/* ══════════════════════════════════════════════════════════
   Project View — shared template for case study pages
   ══════════════════════════════════════════════════════════ */

/* ── Layout ── */
.project-view {
  position: relative;
  z-index: 1;
  padding: clamp(120px, 16vh, 200px) 0 0;
  background: var(--color-bg);
}

.project-content {
  max-width: 1600px;
  margin-inline: auto;
  padding-inline: clamp(24px, 5vw, 62px);
}

/* ── Title ── */
.project-title {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(60px, 8vw, 120px);
  line-height: 1;
  letter-spacing: 0;
  text-transform: uppercase;
  margin: 0 0 24px;
}

/* ── Toggle ── */
.project-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 300;
  letter-spacing: 0;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: 0;
  margin: 0 0 16px;
  text-align: left;
  transition: color var(--dur-fast) var(--ease-out);
}

.project-toggle:hover {
  color: var(--color-accent, var(--color-link));
}

.project-toggle .toggle-icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  position: relative;
  transition: transform 0.3s var(--ease-smooth);
}

.project-toggle .toggle-icon::before,
.project-toggle .toggle-icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.3s var(--ease-smooth), opacity 0.3s var(--ease-smooth);
}

/* Horizontal bar (always visible) */
.project-toggle .toggle-icon::before {
  width: 12px;
  height: 1.5px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Vertical bar (rotates away when expanded) */
.project-toggle .toggle-icon::after {
  width: 1.5px;
  height: 12px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.project-toggle:hover .toggle-icon::after,
.project-toggle[aria-expanded="true"] .toggle-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.project-toggle[aria-expanded="true"]:hover .toggle-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 1;
}

/* ── Teaser (always visible below toggle) ── */
.project-teaser {
  max-width: 640px;
  margin: 0 0 clamp(40px, 5vh, 64px);
}

.project-teaser h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 20px;
  text-transform: none;
  letter-spacing: 0;
  margin: 0 0 12px;
  color: var(--color-text);
}

.project-teaser p {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.2vw, 18px);
  line-height: 1.55;
  color: var(--color-text);
  margin: 0;
}

/* ── Expandable details ── */
.project-details {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    max-height 0.5s var(--ease-smooth),
    opacity 0.4s var(--ease-smooth);
}

.project-details.is-expanded {
  opacity: 1;
}

.project-details-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 96px);
  padding-bottom: clamp(48px, 6vh, 80px);
}

@media (max-width: 768px) {
  .project-details-inner {
    grid-template-columns: 1fr;
  }
}

/* ── Left column: editorial body ── */
.project-editorial {
  max-width: 640px;
}

.project-editorial h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 20px;
  text-transform: none;
  letter-spacing: 0;
  margin: 0 0 12px;
  color: var(--color-text);
}

.project-editorial h3:not(:first-child) {
  margin-top: 32px;
}

.project-editorial p {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.2vw, 18px);
  line-height: 1.55;
  color: var(--color-text);
  margin: 0 0 16px;
}

.project-editorial p:last-child {
  margin-bottom: 0;
}

.project-editorial a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(var(--divider-rgb), 0.25);
  transition: color var(--dur-fast) var(--ease-out),
              text-decoration-color var(--dur-fast) var(--ease-out);
}

.project-editorial a:hover {
  color: var(--color-accent, var(--color-link));
  text-decoration-color: var(--color-accent, var(--color-link));
}

/* ── Right column: sidebar ── */
.project-sidebar {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Meta grid */
.project-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
}

.project-meta h4 {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: var(--letter-sub);
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 400;
  margin: 0 0 6px;
}

.project-meta p {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.4;
  color: var(--color-text);
  margin: 0;
}

.project-meta a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(var(--divider-rgb), 0.25);
  transition: color var(--dur-fast) var(--ease-out),
              text-decoration-color var(--dur-fast) var(--ease-out);
}

.project-meta a:hover {
  color: var(--color-accent, var(--color-link));
  text-decoration-color: var(--color-accent, var(--color-link));
}

/* Pull quote */
.project-quote {
  font-family: var(--font-serif);
  font-weight: 300;
  font-optical-sizing: auto;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.35;
  letter-spacing: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.project-quote cite {
  display: block;
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0;
  font-style: normal;
  color: var(--color-muted);
  margin-top: 12px;
}

.project-quote cite a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(var(--divider-rgb), 0.25);
  transition: color var(--dur-fast) var(--ease-out),
              text-decoration-color var(--dur-fast) var(--ease-out);
}

.project-quote cite a:hover {
  color: var(--color-accent, var(--color-link));
  text-decoration-color: var(--color-accent, var(--color-link));
}

/* Press */
.project-press {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.project-press .press-launch {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.55;
  margin: 0;
  color: var(--color-text);
}

.project-press .press-list {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.5;
  color: var(--color-muted);
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.project-press .press-list a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(var(--divider-rgb), 0.25);
  transition: color var(--dur-fast) var(--ease-out),
              text-decoration-color var(--dur-fast) var(--ease-out);
}

.project-press .press-list a:hover {
  color: var(--color-accent, var(--color-link));
  text-decoration-color: var(--color-accent, var(--color-link));
}

/* Credits */
.project-credits {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.75;
  color: var(--color-muted);
  border-top: 1px solid rgba(var(--divider-rgb), 0.12);
  padding-top: 24px;
}

.project-credits p {
  margin: 0;
}

.project-credits a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(var(--divider-rgb), 0.25);
  transition: color var(--dur-fast) var(--ease-out),
              text-decoration-color var(--dur-fast) var(--ease-out);
}

.project-credits a:hover {
  color: var(--color-accent, var(--color-link));
  text-decoration-color: var(--color-accent, var(--color-link));
}

.project-credits .credits-closer {
  margin-top: 20px;
  font-size: 12px;
  letter-spacing: var(--letter-sub);
  text-transform: uppercase;
}

/* ══════════════════════════════════════════════════════════
   Hero + Gallery
   ══════════════════════════════════════════════════════════ */

.project-hero {
  margin-top: clamp(40px, 5vh, 64px);
}

.project-gallery {
  display: grid;
  gap: clamp(48px, 6vh, 80px);
  margin-top: clamp(48px, 6vh, 80px);
}

/* ══════════════════════════════════════════════════════════
   Media blocks (shared across all project pages)
   ══════════════════════════════════════════════════════════ */

.case-block {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .case-block.two-up { grid-template-columns: 1fr 1fr; }
}

/* Figure wrapper */
.case-media {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 0;
  min-width: 0;
}

.case-media figcaption {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: var(--letter-sub);
  text-transform: uppercase;
  color: var(--color-muted);
  line-height: 1.5;
  margin: 0;
}

.case-media figcaption.align-right { text-align: right; }

/* Media rectangles */
.media-rect {
  width: 100%;
  background: rgba(var(--divider-rgb), 0.04);
  box-shadow: inset 0 0 0 1px rgba(var(--divider-rgb), 0.08);
  position: relative;
  overflow: hidden;
  border-radius: 0;
}

.media-rect.ratio-3-2  { aspect-ratio: 3 / 2; }
.media-rect.ratio-4-3  { aspect-ratio: 4 / 3; }
.media-rect.ratio-3-4  { aspect-ratio: 3 / 4; }
.media-rect.ratio-16-9 { aspect-ratio: 16 / 9; }
.media-rect.ratio-1-1  { aspect-ratio: 1 / 1; }

.media-rect[data-label]::after {
  content: attr(data-label);
  position: absolute;
  top: 16px; left: 16px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: var(--letter-sub);
  text-transform: uppercase;
  color: rgba(var(--divider-rgb), 0.35);
}

.media-rect:has(img)::after,
.media-rect:has(video)::after {
  display: none;
}

.media-rect img,
.media-rect video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transform-origin: center;
  transition:
    opacity 0.6s var(--ease-smooth),
    transform 0.5s var(--ease-smooth);
}

.media-rect img:only-child,
.media-rect video:only-child,
.media-rect img.active,
.media-rect video.active {
  opacity: 1;
}

/* ══════════════════════════════════════════════════════════
   Scroll reveal
   ══════════════════════════════════════════════════════════ */

.project-hero,
.project-gallery > * {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.6s var(--ease-smooth),
    transform 0.8s var(--ease-smooth);
}

.project-hero.is-visible,
.project-gallery > .is-visible {
  opacity: 1;
  transform: none;
}

/* Two-up blocks: let child cells stagger */
.project-gallery > .case-block.two-up {
  opacity: 1;
  transform: none;
  transition: none;
}

.case-block.two-up > .case-media {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.6s var(--ease-smooth),
    transform 0.8s var(--ease-smooth);
}

.case-block.two-up > .case-media.is-visible {
  opacity: 1;
  transform: none;
}

.case-block.two-up > .case-media:nth-child(2) {
  transition-delay: 60ms;
}

/* ══════════════════════════════════════════════════════════
   Next project
   ══════════════════════════════════════════════════════════ */

.next-project {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  text-decoration: none;
  color: var(--color-text);
  padding: clamp(80px, 12vh, 160px) clamp(24px, 5vw, 62px);
  -webkit-tap-highlight-color: transparent;
  background: var(--color-bg);
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.6s var(--ease-smooth),
    transform 0.8s var(--ease-smooth);
}

.next-project:visited,
.next-project:active { color: var(--color-text); }

.next-project.is-visible {
  opacity: 1;
  transform: none;
}

.next-project-label {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: var(--letter-sub);
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 16px;
}

.next-project-title {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(48px, 10vw, 96px);
  line-height: 1;
  letter-spacing: 0;
  text-transform: uppercase;
  transition: color var(--dur-fast) var(--ease-out);
}

.next-project:hover .next-project-title {
  color: var(--next-accent, var(--color-muted));
  opacity: 1;
}

/* ══════════════════════════════════════════════════════════
   Grain overlay
   ══════════════════════════════════════════════════════════ */

.grain {
  position: fixed;
  inset: -100%;
  width: 300%; height: 300%;
  z-index: var(--z-grain);
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  animation: grainShift 0.4s steps(3) infinite;
}

@keyframes grainShift {
  0%   { transform: translate(0, 0); }
  33%  { transform: translate(-4%, -6%); }
  66%  { transform: translate(5%, -3%); }
  100% { transform: translate(0, 0); }
}

/* ══════════════════════════════════════════════════════════
   Reduced motion
   ══════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  .project-hero,
  .project-gallery > *,
  .case-block.two-up > .case-media,
  .next-project {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .grain {
    animation: none;
  }

  .project-details {
    transition: none;
  }

  .project-toggle .toggle-icon::before,
  .project-toggle .toggle-icon::after {
    transition: none;
  }
}

/* ══════════════════════════════════════════════════════════
   Mobile adjustments
   ══════════════════════════════════════════════════════════ */

@media (max-width: 560px) {
  .project-view {
    padding-top: clamp(100px, 14vh, 140px);
  }

  .project-meta {
    gap: 14px 20px;
  }
}

/* ══════════════════════════════════════════════════════════
   Rotator progress indicator (dot morph)
   Dots use width transitions — JS drives expand/shrink.
   Fill uses ::after scaleX keyframe.
   ══════════════════════════════════════════════════════════ */

.rotator-dots {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
  padding-top: 4px;
}

.rotator-dot {
  height: 6px;
  border-radius: 3px;
  background: var(--color-muted);
  opacity: 0.35;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  /* Width is driven by JS via WAAPI or inline style.
     Default = 6px (dot). Active = 28px (bar). */
  width: 6px;
}

/* Fill sweep overlay */
.rotator-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 3px;
  background: var(--color-text);
  opacity: 0;
  transform-origin: left center;
  transform: scaleX(0);
}

/* When filling, show the sweep */
.rotator-dot[data-filling]::after {
  opacity: 0.8;
  animation: dotFill var(--rotate-ms) linear forwards;
}

@keyframes dotFill {
  0%   { transform: scaleX(0); }
  100% { transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
  .rotator-dots { display: none; }
}