/* Global styles */
body { font-family: Arial, sans-serif; margin:0; padding:0; background:#f5f5f5; color:#222; }
.header { background:#ffffff; border-top:6px solid #28a745; padding:16px 20px; text-align:center; box-shadow:0 1px 3px rgba(0,0,0,0.08); }
.header h1 { margin:0; font-size:24px; color:#111; }
nav { text-align:center; margin-top:8px; }
nav a { color:#333; margin:0 10px; text-decoration:none; font-weight:600; }
.container { max-width:1000px; margin:30px auto; padding:0 16px; }
.banner { width:100%; height:320px; background-position:center; background-size:cover; border-radius:6px; overflow:hidden; box-shadow:0 4px 10px rgba(0,0,0,0.08); }
.section { background:#fff; padding:20px; margin-top:20px; border-radius:8px; box-shadow:0 1px 3px rgba(0,0,0,0.06); }
.products { display:flex; gap:20px; flex-wrap:wrap; justify-content:space-between; }
.product { flex:1 1 45%; background:#fff; padding:16px; border-radius:8px; text-align:center; }
.product img { max-width:240px; width:100%; height:auto; }
.btn { background:#007bff; color:white; padding:10px 18px; border:none; border-radius:6px; cursor:pointer; font-size:16px; }
.btn.green { background:#28a745; }
.footer { text-align:center; padding:14px 0; color:#666; margin-top:30px; }

/* Modal styles */
.modal { display:none; position:fixed; z-index:1000; left:0; top:0; width:100%; height:100%; overflow:auto; background:rgba(0,0,0,0.5); }
.modal-content { background:#fff; margin:8% auto; padding:20px; border-radius:8px; width:90%; max-width:420px; box-shadow:0 6px 20px rgba(0,0,0,0.2); position:relative; }
.close { position:absolute; right:12px; top:6px; font-size:22px; cursor:pointer; color:#666; }

/* Form styles */
.form-row { margin:10px 0; }
.form-row label { display:block; font-weight:600; margin-bottom:6px; }
.form-row input, .form-row select { width:100%; padding:10px; border:1px solid #ddd; border-radius:6px; box-sizing:border-box; }

/* Responsive */
@media(max-width:700px){ .product { flex:1 1 100%; } .banner { height:300px; } }