.portfolio-page {
  position: relative;
  max-width: 1200px;
  padding-bottom: 3rem;
}
.portfolio-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(ellipse 55% 45% at 12% 18%, rgba(99, 102, 241, 0.11), transparent 55%), radial-gradient(ellipse 50% 40% at 88% 72%, rgba(6, 182, 212, 0.09), transparent 50%), radial-gradient(ellipse 40% 35% at 50% 100%, rgba(129, 140, 248, 0.06), transparent 45%);
}

html[data-theme=dark] .portfolio-page::before {
  background: radial-gradient(ellipse 55% 45% at 12% 18%, rgba(99, 102, 241, 0.14), transparent 55%), radial-gradient(ellipse 50% 40% at 88% 72%, rgba(6, 182, 212, 0.1), transparent 50%), radial-gradient(ellipse 40% 35% at 50% 100%, rgba(129, 140, 248, 0.08), transparent 45%);
}

.portfolio-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.portfolio-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
}
.portfolio-back .fa {
  font-size: 14px;
}
.portfolio-back:hover {
  color: var(--primary);
}

.portfolio-showcase {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(148px, auto);
  grid-auto-flow: dense;
  gap: 1.15rem;
  margin-bottom: 3rem;
}

.showcase-card {
  --spot-x: 50%;
  --spot-y: 50%;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 148px;
  border-radius: 20px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 80%, hsl(var(--hue, 240), 60%, 65%, 25%));
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  will-change: transform;
}
.showcase-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
  background: radial-gradient(circle at var(--spot-x) var(--spot-y), hsl(var(--hue, 240), 85%, 62%, 0.22), transparent 52%), linear-gradient(145deg, hsl(var(--hue, 240), 70%, 58%, 0.07) 0%, transparent 55%);
  transition: opacity 0.35s ease;
  pointer-events: none;
}
.showcase-card::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, hsl(var(--hue, 240), 75%, 62%, 0.85), transparent 42%, hsl(calc(var(--hue, 240) + 48), 80%, 58%, 0.75));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}
.showcase-card:hover, .showcase-card:focus-visible {
  border-color: hsl(var(--hue, 240), 65%, 62%, 45%);
  box-shadow: var(--shadow-lg), 0 0 0 1px hsl(var(--hue, 240), 70%, 60%, 12%), 0 20px 48px hsl(var(--hue, 240), 60%, 40%, 0.12);
}
.showcase-card:hover::before, .showcase-card:focus-visible::before {
  opacity: 1;
}
.showcase-card:hover::after, .showcase-card:focus-visible::after {
  opacity: 1;
}
.showcase-card:hover .showcase-card__logo, .showcase-card:focus-visible .showcase-card__logo {
  transform: scale(1.08);
}
.showcase-card:hover .showcase-card__cta, .showcase-card:focus-visible .showcase-card__cta {
  opacity: 1;
  transform: translateX(0);
}
.showcase-card:focus-visible {
  outline: 2px solid hsl(var(--hue, 240), 70%, 60%);
  outline-offset: 3px;
}

.showcase-card--reveal {
  opacity: 0;
  transform: translateY(28px) scale(0.97);
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1), transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: calc(var(--i, 0) * 0.045s);
}
.showcase-card--reveal.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .showcase-card--reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .showcase-card {
    will-change: auto;
  }
}
.showcase-card--xl {
  grid-column: span 2;
  grid-row: span 2;
}
.showcase-card--xl .showcase-card__preview {
  min-height: 220px;
  flex: 1;
}
.showcase-card--xl .showcase-card__logo {
  max-height: 3.75rem;
}

.showcase-card--wide {
  grid-column: span 2;
}

.showcase-card--tall {
  grid-row: span 2;
}
.showcase-card--tall .showcase-card__preview {
  flex: 1;
  min-height: 180px;
}

.showcase-card__index {
  position: absolute;
  top: 0.85rem;
  left: 0.95rem;
  z-index: 2;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: hsl(var(--hue, 240), 55%, 52%);
  opacity: 0.75;
}

.showcase-card__badge {
  position: absolute;
  top: 0.75rem;
  right: 0.85rem;
  z-index: 2;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  color: hsl(var(--hue, 240), 70%, 38%);
  background: hsl(var(--hue, 240), 80%, 62%, 0.12);
  border: 1px solid hsl(var(--hue, 240), 70%, 55%, 0.22);
}

html[data-theme=dark] .showcase-card__badge {
  color: hsl(var(--hue, 240), 80%, 82%);
}

.showcase-card__preview {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 118px;
  padding: 2.25rem 1.5rem 1.75rem;
}

.showcase-card__logo {
  max-height: 2.65rem;
  max-width: 72%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), filter 0.35s ease, opacity 0.35s ease;
}

html:not([data-theme=dark]) .showcase-card__logo {
  filter: brightness(0);
  opacity: 0.84;
}

html[data-theme=dark] .showcase-card__logo {
  filter: brightness(0) invert(1);
  opacity: 0.94;
}

.showcase-card__logo--wordmark {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1;
}

html:not([data-theme=dark]) .showcase-card__logo--wordmark {
  color: #0f172a;
  opacity: 0.84;
}

html[data-theme=dark] .showcase-card__logo--wordmark {
  color: #f8fafc;
  opacity: 0.94;
}

.showcase-card__meta {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.95rem 1.1rem 1.05rem;
  border-top: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
}

.showcase-card h2 {
  font-size: 0.88rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.35;
}

html:not([data-theme=dark]) .showcase-card h2 {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

html[data-theme=dark] .showcase-card h2 {
  color: var(--text);
}

.showcase-card__cta {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  font-weight: 500;
  color: hsl(var(--hue, 240), 65%, 48%);
  white-space: nowrap;
  opacity: 0.55;
  transform: translateX(-4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

html[data-theme=dark] .showcase-card__cta {
  color: hsl(var(--hue, 240), 75%, 72%);
}

@media (max-width: 960px) {
  .portfolio-showcase {
    grid-template-columns: repeat(2, 1fr);
  }
  .showcase-card--xl,
  .showcase-card--wide {
    grid-column: span 2;
  }
  .showcase-card--tall {
    grid-row: span 1;
  }
}
@media (max-width: 520px) {
  .portfolio-showcase {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .showcase-card--xl,
  .showcase-card--wide,
  .showcase-card--tall {
    grid-column: span 1;
    grid-row: span 1;
  }
  .showcase-card__preview {
    min-height: 100px;
    padding: 1.75rem 1.25rem 1.25rem;
  }
}