/* Java Tutorial Specific Styles */
.java-hero {
    background: linear-gradient(135deg, #ed8b00 0%, #f39c12 100%);
}

.java-hero .hero-content {
    color: white;
}

.java-hero .hero-icon {
    color: #fff;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.tutorial-content {
    padding: 4rem 0;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.content-section {
    margin-bottom: 4rem;
}

.content-section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-primary);
}

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

.lesson-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    transition: var(--transition);
    cursor: pointer;
}

.lesson-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: #ed8b00;
}

.lesson-card h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.lesson-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.lesson-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.duration {
    font-size: 0.875rem;
    color: var(--text-muted);
}