/* ==========================
   CASE DETAIL PAGE
========================== */

.caseDetailPage{
  background:#F8F5F0;
  color:#3D352B;
}

.caseDetailPage .container{
  width:100%;
  max-width:1280px;
  margin:auto;
  padding:0 30px;
}

/* header title */

.caseDetailHead{
  padding:80px 0 28px;
}

.caseTitleRow{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:30px;
  border-bottom:1px solid rgba(61,53,43,.16);
  padding-bottom:22px;
}

.caseTitleRow h1{
  margin:0;
  color:#3D352B;
  font-size:24px;
  font-weight:400;
  letter-spacing:1px;
}

.backLink{
  color:#A88349;
  font-size:12px;
  letter-spacing:2px;
  border-bottom:1px solid #C5A36A;
  padding-bottom:5px;
}

/* gallery */

.caseGallery{
  padding:26px 0 30px;
}

.mainPhotoWrap{
  position:relative;
  width:82%;
  margin:auto;
  background:#e6ded1;
  overflow:hidden;
  cursor:zoom-in;
}

.mainPhotoWrap img{
  width:100%;
  height:520px;
  object-fit:cover;
  display:block;
}

.galleryArrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  z-index:3;
  width:42px;
  height:70px;
  border:1px solid rgba(255,255,255,.55);
  background:rgba(0,0,0,.16);
  color:#fff;
  font-size:40px;
  line-height:1;
  cursor:pointer;
  transition:.3s;
}

.galleryArrow:hover{
  background:rgba(0,0,0,.42);
}

.galleryArrow.prev{
  left:14px;
}

.galleryArrow.next{
  right:14px;
}

/* thumbnails */

.thumbArea{
  width:82%;
  margin:22px auto 0;
  display:grid;
  grid-template-columns:32px 1fr 32px;
  gap:12px;
  align-items:center;
}

.thumbTrack{
  display:flex;
  gap:14px;
  overflow-x:auto;
  scroll-behavior:smooth;
  scrollbar-width:none;
}

.thumbTrack::-webkit-scrollbar{
  display:none;
}

.thumb{
  flex:0 0 150px;
  height:86px;
  padding:0;
  border:2px solid transparent;
  background:none;
  cursor:pointer;
  opacity:.72;
  transition:.3s;
}

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

.thumb.active,
.thumb:hover{
  opacity:1;
  border-color:#C5A36A;
}

.thumbArrow{
  width:32px;
  height:86px;
  border:1px solid rgba(61,53,43,.16);
  background:rgba(255,255,255,.35);
  color:#8a7c69;
  font-size:26px;
  cursor:pointer;
  transition:.3s;
}

.thumbArrow:hover{
  background:#C5A36A;
  color:#fff;
}

/* tabs */

.caseTabs{
  padding:0 0 100px;
}

.tabNav{
  display:grid;
  grid-template-columns:1fr 1fr;
  width:100%;
  max-width:1180px;
  margin:0 auto 55px;
  border-top:1px solid rgba(61,53,43,.14);
  border-bottom:1px solid rgba(61,53,43,.14);
}

.tabBtn{
  height:58px;
  border:0;
  background:transparent;
  color:#6f675d;
  font-size:15px;
  letter-spacing:1px;
  cursor:pointer;
  transition:.3s;
}

.tabBtn.active{
  background:#C5A36A;
  color:#fff;
}

.tabPanel{
  display:none;
}

.tabPanel.active{
  display:block;
}

/* detail content */

.caseMetaBox{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:1px;
  margin:0 auto 65px;
  background:rgba(197,163,106,.3);
  border:1px solid rgba(197,163,106,.3);
}

.caseMetaBox div{
  background:#fff;
  padding:24px 18px;
  text-align:center;
}

.caseMetaBox span{
  display:block;
  margin-bottom:8px;
  color:#A88349;
  font-size:12px;
  letter-spacing:2px;
}

.caseMetaBox strong{
  display:block;
  color:#3D352B;
  font-size:18px;
  font-weight:400;
}

.caseArticle{
  max-width:860px;
  margin:auto;
}

.caseArticle .subTitle{
  display:block;
  margin-bottom:14px;
  color:#C5A36A;
  font-size:12px;
  letter-spacing:4px;
}

.caseArticle h2{
  margin:0 0 28px;
  color:#3D352B;
  font-size:38px;
  font-weight:300;
  line-height:1.45;
}

.caseArticle p{
  margin:0 0 22px;
  color:#666;
  font-size:16px;
  line-height:2.1;
}

/* masonry */

.masonryGrid{
    column-count:3;
    column-gap:20px;
}

.masonryItem{
    display:block;
    margin-bottom:20px;
    break-inside:avoid;
}

.masonryItem img{
    width:100%;
    height:auto;
    display:block;
    transition:.7s ease;
}

/*
.masonryItem.tall{
  grid-row:span 38;
}

.masonryItem.wide{
  grid-column:span 2;
  grid-row:span 32;
}

.masonryItem img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition:.7s ease;
}
*/
.masonryItem:hover img{
  transform:scale(1.05);
}

/* lightbox */

.lightbox{
  position:fixed;
  inset:0;
  z-index:9999;
  display:none;
  align-items:center;
  justify-content:center;
  background:rgba(20,18,16,.92);
  padding:40px;
}

.lightbox.open{
  display:flex;
}

.lightbox img{
  max-width:90vw;
  max-height:86vh;
  object-fit:contain;
}

.lightboxClose{
  position:absolute;
  top:24px;
  right:30px;
  width:48px;
  height:48px;
  border:0;
  background:none;
  color:#fff;
  font-size:42px;
  cursor:pointer;
}

.lightboxArrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:58px;
  height:78px;
  border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.05);
  color:#fff;
  font-size:54px;
  cursor:pointer;
  transition:.3s;
}

.lightboxArrow:hover{
  background:#C5A36A;
}

.lightboxPrev{
  left:34px;
}

.lightboxNext{
  right:34px;
}

/* ==========================
   TABLET
========================== */

@media(max-width:991px){

  .caseDetailHead{
    padding:60px 0 24px;
  }

  .mainPhotoWrap,
  .thumbArea{
    width:100%;
  }

  .mainPhotoWrap img{
    height:430px;
  }

  .caseMetaBox{
    grid-template-columns:repeat(3,1fr);
  }

  .masonryGrid{
    column-count:2;
}
}

/* ==========================
   MOBILE
========================== */

@media(max-width:767px){

  .caseDetailPage .container{
    padding:0 20px;
  }

  .caseDetailHead{
    padding:40px 0 20px;
  }

  .caseTitleRow{
    display:block;
  }

  .caseTitleRow h1{
    font-size:21px;
    line-height:1.6;
    margin-bottom:12px;
  }

  .caseGallery{
    padding:18px 0 24px;
  }

  .mainPhotoWrap img{
    height:280px;
  }

  .galleryArrow{
    width:34px;
    height:54px;
    font-size:32px;
  }

  .galleryArrow.prev{
    left:8px;
  }

  .galleryArrow.next{
    right:8px;
  }

  .thumbArea{
    grid-template-columns:28px 1fr 28px;
    gap:8px;
    margin-top:14px;
  }

  .thumb{
    flex-basis:96px;
    height:62px;
  }

  .thumbArrow{
    width:28px;
    height:62px;
    font-size:22px;
  }

  .tabNav{
    margin-bottom:38px;
  }

  .tabBtn{
    height:50px;
    font-size:14px;
  }

  .caseMetaBox{
    grid-template-columns:repeat(2,1fr);
    margin-bottom:42px;
  }

  .caseMetaBox div{
    padding:18px 12px;
  }

  .caseMetaBox strong{
    font-size:16px;
  }

  .caseArticle h2{
    font-size:28px;
  }

  .caseArticle p{
    font-size:15px;
    line-height:2;
  }

  .masonryGrid{
    column-count:1;
}

  .masonryItem,
  .masonryItem.tall,
  .masonryItem.wide{
    display:block;
    margin-bottom:16px;
    height:auto;
  }

  .masonryItem img{
    height:auto;
  }

  .lightbox{
    padding:20px;
  }

  .lightboxArrow{
    width:42px;
    height:62px;
    font-size:38px;
  }

  .lightboxPrev{
    left:12px;
  }

  .lightboxNext{
    right:12px;
  }

  .lightboxClose{
    top:12px;
    right:16px;
  }
}