/* ═══════════════════════
   VELTRIX — PORTFOLIO
   ═══════════════════════ */
#portfolio {
  padding-bottom: var(--sp-32);
  background: var(--obsidian);
}

.port-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: var(--sp-4);
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-8);
}

/* Large module spans 2 columns */
.pm-large {
  grid-column: span 2;
}

/* Module card */
.pm {
  background: rgba(23,23,28,0.6);
  border: 1px solid var(--ice-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(8px);
  transition:
    border-color var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid);
  cursor: none;
}
.pm:hover {
  border-color: rgba(245,179,1,0.3);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(245,179,1,0.1);
}

/* Module header */
.pm-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-6);
  border-bottom: 1px solid var(--ice-border);
}
.pm-id {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--amber);
}
.pm-s {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  color: rgba(245,245,245,0.25);
}
.pm-featured {
  color: var(--amber);
}

/* Module body */
.pm-body {
  flex: 1;
  min-height: 180px;
  position: relative;
  overflow: hidden;
}
.pm-large .pm-body {
  min-height: 240px;
}

/* Placeholder */
.pm-ph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--sp-4);
}

.ph-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,179,1,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,179,1,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
}

.ph-cross {
  position: relative;
  width: 32px;
  height: 32px;
  z-index: 1;
}
.ph-cross::before,
.ph-cross::after {
  content: '';
  position: absolute;
  background: rgba(245,179,1,0.2);
  border-radius: var(--r-full);
}
.ph-cross::before {
  width: 1px;
  height: 100%;
  left: 50%;
}
.ph-cross::after {
  width: 100%;
  height: 1px;
  top: 50%;
}

.ph-l {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: rgba(245,245,245,0.2);
  z-index: 1;
}

/* Module footer */
.pm-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid var(--ice-border);
}
.pm-tags {
  display: flex;
  gap: var(--sp-2);
}
.pt {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  color: var(--amber);
  border: 1px solid var(--amber-border);
  padding: 2px 6px;
  border-radius: var(--r-sm);
}
.pm-arr {
  font-size: 0.85rem;
  color: rgba(245,245,245,0.2);
  transition: color var(--dur-fast), transform var(--dur-fast);
}
.pm:hover .pm-arr {
  color: var(--amber);
  transform: translateX(4px);
}

/* Hover glow effect on module body */
.pm::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(245,179,1,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-mid);
  pointer-events: none;
}
.pm:hover::before { opacity: 1; }