/* ---- Global Setup ---- */

* {
    box-sizing: border-box;
}

/* ---- Fonts ---- */

@font-face {
    font-family: 'Bokor'; 
    src: url('/assets/bokor.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Smythe'; 
    src: url('/assets/smythe.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

/* ---- Variables ---- */

:root {
    --body-bg: antiquewhite;
    --text: #2c0735;
    --content-bg: #fffaf0;
    --content-border: #d4c29c;
    --accent: #4e148c;
    --sidebar-bg: #fcf6e4;
    --sidebar-border: #d4c29c;
}

/* ---- Base Styles ---- */

body {
    font-family: 'Smythe', serif;
    font-size: 1.8em;
    line-height: 1.5em;
    background-color: var(--body-bg);
    color: var(--text);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

img {
    max-width: 100%;
    height: auto;
}

hr {
    border: none;
    border-top: 1px dashed var(--accent);
    margin: 1.5em 0;
}

/* --- Links ---- */

a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 2px dashed var(--accent);
    position: relative;
    display: inline-block;
}

a::before {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--accent);
    bottom: 0;
    left: 0;
    transition: width 0.3s ease-out;
}

a:hover {
    border-bottom: 2px solid transparent;
}

a:hover::before {
    width: 100%;
}

a[rel="noopener"]:not(:has(img))::after {
    content: url('/assets/link.svg');
    display: inline;
    width: 0.85em;
    height: 0.85em;
    margin-left: 0.25em;
    vertical-align: middle;
    position: static;
    background: none;
}

/* ---- Typography ---- */

h1, h2, h3, h4 {
    font-weight: 800;
    font-family: 'Bokor', serif;
    color: var(--accent);
    border-bottom: 3px double var(--accent);
    padding-bottom: 0.3em;
    line-height: 1em;
}

h1 {
    font-size: 2.4em;
    letter-spacing: -0.045em;
}

h2 {
    font-size: 2em;
}

h3 {
    font-size: 1.7em;
}

.dropcap::first-letter {
    float: left;
    font-size: 3.5em;
    line-height: 0.8;
    font-family: 'Bokor', serif;
    color: var(--accent);
    margin-right: 0.1em;
    padding-right: 0.05em;
    border-right: 1px solid var(--accent);
    margin-top: 0.1em;
}

/* ---- Layout ---- */

body {
    display: grid;
    grid-template-columns: 280px 1fr;
    grid-template-rows: 1fr;
}

.sidebar {
    position: fixed;
    height: 100vh;
    top: 0;
    left: 0;
    width: 280px;
    background-color: var(--sidebar-bg);
    border-right: 2px solid var(--sidebar-border);
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow-y: auto;
    overflow-wrap: break-word;
    padding: 0.2em 1.5em 0.2em 1.5em;
    z-index: 100;
}

.main-content-area {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    padding: 0.2em 2em 0.2em 2em;
    background-color: var(--body-bg);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

/* ---- Main Content Elements --- */

.smalltext {
    font-size: 0.75em;
}

details {
    border: 1px solid var(--accent);
    padding: 1em;
    margin: 1.5em 0;
    box-shadow: inset 1px 1px 3px rgba(0,0,0,0.1);
}

summary {
    font-weight: bold;
    color: var(--accent);
    cursor: pointer;
    letter-spacing: 0.02em;
}

details ul {
    list-style: none;
    padding-left: 1em;
    margin-top: 1em;
}

details li {
    margin-bottom: 0.5em;
    position: relative;
}

details li::before {
    content: "•";
    color: var(--accent);
    position: absolute;
    left: -1em;
}

.end {
    text-align: center;
    font-size: 1.5em;
    color: var(--accent);
    letter-spacing: 0.1em;
}

.book-box {
    display: flex;
    align-items: center;
    gap: 1.5em;
    flex-direction: row-reverse;
}

#book-box-image {
    flex: 0 0 35%;
    max-width: 35%;
    margin-bottom: 0;
}

#book-box-content {
    text-align: left;
    flex-grow: 1;
    flex-shrink: 1;
    flex-basis: 80%;
}

.button-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(88px, 1fr));
    gap: 0.5rem;
    width: 100%;
}

.link-box {
    display: flex;
    align-items: center;
    gap: 1.5em;
    flex-direction: row-reverse;
}

#link-box-image {
    flex: 0 0 35%;
    max-width: 35%;
    margin-bottom: 0;
}

#book-box-content {
    text-align: left;
    flex-grow: 1;
    flex-shrink: 1;
    flex-basis: 80%;
}


/* --- Sidebar Elements ---- */

.sitetitle {
    font-size: 1.4em;
    font-weight: bold;
    margin-bottom: 0.9em;
}

.sidebar nav p {
    margin: 0;
}

/* ---- H-Card ---- */

.h-card {
    display: flex;
    vertical-align: middle;
    align-items: left;
    gap: 1.5em;
}

#h-card-image {
    margin-bottom: 0;
    flex: 0 0 20%;
    max-width: 20%;
}

#h-card-content {
    text-align: left;
    flex-grow: 1;
    flex-shrink: 1;
    flex-basis: 80%;
}

/* ---- Responsive Design ---- */

@media (max-width: 900px) {
    body {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
    }

    .sidebar {
        position: static;
        width: 100%;
        height: auto;
        grid-column: 1 / 2;
        grid-row: 1 / 2;
        border-right: none;
        border-bottom: 2px solid var(--sidebar-border);
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        padding-bottom: 1em;
        z-index: auto; /* Reset z-index */
    }

    .main-content-area {
        grid-column: 1 / 2;
        grid-row: 2 / 3;
        padding: 1em;
    }

    .h-card {
        flex-direction: column;
        align-items: center;
    }

    .h-card-image {
        margin-bottom: 1em;
    }

    .sidebar nav a {
        display: inline-block;
        margin: 0 0.5em;
        border-left: none;
        padding: 0.5em 1em;
    }

    .sidebar nav a:hover {
        border-left: none;
    }

}