/* =============================================================
   MOCKUP-ONLY: Layout 2 (3D Stack)
   Distinct from the existing .work-card grid: tiles sit in
   perspective space with stacked offset shadows that read as a
   physical deck of cards. Click opens a full-viewport modal
   under .layout2-modal so it doesn't collide with the parent
   theme's project-modal styles.
   ============================================================= */

.layout2-page {
  background: var(--ink);
  color: var(--bone);
  min-height: 60vh;
}

.layout2-intro {
  padding: clamp(var(--s-7), 12vw, var(--s-10)) 0 var(--s-6);
  border-bottom: 1px solid var(--rule-dark);
  position: relative;
}

.layout2-intro::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../../../aci-traxx/assets/img/textures/grain.svg");
  background-size: 320px 320px;
  opacity: 0.04;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.layout2-title {
  font-family: var(--font-display);
  font-size: var(--fs-mega);
  line-height: 0.9;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  margin: var(--s-3) 0 var(--s-5);
}

.layout2-title .accent { color: var(--safety); }

.layout2-lede {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  line-height: 1.5;
  color: var(--muted-dark);
  max-width: 64ch;
}

.layout2-grid-section {
  padding: clamp(var(--s-6), 8vw, var(--s-8)) 0 var(--s-9);
  /* Wide perspective stage shared by every card so the entire grid
     reads as a single dimensional surface, not a row of independent
     transforms. */
  perspective: 2400px;
  perspective-origin: 50% 30%;
}

@media (min-width: 1280px) {
  .layout2-grid-section .wrap { max-width: 1480px; }
}

.layout2-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--s-6), 4vw, var(--s-7));
  transform-style: preserve-3d;
}

@media (min-width: 720px) {
  .layout2-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1080px) {
  .layout2-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- Card ---- */
.layout2-card {
  position: relative;
  display: block;
  height: 360px;
  color: var(--bone);
  background: var(--ink-2);
  text-decoration: none;
  isolation: isolate;
  transform-style: preserve-3d;
  transform-origin: 50% 80%;
  transform:
    rotateX(8deg)
    rotateY(-3deg)
    translateZ(0);
  transition:
    transform var(--dur-slow) var(--ease-out),
    box-shadow var(--dur-slow) var(--ease-out);
  box-shadow:
    0 18px 28px rgba(0, 0, 0, 0.55),
    0 2px 4px rgba(0, 0, 0, 0.6);
  cursor: pointer;
}

/* Stagger the perspective tilt every other card so the grid feels
   like a deck rather than a uniform line of transforms. */
.layout2-grid > .layout2-card:nth-child(even) {
  transform: rotateX(8deg) rotateY(3deg) translateZ(0);
  transform-origin: 50% 80%;
}
.layout2-grid > .layout2-card:nth-child(3n) {
  transform: rotateX(6deg) rotateY(-1deg) translateY(8px) translateZ(0);
}

/* Stacked-deck shadow plates behind each card. */
.layout2-card__shadow {
  position: absolute;
  inset: 6px -10px -14px 6px;
  background: var(--ink-3, #0c0c0e);
  border: 1px solid var(--rule-dark);
  z-index: -2;
  transform: translateZ(-30px) rotateX(2deg);
  opacity: 0.85;
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur-slow) var(--ease-out);
}
.layout2-card__shadow--2 {
  inset: 14px -22px -28px 14px;
  z-index: -3;
  transform: translateZ(-60px) rotateX(2deg);
  opacity: 0.6;
}

.layout2-card:hover,
.layout2-card:focus-visible {
  transform: rotateX(0deg) rotateY(0deg) translateY(-12px) translateZ(40px);
  box-shadow:
    0 38px 60px rgba(0, 0, 0, 0.7),
    0 8px 18px rgba(0, 0, 0, 0.55);
  outline: none;
  z-index: 4;
}
.layout2-card:hover .layout2-card__shadow,
.layout2-card:focus-visible .layout2-card__shadow {
  transform: translateZ(-30px) rotateX(0deg) translateY(8px);
  opacity: 0.55;
}
.layout2-card:hover .layout2-card__shadow--2,
.layout2-card:focus-visible .layout2-card__shadow--2 {
  transform: translateZ(-60px) rotateX(0deg) translateY(16px);
  opacity: 0.3;
}

.layout2-card__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}
.layout2-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.2) contrast(1.05);
  transition: transform var(--dur-slow) var(--ease-out), filter var(--dur-slow) var(--ease-out);
}
.layout2-card:hover .layout2-card__media img {
  transform: scale(1.06);
  filter: grayscale(0) contrast(1.1);
}

.layout2-card--no-image .layout2-card__media {
  background:
    radial-gradient(120% 80% at 30% 0%, rgba(107,74,44,0.55) 0%, rgba(107,74,44,0) 60%),
    linear-gradient(160deg, var(--ink-3, #0c0c0e) 0%, var(--ink) 70%, var(--dirt-deep, #3a2510) 100%);
}

.layout2-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,11,12,0.05) 0%, rgba(11,11,12,0.85) 100%);
  z-index: 0;
  pointer-events: none;
}

.layout2-card__inner {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--s-5) var(--s-5) var(--s-6);
}

.layout2-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.layout2-card__sector {
  background: rgba(11, 11, 12, 0.55);
  border: 1px solid var(--rule-dark);
  padding: 6px 12px;
  color: var(--bone);
}

.layout2-card__year {
  color: var(--safety);
}

.layout2-card__bottom {
  display: grid;
  gap: var(--s-3);
}

.layout2-card__name {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.layout2-card__meta {
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-dark);
}
.layout2-card__meta strong { color: var(--bone); font-weight: 500; }

.layout2-empty {
  font-family: var(--font-mono);
  text-align: center;
  color: var(--muted-dark);
  padding: var(--s-7) 0;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ============================================================
   Full-viewport modal (Layout 2 - own namespace)
   ============================================================ */
.layout2-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay, 60);
  display: none;
  background: var(--ink);
  color: var(--bone);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}
.layout2-modal.is-open {
  display: block;
  opacity: 1;
}

body.layout2-modal-open {
  overflow: hidden;
}

.layout2-modal__close,
.layout2-modal__nav {
  position: fixed;
  z-index: 6;
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  appearance: none;
  -webkit-appearance: none;
  background: rgba(11, 11, 12, 0.7);
  color: var(--bone);
  border: 1px solid var(--rule-dark);
  font-family: var(--font-mono);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition:
    background var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}
.layout2-modal__close { top: var(--s-4); right: var(--s-4); }
.layout2-modal__nav { top: 50%; transform: translateY(-50%); }
.layout2-modal__nav--prev { left: var(--s-4); }
.layout2-modal__nav--next { right: var(--s-4); }

.layout2-modal__close:hover,
.layout2-modal__nav:hover {
  background: var(--safety);
  color: var(--ink);
  border-color: var(--safety);
}

.layout2-modal__hero {
  position: relative;
  width: 100%;
  height: 60vh;
  min-height: 320px;
  background: var(--ink);
  overflow: hidden;
}
.layout2-modal__hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.15) contrast(1.05);
}
.layout2-modal__hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,11,12,0.05) 30%, rgba(11,11,12,0.92) 100%);
}

.layout2-modal__hero-meta {
  position: absolute;
  left: clamp(var(--s-5), 5vw, var(--s-8));
  right: clamp(var(--s-5), 5vw, var(--s-8));
  bottom: clamp(var(--s-5), 4vw, var(--s-7));
  display: grid;
  gap: var(--s-3);
  z-index: 2;
}

.layout2-modal__sector {
  display: inline-flex;
  align-items: center;
  width: max-content;
  padding: 6px 12px;
  background: rgba(11,11,12,0.55);
  border: 1px solid var(--rule-dark);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.layout2-modal__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  margin: 0;
  max-width: 22ch;
}

.layout2-modal__sub {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-dark);
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  margin: 0;
}
.layout2-modal__sub strong { color: var(--bone); font-weight: 500; }

.layout2-modal__counter {
  position: absolute;
  top: var(--s-4);
  left: var(--s-4);
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: rgba(11,11,12,0.6);
  border: 1px solid var(--rule-dark);
  padding: 6px 10px;
  color: var(--bone);
}

/* Body row: meta left, description right */
.layout2-modal__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  padding: clamp(var(--s-6), 5vw, var(--s-8));
  height: 40vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 980px) {
  .layout2-modal__body {
    grid-template-columns: minmax(260px, 1fr) minmax(0, 2fr);
  }
}

.layout2-modal__meta {
  display: grid;
  grid-template-columns: minmax(110px, max-content) 1fr;
  gap: var(--s-2) var(--s-5);
  margin: 0;
  font-size: 0.95rem;
  align-content: start;
}
.layout2-modal__meta dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-dark);
  align-self: center;
}
.layout2-modal__meta dd {
  margin: 0;
  font-family: var(--font-body);
  color: var(--bone);
  line-height: 1.4;
}

.layout2-modal__description {
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--bone);
  margin: 0;
}
.layout2-modal__description p { margin: 0 0 var(--s-4); }
.layout2-modal__description p:last-child { margin-bottom: 0; }

.layout2-modal__disciplines {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.layout2-modal__discipline {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bone);
  border: 1px solid var(--rule-dark);
  padding: 4px 10px;
}

@media (prefers-reduced-motion: reduce) {
  .layout2-card,
  .layout2-card__shadow,
  .layout2-card__media img,
  .layout2-modal {
    transition: none !important;
  }
  .layout2-card {
    transform: none !important;
  }
}