/* ══════════════════════════════════════════════════════════════
   WORK ADVENTURE GALLERY — 2-Column Lusion-Style Showcase
   All 7 ML Systems Open, Visible, and Interactively Exploratory
   ══════════════════════════════════════════════════════════════ */

.work-adventure-section {
  position: relative;
  width: 100%;
  padding: 120px 48px 100px;
  background-color: var(--obsidian-bg, #060709);
  background-image:
    radial-gradient(ellipse 60% 40% at 50% 20%, rgba(59, 130, 246, 0.05), transparent 60%),
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: auto, 72px 72px, 72px 72px;
  box-sizing: border-box;
}

.work-adventure-header {
  max-width: 1320px;
  margin: 0 auto 64px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.work-adventure-kicker {
  font-family: var(--mono, "JetBrains Mono", monospace);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--signal-text, #60a5fa);
  text-transform: uppercase;
}

.work-adventure-title {
  font-family: var(--font, "Instrument Sans", sans-serif);
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.05em;
  color: #ffffff;
  margin: 0;
}

.work-adventure-desc {
  max-width: 640px;
  font-size: 16px;
  line-height: 1.6;
  color: #94a3b8;
  margin: 4px 0 0;
}

/* ── 2-Column Adventure Grid ── */
.work-adventure-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 64px 44px;
  align-items: start;
}

/* ── Individual Adventure Card ── */
.adventure-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: rgba(14, 17, 23, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 20px 20px 24px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: transform 260ms var(--ease-out), border-color 260ms var(--ease-out), box-shadow 260ms var(--ease-out);
  cursor: pointer;
  overflow: hidden;
  box-sizing: border-box;
}

.adventure-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--noise-overlay);
  opacity: 0.025;
  pointer-events: none;
  mix-blend-mode: overlay;
  z-index: 1;
}

.adventure-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.7), 0 0 32px rgba(255, 255, 255, 0.06);
}

/* ── Visual Media Mockup Screen with PDF First-Page Cover ── */
.card-media-screen {
  position: relative;
  width: 100%;
  height: 320px;
  border-radius: 16px;
  overflow: hidden;
  background: #0d0f14;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-sizing: border-box;
  z-index: 2;
}

.card-media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 360ms var(--ease-out), filter 360ms var(--ease-out);
  filter: brightness(0.94) contrast(1.04);
  display: block;
}

.adventure-card:hover .card-media-img {
  transform: scale(1.04);
  filter: brightness(1.02) contrast(1.06);
}

.card-media-overlay-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(10, 12, 16, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  font-family: var(--mono, monospace);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #f4f4f6;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.card-media-overlay-badge .badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
}

.card-media-overlay-index {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 3;
  font-family: var(--mono, monospace);
  font-size: 11px;
  font-weight: 700;
  color: #a1a1aa;
  padding: 4px 10px;
  background: rgba(10, 12, 16, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

/* ── Card Content Body ── */
.card-content-body {
  position: relative;
  z-index: 2;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-category-kicker {
  font-family: var(--mono, monospace);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #71717a;
  text-transform: uppercase;
}

.card-project-title {
  font-family: var(--font, sans-serif);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: #f4f4f6;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 180ms ease;
}

.adventure-card:hover .card-project-title {
  color: #ffffff;
}

.card-project-title svg {
  width: 18px;
  height: 18px;
  transition: transform 200ms ease;
}

.adventure-card:hover .card-project-title svg {
  transform: translate(3px, -3px);
}

.card-project-desc {
  font-size: 14.5px;
  line-height: 1.55;
  color: #a1a1aa;
  margin: 0;
}

/* ── Metrics Row ── */
.card-metrics-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  font-family: var(--mono, monospace);
  font-size: 11px;
  color: #d4d4d8;
}

.metric-pill strong {
  color: #ffffff;
  font-weight: 700;
}

/* ── Card Action Footer ── */
.card-action-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.inspect-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: #f4f4f6;
  font-family: var(--mono, monospace);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 180ms ease;
}

.inspect-btn:hover {
  background: #ffffff;
  color: #08090b;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.25);
}

.card-repo-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-repo-link {
  color: #a1a1aa;
  font-family: var(--mono, monospace);
  font-size: 11px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 180ms ease;
}

.card-repo-link:hover {
  color: #ffffff;
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .work-adventure-section { padding: 80px 24px 60px; }
  .work-adventure-grid { grid-template-columns: 1fr; gap: 40px; }
  .card-media-screen { height: 230px; }
  .card-project-title { font-size: 22px; }
}