/**
 * Portfolio Experience — premium grid cards, featured band, filters, compare slider.
 * See docs/PORTFOLIO-EXPERIENCE.md
 */

/* —— Enhanced grid: smooth filter (no display:none flash) —— */
.pa-portfolio-enhanced .pa-portfolio-tile.is-filtered-out {
  display: block !important;
  opacity: 0;
  transform: scale(0.97);
  pointer-events: none;
  visibility: hidden;
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  margin: 0 !important;
  padding: 0 !important;
}

.pa-portfolio-enhanced .pa-portfolio-tile {
  transition:
    opacity 420ms cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 420ms cubic-bezier(0.22, 0.61, 0.36, 1),
    box-shadow 220ms ease;
}

.pa-portfolio-enhanced .pa-portfolio-filter {
  transition:
    background-color 200ms ease,
    color 200ms ease,
    border-color 200ms ease,
    transform 200ms ease;
}

.pa-portfolio-enhanced .pa-portfolio-filter.is-active {
  transform: translateY(-1px);
}

/* —— Card image zoom 102–103% —— */
.pa-portfolio-enhanced .pa-portfolio-tile img {
  transition: transform 480ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.pa-portfolio-enhanced .pa-portfolio-tile:hover img,
.pa-portfolio-enhanced .pa-portfolio-tile:focus-visible img,
.pa-portfolio-enhanced .pa-portfolio-tile.is-tapped img {
  transform: scale(1.03);
}

.pa-portfolio-enhanced .pa-portfolio-tile:hover,
.pa-portfolio-enhanced .pa-portfolio-tile:focus-visible,
.pa-portfolio-enhanced .pa-portfolio-tile.is-tapped {
  box-shadow: 0 16px 40px rgba(17, 17, 17, 0.14);
  z-index: 2;
}

/* —— Overlay: category, title, statement —— */
.pa-portfolio-enhanced .pa-portfolio-tile-overlay {
  opacity: 0;
  background: linear-gradient(
    180deg,
    transparent 40%,
    rgba(8, 10, 14, 0.35) 70%,
    rgba(8, 10, 14, 0.72) 100%
  );
  transition: opacity 380ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.pa-portfolio-enhanced .pa-portfolio-tile:hover .pa-portfolio-tile-overlay,
.pa-portfolio-enhanced .pa-portfolio-tile:focus-visible .pa-portfolio-tile-overlay,
.pa-portfolio-enhanced .pa-portfolio-tile.is-tapped .pa-portfolio-tile-overlay {
  opacity: 1;
}

.pa-portfolio-tile-category {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
}

.pa-portfolio-tile-title {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.25;
  color: #fff;
}

.pa-portfolio-tile-statement {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.88);
  max-width: 36ch;
}

.pa-portfolio-enhanced .pa-portfolio-tile-view {
  margin-top: 0.5rem;
}

/* —— Featured intro band (/work/) —— */
.pa-portfolio-featured {
  max-width: 40rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.25rem, 4vw, 2rem) 1.5rem;
  text-align: center;
}

.pa-portfolio-featured__category {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pa2-tertiary, #86868b);
}

.pa-portfolio-featured__title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--pa2-ink, #1d1d1f);
}

.pa-portfolio-featured__statement {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--pa2-muted, #6e6e73);
}

/* —— Before / after compare —— */
.pa-compare-slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--pa2-radius-card, 16px);
  box-shadow: var(--pa2-shadow-shell, 0 12px 36px rgba(29, 29, 31, 0.08));
  touch-action: none;
  user-select: none;
}

.pa-compare-slider__before,
.pa-compare-slider__after-wrap img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.pa-compare-slider__after-wrap {
  position: absolute;
  inset: 0;
  clip-path: inset(0 50% 0 0);
}

.pa-compare-slider__after-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pa-compare-slider__range {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1rem;
  width: calc(100% - 2rem);
  margin: 0 1rem;
  accent-color: var(--pa2-ink, #1d1d1f);
}

@media (prefers-reduced-motion: reduce) {
  .pa-portfolio-enhanced .pa-portfolio-tile,
  .pa-portfolio-enhanced .pa-portfolio-tile img {
    transition: opacity 300ms ease !important;
    transform: none !important;
  }
}