header { display:flex; justify-content:space-between; align-items:center; padding:20px 0; } nav ul { display:flex; gap:20px; list-style:none; margin:0; padding:0; } .btn { background:#ff6600; color:#fff; padding:10px 20px; border-radius:8px; border:none; cursor:pointer; } .hero { padding:60px 20px; text-align:center; background:#ffeede; } .hero h1 { font-size:2.5em; color:#ff6600; margin-bottom:15px; } .hero p { font-size:1.2em; margin-bottom:20px; } form { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:20px; } form .full { grid-column:1/-1; } input, select, textarea { padding:10px; border-radius:8px; border:1px solid #ccc; width:100%; } form button { grid-column:1/-1; } .theme-toggle { position:fixed; top:10px; right:10px; background:transparent; border:1px solid #ccc; padding:8px; border-radius:8px; cursor:pointer; color:#6b7280; } .whatsapp-float { position:fixed; right:20px; bottom:20px; background:#25D366; color:#fff; width:60px; height:60px; border-radius:50%; display:flex; justify-content:center; align-items:center; font-size:28px; text-decoration:none; } 💬