/* ===================================================================
   BLACK ROCK — design tokens
   Palette: near-black ink, antique brass gold, stone/cream neutrals —
   drawn from the logo (classic serif, hairline frame) and the
   marble/granite product line itself.
=================================================================== */
:root{
  --ink: #141210;
  --ink-2: #1d1a16;
  --gold: #a9814a;
  --gold-light: #cdaa6d;
  --cream: #f8f5ef;
  --stone: #ece6d8;
  --stone-line: #ddd4c1;
  --text-dark: #201e1a;
  --text-mute: #6b6558;
  --text-light: #f3efe6;
  --radius: 3px;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --max: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; padding:0; background:var(--cream); color:var(--text-dark);
  font-family:var(--font-body); font-weight:300; line-height:1.6;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display); font-weight:500; margin:0 0 .4em; color:var(--ink);}
p{margin:0 0 1em;}
:focus-visible{outline:2px solid var(--gold); outline-offset:2px;}
@media (prefers-reduced-motion: reduce){ *{animation:none !important; transition:none !important;} }

.container{max-width:var(--max); margin:0 auto; padding:0 24px;}
.eyebrow{
  font-family:var(--font-body); text-transform:uppercase; letter-spacing:.18em;
  font-size:.72rem; color:var(--gold); font-weight:500;
}

/* --------------------------- marble-vein divider (signature element) ------------------------- */
.vein-divider{ width:100%; height:26px; margin:0; }
.vein-divider svg{ width:100%; height:100%; display:block; }

/* --------------------------------- header --------------------------------- */
.site-header{ background:var(--ink); position:sticky; top:0; z-index:50; border-bottom:1px solid rgba(255,255,255,.08); }
.header-inner{
  max-width:var(--max); margin:0 auto; padding:12px 24px;
  display:flex; align-items:center; gap:28px;
}
.brand img{ height:46px; width:auto; filter:invert(1) brightness(1.3); }
.main-nav{ display:flex; gap:26px; margin-left:auto; }
.main-nav a{
  color:var(--text-light); font-size:.92rem; letter-spacing:.03em; opacity:.78;
  padding:6px 2px; border-bottom:1px solid transparent;
}
.main-nav a:hover, .main-nav a.active{ opacity:1; border-color:var(--gold); color:var(--gold-light); }
.header-cta{
  background:var(--gold); color:var(--ink); padding:9px 18px; border-radius:var(--radius);
  font-size:.85rem; font-weight:500; white-space:nowrap;
}
.header-cta:hover{ background:var(--gold-light); }
.nav-toggle{ display:none; background:none; border:none; color:var(--text-light); font-size:1.4rem; cursor:pointer; }

/* ----------------------------------- hero ----------------------------------- */
.hero{
  background:linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  color:var(--text-light); padding:88px 0 70px; text-align:center; position:relative;
}
.hero .eyebrow{ display:block; margin-bottom:14px; }
.hero h1{ color:var(--text-light); font-size:clamp(2.4rem, 5vw, 4.2rem); line-height:1.05; margin-bottom:.3em; }
.hero h1 em{ font-style:italic; color:var(--gold-light); }
.hero p.lead{ max-width:560px; margin:0 auto 30px; color:#cfc9bc; font-size:1.05rem; }
.hero-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.btn{
  display:inline-block; padding:13px 26px; border-radius:var(--radius); font-size:.9rem;
  font-weight:500; letter-spacing:.02em; border:1px solid transparent; cursor:pointer;
}
.btn-gold{ background:var(--gold); color:var(--ink); }
.btn-gold:hover{ background:var(--gold-light); }
.btn-outline{ border-color:rgba(255,255,255,.35); color:var(--text-light); }
.btn-outline:hover{ border-color:var(--gold-light); color:var(--gold-light); }

/* ------------------------------- category chips ------------------------------- */
.cat-strip{ padding:56px 0 20px; }
.cat-strip h2{ text-align:center; font-size:1.9rem; margin-bottom:8px; }
.cat-strip .sub{ text-align:center; color:var(--text-mute); margin-bottom:34px; }
.cat-grid{ display:flex; flex-wrap:wrap; justify-content:center; gap:26px 20px; }
.cat-chip{ width:118px; text-align:center; }
.cat-chip .circle{
  width:88px; height:88px; border-radius:50%; border:1px solid var(--stone-line);
  display:flex; align-items:center; justify-content:center; margin:0 auto 10px;
  background:#fff; transition:border-color .15s, transform .15s; color:var(--ink);
}
.cat-chip .circle svg{ width:34px; height:34px; }
.cat-chip:hover .circle{ border-color:var(--gold); transform:translateY(-3px); color:var(--gold); }
.cat-chip span{ font-size:.85rem; }

/* --------------------------------- product grid --------------------------------- */
.section{ padding:50px 0; }
.section-head{ display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:28px; gap:20px; flex-wrap:wrap; }
.section-head h2{ font-size:1.9rem; margin:0; }
.view-all{ font-size:.85rem; color:var(--gold); border-bottom:1px solid var(--gold); padding-bottom:1px; }

.product-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(250px,1fr)); gap:22px; }
.product-card{
  background:#fff; border:1px solid var(--stone-line); border-radius:var(--radius);
  overflow:hidden; transition:box-shadow .2s, transform .2s;
}
.product-card:hover{ box-shadow:0 14px 30px rgba(20,18,16,.10); transform:translateY(-2px); }
.product-card .thumb{ aspect-ratio:4/3; background:var(--stone) url('/img/placeholder.svg') center/cover; overflow:hidden; }
.product-card .thumb img{ width:100%; height:100%; object-fit:cover; }
.product-card .body{ padding:16px 18px 20px; }
.product-card .cat-label{ font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--gold); }
.product-card h3{ font-size:1.3rem; margin:.15em 0 .3em; }
.product-card p{ font-size:.88rem; color:var(--text-mute); margin-bottom:12px; min-height:2.6em; }
.badge{ display:inline-block; font-size:.72rem; padding:3px 10px; border-radius:20px; background:var(--stone); color:var(--text-mute); }
.badge.custom{ background:#f1e6cf; color:#8a6a2f; }

/* -------------------------------- filter bar (products page) -------------------------------- */
.filter-bar{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:32px; }
.filter-pill{
  padding:8px 16px; border:1px solid var(--stone-line); border-radius:20px; font-size:.85rem;
  background:#fff; color:var(--text-dark);
}
.filter-pill.active, .filter-pill:hover{ background:var(--ink); color:var(--text-light); border-color:var(--ink); }

/* --------------------------------- product detail --------------------------------- */
.breadcrumb{ font-size:.82rem; color:var(--text-mute); margin-bottom:18px; }
.breadcrumb a{ color:var(--text-mute); }
.breadcrumb a:hover{ color:var(--gold); }
.pd-grid{ display:grid; grid-template-columns:1.1fr 1fr; gap:46px; align-items:start; }
.pd-gallery .main-image{
  aspect-ratio:4/3; background:var(--stone); border-radius:var(--radius); overflow:hidden; margin-bottom:12px;
}
.pd-gallery .main-image img{ width:100%; height:100%; object-fit:cover; }
.pd-thumbs{ display:flex; gap:10px; flex-wrap:wrap; }
.pd-thumbs img{
  width:70px; height:70px; object-fit:cover; border-radius:var(--radius); cursor:pointer;
  border:1px solid var(--stone-line); opacity:.85;
}
.pd-thumbs img:hover, .pd-thumbs img.active{ border-color:var(--gold); opacity:1; }

.pd-info h1{ font-size:2.2rem; margin-bottom:4px; }
.pd-info .cat-label{ color:var(--gold); font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; }
.pd-desc{ color:var(--text-mute); margin:16px 0 22px; }

.spec-box{ background:#fff; border:1px solid var(--stone-line); border-radius:var(--radius); padding:18px 20px; margin-bottom:20px; }
.spec-box h4{ font-size:.95rem; margin-bottom:12px; text-transform:uppercase; letter-spacing:.06em; color:var(--text-mute); }
.spec-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px 20px; }
.spec-grid div span{ display:block; }
.spec-grid .label{ font-size:.75rem; color:var(--text-mute); text-transform:uppercase; letter-spacing:.04em; }
.spec-grid .value{ font-size:1rem; color:var(--text-dark); }

.variant-list{ display:flex; flex-direction:column; gap:10px; margin-bottom:22px; }
.variant-row{
  display:flex; align-items:center; gap:14px; border:1px solid var(--stone-line); border-radius:var(--radius);
  padding:10px 14px; background:#fff; cursor:pointer;
}
.variant-row input[type=radio]{ accent-color:var(--gold); }
.variant-row img{ width:44px; height:44px; object-fit:cover; border-radius:2px; }
.variant-row .vr-name{ font-weight:500; font-size:.92rem; }
.variant-row .vr-meta{ font-size:.78rem; color:var(--text-mute); }
.variant-row .vr-price{ margin-left:auto; font-size:.9rem; color:var(--gold); font-weight:500; }

.pd-actions{ display:flex; gap:12px; flex-wrap:wrap; }

.similar{ margin-top:64px; }

/* --------------------------------- about / trust strip --------------------------------- */
.about-strip{ background:var(--stone); padding:60px 0; }
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:center; }
.about-grid h2{ font-size:2rem; }
.stat-row{ display:flex; gap:36px; margin-top:22px; }
.stat-row .num{ font-family:var(--font-display); font-size:2.3rem; color:var(--gold); line-height:1; }
.stat-row .lbl{ font-size:.8rem; color:var(--text-mute); }

/* ------------------------------------ forms ------------------------------------ */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:46px; }
form.stacked label{ display:block; font-size:.82rem; color:var(--text-mute); margin:14px 0 6px; }
form.stacked input, form.stacked textarea, form.stacked select{
  width:100%; padding:11px 13px; border:1px solid var(--stone-line); border-radius:var(--radius);
  font-family:var(--font-body); font-size:.92rem; background:#fff; color:var(--text-dark);
}
form.stacked textarea{ min-height:120px; resize:vertical; }

/* -------------------------------------- footer -------------------------------------- */
.site-footer{ background:var(--ink); color:#cfc9bc; padding:56px 0 0; margin-top:60px; }
.footer-inner{ max-width:var(--max); margin:0 auto; padding:0 24px 40px; display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; }
.footer-logo{ height:38px; filter:invert(1) brightness(1.3); margin-bottom:14px; }
.footer-col h4{ color:var(--text-light); font-size:.95rem; text-transform:uppercase; letter-spacing:.08em; margin-bottom:14px; }
.footer-col a, .footer-col span{ display:block; font-size:.88rem; margin-bottom:9px; color:#bfb8a8; }
.footer-col a:hover{ color:var(--gold-light); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.08); padding:18px 24px; text-align:center; font-size:.78rem; color:#8f8a7c; }

/* ---------------------------------------- 404 ---------------------------------------- */
.notfound{ text-align:center; padding:110px 0; }
.notfound h1{ font-size:5rem; color:var(--gold); }

/* ============================ ADMIN PANEL ============================ */
.admin-shell{ display:flex; min-height:100vh; background:#f2f0eb; }
.admin-sidebar{ width:230px; background:var(--ink); color:var(--text-light); padding:24px 0; flex-shrink:0; }
.admin-sidebar .brand{ padding:0 22px 22px; display:block; }
.admin-sidebar .brand img{ height:32px; filter:invert(1) brightness(1.3); }
.admin-sidebar nav a{
  display:block; padding:11px 22px; font-size:.9rem; color:#cfc9bc; border-left:3px solid transparent;
}
.admin-sidebar nav a:hover, .admin-sidebar nav a.active{ background:rgba(255,255,255,.05); color:var(--gold-light); border-color:var(--gold); }
.admin-sidebar form{ padding:14px 22px 0; }
.admin-sidebar button.logout{ background:none; border:1px solid rgba(255,255,255,.25); color:#cfc9bc; padding:8px 14px; border-radius:var(--radius); width:100%; cursor:pointer; font-family:var(--font-body); }
.admin-main{ flex:1; padding:32px 40px; max-width:1100px; }
.admin-main h1{ font-size:1.7rem; }
.admin-topbar{ display:flex; justify-content:space-between; align-items:center; margin-bottom:26px; }

.admin-card{ background:#fff; border:1px solid var(--stone-line); border-radius:var(--radius); padding:22px 24px; margin-bottom:22px; }
.admin-table{ width:100%; border-collapse:collapse; }
.admin-table th, .admin-table td{ text-align:left; padding:11px 10px; border-bottom:1px solid var(--stone-line); font-size:.88rem; }
.admin-table th{ color:var(--text-mute); font-weight:500; text-transform:uppercase; font-size:.72rem; letter-spacing:.05em; }
.admin-table img.thumb-sm{ width:44px; height:44px; object-fit:cover; border-radius:3px; }
.status-pill{ font-size:.72rem; padding:2px 9px; border-radius:20px; }
.status-pill.published{ background:#e2f0e2; color:#2e6b2e; }
.status-pill.draft{ background:#f0e2e2; color:#8a3a3a; }

.btn-sm{ font-size:.78rem; padding:6px 12px; border-radius:var(--radius); border:1px solid var(--stone-line); background:#fff; cursor:pointer; }
.btn-sm.danger{ color:#a33; border-color:#e3c8c8; }
.btn-sm.primary{ background:var(--ink); color:#fff; border-color:var(--ink); }

.login-shell{ min-height:100vh; display:flex; align-items:center; justify-content:center; background:var(--ink); }
.login-box{ background:#fff; padding:40px 36px; border-radius:6px; width:340px; }
.login-box img{ height:40px; margin:0 auto 20px; filter:none; }
.login-box h1{ font-size:1.4rem; text-align:center; margin-bottom:20px; }
.form-error{ background:#fbeaea; color:#a33; padding:10px 14px; border-radius:4px; font-size:.85rem; margin-bottom:14px; }
.form-success{ background:#e6f3e6; color:#2e6b2e; padding:10px 14px; border-radius:4px; font-size:.85rem; margin-bottom:14px; }

.gallery-manage{ display:flex; flex-wrap:wrap; gap:12px; margin:14px 0; }
.gallery-manage .g-item{ position:relative; width:100px; }
.gallery-manage img{ width:100px; height:100px; object-fit:cover; border-radius:4px; border:1px solid var(--stone-line); }
.gallery-manage form{ position:absolute; top:4px; right:4px; }
.gallery-manage button{ background:rgba(0,0,0,.6); color:#fff; border:none; border-radius:50%; width:22px; height:22px; cursor:pointer; font-size:.7rem; }

.variant-admin-row{ display:grid; grid-template-columns:50px 1fr 1fr 1fr 100px 90px; gap:10px; align-items:center; padding:10px 0; border-bottom:1px solid var(--stone-line); font-size:.85rem; }
.variant-admin-row img{ width:40px; height:40px; object-fit:cover; border-radius:3px; }

/* ------------------------------------- responsive ------------------------------------- */
@media (max-width: 860px){
  .pd-grid, .about-grid, .contact-grid{ grid-template-columns:1fr; }
  .footer-inner{ grid-template-columns:1fr 1fr; }
  .nav-toggle{ display:block; margin-left:auto; }
  .main-nav{
    position:absolute; top:100%; left:0; right:0; background:var(--ink);
    flex-direction:column; padding:0; max-height:0; overflow:hidden; margin:0;
  }
  .main-nav.open{ max-height:300px; padding:10px 24px 18px; }
  .header-inner{ flex-wrap:wrap; }
  .header-cta{ order:3; }
  .admin-shell{ flex-direction:column; }
  .admin-sidebar{ width:100%; display:flex; align-items:center; flex-wrap:wrap; }
  .admin-main{ padding:22px; }
}
@media (max-width: 600px){
  .footer-inner{ grid-template-columns:1fr; }
  .variant-admin-row{ grid-template-columns:1fr 1fr; }
}