/* ================================================================
   PROJECTS PAGE v3 — editorial hero + sticky filter rail
   ================================================================ */

.portfolio-page-body { background: var(--bg); }

/* ----- HERO ----- */
.projects-hero {
  padding: 140px 0 80px;
  position: relative;
  background-image:
    linear-gradient(180deg, rgba(8,7,10,0.78), rgba(8,7,10,0.86)),
    url("../background.jpeg") !important;
  background-size: cover !important;
  background-position: center !important;
}
.projects-hero__inner {
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.projects-hero .breadcrumb { margin-bottom: 32px; }
.projects-hero__head {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: end;
  padding-top: 18px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-2);
}
.projects-hero__title {
  font-family: var(--f-display);
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.018em;
  margin: 14px 0 0;
  color: var(--text);
}
.projects-hero__title em { font-style: italic; color: var(--gold-2); }
.projects-hero__lede p {
  color: var(--text-2);
  font-size: 0.96rem;
  line-height: 1.85;
  font-weight: 300;
  margin: 0 0 28px;
}
.projects-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: clamp(20px, 3vw, 48px);
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-2);
}
.projects-hero__stats dt {
  font-size: 0.62rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 6px;
}
.projects-hero__stats dd {
  font-family: var(--f-display);
  font-size: clamp(1.1rem, 1.4vw, 1.35rem);
  font-weight: 400;
  color: var(--gold-2);
  margin: 0;
  letter-spacing: 0.02em;
}

/* ----- STICKY RAIL ----- */
.projects-rail {
  position: sticky;
  top: 0;
  z-index: 5;
  background-image:
    linear-gradient(180deg, rgba(8,7,10,0.92), rgba(8,7,10,0.9)),
    url("../background.jpeg") !important;
  background-size: cover, cover !important;
  background-position: center !important;
  border-bottom: 1px solid var(--line-2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.projects-rail__inner {
  max-width: 1340px;
  margin: 0 auto;
  padding: 14px var(--pad-x);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ----- LEGACY (still used) ----- */
.projects-page {
  padding: var(--section-y) 0;
}
.projects-page__inner {
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* Filter chip bar — restyled to fit rail */
.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin-bottom: 0;
}
.filter-chip {
  padding: 9px 14px;
  border: 1px solid var(--line-2);
  background: rgba(8,7,10,0.55);
  border-radius: 999px;
  color: var(--text-2);
  font-family: var(--f-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all .25s;
}
.filter-chip:hover {
  color: var(--text);
  border-color: var(--gold-line);
}
.filter-chip.is-active {
  background: var(--gold);
  color: #1a1209;
  border-color: var(--gold);
}

/* Editorial project grid — varying sizes for first row, uniform after */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(14px, 1.6vw, 22px);
  margin-bottom: 60px;
}
.projects-grid .project-card {
  aspect-ratio: 4/5;
  grid-column: span 2;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
}
/* First card: feature span 4 columns, taller */
.projects-grid .project-card:nth-child(1) {
  grid-column: span 4;
  grid-row: span 2;
  aspect-ratio: auto;
}

.projects-grid__empty {
  grid-column: 1 / -1;
  padding: 80px 20px;
  text-align: center;
  color: var(--text-3);
  font-style: italic;
}

@media (max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(4, 1fr); }
  .projects-grid .project-card:nth-child(1) {
    grid-column: span 4;
    grid-row: auto;
    aspect-ratio: 16/10;
  }
  .projects-hero__head { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 640px) {
  .projects-grid { grid-template-columns: 1fr; }
  .projects-grid .project-card,
  .projects-grid .project-card:nth-child(1) { grid-column: span 1; aspect-ratio: 4/3; }
  .projects-hero__stats { grid-template-columns: 1fr; }
}
