/* =============================================
   Sky Social — Gallery, Slider & Lightbox
   ============================================= */

/* ----------------------------------------
   Gallery Slider (Single Template)
---------------------------------------- */
.sky-gallery-slider {
  position: relative;
  user-select: none;
}

.sky-slider-main {
  position: relative;
  border-radius: var(--sky-radius);
  overflow: hidden;
  background: var(--sky-bg);
  aspect-ratio: 1;
}

.sky-slide {
  display: none;
  position: absolute;
  inset: 0;
  animation: sky-fadeIn 0.35s ease;
}

.sky-slide.active {
  display: block;
}

.sky-slide a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

.sky-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sky-lightbox-icon {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.sky-slide a:hover .sky-lightbox-icon {
  opacity: 1;
}

/* Slider Navigation Arrows */
.sky-slider-prev,
.sky-slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sky-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: var(--sky-transition);
  z-index: 10;
  line-height: 1;
}

.sky-slider-prev {
  left: 12px;
}

.sky-slider-next {
  right: 12px;
}

.sky-slider-prev:hover,
.sky-slider-next:hover {
  background: var(--sky-primary);
  color: white;
  transform: translateY(-50%) scale(1.05);
}

/* Thumbnail Strip */
.sky-slider-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.sky-thumb-btn {
  width: 64px;
  height: 64px;
  border: 2px solid var(--sky-border);
  border-radius: var(--sky-radius-sm);
  overflow: hidden;
  cursor: pointer;
  padding: 0;
  background: none;
  transition: var(--sky-transition);
  flex-shrink: 0;
}

.sky-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sky-thumb-btn.active {
  border-color: var(--sky-primary);
  box-shadow: 0 0 0 2px rgba(79, 10, 28, 0.2);
}

.sky-thumb-btn:hover {
  border-color: rgba(79, 10, 28, 0.4);
}

/* ----------------------------------------
   Lightbox
---------------------------------------- */
.sky-lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: sky-fadeIn 0.25s ease;
}

.sky-lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sky-lightbox-content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--sky-radius-sm);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  animation: sky-scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sky-lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: rgba(255,255,255,0.1);
  border: none;
  color: white;
  font-size: 32px;
  line-height: 1;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--sky-transition);
}

.sky-lightbox-close:hover {
  background: rgba(255,255,255,0.2);
}

.sky-lightbox-prev,
.sky-lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: none;
  color: white;
  font-size: 32px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--sky-transition);
}

.sky-lightbox-prev { left: 20px; }
.sky-lightbox-next { right: 20px; }

.sky-lightbox-prev:hover,
.sky-lightbox-next:hover {
  background: rgba(255,255,255,0.2);
}

/* ----------------------------------------
   Animations
---------------------------------------- */
@keyframes sky-fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes sky-scaleIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

/* ----------------------------------------
   Admin Gallery (Meta Box)
---------------------------------------- */
.sky-gallery-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
  min-height: 60px;
  padding: 10px;
  border: 2px dashed var(--sky-border);
  border-radius: var(--sky-radius-sm);
  background: var(--sky-bg);
}

.sky-gallery-item {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: var(--sky-radius-sm);
  overflow: hidden;
  border: 2px solid var(--sky-border);
}

.sky-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sky-remove-gallery-img {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  background: rgba(79, 10, 28, 0.8);
  color: white;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  line-height: 1;
}

.sky-remove-gallery-img:hover {
  background: var(--sky-primary);
}