/* ==========================================================================
   Heather Collins — Classical Contemporary Art
   Design system: gallery wall / museum placard motif
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Libre+Franklin:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root{
  /* -- palette -- */
  --ink:      #23201B;   /* warm charcoal — primary text */
  --ink-soft: #4A443B;   /* secondary text */
  --canvas:   #EDE6D8;   /* linen background */
  --canvas-2: #F6F2E9;   /* lighter linen (cards) */
  --stone:    #D8CFBC;   /* panels, dividers */
  --stone-dk: #B9AD92;   /* borders on stone */
  --white:    #FBF8F2;
  --oxblood:  #7A2B22;   /* primary accent */
  --oxblood-dk:#5E2019;
  --verdigris:#54685C;   /* secondary accent */
  --brass:    #A9834A;   /* fine lines / labels */
  --brass-dim:#A9834A66;

  /* -- type -- */
  --f-display: 'Fraunces', Georgia, serif;
  --f-body: 'Libre Franklin', -apple-system, sans-serif;
  --f-mono: 'Space Mono', monospace;

  /* -- layout -- */
  --maxw: 1280px;
  --gutter: clamp(20px, 4vw, 64px);
  --radius: 2px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--canvas);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--f-display); font-weight:500; margin:0 0 .5em; letter-spacing:.01em; }
p{ margin:0 0 1em; color:var(--ink-soft); }
button{ font-family:var(--f-body); cursor:pointer; }
:focus-visible{ outline:2px solid var(--oxblood); outline-offset:3px; }
@media (prefers-reduced-motion: reduce){ *{ animation-duration:.01ms !important; transition-duration:.01ms !important; } }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 var(--gutter); }

.eyebrow{
  font-family:var(--f-mono);
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--oxblood);
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(237,230,216,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--stone-dk);
}
.header-bar{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px var(--gutter);
  max-width:var(--maxw); margin:0 auto;
  gap:24px;
}
.brand{
  font-family:var(--f-display);
  font-style:italic;
  font-weight:500;
  font-size:1.5rem;
  letter-spacing:.01em;
  white-space:nowrap;
}
.brand small{
  display:block;
  font-family:var(--f-mono);
  font-style:normal;
  font-size:.62rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-top:2px;
}
.main-nav{ display:flex; align-items:center; gap:2px; }
.main-nav > ul{ list-style:none; display:flex; gap:2px; margin:0; padding:0; }
.main-nav > ul > li{ position:relative; }
.main-nav a.nav-link{
  display:block;
  padding:10px 14px;
  font-size:.86rem;
  letter-spacing:.04em;
  text-transform:uppercase;
  font-weight:500;
  color:var(--ink);
  border-bottom:1px solid transparent;
  transition:color .2s, border-color .2s;
}
.main-nav a.nav-link:hover, .main-nav li.active > a.nav-link{
  color:var(--oxblood);
  border-color:var(--oxblood);
}
.has-sub:hover .submenu, .has-sub:focus-within .submenu{ display:block; }
.submenu{
  display:none;
  position:absolute; top:100%; left:0;
  background:var(--white);
  border:1px solid var(--stone-dk);
  min-width:190px;
  padding:6px 0;
  box-shadow:0 12px 28px rgba(35,32,27,.12);
}
.submenu a{
  display:block; padding:9px 18px;
  font-size:.82rem; letter-spacing:.03em;
  color:var(--ink-soft);
}
.submenu a:hover{ color:var(--oxblood); background:var(--canvas-2); }

.header-actions{ display:flex; align-items:center; gap:14px; }
.icon-btn{
  position:relative;
  display:inline-flex; align-items:center; justify-content:center;
  width:36px; height:36px;
  border:1px solid var(--stone-dk);
  background:transparent; color:var(--ink);
  border-radius:50%;
  transition:border-color .2s, color .2s;
}
.icon-btn:hover{ border-color:var(--oxblood); color:var(--oxblood); }
.cart-count{
  position:absolute; top:-6px; right:-6px;
  background:var(--oxblood); color:var(--white);
  font-family:var(--f-mono); font-size:.62rem;
  width:17px; height:17px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}
.nav-toggle{ display:none; }

@media (max-width: 900px){
  .main-nav{ display:none; }
  .nav-toggle{
    display:inline-flex; align-items:center; justify-content:center;
    width:36px; height:36px; border:1px solid var(--stone-dk); background:none;
  }
  .main-nav.open{
    display:block; position:fixed; inset:0 0 0 auto; width:min(320px,86vw);
    height:100vh; background:var(--white); padding:90px 0 40px;
    box-shadow:-16px 0 40px rgba(0,0,0,.18); overflow-y:auto;
  }
  .main-nav.open > ul{ flex-direction:column; padding:0 26px; gap:0; }
  .main-nav.open a.nav-link{ padding:14px 4px; border-bottom:1px solid var(--stone); }
  .submenu{ position:static; box-shadow:none; border:none; padding-left:14px; display:block; }
  .has-sub .submenu{ display:none; }
  .has-sub.sub-open .submenu{ display:block; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 30px;
  font-family:var(--f-mono); font-size:.76rem; letter-spacing:.14em; text-transform:uppercase;
  border:1px solid var(--ink); background:transparent; color:var(--ink);
  transition:background .2s,color .2s,border-color .2s;
}
.btn:hover{ background:var(--ink); color:var(--white); }
.btn-primary{ background:var(--oxblood); border-color:var(--oxblood); color:var(--white); }
.btn-primary:hover{ background:var(--oxblood-dk); border-color:var(--oxblood-dk); }
.btn-ghost{ border-color:var(--stone-dk); color:var(--ink-soft); }
.btn-ghost:hover{ background:var(--ink); border-color:var(--ink); color:var(--white); }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:.45; pointer-events:none; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  display:grid; grid-template-columns:1.1fr .9fr; align-items:stretch;
  min-height:88vh;
  border-bottom:1px solid var(--stone-dk);
}
.hero-image{ position:relative; overflow:hidden; background:var(--stone); }
.hero-image img{ width:100%; height:100%; object-fit:cover; min-height:420px; }
.hero-copy{
  display:flex; flex-direction:column; justify-content:center;
  padding:64px var(--gutter);
  background:var(--canvas);
}
.hero-copy h1{
  font-size:clamp(2.4rem, 4.4vw, 4rem);
  line-height:1.05;
  margin-bottom:.3em;
}
.hero-copy h1 em{ font-style:italic; color:var(--oxblood); }
.hero-copy .lede{ font-size:1.05rem; max-width:46ch; margin-bottom:1.8em; }
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; }

/* floating museum label over hero image */
.hero-label{
  position:absolute; left:28px; bottom:28px;
  background:rgba(251,248,242,.94);
  border:1px solid var(--ink);
  padding:14px 18px;
  max-width:280px;
}

@media (max-width:900px){
  .hero{ grid-template-columns:1fr; min-height:auto; }
  .hero-image img{ min-height:340px; }
  .hero-copy{ padding:44px var(--gutter); }
}

/* ==========================================================================
   Wall Label — the signature element
   used under every artwork thumbnail, site-wide
   ========================================================================== */
.wall-label{
  padding-top:12px;
  border-top:1px solid var(--ink);
}
.wall-label .wl-title{
  font-family:var(--f-display); font-style:italic; font-size:1.05rem;
  color:var(--ink); margin-bottom:4px;
}
.wall-label .wl-meta{
  font-family:var(--f-mono); font-size:.68rem; letter-spacing:.06em;
  text-transform:uppercase; color:var(--ink-soft); line-height:1.7;
}
.wall-label .wl-price{
  font-family:var(--f-mono); font-size:.78rem; letter-spacing:.04em;
  color:var(--oxblood); margin-top:6px; display:flex; align-items:center; gap:8px;
}
.wl-status{
  font-family:var(--f-mono); font-size:.62rem; letter-spacing:.14em; text-transform:uppercase;
  padding:2px 8px; border:1px solid var(--stone-dk); color:var(--ink-soft);
}
.wl-status.sold{ border-color:var(--oxblood); color:var(--oxblood); }

/* ==========================================================================
   Sections / generic
   ========================================================================== */
.section{ padding:96px 0; }
.section-tight{ padding:56px 0; }
.section-alt{ background:var(--canvas-2); border-top:1px solid var(--stone-dk); border-bottom:1px solid var(--stone-dk); }
.section-dark{ background:var(--ink); color:var(--canvas-2); }
.section-dark p{ color:#C9C2B3; }
.section-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; margin-bottom:44px; flex-wrap:wrap; }
.section-head h2{ font-size:clamp(1.9rem,3vw,2.6rem); margin:6px 0 0; }
.section-head .lede{ max-width:56ch; }

.divider{ height:1px; background:var(--stone-dk); border:none; margin:0; }

/* ==========================================================================
   Grids: gallery + store
   ========================================================================== */
.art-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:44px 32px;
}
@media (max-width:980px){ .art-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .art-grid{ grid-template-columns:1fr; } }

.art-card{ display:block; }
.art-card .frame{
  position:relative; overflow:hidden; background:var(--stone);
  border:1px solid var(--stone-dk);
}
.art-card .frame img{ width:100%; aspect-ratio:4/5; object-fit:cover; transition:transform .6s ease; }
.art-card:hover .frame img{ transform:scale(1.045); }
.art-card .frame .wl-status{ position:absolute; top:10px; right:10px; background:var(--white); }

/* category filter row */
.filter-row{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:40px; }
.filter-chip{
  font-family:var(--f-mono); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase;
  padding:8px 16px; border:1px solid var(--stone-dk); color:var(--ink-soft); background:transparent;
}
.filter-chip.active, .filter-chip:hover{ border-color:var(--oxblood); color:var(--oxblood); }

/* ==========================================================================
   About / bio
   ========================================================================== */
.bio-grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:64px; align-items:center; }
@media (max-width:900px){ .bio-grid{ grid-template-columns:1fr; gap:36px; } }
.bio-grid .portrait{ border:1px solid var(--stone-dk); }
.pull-quote{
  font-family:var(--f-display); font-style:italic; font-size:1.5rem; line-height:1.4;
  color:var(--oxblood); border-left:2px solid var(--oxblood); padding-left:22px; margin:1.4em 0;
}
.stat-row{ display:flex; gap:40px; flex-wrap:wrap; margin-top:28px; }
.stat{ font-family:var(--f-mono); }
.stat b{ display:block; font-family:var(--f-display); font-style:italic; font-size:1.8rem; color:var(--ink); }
.stat span{ font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-soft); }

/* process strip */
.process-strip{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border:1px solid var(--stone-dk); }
.process-strip > div{ padding:30px 26px; border-right:1px solid var(--stone-dk); }
.process-strip > div:last-child{ border-right:none; }
.process-strip .eyebrow{ display:block; margin-bottom:10px; }
@media (max-width:800px){ .process-strip{ grid-template-columns:1fr 1fr; } .process-strip > div{ border-bottom:1px solid var(--stone-dk); } }

/* ==========================================================================
   Forms
   ========================================================================== */
.form-grid{ display:grid; gap:18px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:600px){ .form-row{ grid-template-columns:1fr; } }
label{
  display:block; font-family:var(--f-mono); font-size:.68rem; letter-spacing:.08em;
  text-transform:uppercase; color:var(--ink-soft); margin-bottom:6px;
}
input, textarea, select{
  width:100%; padding:12px 14px;
  border:1px solid var(--stone-dk); background:var(--white);
  color:var(--ink); font-family:var(--f-body); font-size:.95rem;
}
input:focus, textarea:focus, select:focus{ border-color:var(--oxblood); outline:none; }
textarea{ resize:vertical; min-height:120px; }
.field-note{ font-size:.78rem; color:var(--ink-soft); }
.form-msg{ font-family:var(--f-mono); font-size:.8rem; padding:12px 14px; border:1px solid; display:none; margin-top:14px; }
.form-msg.ok{ border-color:var(--verdigris); color:var(--verdigris); display:block; }
.form-msg.err{ border-color:var(--oxblood); color:var(--oxblood); display:block; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background:var(--ink); color:#C9C2B3; padding:72px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:44px; margin-bottom:56px; }
@media (max-width:800px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
.site-footer h4{ color:var(--white); font-size:.95rem; text-transform:uppercase; letter-spacing:.1em; font-family:var(--f-mono); font-weight:400; margin-bottom:16px; }
.site-footer .brand{ color:var(--white); }
.site-footer ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.site-footer a{ color:#C9C2B3; font-size:.9rem; }
.site-footer a:hover{ color:var(--white); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  border-top:1px solid #3A362E; padding-top:24px; font-size:.78rem; color:#8B8577;
}
.social-row{ display:flex; gap:14px; }
.social-row a{ border:1px solid #4A453B; width:32px; height:32px; display:flex; align-items:center; justify-content:center; border-radius:50%; }
.social-row a:hover{ border-color:var(--white); color:var(--white); }

/* ==========================================================================
   Cart / Checkout
   ========================================================================== */
.cart-layout{ display:grid; grid-template-columns:1.6fr 1fr; gap:56px; align-items:start; }
@media (max-width:900px){ .cart-layout{ grid-template-columns:1fr; } }
.cart-line{ display:grid; grid-template-columns:90px 1fr auto; gap:18px; padding:20px 0; border-bottom:1px solid var(--stone-dk); align-items:center; }
.cart-line img{ width:90px; height:110px; object-fit:cover; border:1px solid var(--stone-dk); }
.cart-line .qty-row{ display:flex; align-items:center; gap:10px; margin-top:8px; }
.qty-btn{ width:26px; height:26px; border:1px solid var(--stone-dk); background:transparent; font-family:var(--f-mono); }
.remove-link{ font-family:var(--f-mono); font-size:.68rem; letter-spacing:.06em; text-transform:uppercase; color:var(--oxblood); margin-top:8px; display:inline-block; }
.summary-box{ border:1px solid var(--ink); padding:26px; background:var(--canvas-2); }
.summary-row{ display:flex; justify-content:space-between; font-family:var(--f-mono); font-size:.85rem; padding:8px 0; }
.summary-row.total{ border-top:1px solid var(--ink); margin-top:8px; padding-top:14px; font-size:1rem; color:var(--oxblood); }
.empty-state{ text-align:center; padding:80px 20px; }

/* product detail */
.product-layout{ display:grid; grid-template-columns:1.1fr 1fr; gap:60px; }
@media (max-width:900px){ .product-layout{ grid-template-columns:1fr; } }
.product-gallery .frame{ border:1px solid var(--stone-dk); }
.qty-selector{ display:flex; align-items:center; border:1px solid var(--stone-dk); width:fit-content; }
.qty-selector button{ width:40px; height:44px; border:none; background:transparent; font-family:var(--f-mono); font-size:1rem; }
.qty-selector input{ width:48px; text-align:center; border:none; border-left:1px solid var(--stone-dk); border-right:1px solid var(--stone-dk); height:44px; padding:0; }

.badge-row{ display:flex; gap:10px; margin:18px 0; }
.accordion-item{ border-top:1px solid var(--stone-dk); }
.accordion-item:last-child{ border-bottom:1px solid var(--stone-dk); }
.accordion-btn{
  width:100%; text-align:left; background:none; border:none; padding:16px 2px;
  display:flex; justify-content:space-between; align-items:center;
  font-family:var(--f-mono); font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink);
}
.accordion-panel{ display:none; padding:0 2px 18px; }
.accordion-item.open .accordion-panel{ display:block; }

/* utility */
.center{ text-align:center; }
.mt-0{ margin-top:0; }
.muted{ color:var(--ink-soft); }
.tag-strip{ display:flex; gap:10px; flex-wrap:wrap; }
.skip-link{ position:absolute; left:-999px; top:0; background:var(--ink); color:var(--white); padding:10px 16px; z-index:1000; }
.skip-link:focus{ left:10px; top:10px; }

.reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }

.page-hero{
  padding:70px 0 50px; border-bottom:1px solid var(--stone-dk);
}
.page-hero h1{ font-size:clamp(2.1rem,4vw,3.2rem); }
.breadcrumb{ font-family:var(--f-mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:16px; }
.breadcrumb a:hover{ color:var(--oxblood); }
