/**
 * برگهٔ نقشه راه
 */

.roadmap-page .roadmap-page__container.home__container {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}

.roadmap-page__intro-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}

.roadmap-page__breadcrumb {
  margin-bottom: 0;
}

.roadmap-page__hero.home__hero {
  margin-top: 0;
  margin-bottom: 0;
  padding-top: var(--space-4);
  padding-bottom: 0;
}

.roadmap-page__hero .home__hero-lead {
  max-width: 52rem;
  margin-inline: auto;
  text-align: center;
}

.roadmap-page__stack {
  display: flex;
  flex-direction: column;
  gap: 80px;
  margin-top: 80px;
  min-width: 0;
}

.roadmap-page__stack > * {
  min-width: 0;
}

/* —— خط زمانی —— */
.roadmap-timeline {
  position: relative;
  box-sizing: border-box;
  direction: rtl;
  min-width: 0;
  width: 100%;
  padding-block: var(--space-4);
}

.roadmap-timeline__rail {
  position: absolute;
  top: 0;
  bottom: 0;
  inset-inline-start: 50%;
  width: 2px;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 0;
}

.roadmap-timeline__line {
  position: absolute;
  inset: 0;
  background-color: color-mix(in srgb, var(--color-divider) 85%, transparent);
  border-radius: 999px;
}

.roadmap-timeline__progress {
  position: absolute;
  top: 0;
  inset-inline-start: 0;
  width: 100%;
  height: var(--roadmap-progress, 0%);
  max-height: 100%;
  background: linear-gradient(
    180deg,
    var(--color-primary) 0%,
    color-mix(in srgb, var(--color-primary) 65%, #3cc3d0) 100%
  );
  border-radius: 999px;
  transition: height 0.12s ease-out;
}

.roadmap-timeline__list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(var(--space-6), 6vw, var(--space-8));
  margin: 0;
  padding: 0;
  list-style: none;
}

.roadmap-timeline__step {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: start;
  gap: var(--space-4);
  min-width: 0;
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.roadmap-timeline__step.is-visible,
.roadmap-timeline__step.was-visible {
  opacity: 1;
  transform: translateY(0);
}

.roadmap-timeline__step--start .roadmap-timeline__card {
  grid-column: 1;
  justify-self: end;
}

.roadmap-timeline__step--end .roadmap-timeline__card {
  grid-column: 3;
  justify-self: start;
}

.roadmap-timeline__node {
  grid-column: 2;
  grid-row: 1;
  justify-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 1.75rem;
  border-radius: 50%;
  background-color: var(--color-background);
  box-shadow: 0 0 0 4px var(--color-background);
  z-index: 2;
}

.roadmap-timeline__step:first-child .roadmap-timeline__node {
  width: 1.5rem;
  height: 1.5rem;
}

.roadmap-timeline__step:first-child .roadmap-timeline__node-core {
  background: var(--color-primary);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--color-primary) 18%, transparent);
}

.roadmap-timeline__node-core {
  display: block;
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background-color: color-mix(in srgb, var(--color-text-secondary) 55%, var(--color-divider));
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.roadmap-timeline__step.is-visible .roadmap-timeline__node-core {
  background-color: var(--color-primary);
  transform: scale(1.15);
}

.roadmap-timeline__card {
  box-sizing: border-box;
  width: min(100%, 26rem);
  padding: var(--space-4);
  border: 1px solid var(--color-glass-stroke);
  border-radius: var(--radius-lg);
  background-color: var(--color-glass-bg);
  box-shadow: 0 12px 40px color-mix(in srgb, var(--color-text-heading) 6%, transparent);
}

.roadmap-timeline__card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.roadmap-timeline__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  min-width: 2.25rem;
  min-height: 2.25rem;
  padding: 0 var(--space-2);
  border-radius: var(--radius-sm);
  background-color: var(--color-text-heading);
  font-size: 0.9375rem;
  font-weight: 800;
  line-height: 1;
  color: #fff;
}

.roadmap-timeline__card-title {
  margin: 0;
  flex: 1 1 12rem;
  min-width: 0;
  font-family: var(--font-primary);
  font-size: clamp(1rem, 2.6vw, 1.125rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-text-heading);
}

.roadmap-timeline__card-text {
  margin: 0 0 var(--space-5);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--color-text-body);
}

.roadmap-timeline__checklist {
  display: grid;
  gap: var(--space-2);
  margin: 32px 0 var(--space-4);
  padding: 0;
  list-style: none;
}

.roadmap-timeline__check-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-text-body);
}

.roadmap-timeline__check-icon {
  flex-shrink: 0;
  margin-top: 0.2rem;
  color: var(--color-success);
}

.roadmap-timeline__output {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.roadmap-timeline__output-label {
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.roadmap-timeline__output-value {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  color: var(--color-primary);
}

.roadmap-timeline__output-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.roadmap-timeline__output-icon svg {
  display: block;
}

/* موبایل: خط در سمت راست، کارت تمام‌عرض */
@media (max-width: 47.98rem) {
  .roadmap-timeline__rail {
    inset-inline-start: 0.625rem;
    transform: none;
  }

  .roadmap-timeline__step {
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--space-3);
    padding-inline-start: var(--space-2);
  }

  .roadmap-timeline__node {
    grid-column: 1;
    grid-row: 1;
    margin-top: var(--space-4);
  }

  .roadmap-timeline__step--start .roadmap-timeline__card,
  .roadmap-timeline__step--end .roadmap-timeline__card {
    grid-column: 2;
    justify-self: stretch;
    width: 100%;
  }
}

@media (min-width: 48rem) {
  .roadmap-timeline__step--start .roadmap-timeline__card {
    margin-inline-end: var(--space-3);
  }

  .roadmap-timeline__step--end .roadmap-timeline__card {
    margin-inline-start: var(--space-3);
  }
}