*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans Thai",Tahoma,sans-serif;
  background:
    radial-gradient(circle at top left,rgba(214,168,91,.16),transparent 34%),
    radial-gradient(circle at top right,rgba(255,255,255,.08),transparent 28%),
    #080809;
  color:#fff;
}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.wrap{width:min(1180px,92%);margin:auto}

.hero{
  position:relative;
  padding:34px 0 46px;
  background:linear-gradient(135deg,#050505,#111 58%,#22180d);
  border-bottom:1px solid rgba(255,255,255,.08);
  overflow:hidden;
}
.hero:after{
  content:"";
  position:absolute;
  inset:auto -80px -160px auto;
  width:360px;
  height:360px;
  background:radial-gradient(circle,rgba(214,168,91,.25),transparent 65%);
  pointer-events:none;
}
.hero.small{padding:18px 0}
.topbar{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:900;
  letter-spacing:.3px;
  font-size:21px;
}
.brand:before{
  content:"JJ";
  display:inline-grid;
  place-items:center;
  width:42px;
  height:42px;
  border-radius:50%;
  background:linear-gradient(135deg,#d7a85b,#fff0b8);
  color:#111;
  font-size:15px;
  font-weight:900;
  box-shadow:0 12px 30px rgba(215,168,91,.22);
}
.admin-link{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  padding:10px 15px;
  border-radius:999px;
  font-size:14px;
  color:#f4f4f4;
}
.admin-link:hover{background:rgba(215,168,91,.18)}
.hero h1{
  position:relative;
  z-index:2;
  max-width:780px;
  margin:38px 0 12px;
  font-size:clamp(30px,5.5vw,56px);
  line-height:1.08;
  letter-spacing:-.5px;
}
.hero p{
  position:relative;
  z-index:2;
  max-width:760px;
  margin:0;
  color:#d3d3d3;
  font-size:17px;
  line-height:1.75;
}

.tabs{
  position:sticky;
  top:0;
  z-index:5;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin:0 0 26px;
  padding:20px 0 12px;
  background:linear-gradient(to bottom,#080809 72%,rgba(8,8,9,0));
}
.tabs a{
  padding:11px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.065);
  color:#dedede;
  border:1px solid rgba(255,255,255,.1);
  font-weight:700;
  font-size:14px;
}
.tabs a.active{
  background:linear-gradient(135deg,#d7a85b,#f4d08a);
  color:#121212;
  border-color:transparent;
  box-shadow:0 14px 28px rgba(215,168,91,.16);
}

.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  padding-bottom:42px;
}
.card{
  position:relative;
  background:linear-gradient(180deg,#181818,#101010);
  border:1px solid rgba(255,255,255,.09);
  border-radius:26px;
  overflow:hidden;
  box-shadow:0 18px 45px rgba(0,0,0,.34);
  transition:.22s ease;
}
.card:hover{
  transform:translateY(-4px);
  border-color:rgba(215,168,91,.34);
}
.photo{
  width:100%;
  aspect-ratio:4/3;
  background:#202020;
  overflow:hidden;
}
.photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition:.35s ease;
}
.card:hover .photo img{transform:scale(1.04)}
.card-body{
  padding:17px 18px 19px;
}
.badge{
  display:inline-flex;
  align-items:center;
  width:max-content;
  font-size:12px;
  color:#121212;
  background:linear-gradient(135deg,#d7a85b,#f2d38c);
  padding:6px 11px;
  border-radius:999px;
  margin-bottom:11px;
  font-weight:900;
}
.card h2{
  font-size:21px;
  line-height:1.35;
  margin:0 0 8px;
}
.card p{
  margin:0;
  color:#bfbfbf;
  line-height:1.6;
}
.card:after{
  content:"ดูรายละเอียด";
  display:block;
  margin:14px 18px 18px;
  color:#d7a85b;
  font-size:14px;
  font-weight:800;
}

.empty{
  grid-column:1/-1;
  text-align:center;
  padding:55px 20px;
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.08);
  border-radius:24px;
  color:#bbb;
}

.detail{
  padding:34px 0 42px;
}
.detail-card{
  display:grid;
  grid-template-columns:1.18fr .82fr;
  gap:0;
  background:linear-gradient(180deg,#171717,#101010);
  border:1px solid rgba(255,255,255,.1);
  border-radius:30px;
  overflow:hidden;
  box-shadow:0 24px 60px rgba(0,0,0,.36);
}
.detail-img{
  min-height:460px;
  background:#222;
}
.detail-img img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.detail-info{
  padding:34px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.detail-info h1{
  font-size:clamp(30px,5vw,46px);
  line-height:1.12;
  margin:10px 0 16px;
}
.detail-info p{
  color:#d0d0d0;
  line-height:1.85;
  font-size:16px;
}
.notice{
  margin-top:12px;
  padding:14px 15px;
  border-radius:16px;
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.08);
  font-size:14px!important;
  color:#bcbcbc!important;
}
.actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:24px;
}
.actions a,.actions button,.form button,.login-box button{
  border:0;
  background:linear-gradient(135deg,#d7a85b,#f0cf87);
  color:#111;
  padding:13px 18px;
  border-radius:15px;
  font-weight:900;
  cursor:pointer;
  box-shadow:0 13px 26px rgba(215,168,91,.16);
}
.actions button{
  font-family:inherit;
  font-size:15px;
}

footer{
  text-align:center;
  color:#898989;
  padding:32px 15px;
  border-top:1px solid rgba(255,255,255,.06);
  background:#070707;
}

.login-box{
  width:min(430px,90%);
  margin:82px auto;
  background:linear-gradient(180deg,#171717,#101010);
  padding:28px;
  border-radius:26px;
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 24px 55px rgba(0,0,0,.34);
}
.login-box h1{margin-top:0}
.login-box input,.form input,.form select{
  width:100%;
  padding:14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.13);
  background:#0b0b0b;
  color:#fff;
  margin:8px 0 16px;
  outline:none;
}
.login-box input:focus,.form input:focus,.form select:focus{
  border-color:rgba(215,168,91,.75);
}
.alert{
  background:#3a1515;
  color:#ffd1d1;
  padding:12px;
  border-radius:14px;
  margin-bottom:15px;
}
.admin{
  display:grid;
  grid-template-columns:380px 1fr;
  gap:22px;
  padding:30px 0 42px;
}
.panel{
  background:linear-gradient(180deg,#171717,#101010);
  border:1px solid rgba(255,255,255,.1);
  border-radius:26px;
  padding:22px;
  box-shadow:0 18px 45px rgba(0,0,0,.22);
}
.panel h2{margin-top:0}
.form label{
  color:#ddd;
  font-size:14px;
  font-weight:800;
}
.preview{
  width:100%;
  height:170px;
  object-fit:cover;
  display:block;
  border-radius:16px;
  margin-bottom:13px;
  background:#222;
}
.cancel{
  display:inline-block;
  margin-left:10px;
  color:#bbb;
}
.admin-list{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.admin-item{
  display:grid;
  grid-template-columns:96px 1fr auto;
  gap:14px;
  align-items:center;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.075);
  border-radius:18px;
  padding:11px;
}
.admin-item img{
  width:96px;
  height:74px;
  border-radius:14px;
  object-fit:cover;
  background:#222;
}
.admin-item span,.admin-item small{color:#aaa}
.admin-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.admin-actions a{
  background:#252525;
  padding:8px 11px;
  border-radius:11px;
  font-size:13px;
  color:#eee;
}
.admin-actions a:hover{background:#3a2a14;color:#ffd98f}

@media(max-width:980px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .detail-card{grid-template-columns:1fr}
  .detail-img{min-height:340px}
  .admin{grid-template-columns:1fr}
}
@media(max-width:600px){
  .wrap{width:min(94%,1180px)}
  .hero{padding:24px 0 34px}
  .hero h1{margin-top:28px}
  .topbar{align-items:flex-start}
  .brand{font-size:18px}
  .brand:before{width:38px;height:38px}
  .admin-link{padding:9px 12px;font-size:13px}
  .tabs{
    overflow-x:auto;
    flex-wrap:nowrap;
    padding-bottom:13px;
  }
  .tabs a{
    white-space:nowrap;
    padding:10px 15px;
  }
  .grid{grid-template-columns:1fr;gap:16px}
  .card{border-radius:23px}
  .detail{padding-top:24px}
  .detail-card{border-radius:24px}
  .detail-img{min-height:290px}
  .detail-info{padding:24px}
  .actions a,.actions button{
    width:100%;
    text-align:center;
  }
  .admin-item{
    grid-template-columns:86px 1fr;
  }
  .admin-item img{
    width:86px;
    height:68px;
  }
  .admin-actions{
    grid-column:1/-1;
    justify-content:flex-start;
  }
}
.gear-admin{
  position:fixed;
  right:18px;
  bottom:18px;
  width:48px;
  height:48px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(20,20,20,.88);
  border:1px solid rgba(255,255,255,.12);
  color:#d7a85b;
  font-size:22px;
  text-decoration:none;
  backdrop-filter:blur(10px);
  box-shadow:0 10px 30px rgba(0,0,0,.35);
  z-index:999;
  transition:.2s ease;
}

.gear-admin:hover{
  transform:rotate(90deg) scale(1.05);
  background:#1f1f1f;
  border-color:rgba(215,168,91,.45);
}

@media(max-width:600px){
  .gear-admin{
    width:44px;
    height:44px;
    right:14px;
    bottom:14px;
    font-size:20px;
  }
}
.photo{
  position:relative;
}

.photo:after{
  content:"ภาพตัวอย่างสีจากงานติดตั้งจริงของทางร้าน";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:10px 14px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.2px;
  color:rgba(255,255,255,.94);
  background:linear-gradient(
    to top,
    rgba(0,0,0,.78),
    rgba(0,0,0,.25),
    transparent
  );
  backdrop-filter:blur(2px);
  z-index:2;
}

.detail-img{
  position:relative;
}

.detail-img:after{
  content:"ภาพตัวอย่างสีจากงานติดตั้งจริงของทางร้าน";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:14px 18px;
  font-size:13px;
  font-weight:800;
  letter-spacing:.2px;
  color:rgba(255,255,255,.96);
  background:linear-gradient(
    to top,
    rgba(0,0,0,.82),
    rgba(0,0,0,.28),
    transparent
  );
  z-index:2;
}

.photo img,
.detail-img img{
  position:relative;
  z-index:1;
}

.search-color{
  width:100%;
  margin:0 0 24px;
  padding:15px 17px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.065);
  color:#fff;
  font-size:16px;
  outline:none;
}

.search-color::placeholder{
  color:#aaa;
}

.search-color:focus{
  border-color:rgba(215,168,91,.75);
  box-shadow:0 0 0 4px rgba(215,168,91,.09);
}
@media(max-width:600px){
  .grid{
    grid-template-columns:repeat(2,1fr);
    gap:10px;
  }

  .photo{
    aspect-ratio:1/1;
  }

  .card{
    border-radius:16px;
  }

  .card-body{
    padding:10px;
  }

  .badge{
    font-size:10px;
    padding:4px 7px;
    margin-bottom:6px;
  }

  .card h2{
    font-size:14px;
    line-height:1.3;
    margin-bottom:0;
  }

  .card p{
    display:none;
  }

  .card:after{
    display:none;
  }

  .photo:after{
    font-size:9px;
    padding:7px 8px;
  }
}
.special-note{
  margin:10px auto 38px;
  padding:18px 20px;
  border-radius:20px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  color:#d4d4d4;
  text-align:center;
  line-height:1.8;
  font-size:15px;
}
.section-title{
  grid-column:1/-1;
  font-size:24px;
  font-weight:900;
  margin:12px 0 0;
  color:#fff;
  letter-spacing:.2px;
}

.section-title:after{
  content:"";
  display:block;
  width:70px;
  height:3px;
  margin-top:8px;
  border-radius:999px;
  background:linear-gradient(135deg,#d7a85b,#f4d08a);
}

.special-note{
  margin:0 auto 38px;
  padding:18px 20px;
  border-radius:20px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  color:#d4d4d4;
  text-align:center;
  line-height:1.8;
  font-size:15px;
}

@media(max-width:600px){
  .section-title{
    font-size:18px;
    margin:10px 0 0;
  }

  .special-note{
    font-size:14px;
    margin-bottom:28px;
  }
}