/* ==========================================================================
   WORK — heyamychen.com
   ========================================================================== */


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

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


/* --------------------------------------------------------------------------
   PAGE HERO — h1 + tagline 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-hero__headline {
  opacity: 0;
  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);
}

.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: 42rem;
}

@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);
  }
}


/* --------------------------------------------------------------------------
   CASE SECTIONS
   -------------------------------------------------------------------------- */

.section-case {
  padding: 0 var(--grid-margin);
  margin-top: 2.875rem;   /* 46px — consistent section rhythm */
}

.section-case:last-child {
  margin-bottom: 5rem;
}

.case-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--grid-gutter);
  padding-top: 3rem;
  align-items: start;
}

/* Left column */
.case-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
}

.case-services {
  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);
}

.case-client {
  font-family: var(--font-primary);
  font-size: var(--text-card-title);   /* clamp(2rem, 4.63vw, 4rem) */
  font-weight: var(--weight-regular);
  line-height: var(--leading-display);
  letter-spacing: var(--tracking);
  color: var(--color-forest);
}

.case-client__sub {
  display: block;
  font-size: var(--text-body-lg);
  line-height: var(--leading-body);
  letter-spacing: 0em;
  color: var(--color-forest);
}

.case-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);
  max-width: 36rem;
}

/* Right column */
.case-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--color-placeholder);
  overflow: hidden;
}

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

/* Linked client heading */
.case-client a {
  text-decoration: none;
  color: inherit;
  transition: color var(--duration-base) var(--easing-default);
}

.case-client a:hover {
  color: var(--color-clay);
}

/* Linked case image */
.case-image-link {
  display: block;
}

.case-image-link .case-image {
  transition: opacity var(--duration-base) var(--easing-default);
}

.case-image-link:hover .case-image {
  opacity: 0.85;
}


@media (max-width: 1023px) {
  .case-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section-case {
    margin-top: 2.5rem;
  }
}

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

  .case-layout {
    padding-top: 1.75rem;
  }

  .section-case:last-child {
    margin-bottom: 3rem;
  }
}