/* styles/lesson/lesson-content.css */

.lesson-content-container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.08); /* Slightly transparent white for content background */
    border-radius: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    color: #e0e0e0; /* Light gray text */
    line-height: 1.8;
    border: 1px solid rgba(255, 255, 255, 0.1); /* Subtle border */
    animation: fadeIn 0.8s ease-out; /* Fade-in effect */
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.lesson-content-container h1 {
    font-size: 3rem;
    color: #60a5fa; /* Blue highlight for main titles */
    margin-bottom: 1.5rem;
    text-align: center;
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
    font-weight: 800;
}

.lesson-content-container h2 {
    font-size: 2rem;
    color: #93c5fd; /* Lighter blue for subheadings */
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    padding-bottom: 0.5rem;
    font-weight: 700;
}

.lesson-content-container h3 {
    font-size: 1.6rem;
    color: #a78bfa; /* Purple for smaller headings */
    margin-top: 2rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.lesson-content-container p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    text-align: justify; /* Justify text for a cleaner look */
}

.lesson-content-container ul,
.lesson-content-container ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
    list-style-position: outside; /* Ensure bullets/numbers are outside content flow */
}

.lesson-content-container ul li {
    list-style-type: disc;
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}

.lesson-content-container ol li {
    list-style-type: decimal;
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .lesson-content-container {
        padding: 1.5rem;
        margin: 1rem auto;
        border-radius: 0.5rem;
    }
    .lesson-content-container h1 {
        font-size: 2rem;
    }
    .lesson-content-container h2 {
        font-size: 1.5rem;
    }
    .lesson-content-container h3 {
        font-size: 1.3rem;
    }
    .lesson-content-container p,
    .lesson-content-container ul li,
    .lesson-content-container ol li {
        font-size: 1rem;
    }
    .lesson-content-container ul,
    .lesson-content-container ol {
        margin-left: 1.5rem;
    }
}