/* Basic Styles */
body { font-family: 'Arial', sans-serif; margin: 0; padding: 0; color: #333; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; }
a { text-decoration: none; color: inherit; }

/* Header */
header { background: #2c3e50; color: white; padding: 1rem 0; position: sticky; top: 0; z-index: 1000; }
header .container { display: flex; justify-content: space-between; align-items: center; }
nav a { margin-left: 15px; font-weight: bold; }

/* Hero */
.hero { background: #ecf0f1; padding: 4rem 0; text-align: center; }

/* Showcase Grid */
.showcase { padding: 3rem 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.card { border: 1px solid #ddd; padding: 15px; border-radius: 8px; text-align: center; transition: 0.3s; }
.card:hover { box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.card img { max-width: 100%; height: auto; border-radius: 4px; }
.btn { display: inline-block; padding: 10px 20px; background: #27ae60; color: white; border-radius: 5px; margin-top: 10px; }

/* Modal */
.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 2000; }
.modal-content { background: white; width: 90%; max-width: 500px; margin: 10% auto; padding: 20px; border-radius: 8px; position: relative; }
.close-btn, .close { position: absolute; top: 10px; right: 15px; font-size: 24px; cursor: pointer; }
.modal form { display: flex; flex-direction: column; gap: 10px; }
.modal input, .modal textarea { padding: 10px; border: 1px solid #ccc; border-radius: 4px; }

/* Responsive adjustments */
@media (max-width: 600px) {
    header .container { flex-direction: column; }
    nav { margin-top: 10px; }
}