/* ============================================================
   EMPTY SANDBOX — WORK / PORTFOLIO PAGE CSS (Editorial)
   ============================================================ */

/* Hero */
#work-hero {
  padding-block: var(--space-32) var(--space-20);
}

.work-hero-inner { max-width: 720px; }
.work-hero-inner h1 { margin-bottom: var(--space-5); line-height: 1.04; }
.work-hero-inner p { font-size: var(--text-lg); font-weight: var(--weight-light); max-width: 52ch; }

/* Sidebar filter layout replaces old sticky filter bar */

/* ── Portfolio layout: left sidebar + right grid ─────────── */
#portfolio-grid { padding-block: var(--space-16) var(--space-32); }

.portfolio-layout {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--space-12);
  align-items: start;
}

/* ── Left filter sidebar ────────────────────────────────── */
.filter-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-8));
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.filter-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}

.filter-sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.filter-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: 7px 12px;
  border-radius: var(--radius-xs);
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
  background: var(--color-surface);
}

.filter-btn.active {
  background: var(--color-text-primary);
  border-color: var(--color-text-primary);
  color: #FFFFFF;
}

/* ── Portfolio grid (right column) ──────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-1);
}

/* Portfolio Card */
.portfolio-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
}

.portfolio-card:hover { transform: translateY(-2px); }

.portfolio-card--featured { grid-column: 1 / -1; }

.portfolio-card-visual { width: 100%; aspect-ratio: 16/8; overflow: hidden; flex-shrink: 0; }
.portfolio-card--featured .portfolio-card-visual { aspect-ratio: 21/8; }
.portfolio-card-bg { width: 100%; height: 100%; transition: transform var(--transition-slow); }
.portfolio-card:hover .portfolio-card-bg { transform: scale(1.02); }

/* Card bg gradients */
.bg-mvp       { background: linear-gradient(145deg, #1C0B33 0%, #3B1280 100%); }
.bg-transform { background: linear-gradient(145deg, #0C1220 0%, #1E2F50 100%); }
.bg-tooling   { background: linear-gradient(145deg, #091B10 0%, #143D22 100%); }
.bg-commerce  { background: linear-gradient(145deg, #1C1000 0%, #3D2800 100%); }
.bg-brand     { background: linear-gradient(145deg, #1a0022 0%, #6b21a8 100%); }
.bg-internal  { background: linear-gradient(145deg, #0f172a 0%, #334155 100%); }

.portfolio-card-body {
  padding: var(--space-5) var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.portfolio-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.work-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xs);
  padding: 2px 8px;
}

.work-tag--accent {
  color: var(--color-accent);
  border-color: rgba(139,92,246,0.25);
  background: var(--color-accent-light);
}

.portfolio-card-body h3 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-regular);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.portfolio-card--featured .portfolio-card-body h3 { font-size: var(--text-3xl); }

.portfolio-card-body p {
  font-size: var(--text-sm);
  font-weight: var(--weight-light);
  color: var(--color-text-secondary);
  line-height: 1.65;
  flex: 1;
  margin-bottom: var(--space-5);
  max-width: none;
}

.portfolio-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.portfolio-tech-stack { display: flex; gap: var(--space-2); flex-wrap: wrap; }

.tech-chip {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding: 2px var(--space-2);
  background: var(--color-surface-alt);
  border-radius: var(--radius-xs);
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  color: var(--color-text-muted);
  transition: color var(--transition-fast), gap var(--transition-fast);
  white-space: nowrap;
}

.portfolio-link:hover { color: var(--color-text-primary); gap: var(--space-2); }

/* ── Work CTA — thick dark card ─────────────────────────── */
#work-cta {
  padding-block: var(--space-6) var(--space-8);
}

.work-cta-card {
  background: #111111;
  border-radius: 24px;
  padding: var(--space-12) var(--space-12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.work-cta-text h2 {
  color: #FFFFFF;
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: var(--weight-light);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  line-height: 1.1;
}

.work-cta-text p {
  color: rgba(255,255,255,0.45);
  font-weight: var(--weight-light);
  font-size: var(--text-base);
  max-width: 44ch;
  max-width: none;
}

.work-cta-actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* Buttons inside dark CTA */
.btn--white {
  background: #FFFFFF;
  color: #111111;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-pill);
}

.btn--white:hover {
  background: #F0F0F0;
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.2);
  font-weight: var(--weight-regular);
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-pill);
}

.btn--ghost:hover {
  border-color: rgba(255,255,255,0.5);
  color: #FFFFFF;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .portfolio-layout {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-2);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--space-6);
    margin-bottom: var(--space-6);
  }

  .filter-sidebar-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-2);
  }
}

@media (max-width: 768px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-card--featured { grid-column: auto; }
  .portfolio-card--featured .portfolio-card-visual { aspect-ratio: 16/8; }
  .portfolio-card--featured .portfolio-card-body h3 { font-size: var(--text-2xl); }
  .work-cta-card { flex-direction: column; align-items: flex-start; padding: var(--space-8); }
  .work-cta-actions { width: 100%; }
}