/* Program kartı / hero — hover & autoplay video */
.prog-thumb.has-prog-video,
.prog-hero-poster.has-prog-video {
  position: relative;
  overflow: hidden;
}

.prog-video-layer {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  background: transparent;
  z-index: 2;
  transition: opacity 0.35s ease;
}

.prog-thumb.has-prog-video.is-playing .prog-video-layer,
.prog-hero-poster.has-prog-video.is-playing .prog-video-layer {
  opacity: 1;
  pointer-events: auto;
}

.prog-video-layer iframe,
.prog-video-layer video,
.prog-video-layer .teacher-yt-mount {
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: cover;
  display: block;
}

.prog-thumb.has-prog-video.is-playing > img,
.prog-hero-poster.has-prog-video.is-playing > img {
  opacity: 0;
  transition: opacity 0.35s ease 0.2s;
}

.prog-video-badge {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  background: rgba(13, 31, 92, 0.88);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 6px 10px;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.prog-thumb.has-prog-video.is-playing .prog-video-badge,
.prog-hero-poster.has-prog-video.is-playing .prog-video-badge {
  opacity: 0;
}

.prog-unmute-btn {
  display: none;
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  z-index: 12;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  cursor: pointer;
  background: #e8232a;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  font-family: 'Nunito', sans-serif;
  box-shadow: 0 10px 28px rgba(232, 35, 42, 0.4);
  pointer-events: auto;
  animation: prog-unmute-pulse 1.4s ease-in-out infinite;
}

.prog-thumb.has-prog-video.is-playing.is-muted .prog-unmute-btn,
.prog-hero-poster.has-prog-video.is-playing.is-muted .prog-unmute-btn {
  display: inline-flex;
}

.prog-thumb.has-prog-video.has-sound .prog-unmute-btn,
.prog-hero-poster.has-prog-video.has-sound .prog-unmute-btn {
  display: none !important;
}

@keyframes prog-unmute-pulse {
  0%,
  100% {
    transform: translateX(-50%) scale(1);
  }
  50% {
    transform: translateX(-50%) scale(1.06);
  }
}

.prog-hero-poster.has-prog-video {
  padding: 0;
  aspect-ratio: 9 / 16;
  max-height: 420px;
  width: min(100%, 260px);
  justify-self: center;
}

.prog-hero-poster.has-prog-video > img {
  width: 100%;
  height: 100%;
  max-height: none;
  min-height: 0;
  object-fit: cover;
  object-position: center;
  border-radius: 16px;
}

@media (max-width: 768px) {
  .prog-hero-poster.has-prog-video {
    width: min(100%, 220px);
    max-height: 360px;
    margin: 0 auto;
  }
}