/* =========================================================================
   forestana.com — atlas (formerly scrolly-atlas)
   Layout: each step is its own map+caption row. No sticky scrollytelling.
   Desktop = alternating zigzag (map | text  /  text | map).
   Mobile  = stacked (map above, text below) per step.
   ========================================================================= */

/* ---- Outer card (sits inside .maps-grid, spans full row) ---- */
.scrolly-atlas {
  grid-column: span 6;
  background: var(--color-paper-tan);
  border: 1px solid var(--color-leaf-line);
  border-radius: var(--radius-leaf);
  overflow: hidden;
  position: relative;
}

/* ---- Header strip ---- */
.scrolly-atlas__header {
  padding: var(--space-4) var(--space-4) var(--space-3);
  border-bottom: 1px dashed var(--color-leaf-line);
  display: grid;
  gap: var(--space-1);
}
.scrolly-atlas__eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-100);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-petal-orange-deep);
  margin: 0;
}
.scrolly-atlas__title {
  font-family: var(--font-display);
  font-size: var(--fs-500);
  line-height: var(--leading-tight);
  color: var(--color-leaf-ink);
  margin: 0;
}
.scrolly-atlas__title em { font-style: italic; color: var(--color-bloom-blue); }
.scrolly-atlas__lede {
  margin: 0;
  color: var(--color-leaf-soft);
  font-size: var(--fs-200);
  max-width: 62ch;
}

/* ---- Stage: just a list of steps ---- */
.scrolly-atlas__stage {
  padding: 0;
}

/* ---- Sticky map column is no longer used; hide it entirely so the JS
        crossfader keeps working if it runs, but nothing renders. ---- */
.scrolly-atlas__sticky { display: none; }

/* ---- Steps list ---- */
.scrolly-atlas__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

/* Each step = single column (mobile) or two columns (desktop) */
.scrolly-atlas__step {
  position: relative;
  padding: var(--space-4) var(--space-3);
  border-top: 1px dashed var(--color-leaf-line);
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    "media"
    "eyebrow"
    "title"
    "body";
  gap: var(--space-2);
  align-items: start;
}
.scrolly-atlas__step:first-child { border-top: none; }

@media (min-width: 880px) {
  .scrolly-atlas__step {
    padding: var(--space-5) var(--space-4);
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    grid-template-areas:
      "media eyebrow"
      "media title"
      "media body";
    gap: 0 var(--space-5);
    align-items: center;
  }
  /* Even-indexed steps swap to text | media for an editorial zigzag */
  .scrolly-atlas__step:nth-child(even) {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    grid-template-areas:
      "eyebrow media"
      "title media"
      "body media";
  }
}

/* ---- Step media (the big map for this step) ---- */
.scrolly-atlas__step-media {
  grid-area: media;
  display: block;
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-leaf-sm);
  overflow: hidden;
  border: 1px solid var(--color-leaf-line);
  background: var(--color-paper-cream);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  transition: transform var(--duration) var(--easing),
              box-shadow var(--duration) var(--easing);
}
.scrolly-atlas__step-media:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}
.scrolly-atlas__step-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  background: var(--color-paper-pure);
}
.scrolly-atlas__step-media .scrolly-atlas__step-ticker {
  position: absolute;
  top: 0.6rem; right: 0.6rem;
  background: rgba(251, 245, 230, 0.94);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid var(--color-leaf-line);
  border-radius: var(--radius-leaf-sm);
  padding: 0.3rem 0.65rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-300);
  color: var(--color-leaf-ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  z-index: 2;
}

/* ---- Step typography ---- */
.scrolly-atlas__step-eyebrow {
  grid-area: eyebrow;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: var(--fs-100);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-leaf-soft);
  margin: 0;
}
.scrolly-atlas__step-year {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-300);
  color: var(--color-petal-orange-deep);
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
}
.scrolly-atlas__step-eyebrow::after {
  content: "";
  flex: 0 0 24px;
  height: 2px;
  background: var(--color-petal-orange);
  border-radius: 1px;
}

.scrolly-atlas__step-title {
  grid-area: title;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, var(--fs-500));
  font-weight: 500;
  line-height: var(--leading-tight);
  color: var(--color-leaf-ink);
  margin: 0;
  max-width: 26ch;
}
.scrolly-atlas__step-body {
  grid-area: body;
  margin: 0;
  color: var(--color-leaf-soft);
  font-size: var(--fs-200);
  line-height: var(--leading-body);
  max-width: 48ch;
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .scrolly-atlas__step-media,
  .scrolly-atlas__step-media:hover {
    transform: none;
    transition: none;
  }
}
