/* =========================================================
   ARCHIVE LAB - ESTILOS
   ========================================================= */

/* SEÇÃO: LAB GRID */
.lab-grid {
  padding: 0 clamp(20px, 4vw, 50px);
  max-width: var(--container-max);
  margin: 0 auto;
}

.lab-grid__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}

.lab-grid__item {
  animation: labFadeUp 0.6s var(--ease-out-expo) both;
}

/* SEÇÃO: CARD LAB */
.card-lab {
  position: relative;
  overflow: hidden;
  /* opacity: 0.55; */
  transition: opacity var(--transition-base);
}

.card-lab:hover {
  opacity: 1;
}

.card-lab__media {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  aspect-ratio: 4 / 5;
  background: var(--color-surface);
  margin: 0;
}

.card-lab__thumb,
.card-lab__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 0.6s var(--ease-out-expo),
    opacity 0.4s ease;
}

.card-lab__video {
  z-index: 1;
  opacity: 1;
}

.card-lab__thumb {
  z-index: 0;
  opacity: 0.5;
}

.card-lab:hover .card-lab__video {
  transform: scale(1.04);
}

.card-lab:hover .card-lab__thumb {
  opacity: 0.3;
}

.card-lab__title {
  margin-top: 14px;
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--color-muted);
  transition: color var(--transition-base);
}

.card-lab:hover .card-lab__title {
  color: var(--color-text);
}

/* ANIMAÇÕES */
@keyframes labFadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.lab-grid__item:nth-child(1) { animation-delay: 0.05s; }
.lab-grid__item:nth-child(2) { animation-delay: 0.1s; }
.lab-grid__item:nth-child(3) { animation-delay: 0.15s; }
.lab-grid__item:nth-child(4) { animation-delay: 0.2s; }
.lab-grid__item:nth-child(5) { animation-delay: 0.25s; }
.lab-grid__item:nth-child(6) { animation-delay: 0.3s; }
.lab-grid__item:nth-child(7) { animation-delay: 0.35s; }
.lab-grid__item:nth-child(8) { animation-delay: 0.4s; }

/* LOADER */
.lab-loader {
  display: flex;
  justify-content: center;
  padding: 40px 0;
}

.lab-loader__spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--color-surface);
  border-top-color: var(--color-text);
  border-radius: 50%;
  animation: labSpin 0.7s linear infinite;
}

@keyframes labSpin {
  to { transform: rotate(360deg); }
}

/* RESPONSIVO */
@media (max-width: 900px) {
  .lab-grid__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .lab-grid__list {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}