:root{
  --bg:#0b1220;
  --card:#0f1724;
  --muted:#94a3b8;
  --accent:#06b6d4; /* teal */
  --accent-2:#ff7a71; /* coral */
  --glass: rgba(255,255,255,0.03);
  --radius:12px;
  --text:#e6eef6;
  --shadow: 0 6px 18px rgba(2,6,23,0.6);
  --container-width:1200px;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: linear-gradient(180deg,var(--bg) 0%, #071021 100%);
  color:var(--text);
  line-height:1.45;
  font-size:16px;
}

/* Layout helpers */
.container{
  max-width:var(--container-width);
  margin:0 auto;
  padding:1rem;
}

/* Header */
.site-header{
  border-bottom:1px solid rgba(255,255,255,0.03);
  background: linear-gradient(90deg, rgba(255,255,255,0.02), transparent);
  position:sticky;
  top:0;
  z-index:40;
  backdrop-filter: blur(6px);
}
.header-inner{
  display:flex;
  gap:1rem;
  align-items:center;
  justify-content:space-between;
  padding:0.75rem 0;
}
.brand{
  font-weight:700;
  font-size:1.15rem;
  color:var(--text);
  text-decoration:none;
  letter-spacing:0.2px;
}
.header-actions{display:flex;gap:0.5rem;align-items:center}
.btn{
  background:var(--glass);
  border:1px solid rgba(255,255,255,0.03);
  color:var(--text);
  padding:0.5rem 0.75rem;
  border-radius:10px;
  cursor:pointer;
}
.btn.subtle{background:transparent;border:1px solid rgba(255,255,255,0.04);color:var(--muted)}
.btn-icon{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:0.95rem;padding:0 6px}

/* Search */
.search-wrap{
  flex:1;
  max-width:620px;
  display:flex;
  align-items:center;
  gap:0.5rem;
  margin:0 1rem;
  background:var(--glass);
  border-radius:12px;
  padding:6px 10px;
  border:1px solid rgba(255,255,255,0.02);
}
.search-wrap input{
  flex:1;
  background:transparent;
  border:0;
  color:var(--text);
  outline:none;
  font-size:0.95rem;
  padding:0.4rem;
}

/* Categories bar */
.categories-bar{
  display:flex;
  gap:0.5rem;
  padding:0.5rem 1rem;
  overflow:auto;
}
.category-btn{
  background:transparent;
  border:1px solid transparent;
  color:var(--muted);
  padding:0.45rem 0.6rem;
  border-radius:999px;
  cursor:pointer;
}
.category-btn.active{
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  color:#071022;
  border:1px solid rgba(255,255,255,0.04);
  box-shadow: 0 6px 18px rgba(6,182,212,0.08);
}

/* Hero */
.hero{
  padding:2.2rem 0 1rem;
}
.hero h1{margin:0;font-size:1.5rem}
.hero .muted{color:var(--muted)}

/* Products grid */
.products-grid{
  display:grid;
  gap:1rem;
  grid-template-columns: repeat(4,1fr);
  margin-top:1rem;
}
.product-card{
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:var(--radius);
  padding:12px;
  border:1px solid rgba(255,255,255,0.03);
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
  transition:transform .18s ease, box-shadow .18s ease;
  position:relative; /* untuk overlay TERJUAL */
}
.product-card:hover{transform:translateY(-6px)}
.product-media{
  height:160px;
  border-radius:10px;
  overflow:hidden;
  background:#08101a;
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative; /* overlay di sini */
}
.product-media img{width:100%;height:100%;object-fit:cover;display:block}
.product-info{padding:0.6rem 0 0.2rem;flex:1;display:flex;flex-direction:column}
.product-title{font-weight:600;margin:0 0 0.3rem}
.product-desc{color:var(--muted);font-size:0.9rem;margin-bottom:auto}
.product-meta{display:flex;justify-content:space-between;align-items:center;margin-top:0.75rem}
.price{color:var(--accent);font-weight:700}
.view-btn{background:var(--accent-2);color:#06101a;padding:0.45rem 0.6rem;border-radius:8px;text-decoration:none;font-weight:600}

/* Sold overlay on product card */
.sold-overlay{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(0,0,0,0.58);
  color: #fff;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:4px;
  font-size:1.5rem;
  pointer-events:none;
  border-radius:12px;
}
/* Smaller overlay for inside gallery (detail page) */
.detail-sold-overlay{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:6px;
  font-size:2.4rem;
  pointer-events:none;
  border-radius:10px;
}

/* No results */
.no-results{padding:2rem;text-align:center;color:var(--muted);border-radius:10px}

/* Footer */
.site-footer{
  border-top:1px solid rgba(255,255,255,0.03);
  padding:1rem 0;
  margin-top:2rem;
  color:var(--muted);
  font-size:0.9rem;
}

/* Detail page */
.product-detail .detail-grid{
  display:grid;
  grid-template-columns: 1fr 420px;
  gap:1.5rem;
  padding:2rem 0;
}
.detail-gallery{background:var(--card);border-radius:12px;padding:12px;border:1px solid rgba(255,255,255,0.03)}
.main-image{height:420px;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#06101a;margin-bottom:12px;position:relative}
.main-image img{width:100%;height:100%;object-fit:cover}
.thumb-row{display:flex;gap:8px}
.thumb-row img{width:calc((100% - 16px)/3);height:88px;object-fit:cover;border-radius:8px;cursor:pointer;opacity:0.95;border:2px solid transparent}
.thumb-row img.selected{border-color:var(--accent);opacity:1}

/* Detail meta */
.detail-meta{background:linear-gradient(180deg,var(--card), rgba(255,255,255,0.01)); padding:18px;border-radius:12px;border:1px solid rgba(255,255,255,0.03)}
.detail-meta h2{margin:0 0 0.5rem}
.detail-meta .price{font-size:1.4rem;margin-top:0.4rem}
.add-cart{display:inline-block;margin-top:1rem;padding:0.6rem 0.9rem;border-radius:10px;background:var(--accent);color:#06101a;font-weight:700;text-decoration:none}
.add-cart.disabled{background:rgba(255,255,255,0.06);color:var(--muted);cursor:not-allowed;pointer-events:none}

/* Image modal */
.image-modal{
  position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(1,6,12,0.75);z-index:120;backdrop-filter: blur(8px);
}
.image-modal img{max-width:95%;max-height:85%;border-radius:10px;box-shadow:0 20px 60px rgba(2,6,23,0.8)}
.image-modal.hidden{display:none}
.modal-close{
  position:fixed;top:20px;right:24px;background:transparent;border:0;color:var(--text);font-size:1.45rem;cursor:pointer;
}
.modal-close.small{
  top:12px; right:12px; font-size:1rem;
}
.modal-nav{
  position:fixed;top:50%;transform:translateY(-50%);background:rgba(255,255,255,0.03);border-radius:999px;border:0;color:var(--text);font-size:2rem;padding:6px 12px;cursor:pointer;
}
.modal-nav.left{left:18px}
.modal-nav.right{right:18px}

/* Purchase modal */
.purchase-modal{
  position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(1,6,12,0.68);z-index:130;backdrop-filter: blur(6px);
}
.purchase-modal.hidden{display:none}
.purchase-panel{
  width:100%;
  max-width:520px;
  background: linear-gradient(180deg,var(--card), rgba(255,255,255,0.01));
  border-radius:12px;
  padding:18px;
  border:1px solid rgba(255,255,255,0.03);
  box-shadow: 0 20px 60px rgba(2,6,23,0.7);
  position:relative;
}
.purchase-content h3{margin:0 0 6px;font-size:1.15rem}
.purchase-content .price{font-weight:800;color:var(--accent);margin-bottom:6px}
.purchase-content p{margin:0 0 12px;color:var(--muted)}
.purchase-actions{display:flex;gap:8px;flex-wrap:wrap}
.contact-btn{
  flex:1;
  min-width:120px;
  padding:10px 12px;
  border-radius:10px;
  border:0;
  cursor:pointer;
  font-weight:700;
  color:#06101a;
}
.contact-btn.whatsapp{background:#25D366}
.contact-btn.telegram{background:#2AABEE}
.contact-btn.messenger{background:#0084FF;color:#fff}

/* Loading spinner & wrapper */
.loading{
  display:flex;
  align-items:center;
  gap:12px;
  justify-content:center;
  padding:14px;
  color:var(--muted);
  border-radius:10px;
  transition:opacity 300ms ease;
  opacity:1;
  z-index:80;
}
.loading.loading-fadeout{
  opacity:0;
  pointer-events:none;
}

/* visually hidden but will be set after transitionend */
.hidden{display:none}

/* spinner */
.loading-wrap{display:flex;flex-direction:column;align-items:center;gap:10px}
.spinner{
  width:44px;
  height:44px;
  border-radius:50%;
  border:4px solid rgba(255,255,255,0.08);
  border-top-color:var(--accent);
  animation:spin 1s linear infinite;
  box-shadow: 0 6px 18px rgba(6,182,212,0.06);
}
.loading-text{font-size:0.95rem;color:var(--muted);text-align:center}

/* Spinner animation */
@keyframes spin{
  to{transform:rotate(360deg)}
}

/* ========== GLOBAL FULL-SCREEN LOADER STYLES ========== */
/* Menutupi seluruh layar selama data dimuat */
.global-loader{
  position:fixed;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background: linear-gradient(180deg, rgba(2,6,12,0.88), rgba(2,6,12,0.82));
  z-index:10000; /* sangat tinggi agar menutupi seluruh UI */
  backdrop-filter: blur(4px);
  transition: opacity 320ms ease, visibility 320ms ease;
  opacity:1;
  visibility:visible;
}
/* default hidden state for global loader uses opacity (so fade works) */
/* NOTE: .hidden rule is defined earlier; override it explicitly for the global loader */
.global-loader.hidden{
  display:flex !important; /* tetap tampil untuk memungkinkan transisi opacity */
  opacity:0;
  pointer-events:none;
  visibility:hidden;
}
/* gunakan kelas loading-fadeout untuk men-trigger transisi */
.global-loader.loading-fadeout{
  opacity:0;
  pointer-events:none;
  visibility:hidden;
}

/* ========== SKELETON / PLACEHOLDER STYLES (professional look) ========== */
@keyframes pulse {
  0% { opacity: 1; transform: translateZ(0); }
  50% { opacity: 0.55; }
  100% { opacity: 1; transform: translateZ(0); }
}
.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.02), rgba(255,255,255,0.03));
  border-radius:8px;
  overflow:hidden;
  position:relative;
}
.skeleton::after{
  content: '';
  position: absolute;
  inset:0;
  background: linear-gradient(90deg, rgba(255,255,255,0.00), rgba(255,255,255,0.02), rgba(255,255,255,0.00));
  animation: pulse 1.2s ease-in-out infinite;
  pointer-events:none;
}
.skeleton-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:12px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.02);
  background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.015));
}
.skel-media{
  height:160px;
  border-radius:10px;
  background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.02));
}
.skel-line{height:12px;border-radius:6px;background:rgba(255,255,255,0.03)}
.skel-line.short{width:40%}
.skel-line.medium{width:65%}
.skel-line.full{width:100%}
.skel-footer{display:flex;justify-content:space-between;align-items:center;gap:8px}
.skel-btn{width:80px;height:34px;border-radius:8px;background:rgba(255,255,255,0.03)}

/* Skeleton for detail page */
.detail-skeleton{
  display:grid;
  grid-template-columns: 1fr 420px;
  gap:1.5rem;
  padding:2rem 0;
}

.detail-skeleton .skel-gallery{background:var(--card);padding:12px;border-radius:12px;height:520px;display:flex;flex-direction:column;gap:12px}
.detail-skeleton .skel-main{height:380px;border-radius:10px;background:rgba(255,255,255,0.02)}
.detail-skeleton .skel-thumbs{display:flex;gap:8px}
.detail-skeleton .skel-thumb{height:88px;border-radius:8px;background:rgba(255,255,255,0.02);flex:1}

/* Responsive */
@media (max-width:1100px){
  .products-grid{grid-template-columns: repeat(3,1fr)}
  .product-detail .detail-grid{grid-template-columns:1fr 360px}
}
@media (max-width:820px){
  .header-inner{flex-direction:row;gap:0.5rem}
  .search-wrap{max-width:100%}
  .products-grid{grid-template-columns: repeat(2,1fr)}
  .product-detail .detail-grid{grid-template-columns:1fr}
  .main-image{height:320px}
  .detail-skeleton{grid-template-columns:1fr}
}
@media (max-width:480px){
  .products-grid{grid-template-columns: 1fr}
  .brand{font-size:1rem}
  .hero h1{font-size:1.2rem}
  .thumb-row img{height:72px}
}
.muted{color:var(--muted)}
.loading{color:var(--muted)}