/* ============================================
   PROJECTS — Listing + Detail
   ============================================ */

.page-projects main,
.page-project main {
  overflow-x: clip;
  max-width: 100%;
}

/* —— Listing hero —— */
.projects-hero {
  position: relative;
  min-height: clamp(340px, 48vh, 460px);
  padding-block-start: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-inverse);
  overflow: hidden;
}

.projects-hero__media {
  position: absolute;
  inset: 0;
}

.projects-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.projects-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18, 12, 8, 0.42) 0%, rgba(18, 12, 8, 0.72) 100%);
}

.projects-hero__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-block: clamp(2rem, 4vw, 2.75rem);
}

.projects-hero__eyebrow {
  display: inline-block;
  font-size: var(--text-nav);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-block-end: 0.75rem;
}

.projects-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 1.4rem + 2.6vw, 3.5rem);
  font-weight: 600;
  line-height: 1.08;
  margin-block-end: 0.75rem;
}

.projects-hero__tagline {
  font-size: clamp(1rem, 0.92rem + 0.35vw, 1.15rem);
  font-style: italic;
  color: var(--color-gold-light);
  max-width: 38ch;
  margin-inline: auto;
}

/* —— Listing layout —— */
.projects-layout {
  padding-block: var(--section-padding);
  background: var(--color-bg-section);
}

.projects-layout__grid {
  display: grid;
  grid-template-columns: minmax(220px, 260px) 1fr;
  gap: clamp(1.75rem, 3vw, 2.5rem);
  align-items: start;
}

.projects-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 1.25rem);
  background: var(--color-bg-card);
  border: 1px solid rgba(196, 160, 98, 0.15);
  border-radius: var(--radius);
  padding: clamp(1.15rem, 2vw, 1.5rem);
  box-shadow: 0 8px 28px rgba(26, 20, 16, 0.06);
}

.projects-sidebar__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin-block-end: 1.15rem;
}

.projects-filter-group + .projects-filter-group {
  margin-block-start: 1.25rem;
  padding-block-start: 1.25rem;
  border-block-start: 1px solid rgba(196, 160, 98, 0.12);
}

.projects-filter-group__label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-block-end: 0.65rem;
}

.projects-filter-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.projects-filter {
  display: block;
  width: 100%;
  text-align: start;
  font-size: var(--text-small);
  font-weight: 500;
  padding: 0.55rem 0.75rem;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.projects-filter:hover {
  background: rgba(196, 160, 98, 0.08);
  color: var(--color-text);
}

.projects-filter.is-active {
  background: rgba(196, 160, 98, 0.14);
  border-color: rgba(196, 160, 98, 0.28);
  color: var(--color-gold-dark);
  font-weight: 600;
}

.projects-main__count {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  margin-block-end: 1.25rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.15rem, 2vw, 1.5rem);
}

.projects-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* —— Project card —— */
.project-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(196, 160, 98, 0.15);
  box-shadow: 0 8px 24px rgba(26, 20, 16, 0.06);
  color: inherit;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(26, 20, 16, 0.1);
}

.project-card__media {
  position: relative;
  overflow: hidden;
  background: #1a1410;
}

.project-card__media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.project-card:hover .project-card__media img {
  transform: scale(1.04);
}

.project-card__category {
  position: absolute;
  inset-block-start: 0.65rem;
  inset-inline-start: 0.65rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  background: rgba(18, 12, 8, 0.78);
  color: var(--color-gold-light);
  border: 1px solid rgba(196, 160, 98, 0.35);
}

.project-card__soon {
  position: absolute;
  inset-block-end: 0.65rem;
  inset-inline-end: 0.65rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  background: rgba(196, 160, 98, 0.92);
  color: #1a1410;
}

.project-card--soon .project-card__media img {
  object-fit: contain;
  background: #1a1410;
}

.project-card__body {
  padding: clamp(1rem, 2vw, 1.2rem);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-card__title {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 0.95rem + 0.35vw, 1.25rem);
  font-weight: 600;
  line-height: 1.25;
  margin-block-end: 0.45rem;
}

.project-card__meta {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--text-small);
  color: var(--color-text-muted);
  margin-block-end: 0.65rem;
}

.project-card__scopes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-block-end: 0.75rem;
}

.project-card__scope {
  font-size: 0.68rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  background: var(--color-bg-section);
  color: var(--color-text-muted);
  border: 1px solid rgba(196, 160, 98, 0.12);
}

.project-card__cta {
  margin-block-start: auto;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
}

/* —— Detail page (portfolio sheet) —— */
.page-project {
  background: var(--color-bg-section);
}

.project-sheet {
  padding-block: calc(var(--header-height) + clamp(1.5rem, 3vw, 2.5rem)) clamp(2rem, 4vw, 3rem);
}

.project-sheet__container {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid rgba(196, 160, 98, 0.18);
  box-shadow: 0 12px 40px rgba(26, 20, 16, 0.08);
  padding: clamp(1.25rem, 2.5vw, 2rem);
}

.project-sheet__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-block-end: clamp(1.25rem, 2.5vw, 1.75rem);
  padding-block-end: 1rem;
  border-block-end: 1px solid rgba(196, 160, 98, 0.15);
}

.project-sheet__title-wrap {
  display: flex;
  align-items: stretch;
  gap: 0.85rem;
  flex: 1;
  min-width: 0;
}

.project-sheet__title-bar {
  flex-shrink: 0;
  width: 5px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
}

.project-sheet__title {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 1rem + 1.4vw, 2rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-gold-dark);
  margin: 0;
}

.project-sheet__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
  text-decoration: none;
  color: var(--color-gold-dark);
}

.project-sheet__brand img {
  width: clamp(40px, 4vw, 48px);
  height: auto;
}

.project-sheet__brand-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.15;
}

.project-sheet__body {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(240px, 0.85fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
  align-items: start;
}

.project-sheet__viewer {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.project-sheet__main {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: var(--color-bg-section);
  border-radius: calc(var(--radius) - 2px);
  overflow: hidden;
  cursor: zoom-in;
  text-align: start;
  border: 1px solid rgba(196, 160, 98, 0.12);
}

.project-sheet__main-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-section);
}

.project-sheet__main-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.42s ease, transform 0.42s ease;
  will-change: opacity, transform;
}

.project-sheet__main-media img.is-visible {
  opacity: 1;
  transform: scale(1) translateX(0);
}

.project-sheet__main-media img.is-exit-next {
  opacity: 0;
  transform: scale(1.03) translateX(-2.5%);
}

.project-sheet__main-media img.is-exit-prev {
  opacity: 0;
  transform: scale(1.03) translateX(2.5%);
}

.project-sheet__main-media img.is-enter-next {
  opacity: 0;
  transform: scale(1.02) translateX(2.5%);
}

.project-sheet__main-media img.is-enter-prev {
  opacity: 0;
  transform: scale(1.02) translateX(-2.5%);
}

.project-sheet__main-caption {
  display: block;
  padding: 0.55rem 0.75rem 0.65rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
  line-height: 1.45;
  transition: opacity 0.35s ease;
}

.project-sheet__main-caption.is-fading-out,
.project-sheet__main-caption.is-fading-in {
  opacity: 0;
}

.project-sheet__main-caption.is-visible {
  opacity: 1;
}

.project-sheet__thumb-carousel {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.project-sheet__thumb-nav {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-bg-card);
  color: var(--color-gold-dark);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.project-sheet__thumb-nav:hover {
  background: var(--color-bg-section);
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.project-sheet__thumb-track {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: rgba(196, 160, 98, 0.45) transparent;
  padding-block: 0.15rem;
  flex: 1;
  min-width: 0;
}

.project-sheet__thumb-track::-webkit-scrollbar {
  height: 5px;
}

.project-sheet__thumb-track::-webkit-scrollbar-thumb {
  background: rgba(196, 160, 98, 0.45);
  border-radius: 999px;
}

.project-sheet__thumb {
  flex-shrink: 0;
  width: clamp(64px, 12vw, 88px);
  padding: 0;
  border: 2px solid transparent;
  border-radius: calc(var(--radius) - 4px);
  overflow: hidden;
  background: #ece7de;
  cursor: pointer;
  scroll-snap-align: start;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.project-sheet__thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.project-sheet__thumb.is-active {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 1px rgba(196, 160, 98, 0.35);
}

.project-sheet__thumb:hover:not(.is-active) {
  border-color: rgba(196, 160, 98, 0.45);
}

.project-sheet__fields {
  margin: 0;
}

.project-sheet__field {
  margin-block-end: clamp(0.85rem, 1.5vw, 1.1rem);
}

.project-sheet__field dt {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-block-end: 0.4rem;
}

.project-sheet__field dd {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

.project-sheet__partner img {
  max-width: 120px;
  max-height: 48px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.project-sheet__coming-soon {
  grid-column: 1 / -1;
  text-align: center;
  padding: 1rem;
}

.project-sheet__coming-soon img {
  max-width: 520px;
  width: 100%;
  margin-inline: auto;
  border-radius: var(--radius);
}

.project-sheet__coming-soon p {
  margin-block-start: 0.85rem;
  font-family: var(--font-sans);
  font-size: var(--text-small);
  color: var(--color-text-muted);
  font-style: italic;
}

.project--coming-soon .project-sheet__body {
  grid-template-columns: 1fr;
}

.project-related {
  padding-block: var(--section-padding);
  background: var(--color-bg-section);
  border-block-start: 1px solid rgba(196, 160, 98, 0.12);
}

.project-related__head {
  text-align: center;
  max-width: 40rem;
  margin-inline: auto;
  margin-block-end: clamp(1.35rem, 2.5vw, 2rem);
}

.project-related__title {
  font-family: var(--font-serif);
  font-size: clamp(1.65rem, 1.2rem + 1.4vw, 2.25rem);
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}

.project-related__desc {
  margin-block-start: 0.55rem;
  font-family: var(--font-sans);
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: 1.55;
}

.project-related .featured-carousel {
  margin-block-end: 1.35rem;
}

.project-related__more {
  text-align: center;
  margin: 0;
}

.project-related__link {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  text-decoration: none;
  transition: color var(--transition);
}

.project-related__link:hover {
  color: var(--color-gold);
}

.project-not-found {
  padding-block: calc(var(--header-height) + 4rem);
  text-align: center;
}

.project-not-found h1 {
  margin-block-end: 1.25rem;
}

/* Lightbox — shared with About/Contact pattern */
.factory-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 3vw, 2rem);
}

.factory-lightbox[hidden] { display: none; }

.factory-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 8, 6, 0.92);
  border: none;
  cursor: zoom-out;
}

.factory-lightbox__dialog {
  position: relative;
  z-index: 1;
  width: min(960px, 100%);
  max-height: calc(100svh - 2rem);
}

.factory-lightbox__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.factory-lightbox__img {
  max-width: 100%;
  max-height: min(78svh, 720px);
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.factory-lightbox__caption {
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  text-align: center;
}

.factory-lightbox__close,
.factory-lightbox__nav {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(196, 160, 98, 0.45);
  background: rgba(26, 20, 16, 0.85);
  color: var(--color-gold);
  cursor: pointer;
}

.factory-lightbox__close {
  inset-block-start: 0.5rem;
  inset-inline-end: 0.5rem;
  width: 40px;
  height: 40px;
  z-index: 2;
}

.factory-lightbox__nav {
  inset-block-start: 50%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
}

.factory-lightbox__nav--prev { inset-inline-start: 0.25rem; }
.factory-lightbox__nav--next { inset-inline-end: 0.25rem; }

body.factory-lightbox-open { overflow: hidden; }

/* Reveal */
.projects-reveal {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.projects-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1100px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .projects-layout__grid { grid-template-columns: 1fr; }
  .projects-sidebar { position: static; }
  .projects-filter-list {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .projects-filter { width: auto; }
  .project-sheet__body {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .projects-grid { grid-template-columns: 1fr; }
  .project-sheet__header { flex-direction: column; }
  .project-sheet__brand { flex-direction: row; align-self: flex-end; }
  .project-sheet__thumb { width: 72px; }
}