body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.header-banner {
    background-color: #f9f9f9;
    text-align: center;
    padding: 10px;
    border-bottom: 1px solid #eaeaea;
}
.logo {
    display: flex;
    align-items: center;
}
.logo img {
    height: 40px;
}
.product-card {
    border: 1px solid #eaeaea;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}
.product-card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}
.btn-primary {
    background-color: #3d8b68;
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: bold;
    transition: all 0.3s ease;
}
.btn-primary:hover {
    background-color: #2a4c3a;
}
.footer {
    background-color: #2a4c3a;
    color: white;
}
.product-option {
    border: 1px solid #ddd;
    border-radius: 25px;
    padding: 5px 15px;
    margin: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.product-option:hover, .product-option.active {
    background-color: #3d8b68;
    color: white;
    border-color: #3d8b68;
}
.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
}
.quantity-btn {
    padding: 8px 12px;
    background: #f1f1f1;
    border: none;
    cursor: pointer;
}
.quantity-input {
    width: 40px;
    text-align: center;
    border: none;
    padding: 8px 0;
}