@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;0,9..40,800&display=swap');

/* ═══════════════════════════════════════════════
   VARIABLES
═══════════════════════════════════════════════ */
:root {
  --orange:      #FF6B00;
  --orange-l:    #FF8534;
  --orange-dim:  rgba(255,107,0,.10);
  --red:         #c0392b;
  --red-l:       #e74c3c;
  --r:           14px;
  --r-sm:        8px;
  --nav-h:       58px;
  --cat-h:       46px;
}

[data-theme="light"], :root {
  --bg:           #f2f3f7;
  --bg-card:      #ffffff;
  --bg-input:     #f0f1f5;
  --nav-bg:       #ffffff;
  --border:       #e6e7ec;
  --border-l:     #f0f1f5;
  --text:         #111827;
  --text-s:       #4b5563;
  --text-xs:      #9ca3af;
  --shadow:       0 1px 3px rgba(0,0,0,.07), 0 4px 12px rgba(0,0,0,.05);
  --shadow-h:     0 4px 16px rgba(0,0,0,.12), 0 12px 40px rgba(0,0,0,.08);
  --overlay:      rgba(0,0,0,.50);
  --img-bg:       #f5f6fa;
  --toggle-bg:    #e0e2ea;
  --footer-bg:    #111827;
}

[data-theme="dark"] {
  --bg:           #0d0e14;
  --bg-card:      #181924;
  --bg-input:     #21222f;
  --nav-bg:       #13141e;
  --border:       #2a2b3d;
  --border-l:     #22233a;
  --text:         #f0f1f8;
  --text-s:       #9095b0;
  --text-xs:      #5a5f7a;
  --shadow:       0 1px 3px rgba(0,0,0,.4), 0 4px 12px rgba(0,0,0,.3);
  --shadow-h:     0 4px 16px rgba(0,0,0,.5), 0 12px 40px rgba(0,0,0,.4);
  --overlay:      rgba(0,0,0,.75);
  --img-bg:       #21222f;
  --toggle-bg:    #FF6B00;
  --footer-bg:    #0a0b10;
}

/* ═══════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { -webkit-text-size-adjust:100%; }
body {
  font-family:'DM Sans', sans-serif;
  background:var(--bg); color:var(--text);
  font-size:14px; line-height:1.55;
  transition:background .2s, color .2s;
  -webkit-font-smoothing:antialiased;
}
a { color:inherit; text-decoration:none; }
button { font-family:inherit; }
img { display:block; max-width:100%; }

/* ═══════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════ */
.navbar {
  background:var(--nav-bg);
  height:var(--nav-h);
  padding:0 16px;
  display:flex; align-items:center; gap:10px;
  box-shadow:0 1px 0 var(--border);
  position:sticky; top:0; z-index:200;
  transition:background .2s;
}
.nav-logo { display:flex; align-items:center; gap:9px; flex-shrink:0; min-width:0; }
.nav-logo img { height:34px; width:auto; object-fit:contain; border-radius:8px; flex-shrink:0; }
.nav-logo-text { font-family:'Bebas Neue',sans-serif; font-size:20px; color:var(--red); letter-spacing:1px; line-height:1; white-space:nowrap; }
.nav-logo-sub  { font-size:9px; color:var(--text-xs); font-weight:600; letter-spacing:2px; text-transform:uppercase; }
.nav-search { flex:1; position:relative; min-width:0; }
.nav-search input {
  width:100%; padding:8px 14px 8px 36px;
  border:1.5px solid var(--border); border-radius:50px;
  font-size:13px; font-family:'DM Sans',sans-serif;
  outline:none; background:var(--bg-input); color:var(--text);
  transition:border-color .2s, box-shadow .2s;
}
.nav-search input::placeholder { color:var(--text-xs); }
.nav-search input:focus { border-color:var(--red); box-shadow:0 0 0 3px var(--orange-dim); background:var(--bg-card); }
.nav-search .search-icon { position:absolute; left:12px; top:50%; transform:translateY(-50%); font-size:13px; color:var(--text-xs); pointer-events:none; }
.nav-actions { display:flex; align-items:center; gap:8px; flex-shrink:0; }
.btn-cart {
  background: var(--red); color: #fff; border: none;
  padding: 8px 14px; border-radius: 50px; font-weight: 700; font-size: 13px;
  cursor: pointer; display: flex; align-items: center; gap: 6px;
  transition: background .15s, transform .1s; white-space: nowrap; flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}
.btn-cart:hover  { background: var(--red-l); }
.btn-cart:active { transform: scale(.96); }

.cart-badge {
  background: rgba(255,255,255,.25); color: #fff; border-radius: 50%;
  width: 20px; height: 20px; display: flex; align-items: center;
  justify-content: center; font-size: 11px; font-weight: 800;
}
.cart-badge.bump {
  animation: badge-pop .5s cubic-bezier(.34,1.56,.64,1) forwards;
}
@keyframes badge-pop {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.9); }
  65%  { transform: scale(.82); }
  82%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}

/* ── Flying dot: travels from Add-to-Cart button → cart icon ── */
.fly-dot {
  position: fixed;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 2px 8px rgba(0,0,0,.25), 0 0 0 3px rgba(255,255,255,.3);
  pointer-events: none;
  z-index: 9999;
  will-change: transform, opacity;
}

/* ── Cart item slide-in when newly added ── */
.cart-item {
  display: flex; gap: 10px; padding: 11px 0;
  border-bottom: 1px solid var(--border-l); align-items: flex-start;
  overflow: hidden;
}
.cart-item.item-enter {
  animation: item-enter .38s cubic-bezier(.22,.68,0,1.15) both;
}
@keyframes item-enter {
  0%   { opacity: 0; transform: translateX(32px) scale(.94); }
  55%  { opacity: 1; }
  78%  { transform: translateX(-3px) scale(1.02); }
  100% { transform: translateX(0) scale(1); opacity: 1; }
}

/* ── Add-to-cart button success pulse ── */
@keyframes btn-success-pulse {
  0%   { box-shadow: 0 0 0 0   rgba(34,197,94,.55); }
  60%  { box-shadow: 0 0 0 12px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0   rgba(34,197,94,0); }
}
.theme-toggle { position:relative; width:50px; height:26px; cursor:pointer; flex-shrink:0; }
.theme-toggle input { opacity:0; width:0; height:0; position:absolute; }
.theme-toggle-track {
  display:flex; align-items:center; width:100%; height:100%;
  border-radius:13px; background:var(--toggle-bg);
  border:1.5px solid var(--border); position:relative;
  transition:background .25s; padding:0 5px;
  justify-content:space-between; font-size:11px; user-select:none;
}
.theme-toggle-track::after {
  content:''; position:absolute; top:2px; left:2px;
  width:18px; height:18px; border-radius:50%;
  background:#fff; box-shadow:0 1px 4px rgba(0,0,0,.2);
  transition:transform .25s cubic-bezier(.4,0,.2,1); z-index:2;
}
[data-theme="dark"] .theme-toggle-track::after { transform:translateX(24px); }

/* ═══════════════════════════════════════════════
   CATEGORY BAR
═══════════════════════════════════════════════ */
.category-bar {
  background:var(--nav-bg); border-bottom:1px solid var(--border);
  position:sticky; top:var(--nav-h); z-index:190; transition:background .2s;
}
.category-tabs {
  display:flex; gap:6px; padding:8px 14px;
  overflow-x:auto; -webkit-overflow-scrolling:touch;
  scrollbar-width:none; -ms-overflow-style:none;
}
.category-tabs::-webkit-scrollbar { display:none; }
.cat-tab {
  flex-shrink:0; display:inline-flex; align-items:center; gap:5px;
  padding:6px 14px; border-radius:50px;
  font-weight:600; font-size:12.5px;
  border:1.5px solid var(--border); background:var(--bg-card); color:var(--text-s);
  transition:all .15s; white-space:nowrap; -webkit-tap-highlight-color:transparent;
}
.cat-tab:hover  { border-color:var(--red-l); color:var(--red-l); }
.cat-tab.active { background:var(--red); border-color:var(--red); color:#fff; font-weight:700; }
.cat-tab-back   { border-style:dashed; opacity:.75; }
.cat-tab-back:hover { opacity:1; border-style:solid; }

/* ═══════════════════════════════════════════════
   MAIN CONTAINER
═══════════════════════════════════════════════ */
.main-container { max-width:1200px; margin:0 auto; padding:16px 12px 40px; }
.section-title { display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.section-title h2 { font-family:'Bebas Neue',sans-serif; font-size:22px; letter-spacing:1px; color:var(--text); }
.section-title h2 span { color:var(--red); font-size:16px; }
.see-all { color:var(--red); font-weight:700; font-size:12px; }

/* ═══════════════════════════════════════════════
   HERO SLIDESHOW
═══════════════════════════════════════════════ */
.slideshow {
  position:relative; border-radius:var(--r); overflow:hidden;
  margin-bottom:20px; aspect-ratio:16/6;
  background:var(--img-bg); box-shadow:var(--shadow);
}
@media(max-width:600px){ .slideshow { aspect-ratio:16/7; } }
.slideshow-track {
  display:flex; width:100%; height:100%;
  transition:transform .5s cubic-bezier(.4,0,.2,1); will-change:transform;
}
.slide { flex-shrink:0; width:100%; height:100%; position:relative; overflow:hidden; }
.slide img { width:100%; height:100%; object-fit:cover; display:block; pointer-events:none; user-select:none; }
.slide-caption {
  position:absolute; inset:0;
  background:linear-gradient(to right, rgba(0,0,0,.65) 0%, rgba(0,0,0,.25) 55%, transparent 100%);
  display:flex; flex-direction:column; justify-content:center;
  padding:24px 28px; gap:8px;
}
.slide-title { font-family:'Bebas Neue',sans-serif; font-size:clamp(28px,6vw,52px); color:#fff; letter-spacing:2px; line-height:1.1; text-shadow:0 2px 12px rgba(0,0,0,.4); max-width:55%; }
.slide-sub { font-size:clamp(9px,1.8vw,11px); color:rgba(255,255,255,.65); max-width:50%; font-weight:700; letter-spacing:2px; text-transform:uppercase; line-height:1.4; }
.slide-btn {
  display:inline-flex; align-items:center; background:var(--red); color:#fff;
  padding:9px 20px; border-radius:50px; font-weight:800; font-size:13px;
  width:fit-content; margin-top:4px; transition:background .15s, transform .1s;
  -webkit-tap-highlight-color:transparent; box-shadow:0 3px 12px rgba(0,0,0,.25);
}
.slide-btn:hover  { background:var(--red-l); transform:translateY(-1px); }
.slide-btn:active { transform:translateY(0); }
.ss-arrow {
  position:absolute; top:50%; transform:translateY(-50%);
  background:rgba(255,255,255,.18); backdrop-filter:blur(4px);
  border:1px solid rgba(255,255,255,.25); color:#fff;
  width:36px; height:36px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:22px; cursor:pointer; z-index:10;
  transition:background .15s; -webkit-tap-highlight-color:transparent; line-height:1;
}
.ss-arrow:hover { background:rgba(255,255,255,.32); }
.ss-prev { left:10px; } .ss-next { right:10px; }
.ss-dots {
  position:absolute; bottom:10px; left:50%; transform:translateX(-50%);
  display:flex; gap:6px; z-index:10;
}
.ss-dot {
  width:7px; height:7px; border-radius:50%;
  background:rgba(255,255,255,.45); border:none; cursor:pointer;
  transition:background .2s, width .2s; padding:0;
  -webkit-tap-highlight-color:transparent;
}
.ss-dot.active { background:#fff; width:20px; border-radius:4px; }
.ss-dot:hover  { background:rgba(255,255,255,.75); }

/* ═══════════════════════════════════════════════
   GROUP CARDS (Home)
═══════════════════════════════════════════════ */
.groups-section { margin-bottom:24px; }
.groups-section-label { font-size:10px; font-weight:800; letter-spacing:3px; text-transform:uppercase; color:var(--text-xs); margin-bottom:10px; padding-left:2px; }
.groups-stack { display:flex; flex-direction:column; gap:10px; }
.group-card-hero    { height:200px; }
.group-card-feature { height:160px; }
.groups-row-small   { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.group-card-small   { height:140px; }
.group-card {
  display:block; position:relative; border-radius:18px; overflow:hidden;
  background:linear-gradient(160deg,#1e1e2e 0%,#141420 100%);
  background-size:cover; background-position:center; cursor:pointer;
  transition:transform .2s, box-shadow .2s; -webkit-tap-highlight-color:transparent;
}
.group-card:hover { transform:translateY(-2px); box-shadow:0 10px 36px rgba(0,0,0,.22); }
.group-card--soon  { cursor:default; background:linear-gradient(160deg,#c8cacf 0%,#a0a3ab 100%); }
.group-card--soon:hover { transform:none; box-shadow:none; }
.group-card-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(0,0,0,.78) 0%, rgba(0,0,0,.28) 50%, rgba(0,0,0,.06) 100%);
}
.group-card-body { position:absolute; bottom:16px; left:16px; right:16px; display:flex; flex-direction:column; gap:3px; }
.group-card-badge {
  display:inline-flex; align-items:center; background:var(--red); color:#fff;
  font-size:9px; font-weight:800; padding:3px 9px; border-radius:20px;
  letter-spacing:1.5px; text-transform:uppercase; margin-bottom:5px; width:fit-content;
}
.group-card-name { font-family:'Bebas Neue',sans-serif; font-size:28px; color:#fff; letter-spacing:2px; line-height:1; text-shadow:0 2px 10px rgba(0,0,0,.5); }
.group-card-hero .group-card-name    { font-size:28px; }
.group-card-feature .group-card-name { font-size:26px; }
.group-card-small .group-card-name   { font-size:20px; }
.group-card-sub { font-size:10px; color:rgba(255,255,255,.65); font-weight:700; letter-spacing:2px; text-transform:uppercase; }

/* ═══════════════════════════════════════════════
   GROUP DETAIL BANNER
═══════════════════════════════════════════════ */
.group-detail-banner {
  position:relative; border-radius:16px; overflow:hidden; margin-bottom:20px;
  background:var(--bg-card); background-size:cover; background-position:center;
  min-height:160px; display:flex; align-items:flex-end;
}
.group-detail-overlay { position:absolute; inset:0; background:linear-gradient(to top, rgba(0,0,0,.88) 0%, rgba(0,0,0,.35) 55%, transparent 100%); }
.group-detail-body { position:relative; z-index:1; padding:18px 20px; width:100%; }
.group-detail-back {
  display:inline-flex; align-items:center; gap:5px;
  color:rgba(255,255,255,.75); font-size:12px; font-weight:700;
  background:rgba(255,255,255,.15); backdrop-filter:blur(4px);
  padding:4px 10px; border-radius:20px; margin-bottom:10px;
  transition:color .15s, background .15s; -webkit-tap-highlight-color:transparent;
}
.group-detail-back:hover { color:#fff; background:rgba(255,255,255,.25); }
.group-detail-name { font-family:'Bebas Neue',sans-serif; font-size:26px; font-weight:900; color:#fff; margin:0 0 4px; letter-spacing:.5px; }
.group-detail-sub  { font-size:13px; color:rgba(255,255,255,.7); margin:0 0 10px; }
.group-detail-cats { display:flex; gap:6px; flex-wrap:wrap; margin-top:8px; }
.group-cat-chip {
  padding:5px 13px; border-radius:20px; font-size:12px; font-weight:700;
  background:rgba(255,255,255,.18); backdrop-filter:blur(4px);
  color:rgba(255,255,255,.85); border:1px solid rgba(255,255,255,.25);
  transition:all .15s; -webkit-tap-highlight-color:transparent;
}
.group-cat-chip:hover, .group-cat-chip.active { background:var(--red); color:#fff; border-color:var(--red); }

/* ═══════════════════════════════════════════════
   PRODUCTS GRID
═══════════════════════════════════════════════ */
.products-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
@media(min-width:480px)  { .products-grid { grid-template-columns:repeat(3,1fr); } }
@media(min-width:768px)  { .products-grid { grid-template-columns:repeat(4,1fr); gap:12px; } }
@media(min-width:1024px) { .products-grid { grid-template-columns:repeat(5,1fr); gap:14px; } }

.product-card {
  background:var(--bg-card); border-radius:var(--r); overflow:hidden;
  box-shadow:var(--shadow); transition:transform .2s, box-shadow .2s;
  cursor:pointer; position:relative; border:1px solid var(--border-l);
  -webkit-tap-highlight-color:transparent;
}
.product-card:hover { transform:translateY(-3px); box-shadow:var(--shadow-h); }

.product-img-wrap {
  background:var(--img-bg); aspect-ratio:1;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden; position:relative;
}
.product-img-wrap img { width:100%; height:100%; object-fit:contain; padding:8px; box-sizing:border-box; transition:transform .3s; }
.product-card:hover .product-img-wrap img { transform:scale(1.06); }
.img-fallback { font-size:48px; display:flex; align-items:center; justify-content:center; width:100%; height:100%; }

.product-badge { position:absolute; top:8px; left:8px; color:#fff; padding:2px 8px; border-radius:20px; font-size:9px; font-weight:800; text-transform:uppercase; letter-spacing:.5px; z-index:1; }
.product-badge.new  { background:#22c55e; }
.product-badge.hot  { background:var(--red); }
.product-badge.sale { background:var(--red); }

.product-info { padding:9px 10px 4px; }
.product-name { font-size:12.5px; font-weight:600; margin-bottom:4px; line-height:1.35; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; color:var(--text); }
.product-price { display:flex; align-items:baseline; gap:4px; flex-wrap:wrap; }
.price-khr { font-size:16px; font-weight:800; color:var(--red); }
.price-usd { font-size:11px; color:var(--text-xs); font-weight:500; }
.product-meta { display:flex; align-items:center; justify-content:space-between; margin-top:4px; flex-wrap:wrap; gap:2px; }
.sold-count { font-size:10px; color:var(--text-xs); font-weight:500; }
.stock-in  { font-size:10px; color:#22c55e; font-weight:700; }
.stock-out { font-size:10px; color:#ef4444; font-weight:700; }

.add-btn {
  display:block; width:calc(100% - 18px); margin:6px 9px 10px;
  background:var(--red); color:#fff; border:none;
  padding:8px; border-radius:50px; font-weight:700; font-size:12px;
  cursor:pointer; font-family:'DM Sans',sans-serif; transition:background .15s;
  -webkit-tap-highlight-color:transparent;
}
.add-btn:hover    { background:var(--red-l); }
.add-btn.sold-out { background:var(--border); color:var(--text-xs); cursor:not-allowed; }

/* ═══════════════════════════════════════════════
   EMPTY STATE & PAGINATION
═══════════════════════════════════════════════ */
.empty-state { text-align:center; padding:60px 20px; color:var(--text-xs); }

.pagination { display:flex; align-items:center; gap:6px; justify-content:center; padding:28px 0 8px; flex-wrap:wrap; }
.page-numbers { display:flex; gap:5px; flex-wrap:wrap; justify-content:center; }
.page-btn {
  padding:7px 13px; border-radius:8px; border:1px solid var(--border);
  background:var(--bg-card); cursor:pointer; font-size:13px; font-weight:700;
  font-family:'DM Sans',sans-serif; color:var(--text); transition:all .15s;
  white-space:nowrap; -webkit-tap-highlight-color:transparent;
}
.page-btn:hover, .page-btn.active { background:var(--red); color:#fff; border-color:var(--red); }
.page-btn.disabled { opacity:.35; cursor:not-allowed; pointer-events:none; }
.page-btn.page-prev, .page-btn.page-next { font-weight:800; padding:7px 16px; }
.page-dots { align-self:center; color:var(--text-xs); font-weight:600; padding:0 2px; }

/* ═══════════════════════════════════════════════
   PRODUCT DETAIL SHEET
═══════════════════════════════════════════════ */
.pd-overlay {
  position:fixed; inset:0; background:var(--overlay); z-index:500;
  display:flex; align-items:flex-end; justify-content:center;
  opacity:0; pointer-events:none; transition:opacity .25s;
}
.pd-overlay.active { opacity:1; pointer-events:all; }
.pd-sheet {
  background:var(--bg-card); border-radius:22px 22px 0 0;
  width:100%; max-width:560px; max-height:93vh; max-height:93dvh;
  overflow-y:auto; transform:translateY(100%);
  transition:transform .3s cubic-bezier(.25,.8,.25,1);
  position:relative; border-top:1px solid var(--border);
}
.pd-overlay.active .pd-sheet { transform:translateY(0); }
.pd-handle { width:36px; height:4px; background:var(--border); border-radius:2px; margin:12px auto 0; }
.pd-back {
  position:absolute; top:14px; left:14px;
  background:var(--bg-input); border:none; border-radius:50%;
  width:34px; height:34px; font-size:16px; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  z-index:10; color:var(--text);
}
.pd-hero {
  background:var(--img-bg); width:100%; padding:16px;
  min-height:220px; display:flex; align-items:center; justify-content:center;
  margin-top:8px; position:relative;
}
.pd-hero #pd-main-img { max-width:100%; max-height:240px; object-fit:contain; }
.pd-img-fallback { font-size:90px; display:flex; align-items:center; justify-content:center; width:100%; }
.pd-fullview { position:absolute; bottom:10px; right:10px; background:rgba(0,0,0,.40); color:#fff; border:none; padding:5px 12px; border-radius:7px; font-size:11px; font-weight:700; cursor:pointer; font-family:'DM Sans',sans-serif; }

.pd-info-wrap { padding:14px 16px 40px; }
.pd-price-row { display:flex; align-items:baseline; gap:8px; margin-bottom:3px; flex-wrap:wrap; }
.pd-price-khr { font-size:26px; font-weight:900; color:var(--red); }
.pd-price-usd { font-size:15px; color:var(--text-xs); font-weight:500; }
.pd-in-stock  { color:#22c55e; font-weight:800; font-size:12px; }
.pd-out-stock { color:#ef4444; font-weight:800; font-size:12px; }

.pd-preview-label { font-size:10px; font-weight:700; letter-spacing:2px; color:var(--text-xs); margin:12px 0 7px; text-transform:uppercase; }
.pd-thumbs { display:flex; gap:7px; overflow-x:auto; padding-bottom:4px; scrollbar-width:none; }
.pd-thumbs::-webkit-scrollbar { display:none; }
.pd-thumb {
  flex-shrink:0; width:62px; height:62px; border:2px solid var(--border);
  border-radius:10px; background:var(--img-bg); overflow:hidden; cursor:pointer;
  display:flex; align-items:center; justify-content:center; padding:4px;
  transition:border-color .15s;
}
.pd-thumb img { width:100%; height:100%; object-fit:contain; }
.pd-thumb.active { border-color:var(--red); }
.pd-thumb:hover  { border-color:var(--red-l); }

.pd-name { font-size:17px; font-weight:700; margin:12px 0 6px; line-height:1.35; color:var(--text); }
.pd-desc { font-size:13px; color:var(--text-s); line-height:1.7; padding:10px 0; border-top:1px solid var(--border); border-bottom:1px solid var(--border); margin-bottom:14px; }

.pd-qty-row { display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
.pd-qty-label { font-weight:700; font-size:14px; }
.pd-qty-ctrl { display:flex; align-items:center; border:1.5px solid var(--border); border-radius:50px; overflow:hidden; }
.pd-qty-btn { background:none; border:none; width:40px; height:40px; font-size:20px; cursor:pointer; font-weight:700; color:var(--text); transition:background .1s; }
.pd-qty-btn:hover { background:var(--bg-input); }
.pd-qty-val { width:38px; text-align:center; font-weight:800; font-size:15px; }

.pd-add-btn { display:block; width:100%; background:var(--red); color:#fff; border:none; padding:14px; border-radius:50px; font-weight:800; font-size:15px; cursor:pointer; font-family:'DM Sans',sans-serif; transition:background .15s; }
.pd-add-btn:hover    { background:var(--red-l); }
.pd-add-btn:disabled { background:var(--border); color:var(--text-xs); cursor:not-allowed; opacity:.7; }

.pd-selected-label { font-size:12px; font-weight:700; color:var(--red); margin:3px 0 8px; }
.pd-variants { display:flex; flex-wrap:wrap; gap:7px; margin-bottom:12px; }
.pd-variant-btn {
  padding:7px 14px; border:1.5px solid var(--border); border-radius:50px;
  background:var(--bg-card); font-family:'DM Sans',sans-serif; font-size:12.5px;
  font-weight:600; cursor:pointer; transition:all .15s; color:var(--text); white-space:nowrap;
  -webkit-tap-highlight-color:transparent;
}
.pd-variant-btn:hover  { border-color:var(--red-l); color:var(--red-l); }
.pd-variant-btn.active { border-color:var(--red); background:var(--red-dim); color:var(--red); }

/* ═══════════════════════════════════════════════
   LIGHTBOX
═══════════════════════════════════════════════ */
.lightbox { position:fixed; inset:0; background:rgba(0,0,0,.92); z-index:999; display:none; align-items:center; justify-content:center; cursor:zoom-out; padding:20px; }
.lightbox img { max-width:100%; max-height:90vh; object-fit:contain; border-radius:8px; }

/* ═══════════════════════════════════════════════
   CART PANEL
═══════════════════════════════════════════════ */
.cart-panel {
  position:fixed; top:0; right:-420px; width:380px; height:100vh; height:100dvh;
  background:var(--bg-card); z-index:600;
  box-shadow:-4px 0 30px rgba(0,0,0,.18);
  display:flex; flex-direction:column;
  transition:right .28s ease; border-left:1px solid var(--border);
}
.cart-panel.open { right:0; }
.cart-header { padding:14px 16px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; flex-shrink:0; }
.cart-header h3 { font-size:16px; font-weight:800; }
.close-btn { background:var(--bg-input); border:none; width:30px; height:30px; border-radius:50%; font-size:15px; cursor:pointer; color:var(--text); display:flex; align-items:center; justify-content:center; }
.close-btn:hover { background:var(--border); }
.cart-items { flex:1; overflow-y:auto; padding:10px 12px; }
.cart-empty { text-align:center; padding:48px 20px; color:var(--text-xs); }
.cart-empty .empty-icon { font-size:48px; margin-bottom:10px; }
.cart-item-img-wrap { width:60px; height:60px; flex-shrink:0; border-radius:10px; overflow:hidden; background:var(--img-bg); border:1px solid var(--border); display:flex; align-items:center; justify-content:center; }
.cart-item-img { width:100%; height:100%; object-fit:contain; padding:4px; }
.cart-ph { font-size:22px; display:flex; align-items:center; justify-content:center; width:100%; height:100%; }
.cart-item-info { flex:1; min-width:0; }
.cart-item-name { font-weight:700; font-size:12.5px; margin-bottom:2px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.cart-item-price { color:var(--red); font-weight:800; font-size:13px; }
.cart-item-qty { display:flex; align-items:center; gap:6px; margin-top:5px; }
.qty-sm-btn { background:var(--bg-input); border:none; width:24px; height:24px; border-radius:50%; cursor:pointer; font-size:14px; font-weight:700; color:var(--text); display:flex; align-items:center; justify-content:center; }
.qty-sm-btn:hover { background:var(--border); }
.qty-val { min-width:22px; text-align:center; font-weight:800; font-size:13px; }
.remove-item { color:#ef4444; background:none; border:none; cursor:pointer; font-size:15px; padding:0; margin-left:4px; }
.cart-footer { padding:14px 16px; border-top:1px solid var(--border); flex-shrink:0; }
.cart-total { margin-bottom:11px; }
.cart-total-row { display:flex; justify-content:space-between; font-size:12px; color:var(--text-xs); margin-bottom:4px; }
.cart-total-grand { display:flex; justify-content:space-between; align-items:center; border-top:1px solid var(--border); padding-top:8px; margin-top:4px; font-weight:700; font-size:13px; }
.cart-grand-khr { font-size:20px; font-weight:900; color:var(--orange); }
.cart-grand-usd { font-size:13px; color:var(--text-xs); margin-left:4px; }
.btn-checkout { display:block; width:100%; background:var(--red); color:#fff; border:none; padding:12px; border-radius:50px; font-weight:800; font-size:14px; cursor:pointer; font-family:'DM Sans',sans-serif; transition:background .15s; }
.btn-checkout:hover { background:var(--red-l); }
#cart-overlay { position:fixed; inset:0; background:rgba(0,0,0,.35); z-index:550; display:none; }

/* ═══════════════════════════════════════════════
   TOAST
═══════════════════════════════════════════════ */
.toast { position:fixed; bottom:24px; left:50%; transform:translateX(-50%) translateY(80px); background:var(--text); color:var(--bg); padding:10px 20px; border-radius:50px; font-weight:700; font-size:12.5px; z-index:9999; transition:transform .25s; white-space:nowrap; pointer-events:none; }
.toast.show    { transform:translateX(-50%) translateY(0); }
.toast.success { background:#22c55e; color:#fff; }
.toast.error   { background:#ef4444; color:#fff; }

/* ═══════════════════════════════════════════════
   CHECKOUT MODAL
═══════════════════════════════════════════════ */
.co-overlay { position:fixed; inset:0; background:var(--overlay); z-index:700; display:flex; align-items:flex-end; justify-content:center; opacity:0; pointer-events:none; transition:opacity .25s; }
.co-overlay.active { opacity:1; pointer-events:all; }
.co-sheet { background:var(--bg-card); border-radius:22px 22px 0 0; width:100%; max-width:560px; max-height:92vh; max-height:92dvh; overflow-y:auto; transform:translateY(100%); transition:transform .3s cubic-bezier(.25,.8,.25,1); padding:0 0 32px; border-top:1px solid var(--border); }
.co-overlay.active .co-sheet { transform:translateY(0); }
.co-header { display:flex; align-items:center; justify-content:space-between; padding:14px 16px 10px; border-bottom:1px solid var(--border); position:sticky; top:0; background:var(--bg-card); z-index:2; }
.co-title  { font-size:16px; font-weight:800; }
.co-items  { padding:10px 16px; }
.co-item   { display:flex; align-items:center; gap:11px; padding:9px 0; border-bottom:1px solid var(--border-l); }
.co-item:last-child { border-bottom:none; }
.co-item-img { width:52px; height:52px; object-fit:contain; background:var(--img-bg); border-radius:10px; padding:4px; flex-shrink:0; border:1px solid var(--border); }
.co-item-info { flex:1; min-width:0; }
.co-item-name  { font-size:13px; font-weight:700; margin-bottom:2px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.co-item-price { font-size:12px; color:var(--text-s); }
.co-item-price strong { color:var(--red); }
.co-total-row { display:flex; justify-content:space-between; align-items:center; padding:10px 16px; background:var(--orange-dim); border-top:1.5px solid rgba(255,107,0,.18); border-bottom:1.5px solid rgba(255,107,0,.18); margin-bottom:12px; font-weight:700; font-size:14px; }
.co-total-khr  { font-size:20px; font-weight:900; color:var(--red); }
.co-total-usd  { font-size:12px; color:var(--text-xs); margin-left:5px; }
.co-form { padding:0 16px 10px; }
.co-field-row { display:grid; grid-template-columns:1fr 1fr; gap:9px; }
.co-field label { display:block; font-size:11.5px; font-weight:700; color:var(--text-s); margin-bottom:4px; }
.co-input { width:100%; padding:10px 12px; border:1.5px solid var(--border); border-radius:10px; font-family:'DM Sans',sans-serif; font-size:13.5px; outline:none; background:var(--bg-input); color:var(--text); transition:border-color .2s; }
.co-input::placeholder { color:var(--text-xs); }
.co-input:focus { border-color:var(--red); background:var(--bg-card); }
#co-status { margin:8px 16px; padding:10px 14px; border-radius:10px; font-size:12.5px; font-weight:700; }
.co-status-ok   { background:#f0fdf4; color:#15803d; border:1px solid #bbf7d0; text-align:center; padding:14px; }
.co-status-warn { background:#fffbeb; color:#92400e; border:1px solid #fde68a; }
.co-status-err  { background:#fef2f2; color:#991b1b; border:1px solid #fecaca; }
[data-theme="dark"] .co-status-ok   { background:rgba(34,197,94,.12);  color:#4ade80; border-color:rgba(34,197,94,.3); }
[data-theme="dark"] .co-status-warn { background:rgba(245,158,11,.10); color:#fbbf24; border-color:rgba(245,158,11,.3); }
[data-theme="dark"] .co-status-err  { background:rgba(239,68,68,.10);  color:#f87171; border-color:rgba(239,68,68,.3); }
.co-send-btn { display:flex; align-items:center; justify-content:center; width:calc(100% - 32px); margin:0 16px; background:linear-gradient(135deg,#2AABEE 0%,#229ED9 100%); color:#fff; border:none; padding:14px; border-radius:50px; font-weight:800; font-size:15px; cursor:pointer; font-family:'DM Sans',sans-serif; transition:opacity .15s; box-shadow:0 3px 12px rgba(42,171,238,.30); }
.co-send-btn:hover    { opacity:.9; }
.co-send-btn:disabled { opacity:.55; cursor:not-allowed; }

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
footer { background:var(--footer-bg); color:rgba(255,255,255,.55); padding:32px 16px 20px; margin-top:36px; }
.footer-grid { max-width:1200px; margin:0 auto 24px; display:grid; grid-template-columns:2fr 1fr 1fr; gap:32px; }
.footer-col h4 { color:#fff; font-weight:700; margin-bottom:10px; font-size:12.5px; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:6px; }
.footer-col ul li a { color:rgba(255,255,255,.55); font-size:12.5px; transition:color .15s; }
.footer-col ul li a:hover { color:var(--red); }
.footer-tg-btn {  background:#1877f2; box-shadow:0 3px 10px rgba(24,119,242,.3); }
.footer-tg-btn:hover { transform:scale(1.12); opacity:.9; }
.footer-social-btn { display:inline-flex; align-items:center; justify-content:center; width:38px; height:38px; border-radius:50%; color:#fff; font-weight:700; font-size:13px; transition:transform .15s, opacity .15s; margin-top:6px; }
.footer-social-btn:hover { transform:scale(1.12); opacity:.9; }
.footer-fb-btn  { background:#1877f2; box-shadow:0 3px 10px rgba(24,119,242,.3); }
.footer-tt-btn  { background:#010101; box-shadow:0 3px 10px rgba(0,0,0,.25); }
.footer-social-row { display:flex; gap:8px; align-items:center; flex-wrap:wrap; margin-top:6px; }
.footer-bottom { max-width:1200px; margin:0 auto; padding-top:16px; border-top:1px solid rgba(255,255,255,.08); display:flex; justify-content:space-between; align-items:center; font-size:11px; gap:10px; flex-wrap:wrap; }

/* ═══════════════════════════════════════════════
   SCROLLBAR
═══════════════════════════════════════════════ */
::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:rgba(0,0,0,.12); border-radius:3px; }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background:rgba(255,255,255,.10); }
::-webkit-scrollbar-thumb:hover { background:var(--red); }

/* ═══════════════════════════════════════════════
   RESPONSIVE — TABLET  ≤ 768px
═══════════════════════════════════════════════ */
@media(max-width:768px) {
  .footer-grid { grid-template-columns:1fr 1fr; gap:20px; }
  .footer-grid > *:first-child { grid-column:1/-1; }
  .cart-panel { width:340px; right:-340px; }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE — MOBILE  ≤ 600px
═══════════════════════════════════════════════ */
@media(max-width:600px) {
  .nav-logo-sub  { display:none; }
  .cart-panel    { width:100%; right:-100%; }
  .co-field-row  { grid-template-columns:1fr; }
  .footer-grid   { grid-template-columns:1fr; gap:18px; }
  .footer-grid > *:first-child { grid-column:auto; }
  .footer-bottom { justify-content:center; text-align:center; }
  .group-card-hero    { height:170px; }
  .group-card-feature { height:140px; }
  .group-card-small   { height:120px; }
  .group-detail-banner { min-height:130px; }
  .group-detail-name   { font-family:'Bebas Neue',sans-serif; font-size:20px; }
  .slide-btn {
    display:inline-flex; align-items:center; background:var(--red); color:#fff;
    padding:9px 10px; border-radius:50px; font-weight:800; font-size:9px;
    width:fit-content; transition:background .15s, transform .1s;
    -webkit-tap-highlight-color:transparent; box-shadow:0 3px 12px rgba(0,0,0,.25);
  }.slide-btn:hover  { background:var(--red-l); transform:translateY(-1px); }
  .slide-btn:active { transform:translateY(0); }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE  ≤ 380px
═══════════════════════════════════════════════ */
@media(max-width:380px) {
  .navbar { padding:0 10px; gap:7px; }
  .nav-logo-text { font-size:17px; }
  .nav-logo img  { height:28px; }
  .btn-cart { padding:7px 11px; font-size:12px; }
  .cart-badge { width:18px; height:18px; font-size:10px; }
  .products-grid { gap:8px; }
  .price-khr { font-size:14px; }
}