body{margin:0;font-family:Arial,sans-serif;background:#f4f4f4;color:#333}
header{background:#0d3b66;color:#fff;padding:1rem 0;position:sticky;top:0}
.container{width:min(1100px,92%);margin:auto}
nav a{color:#fff;text-decoration:none;margin:0 12px;font-weight:bold}
.hero{background:#2a9d8f;color:#fff;padding:5rem 1rem;text-align:center}
.btn{background:#fff;color:#0d3b66;padding:.8rem 1.2rem;border-radius:6px;text-decoration:none;font-weight:bold}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin:2rem 0}
.card{background:#fff;padding:1.2rem;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.1)}
footer{background:#0d3b66;color:#fff;padding:1rem;margin-top:2rem;text-align:center}
main{padding:2rem 0}
img.heroimg{width:100%;border-radius:10px}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:15px}
.gallery img{width:100%;border-radius:8px}
#calendar{height:700px;background:#fff;border-radius:10px;padding:10px}