body{margin:0;font-family:'Segoe UI',Arial;background:#eef6ff;color:#0f172a}
header{background:#dbeafe;padding:25px;text-align:center}
header img{max-height:80px}
nav{background:#2563eb;padding:12px;text-align:center}
nav a{color:#fff;margin:0 15px;text-decoration:none;font-weight:600}
.container{max-width:1100px;margin:40px auto;padding:20px}
.map-container{position:relative;margin-top:20px}
.map-img{width:100%;border-radius:10px}
#lots{position:absolute;top:0;left:0;width:100%;height:100%}
.lot{position:absolute;width:32px;height:32px;border-radius:50%;
display:flex;align-items:center;justify-content:center;
color:#fff;font-weight:bold;font-size:11px;cursor:pointer;
transform:translate(-50%,-50%);transition:all .2s ease}
.lot:hover{transform:translate(-50%,-50%) scale(1.15);box-shadow:0 6px 15px rgba(0,0,0,.3)}
.filter{text-align:center;margin:20px 0}
.filter button{padding:8px 14px;margin:5px;border:none;border-radius:6px;cursor:pointer}
.map-section iframe{width:100%;height:450px;border-radius:12px;border:0}
.route-btn{display:inline-block;margin-top:15px;padding:10px 18px;background:#2563eb;color:#fff;text-decoration:none;border-radius:6px}
.footer{text-align:center;padding:40px;background:#dbeafe;margin-top:40px}
.whatsapp-btn{position:fixed;bottom:20px;right:20px;width:60px;height:60px;
background:#25D366;border-radius:50%;display:flex;align-items:center;
justify-content:center;box-shadow:0 5px 15px rgba(0,0,0,.3);z-index:999}
.whatsapp-btn svg{width:30px;height:30px;fill:white}