/* ── Projects page ───────────────────────────────────────── */

/* ── Page header ─────────────────────────────────────────── */
.page-header {
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(48px,8vw,96px) var(--gutter) clamp(32px,5vw,52px);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 40px;
}
@media(max-width:640px) { .page-header { grid-template-columns: 1fr; } }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(8px);
  animation: up .5s var(--ease) .1s forwards;
}
.eyebrow-bar {
  display: block;
  width: 22px; height: 2px;
  background: var(--c1);
  border-radius: 1px;
}

.page-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(3rem,8vw,6.5rem);
  line-height: .92;
  letter-spacing: -.04em;
  opacity: 0;
  transform: translateY(16px);
  animation: up .65s var(--ease) .18s forwards;
}
.pt-normal { color: var(--text); }
.pt-accent  { color: var(--c1); font-style: italic; }

.header-desc {
  margin-top: 20px;
  max-width: 420px;
  font-size: .95rem;
  color: var(--muted);
  line-height: 1.7;
  opacity: 0;
  transform: translateY(8px);
  animation: up .6s var(--ease) .3s forwards;
}

.header-stats {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  opacity: 0;
  transform: translateY(8px);
  animation: up .6s var(--ease) .35s forwards;
}
@media(max-width:640px) {
  .header-stats { flex-direction: row; align-items: center; }
}
.stat-badge {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 14px 20px;
  text-align: right;
  box-shadow: var(--shadow);
}
@media(max-width:640px) { .stat-badge { text-align: left; } }
.stat-num {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 2.4rem;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--text);
  display: block;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: .68rem;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ── Filter section ──────────────────────────────────────── */
.filter-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px var(--gutter);
  opacity: 0;
  transform: translateY(8px);
  animation: up .5s var(--ease) .5s forwards;
}

/* ── Grid ────────────────────────────────────────────────── */
.grid-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 8px var(--gutter) clamp(64px,8vw,100px);
}
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media(min-width:768px)  { .projects-grid { grid-template-columns: repeat(2,1fr); } }
@media(min-width:1024px) { .projects-grid { grid-template-columns: repeat(3,1fr); } }

/* ── Card ────────────────────────────────────────────────── */
.project-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1.5px solid var(--border2);
  padding: var(--pad);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity .55s var(--ease),
    transform .55s var(--ease),
    box-shadow .35s var(--ease),
    border-color .25s;
}
.project-card.visible { opacity: 1; transform: translateY(0); }

.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0; width: 4px;
  background: var(--ca, var(--c1));
  border-radius: var(--radius) 0 0 var(--radius);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .4s var(--ease);
}
.project-card:hover::before { transform: scaleY(1); }

.project-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--ca,var(--c1)) 35%, transparent);
  transform: translateY(-4px);
}
.project-card:hover .card-img img { transform: scale(1.04); }
.project-card:hover .view-pill    { opacity: 1; transform: translateY(0); }
.project-card:hover .card-arrow {
  background: var(--ca,var(--c1));
  border-color: var(--ca,var(--c1));
  color: #fff;
  transform: rotate(45deg);
}
.project-card:hover .tag {
  border-color: color-mix(in srgb, var(--ca,var(--c1)) 30%, transparent);
  color: var(--ca,var(--c1));
  background: color-mix(in srgb, var(--ca,var(--c1)) 8%, transparent);
}

/* Image */
.card-img {
  border-radius: var(--radius-img);
  overflow: hidden;
  aspect-ratio: 16/9;
  position: relative;
  background: var(--bg2);
}
.card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}
.card-img-ph {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.8rem;
  position: relative;
}
.card-img-ph::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.03) 1px, transparent 1px);
  background-size: 16px 16px;
}
.card-num {
  position: absolute; top: 10px; left: 12px;
  font-family: var(--font-mono);
  font-size: .68rem; font-weight: 500;
  padding: 3px 10px; border-radius: 6px;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(6px);
  color: var(--muted);
  border: 1px solid var(--border2);
}
.view-pill {
  position: absolute; bottom: 10px; right: 10px;
  padding: 6px 15px; border-radius: 8px;
  background: var(--ca, var(--c1));
  color: #fff;
  font-family: var(--font-mono);
  font-size: .7rem; font-weight: 500;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity .25s var(--ease), transform .25s var(--ease);
  pointer-events: none;
}

/* Tags */
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  padding: 4px 11px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: .67rem; font-weight: 500;
  letter-spacing: .04em; text-transform: uppercase;
  background: var(--bg2);
  color: var(--muted);
  border: 1px solid var(--border2);
  transition: background .22s, color .22s, border-color .22s;
}

/* Body */
.card-body { flex: 1; display: flex; flex-direction: column; gap: 7px; }
.card-title-row {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 10px;
}
.card-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -.02em;
  line-height: 1.2;
  color: var(--text);
}
.card-arrow {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 8px;
  border: 1.5px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
  color: var(--muted);
  transition: background .22s, border-color .22s, color .22s, transform .3s var(--ease);
}
.card-desc { font-size: .88rem; color: var(--muted); line-height: 1.65; }

.card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.card-year {
  font-family: var(--font-mono);
  font-size: .7rem; color: var(--muted);
}
.card-links { display: flex; gap: 7px; }
.card-link {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 6px 14px; border-radius: 8px;
  font-family: var(--font-mono);
  font-size: .7rem; font-weight: 500;
  border: 1.5px solid transparent;
  transition: all .2s var(--ease);
  cursor: pointer;
}
.lk-ghost { border-color: var(--border2); color: var(--muted); background: var(--bg2); }
.lk-ghost:hover { border-color: var(--text); color: var(--text); }
.lk-fill  { background: var(--ca, var(--c1)); color: #fff; font-weight: 600; }
.lk-fill:hover { filter: brightness(.9); }

.empty-state { display: none; text-align: center; padding: 72px 24px; color: var(--muted); }
.empty-state.show { display: block; }
.empty-icon { font-size: 2.5rem; margin-bottom: 12px; }