body {
    font-family: Calibri, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
    font-size: 18px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: white;
    padding: 20px;
    padding-right: 45px;
    padding-left: 60px;
}

.logo img {
    max-height: 100px;
}

nav a {
    margin-left: 20px;
    color: black;
    text-decoration: none;
    font-size: 22px;
}

main {
    padding: 0px;
}

footer {
    text-align: center;
    padding: 30px;
    font-size: 24px;
}

.blue-box {
    background-color: lightblue;
    padding: 20px;
    margin: 20px auto;
    font-size: 26px;
    max-width: 80%;
}

.controls {
    margin: 20px 0;
}

.controls button {
    background-color: transparent;
    border: none;
    font-size: 40px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.controls button:hover {
    transform: scale(1.2);
    color: #007BFF;
}

.controls #prev::before {
    content: "\2190"; /* Left arrow */
}

.controls #next::before {
    content: "\2192"; /* Right arrow */
}

.product {
    display: none;
}

.product.active {
    display: block;
}

.product h2 {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 10px;
}

.product-images {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.product-images img {
    max-height: 300px;
    width: auto;
    margin: 10px;
    border-radius: 8px;
}

.product-description p {
    max-width: 600px;
    margin: 0 auto 20px;
    line-height: 1.6;
    font-size:20px;
}

.product-description ul {
    list-style-type: disc;
    padding-left: 20px;
    text-align: left;
    display: inline-block;
    margin: 0;
}

.product-description li {
    margin: 8px 0;
}

.banner-full-width {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 900px) {
    .logo img {
        max-height: 60px;
        display: block;
        margin: 0 auto;
    }
    nav {
        text-align: center;
        margin: 16px 0;
    }
    nav a {
        display: inline-block;
        font-size: 18px;
        margin: 0 10px;
    }
    header {
        display: block;
        background-color: white;
        padding: 16px;
        text-align: center;
    }
    footer {
        text-align: center;
        font-size: 20px;
    }
    .product-images {
        flex-direction: column;
    }
}