/* ═══════════════════════════════════════════
   BUECON — Focus Mode (Cinematic Product View)
   ═══════════════════════════════════════════ */

.focus-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-focus);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  padding: 0 80px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s var(--ease-smooth), visibility 0.6s;
  overflow: hidden;
}

.focus-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Dark blur background */
.focus-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(6, 15, 24, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: -1;
}

/* ── Close Button ── */
.focus-close {
  position: absolute;
  top: 40px;
  right: 48px;
  width: 44px;
  height: 44px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  color: var(--silver);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--dur-mid);
  z-index: 1;
}
.focus-close:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: rotate(90deg);
}

/* ── 3D Canvas ── */
.focus-canvas-wrap {
  flex: 1;
  max-width: 520px;
  height: 480px;
  position: relative;
  transform: scale(0.85);
  opacity: 0;
  transition: transform 0.7s 0.1s var(--ease-out), opacity 0.7s 0.1s var(--ease-out);
}

.focus-overlay.active .focus-canvas-wrap {
  transform: scale(1);
  opacity: 1;
}

#focus-canvas {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-xl);
}

/* Spotlight ring around canvas */
.focus-canvas-wrap::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-xl) + 2px);
  border: 1px solid rgba(197, 164, 109, 0.2);
  pointer-events: none;
}

/* ── Info Panel ── */
.focus-panel {
  width: 380px;
  flex-shrink: 0;
  padding: 48px 40px;
  transform: translateX(40px);
  opacity: 0;
  transition: transform 0.7s 0.25s var(--ease-out), opacity 0.7s 0.25s;
}

.focus-overlay.active .focus-panel {
  transform: translateX(0);
  opacity: 1;
}

.focus-series {
  font-size: var(--fs-xs);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.focus-name {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.focus-desc {
  font-size: var(--fs-sm);
  color: var(--silver-dim);
  line-height: 1.8;
  margin-bottom: 28px;
}

.focus-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}

.focus-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--fs-sm);
  color: var(--silver-dim);
}

.focus-features li::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

/* ── CTA ── */
.focus-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.focus-badge {
  font-size: var(--fs-xs);
  color: var(--gold-dim);
  letter-spacing: 0.1em;
  text-align: center;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .focus-overlay {
    flex-direction: column;
    padding: 80px 24px 40px;
    gap: 32px;
    align-items: center;
    overflow-y: auto;
  }
  .focus-canvas-wrap {
    width: 100%;
    max-width: 340px;
    height: 280px;
  }
  .focus-panel {
    width: 100%;
    padding: 32px 24px;
  }
}