/* Modal-style code showcase — looping WebM in radial-glow frames (650×460) */

.code-showcase-section {
  padding-block: var(--space-section-y, 4rem);
}

/* Homepage media frames (modal.com pattern) */
.code-showcase-frame {
  --showcase-glow: rgba(34, 211, 238, 0.55);
  --showcase-border: rgba(34, 211, 238, 0.35);
  position: relative;
  aspect-ratio: 650 / 460;
  width: 100%;
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--showcase-border);
  background-color: #0c0c12;
  background-image: radial-gradient(
    ellipse 60% 80% at -8% 50%,
    var(--showcase-glow),
    transparent 65%
  );
}

.code-showcase-frame[data-theme="cyan"] {
  --showcase-glow: rgba(34, 211, 238, 0.5);
  --showcase-border: rgba(34, 211, 238, 0.32);
}

.code-showcase-frame[data-theme="violet"] {
  --showcase-glow: rgba(124, 58, 237, 0.55);
  --showcase-border: rgba(124, 58, 237, 0.35);
  background-image: radial-gradient(
    ellipse 55% 75% at 108% 40%,
    var(--showcase-glow),
    transparent 62%
  );
}

.code-showcase-frame[data-theme="green"] {
  --showcase-glow: rgba(34, 211, 238, 0.48);
  --showcase-border: rgba(124, 58, 237, 0.32);
  background-image: radial-gradient(
    ellipse 60% 80% at -8% 50%,
    var(--showcase-glow),
    transparent 65%
  );
}

.code-showcase-frame__media {
  position: absolute;
  inset: 0;
}

.code-showcase-frame__video,
.code-showcase-frame__poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.code-showcase-frame__poster {
  display: none;
}

.code-showcase-frame--static .code-showcase-frame__video {
  display: none;
}

.code-showcase-frame--static .code-showcase-frame__poster {
  display: block;
}

.code-showcase-frame--video-ready .code-showcase-frame__poster {
  display: none;
}

.code-showcase-frame:not(.code-showcase-frame--video-ready):not(.code-showcase-frame--static) .code-showcase-frame__poster {
  display: block;
}

.code-showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem 2rem;
  width: 100%;
}

@media (min-width: 768px) {
  .code-showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .code-showcase-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.code-showcase-card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.code-showcase-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
}

.code-showcase-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

.code-showcase {
  --showcase-glow: rgba(34, 211, 238, 0.55);
  --showcase-border: rgba(34, 211, 238, 0.35);
  position: relative;
  aspect-ratio: 650 / 460;
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--showcase-border);
  background-color: #0c0c12;
  background-image: radial-gradient(
    ellipse 60% 80% at -8% 50%,
    var(--showcase-glow),
    transparent 65%
  );
}

.code-showcase[data-theme="cyan"] {
  --showcase-glow: rgba(34, 211, 238, 0.5);
  --showcase-border: rgba(34, 211, 238, 0.32);
}

.code-showcase[data-theme="violet"] {
  --showcase-glow: rgba(124, 58, 237, 0.55);
  --showcase-border: rgba(124, 58, 237, 0.35);
  background-image: radial-gradient(
    ellipse 55% 75% at 108% 40%,
    var(--showcase-glow),
    transparent 62%
  );
}

.code-showcase[data-theme="green"] {
  --showcase-glow: rgba(34, 211, 238, 0.48);
  --showcase-border: rgba(124, 58, 237, 0.32);
  background-image: radial-gradient(
    ellipse 55% 75% at 108% 40%,
    rgba(124, 58, 237, 0.45),
    transparent 62%
  );
}

.code-showcase__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, var(--showcase-glow), transparent 55%);
  opacity: 0.6;
  animation: code-glow-pulse 5s ease-in-out infinite;
  pointer-events: none;
}

.code-showcase__window {
  position: absolute;
  inset: 10% 8% 8%;
  display: flex;
  flex-direction: column;
  border-radius: 14px;
  border: 2px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(165deg, #1a1a24 0%, #12121a 100%);
  box-shadow:
    0 24px 48px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.code-showcase__chrome {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}

.code-showcase__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.code-showcase__dot--active {
  background: var(--showcase-glow);
  box-shadow: 0 0 8px var(--showcase-glow);
}

.code-showcase__filename {
  margin-left: auto;
  font-family: ui-monospace, monospace;
  font-size: 0.65rem;
  color: var(--color-text-subtle);
}

.code-showcase__body {
  flex: 1;
  overflow: hidden;
  position: relative;
  padding: 0.65rem 0;
}

.code-showcase__body::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 28%;
  background: linear-gradient(to bottom, #12121a, transparent);
  pointer-events: none;
}

.code-showcase__code {
  margin: 0;
  padding: 0 0.75rem 0.5rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: clamp(0.62rem, 1.8vw, 0.72rem);
  line-height: 1.55;
  tab-size: 2;
  overflow: hidden;
}

.code-line {
  display: block;
  padding: 0.05rem 0.35rem;
  border-radius: 4px;
  transition: background 0.35s ease, opacity 0.35s ease;
  white-space: pre;
}

.code-line--dim {
  opacity: 0.45;
}

.code-line--active {
  opacity: 1;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 3px 0 0 var(--showcase-glow);
}

.code-ln {
  display: inline-block;
  width: 1.6rem;
  margin-right: 0.5rem;
  text-align: right;
  color: rgba(148, 163, 184, 0.35);
  user-select: none;
}

.tok-cm { color: #64748b; }
.tok-kw { color: #c084fc; }
.tok-fn { color: #67e8f9; }
.tok-str { color: #86efac; }
.tok-num { color: #fcd34d; }
.tok-op { color: #94a3b8; }
.tok-ty { color: #7dd3fc; }

.code-showcase__cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  margin-left: 2px;
  vertical-align: text-bottom;
  background: var(--showcase-glow);
  animation: code-cursor-blink 1s step-end infinite;
}

@keyframes code-glow-pulse {
  0%, 100% { opacity: 0.45; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.03); }
}

@keyframes code-cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes code-scan {
  0% { transform: translateY(-100%); opacity: 0; }
  15% { opacity: 0.35; }
  85% { opacity: 0.35; }
  100% { transform: translateY(400%); opacity: 0; }
}

.code-showcase__scan {
  position: absolute;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(255, 255, 255, 0.04),
    transparent
  );
  animation: code-scan 6s ease-in-out infinite;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .code-showcase__glow,
  .code-showcase__scan,
  .code-showcase__cursor {
    animation: none;
  }

  .code-line--dim {
    opacity: 1;
  }
}