body {
    font-family: 'pret-sb';
    width: 100%;
    overflow-x: hidden;
    background-color: #efefef;
}
.arrow {
    font-family: 'sans-serif';
}

h2 {
  font-size: clamp(28px, 4vw, 63px);
  letter-spacing: 1.89px;
  line-height: 1em;
}
@media (max-width:768px){
  h2 { letter-spacing: 0.84px; }
}

/* portfolio - visual */


.portfolio_content {
    margin: 250px 0 230px 0;
}

.portfolio_visual.new .content .main {
    text-align: center;
    bottom: auto;
    top: 50%;
    transform: translate(-50%, -50%);
}
.portfolio_content.new .content .tab_cont {
  padding: 0 12vw;
}

.portfolio_content .content .tab_cont .item_box_list .item_box {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    row-gap: 26px;
    column-gap: 26px;
}


img.port-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40%;
    z-index: 1;
    transition: opacity 0.6s ease;
}
.item:hover img.port-logo {
    opacity: 0;
}
.portfolio_content .content .tab_cont .item_box_list .item_box .item {
    color: #fff;
    border: none;
    border-radius: 12px;
    position: relative;
    /* overflow: hidden; */
    height: 100%;
}
.item > a {
    height: 100%;
    transition: all 0.4s ease;

}
.item .img {
    height: 100%;
}

.portfolio_content .content .tab_cont .item_box_list .item_box .item .text {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 13px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.4s ease;
}
.portfolio_content .content .tab_cont .item_box_list .item_box .item .text > p {
  font-size: 1.5vw;
  font-family: 'pret-m';
}
.portfolio_content .content .tab_cont .item_box_list .item_box .item:hover {
    background-color: transparent;
}
/* 화살표 모양 버튼 */
.portfolio_content .content .tab_cont .item_box_list .item_box .item .text .btn {
    margin: 0;
    padding: 0;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #0F0F0F;
    color: #efefef;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

/* 페이지네이션 */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
  font-size: 18px;
}

.page-btn {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.page-btn:hover {
  opacity: 0.6;
}

.page-fraction {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.current {
  font-weight: 700;
}

.total {
  
}

.column{
    flex:1;
    display:flex;
    flex-direction:column;
    gap:30px;
  }
.item .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
    transition:all 0.4s ease;
    border-radius: 12px;

  }

@media (min-width:1200px){
    .item_box{
    display:flex;
    gap:30px;
  }

  .column{
    flex:1;
    display:flex;
    flex-direction:column;
    gap:30px;
  }

  .grid-item{
    /* position:relative; */
    height:16.667vw;
    /* overflow:hidden; */
    transition:all 0.4s ease;
    transform-origin: center;
  }


  /* hover 시 이미지, 텍스트 */
  .grid-item:hover .img img{
    height: 100%;
    filter: brightness(1);
    transform-origin: center;
    transform: translateY(-30px);
    height: calc(16.667vw + 60px);
  }

  .grid-item:hover .text {
    transform: translateY(30px);
  }


/* ===== 윗줄 hover ===== */

ul:has(.grid-item:nth-child(1):hover) .grid-item:nth-child(4), 
ul:has(.grid-item:nth-child(2):hover) .grid-item:nth-child(5),
ul:has(.grid-item:nth-child(3):hover) .grid-item:nth-child(6) {
  transform: translateY(30px);
}


/* ===== 아랫줄 hover ===== */

ul:has(.grid-item:nth-child(4):hover) .grid-item:nth-child(1),
ul:has(.grid-item:nth-child(5):hover) .grid-item:nth-child(2),
ul:has(.grid-item:nth-child(6):hover) .grid-item:nth-child(3) {
  transform: translateY(-30px);
}


}


@media(max-width:1200px){
  .portfolio_visual.new .content .img {
    height: 350px;
  }
  .portfolio_content .content .tab_cont .item_box_list .item_box .item .text > p {
    font-size: 1.5em;
    line-height: 1.2em;
  }
  
.portfolio_content .content .tab_cont .item_box_list .item_box .item .text .btn {
    width: 27px;
    height: 27px;
    font-size: 15px;
    color: #0f0f0f;
    background: #efefef;
}
}

@media(max-width:1024px){
  .portfolio_content.new .content .tab_cont {
    padding: 0 7.5vw;
  }
  .portfolio_content {
    margin: 80px 0;
  }
  .portfolio_content .content .tab_cont .item_box_list .item_box {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media(max-width:500px){
  .portfolio_content .content .tab_cont .item_box_list .item_box {
    grid-template-columns: repeat(1, 1fr);
  }
  .portfolio_content .content .tab_cont .item_box_list .item_box .item .text > p {
    font-size: 5vw;
    line-height: 1.2em;
  }
}