/**
 * Bloc PrettyBlocks "KLN — Vidéos produit" — grille de cartes vidéo (façon Pergolux)
 * DA : titres Space Grotesk, vert #506e50 / #e8efe8
 */
.kln-video-block {
  width: 100%;
  padding: 40px 0;
}

.kln-video-block__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* --- En-tête de section (optionnel) --- */
.kln-video-block__head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 40px;
}

.kln-video-block__eyebrow {
  display: inline-block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #506e50;
  background: #e8efe8;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.kln-video-block__title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: clamp(28px, 4.2vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #16201a;
  margin: 0 0 16px;
}

.kln-video-block__subtitle {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(15px, 1.4vw, 19px);
  line-height: 1.55;
  color: #5a6b5a;
  margin: 0;
}

/* --- Grille : 2 colonnes côte à côte --- */
.kln-video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

/* Une seule vidéo : centrée, format large, légende centrée */
.kln-video-grid--1 {
  grid-template-columns: minmax(0, 1040px);
  justify-content: center;
}

.kln-video-grid--1 .kln-video-card__text {
  text-align: center;
  max-width: 620px;
  margin: 0 auto;
}

/* 3 vidéos ou plus : 3 colonnes */
.kln-video-grid--3,
.kln-video-grid--4,
.kln-video-grid--5,
.kln-video-grid--6 {
  grid-template-columns: repeat(3, 1fr);
}

.kln-video-card {
  display: flex;
  flex-direction: column;
}

.kln-video-card__text {
  padding: 20px 4px 0;
}

.kln-video-card__title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: clamp(19px, 1.8vw, 24px);
  line-height: 1.2;
  color: #16201a;
  margin: 0 0 8px;
}

.kln-video-card__desc {
  font-family: "Space Grotesk", sans-serif;
  font-size: 15px;
  line-height: 1.55;
  color: #5a6b5a;
}

.kln-video-card__desc p {
  margin: 0 0 8px;
}

/* --- Façade vidéo (chargement différé YouTube) --- */
.kln-video-facade {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  background: #16201a;
  box-shadow: 0 18px 50px rgba(22, 32, 26, 0.16);
}

.kln-video-facade__poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
  transition: transform 0.5s cubic-bezier(0.2, 0.65, 0.25, 1);
}

.kln-video-facade:hover .kln-video-facade__poster {
  transform: scale(1.04);
}

.kln-video-facade::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.3) 100%);
  pointer-events: none;
}

.kln-video-facade__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 84px;
  height: 84px;
  border: 0;
  border-radius: 50%;
  background: #506e50;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  box-shadow: 0 10px 30px rgba(80, 110, 80, 0.45);
  transition: transform 0.25s ease, background-color 0.25s ease;
}

.kln-video-facade__play svg {
  width: 32px;
  height: 32px;
  margin-left: 4px;
}

.kln-video-facade:hover .kln-video-facade__play {
  transform: translate(-50%, -50%) scale(1.08);
  background: #3d5a3d;
}

.kln-video-facade__play::before {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.5);
  opacity: 0;
  animation: kln-video-pulse 2.4s ease-out infinite;
}

@keyframes kln-video-pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  70% { transform: scale(1.25); opacity: 0; }
  100% { opacity: 0; }
}

.kln-video-facade iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.kln-video-facade.is-playing::after,
.kln-video-facade.is-playing .kln-video-facade__play {
  display: none;
}

/* --- Responsive : passage en 1 colonne --- */
@media (max-width: 991.98px) {
  .kln-video-grid,
  .kln-video-grid--1,
  .kln-video-grid--3,
  .kln-video-grid--4,
  .kln-video-grid--5,
  .kln-video-grid--6 {
    grid-template-columns: 1fr;
    justify-content: stretch;
  }
}

@media (max-width: 767.98px) {
  .kln-video-block {
    padding: 28px 0;
  }
  .kln-video-block__head {
    margin-bottom: 28px;
  }
  .kln-video-grid {
    gap: 28px;
  }
  .kln-video-facade {
    border-radius: 16px;
  }
  .kln-video-facade__play {
    width: 64px;
    height: 64px;
  }
  .kln-video-facade__play svg {
    width: 24px;
    height: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kln-video-facade__poster,
  .kln-video-facade__play { transition: none; }
  .kln-video-facade__play::before { animation: none; }
}
