/* =========================
   기본 설정
========================= */

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}

body{
  font-family:Arial,sans-serif;
  background:#fff;
  color:#333;
}

/* =========================
   헤더
========================= */

header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 50px;
  background:#222;
  color:white;
}

header h2{
  font-size:30px;
}

/* =========================
   아이콘 네비
========================= */

.icon-nav{
  display:flex;
  gap:12px;
}

.icon-btn{
  width:46px;
  height:46px;

  display:flex;
  align-items:center;
  justify-content:center;

  background:white;
  color:#222;

  border-radius:50%;
  text-decoration:none;
  font-size:22px;

  transition:0.3s;
}

.icon-btn:hover{
  background:#f1f1f1;
  transform:translateY(-2px);
}

/* =========================
   메인 배너
========================= */

.hero{
  height:320px;

  background:
    linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.35)),
    url('./images/back.png')
    center center / cover no-repeat;

  display:flex;
  justify-content:center;
  align-items:center;

  text-align:center;
  color:white;
}

.hero-overlay h1{
  font-size:52px;
  margin-bottom:10px;
}

.hero-overlay p{
  font-size:18px;
}

/* =========================
   카테고리
========================= */

.categories{
  display:flex;
  justify-content:center;
  align-items:center;

  gap:20px;
  padding:35px 20px;

  flex-wrap:wrap;
}

.dropdown-category{
  position:relative;
  display:flex;
  align-items:center;
}

.category,
.dropdown-btn{

  width:220px;
  height:60px;

  display:flex;
  justify-content:center;
  align-items:center;

  background:#f5f5f5;

  border:none;
  border-radius:10px;

  font-size:18px;
  font-weight:600;

  text-decoration:none;
  color:#111;

  cursor:pointer;

  box-shadow:0 2px 6px rgba(0,0,0,0.05);

  transition:0.2s;
}

.category:hover,
.dropdown-btn:hover{
  background:#ececec;
}

/* =========================
   드롭다운
========================= */

.dropdown-category:hover .dropdown-menu{
  display:block;
}

.dropdown-menu{
  display:none;

  position:absolute;
  top:60px;
  left:0;

  width:220px;

  background:white;

  border:1px solid #ddd;
  border-radius:10px;

  overflow:hidden;

  z-index:9999;

  box-shadow:0 5px 15px rgba(0,0,0,0.08);
}

.dropdown-menu a{
  display:block;

  padding:14px 16px;

  color:black;
  text-decoration:none;
}

.dropdown-menu a:hover{
  background:#eee;
}

/* =========================
   제목
========================= */

.page-title{
  padding:10px 20px 0;
}

.page-title h2{
  text-align:center;
  font-size:34px;
}

/* =========================
   상품
========================= */

.products{
  max-width:1400px;
  margin:auto;
  padding:50px 20px 70px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:25px;
}

/* 상품 카드 */

.item{
  border:1px solid #ddd;
  border-radius:12px;

  overflow:hidden;

  background:white;

  transition:0.3s;

  text-align:center;

  position:relative;

  cursor:pointer;
}

.item:hover{
  transform:translateY(-5px);

  box-shadow:0 5px 15px rgba(0,0,0,0.1);
}

/* 이미지 */

.item-image-wrap{
  position:relative;
}

.item img{
  width:100%;

  aspect-ratio:1 / 1;

  object-fit:cover;

  display:block;

  opacity:0;

  transition:opacity 0.3s ease;
}

.item img.loaded{
  opacity:1;
}

/* =========================
   품절
========================= */

.soldout-image{
  filter:grayscale(100%) brightness(0.7);
  transform:scale(0.98);
}

.soldout-badge{

  position:absolute;

  top:12px;
  left:12px;

  background:#d11a2a;
  color:white;

  padding:8px 14px;

  border-radius:999px;

  font-size:13px;
  font-weight:700;

  z-index:20;

  box-shadow:0 4px 10px rgba(0,0,0,0.25);

  pointer-events:none;
}

/* 상품명 */

.product-name{

  width:100%;

  padding:14px 10px;

  font-size:16px;

  text-align:center;

  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

/* =========================
   상품 팝업
========================= */

.modal{

  display:none;

  position:fixed;
  inset:0;

  z-index:99999;

  background:rgba(0,0,0,0.88);

  justify-content:center;
  align-items:center;

  padding:30px;
}

.modal.show{
  display:flex;
}

.modal-content-wrap{

  width:100%;
  max-width:1200px;

  background:white;

  border-radius:22px;

  display:flex;
  gap:30px;

  overflow:hidden;

  padding:30px;

  position:relative;
}

/* 왼쪽 이미지 */

.modal-left{
  flex:1;
  min-width:0;
}

.modal-image{

  width:100%;
  max-height:75vh;

  object-fit:contain;

  border-radius:14px;

  background:#f7f7f7;
}

/* 오른쪽 정보 */

.modal-right{
  width:380px;
}

/* 상단 */

.modal-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:20px;
  margin-bottom:25px;
}

.modal-top-left{
  flex:1;
}

/* 상품명 */

.modal-product-name{

  font-size:30px;
  font-weight:700;

  color:#111;

  line-height:1.3;

  word-break:keep-all;
}

/* 버튼 그룹 */

.modal-btn-group{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}

/* 공통 버튼 */

.modal-copy-btn,
.modal-kakao-btn{

  display:flex;
  align-items:center;
  justify-content:center;

  height:42px;
  padding:0 16px;

  border:none;
  border-radius:999px;

  text-decoration:none;

  font-size:14px;
  font-weight:700;

  cursor:pointer;

  transition:0.2s;

  box-shadow:0 4px 12px rgba(0,0,0,0.12);
}

/* 복사 버튼 */

.modal-copy-btn{
  background:#f3f3f3;
  color:#222;
}

/* 문의 버튼 */

.modal-kakao-btn{
  background:#FEE500;
  color:#3C1E1E;
}

/* hover */

.modal-copy-btn:hover,
.modal-kakao-btn:hover{
  transform:translateY(-2px);
}

/* 상세 정보 */

.modal-detail-box{

  display:flex;
  flex-direction:column;

  gap:14px;
}

.modal-detail-item{

  padding-bottom:12px;

  border-bottom:1px solid #eee;
}

.modal-detail-label{

  font-size:13px;

  color:#777;

  margin-bottom:5px;
}

.modal-detail-value{

  font-size:17px;
  font-weight:600;

  color:#222;

  line-height:1.4;
}

/* 설명 */

.modal-description{

  margin-top:20px;

  padding:16px;

  background:#f8f8f8;

  border-radius:12px;

  font-size:14px;
  line-height:1.7;

  color:#444;

  white-space:pre-line;
}

/* 닫기 버튼 */

.modal-close{

  position:absolute;

  top:18px;
  right:24px;

  font-size:42px;

  color:#111;

  cursor:pointer;

  z-index:100000;

  line-height:1;
}

.modal-close:hover{
  opacity:0.7;
}

/* =========================
   로딩
========================= */

#loading{
  text-align:center;
  padding:30px;
  display:none;
  color:#666;
}

/* =========================
   맨 위 버튼
========================= */

#topBtn{

  position:fixed;

  right:20px;
  bottom:20px;

  width:52px;
  height:52px;

  border:none;
  border-radius:50%;

  background:#222;
  color:white;

  font-size:22px;
  font-weight:bold;

  cursor:pointer;

  opacity:0;
  visibility:hidden;

  transition:0.3s;

  z-index:9999;

  box-shadow:0 4px 12px rgba(0,0,0,0.2);
}

#topBtn.show{
  opacity:1;
  visibility:visible;
}

#topBtn:hover{
  background:#444;
  transform:translateY(-3px);
}

/* =========================
   카카오 버튼
========================= */

#kakaoBtn{

  position:fixed;

  right:20px;
  bottom:85px;

  width:52px;
  height:52px;

  display:flex;
  align-items:center;
  justify-content:center;

  border-radius:50%;

  background:#FEE500;
  color:#3C1E1E;

  text-decoration:none;

  font-size:24px;
  font-weight:bold;

  z-index:9999;

  box-shadow:0 4px 12px rgba(0,0,0,0.2);

  transition:0.3s;
}

#kakaoBtn:hover{
  transform:translateY(-3px);
  box-shadow:0 6px 16px rgba(0,0,0,0.25);
}

/* =========================
   모바일
========================= */

@media (max-width:768px){

  header{

    flex-direction:row;

    justify-content:space-between;
    align-items:center;

    padding:14px 16px;
  }

  header h2{
    font-size:20px;
  }

  .icon-nav{
    gap:8px;
  }

  .icon-btn{
    width:36px;
    height:36px;
    font-size:16px;
  }

  .hero{
    height:200px;
    padding:20px;
  }

  .hero-overlay h1{
    font-size:30px;
  }

  .hero-overlay p{
    font-size:14px;
  }

  .categories{
    gap:8px;
    flex-wrap:nowrap;
  }

  .category,
  .dropdown-btn{

    width:145px;
    height:52px;

    font-size:15px;
  }

  .dropdown-menu{
    width:145px;
    top:58px;
  }

  .page-title h2{
    font-size:26px;
  }

  .products{
    padding:35px 10px 60px;
  }

  .grid{
    grid-template-columns:repeat(3,1fr);
    gap:10px;
  }

  .item{
    border-radius:8px;
  }

  .product-name{

    padding:10px 5px;

    font-size:13px;

    line-height:1.2;
  }

  .soldout-badge{

    top:8px;
    left:8px;

    padding:6px 10px;

    font-size:12px;
  }

  /* 모달 */

  .modal{
    padding:12px;
    align-items:flex-start;
    overflow-y:auto;
  }

  .modal-content-wrap{

    flex-direction:column;

    gap:18px;

    padding:18px;

    margin-top:40px;
  }

  .modal-right{
    width:100%;
  }

  .modal-image{
    max-height:45vh;
  }

  .modal-top{
    flex-direction:column;
    align-items:flex-start;
    gap:14px;
  }

  .modal-btn-group{
    width:100%;
  }

  .modal-copy-btn,
  .modal-kakao-btn{
    height:38px;
    font-size:13px;
    padding:0 14px;
  }

  .modal-product-name{
    font-size:22px;
  }

  .modal-detail-value{
    font-size:15px;
  }

  .modal-description{
    font-size:13px;
  }

  .modal-close{
    top:10px;
    right:16px;
    font-size:34px;
  }

  #topBtn{
    width:46px;
    height:46px;
    right:15px;
    bottom:15px;
    font-size:18px;
  }

  #kakaoBtn{
    width:46px;
    height:46px;
    right:15px;
    bottom:75px;
    font-size:20px;
  }

}