/* ======================================================
   GLOBAL RESET
   ====================================================== */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background: #efe6d8;
}

/* ======================================================
   LANDING PAGE
   ====================================================== */

.landing {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2f2b26, #5a4a3b);
    color: #fff;
    padding: 20px;
}

.landing-card {
    background: #ffffff;
    color: #222;
    padding: 40px;
    max-width: 420px;
    width: 100%;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 25px 50px rgba(0,0,0,0.25);
}

    .landing-card h1 {
        margin-bottom: 10px;
    }

    .landing-card p {
        opacity: 0.8;
        margin-bottom: 30px;
    }

    .landing-card a {
        display: block;
        padding: 14px;
        background: #6b4f2a;
        color: #fff;
        text-decoration: none;
        border-radius: 8px;
        font-weight: bold;
    }

        .landing-card a:hover {
            background: #5a4122;
        }

/* ======================================================
   BOOK READER
   ====================================================== */

.book-reader {
    padding: 20px;
    background: #efe6d8;
    min-height: 100vh;
}

    .book-reader h2 {
        text-align: center;
        margin-bottom: 20px;
    }

/* ======================================================
   BOOK PAGE
   ====================================================== */

.book-page {
    background: #fffaf1;
    max-width: 760px;
    margin: auto;
    padding: 28px;
    border-radius: 10px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    font-family: "Georgia", serif;
    font-size: 17px;
    line-height: 1.75;
    color: #2d2a26;
}

    .book-page::after {
        content: "";
        display: block;
        clear: both;
    }

    .book-page img {
        max-width: 100%;
        height: auto;
        border-radius: 6px;
    }

/* ======================================================
   PAGE STYLES
   ====================================================== */

/* 1 — IMAGE TOP */
.page-image-top img {
    width: 60%;
    margin: 0 auto 20px auto;
    display: block;
}

/* 2 — INLINE WRAPPED (20%) */
.page-inline-wrap {
    float: left;
    width: 20%;
    min-width: 90px;
    margin: 6px 16px 8px 0;
}

/* 3 — BANNER */
.page-banner img {
    width: 100%;
    max-height: 220px;
    object-fit: cover;
    margin-bottom: 20px;
}

/* 4 — BOTTOM LEFT */
.page-bottom-left {
    float: left;
    width: 22%;
    margin: 18px 18px 0 0;
}

/* 5 — BACKGROUND */
.page-background {
    background-size: cover;
    background-position: center;
}

    .page-background .page-text {
        background: rgba(255,255,255,0.9);
        padding: 20px;
        border-radius: 6px;
    }

/* 6 — CENTER CARD */
.page-center-card img {
    width: 40%;
    margin: 20px auto;
    display: block;
}

/* 7 — SPLIT VIEW */
.page-split {
    display: flex;
    gap: 20px;
}

    .page-split img {
        width: 35%;
    }

/* ======================================================
   NAVIGATION
   ====================================================== */

.page-navigation {
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    font-weight: bold;
}

    .page-navigation a {
        text-decoration: none;
        color: #5a4122;
    }

/* ======================================================
   MOBILE OPTIMIZATION
   ====================================================== */

@media (max-width: 768px) {

    .book-page {
        padding: 20px;
        font-size: 16px;
    }

    .page-inline-wrap,
    .page-bottom-left {
        float: none;
        width: 100%;
        margin: 0 0 15px 0;
    }

    .page-split {
        flex-direction: column;
    }

        .page-split img {
            width: 100%;
        }

    .page-image-top img,
    .page-center-card img {
        width: 80%;
    }
}