/* ─── Project Card ─── */
.project-card {
  position: relative;
  display: block;
  overflow: visible;
  cursor: none;
  transition: transform var(--duration-normal) var(--ease-spring);
}

.project-card__image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: var(--color-surface);
  /* Rauschenberg: slight rough edge — not a clean rectangle */
  border: 1px solid rgba(26, 26, 26, 0.06);
}

/* Paper grain on card surface — like textured stock */
.project-card__image-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.12;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.project-card:hover .project-card__image-wrap::before {
  opacity: 0.05;
}

/* Silkscreen treatment on images */
.project-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: multiply;
  filter: contrast(1.08) saturate(0.8);
  transition: transform var(--duration-slow) var(--ease-out),
              filter var(--duration-normal) var(--ease-out);
  will-change: transform;
}

.project-card:hover .project-card__image {
  transform: scale(1.04);
  filter: contrast(1) saturate(1);
}

/* Extra analog treatment — heavier grain, desaturation for AI-generated covers */
.project-card__image--analog {
  filter: contrast(1.12) saturate(0.55) brightness(0.97);
}

.project-card:hover .project-card__image--analog {
  filter: contrast(1.04) saturate(0.7);
}

/* Rauschenberg: color bleed — a semi-transparent block that peeks out behind the image */
.project-card__image-wrap::after {
  content: '';
  position: absolute;
  top: 8px;
  left: -6px;
  right: 6px;
  bottom: -8px;
  background-color: var(--color-accent);
  opacity: 0.06;
  z-index: -1;
  border-radius: 1px;
  transition: opacity var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out);
}

.project-card:hover .project-card__image-wrap::after {
  opacity: 0.12;
  transform: translate(-2px, 2px);
}

/* Accent bar — thicker, rougher */
.project-card__accent {
  position: absolute;
  bottom: -2px;
  left: -4px;
  width: calc(100% + 8px);
  height: 5px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-spring);
}

.project-card:hover .project-card__accent {
  transform: scaleX(1);
}

.project-card__info {
  padding: var(--space-lg) 0 var(--space-sm);
}

.project-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-xs);
}

.project-card__meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* Card size variants for asymmetric grid */
.project-card--large {
  grid-row: span 2;
}

.project-card--large .project-card__image-wrap {
  aspect-ratio: 3 / 4;
}

/* ─── Sketches Strip ─── */
.sketches-strip {
  overflow-x: auto;
  overflow-y: hidden;
  display: flex;
  gap: var(--space-md);
  padding: var(--space-2xl) var(--gutter);
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.sketches-strip::-webkit-scrollbar {
  display: none;
}

.sketches-strip__item {
  flex: 0 0 auto;
  width: clamp(200px, 25vw, 320px);
  overflow: hidden;
  scroll-snap-align: start;
  position: relative;
  transition: transform var(--duration-normal) var(--ease-spring),
              box-shadow var(--duration-normal) var(--ease-out);
  /* Rauschenberg: each sketch at a slightly different angle — scattered on a table */
  border: 1px solid rgba(26, 26, 26, 0.08);
  box-shadow: 2px 3px 8px rgba(26, 26, 26, 0.06);
}

.sketches-strip__item:nth-child(odd) {
  transform: rotate(-1.5deg);
  margin-top: var(--space-md);
}

.sketches-strip__item:nth-child(even) {
  transform: rotate(1.2deg);
  margin-top: calc(var(--space-xl) * -0.5);
}

.sketches-strip__item:nth-child(3n) {
  transform: rotate(-0.8deg);
  margin-top: var(--space-lg);
}

.sketches-strip__item:hover {
  transform: rotate(0deg) scale(1.05) translateY(-4px);
  box-shadow: 4px 6px 20px rgba(26, 26, 26, 0.12);
  z-index: 10;
}

.sketches-strip__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 4;
  mix-blend-mode: multiply;
  filter: contrast(1.05) saturate(0.9);
}

/* Print grain on sketches — like xerox copies */
.sketches-strip__item::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.07;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 128 128' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='x'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.1' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23x)'/%3E%3C/svg%3E");
  background-size: 128px 128px;
}

/* ─── Section Label — like a rubber stamp ─── */
.section-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-xs) var(--space-sm);
  border: 1.5px solid rgba(26, 26, 26, 0.15);
  display: inline-block;
  margin-bottom: var(--space-xl);
  transform: rotate(-0.8deg);
}

/* ─── Divider — rough, like a dragged brush stroke ─── */
.divider {
  width: 100%;
  height: 2px;
  margin-block: var(--space-3xl);
  position: relative;
  opacity: 0.15;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--ink) 8%,
    var(--ink) 45%,
    transparent 46%,
    var(--ink) 48%,
    var(--ink) 92%,
    transparent 100%
  );
}

/* Stipple mask — brush bristle breakup */
.divider::after {
  content: '';
  position: absolute;
  inset: -1px 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 4' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='d'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='2' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='4' filter='url(%23d)' opacity='0.6'/%3E%3C/svg%3E");
  background-size: 200px 4px;
  mix-blend-mode: screen;
}

/* ─── Custom Cursor ─── */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  background-color: var(--ink);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: width var(--duration-fast) var(--ease-spring),
              height var(--duration-fast) var(--ease-spring),
              background-color var(--duration-fast) var(--ease-out);
}

.cursor--hover {
  width: 40px;
  height: 40px;
  background-color: var(--orange);
}

.cursor--hidden {
  opacity: 0;
}

@media (pointer: coarse) {
  .cursor {
    display: none;
  }
}

/* ─── Footer ─── */
.site-footer {
  padding: var(--space-3xl) var(--gutter) var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.site-footer__links {
  display: flex;
  gap: var(--space-xl);
}

.site-footer__links a {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-out);
}

.site-footer__links a:hover {
  color: var(--color-text);
}

.site-footer__credit {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ─── Back Link (project pages) ─── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-lg) 0;
  transition: color var(--duration-fast) var(--ease-out);
}

.back-link:hover {
  color: var(--color-text);
}

.back-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-fast) var(--ease-spring);
}

.back-link:hover svg {
  transform: translateX(-4px);
}

/* When back-link replaces the logo in site-header */
.back-link--header {
  padding: 0;
}

/* ─── Next Project ─── */
.next-project {
  display: block;
  padding: var(--space-4xl) var(--gutter);
  background-color: var(--blue);
  color: var(--white);
  text-align: center;
  transition: background-color var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

/* Grain on dark surfaces — like ink on rough stock */
.next-project::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  mix-blend-mode: soft-light;
}

.next-project:hover {
  background-color: var(--ink);
}

.next-project__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: var(--space-md);
}

.next-project__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
}

/* ─── Collage Cut-out Shapes ─── */

/* Long vertical strip running down the right side of the page */
.collage-strip {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: multiply;
}

.collage-strip--right {
  top: 8%;
  right: 2%;
  width: 28px;
  height: 75vh;
  background: var(--orange);
  opacity: 0.035;
  transform: rotate(0.8deg);
  border-radius: 1px;
  clip-path: polygon(
    0% 0%, 100% 0.5%, 98% 12%, 100% 24%, 97% 38%,
    100% 52%, 99% 65%, 100% 78%, 97% 88%, 100% 100%,
    0% 99.5%, 2% 85%, 0% 72%, 3% 58%, 0% 44%,
    1% 30%, 0% 18%, 3% 8%
  );
}

/* Smaller organic shapes — torn paper fragments */
.collage-shape {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: multiply;
}

.collage-shape--hero {
  top: 25%;
  left: -1%;
  width: 60px;
  height: 120px;
  background: var(--blue);
  opacity: 0.04;
  transform: rotate(-2.5deg);
  border-radius: 2px;
  clip-path: polygon(
    5% 0%, 95% 3%, 100% 15%, 92% 35%, 100% 55%,
    95% 75%, 100% 90%, 90% 100%, 8% 97%, 0% 80%,
    5% 60%, 0% 40%, 8% 20%
  );
}

@media (max-width: 768px) {
  .collage-strip--right {
    display: none;
  }
  .collage-shape--hero {
    display: none;
  }
}