/* ==========================================================================
   Our Work — "The Contact Sheet" (page-work.php)
   A photographer's contact sheet on the black stage: every project as a
   numbered frame in one strip, then the chosen frames enlarged as prints in
   an asymmetric sequence (four compositions, re-sequenced after filtering by
   work-page.js). Orange is the grease pencil: frame numbers and the hand-drawn
   mark around a frame or print being looked at.
   ========================================================================== */

.wk-stop { color: var(--cm-orange); }

/* ---------- Hero ---------- */
.wk-hero { position: relative; isolation: isolate; padding-block: calc(var(--header-h) + var(--space-9)) var(--space-7); }
.wk-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: var(--gradient-stage-light); }
.wk-hero__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: var(--space-6); align-items: end; }
.wk-hero .page-label { grid-column: 1 / -1; }
.wk-hero__title { grid-column: 1 / 9; margin: 0; font-size: clamp(3rem, 0.6rem + 9vw, 11rem); line-height: 0.92; letter-spacing: var(--tracking-display); }
:lang(ar) .wk-hero__title { font-size: clamp(3rem, 0.8rem + 8vw, 10rem); line-height: 1.25; }
.wk-line { display: block; overflow: hidden; padding-block-end: 0.12em; margin-block-end: -0.12em; }
:lang(ar) .wk-line { padding-block-end: 0.2em; margin-block-end: -0.2em; }
.wk-line__in { display: block; }
.wk-line + .wk-line .wk-line__in { padding-inline-start: calc(100% / 8 + var(--grid-gap)); }
.wk-hero__aside { grid-column: 9 / -1; display: grid; gap: var(--space-5); justify-items: start; padding-block-end: var(--space-3); }
.wk-hero__intro { margin: 0; font-size: var(--text-body); line-height: var(--leading-body); color: var(--cm-ink-200); max-inline-size: 36ch; }

/* The quiet way back to the Brand Universe */
.wk-universe {
  display: inline-flex; align-items: center; gap: var(--space-3); min-block-size: 44px;
  font-size: 14px; font-weight: var(--weight-medium); color: var(--cm-ink-300); text-decoration: none;
  transition: color var(--dur-micro) var(--ease-standard);
}
.wk-universe__dot { inline-size: 6px; block-size: 6px; border-radius: 50%; background: var(--cm-white); box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12); }
.wk-universe .btn__icon { inline-size: 16px; block-size: 16px; transition: transform var(--dur-ui) var(--ease-out); }
.wk-universe:hover { color: var(--cm-white); }
.wk-universe:hover .btn__icon { transform: scaleX(var(--dir)) translateX(4px); }

@media (prefers-reduced-motion: no-preference) {
  .js:not(.motion-reduce) .wk-line__in { animation: wk-rise var(--dur-cinematic) var(--ease-curtain) 120ms both; }
  .js:not(.motion-reduce) .wk-line + .wk-line .wk-line__in { animation-delay: 260ms; }
  .js:not(.motion-reduce) .wk-hero__aside,
  .js:not(.motion-reduce) .wk-sheet { animation: wk-fade var(--dur-cinematic) var(--ease-out) 650ms both; }
}
@keyframes wk-rise { from { transform: translateY(105%); } to { transform: none; } }
@keyframes wk-fade { from { opacity: 0; transform: translateY(var(--reveal-distance)); } to { opacity: 1; transform: none; } }

/* ---------- The contact sheet (strip of 12 frames) ---------- */
.wk-sheet { padding-block: var(--space-6) var(--space-9); }
.wk-sheet__head {
  display: flex; justify-content: space-between; align-items: baseline; margin: 0 0 var(--space-3);
  font-size: var(--text-label); font-weight: var(--weight-medium); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--cm-ink-300);
}
:lang(ar) .wk-sheet__head { text-transform: none; font-size: 14px; }
.wk-sheet__head .latin { color: var(--cm-orange); letter-spacing: 0.1em; }
.wk-strip {   /* the film strip: hairline edges, frames side by side */
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 6px;
  padding-block: var(--space-3); border-block: 1px solid var(--color-line-strong);
}
.wk-thumb { position: relative; display: grid; gap: 6px; text-decoration: none; color: inherit; }
.wk-thumb__n { font-size: 11px; font-weight: var(--weight-medium); letter-spacing: 0.1em; color: var(--cm-ink-400); transition: color var(--dur-micro) var(--ease-standard); }
.wk-thumb__img { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--cm-ink-850); }
.wk-thumb__img img { inline-size: 100%; block-size: 100%; object-fit: cover; filter: grayscale(0.6) brightness(0.8); transition: filter var(--dur-ui) var(--ease-standard); }
.wk-thumb__name {   /* read by assistive technology; shown as a caption on hover */
  position: absolute; inset-block-start: calc(100% + 6px); inset-inline-start: 0; z-index: 2;
  font-size: 12px; font-weight: var(--weight-medium); white-space: nowrap; color: var(--cm-white);
  opacity: 0; transition: opacity var(--dur-micro) var(--ease-standard); pointer-events: none;
}
/* The grease-pencil mark: a loosely drawn orange box around the frame being looked at */
.wk-thumb__img::after, .wk-print__media::after {
  content: ""; position: absolute; inset: 3px; border: 2px solid var(--cm-orange);
  border-radius: 9px 4px 11px 5px / 5px 10px 4px 9px;
  opacity: 0; transform: scale(1.02) rotate(-0.6deg);
  transition: opacity var(--dur-ui) var(--ease-standard), transform var(--dur-ui) var(--ease-out);
  pointer-events: none;
}
.wk-thumb:hover .wk-thumb__n, .wk-thumb:focus-visible .wk-thumb__n { color: var(--cm-orange); }
.wk-thumb:hover img, .wk-thumb:focus-visible img { filter: none; }
.wk-thumb:hover .wk-thumb__img::after, .wk-thumb:focus-visible .wk-thumb__img::after { opacity: 1; transform: rotate(-0.6deg); }
.wk-thumb:hover .wk-thumb__name, .wk-thumb:focus-visible .wk-thumb__name { opacity: 1; }
.wk-thumb:focus-visible { outline: none; }
.wk-thumb.is-out { opacity: 0.25; }
.wk-strip > li:nth-last-child(-n+3) .wk-thumb__name { inset-inline-start: auto; inset-inline-end: 0; }   /* captions stay inside the page */

/* ---------- Filters ---------- */
.wk-filters {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3) var(--space-6);
  padding-block: var(--space-4); margin-block-end: var(--space-9); border-block: var(--border-hair);
}
.wk-filters[hidden] { display: none; }
.wk-filters__label { margin: 0; font-size: var(--text-label); font-weight: var(--weight-medium); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--cm-ink-300); }
:lang(ar) .wk-filters__label { text-transform: none; font-size: 14px; }
.wk-filters__list { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); }
.wk-filter {
  position: relative; min-block-size: 44px; padding: var(--space-2) 0; background: none; border: 0;
  font-size: 15px; font-weight: var(--weight-medium); color: var(--cm-ink-300); cursor: pointer;
  transition: color var(--dur-micro) var(--ease-standard);
}
.wk-filter sup { margin-inline-start: 3px; font-size: 10px; color: var(--cm-ink-400); }
.wk-filter::after {
  content: ""; position: absolute; inset-inline: 0; inset-block-end: 6px; block-size: 2px; background: var(--cm-orange);
  transform: scaleX(0); transform-origin: 0 50%; transition: transform var(--dur-ui) var(--ease-out);
}
[dir="rtl"] .wk-filter::after { transform-origin: 100% 50%; }
.wk-filter:hover { color: var(--cm-white); }
.wk-filter[aria-pressed="true"] { color: var(--cm-white); }
.wk-filter[aria-pressed="true"]::after { transform: scaleX(1); }
.wk-filter[aria-pressed="true"] sup { color: var(--cm-orange); }
.wk-filters__count { margin: 0; margin-inline-start: auto; font-size: 13px; color: var(--cm-ink-300); }

/* ---------- The prints ---------- */
.wk-prints { padding-block-end: var(--space-section); }
.wk-list { display: grid; row-gap: clamp(5rem, 2rem + 8vw, 11rem); transition: opacity var(--dur-ui) var(--ease-standard); }
.wk-list.is-changing { opacity: 0; }
.wk-print {
  position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: var(--space-5);
  align-items: end;
}
.wk-print[hidden] { display: none; }
.wk-print__media { position: relative; grid-row: 1; }
.wk-print__crop { overflow: hidden; background: var(--cm-ink-850); }
.wk-print__media::after { inset: -12px; }
.wk-print__img { inline-size: 100%; block-size: 100%; aspect-ratio: 16 / 10; object-fit: cover; transition: transform 1.4s var(--ease-out), filter 1.6s var(--ease-standard); }
.wk-print__meta { grid-row: 1; position: relative; padding-block-start: var(--space-4); border-block-start: var(--border-hair); }
.wk-print__meta::before { content: ""; position: absolute; inset-block-start: -1px; inset-inline-start: 0; inline-size: 2.5rem; block-size: 2px; background: var(--cm-orange); }

/* Four compositions, in sequence (data-v: 0–3) */
.wk-print[data-v="0"] .wk-print__media { grid-column: 1 / 9; }
.wk-print[data-v="0"] .wk-print__meta  { grid-column: 9 / -1; }
.wk-print[data-v="1"] .wk-print__media { grid-column: 5 / -1; }
.wk-print[data-v="1"] .wk-print__meta  { grid-column: 1 / 5; }
.wk-print[data-v="1"] .wk-print__img   { aspect-ratio: 3 / 2; }
.wk-print[data-v="2"] .wk-print__media { grid-column: 2 / 8; }
.wk-print[data-v="2"] .wk-print__meta  { grid-column: 8 / -1; align-self: center; }
.wk-print[data-v="2"] .wk-print__img   { aspect-ratio: 5 / 4; }
.wk-print[data-v="3"] .wk-print__media { grid-column: 6 / 12; }
.wk-print[data-v="3"] .wk-print__meta  { grid-column: 1 / 6; align-self: start; }
.wk-print[data-v="3"] .wk-print__img   { aspect-ratio: 4 / 3; }

.wk-print__frame { display: flex; align-items: baseline; gap: var(--space-2); flex-wrap: wrap; margin: 0 0 var(--space-4); font-size: 12px; font-weight: var(--weight-medium); }
.wk-print__no { font-size: 13px; letter-spacing: 0.08em; color: var(--cm-orange); }
.wk-print__of { letter-spacing: 0.08em; color: var(--cm-ink-400); }
.wk-print__sector { margin-inline-start: var(--space-3); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--cm-ink-300); }
:lang(ar) .wk-print__sector { text-transform: none; font-size: 14px; }
.wk-print__name { margin: 0; font-size: clamp(2.5rem, 1rem + 3.8vw, 5rem); font-weight: var(--weight-bold); line-height: 0.98; letter-spacing: var(--tracking-display); }
:lang(ar) .wk-print__name { line-height: 1.3; }
.wk-print__name a { text-decoration: none; color: inherit; }
.wk-print__name a::after { content: ""; position: absolute; inset: 0; z-index: 1; }   /* the whole print opens the project */
.wk-print__name a:focus-visible { outline: none; }
.wk-print__disc { margin: var(--space-3) 0 0; font-size: var(--text-h3); font-weight: var(--weight-thin); line-height: 1.3; color: var(--cm-ink-100); }
:lang(ar) .wk-print__disc { font-weight: var(--weight-light); line-height: 1.6; }
.wk-print__desc { margin: var(--space-4) 0 0; font-size: var(--text-small); line-height: 1.6; color: var(--cm-ink-300); max-inline-size: 36ch; }
.wk-print__go { display: inline-flex; align-items: center; gap: var(--space-3); margin-block-start: var(--space-5); font-size: 14px; font-weight: var(--weight-semibold); color: var(--cm-white); }
.wk-print__go .btn__icon { inline-size: 16px; block-size: 16px; transition: transform var(--dur-ui) var(--ease-out); }

.wk-print:hover .wk-print__img, .wk-print:focus-within .wk-print__img { transform: scale(1.025); }
.wk-print:hover .wk-print__media::after, .wk-print:focus-within .wk-print__media::after { opacity: 1; transform: rotate(-0.4deg); }
.wk-print:hover .wk-print__go, .wk-print:focus-within .wk-print__go { color: var(--cm-orange); }
.wk-print:hover .wk-print__go .btn__icon, .wk-print:focus-within .wk-print__go .btn__icon { transform: scaleX(var(--dir)) translateX(5px); }
.wk-print:focus-within .wk-print__name a { text-decoration: underline; text-decoration-color: var(--cm-orange); text-decoration-thickness: 2px; text-underline-offset: 0.12em; }

/* Prints develop as they arrive: from a cool grey to full colour (motion only) */
.has-reveal .wk-print[data-reveal] .wk-print__img { filter: grayscale(1) brightness(0.75); }
.has-reveal .wk-print[data-reveal].is-in .wk-print__img { filter: none; }

/* ---------- Closing ---------- */
.wk-cta { padding-block: var(--space-section); border-block-start: var(--border-hair); }
.wk-cta__inner { display: grid; gap: var(--space-7); justify-items: start; }
.wk-cta__title { margin: 0; font-size: var(--text-display-l); line-height: var(--leading-display); letter-spacing: var(--tracking-display); }
.wk-cta__title > span { display: block; }
.wk-cta__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }

/* ---------- Tablet and phone ---------- */
@media (max-width: 1023px) {
  .wk-hero__title, .wk-hero__aside { grid-column: 1 / -1; }
  .wk-strip { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(7.5rem, 22vw); overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x proximity; padding-block-end: var(--space-6); }
  .wk-thumb { scroll-snap-align: start; }
  .wk-print[data-v] .wk-print__media { grid-column: 1 / -1; grid-row: 1; }
  .wk-print[data-v] .wk-print__meta { grid-column: 1 / -1; grid-row: 2; align-self: start; }
  .wk-print[data-v="1"] .wk-print__media, .wk-print[data-v="3"] .wk-print__media { grid-column: 2 / -1; }
  .wk-print[data-v="1"] .wk-print__meta, .wk-print[data-v="3"] .wk-print__meta { grid-column: 2 / -1; }
  .wk-print__media::after { inset: -8px; }
}
@media (max-width: 599px) {
  .wk-hero { padding-block: calc(var(--header-h) + var(--space-7)) var(--space-6); }
  .wk-line + .wk-line .wk-line__in { padding-inline-start: 0; }
  .wk-strip { grid-auto-columns: 34vw; }
  .wk-print[data-v] .wk-print__media, .wk-print[data-v] .wk-print__meta { grid-column: 1 / -1; }
  .wk-print__img, .wk-print[data-v] .wk-print__img { aspect-ratio: 4 / 3; }
  .wk-print__media::after { inset: -6px; }
  .wk-filters { margin-block-end: var(--space-8); }
  .wk-filters__count { inline-size: 100%; margin-inline-start: 0; }
  .wk-cta__actions .btn { flex: 1 1 100%; justify-content: center; }
}