* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 18px;
    line-height: 1.7;
    color: #222;
    background: #fafafa;
}

/* HEADER */
header {
    background: #085041;
    border-bottom: 4px solid #04342C;
    height: 100px;	
}

.header-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    display: flex;
    align-items: stretch;
}

.header-logo img {
    height: 100%;
    max-height: 100px;
    width: auto;
    display: block;
}

nav a {
    color: #9FE1CB;
    text-decoration: none;
    margin-left: 1.5rem;
    font-family: Arial, sans-serif;
    font-size: 0.9rem;
}

nav a:hover { color: #ffffff; }

/* MAIN */
main {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

/* CHAPITRES */
.chapter h1 {
    font-size: 1.8rem;
    color: #085041;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #1D9E75;
}

.chapter h2 {
    font-size: 1.3rem;
    color: #0F6E56;
    margin: 2rem 0 0.8rem;
}

.chapter h3 {
    font-size: 1.1rem;
    color: #085041;
    margin: 1.5rem 0 0.5rem;
}

.chapter-content p { margin-bottom: 1rem; }

.chapter-content img {
    max-width: 100%;
    margin: 1.5rem auto;
    display: block;
}

.chapter-content em { font-style: italic; }

.chapter-content strong { font-weight: bold; }

/* TABLEAUX */
.chapter-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-family: Arial, sans-serif;
    font-size: 0.9rem;
}

.chapter-content th {
    background: #085041;
    color: #fff;
    padding: 0.6rem 1rem;
    text-align: left;
}

.chapter-content td {
    padding: 0.6rem 1rem;
    border-bottom: 1px solid #ddd;
}

.chapter-content tr:nth-child(even) { background: #f0f8f5; }

/* BLOCKQUOTE */
.chapter-content blockquote {
    border-left: 4px solid #1D9E75;
    padding: 0.8rem 1.2rem;
    margin: 1.5rem 0;
    background: #f0f8f5;
    font-style: italic;
    color: #444;
}

/* NOTES DE BAS DE PAGE */
.chapter-content .footnotes {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid #ddd;
    font-size: 0.85rem;
    color: #555;
}

/* NAVIGATION ENTRE CHAPITRES */
.chapter-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid #ddd;
    font-family: Arial, sans-serif;
    font-size: 0.9rem;
}

.chapter-nav a {
    color: #0F6E56;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid #1D9E75;
    border-radius: 4px;
}

.chapter-nav a:hover { background: #f0f8f5; }

/* LISTE DES CHAPITRES */
.chapter-list h1 {
    font-size: 1.8rem;
    color: #085041;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #1D9E75;
}

.chapter-list ul {
    list-style: none;
    margin-top: 1.5rem;
}

.chapter-list li {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
}

.chapter-list li a {
    font-size: 1.2rem;
    color: #085041;
    text-decoration: none;
    font-weight: bold;
}

.chapter-list li a:hover { color: #1D9E75; }

.chapter-list li p {
    color: #666;
    font-size: 0.95rem;
    margin-top: 0.3rem;
    font-family: Arial, sans-serif;
}

/* FOOTER */
footer {
    background: #085041;
    border-top: 4px solid #04342C;
    margin-top: 4rem;
    padding: 1.5rem;
    text-align: center;
    font-family: Arial, sans-serif;
    font-size: 0.85rem;
}

.footer-inner a { color: #9FE1CB; text-decoration: none; }
.footer-inner p { color: #9FE1CB; margin: 0.3rem 0; }

/* RESPONSIVE */
@media (max-width: 600px) {
    body { font-size: 16px; }
    .header-inner { flex-direction: column; gap: 0.8rem; }
    nav a { margin-left: 0.8rem; }
}