadmap-item__content {
  text-align: left;
  margin-left: var(--space-3);
}

.roadmap-item:hover .roadmap-item__content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  box-shadow: 0 2px 8px rgba(46, 155, 95, 0.1);
}

.roadmap-item__title {
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  margin: 0;
  color: var(--color-text);
  line-height: 1.2;
  display: inline;
}

.roadmap-item__desc {
  font-size: 11px;
  margin: 0 0 0 var(--space-2);
  line-height: 1.2;
  color: var(--color-text-muted);
  display: inline;
}

/* Badge styling */
.roadmap-badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  font-size: 8px;
  font-weight: var(--font-weight-bold);
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-left: var(--space-1);
}

.roadmap-badge--core {
  background: rgba(46, 155, 95, 0.2);
  color: var(--color-secondary);
}

.roadmap-badge--mixed {
  background: rgba(46, 155, 95, 0.15);
  color: var(--color-text);
}

.roadmap-badge--plugin {
  background: rgba(255, 184, 77, 0.2);
  color: #FF9800;
}

/* Dot legend */
.roadmap-dot {
  display: inline-block !important;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.roadmap-dot--core {
  background: var(--color-secondary);
}

.roadmap-dot--mixed {
  background: linear-gradient(135deg, var(--color-secondary) 50%, rgba(255, 184, 77, 0.6) 50%);
}

.roadmap-dot--plugin {
  background: rgba(255, 184, 77, 0.7);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .roadmap-container::before {
    left: 16px;
  }
  
  .roadmap-item {
    min-height: 45px;
  }
  
  .roadmap-item:nth-child(odd),
  .roadmap-item:nth-child(even) {
    flex-direction: row;
    justify-content: flex-start;
    padding-left: 35px;
    padding-right: 0;
  }
  
  .roadmap-item__marker {
    left: 0;
    transform: none;
  }
  
  .roadmap-item:hover .roadmap-item__marker {
    transform: translateY(-3px);
    left: 0;
  }
  
  .roadmap-item__content {
    text-align: left !important;
    margin-right: 0;
    margin-left: 0 !important;
  }
  
  .roadmap-item__title {
    font-size: 11px;
  }
  
  .roadmap-item__desc {
    font-size: 10px;
  }
}