:root {
  /* Deep market-stall green + marigold gold, warm cream ground.
     WhatsApp green is kept ONLY for actual WhatsApp actions, not decoration. */
  --green: #0B3D2E;
  --green-dark: #082C21;
  --gold: #F2A93B;
  --gold-dark: #D6900F;
  --brick: #C1440E;
  --whatsapp: #25D366;
  --whatsapp-dark: #1ebe57;
  --dark: #1B1712;
  --gray: #7A7166;
  --border: #E7DCC9;
  --bg: #FBF5E9;
  --card: #FFFDF8;
  --radius: 14px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Manrope', system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--dark);
}
h1, h2, h3, .logo, .btn-primary, .btn-secondary { font-family: var(--font-display); }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.container.narrow { max-width: 720px; }

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

/* Header */
.site-header {
  background: var(--card);
  border-bottom: 2px solid var(--dark);
  position: sticky; top: 0; z-index: 10;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.logo { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 1.3rem; letter-spacing: -0.01em; }
.logo-mark { width: 34px; height: 34px; border-radius: 10px; object-fit: cover; display: block; }
.footer-logo-mark { width: 28px; height: 28px; border-radius: 6px; object-fit: cover; display: block; flex-shrink: 0; }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.nav { display: flex; align-items: center; gap: 18px; }
.nav a { font-weight: 600; color: var(--dark); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 18px; border-radius: 9px; font-weight: 700; cursor: pointer;
  border: none; font-size: 0.95rem; transition: transform .08s ease, opacity .15s ease;
}
.btn:hover { opacity: 0.92; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--gold); color: var(--green-dark); }
.btn-primary:hover { background: var(--gold-dark); opacity: 1; }
.btn-secondary { background: var(--dark); color: #fff; }
.btn-post { background: var(--gold); color: var(--green-dark); padding: 8px 16px; }
.btn-lg { padding: 14px 22px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { background: var(--whatsapp-dark); }

/* Hero */
.hero {
  background: var(--green);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(242,169,59,0.16) 0, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(242,169,59,0.12) 0, transparent 50%);
  color: #FBF5E9; padding: 64px 0 58px; text-align: center;
  border-bottom: 6px solid var(--gold);
}
.hero h1 { font-size: 2.4rem; margin: 0 0 12px; font-weight: 700; letter-spacing: -0.01em; }
.hero p { opacity: 0.85; margin: 0 0 28px; font-size: 1.08rem; font-family: var(--font-body); }
.hero .btn-primary { background: var(--gold); color: var(--green-dark); }

/* Search bar */
.search-bar { display: flex; gap: 10px; margin: 24px 0; flex-wrap: wrap; }
.search-bar input[type="text"] {
  flex: 1; min-width: 200px; padding: 12px 14px; border: 2px solid var(--dark); border-radius: 9px; font-size: 0.95rem; background: var(--card);
}
.search-bar select { padding: 12px 14px; border: 2px solid var(--dark); border-radius: 9px; font-size: 0.95rem; background: var(--card); }

/* Ads grid */
.ads-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 18px; padding: 10px 0 50px; }
.ad-card { background: var(--card); border-radius: var(--radius); overflow: hidden; border: 2px solid var(--dark); display: block; transition: transform .12s ease, box-shadow .12s ease; }
.ad-card:hover { box-shadow: 5px 6px 0 var(--dark); transform: translate(-2px, -2px); }
.ad-card-img { position: relative; height: 160px; background: #EFE4CC; }
.ad-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.no-img { display: flex; align-items: center; justify-content: center; height: 100%; color: var(--gray); font-size: 0.85rem; }
.ad-cat {
  position: absolute; top: 10px; left: 10px; background: var(--gold); color: var(--green-dark);
  padding: 3px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 700;
  border: 1.5px solid var(--green-dark); transform: rotate(-2deg);
}
.ad-card-body { padding: 13px 14px; }
.ad-card-body h3 { font-size: 1rem; margin: 0 0 6px; line-height: 1.3; font-family: var(--font-display); font-weight: 600; }
.ad-price { color: var(--brick); font-weight: 800; margin-bottom: 4px; font-family: var(--font-display); }
.ad-loc { color: var(--gray); font-size: 0.85rem; }
.empty-state { grid-column: 1/-1; text-align: center; padding: 40px; color: var(--gray); }

/* Form */
.page-title { margin-top: 30px; margin-bottom: 4px; font-family: var(--font-display); }
.page-sub { color: var(--gray); margin-bottom: 20px; }
.ad-form { background: var(--card); border: 2px solid var(--dark); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 16px; margin-bottom: 50px; }
.ad-form label { display: flex; flex-direction: column; gap: 6px; font-weight: 700; font-size: 0.9rem; }
.ad-form input, .ad-form select, .ad-form textarea {
  font-family: inherit; padding: 11px 12px; border: 1.5px solid var(--border); border-radius: 8px; font-size: 0.95rem; font-weight: 400; background: #fff;
}
.ad-form input:focus, .ad-form select:focus, .ad-form textarea:focus { outline: 2px solid var(--gold); border-color: var(--gold-dark); }
.ad-form small { color: var(--gray); font-weight: 400; }
.form-row { display: grid; grid-template-columns: 2fr 1fr; gap: 12px; }
.alert { padding: 12px 16px; border-radius: 8px; margin: 16px 0; font-size: 0.92rem; border: 1.5px solid transparent; }
.alert-error { background: #FBE4D8; color: #8A2E0B; border-color: #E8B79B; }
.alert-success { background: #E4F0E0; color: var(--green-dark); border-color: #B9D8AE; }

/* Ad detail */
.back-link { display: inline-block; margin: 20px 0 10px; color: var(--gray); font-weight: 600; }
.ad-detail { background: var(--card); border: 2px solid var(--dark); border-radius: var(--radius); padding: 24px; margin-bottom: 50px; }
.ad-gallery { display: flex; gap: 10px; overflow-x: auto; margin-bottom: 18px; }
.ad-gallery img { height: 260px; border-radius: 10px; object-fit: cover; flex-shrink: 0; border: 1.5px solid var(--border); }
.ad-cat-badge {
  display: inline-block; background: var(--gold); color: var(--green-dark); padding: 4px 12px;
  border-radius: 999px; font-size: 0.78rem; font-weight: 700; margin-bottom: 10px; border: 1.5px solid var(--green-dark);
}
.ad-detail h1 { margin: 0 0 8px; font-size: 1.7rem; font-family: var(--font-display); }
.ad-detail-price { color: var(--brick); font-weight: 800; font-size: 1.5rem; margin-bottom: 6px; font-family: var(--font-display); }
.ad-detail-loc { color: var(--gray); margin-bottom: 18px; font-size: 0.9rem; }
.ad-detail-desc { line-height: 1.7; white-space: pre-wrap; margin-bottom: 22px; }

.share-image-preview { margin-top: 22px; border-radius: var(--radius); overflow: hidden; border: 1.5px solid var(--border); max-width: 320px; }
.share-image-preview img { width: 100%; display: block; }

.share-section { margin-top: 22px; border-top: 1.5px solid var(--border); padding-top: 18px; }
.share-label { font-weight: 700; margin-bottom: 10px; font-family: var(--font-display); }
.share-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.share-btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 8px; font-weight: 700; font-size: 0.88rem; border: none; cursor: pointer; color: #fff; }
.share-whatsapp { background: var(--whatsapp); }
.share-facebook { background: #1877f2; }
.share-x { background: #000; }
.share-instagram { background: linear-gradient(45deg, #f58529, #dd2a7b, #8134af, #515bd4); }
.share-copy { background: var(--dark); }
.share-native { background: var(--gold-dark); color: var(--green-dark); }
.share-image-dl { background: var(--green); }
.share-hint { color: var(--gray); font-size: 0.82rem; margin-top: 12px; }

/* Footer */
.site-footer { background: var(--green-dark); color: #D9E8D4; padding: 28px 0; margin-top: 40px; border-top: 6px solid var(--gold); }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.88rem; }
.footer-dev a { color: var(--gold); font-weight: 700; }

@media (max-width: 640px) {
  .header-inner { flex-direction: row; }
  .hero h1 { font-size: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* Rewards / stars */
.stars-pill {
  background: var(--gold); color: var(--green-dark); font-weight: 800; font-size: 0.9rem;
  padding: 6px 14px; border-radius: 999px; border: 1.5px solid var(--green-dark);
}
.card { background: var(--card); border: 2px solid var(--dark); border-radius: var(--radius); }
.rewards-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px; margin-top: 16px;
}
.rewards-grid .card h3 { margin: 0 0 6px; font-family: var(--font-display); }
.rewards-grid .card .muted { margin: 0 0 14px; }
.muted { color: var(--gray); font-size: 0.92rem; }
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 0.92rem; }
.alert-success { background: #E4F0E0; color: var(--green-dark); border: 1.5px solid #B9D8AE; }
.alert-error { background: #FBE4D8; color: #8A2E0B; border: 1.5px solid #E8B79B; }
.ad-highlight-badge, .ad-boost-badge {
  display: inline-block; font-size: 0.75rem; font-weight: 700; padding: 3px 9px;
  border-radius: 999px; margin-left: 6px; vertical-align: middle; border: 1.5px solid;
}
.ad-highlight-badge { background: var(--gold); color: var(--green-dark); border-color: var(--green-dark); }
.ad-boost-badge { background: var(--brick); color: #fff; border-color: var(--green-dark); }
.card form { margin: 0; }
.card button[disabled] { opacity: 0.5; cursor: not-allowed; }
label { display: block; font-weight: 700; margin-bottom: 6px; font-size: 0.9rem; }
input[type="text"] {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--border); border-radius: 8px;
  font-family: inherit; font-size: 0.95rem;
}
.lang-switch {
  border: 1.5px solid var(--dark); border-radius: 8px; padding: 6px 8px;
  font-family: inherit; font-size: 0.85rem; background: var(--card); cursor: pointer; font-weight: 600;
}