/* ============================================================
   Y3K CAREER TIMELINE
   ============================================================ */

.y3k-timeline-page {
  padding-block-start: var(--y3k-space-3xl);
}

/* --- Timeline Container --- */
.y3k-timeline {
  position: relative;
  max-width: 800px;
  margin-inline: auto;
  padding-block: var(--y3k-space-xl);
}

/* Central vertical line */
.y3k-timeline::before {
  content: '';
  position: absolute;
  inset-inline-start: 20px;
  inset-block-start: 0;
  inset-block-end: 0;
  width: 2px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    var(--y3k-cyan-dim) 10%,
    var(--y3k-cyan-dim) 90%,
    transparent 100%
  );
  box-shadow: 0 0 8px var(--y3k-cyan-dim);
}

/* --- Timeline Entry --- */
.y3k-timeline__entry {
  position: relative;
  padding-inline-start: 60px;
  padding-block-end: var(--y3k-space-xl);
}

.y3k-timeline__entry:last-child {
  padding-block-end: 0;
}

/* --- Timeline Node (dot on the line) --- */
.y3k-timeline__node {
  position: absolute;
  inset-inline-start: 13px;
  inset-block-start: 24px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  z-index: 2;
}

.y3k-timeline__node--cyan {
  background: var(--y3k-cyan);
  box-shadow: 0 0 12px var(--y3k-cyan-glow);
}

.y3k-timeline__node--purple {
  background: var(--y3k-purple);
  box-shadow: 0 0 12px var(--y3k-purple-glow);
}

/* Pulsing ring for active entry */
.y3k-timeline__pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--y3k-cyan);
  animation: y3k-timeline-pulse 2.5s ease-in-out infinite;
}

@keyframes y3k-timeline-pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.6);
    opacity: 0;
  }
}

/* --- Timeline Card --- */
.y3k-timeline__card {
  padding: var(--y3k-space-xl);
  transition: transform var(--y3k-duration) var(--y3k-ease);
}

.y3k-timeline__card:hover {
  transform: translateY(-2px);
}

.y3k-timeline__card-header {
  display: flex;
  gap: var(--y3k-space-sm);
  margin-block-end: var(--y3k-space-md);
  flex-wrap: wrap;
}

.y3k-timeline__title {
  font-family: var(--y3k-font-display);
  font-size: 1.25rem;
  color: var(--y3k-white);
  margin: 0 0 var(--y3k-space-xs);
  text-transform: none;
  letter-spacing: 0;
}

.y3k-timeline__role {
  font-family: var(--y3k-font-mono);
  font-size: 0.8rem;
  color: var(--y3k-cyan);
  margin: 0 0 var(--y3k-space-md);
}

.y3k-timeline__entry:nth-child(n+3) .y3k-timeline__role {
  color: var(--y3k-purple);
}

.y3k-timeline__location {
  color: var(--y3k-chrome-dim);
}

.y3k-timeline__desc {
  color: var(--y3k-chrome);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0 0 var(--y3k-space-md);
}

.y3k-timeline__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--y3k-space-sm);
}

/* --- Active Entry Highlight --- */
.y3k-timeline__entry--active .y3k-timeline__card {
  border-color: var(--y3k-cyan-dim);
}

/* ----------------------------------------------------------
   RESPONSIVE
   ---------------------------------------------------------- */
@media (max-width: 689px) {
  .y3k-timeline::before {
    inset-inline-start: 12px;
  }

  .y3k-timeline__entry {
    padding-inline-start: 44px;
  }

  .y3k-timeline__node {
    inset-inline-start: 5px;
    width: 14px;
    height: 14px;
  }

  .y3k-timeline__card {
    padding: var(--y3k-space-lg);
  }

  .y3k-timeline__title {
    font-size: 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .y3k-timeline__pulse {
    animation: none;
    opacity: 0.3;
  }
}