/* ============================================
   Heritage Ground Properties — Design System
   ============================================ */

:root {
  --green-900: #163a2c;
  --green-700: #1F4E3D;
  --green-600: #276956;
  --green-100: #e6efe9;
  --gold-500: #C9A227;
  --gold-100: #faf3d9;
  --terracotta: #B5651D;
  --cream: #FAF7F2;
  --white: #FFFFFF;
  --ink: #24291f;
  --ink-soft: #5b6259;
  --line: #e3ded3;
  --danger: #b3382c;
  --radius: 10px;
  --shadow: 0 4px 18px rgba(31, 78, 61, 0.08);
  --shadow-lg: 0 10px 34px rgba(31, 78, 61, 0.14);
  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--green-700);
  margin: 0 0 .5em;
  line-height: 1.25;
}

p { margin: 0 0 1em; }

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 64px 0; }
.section-tight { padding: 40px 0; }

.section-head { max-width: 640px; margin-bottom: 36px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 10px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--green-700); color: var(--white); }
.btn-primary:hover { background: var(--green-900); box-shadow: var(--shadow); }
.btn-gold { background: var(--gold-500); color: var(--green-900); }
.btn-gold:hover { background: #b8931f; }
.btn-outline { background: transparent; border-color: var(--white); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-outline-dark { background: transparent; border-color: var(--green-700); color: var(--green-700); }
.btn-outline-dark:hover { background: var(--green-100); }
.btn-block { width: 100%; }
.btn-sm { padding: 9px 18px; font-size: 13.5px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 247, 242, .96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px;
}
.logo img { height: 40px; width: auto; }
.nav-links {
  display: flex; align-items: center; gap: 30px;
  list-style: none; margin: 0; padding: 0;
}
.nav-links a {
  font-weight: 600; font-size: 15px; color: var(--ink);
  padding: 6px 2px; border-bottom: 2px solid transparent;
}
.nav-links a:hover, .nav-links a.active { color: var(--green-700); border-color: var(--gold-500); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 6px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--green-700); display: block; }

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--white); flex-direction: column; align-items: flex-start;
    padding: 18px 24px; gap: 16px; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); display: none;
  }
  .nav-links.open { display: flex; }
  .header-cta .btn-outline-dark { display: none; }
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--green-900), var(--green-700) 60%, var(--green-600));
  color: var(--white);
  padding: 84px 0 56px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 82% 20%, rgba(201,162,39,.25), transparent 45%);
}
.hero .container { position: relative; }
.hero-inner { max-width: 660px; }
.hero .eyebrow { color: var(--gold-500); }
.hero h1 { color: var(--white); font-size: 42px; margin-bottom: 18px; }
.hero p.lead { color: #eaf1ed; font-size: 18px; max-width: 560px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }

/* Search bar */
.search-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 20px;
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 1fr auto;
  gap: 14px;
  position: relative;
  z-index: 1;
}
@media (max-width: 760px) { .search-card { grid-template-columns: 1fr 1fr; } }

.field label {
  display: block; font-size: 12.5px; font-weight: 700; color: var(--ink-soft);
  text-transform: uppercase; letter-spacing: .04em; margin-bottom: 6px;
}
select, input[type="text"], input[type="email"], input[type="tel"], input[type="number"], textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14.5px;
  font-family: inherit;
  background: var(--white);
  color: var(--ink);
}
select:focus, input:focus, textarea:focus {
  outline: none; border-color: var(--green-600);
  box-shadow: 0 0 0 3px var(--green-100);
}

/* Feature cards */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.feature-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.feature-card .icon {
  width: 46px; height: 46px; border-radius: 10px;
  background: var(--green-100); color: var(--green-700);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 14px;
}
.feature-card h3 { font-size: 18px; }
.feature-card p { color: var(--ink-soft); font-size: 14.5px; margin: 0; }

/* Listing cards */
.listing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 960px) { .listing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .listing-grid { grid-template-columns: 1fr; } }

.listing-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: box-shadow .15s ease, transform .15s ease;
}
.listing-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.listing-media { position: relative; aspect-ratio: 4/3; background: var(--green-100); overflow: hidden; }
.listing-media img { width: 100%; height: 100%; object-fit: cover; }
.badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--white); color: var(--green-700);
  font-size: 12px; font-weight: 700; padding: 5px 10px; border-radius: 999px;
  box-shadow: var(--shadow);
}
.badge-verified {
  position: absolute; top: 12px; right: 12px;
  background: var(--green-700); color: var(--white);
  font-size: 11.5px; font-weight: 700; padding: 5px 10px; border-radius: 999px;
  display: flex; align-items: center; gap: 4px;
}
.badge-pending {
  position: absolute; top: 12px; right: 12px;
  background: var(--gold-100); color: #7a5f0f;
  font-size: 11.5px; font-weight: 700; padding: 5px 10px; border-radius: 999px;
}
.listing-body { padding: 18px; }
.listing-price { font-family: Georgia, serif; font-size: 20px; color: var(--green-700); font-weight: 700; margin-bottom: 4px; }
.listing-title { font-size: 16px; font-weight: 700; margin: 0 0 4px; color: var(--ink); }
.listing-loc { font-size: 13.5px; color: var(--ink-soft); margin-bottom: 10px; display: flex; align-items: center; gap: 5px; }
.listing-meta { display: flex; gap: 14px; font-size: 13px; color: var(--ink-soft); border-top: 1px dashed var(--line); padding-top: 10px; }

/* Filter bar */
.filter-bar {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; display: grid; grid-template-columns: repeat(4, 1fr) auto; gap: 14px; margin-bottom: 32px;
  align-items: end;
}
@media (max-width: 900px) { .filter-bar { grid-template-columns: 1fr 1fr; } }

.results-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; color: var(--ink-soft); font-size: 14.5px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-left: 54px; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--green-700); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: Georgia, serif; font-weight: 700; font-size: 17px;
}
.step h3 { font-size: 17px; }
.step p { color: var(--ink-soft); font-size: 14.5px; }

/* CTA banner */
.cta-banner {
  background: var(--green-700);
  color: var(--white);
  border-radius: var(--radius);
  padding: 44px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cta-banner h2 { color: var(--white); margin-bottom: 6px; }
.cta-banner p { color: #dcebe4; margin: 0; }

/* Cards / panels */
.panel {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
}

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }
.form-grid .full { grid-column: 1 / -1; }
.field { margin-bottom: 16px; }
.checkbox-row { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.checkbox-row label { display: flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 500; }
.help-text { font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
.required::after { content: " *"; color: var(--danger); }

/* Trust strip */
.trust-strip { display: flex; flex-wrap: wrap; gap: 28px; justify-content: center; padding: 22px 0; color: var(--ink-soft); font-size: 13.5px; font-weight: 600; }
.trust-strip span { display: flex; align-items: center; gap: 8px; }

/* Footer */
.site-footer { background: var(--green-900); color: #cfe0d7; padding: 56px 0 28px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 32px; margin-bottom: 36px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.site-footer h4 { color: var(--white); font-size: 15px; margin-bottom: 14px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 9px; }
.site-footer a { color: #bcd2c6; font-size: 14px; }
.site-footer a:hover { color: var(--gold-500); }
.site-footer p { color: #a9c2b6; font-size: 14px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 13px; color: #9fb7ab;
}

/* Page hero (inner pages) */
.page-hero { background: var(--green-100); padding: 46px 0; border-bottom: 1px solid var(--line); }
.page-hero h1 { margin-bottom: 8px; }
.breadcrumb { font-size: 13.5px; color: var(--ink-soft); }
.breadcrumb a { color: var(--green-700); font-weight: 600; }

/* Detail page */
.detail-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 36px; align-items: start; }
@media (max-width: 900px) { .detail-layout { grid-template-columns: 1fr; } }
.detail-gallery-main { border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/10; background: var(--green-100); margin-bottom: 10px; }
.detail-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.detail-gallery-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.detail-gallery-thumbs img { border-radius: 8px; aspect-ratio: 1; object-fit: cover; cursor: pointer; border: 2px solid transparent; }
.detail-gallery-thumbs img.active { border-color: var(--gold-500); }
.spec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 20px 0; }
@media (max-width: 600px) { .spec-grid { grid-template-columns: repeat(2, 1fr); } }
.spec-item { background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 14px; text-align: center; }
.spec-item .val { font-family: Georgia, serif; font-weight: 700; color: var(--green-700); font-size: 18px; }
.spec-item .lbl { font-size: 12.5px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .03em; }
.doc-list { display: flex; flex-wrap: wrap; gap: 8px; }
.doc-chip { background: var(--green-100); color: var(--green-700); font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 999px; }
.sticky-side { position: sticky; top: 96px; }
.agent-card { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; }
.agent-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--green-700); color: var(--white); display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: Georgia, serif; }

/* Misc */
.divider { height: 1px; background: var(--line); margin: 40px 0; }
.text-center { text-align: center; }
.muted { color: var(--ink-soft); }
.tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.pill { background: var(--green-100); color: var(--green-700); font-size: 12.5px; font-weight: 700; padding: 5px 12px; border-radius: 999px; }

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

.alert-success {
  background: var(--green-100); color: var(--green-900); border: 1px solid var(--green-600);
  border-radius: 8px; padding: 14px 16px; font-size: 14.5px; margin-bottom: 18px;
}