/* =========================================================
   KINGG CATALOG — PUBLIC VIEWER (Zomato-inspired theme)
   ========================================================= */

:root {
  --red: #CB202D;
  --red-dark: #A81A25;
  --red-soft: #FDECEC;
  --ink: #1C1C1C;
  --ink-soft: #6B6B6B;
  --cream: #FFF8F0;
  --paper: #FFFFFF;
  --border: #ECE3D3;
  --green: #1E8E3E;
  --green-soft: #E7F6EC;
  --amber: #E8A33D;
  --radius: 16px;
  --radius-lg: 22px;
  --shadow: 0 8px 24px rgba(28,28,28,0.06);
  --shadow-lg: 0 24px 60px rgba(28,28,28,0.14);
  --ease: cubic-bezier(.2,.8,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--cream); color: var(--ink);
  font-family: 'Inter', -apple-system, sans-serif; font-size: 15px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .display { font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; letter-spacing: -0.02em; margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

/* ---------- Top nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border); padding: 14px 5vw; display: flex; align-items: center;
  justify-content: space-between; gap: 20px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; font-size: 17px; }
.nav-mark { width: 34px; height: 34px; border-radius: 9px; background: var(--red); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; }
.nav-search { flex: 1; max-width: 480px; position: relative; }
.nav-search input {
  width: 100%; padding: 11px 16px 11px 42px; border-radius: 999px; border: 1.5px solid var(--border);
  font-size: 14px; outline: none; transition: border-color .15s, box-shadow .15s; background: var(--cream);
}
.nav-search input:focus { border-color: var(--red); box-shadow: 0 0 0 4px var(--red-soft); background: #fff; }
.nav-search .icon { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--ink-soft); pointer-events: none; }
.nav-tag { font-size: 12px; color: var(--ink-soft); display: none; }
@media (min-width: 720px) { .nav-tag { display: block; } }

/* ---------- Hero ---------- */
.hero {
  padding: 56px 5vw 36px; text-align: center; position: relative; overflow: hidden;
  background: radial-gradient(1200px 400px at 50% -100px, rgba(203,32,45,0.08), transparent);
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 6px; background: var(--red-soft); color: var(--red);
  font-size: 12px; font-weight: 700; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
  animation: fadeUp .5s var(--ease) backwards;
}
.hero h1 {
  font-size: clamp(28px, 5vw, 46px); line-height: 1.08; margin-bottom: 12px;
  animation: fadeUp .55s .05s var(--ease) backwards;
}
.hero h1 span { color: var(--red); }
.hero p {
  color: var(--ink-soft); font-size: 15.5px; max-width: 520px; margin: 0 auto 28px;
  animation: fadeUp .55s .1s var(--ease) backwards;
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

.hero-search {
  max-width: 560px; margin: 0 auto; position: relative;
  animation: fadeUp .55s .15s var(--ease) backwards;
}
.hero-search input {
  width: 100%; padding: 17px 20px 17px 52px; border-radius: 999px; border: none;
  font-size: 16px; outline: none; box-shadow: var(--shadow-lg); background: #fff;
  transition: transform .15s, box-shadow .15s;
}
.hero-search input:focus { transform: translateY(-2px); box-shadow: 0 28px 60px rgba(28,28,28,0.18); }
.hero-search .icon { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); color: var(--red); font-size: 18px; }

/* ---------- Category pills ---------- */
.pills-wrap { padding: 6px 5vw 28px; }
.pills {
  display: flex; gap: 10px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none;
}
.pills::-webkit-scrollbar { display: none; }
.pill {
  flex-shrink: 0; padding: 10px 20px; border-radius: 999px; background: #fff; border: 1.5px solid var(--border);
  font-size: 13.5px; font-weight: 700; cursor: pointer; transition: all .18s var(--ease); white-space: nowrap;
}
.pill:hover { border-color: var(--red); color: var(--red); transform: translateY(-1px); }
.pill.active { background: var(--red); border-color: var(--red); color: #fff; box-shadow: 0 6px 16px rgba(203,32,45,0.3); }

/* ---------- Product grid ---------- */
.grid-section { padding: 0 5vw 80px; }
.grid-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; flex-wrap: wrap; gap: 8px; }
.grid-meta .count { color: var(--ink-soft); font-size: 13.5px; }
#productGrid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px;
}
.p-card {
  background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border);
  cursor: pointer; transition: transform .22s var(--ease), box-shadow .22s var(--ease);
  animation: cardIn .45s var(--ease) backwards;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(18px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
.p-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.p-card .img-box { position: relative; aspect-ratio: 1/0.85; background: #F0EAE0; overflow: hidden; }
.p-card .img-box img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: opacity .5s ease, transform .5s var(--ease);
}
.p-card .img-box img.img-b { opacity: 0; }
.p-card:hover .img-box img.img-a { opacity: 0; }
.p-card:hover .img-box img.img-b { opacity: 1; }
.p-card:hover .img-box img { transform: scale(1.05); }
.p-card .img-box .no-img { display: flex; align-items: center; justify-content: center; height: 100%; color: #b8ac95; font-size: 12.5px; }
.p-card .img-count {
  position: absolute; bottom: 8px; right: 8px; background: rgba(28,28,28,0.65); color: #fff; font-size: 10.5px;
  font-weight: 700; padding: 3px 8px; border-radius: 6px; backdrop-filter: blur(4px);
}
.p-card .cat-tag {
  position: absolute; top: 8px; left: 8px; background: rgba(255,255,255,0.92); color: var(--red); font-size: 10px;
  font-weight: 800; text-transform: uppercase; letter-spacing: .03em; padding: 4px 9px; border-radius: 6px;
}
.p-card .info { padding: 14px 15px 16px; }
.p-card .name { font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: 14px; line-height: 1.35; margin-bottom: 4px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.p-card .item-no { font-size: 11.5px; color: var(--ink-soft); margin-bottom: 8px; }
.p-card .price-row { display: flex; align-items: center; justify-content: space-between; }
.p-card .price { font-weight: 800; color: var(--red); font-size: 15px; }
.p-card .price .unit { font-size: 11px; color: var(--ink-soft); font-weight: 500; }
.p-card .view-btn {
  font-size: 11.5px; font-weight: 700; color: var(--ink-soft); display: flex; align-items: center; gap: 4px;
  transition: color .15s, transform .15s;
}
.p-card:hover .view-btn { color: var(--red); transform: translateX(2px); }

/* skeleton loading */
.skeleton { background: linear-gradient(90deg, #F0EAE0 25%, #F7F2E9 37%, #F0EAE0 63%); background-size: 400% 100%; animation: shimmer 1.4s ease infinite; }
@keyframes shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

.empty-state { text-align: center; padding: 80px 20px; color: var(--ink-soft); }
.empty-state .icon { font-size: 46px; margin-bottom: 14px; }
.empty-state h3 { margin-bottom: 6px; color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,0.6); padding: 40px 5vw; text-align: center; font-size: 13px; }
.site-footer strong { color: #fff; }

/* ---------- Product detail page ---------- */
.pd-wrap { max-width: 1080px; margin: 0 auto; padding: 28px 5vw 80px; }
.breadcrumb { font-size: 13px; color: var(--ink-soft); margin-bottom: 20px; }
.breadcrumb a:hover { color: var(--red); }
.pd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
@media (max-width: 800px) { .pd-grid { grid-template-columns: 1fr; gap: 24px; } }

.pd-gallery-main {
  aspect-ratio: 1; background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; position: relative; box-shadow: var(--shadow);
  cursor: zoom-in;
}
.pd-gallery-main img { width: 100%; height: 100%; object-fit: contain; animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.pd-gallery-main .no-img { color: #b8ac95; font-size: 14px; }
.pd-thumbs { display: flex; gap: 10px; margin-top: 14px; overflow-x: auto; padding-bottom: 4px; }
.pd-thumb {
  width: 68px; height: 68px; border-radius: 10px; overflow: hidden; border: 2px solid transparent; flex-shrink: 0;
  cursor: pointer; opacity: .6; transition: opacity .15s, border-color .15s, transform .15s; background: #F0EAE0;
}
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumb:hover { opacity: 1; transform: translateY(-2px); }
.pd-thumb.active { opacity: 1; border-color: var(--red); }

.pd-cat { color: var(--red); font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 8px; }
.pd-title { font-size: 26px; line-height: 1.2; margin-bottom: 10px; }
.pd-itemno { color: var(--ink-soft); font-size: 13.5px; margin-bottom: 20px; }
.pd-price-box { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.pd-price { font-size: 28px; font-weight: 800; color: var(--red); }
.pd-price .unit { font-size: 13px; color: var(--ink-soft); font-weight: 500; }
.pd-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--border); }
.pd-spec .label { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); font-weight: 700; margin-bottom: 2px; }
.pd-spec .value { font-size: 14px; font-weight: 600; }
.pd-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-cta {
  display: inline-flex; align-items: center; gap: 8px; padding: 14px 24px; border-radius: 999px;
  font-weight: 700; font-size: 14.5px; font-family: 'Plus Jakarta Sans', sans-serif; transition: transform .15s, box-shadow .15s;
}
.btn-cta:active { transform: scale(.97); }
.btn-whatsapp { background: #25D366; color: #fff; box-shadow: 0 10px 24px rgba(37,211,102,0.35); }
.btn-whatsapp:hover { box-shadow: 0 14px 30px rgba(37,211,102,0.45); transform: translateY(-2px); }
.btn-back { background: #fff; border: 1.5px solid var(--border); color: var(--ink); }
.btn-back:hover { border-color: var(--red); color: var(--red); }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; background: rgba(10,10,10,0.92); z-index: 1000; display: flex; align-items: center;
  justify-content: center; opacity: 0; pointer-events: none; transition: opacity .25s;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: 90vw; max-height: 85vh; border-radius: 8px; animation: zoomIn .3s var(--ease); }
@keyframes zoomIn { from { transform: scale(.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.lightbox-close {
  position: absolute; top: 24px; right: 24px; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.12);
  color: #fff; border: none; font-size: 20px; cursor: pointer; display: flex; align-items: center; justify-content: center;
}

@media (max-width: 640px) {
  .nav { padding: 12px 4vw; gap: 10px; }
  .nav-brand span.txt { display: none; }
  .hero { padding: 40px 5vw 24px; }
  .grid-section { padding: 0 4vw 60px; }
  #productGrid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
}
