/* ---------- Grade completa de cases (reusa .card-case de style-home.css) ---------- */
.grade-formaturas {
  padding: 40px 0 120px;
}

.grade-formaturas .grade-cases {
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

/* ---------- Página de case individual ---------- */
.case-hero {
  padding: 56px 0;
}

.case-voltar {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
  color: #959284;
  font-size: 0.82rem;
  transition: color 0.2s ease;
}

@media (hover: hover) {
  .case-voltar:hover {
    color: #07a34d;
  }
}

.case-galeria {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 16px 64px;
}

.case-galeria img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 3px;
}

.case-relacionados {
  padding: 8px 0 24px;
}

.case-relacionados h2 {
  font-size: 1.1rem;
  margin-bottom: 14px;
  color: #F2F2F2;
}

.case-relacionados ul {
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 62ch;
}

.case-relacionados a {
  color: #07a34d;
  font-size: 0.95rem;
}

.case-cta {
  text-align: center;
  padding: 0 0 96px;
}

.case-cta p {
  max-width: 46ch;
  margin: 0 auto 20px;
  color: #B4B2A8;
}

@media (max-width: 860px) {
  .grade-formaturas .grade-cases,
  .case-galeria {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .grade-formaturas .grade-cases,
  .case-galeria {
    grid-template-columns: 1fr;
  }
}

/* ---------- Visualizador de fotos (lightbox) ---------- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(13, 13, 14, 0.94);
  align-items: center;
  justify-content: center;
}

.lightbox.lightbox-aberta {
  display: flex;
}

body.lightbox-bloqueando-scroll {
  overflow: hidden;
}

.lightbox-imagem {
  max-width: 88vw;
  max-height: 86vh;
  object-fit: contain;
  border-radius: 3px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-fechar {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #F2F2F2;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-seta {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #F2F2F2;
  font-size: 2.2rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-anterior {
  left: 16px;
}

.lightbox-proxima {
  right: 16px;
}

.lightbox-contador {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(242, 242, 242, 0.75);
  font-size: 0.82rem;
}

@media (hover: hover) {
  .lightbox-fechar:hover,
  .lightbox-seta:hover {
    background: #07a34d;
    color: #ffffff;
  }
}

@media (max-width: 640px) {
  .lightbox-seta {
    width: 42px;
    height: 42px;
    font-size: 1.8rem;
  }

  .lightbox-anterior {
    left: 6px;
  }

  .lightbox-proxima {
    right: 6px;
  }

  .lightbox-fechar {
    top: 10px;
    right: 10px;
  }
}