body {
    font-family: "Century Gothic", sans-serif;
    background-color: #f9f5f3;
    color: #5a4035;
    margin: 0;
    padding: 0;
}

header {
    background-color: #ffe5e5;
    padding: 15px;
    text-align: center;
}

nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #5a4035;
    font-weight: bold;
}

nav a:hover {
    color: #d6336c;
}

.containers {
    max-width: 80%;
    margin: 20px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
    gap: 20px;
    padding: 20px;
}

/* Product Card */
.product {
    background-color: #fff;
    border: 2px solid #f4d9d9;
    border-radius: 10px;
    text-align: center;
    padding: 15px;
    transition: box-shadow 0.3s ease;
}

.product img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.product h3 {
    margin: 10px 0;
}

.product .price {
    color: #d6336c;
    font-weight: bold;
}

.product:hover {
    box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.1);
}

.product a {
    text-decoration: none;
    color: inherit;
    display: block;
}


.product-detail {
    max-width: 1350px;
    margin: 20px auto;
    display: flex;
    gap: 50px;
    background-color: #fff;
    border: 2px solid #f4d9d9;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.05);
}

.product-image img {
    max-width: 400px;
    width: 100%;
    border-radius: 10px;
}

.product-info h2 {
    font-size: 2em;
    color: #d6336c;
    margin-bottom: 10px;
}

.product-info .price {
    font-size: 1.5em;
    color: #d6336c;
    margin-bottom: 20px;
}

.product-info .description {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.benefits {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.benefits li {
    margin: 10px 0;
}

/* Add to Bag Button */
.button {
    background-color: #d6336c;
    color: #fff;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    display: inline-block;
    font-size: 1.1em;
    margin-bottom: 30px;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: #a62850;
}

/* How-to-Use Section */
.how-to-use {
    margin-top: 10px;
    background-color: #fff0f0;
    padding: 15px;
    border-left: 4px solid #d6336c;
    border-radius: 5px;
}

.how-to-use summary {
    cursor: pointer;
    font-size: 1.2em;
    font-weight: bold;
    color: #d6336c;
    outline: none;
    list-style: none;
}

.how-to-use summary::marker {
    content: '';
}

.how-to-use p {
    padding-top: 10px;
    margin: 0;
}

.how-to-use a {
    color: #d6336c;
    text-decoration: underline;
}

.product-detail .product-image img {
    max-width: 500px;
    width: 100%;     
    height: auto;    
    border-radius: 10px;
}