.single-article :root {
    --brown: #4A2C2A;
    --brown-dark: #3A2120;
    --brown-bg: #F5EEEB;
    --navy: #1C3A4B;
    --navy-bg: #EBF1F5;
    --text: #2D2420;
    --text-light: #5C504A;
    --text-muted: #8C7E76;
    --border: #E5DDD7;
    --white: #FFFFFF;
    --cream: #FDFBF8;
    --warm: #C47830;
    --warm-bg: #FFF7EE;
}

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

.single-article body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background-color: var(--white);
    line-height: 1.6;
}

/* Header */
.single-article header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 2rem;
}

.single-article .header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.single-article .logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--brown);
    text-decoration: none;
}

.single-article .nav-back {
    color: var(--warm);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.single-article .nav-back:hover {
    background-color: var(--warm-bg);
    border-color: var(--warm);
}

/* Main content */
.single-article main {
    max-width: 780px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.single-article .article-header {
    margin-bottom: 3rem;
}

.single-article .article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.single-article .article-category {
    display: inline-block;
    background-color: var(--brown-bg);
    color: var(--brown);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.85rem;
}

.single-article h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--brown);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.single-article .article-excerpt {
    font-size: 1.1rem;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 2rem;
    padding-left: 1.5rem;
    border-left: 4px solid var(--warm);
}

/* Article content */
.single-article .article-content {
    color: var(--text);
}

.single-article .article-content p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.single-article .article-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--brown);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.single-article .article-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--navy);
    margin-top: 1.8rem;
    margin-bottom: 0.8rem;
}

.single-article .article-content strong {
    color: var(--brown);
    font-weight: 600;
}

.single-article .highlight-box {
    background-color: var(--warm-bg);
    border-left: 4px solid var(--warm);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 4px;
}

.single-article .highlight-box h3 {
    color: var(--warm);
    margin-top: 0;
}

.single-article .info-box {
    background-color: var(--navy-bg);
    border-left: 4px solid var(--navy);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 4px;
}

.single-article .info-box h3 {
    color: var(--navy);
    margin-top: 0;
}

/* Tableau */
.single-article .table-container {
    overflow-x: auto;
    margin: 2rem 0;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.single-article table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
}

.single-article thead {
    background-color: var(--brown-bg);
}

.single-article th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--brown);
    border-bottom: 2px solid var(--border);
}

.single-article td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

.single-article tbody tr:nth-child(odd) {
    background-color: var(--cream);
}

.single-article tbody tr:hover {
    background-color: var(--warm-bg);
}

/* CTA */
.single-article .cta-section {
    background-color: var(--navy-bg);
    border-radius: 8px;
    padding: 2rem;
    margin-top: 3rem;
    margin-bottom: 2rem;
    text-align: center;
}

.single-article .cta-section h2 {
    color: var(--navy);
    margin-top: 0;
    margin-bottom: 1rem;
}

.single-article .cta-button {
    display: inline-block;
    background-color: var(--warm);
    color: var(--white);
    padding: 0.9rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 1rem;
    transition: background-color 0.3s ease;
}

.single-article .cta-button:hover {
    background-color: #B36A22;
}

/* Sources */
.single-article .sources {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border);
}

.single-article .sources h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    color: var(--brown);
    margin-bottom: 1rem;
}

.single-article .sources ul {
    list-style: none;
    color: var(--text);
}

.single-article .sources li {
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.single-article .sources a {
    color: var(--warm);
    text-decoration: none;
    font-weight: 500;
}

.single-article .sources a:hover {
    text-decoration: underline;
}

/* Footer */
.single-article footer {
    background-color: var(--brown);
    color: var(--white);
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .single-article h1 {
        font-size: 1.8rem;
    }

    .single-article .header-container {
        flex-direction: column;
        gap: 1rem;
    }

    .single-article main {
        padding: 0 1rem;
    }

    .single-article .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .single-article table {
        font-size: 0.9rem;
    }

    .single-article th, .single-article td {
        padding: 0.7rem;
    }
}