body {
    background-color: #e8d7b5;
    background-image:
        radial-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
        radial-gradient(rgba(80, 50, 20, 0.04) 1px, transparent 1px);
    background-size: 4px 4px, 7px 7px;
    color: black;
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-position: center;
    margin: 0;
}
nav {
    position: absolute;
    top: 0;
    width: 100%;
    height: 90px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.5);
}
nav a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    font-size: 0.9rem;
}
h1 {
    font-size: 4rem;
}
h2 {
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}
.book_title {
    font-size: 1.5rem;
    margin-top: 0;
}
p {
    font-size: 1.2rem;
    font-style: italic;
}
.book_cover {
    width: 300px;
    display: block;
    margin: 0;
}
.book_description {
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
    text-align: left;
    font-size: 1.1rem;
}
.book_info {
    display: flex;
    justify-content: center;
    gap: 40px;
    align-items: flex-start;
}
.book_details {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.page_title {
    margin-top: 100px;
}
.title_divider {
    width: 180px;
    height: 1px;
    background-color: #b08a3e;
    margin: 10px auto 20px;
    position: relative;
}
.title_divider::after {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: #8f6b2f;
    transform: rotate(45deg);
    top: -4px;
    left: 50%;
    margin-left: -4px;
}
.buy_button {
    display: block;
    padding: 12px 30px;
    background-color: #c99a3e;
    color: black;
    text-decoration: none;
    width: fit-content;
    margin: 30px 0 0;
    border-radius: 4px;
}
.social_link {
    display: block;
    color: #ebd18a;
    text-decoration: none;
    margin: 15px auto;
    font-size: 1.1rem;
    background-color: #8f6b2f;
    width: fit-content;
    padding: 10px 20px;
}
.site_logo img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
}
.site_logo {
    position: absolute;
    left: 20px;
    top: 10px;
}
.email_address {
    color: #8f6b2f;
}
@media (max-width: 600px) {
    .buy_button {
        margin: 30px auto 0;
    }
    .site_logo{
        display: none;
    }
    .book_info {
        flex-direction: column;
        align-items: center;
    }

    .book_details {
        width: 90%;
        margin: 0 auto;
    }

    .book_description {
        font-size: 1rem;
        line-height: 1.5;
    }
}