:root {
  --primary-navy: #0F172A;
  --secondary-navy: #1E293B;
  --accent-gold: #D4AF37;
  --accent-gold-hover: #B8962E;
  --light-bg: #F8FAFC;
  --white: #FFFFFF;
  --text-dark: #334155;
  --text-muted: #64748B;
  --status-available: #10B981;
  --status-booked: #F59E0B;
  --status-sold: #EF4444;
  --font-family: 'Plus Jakarta Sans', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.6;
}

header {
  background: var(--primary-navy);
  padding: 1rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.logo {
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 1px;
}
.logo span { color: var(--accent-gold); }

nav a {
  color: #E2E8F0;
  text-decoration: none;
  margin-left: 1.8rem;
  font-weight: 500;
  transition: color 0.3s;
}
nav a:hover { color: var(--accent-gold); }

.hero {
  background: linear-gradient(rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.85)), url('https://images.unsplash.com/photo-1500382017468-9049fed747ef?auto=format&fit=crop&w=1600&q=80') center/cover;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  padding: 2rem 1rem;
}

.hero h1 { font-size: 3.2rem; margin-bottom: 1rem; font-weight: 800; line-height: 1.2; }
.hero p { font-size: 1.2rem; color: #94A3B8; max-width: 650px; margin: 0 auto 2rem; }

.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}
.btn-gold { background: var(--accent-gold); color: var(--primary-navy); }
.btn-gold:hover { background: var(--accent-gold-hover); }
.btn-outline { border: 2px solid var(--accent-gold); color: var(--accent-gold); margin-left: 1rem; }
.btn-outline:hover { background: var(--accent-gold); color: var(--primary-navy); }

.container { max-width: 1200px; margin: 4rem auto; padding: 0 1.5rem; }
.section-title { text-align: center; font-size: 2.2rem; color: var(--primary-navy); margin-bottom: 2.5rem; }

.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }

.card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.12); }
.card-img { width: 100%; height: 220px; object-fit: cover; }
.card-body { padding: 1.5rem; }

.badge { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.8rem; font-weight: 700; color: white; margin-bottom: 0.5rem; }
.badge-available { background-color: var(--status-available); }
.badge-booked { background-color: var(--status-booked); }
.badge-sold { background-color: var(--status-sold); }

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
  z-index: 1000;
  text-decoration: none;
}

@media (max-width: 768px) {
  header { flex-direction: column; gap: 1rem; }
  nav a { margin: 0 0.8rem; }
  .hero h1 { font-size: 2.2rem; }
  .btn-outline { margin-left: 0; margin-top: 0.8rem; display: block; }
}