/* Literature Page Styles */
:root {
    --literature-primary: #4a90e2;
    --literature-secondary: #67b26f;
    --literature-accent: #4facfe;
    --literature-text: #2c3e50;
    --literature-highlight: #00f2fe;
    --literature-bg: #ffffff;
    --literature-card-bg: #f8f9fa;
    --literature-border: #e9ecef;
}

/* Main Literature Section */
.literature-section {
    padding: 3rem 2rem;
    background: var(--literature-bg);
    border-radius: 20px;
    margin: 2rem auto;
    max-width: 1200px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    color: var(--literature-text);
}

.literature-section h2 {
    font-size: 2.5rem;
    color: var(--literature-primary);
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Content Cards */
.literature-content {
    background: var(--literature-card-bg);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    border: 1px solid var(--literature-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.literature-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.literature-content h3 {
    color: var(--literature-primary);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.literature-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--literature-primary), var(--literature-secondary));
    border-radius: 3px;
}

.literature-content p {
    color: var(--literature-text);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.literature-content strong {
    color: var(--literature-primary);
    font-weight: 600;
}

.literature-content em {
    color: var(--literature-secondary);
    font-style: italic;
}

/* Section-Specific Styles */
.classic-literature {
    border-left: 4px solid #4a90e2;
}

.modern-literature {
    border-left: 4px solid #67b26f;
}

.poetry-section {
    border-left: 4px solid #9b59b6;
}

.literary-devices {
    border-left: 4px solid #e74c3c;
}

/* Timeline Styles */
.history-timeline {
    position: relative;
    padding: 2rem 0;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--literature-border);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    width: 100%;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding: 2rem;
    background: var(--literature-card-bg);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid var(--literature-border);
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 16px;
    height: 16px;
    background: var(--literature-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--literature-card-bg);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.literature-content {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.literature-content:nth-child(2) { animation-delay: 0.2s; }
.literature-content:nth-child(3) { animation-delay: 0.4s; }
.literature-content:nth-child(4) { animation-delay: 0.6s; }

/* Responsive Design */
@media (max-width: 768px) {
    .literature-section {
        padding: 2rem 1rem;
    }

    .literature-section h2 {
        font-size: 2rem;
    }

    .literature-content {
        padding: 1.5rem;
    }

    .literature-content h3 {
        font-size: 1.5rem;
    }

    .literature-content p {
        font-size: 1rem;
    }

    .history-timeline::before {
        left: 20px;
    }

    .timeline-item {
        margin-left: 40px;
        padding: 1.5rem;
    }

    .timeline-item::before {
        left: -40px;
    }
}