/* ============================================
   NANI BARAL — Lightbox Gallery Styles
   ============================================ */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.lightbox.active .lightbox-content {
  transform: scale(1);
}

.lightbox-content img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  border: 4px solid var(--clr-white);
}

.lightbox-caption {
  margin-top: var(--sp-md);
  text-align: center;
  color: var(--clr-white);
}

.lightbox-caption h3 {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: 4px;
}

.lightbox-caption p {
  font-size: var(--fs-sm);
  color: var(--clr-blue-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--clr-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 2001;
}

.lightbox-close:hover {
  background: var(--clr-blue);
  border-color: transparent;
  transform: scale(1.1);
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--clr-blue);
  border-color: transparent;
  transform: translateY(-50%) scale(1.1);
}
@media (max-width: 768px) {
  .lightbox-prev:hover,
  .lightbox-next:hover {
    transform: scale(1.1);
  }
}

.lightbox-close {
  top: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.5rem;
}

.lightbox-prev,
.lightbox-next {
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 1.2rem;
}

.lightbox-prev { left: 2rem; }
.lightbox-next { right: 2rem; }

@media (max-width: 768px) {
  .lightbox-prev, .lightbox-next {
    bottom: 2rem;
    top: auto;
    transform: none;
  }
  .lightbox-prev { left: calc(50% - 60px); }
  .lightbox-next { left: calc(50% + 10px); }
  .lightbox-close { top: 1rem; right: 1rem; }
}