/* ==========================================================================
   Lexington LVP — Design System (PROPOSED v1, pending team approval)
   Warm wood neutrals + copper CTA + evergreen trust accent.
   No framework. Mobile-first.
   ========================================================================== */

:root {
  /* Brand palette */
  --espresso:   #2E2119;  /* deep walnut — headings, footer */
  --ink:        #221F1B;  /* body text */
  --copper:     #C2702E;  /* primary CTA / accent */
  --copper-dk:  #A65A1F;  /* CTA hover */
  --evergreen:  #2F5D4F;  /* trust / secondary accent */
  --sand:       #E9DFD2;  /* warm border / card edge */
  --cream:      #FAF6F0;  /* page ground */
  --paper:      #FFFFFF;  /* cards */
  --muted:      #6B645B;  /* secondary text */
  --gold:       #D8A24A;  /* rating stars */
  --ok:         #2F7D58;
  --warn:       #B4541A;

  /* Type */
  --serif: "Georgia", "Times New Roman", serif;
  --sans:  system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Scale */
  --maxw: 1180px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(46,33,25,.08), 0 8px 24px rgba(46,33,25,.06);
  --shadow-lg: 0 12px 40px rgba(46,33,25,.14);
  --space: clamp(1rem, 2vw, 1.5rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  font-size: 17px;
}
img { max-width: 100%; display: block; }
a { color: var(--evergreen); text-decoration: none; }
a:hover { text-decoration: underline; }
/* In-text links must be distinguishable without relying on color alone (WCAG 1.4.1) */
.article a, .notice a, .faq details a, .lede a, .article .breadcrumb a { text-decoration: underline; text-underline-offset: 2px; }

h1, h2, h3 { font-family: var(--serif); color: var(--espresso); line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: 1.2rem; }
p  { margin: 0 0 1em; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--space); }
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.muted { color: var(--muted); }
.center { text-align: center; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font: 600 1rem var(--sans);
  padding: .85rem 1.6rem; border-radius: 999px;
  border: 2px solid transparent; cursor: pointer;
  transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--copper-dk); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: #874917; color:#fff; }
.btn-ghost { background: transparent; color: var(--espresso); border-color: var(--sand); }
.btn-ghost:hover { border-color: var(--copper); color: var(--copper-dk); }
.btn-evergreen { background: var(--evergreen); color:#fff; }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250,246,240,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--sand);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: .6rem; font-family: var(--serif); font-weight: 700; font-size: 1.25rem; color: var(--espresso); }
.brand:hover { text-decoration: none; }
.brand .mark { width: 30px; height: 30px; border-radius: 7px; background: linear-gradient(135deg, var(--copper), var(--espresso)); display:inline-block; }
.nav-links { display: flex; gap: 1.4rem; align-items: center; }
.nav-links a { color: var(--ink); font-weight: 500; font-size: .98rem; }
.nav-links a:hover { color: var(--copper-dk); text-decoration: none; }
.cart-link { position: relative; }
.cart-count {
  position: absolute; top: -8px; right: -12px; min-width: 18px; height: 18px;
  background: var(--copper-dk); color:#fff; border-radius: 999px; font-size: .7rem;
  display: grid; place-items: center; padding: 0 4px; font-weight: 700;
}
.nav-toggle { display: none; background:none; border:0; font-size:1.6rem; cursor:pointer; color:var(--espresso); }

/* ---- Hero ---- */
.hero { background: linear-gradient(180deg, #fff 0%, var(--cream) 100%); border-bottom: 1px solid var(--sand); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem,5vw,4rem); align-items: center; padding: clamp(2.5rem,6vw,5rem) 0; }
.hero h1 span { color: var(--copper-dk); }
.hero .lede { font-size: 1.18rem; color: var(--muted); max-width: 46ch; }
.hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.4rem; }
.hero-art { border-radius: var(--radius); box-shadow: var(--shadow-lg); aspect-ratio: 4/3; background:
  repeating-linear-gradient(95deg, #caa57f 0 38px, #b8916a 38px 40px, #c9a47e 40px 78px, #bb9468 78px 80px);
  position: relative; overflow: hidden; }
.hero-badges { display:flex; gap:1.4rem; flex-wrap:wrap; margin-top:1.6rem; }
.hero-badges span { display:flex; align-items:center; gap:.45rem; font-size:.92rem; color:var(--espresso); font-weight:600; }

/* ---- Trust bar ---- */
.trustbar { background: var(--espresso); color: #f3ece2; }
.trustbar .container { display:flex; flex-wrap:wrap; justify-content:space-around; gap:1rem; padding:.9rem var(--space); font-size:.92rem; }
.trustbar b { color:#fff; }

/* ---- Product grid ---- */
.grid { display: grid; gap: 1.4rem; }
.products-grid { grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); }
.card {
  background: var(--paper); border: 1px solid var(--sand); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: transform .14s ease, box-shadow .14s ease;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.card a { text-decoration: none; color: inherit; }
.card-media { aspect-ratio: 1/1; background: var(--sand); position: relative; }
.card-swatch { width:100%; height:100%; }
.card-tag { position:absolute; top:10px; left:10px; background:var(--evergreen); color:#fff; font-size:.72rem; font-weight:700; padding:.25rem .6rem; border-radius:999px; letter-spacing:.02em; }
.card-body { padding: 1rem 1.1rem 1.2rem; display:flex; flex-direction:column; gap:.35rem; flex:1; }
.card-body h3 { font-family: var(--sans); font-size: 1.02rem; margin: 0; color: var(--espresso); }
.card-spec { font-size:.82rem; color: var(--muted); }
.card-foot { margin-top:auto; display:flex; align-items:center; justify-content:space-between; padding-top:.6rem; }
.price { font-weight: 800; color: var(--espresso); font-size: 1.05rem; }
.price small { font-weight:600; color: var(--muted); font-size:.72rem; }
.stars { color: var(--gold); font-size:.85rem; letter-spacing:1px; }

/* ---- Catalog filter/search toolbar ---- */
.catalog-toolbar { background:var(--paper); border:1px solid var(--sand); border-radius:var(--radius); padding:1rem 1.2rem; margin-bottom:1.6rem; box-shadow:var(--shadow); }
.catalog-search { display:flex; align-items:center; gap:1rem; flex-wrap:wrap; }
#cat-search { flex:1; min-width:220px; padding:.7rem 1rem; border:1px solid var(--sand); border-radius:999px; font-size:1rem; background:var(--cream); }
#cat-search:focus { outline:2px solid var(--copper); outline-offset:1px; }
.catalog-count { color:var(--muted); font-size:.9rem; font-weight:600; white-space:nowrap; }
.catalog-filters { display:flex; flex-wrap:wrap; gap:.8rem 1rem; align-items:center; margin-top:1rem; padding-top:1rem; border-top:1px solid var(--sand); }
.cf { display:flex; flex-direction:column; gap:.25rem; font-size:.78rem; color:var(--muted); font-weight:600; text-transform:uppercase; letter-spacing:.03em; }
.cf select, #cat-sort, #cat-wear, #cat-collection, #cat-color { padding:.5rem .7rem; border:1px solid var(--sand); border-radius:8px; font-size:.95rem; background:#fff; color:var(--ink); min-width:140px; }
.chk { display:flex; align-items:center; gap:.4rem; font-size:.9rem; color:var(--espresso); font-weight:600; cursor:pointer; align-self:flex-end; }
.chk input { width:16px; height:16px; accent-color:var(--copper-dk); }
.cat-group-title { font-size:1.25rem; margin:1.8rem 0 1rem; padding-bottom:.4rem; border-bottom:2px solid var(--sand); }
.cat-group-title:first-child { margin-top:0; }
@media (max-width:600px){ .cf select, .cf { min-width:0; width:100%; } .cf { flex:1 1 45%; } }

/* ---- PDP ---- */
.pdp { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,4vw,3rem); align-items:start; }
.pdp-media { border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow); aspect-ratio: 1/1; }
.pdp-thumbs { display:flex; gap:.6rem; margin-top:.7rem; flex-wrap:wrap; }
.pdp-thumb { width:64px; height:64px; border-radius:8px; overflow:hidden; border:2px solid var(--sand); padding:0; cursor:pointer; background:none; }
.pdp-thumb.active { border-color:var(--copper-dk); }
.pdp-thumb img { width:100%; height:100%; object-fit:cover; }
.pdp h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
.spec-table { width:100%; border-collapse: collapse; margin: 1rem 0; }
.spec-table th, .spec-table td { text-align:left; padding:.55rem .2rem; border-bottom:1px solid var(--sand); font-size:.95rem; }
.spec-table th { color: var(--muted); font-weight:600; width: 42%; }
.qty { display:flex; align-items:center; gap:.6rem; margin: 1rem 0; }
.qty input { width:72px; padding:.5rem; border:1px solid var(--sand); border-radius:var(--radius-sm); font-size:1rem; text-align:center; }

/* ---- Cart ---- */
.cart-table { width:100%; border-collapse:collapse; }
.cart-table th { text-align:left; color:var(--muted); font-size:.85rem; border-bottom:2px solid var(--sand); padding:.6rem; }
.cart-table td { padding:.8rem .6rem; border-bottom:1px solid var(--sand); vertical-align:middle; }
.cart-summary { background:var(--paper); border:1px solid var(--sand); border-radius:var(--radius); padding:1.4rem; box-shadow:var(--shadow); }
.summary-row { display:flex; justify-content:space-between; padding:.4rem 0; }
.summary-row.total { font-weight:800; font-size:1.2rem; border-top:2px solid var(--sand); margin-top:.5rem; padding-top:.8rem; color:var(--espresso); }
.remove-btn { background:none; border:0; color:var(--warn); cursor:pointer; font-size:.85rem; padding:.2rem 0; }

/* Cart layout (responsive, mobile-first stacked items) */
.cart-layout { display:grid; grid-template-columns:1.7fr .9fr; gap:2rem; align-items:start; }
.cart-item { display:flex; gap:1rem; padding:1rem 0; border-bottom:1px solid var(--sand); }
.ci-thumb { width:64px; height:64px; border-radius:8px; flex:none; overflow:hidden; background:var(--sand); }
.ci-body { flex:1; display:flex; flex-direction:column; gap:.2rem; min-width:0; }
.ci-row { display:flex; align-items:center; gap:.8rem; flex-wrap:wrap; margin-top:.4rem; }
.ci-total { font-weight:800; color:var(--espresso); margin-left:auto; }
@media (max-width: 760px) { .cart-layout { grid-template-columns:1fr; } }

/* ---- Sections / features ---- */
.feature-grid { grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); }
.feature { background:var(--paper); border:1px solid var(--sand); border-radius:var(--radius); padding:1.6rem; box-shadow:var(--shadow); }
.feature .ic { width:44px; height:44px; border-radius:10px; background:var(--cream); display:grid; place-items:center; font-size:1.4rem; margin-bottom:.8rem; }
.feature h3 { font-family:var(--sans); font-size:1.1rem; }

.band { background: var(--evergreen); color:#eaf2ee; }
.band h2, .band h3 { color:#fff; }
.band .btn-primary { background: var(--copper-dk); }

/* ---- FAQ / AEO ---- */
.faq details { background:var(--paper); border:1px solid var(--sand); border-radius:var(--radius-sm); padding:0 1.1rem; margin-bottom:.7rem; }
.faq summary { cursor:pointer; font-weight:600; padding:1rem 0; color:var(--espresso); list-style:none; display:flex; justify-content:space-between; gap:1rem; }
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:"+"; color:var(--copper); font-weight:700; }
.faq details[open] summary::after { content:"\2013"; }
.faq details[open] summary { border-bottom:1px solid var(--sand); }
.faq details p { padding:1rem 0; margin:0; color:var(--ink); }

/* ---- Blog ---- */
.post-grid { grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); }
.post-card { background:var(--paper); border:1px solid var(--sand); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); }
.post-card .pc-body { padding:1.3rem; }
.post-card h3 { font-size:1.15rem; }
.article { max-width: 760px; margin: 0 auto; }
.article h2 { margin-top: 2rem; }
.article img { border-radius: var(--radius); margin: 1.5rem 0; }
.article .meta { color: var(--muted); font-size:.9rem; margin-bottom:1.5rem; }
.breadcrumb { font-size:.85rem; color:var(--muted); margin: 1rem 0 1.5rem; }
.breadcrumb a { color: var(--muted); }

/* ---- Footer ---- */
.site-footer { background: var(--espresso); color: #d9cfc2; margin-top: 3rem; }
.site-footer .container { display:grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap:2rem; padding: 3rem var(--space) 1.5rem; }
.site-footer h2 { color:#fff; font-family:var(--sans); font-size:.95rem; font-weight:700; text-transform:uppercase; letter-spacing:.08em; margin:0 0 1rem; }
.site-footer a { color:#d9cfc2; display:block; padding:.2rem 0; font-size:.95rem; }
.site-footer a:hover { color:#fff; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.12); text-align:center; padding:1.2rem; font-size:.85rem; color:#a89a8b; }

/* ---- Utilities ---- */
.eyebrow { text-transform:uppercase; letter-spacing:.12em; font-size:.8rem; font-weight:700; color:var(--copper-dk); margin-bottom:.6rem; }
.pill { display:inline-block; background:var(--cream); border:1px solid var(--sand); border-radius:999px; padding:.3rem .8rem; font-size:.82rem; color:var(--espresso); }
.notice { background:#fff7ec; border:1px solid var(--gold); border-radius:var(--radius-sm); padding:1rem 1.2rem; font-size:.92rem; }

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .hero-grid, .pdp { grid-template-columns: 1fr; }
  .hero-art { order:-1; }
  .site-footer .container { grid-template-columns: 1fr 1fr; }
  .nav-links { position:absolute; top:68px; left:0; right:0; background:var(--cream); flex-direction:column; align-items:flex-start; padding:1rem var(--space); gap:.4rem; border-bottom:1px solid var(--sand); display:none; }
  .nav-links.open { display:flex; }
  .nav-toggle { display:block; }
}
@media (max-width: 520px) {
  .site-footer .container { grid-template-columns: 1fr; }
  body { font-size: 16px; }
}