/* ============================================================
   PORTFOLIO page  ·  portfolio.css
   Editorial list of all cases + Lab gateway. Needs base.css.
   ============================================================ */

/* ---------- Page hero ---------- */
.page-hero {
  padding: clamp(8rem, 18vw, 13rem) var(--pad) clamp(2.5rem, 6vw, 4rem);
}
.page-hero__eyebrow {
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1.2rem; display: inline-block;
}
.page-hero__title {
  font-family: var(--ff-display); font-weight: 700;
  font-size: clamp(3.2rem, 14vw, 12rem); line-height: 0.85; letter-spacing: -0.04em;
}
.page-hero__title em { font-family: var(--ff-serif); font-style: italic; font-weight: 400; color: var(--accent); }
.page-hero__row {
  display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between; align-items: flex-end;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}
.page-hero__lede { max-width: 46ch; color: var(--cream-dim); font-size: clamp(1rem, 1.3vw, 1.15rem); }
.page-hero__meta { display: flex; gap: 2.5rem; }
.page-hero__meta div { display: flex; flex-direction: column; }
.page-hero__meta b { font-family: var(--ff-display); font-weight: 700; font-size: 1.6rem; letter-spacing: -0.02em; }
.page-hero__meta span { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.05em; text-transform: uppercase; margin-top: 0.2rem; }

/* ---------- Group label ---------- */
.group-label {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.4rem var(--pad); border-top: 1px solid var(--line);
  font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cream-dim);
}
.group-label::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* ---------- Editorial work list ---------- */
.work-list { border-bottom: 1px solid var(--line); }
.work-row {
  position: relative; display: grid;
  grid-template-columns: 4rem 1fr auto auto; align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding: clamp(1.4rem, 3.2vw, 2.4rem) var(--pad);
  border-top: 1px solid var(--line);
  overflow: hidden; isolation: isolate;
  transition: color .5s var(--ease);
}
.work-row::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--accent);
  transform: translateY(101%); transition: transform .55s var(--ease);
}
.work-row:hover { color: var(--ink); }
.work-row:hover::before { transform: translateY(0); }
.work-row__no { font-family: var(--ff-serif); font-style: italic; font-size: 1.05rem; opacity: 0.6; }
.work-row__name {
  font-family: var(--ff-display); font-weight: 700;
  font-size: clamp(1.7rem, 5.2vw, 4rem); letter-spacing: -0.03em; line-height: 1;
  transition: transform .5s var(--ease);
}
.work-row:hover .work-row__name { transform: translateX(0.6rem); }
.work-row__tags { display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: flex-end; max-width: 22ch; }
.work-row__tags span {
  font-size: 0.7rem; letter-spacing: 0.03em; padding: 0.25rem 0.7rem; border-radius: 100px;
  border: 1px solid var(--line); color: var(--cream-dim); transition: border-color .5s, color .5s;
}
.work-row:hover .work-row__tags span { border-color: rgba(11,11,12,.25); color: rgba(11,11,12,.7); }
.work-row__year { font-family: var(--ff-serif); font-style: italic; font-size: 1.2rem; color: var(--accent); transition: color .5s; }
.work-row:hover .work-row__year { color: var(--ink); }

/* Floating cursor-tracked preview (desktop) */
.row-preview {
  position: fixed; top: 0; left: 0; z-index: 80; pointer-events: none;
  width: clamp(220px, 22vw, 340px); aspect-ratio: 4/3; border-radius: 6px; overflow: hidden;
  opacity: 0; transform: translate(-50%, -50%) scale(0.85); transition: opacity .4s var(--ease), transform .4s var(--ease);
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.row-preview.is-visible { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.row-preview img { width: 100%; height: 100%; object-fit: cover; }
@media (hover: none) { .row-preview { display: none; } }

/* ---------- Lab gateway ---------- */
.lab-gate {
  position: relative; display: block; margin: clamp(3rem, 8vw, 7rem) var(--pad);
  border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
  padding: clamp(2.5rem, 7vw, 6rem) clamp(1.5rem, 5vw, 4rem);
  background: var(--ink-soft); isolation: isolate;
}
.lab-gate__bg { position: absolute; inset: 0; z-index: -1; opacity: 0.22; filter: grayscale(0.2); transition: opacity .6s var(--ease), transform 1.2s var(--ease); transform: scale(1.05); }
.lab-gate:hover .lab-gate__bg { opacity: 0.4; transform: scale(1.12); }
.lab-gate__tag { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); }
.lab-gate__title {
  font-family: var(--ff-display); font-weight: 700;
  font-size: clamp(3.5rem, 16vw, 13rem); line-height: 0.85; letter-spacing: -0.04em; margin: 1rem 0;
}
.lab-gate__row { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: flex-end; justify-content: space-between; }
.lab-gate__desc { max-width: 40ch; color: var(--cream-dim); font-size: clamp(1rem, 1.3vw, 1.1rem); }
.lab-gate__desc b { font-family: var(--ff-serif); font-style: italic; font-weight: 400; color: var(--cream); }
.lab-gate__cta { display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 600; white-space: nowrap; }
.lab-gate:hover .lab-gate__cta { color: var(--accent); }

/* ============================================================
   WORK DISPLAY VARIANTS (built by portfolio.js)
   Four candidate layouts — all mobile-friendly.
   ============================================================ */
.wv { padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(2.5rem, 6vw, 4.5rem); }
.wv__label {
  display: flex; align-items: center; gap: 0.8rem; padding: 0 var(--pad) clamp(1.4rem, 3vw, 2.2rem);
  font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent);
}
.wv__label em { font-family: var(--ff-serif); font-style: italic; text-transform: none; letter-spacing: 0; color: var(--cream-dim); }

/* shared badge pill */
.wv-badges { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.wv-badges span {
  font-size: 0.66rem; letter-spacing: 0.04em; padding: 0.22rem 0.65rem; border-radius: 100px;
  border: 1px solid var(--line); color: var(--cream-dim); background: rgba(11,11,12,0.35);
  backdrop-filter: blur(4px);
}

/* ---------- Option A — Bento ---------- */
.wv-bento {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(0.7rem, 1.6vw, 1.1rem);
  padding: 0 var(--pad); grid-auto-flow: dense;
}
.bento-card { position: relative; overflow: hidden; border-radius: 10px; aspect-ratio: 1/1; background: var(--ink-soft); display: block; }
.bento-card--wide { grid-column: span 2; aspect-ratio: 2/1; }
.bento-card--tall { grid-row: span 2; aspect-ratio: 1/2; }
.bento-card__media { position: absolute; inset: 0; }
.bento-card__media img { transition: transform 1s var(--ease), filter .6s; filter: grayscale(0.3); transform: scale(1.04); }
.bento-card:hover .bento-card__media img { transform: scale(1.1); filter: grayscale(0); }
.bento-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(11,11,12,0.85)); }
.bento-card__body { position: absolute; left: 0; bottom: 0; z-index: 2; padding: clamp(0.8rem, 1.5vw, 1.2rem); display: flex; flex-direction: column; gap: 0.5rem; }
.bento-card__title { font-family: var(--ff-display); font-weight: 700; font-size: clamp(1.1rem, 2vw, 1.7rem); letter-spacing: -0.02em; line-height: 1; }
.bento-card__year { position: absolute; top: clamp(0.8rem,1.5vw,1.2rem); right: clamp(0.8rem,1.5vw,1.2rem); font-family: var(--ff-serif); font-style: italic; color: var(--accent); }

/* ---------- Option B — Carousel rail ---------- */
.wv-rail {
  display: flex; gap: clamp(0.9rem, 2vw, 1.4rem); overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 0 var(--pad) 1.2rem; -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.wv-rail::-webkit-scrollbar { display: none; }
.rail-card { flex: 0 0 auto; width: clamp(240px, 78vw, 360px); scroll-snap-align: start; display: block; }
.rail-card__media { position: relative; overflow: hidden; border-radius: 10px; aspect-ratio: 4/3; background: var(--ink-soft); }
.rail-card__media img { transition: transform 1s var(--ease); filter: grayscale(0.25); }
.rail-card:hover .rail-card__media img { transform: scale(1.06); filter: grayscale(0); }
.rail-card__foot { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin: 0.9rem 0.2rem 0.6rem; }
.rail-card__title { font-family: var(--ff-display); font-weight: 700; font-size: clamp(1.3rem, 3vw, 1.8rem); letter-spacing: -0.02em; }
.rail-card__year { font-family: var(--ff-serif); font-style: italic; color: var(--accent); }
.rail-card .wv-badges { padding: 0 0.2rem; }
.rail-card .wv-badges span { background: transparent; }

/* ---------- Option C — Accordion ---------- */
.wv-acc { display: flex; gap: 0.6rem; padding: 0 var(--pad); height: clamp(360px, 52vh, 540px); }
.acc-panel {
  position: relative; flex: 1; min-width: 0; overflow: hidden; border-radius: 10px;
  background: var(--ink-soft) var(--bg) center/cover no-repeat;
  display: flex; flex-direction: column; justify-content: flex-end;
  transition: flex .6s var(--ease); filter: grayscale(0.4) brightness(0.7);
}
.acc-panel.is-active { flex: 5; filter: grayscale(0) brightness(1); }
.acc-panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(11,11,12,0.88)); }
.acc-panel__no { position: absolute; top: 1rem; left: 1rem; z-index: 2; font-family: var(--ff-serif); font-style: italic; color: var(--accent); }
.acc-panel__content { position: relative; z-index: 2; padding: 1.2rem; display: flex; flex-direction: column; gap: 0.6rem; opacity: 0; transition: opacity .4s .15s; }
.acc-panel.is-active .acc-panel__content { opacity: 1; }
.acc-panel__title { font-family: var(--ff-display); font-weight: 700; font-size: clamp(1.4rem, 3vw, 2.4rem); letter-spacing: -0.02em; line-height: 1; }

/* ---------- Option D — Editorial zigzag ---------- */
.wv-zig { display: flex; flex-direction: column; gap: clamp(2.5rem, 6vw, 5rem); padding: 0 var(--pad); }
.zig-item { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.zig-item:nth-child(even) { grid-template-columns: 1fr 1.3fr; }
.zig-item:nth-child(even) .zig-item__media { order: 2; }
.zig-item__media { position: relative; overflow: hidden; border-radius: 10px; aspect-ratio: 16/10; background: var(--ink-soft); }
.zig-item__media img { transform: scale(1.12); filter: grayscale(0.25); transition: filter .6s; }
.zig-item:hover .zig-item__media img { filter: grayscale(0); }
.zig-item__text { display: flex; flex-direction: column; gap: 0.9rem; }
.zig-item__no { font-family: var(--ff-serif); font-style: italic; color: var(--accent); font-size: 1.1rem; }
.zig-item__title { font-family: var(--ff-display); font-weight: 700; font-size: clamp(2rem, 5vw, 3.6rem); letter-spacing: -0.03em; line-height: 0.95; }
.zig-item__year { font-family: var(--ff-serif); font-style: italic; color: var(--cream-dim); }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .work-row { grid-template-columns: 2.2rem 1fr; gap: 0.5rem 1rem; padding: 1.2rem var(--pad); }
  .work-row__tags { grid-column: 2; justify-content: flex-start; margin-top: 0.5rem; }
  .work-row__year { position: absolute; top: 1.2rem; right: var(--pad); }
  .work-row:hover .work-row__name { transform: none; }
  .page-hero__meta { gap: 1.5rem; }

  /* Variants on mobile */
  .wv-bento { grid-template-columns: repeat(2, 1fr); }
  .bento-card, .bento-card--wide, .bento-card--tall { aspect-ratio: 1/1; grid-column: auto; grid-row: auto; }
  .bento-card--wide { grid-column: span 2; aspect-ratio: 2/1; }

  /* Accordion → vertical stack of always-open image cards */
  .wv-acc { flex-direction: column; height: auto; }
  .acc-panel { flex: none; height: 56vw; filter: none; }
  .acc-panel__content { opacity: 1; }
  .acc-panel.is-active { flex: none; }

  /* Zigzag → single column */
  .zig-item, .zig-item:nth-child(even) { grid-template-columns: 1fr; }
  .zig-item:nth-child(even) .zig-item__media { order: 0; }
}