/* ==========================================================================
   THINKING — heyamychen.com
   ========================================================================== */


/* --------------------------------------------------------------------------
   PAGE FOLD — mirrors homepage structure
   -------------------------------------------------------------------------- */

.page-fold {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}


/* --------------------------------------------------------------------------
   PAGE HERO — h1 pinned to bottom of fold
   -------------------------------------------------------------------------- */

.page-hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 var(--grid-margin) 4rem;
  gap: 2.875rem;   /* 46px between h1 and tagline */
}

.page-tagline {
  font-family: var(--font-primary);
  font-size: var(--text-body-lg);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking);
  color: var(--color-forest);
  max-width: 72rem;
}

.page-hero__headline {
  font-family: var(--font-primary);
  font-size: var(--text-hero);
  font-weight: var(--weight-regular);
  line-height: calc(var(--leading-hero) * 0.9);
  letter-spacing: var(--tracking);
  color: var(--color-moss);
}

@media (max-width: 1023px) {
  .page-hero {
    padding-bottom: 3rem;
  }
}

@media (max-width: 639px) {
  .page-fold {
    min-height: 70svh;
  }

  .page-hero {
    padding-bottom: 2.5rem;
    gap: 1.75rem;
  }

  .page-hero__headline {
    font-size: clamp(2.5rem, 12vw, 10rem);
  }
}


/* --------------------------------------------------------------------------
   FEATURED ARTICLE
   Full-width image above, then 1fr/2fr grid: eyebrow left, content right.
   -------------------------------------------------------------------------- */

.section-featured {
  padding: 0 var(--grid-margin);
  margin-top: 2.875rem;   /* 46px — matches section rhythm */
  margin-bottom: 5rem;
}

.featured-link {
  display: grid;
  grid-template-columns: 1fr 2fr;
  column-gap: var(--grid-gutter);
  row-gap: 2rem;
  padding-top: 3rem;
  text-decoration: none;
  color: var(--color-forest);
}

/* Image — right 2/3 column only, left-aligned to title below */
.featured-image {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--color-placeholder);
  display: block;
  overflow: hidden;
}

.featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Left column: index number + category — row 1, top-aligned with image */
.featured-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
  padding-top: 0.25rem;   /* subtle optical alignment with first line */
  grid-column: 1;
  grid-row: 1;
}

/* Right column: title, description, CTA — row 2, beneath image */
.featured-content {
  grid-column: 2;
  grid-row: 2;
}

.featured-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: var(--weight-regular);
  letter-spacing: var(--tracking);
  line-height: var(--leading-mono);
  color: var(--color-forest);
}

.featured-category {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: var(--weight-regular);
  letter-spacing: var(--tracking);
  line-height: var(--leading-mono);
  color: var(--color-forest);
}

/* Right column: title, description, CTA */
.featured-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.featured-title {
  font-family: var(--font-primary);
  font-size: var(--text-card-title);   /* clamp(2rem, 4.63vw, 4rem) — 32–64px */
  font-weight: var(--weight-regular);
  line-height: var(--leading-display);
  letter-spacing: var(--tracking);
  color: var(--color-forest);
  transition: color var(--duration-base) var(--easing-default);
}

.featured-link:hover .featured-title {
  color: var(--color-clay);
}

.featured-desc {
  font-family: var(--font-primary);
  font-size: var(--text-body-lg);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking);
  color: var(--color-forest);
}

/* CTA — align-self keeps it content-width so squiggle doesn't stretch */
.featured-cta {
  align-self: flex-start;
}

@media (max-width: 1023px) {
  .featured-link {
    grid-template-columns: 1fr;
    row-gap: 1.5rem;
  }

  .featured-image {
    grid-column: 1;
    grid-row: 1;
  }

  .featured-meta {
    grid-column: 1;
    grid-row: 2;   /* image first, then meta, then content when stacked */
  }

  .featured-content {
    grid-column: 1;
    grid-row: 3;
  }
}

@media (max-width: 639px) {
  .section-featured {
    margin-top: 2rem;
    margin-bottom: 3rem;
  }

  .featured-link {
    padding-top: 1.75rem;
    row-gap: 1.25rem;
  }
}


/* --------------------------------------------------------------------------
   ARCHIVE — hidden at launch (remove `hidden` attr on section to show)
   Typographic row list: index / category / title / Read →
   -------------------------------------------------------------------------- */

.section-archive {
  padding: 0 var(--grid-margin);
  margin-top: 2.875rem;
  margin-bottom: 5rem;
}

.archive-header {
  padding-top: 3rem;
  margin-bottom: 0;
}

.archive-list {
  margin-top: 0;
}

.archive-item {
  display: grid;
  grid-template-columns: 3rem 6rem 1fr auto;
  align-items: baseline;
  column-gap: 1.5rem;
  padding: 1.5rem 0;
  text-decoration: none;
  color: var(--color-forest);
  border-top: 1px solid var(--color-rule);
}

.archive-item:last-child {
  border-bottom: 1px solid var(--color-rule);
}

.archive-item__index,
.archive-item__category {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: var(--weight-regular);
  letter-spacing: var(--tracking);
  line-height: var(--leading-mono);
  color: var(--color-forest);
  white-space: nowrap;
}

.archive-item__title {
  font-family: var(--font-primary);
  font-size: var(--text-body-lg);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking);
  color: var(--color-forest);
  transition: color var(--duration-base) var(--easing-default);
}

.archive-item:hover .archive-item__title {
  color: var(--color-clay);
}

.archive-item__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: var(--weight-regular);
  letter-spacing: var(--tracking);
  line-height: var(--leading-mono);
  color: var(--color-forest);
  white-space: nowrap;
}

@media (max-width: 1023px) {
  .archive-item {
    grid-template-columns: 3rem 1fr auto;
  }

  .archive-item__category {
    display: none;
  }
}

@media (max-width: 639px) {
  .archive-item {
    grid-template-columns: 3rem 1fr;
    row-gap: 0.5rem;
  }

  .archive-item__title {
    grid-column: 2;
  }

  .archive-item__cta {
    display: none;
  }
}