body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #fff;
}

/* DEMO UYARI */
.demo-warning {
    background: #f59e0b;
    color: #000;
    padding: 12px;
    text-align: center;
    font-size: 14px;
    display: flex;
    justify-content: center;
    gap: 10px;
    align-items: center;
}

.demo-warning .badge {
    background: #ef4444;
    color: #fff;
    padding: 4px 10px;
    font-size: 12px;
    border-radius: 4px;
    font-weight: bold;
}

/* CONTAINER */
.container {
    max-width: 1000px;
    margin: auto;
    padding: 0 20px;
    text-align: center;
}

/* ANA ALAN */
.product-detail {
    padding: 100px 0;
}

.product-detail h1 {
    font-size: 42px;
    margin-bottom: 20px;
}

.product-detail .lead {
    color: #666;
    margin-bottom: 40px;
}

/* GÖRSEL */
.product-image img {
    width: 100%;
    max-width: 900px;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    transition: 0.3s;
}

.product-image img:hover {
    transform: scale(1.02);
}

/* BUTON */
.btn-demo {
    display: inline-block;
    margin-top: 40px;
    padding: 12px 30px;
    background: #0f172a;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    transition: 0.3s;
}

.btn-demo:hover {
    background: #1e293b;
}