/* ─── Project Grid ───────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px 8px;
}

/* ─── Project Card ───────────────────────────────── */
.project-card {
  display: block;
  text-decoration: none;
  cursor: pointer;
}
.project-card__image-wrap {
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--color-bg-alt);
}
.project-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease-out);
  display: block;
}
.project-card:hover .project-card__image {
  transform: scale(1.02);
}
.project-card__caption {
  padding: var(--space-2) 0 var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  letter-spacing: 0.03em;
}
.project-card__caption-sep {
  color: var(--color-text-muted);
  margin: 0 var(--space-2);
}

/* ─── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 300;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  border: 1px solid var(--color-border-dark);
  background: transparent;
  color: var(--color-text-primary);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur-normal), color var(--dur-normal), border-color var(--dur-normal);
}
.btn:hover {
  background: var(--color-text-primary);
  color: #fff;
  border-color: var(--color-text-primary);
}
.btn--primary {
  background: var(--color-text-primary);
  color: #fff;
  border-color: var(--color-text-primary);
}
.btn--primary:hover {
  background: #333;
  border-color: #333;
}

/* ─── Lightbox ───────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox__img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}
.lightbox__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  color: rgba(255,255,255,0.7);
  font-size: 28px;
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
  transition: color var(--dur-fast);
}
.lightbox__close:hover { color: #fff; }
.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.6);
  font-size: 36px;
  cursor: pointer;
  padding: var(--space-4);
  background: none;
  border: none;
  line-height: 1;
  transition: color var(--dur-fast);
}
.lightbox__prev { left: var(--space-4); }
.lightbox__next { right: var(--space-4); }
.lightbox__prev:hover, .lightbox__next:hover { color: #fff; }

/* ─── Gallery masonry ────────────────────────────── */
.gallery-grid {
  columns: 2;
  column-gap: var(--space-4);
}
.gallery-grid__item {
  break-inside: avoid;
  margin-bottom: var(--space-4);
  overflow: hidden;
  cursor: pointer;
}
.gallery-grid__item img {
  width: 100%;
  display: block;
  transition: transform var(--dur-slow) var(--ease-out);
}
.gallery-grid__item:hover img { transform: scale(1.03); }

/* ─── Form elements ──────────────────────────────── */
.form-group { margin-bottom: var(--space-5); }
.form-label {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  font-weight: 300;
}
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  background: #fff;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-text-primary);
  outline: none;
  transition: border-color var(--dur-fast);
  border-radius: 0;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--color-text-primary);
}
.form-textarea { resize: vertical; min-height: 120px; }
.form-error { font-size: var(--text-xs); color: var(--color-danger); margin-top: var(--space-1); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

/* ─── Spinner ────────────────────────────────────── */
.spinner {
  width: 28px;
  height: 28px;
  border: 1px solid var(--color-border);
  border-top-color: var(--color-text-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: var(--space-16) auto;
  grid-column: 1 / -1;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Empty state ────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: var(--space-20) var(--space-8);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 300;
  letter-spacing: var(--tracking-wide);
}

/* ─── Divider ────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--color-border); margin: var(--space-8) 0; }

/* ─── Meta table ─────────────────────────────────── */
.meta-table {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr;
  gap: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-10);
}
.meta-table dt {
  font-weight: 300;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  white-space: nowrap;
}
.meta-table dd { color: var(--color-text-secondary); font-weight: 300; }
@media (max-width: 600px) { .meta-table { grid-template-columns: auto 1fr; } }

/* ─── Responsive ─────────────────────────────────── */
@media (max-width: 900px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .projects-grid { grid-template-columns: 1fr; gap: var(--space-6) 0; }
  .gallery-grid { columns: 1; }
  .form-row { grid-template-columns: 1fr; }
}