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

body {
    font-family: 'Georgia', serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

nav {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

nav h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 1rem;
}

nav a:hover,
nav a.active {
    color: #3498db;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.hero {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 10px;
    margin-bottom: 3rem;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.2rem;
    font-style: italic;
    opacity: 0.9;
}

.content {
    background: white;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.intro {
    margin-bottom: 3rem;
}

.intro h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.intro p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.article-card {
    padding: 2rem;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.article-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.author {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-style: italic;
}

.excerpt {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
    font-size: 1rem;
}

.btn:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: #2c3e50;
}

.btn-secondary:hover {
    background-color: #34495e;
}

.rubric-section {
    text-align: center;
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.rubric-section h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.article-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #3498db;
}

.article-header h2 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.article-meta {
    color: #7f8c8d;
    font-style: italic;
    margin-bottom: 1rem;
}

.article-body {
    font-size: 1.1rem;
    line-height: 1.8;
}

.article-body p {
    margin-bottom: 1.5rem;
}

.article-body h3 {
    font-size: 1.6rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.back-link {
    display: inline-block;
    margin-top: 2rem;
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
}

.back-link:hover {
    text-decoration: underline;
}

.rubric-content h3 {
    font-size: 1.8rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.rubric-content h4 {
    font-size: 1.4rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #34495e;
}

.rubric-content ul {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.rubric-content li {
    margin-bottom: 0.5rem;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

th, td {
    padding: 1rem;
    text-align: left;
    border: 1px solid #ddd;
}

th {
    background-color: #2c3e50;
    color: white;
    font-weight: 600;
}

tr:nth-child(even) {
    background-color: #f8f9fa;
}

footer {
    text-align: center;
    padding: 2rem;
    color: #7f8c8d;
    margin-top: 3rem;
}

.analysis-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e0e0e0;
}

.analysis-section:last-of-type {
    border-bottom: none;
}

.info-box {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.info-box h4 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.info-box ul {
    list-style: none;
    padding: 0;
}

.info-box li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e0e0e0;
}

.info-box li:last-child {
    border-bottom: none;
}

.figurative-example {
    background-color: #fff;
    border-left: 4px solid #3498db;
    padding: 1.5rem;
    margin: 2rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.figurative-example h4 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.figurative-example blockquote {
    background-color: #f8f9fa;
    border-left: 3px solid #667eea;
    padding: 1rem 1.5rem;
    margin: 1rem 0;
    font-style: italic;
    color: #555;
}

.comparison-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 1.5rem 0;
}

.technique-column {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
}

.technique-column h5 {
    color: #3498db;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.question-box {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.question-box .question {
    color: #2c3e50;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.question-box .answer {
    line-height: 1.8;
}

.question-box .answer p {
    margin-bottom: 1rem;
}

.question-box .answer ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.question-box .answer li {
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    nav ul {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .content {
        padding: 1.5rem;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .comparison-box {
        grid-template-columns: 1fr;
    }
}