/* ============================================
   Photo Gallery Overlay Mode
   ============================================ */

/* Overlay background */
.pg-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
  z-index: 10000;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.pg-overlay.pg-visible {
  opacity: 1;
}

/* Body scroll lock */
body.pg-noscroll {
  overflow: hidden;
}

/* Close button */
.pg-close {
  position: absolute;
  top: 15px;
  right: 20px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  z-index: 10002;
  background: none;
  border: none;
  padding: 0;
  line-height: 1;
}

.pg-close::before,
.pg-close::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28px;
  height: 2px;
  background: #fff;
  transition: opacity 0.2s;
}

.pg-close::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.pg-close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.pg-close:hover::before,
.pg-close:hover::after {
  opacity: 0.7;
}

/* Image container */
.pg-image-wrap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 60px;
}

.pg-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  opacity: 1;
  transition: opacity 0.15s ease;
  user-select: none;
  -webkit-user-drag: none;
}

.pg-image.pg-loading {
  opacity: 0.3;
}

/* Image load error */
.pg-error {
  color: #999;
  font-size: 14px;
  text-align: center;
}

/* Navigation arrows */
.pg-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 80px;
  cursor: pointer;
  z-index: 10001;
  background: none;
  border: none;
  padding: 0;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.pg-nav:hover {
  opacity: 1;
}

.pg-nav.pg-hidden {
  display: none;
}

.pg-nav-prev {
  left: 5px;
}

.pg-nav-next {
  right: 5px;
}

/* Arrow icons using CSS */
.pg-nav::after {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  position: absolute;
  top: 50%;
}

.pg-nav-prev::after {
  transform: translateY(-50%) rotate(-135deg);
  left: 18px;
}

.pg-nav-next::after {
  transform: translateY(-50%) rotate(45deg);
  right: 18px;
}

/* Info bar (bottom) */
.pg-info-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 10001;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pg-info-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  color: #ccc;
  font-size: 13px;
  min-width: 0;
  overflow: hidden;
}

.pg-info-photographer {
  color: #fff;
  font-weight: bold;
  font-size: 14px;
  white-space: nowrap;
}

.pg-info-train {
  white-space: nowrap;
}

.pg-info-location {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pg-info-photodays {
  white-space: nowrap;
}


.pg-info-link {
  flex-shrink: 0;
}

.pg-info-link a {
  color: #aaa;
  font-size: 12px;
  text-decoration: none;
  border: 1px solid #555;
  padding: 6px 14px;
  border-radius: 3px;
  transition: all 0.2s;
  white-space: nowrap;
}

.pg-info-link a:hover {
  color: #fff;
  border-color: #888;
  background: rgba(255, 255, 255, 0.1);
}

/* Page indicator */
.pg-indicator {
  position: absolute;
  bottom: 75px;
  left: 50%;
  transform: translateX(-50%);
  color: #888;
  font-size: 12px;
  z-index: 10001;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 767px) {
  .pg-image-wrap {
    padding: 15px 10px;
    bottom: 70px;
  }

  .pg-nav {
    display: none;
  }

  .pg-info-bar {
    height: 60px;
    padding: 0 12px;
  }

  .pg-info-meta {
    gap: 10px;
    font-size: 12px;
  }

  .pg-info-photographer {
    font-size: 13px;
  }

  .pg-info-location {
    display: none;
  }

  .pg-info-link a {
    font-size: 11px;
    padding: 5px 10px;
  }

  .pg-close {
    top: 10px;
    right: 12px;
  }

  .pg-indicator {
    bottom: 65px;
  }
}