body{font-family:Arial;margin:0}
header{background:#0a3d62;color:#fff;text-align:center;padding:15px}
.logo{height:50px}
.hero{position:relative}
.hero img{width:100%;height:300px;object-fit:cover;filter:brightness(70%)}
.hero-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;text-align:center}
.btn{background:#38ada9;color:#fff;padding:10px 20px;text-decoration:none}
.services{text-align:center;padding:30px}
.card{background:#f1f2f6;margin:10px;padding:20px}
.contact{background:#dff9fb;text-align:center;padding:30px}
footer{background:#0a3d62;color:#fff;text-align:center;padding:10px}
.whatsapp{position:fixed;bottom:20px;right:20px;background:#25D366;color:#fff;font-size:28px;padding:12px;border-radius:50%;text-decoration:none}