@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100..900&family=Noto+Sans:ital,wght@0,100..900;1,100..900&display=swap');


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



*{
    margin:0; 
    padding:0;
    border:0;
    cursor:s-resize;
 
}

a{text-decoration: none;
mix-blend-mode: difference;}

.body{
    width:100%;
    height:100%;
    font-family: "Noto Sans", sans-serif;
    overflow-x: scroll;  
}



.title{
    position:fixed;
    z-index:999;
    white-space:nowrap;
    top:0.5rem;
    text-align: center;
    left:50%;
    transform: translate3d(-50%, 0px, 0px);
    display: block;
}


.name {
    background: none;
}

h1{

    font-family: "Noto Sans", sans-serif;
    color:rgb(254, 0, 0);
    font-weight:500;
    font-size:20px;
}

h2{

    color:rgb(0, 0, 0);
    font-family: "Noto Sans", sans-serif;
    font-weight:200;
    font-size:20px;
}

.start{

    color: rgb(255, 0, 0);
    background: none;
    height:2rem;
    width:100%;
    text-align: center;
    border-radius: 2rem;
    outline:none;
    margin:3px auto 0 auto;
    font-weight:400;
    font-size:20px;
    border: 2px solid  rgb(255, 0, 0);
    cursor:pointer;
    margin-top:7px;

}

.title > div { 

    display: flex;
    flex-direction: column;
    align-items: center;
    
}

.start:hover{
    background-color:  rgb(255, 0, 0);
    color:rgb(0, 0, 0);
    border: 2px solid  rgb(243, 0, 0);
    cursor:pointer;
}





.nav-bar {
    position: fixed;
    bottom: 0;
    width: 100%;
    display: flex;
    justify-content: space-around;
    background:transparent;/* 투명한 배경 */
    align-items: center;
    padding: 1rem 0;
    z-index: 10;
    mix-blend-mode:difference;
}

.nav-item {
    font-family: "Noto Sans", sans-serif;
    font-size:20px;
    font-weight:400;
    text-align: center;
    white-space: nowrap;
    padding: 0.5rem 1rem;
    mix-blend-mode:difference;
    
}



.content {
    width: 100%;
    height: 1000px;
    margin: 0;
    background-color: rgb(255, 255, 255);
    display: flex;
    flex-direction: row; /* 2단 가로 정렬 */
    justify-content: center;
    align-items: center;
    gap: 200px; /* 좌우 콘텐츠 간 간격 */
    padding: 20px;
    box-sizing: border-box;
}

.left-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start; /* 왼쪽 정렬 */
    max-width: 900px;
    color: rgb(0, 0, 0);
}

.logo {
    width: 500px;
    margin-bottom: 20px;
}

.description {
    font-family: "Noto Sans KR", sans-serif;
    font-size: 18px;
    font-weight: 300;
    line-height: 1.8;
    text-align: left; /* 왼쪽 정렬 */
}


.slider-container {
    position: relative;
    width: 100%;
    height: 100vh; /* 뷰포트 기준으로 슬라이드 크기 설정 */
    background-color: black;
  }
  
  .slider-wrapper {
    display: flex;
    height: 100%; /* 부모인 .slider-container의 100% */
    transition: transform 0.5s ease-in-out;
  }
  
  
  .content {
    width: 100%;
    height: 100%; /* 슬라이더의 height에 맞게 */
    flex-shrink: 0;
    display: flex;
    flex-direction: column; /* ✅ 수직 정렬 구조로 변경 */
    justify-content: center;
    align-items: center;
    padding: 40px;
    box-sizing: border-box;
  }
  
  .arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 50px;
    color: rgb(0, 0, 0);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10;
  }
  
  .left-arrow {
    left: 80px;
  }
  
  .right-arrow {
    right: 80px;
  }
  
  .arrow:hover {
    color: red;
  }
  

  .image-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    width: 80%;
  }
  
  .image-grid img {
    width: 100%;
    height: auto;
    object-fit: cover;
    box-shadow: 0 5px 20px rgba(255, 255, 255, 1); /* ✅ 은은한 그림자 */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
  }
  .image-grid img:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }
  

  .media-layout {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
    width: 100%;
    max-width: 1400px;
  }
  
  /* 가로로 나란히 배치되는 세로 영상 2개 */
  .video-row-horizontal {
    display: flex;
    flex-direction: row;
    gap: 20px;
    justify-content: center;
    align-items: center;
  }
  
  .vertical-video {
    width: 270px;    /* 세로 비율 유지 (예: 9:16) */
    height: 480px;
    border: 2px solid white;
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.2);
    background-color: black;
    object-fit: cover;
  }
  

  .image-column-3 {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 400px;
  }
  
  .image-column-3 img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border: 2px solid white;
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
  }
  
  .image-column-3 img:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
  }