.planner-promo-section {
  padding: 4rem 0;
  background: var(--background);
  display: flex;
  align-items: center;
  justify-content: center;
}

.planner-promo-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

.planner-promo-card {
  background: var(--background-light);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.planner-promo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.planner-promo-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: left;
}

.planner-promo-heading {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0;
  background: linear-gradient(135deg, var(--color) 0%, var(--color-alt) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.planner-promo-description {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

.planner-promo-text .infinite-tags-cta {
  align-self: flex-start;
  margin-top: 0.25rem;
}

.planner-promo-animation {
  position: relative;
  overflow: hidden;
}

.planner-timeline {
  --dot-offset: 1.35rem;
  --rail-width: 1.5rem;
  --rail-gap: 1.15rem;
  --join: 0.85rem;
  --planner-scroll-duration: 26s;
  height: 26rem;
  overflow: hidden;
  padding: 0 1.25rem 0 1rem;
  transform-origin: center center;
  will-change: transform;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 88%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 88%, transparent 100%);
}

.planner-timeline-track {
  display: flex;
  flex-direction: column;
  animation: planner-timeline-scroll var(--planner-scroll-duration) linear infinite;
  will-change: transform;
}

.planner-promo-animation:hover .planner-timeline-track,
.planner-promo-animation:focus-within .planner-timeline-track {
  animation-play-state: paused;
}

.planner-timeline-stop {
  display: grid;
  grid-template-columns: var(--rail-width) minmax(0, 1fr);
  column-gap: var(--join);
  padding-bottom: var(--rail-gap);
}

.planner-timeline-rail {
  position: relative;
}

.planner-timeline-rail::before {
  content: '';
  position: absolute;
  top: var(--dot-offset);
  left: 50%;
  width: 0.72rem;
  height: 0.72rem;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--color-alt);
  box-shadow: 0 0 0 4px rgba(255, 162, 92, 0.18);
  z-index: 1;
}

.planner-timeline-rail::after {
  content: '';
  position: absolute;
  top: var(--dot-offset);
  bottom: calc(-1 * (var(--rail-gap) + var(--dot-offset)));
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--color) 0%, var(--color-alt) 100%);
}

.planner-timeline-block {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.8rem 1rem 0.85rem;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  box-shadow: 0 10px 24px rgba(17, 17, 17, 0.06);
}

.planner-timeline-block::before {
  content: '';
  position: absolute;
  top: var(--dot-offset);
  left: calc(-1 * (var(--join) + (var(--rail-width) / 2)));
  width: calc(var(--join) + (var(--rail-width) / 2));
  height: 2px;
  background: var(--color-alt);
  transform: translateY(-50%);
}

.planner-timeline-date {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-alt);
}

.planner-timeline-name {
  font-size: 1.05rem;
  line-height: 1.3;
  color: var(--text-color);
}

.planner-timeline-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
}

.planner-timeline-flag {
  width: 20px;
  height: 15px;
  object-fit: cover;
  border-radius: 3px;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.planner-timeline-note {
  font-size: 0.85rem;
  color: var(--text-muted);
}

@keyframes planner-timeline-scroll {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-50%);
  }
}

@media (max-width: 968px) {
  .planner-promo-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .planner-promo-text .infinite-tags-cta {
    align-self: center;
  }

  .planner-timeline {
    height: 22rem;
  }
}

@media (max-width: 768px) {
  .planner-promo-section {
    padding: 2rem 0;
  }

  .planner-promo-container {
    padding: 0 1rem;
  }

  .planner-promo-card {
    padding: 2rem 1.5rem;
  }

  .planner-promo-heading {
    font-size: 2rem;
  }

  .planner-promo-description {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .planner-timeline-track {
    animation: none;
  }
}