/* =====================================================================
   SUMMIT STUDIO — Portfolio index composition
   Builds on glass.css. Large alternating showcase rows.
   ===================================================================== */

.showcase { display: grid; gap: clamp(2.5rem, 6vw, 5rem); }

.showcase-row {
  display: grid; grid-template-columns: 1.08fr 0.92fr;
  gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center;
}
.showcase-row.flip .showcase-media { order: 2; }

.showcase-media {
  position: relative; display: block; border-radius: var(--r-2xl);
  overflow: hidden; isolation: isolate; min-height: clamp(280px, 38vw, 420px);
  border: 1px solid var(--glass-line);
  box-shadow: var(--glass-sheen), var(--shadow-lg);
  transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
}
.showcase-media:hover { transform: translateY(-6px) scale(1.008); box-shadow: var(--glass-sheen), var(--shadow-xl); }
.showcase-canvas { position: absolute; inset: 0; z-index: -1; transition: transform var(--t-slow) var(--ease-out); }
.showcase-media:hover .showcase-canvas { transform: scale(1.06); }

.showcase-num {
  position: absolute; top: 1.2rem; left: 1.4rem;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; color: #fff;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.32);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  padding: 0.35rem 0.7rem; border-radius: var(--r-pill);
}
.showcase-overlay {
  position: absolute; inset: auto 0 0 0; padding: 1.5rem;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem;
  background: linear-gradient(0deg, rgba(10,12,20,.6), rgba(10,12,20,0) 100%);
}
.showcase-overlay .o-cat {
  color: rgba(255,255,255,.82); font-size: var(--fs-xs); font-weight: 650;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.showcase-overlay h3 { color: #fff; font-size: 1.3rem; margin-top: 0.15rem; }
.showcase-open {
  width: 46px; height: 46px; border-radius: 50%; flex: none; display: grid; place-items: center;
  color: #fff; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.32);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  transition: transform var(--t-fast) var(--ease-elastic), background var(--t-fast);
}
.showcase-media:hover .showcase-open { transform: rotate(-45deg) scale(1.08); background: rgba(255,255,255,.3); }

.showcase-body .eyebrow { margin-bottom: 0.4rem; }
.showcase-body h2 { margin-bottom: 0.8rem; }
.showcase-body p { color: var(--ink-mute); max-width: 46ch; }
.showcase-features { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1.2rem; }
.showcase-body .btn { margin-top: 1.6rem; }

/* little palette hint */
.palette { display: inline-flex; gap: 0.35rem; margin-top: 1.2rem; align-items: center; }
.palette .sw { width: 18px; height: 18px; border-radius: 6px; border: 1px solid rgba(0,0,0,.08); box-shadow: var(--glass-sheen); }
.palette .pl-label { font-size: var(--fs-xs); color: var(--ink-faint); margin-left: 0.3rem; }

@media (max-width: 860px) {
  .showcase-row, .showcase-row.flip { grid-template-columns: 1fr; }
  .showcase-row.flip .showcase-media { order: 0; }
  .showcase-media { min-height: clamp(220px, 56vw, 320px); }
}