/**
 * Equipment Lightbox Styles
 * アニメーション、スライド機能、本文表示対応
 */

.equipment-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: none;
}

.equipment-lightbox.active {
  display: block;
}

.equipment-lightbox-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.equipment-lightbox.show .equipment-lightbox-overlay {
  opacity: 1;
}

.equipment-lightbox-content {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px 20px;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.equipment-lightbox.show .equipment-lightbox-content {
  opacity: 1;
  transform: scale(1);
}

.equipment-lightbox-inner {
  position: relative;
  max-width: 100%;
  max-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.equipment-lightbox-img {
  max-width: 100%;
  max-height: 100vh;
  width: auto;
  height: auto;
  object-fit: contain;
  z-index: 10000;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.7);
  opacity: 1;
  transition: opacity 0.15s ease;
}

.equipment-lightbox-img.fade-out {
  opacity: 0;
}

.equipment-lightbox-loader {
  color: #fff;
  font-size: 18px;
  z-index: 10000;
  position: absolute;
}

/* 本文表示エリア */
.equipment-lightbox-info {
  position: fixed;
  bottom: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.7);
  padding: 20px 30px;
  z-index: 10000;
}

.equipment-lightbox-title {
  display: none;
}

.equipment-lightbox-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: #000;
  white-space: pre-wrap;
  word-wrap: break-word;
  transition: opacity 0.15s ease;
}

.equipment-lightbox-text.fade-out {
  opacity: 0;
}

/* 閉じるボタン */
.equipment-lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.5);
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 0;
  cursor: pointer;
  z-index: 10001;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.equipment-lightbox-close::before,
.equipment-lightbox-close::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: #333;
  transition: background-color 0.3s ease;
}

.equipment-lightbox-close::before {
  transform: rotate(45deg);
}

.equipment-lightbox-close::after {
  transform: rotate(-45deg);
}

.equipment-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: rotate(90deg);
}

.equipment-lightbox-close:hover::before,
.equipment-lightbox-close:hover::after {
  background-color: #000;
}

/* ナビゲーションボタン */
.equipment-lightbox-prev,
.equipment-lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0);
  border: none;
  border-radius: 50%;
  width: 90px;
  height: 90px;
  cursor: pointer;
  z-index: 10001;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.equipment-lightbox-prev {
  left: 20px;
}

.equipment-lightbox-next {
  right: 20px;
}

.equipment-lightbox-prev svg,
.equipment-lightbox-next svg {
  width: 90px;
  height: 90px;
  stroke: #444;
  stroke-width: 0.8;
  fill: none;
  transition: stroke 0.3s ease;
}

.equipment-lightbox-prev:hover,
.equipment-lightbox-next:hover {
  transform: translateY(-50%) scale(1.1);
}

.equipment-lightbox-prev:hover svg,
.equipment-lightbox-next:hover svg {
  stroke: #000;
}

/* カーソルスタイル */
.equipment-lightbox-trigger {
  cursor: zoom-in;
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
  .equipment-lightbox-content {
    padding: 50px 10px 10px;
  }

  .equipment-lightbox-inner {
    max-height: 50vh;
  }

  .equipment-lightbox-img {
    max-height: 50vh;
  }

  .equipment-lightbox-close {
    width: 40px;
    height: 40px;
    font-size: 24px;
    top: 10px;
    right: 10px;
  }

  .equipment-lightbox-prev,
  .equipment-lightbox-next {
    width: 60px;
    height: 60px;
    font-size: 30px;
  }
  .equipment-lightbox-prev svg,
  .equipment-lightbox-next svg {
    width: 60px;
    height: 60px;
    stroke: #444;
    stroke-width: 0.8;
    fill: none;
    transition: stroke 0.3s ease;
  }
  
  .equipment-lightbox-prev {
    left: -20px;
  }

  .equipment-lightbox-next {
    right: -20px;
  }

  .equipment-lightbox-info {
    width: 95%;
    padding: 15px 20px;
    max-height: 35vh;
    overflow-y: auto;
  }

  .equipment-lightbox-title {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .equipment-lightbox-text {
    font-size: 14px;
  }
  .equipment-lightbox-overlay {
    background-color: rgba(255, 255, 255, 1);
  }
}
