body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f7f9;
    margin: 0;
    padding: 0;
}

header {
    background: #232f3e;
    color: white;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: white;
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    transition: transform 0.2s;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.card img {
    max-width: 100%;
    height: 200px;
    object-fit: contain;
    margin-bottom: 15px;
}

.card h3 {
    font-size: 1rem;
    color: #333;
    height: 3rem;
    overflow: hidden;
    margin: 10px 0;
}

.preco {
    font-size: 1.2rem;
    color: #b12704;
    margin: 10px 0;
}

.btn {
    background-color: #ffd814;
    color: #0f1111;
    text-decoration: none;
    padding: 10px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    border: 1px solid #fcd200;
}

.btn:hover {
    background-color: #f7ca00;
}