/**
 * Lesson Content Styling
 * Styles for the actual lesson content (imported HTML)
 */

/* Base lesson content container */
.lms-lesson-content {
    margin: 0;
    line-height: 1.7;
    color: #333;
}

/* Hero sections */
.lms-lesson-content .hero {
    background: linear-gradient(135deg, #3F4F6E 0%, #566D8A 100%);
    color: white;
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 2rem;
}

.lms-lesson-content .hero h1 {
    margin: 0 0 0.5rem 0;
    font-size: 2em;
    color: white;
}

.lms-lesson-content .hero p {
    margin: 0;
    font-size: 1.1em;
    opacity: 0.95;
}

/* Video containers */
.lms-lesson-content .video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    margin: 2rem 0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    background: #000;
}

.lms-lesson-content .video-container video,
.lms-lesson-content .video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Callout boxes - Objectives */
.lms-lesson-content .objectives {
    background: #f0f9ff;
    border-left: 4px solid #C2B97F;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    border-radius: 8px;
}

.lms-lesson-content .objectives h2,
.lms-lesson-content .objectives h3 {
    margin-top: 0;
    color: #3F4F6E;
}

/* Callout boxes - Stats/Key Points */
.lms-lesson-content .stat-callout,
.lms-lesson-content .key-insight {
    background: #fffbeb;
    border-left: 4px solid #C2B97F;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    border-radius: 8px;
}

.lms-lesson-content .stat-callout .big-number {
    font-size: 3em;
    font-weight: bold;
    color: #C2B97F;
    margin: 0.5rem 0;
    line-height: 1;
}

/* Calculation boxes */
.lms-lesson-content .calculation {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    border-radius: 8px;
}

.lms-lesson-content .calculation .math {
    background: white;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    border-left: 3px solid #C2B97F;
}

/* Module overview cards */
.lms-lesson-content .module-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.lms-lesson-content .module-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s;
}

.lms-lesson-content .module-card:hover {
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    border-color: #C2B97F;
}

.lms-lesson-content .module-card h3 {
    margin-top: 0;
    color: #3F4F6E;
    font-size: 1.1em;
}

/* Images */
.lms-lesson-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    margin: 2rem auto;
    display: block;
}

/* Lists */
.lms-lesson-content ul,
.lms-lesson-content ol {
    margin: 1rem 0;
    padding-left: 2rem;
}

.lms-lesson-content li {
    margin-bottom: 0.75rem;
}

.lms-lesson-content li strong {
    color: #3F4F6E;
}

/* Headings */
.lms-lesson-content h2 {
    color: #3F4F6E;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.75em;
    border-bottom: 2px solid #C2B97F;
    padding-bottom: 0.5rem;
}

.lms-lesson-content h3 {
    color: #3F4F6E;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.3em;
}

/* Strong emphasis */
.lms-lesson-content strong {
    color: #3F4F6E;
    font-weight: 600;
}

/* Paragraphs */
.lms-lesson-content p {
    margin: 1rem 0;
}

/* Action steps / numbered lists */
.lms-lesson-content .action-step {
    background: #f0fdf4;
    border-left: 4px solid #10b981;
    padding: 1rem 1.5rem;
    margin: 1rem 0;
    border-radius: 4px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .lms-lesson-content .hero {
        padding: 1.5rem;
    }
    
    .lms-lesson-content .hero h1 {
        font-size: 1.5em;
    }
    
    .lms-lesson-content .module-overview {
        grid-template-columns: 1fr;
    }
}