/* =========================================================
   A&A Associate — Design tokens
   Concept: "The Register" — a property ledger/registry feel.
   White paper background, hairline rules, a serif display face
   for numerals/headings, brass + forest-green accents evoking
   land deeds and keys rather than a generic SaaS look.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Inter:wght@400;500;600&display=swap');

:root{
  --bg: #FFFFFF;
  --bg-soft: #F6F6F1;
  --ink: #201F1B;
  --ink-soft: #63615A;
  --rule: #E3E1D6;
  --green: #2F5D4E;
  --green-dark: #234A3D;
  --gold: #B9893E;
  --rust: #A24A3C;
  --radius: 3px;
  --max-w: 1120px;
}

*{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
h1,h2,h3,.display{
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 .4em;
  color: var(--ink);
}
a{ color: inherit; text-decoration: none; }
img{ max-width:100%; display:block; }
button{ font-family: inherit; cursor:pointer; }

.wrap{ max-width: var(--max-w); margin: 0 auto; padding: 0 20px; }

/* ---------- Masthead ---------- */
.masthead{
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
  position: sticky; top:0; z-index: 40;
}
.masthead .wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:14px; padding-bottom:14px; gap: 16px;
}
.brand{ display:flex; flex-direction:column; }
.brand-name{ font-family:'Fraunces',serif; font-size:1.4rem; font-weight:600; letter-spacing:.2px; }
.brand-tag{ font-size:.72rem; color:var(--ink-soft); }
.nav-links{ display:flex; gap: 26px; align-items:center; }
.nav-links a{ font-size:.94rem; color:var(--ink-soft); border-bottom: 1px solid transparent; padding-bottom:2px; }
.nav-links a:hover, .nav-links a.active{ color: var(--green); border-color: var(--green); }
.call-btn{
  background: var(--green); color:#fff !important; padding:9px 16px;
  border-radius: var(--radius); font-size:.9rem; font-weight:500;
}
.call-btn:hover{ background: var(--green-dark); }
.nav-toggle{ display:none; background:none; border:none; font-size:1.6rem; color:var(--ink); }

/* ---------- Hero ---------- */
.hero{ border-bottom: 1px solid var(--rule); background: var(--bg-soft); }
.hero .wrap{ padding: 56px 20px 48px; display:grid; grid-template-columns: 1.2fr .8fr; gap:40px; align-items:center; }
.hero-eyebrow{ color: var(--gold); font-size:.85rem; margin-bottom:10px; }
.hero h1{ font-size: clamp(2rem, 4vw, 3rem); max-width: 14ch; }
.hero p{ color: var(--ink-soft); max-width: 46ch; margin: 14px 0 26px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.btn{
  display:inline-block; padding:12px 22px; border-radius: var(--radius);
  font-size:.95rem; font-weight:500; border:1px solid var(--ink);
}
.btn-primary{ background: var(--green); border-color: var(--green); color:#fff; }
.btn-primary:hover{ background: var(--green-dark); }
.btn-outline{ background:transparent; color:var(--ink); }
.btn-outline:hover{ background: var(--ink); color:#fff; }
.hero-panel{
  border: 1px solid var(--rule); background:#fff; padding: 22px;
}
.hero-panel dl{ margin:0; }
.hero-panel .row{ display:flex; justify-content:space-between; padding:10px 0; border-bottom:1px dashed var(--rule); font-size:.92rem; }
.hero-panel .row:last-child{ border-bottom:none; }
.hero-panel .row span:first-child{ color:var(--ink-soft); }

/* ---------- Section heading with registry-style numbering ---------- */
.section{ padding: 52px 0; border-bottom: 1px solid var(--rule); }
.section-head{ display:flex; align-items:baseline; justify-content:space-between; gap:20px; margin-bottom: 28px; flex-wrap:wrap; }
.section-head h2{ font-size: 1.7rem; }
.section-head .count{ color: var(--ink-soft); font-size:.9rem; }

/* ---------- Filters ---------- */
.filters{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom: 30px; }
.filters select, .filters input[type=text]{
  border:1px solid var(--rule); background:#fff; padding:10px 12px; font-size:.9rem;
  border-radius: var(--radius); color: var(--ink); min-width: 150px;
}
.filters button{ border:1px solid var(--ink); background:transparent; padding:10px 16px; border-radius:var(--radius); font-size:.9rem; }
.filters button:hover{ background:var(--ink); color:#fff; }

/* ---------- Property listing (ledger rows) ---------- */
.listing{ display:flex; flex-direction:column; }
.entry{
  display:grid; grid-template-columns: 90px 200px 1fr auto; gap: 22px; align-items:center;
  padding: 20px 0; border-top: 1px solid var(--rule);
}
.listing .entry:last-child{ border-bottom: 1px solid var(--rule); }
.entry-no{ font-family:'Fraunces',serif; color: var(--gold); font-size:1.1rem; }
.entry-photo{ width:200px; height:130px; overflow:hidden; background:var(--bg-soft); border:1px solid var(--rule); }
.entry-photo img{ width:100%; height:100%; object-fit:cover; }
.entry-body h3{ font-size:1.15rem; margin-bottom:6px; }
.entry-meta{ display:flex; flex-wrap:wrap; gap:6px 16px; font-size:.87rem; color:var(--ink-soft); }
.entry-meta b{ color: var(--ink); font-weight:600; }
.tag{ display:inline-block; font-size:.72rem; padding:2px 9px; border-radius: 20px; margin-left:8px; vertical-align:middle; }
.tag-sale{ background:#EAF2EE; color:var(--green-dark); }
.tag-rent{ background:#FBF1E1; color:var(--gold); }
.tag-sold{ background:#F5E7E4; color:var(--rust); }
.entry-actions{ display:flex; flex-direction:column; gap:8px; min-width:150px; }
.entry-actions .btn, .entry-actions label{ text-align:center; font-size:.85rem; padding:9px 14px; }
.chk{ display:flex; align-items:center; gap:8px; border:1px solid var(--rule); padding:9px 12px; border-radius:var(--radius); font-size:.85rem; cursor:pointer; }
.chk input{ accent-color: var(--green); }

/* ---------- Detail page ---------- */
.detail-grid{ display:grid; grid-template-columns: 1.3fr .7fr; gap: 40px; align-items:start; }
.gallery-main{ border:1px solid var(--rule); height: 380px; overflow:hidden; background:var(--bg-soft); margin-bottom:10px; }
.gallery-main img{ width:100%; height:100%; object-fit:cover; }
.gallery-thumbs{ display:flex; gap:10px; flex-wrap:wrap; }
.gallery-thumbs img{ width:76px; height:56px; object-fit:cover; border:1px solid var(--rule); cursor:pointer; }
.spec-card{ border:1px solid var(--rule); padding:24px; }
.spec-card .price{ font-family:'Fraunces',serif; font-size:1.8rem; color:var(--green-dark); margin-bottom:4px; }
.spec-card .price-unit{ color:var(--ink-soft); font-size:.85rem; margin-bottom:18px; }
.spec-row{ display:flex; justify-content:space-between; padding:9px 0; border-top:1px dashed var(--rule); font-size:.9rem; }
.spec-row span:first-child{ color:var(--ink-soft); }
.spec-card .btn{ width:100%; margin-top:16px; }
.desc{ margin-top: 26px; color: var(--ink-soft); }

/* ---------- Forms ---------- */
.form-card{ border:1px solid var(--rule); padding: 28px; max-width: 640px; }
.field{ margin-bottom: 18px; }
.field label{ display:block; font-size:.86rem; color:var(--ink-soft); margin-bottom:6px; }
.field input, .field select, .field textarea{
  width:100%; padding: 11px 12px; border:1px solid var(--rule); border-radius: var(--radius);
  font-size:.95rem; font-family:inherit; background:#fff; color:var(--ink);
}
.field textarea{ min-height: 100px; resize:vertical; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-note{ font-size:.82rem; color:var(--ink-soft); margin-top:6px; }
.alert{ padding:14px 16px; border-radius: var(--radius); margin-bottom:20px; font-size:.9rem; }
.alert-success{ background:#EAF2EE; color:var(--green-dark); border:1px solid #cfe3d6; }
.alert-error{ background:#F5E7E4; color:var(--rust); border:1px solid #ecd3cd; }

/* ---------- WhatsApp floating cart ---------- */
.wa-float{
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  background: var(--green); color:#fff; border:none; border-radius: 50px;
  padding: 14px 20px; display:flex; align-items:center; gap:10px;
  box-shadow: 0 6px 18px rgba(0,0,0,.18); font-size:.95rem; font-weight:500;
  transform: translateY(120px); transition: transform .25s ease;
}
.wa-float.show{ transform: translateY(0); }
.wa-float .badge{ background:#fff; color:var(--green-dark); border-radius:50%; width:22px; height:22px; display:flex; align-items:center; justify-content:center; font-size:.78rem; font-weight:700; }

/* ---------- Footer ---------- */
footer{ background: var(--bg-soft); padding: 40px 0 26px; }
.foot-grid{ display:grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 30px; }
footer h4{ font-family:'Fraunces',serif; font-size:1.05rem; margin-bottom:12px; }
footer p, footer a{ color: var(--ink-soft); font-size:.9rem; }
footer a:hover{ color: var(--green-dark); }
.foot-bottom{ margin-top: 30px; padding-top: 18px; border-top:1px solid var(--rule); font-size:.8rem; color:var(--ink-soft); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }

/* ---------- Utility ---------- */
.text-center{ text-align:center; }
.empty-state{ text-align:center; padding: 60px 20px; color: var(--ink-soft); }

/* =========================================================
   Mobile responsive
   ========================================================= */
@media (max-width: 880px){
  .hero .wrap{ grid-template-columns: 1fr; }
  .detail-grid{ grid-template-columns: 1fr; }
  .foot-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .nav-links{
    position:absolute; top:100%; left:0; right:0; background:#fff;
    flex-direction:column; align-items:flex-start; padding: 16px 20px;
    border-bottom: 1px solid var(--rule); display:none; gap:16px;
  }
  .nav-links.open{ display:flex; }
  .nav-toggle{ display:block; }
  .entry{
    grid-template-columns: 1fr; text-align:left;
  }
  .entry-photo{ width:100%; height:180px; }
  .entry-no{ order:-1; }
  .entry-actions{ flex-direction:row; min-width:unset; }
  .field-row{ grid-template-columns:1fr; }
  .gallery-main{ height:240px; }
}

@media (max-width: 480px){
  .wrap{ padding:0 16px; }
  .hero .wrap{ padding: 40px 16px 34px; }
  .hero h1{ font-size: 1.7rem; }
  .section{ padding: 36px 0; }
  .wa-float{ right:14px; bottom:14px; padding:12px 16px; font-size:.88rem; }
}