/* Grid responsiva */
.projetos-grid {
  display: grid;
  gap: 0; /* sem margens entre cards */
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .projetos-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .projetos-grid { grid-template-columns: repeat(3, 1fr); }
}

.projeto-card {
  background: #f5f5f5; /* fundo cinza claro como em sites de portfólio */
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.projeto-card:hover {
  transform: unset !important; /* leve elevação no hover */
  box-shadow: unset !important;
}
.projeto-link { color: inherit; text-decoration: none; display: block; height: 100%; }
.projeto-media { position: relative; aspect-ratio: 9/16; background: #e8e8e8; overflow: hidden; }
.projeto-media img, .projeto-media video { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.projeto-card:hover .projeto-media img,
.projeto-card:hover .projeto-media video { transform: scale(1.05); /* zoom suave na imagem no hover */ }

/* Overlay no hover */
.projeto-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6); /* overlay escuro */
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.projeto-card:hover .projeto-overlay {
  opacity: 1;
}

.projeto-title {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 66%;
  line-height: 1.3;
}
.projeto-view {
  background: #fff;
  color: #000;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.3s ease;
}
.projeto-view:hover {
  background: #e8e8e8;
}

/* Fallbacks: teclado e dispositivos sem hover (touch) */
.projeto-card:focus-within .projeto-overlay { opacity: 1; }
@media (hover: none) {
  .projeto-overlay { opacity: 1; }
}

/* Botão de vídeo */
.projeto-video-trigger { position: relative; width: 100%; height: 100%; border: 0; padding: 0; background: transparent; cursor: pointer; display: block; }
.play-badge {
  position: absolute; inset: 0; display: grid; place-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.projeto-card:hover .play-badge {
  opacity: 1;
}
.play-badge::before {
  content: '';
  width: 64px; height: 64px; border-radius: 50%; background: rgba(0,0,0,.45);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.play-badge::after {
  content: '';
  position: absolute; border-left: 18px solid #fff; border-top: 12px solid transparent; border-bottom: 12px solid transparent; left: calc(50% - 6px);
}

/* Lightbox */
.projetos-lightbox[hidden] { display: none; }
.projetos-lightbox { position: fixed; inset: 0; z-index: 10000; }
.projetos-lightbox__backdrop { position: absolute; inset: 0; /*! background: rgba(0,0,0,.65); */ }
.projetos-lightbox__dialog { position: absolute; inset: 5%; background: #000; border-radius: 8px; overflow: hidden; display: block; grid-template-rows: auto 1fr; }
.projetos-lightbox__close { position: absolute; top: 6vh; right: 2vw; background: #00000063; color: #fff; border: 0; font-size: 50px; cursor: pointer; z-index: 2; height: 60px;}
.projetos-lightbox__content { position: relative; width: 100%; height: 100%; }
.projetos-lightbox__content iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Responsive embed on single */
.projeto-embed { position: relative; width: 100%; padding-top: 56.25%; background: #000; }
.projeto-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }