:root {
  --teal: #004a59;
  --ocean: #005a87;
  --blue: #006ba1;
  --cyan: #31cdcf;
  --cyan-light: #34e2e4;
  --navy: #020381;
  --indigo: #330968;
  --accent: #2874fc;
  --purple: #4721fb;
  --green: #00d084;
  --green2: #4caf50;
  --bg: #f0f4f8;
  --card: #ffffff;
  --text: #1a1a2e;
  --text-light: #555;
  --radius: 12px;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.header {
  background: linear-gradient(135deg, var(--teal) 0%, var(--navy) 50%, var(--indigo) 100%);
  color: white; padding: 0; position: relative; overflow: hidden;
}
.header::before {
  content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 70%, rgba(49,205,207,0.15) 0%, transparent 50%),
              radial-gradient(circle at 70% 30%, rgba(40,116,252,0.1) 0%, transparent 50%);
}
.header-inner { position: relative; max-width: 1200px; margin: 0 auto; padding: 2.5rem 1.5rem; }
.header h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 0.3rem; }
.header h1 a { color: white; }
.header p { font-size: 1.1rem; opacity: 0.85; }
.breadcrumb { display: flex; gap: 0.5rem; margin-bottom: 1rem; font-size: 0.9rem; opacity: 0.8; flex-wrap: wrap; }
.breadcrumb a { color: var(--cyan-light); }
.breadcrumb span { opacity: 0.6; }

.container { max-width: 1200px; margin: 0 auto; padding: 2rem 1.5rem; }

/* Category Cards */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; margin-top: 1.5rem; }
.cat-card {
  background: var(--card); border-radius: var(--radius); padding: 1.8rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06); transition: transform 0.2s, box-shadow 0.2s;
  display: flex; align-items: center; gap: 1.2rem; text-decoration: none; color: var(--text);
  border-left: 4px solid var(--cyan);
}
.cat-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); text-decoration: none; }
.cat-emoji { font-size: 2.5rem; flex-shrink: 0; }
.cat-info h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.15rem; }
.cat-info .count { font-size: 0.85rem; color: var(--text-light); }

/* Search */
.search-box { margin: 1.5rem 0; position: relative; }
.search-box input {
  width: 100%; padding: 1rem 1.2rem 1rem 3rem; font-size: 1.05rem;
  border: 2px solid #e0e0e0; border-radius: var(--radius); background: white;
  transition: border-color 0.2s;
}
.search-box input:focus { outline: none; border-color: var(--cyan); }
.search-box::before {
  content: '🔍'; position: absolute; left: 1rem; top: 50%; transform: translateY(-50%);
  font-size: 1.1rem;
}
.search-results { margin-top: 1rem; }

/* Listing grid */
.listing-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.listing-card {
  background: var(--card); border-radius: var(--radius); padding: 1.3rem 1.5rem;
  box-shadow: 0 1px 6px rgba(0,0,0,0.05); transition: box-shadow 0.2s;
  display: block; color: var(--text);
}
.listing-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.1); text-decoration: none; }
.listing-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.3rem; color: var(--teal); }
.listing-card .meta { font-size: 0.85rem; color: var(--text-light); }
.listing-card .phone { color: var(--accent); font-weight: 500; }

/* Single listing */
.single-listing {
  background: var(--card); border-radius: var(--radius); padding: 2.5rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07); margin-top: 1.5rem; max-width: 700px;
}
.single-listing h2 { font-size: 1.6rem; color: var(--teal); margin-bottom: 1rem; }
.detail-row { display: flex; gap: 0.8rem; padding: 0.8rem 0; border-bottom: 1px solid #eee; font-size: 0.95rem; }
.detail-row:last-child { border-bottom: none; }
.detail-label { font-weight: 600; min-width: 100px; color: var(--text-light); }
.detail-value a { color: var(--accent); }

.footer {
  text-align: center; padding: 2rem; margin-top: 3rem;
  color: var(--text-light); font-size: 0.85rem; border-top: 1px solid #e0e0e0;
}
.footer a { color: var(--ocean); }

.section-title { font-size: 1.5rem; font-weight: 700; color: var(--teal); }
.section-sub { color: var(--text-light); margin-top: 0.3rem; }

@media (max-width: 600px) {
  .header-inner { padding: 1.8rem 1rem; }
  .header h1 { font-size: 1.6rem; }
  .cat-grid { grid-template-columns: 1fr; }
  .listing-grid { grid-template-columns: 1fr; }
  .single-listing { padding: 1.5rem; }
}