/* --------------------------------
   PORTFOLIO — FULL-WIDTH SPREAD SYSTEM
-------------------------------- */

.portfolio-page {
  --small-text-inset: clamp(14px, 1.15vw, 24px);

  width: 100%;
  margin: 0;

  padding:
    clamp(90px, 8vw, 140px)
    var(--page-padding)
    clamp(160px, 14vw, 240px);
}


/* --------------------------------
   LIST OF ARTWORKS
-------------------------------- */

.portfolio-gallery {
  width: 100%;

  display: flex;
  flex-direction: column;

  gap: clamp(130px, 12vw, 210px);
}


/* --------------------------------
   ONE ARTWORK SPREAD
-------------------------------- */

.portfolio-piece {
  width: 100%;

  display: grid;

  grid-template-columns:
    max-content
    minmax(0, 1fr);

  column-gap: clamp(24px, 1.65vw, 34px);

  align-items: start;
}


/* --------------------------------
   EVEN = HORIZONTAL MIRROR
-------------------------------- */

.portfolio-piece:nth-child(even) {
  grid-template-columns:
    minmax(0, 1fr)
    max-content;
}


/* Odd */

.portfolio-piece:nth-child(odd)
.portfolio-piece__image {
  grid-column: 1;
  grid-row: 1;
}

.portfolio-piece:nth-child(odd)
.portfolio-piece__content {
  grid-column: 2;
  grid-row: 1;
}


/* Even */

.portfolio-piece:nth-child(even)
.portfolio-piece__content {
  grid-column: 1;
  grid-row: 1;
}

.portfolio-piece:nth-child(even)
.portfolio-piece__image {
  grid-column: 2;
  grid-row: 1;
}


/* --------------------------------
   ARTWORK IMAGE
-------------------------------- */

.portfolio-piece__image {
  height: clamp(520px, 72vh, 900px);

  display: flex;
  align-items: flex-start;

  overflow: hidden;
}

.portfolio-piece__image img {
  display: block;

  height: 100%;
  width: auto;

  max-width: 58vw;

  object-fit: contain;
}


/* --------------------------------
   ADAPTIVE TEXT BOX
-------------------------------- */

.portfolio-piece__content {
  width: 100%;
  min-width: 0;

  margin: 0;
  padding: 0;

  align-self: start;

  display: flex;
  flex-direction: column;
}


.portfolio-piece:nth-child(odd)
.portfolio-piece__content {
  align-items: flex-start;
  text-align: left;
}


.portfolio-piece:nth-child(even)
.portfolio-piece__content {
  align-items: flex-end;
  text-align: right;
}


/* --------------------------------
   GIANT FITTED TITLE
-------------------------------- */

.portfolio-piece__title {
  width: 100%;

  margin: -0.11em 0 0;
  padding: 0;

  color: var(--text);

  font-size: clamp(4rem, 10vw, 12rem);
  font-weight: 800;

  line-height: 0.88;

  letter-spacing: -0.055em;

  text-transform: uppercase;

  white-space: normal;
}


/* --------------------------------
   TITLE LINES
-------------------------------- */

.portfolio-piece__title-line {
  display: block;

  width: max-content;
  max-width: none;

  white-space: nowrap;
}


/* IMAGE → TEXT */

.portfolio-piece:nth-child(odd)
.portfolio-piece__title-line {
  margin-left: 0;
  margin-right: auto;
}


/* TEXT ← IMAGE */

.portfolio-piece:nth-child(even)
.portfolio-piece__title-line {
  margin-left: auto;
  margin-right: 0;
}


/* --------------------------------
   METADATA
-------------------------------- */

.portfolio-piece__meta {
  margin-top:
    clamp(42px, 3.8vw, 64px);

  margin-bottom: 0;

  padding: 0;

  color: var(--text);

  font-size: clamp(
    0.58rem,
    0.63vw,
    0.72rem
  );

  font-weight: 700;

  line-height: 1.35;

  letter-spacing: 0.025em;

  text-transform: uppercase;
}


/*
  CONTAINED FURY:

  optical shift so metadata lines up
  with visible C / F edge.
*/

.portfolio-piece:nth-child(odd)
.portfolio-piece__meta {
  align-self: flex-start;

  margin-left: var(--small-text-inset);
  margin-right: 0;

  text-align: left;
}


/*
  MIRRORED WORKS:

  NO inset.

  Everything ends exactly at the
  image-facing edge.
*/

.portfolio-piece:nth-child(even)
.portfolio-piece__meta {
  align-self: flex-end;

  margin-left: auto;
  margin-right: 0;

  text-align: right;
}


/* --------------------------------
   ARTWORK BLURB
-------------------------------- */

.portfolio-piece__description {
  width: min(100%, 520px);

  margin-top:
    clamp(34px, 3vw, 52px);

  margin-bottom: 0;

  padding: 0;

  color: var(--text);

  font-size: clamp(
    0.78rem,
    0.86vw,
    0.95rem
  );

  font-weight: 400;

  line-height: 1.55;
}


/*
  CONTAINED FURY:

  same optical C/F alignment.
*/

.portfolio-piece:nth-child(odd)
.portfolio-piece__description {
  align-self: flex-start;

  margin-left: var(--small-text-inset);
  margin-right: 0;

  text-align: left;
}


/*
  INFINITE LONELINESS:

  right edge stays completely flush
  toward the artwork.
*/

.portfolio-piece:nth-child(even)
.portfolio-piece__description {
  align-self: flex-end;

  margin-left: auto;
  margin-right: 0;

  text-align: right;
}


/* --------------------------------
   SUBTLE IMAGE INTERACTION
-------------------------------- */

.portfolio-piece__image img {
  transition: opacity 220ms ease;
}

.portfolio-piece:hover
.portfolio-piece__image img {
  opacity: 0.96;
}


/* --------------------------------
   EMPTY / LOADING
-------------------------------- */

.portfolio-gallery > p {
  margin: 0;

  color: var(--muted);

  font-size: 0.72rem;
}


/* --------------------------------
   TABLET
-------------------------------- */

@media (max-width: 900px) {

  .portfolio-page {
    --small-text-inset: clamp(10px, 1vw, 16px);

    padding-top: 80px;
    padding-bottom: 150px;
  }


  .portfolio-gallery {
    gap: 120px;
  }


  .portfolio-piece {
    grid-template-columns:
      max-content
      minmax(0, 1fr);

    column-gap: 20px;
  }


  .portfolio-piece:nth-child(even) {
    grid-template-columns:
      minmax(0, 1fr)
      max-content;
  }


  .portfolio-piece__image {
    height: clamp(360px, 58vh, 620px);
  }


  .portfolio-piece__image img {
    max-width: 56vw;
  }


  .portfolio-piece__title {
    margin-top: -0.11em;

    line-height: 0.89;
  }

}


/* --------------------------------
   PHONE
-------------------------------- */

@media (max-width: 600px) {

  .portfolio-page {
    padding-top: 64px;
    padding-bottom: 110px;
  }


  .portfolio-gallery {
    gap: 100px;
  }


  .portfolio-piece,
  .portfolio-piece:nth-child(even) {
    display: flex;
    flex-direction: column;

    width: 100%;

    gap: 0;
  }


  .portfolio-piece__image,
  .portfolio-piece:nth-child(even)
  .portfolio-piece__image {
    width: 100%;
    height: auto;

    order: 1;
  }


  .portfolio-piece__image img {
    width: 100%;
    height: auto;

    max-width: 100%;
  }


  .portfolio-piece__content,
  .portfolio-piece:nth-child(even)
  .portfolio-piece__content {
    width: 100%;

    margin-top: 28px;

    order: 2;

    align-items: flex-start;

    text-align: left;
  }


  .portfolio-piece__title {
    width: 100%;

    margin-top: 0;

    font-size: clamp(
      3rem,
      17vw,
      5.5rem
    );

    line-height: 0.9;
  }


  .portfolio-piece__title-line,
  .portfolio-piece:nth-child(even)
  .portfolio-piece__title-line {
    width: max-content;

    margin-left: 0;
    margin-right: auto;
  }


  .portfolio-piece__meta,
  .portfolio-piece:nth-child(even)
  .portfolio-piece__meta {
    margin-top: 28px;
    margin-left: 0;
    margin-right: auto;

    align-self: flex-start;

    text-align: left;

    font-size: 0.6rem;
  }


  .portfolio-piece__description,
  .portfolio-piece:nth-child(even)
  .portfolio-piece__description {
    width: 100%;

    margin-top: 28px;
    margin-left: 0;
    margin-right: auto;

    align-self: flex-start;

    text-align: left;

    font-size: 0.82rem;
  }

}