/* Course Description */
.course-description {
    background: linear-gradient(135deg, #eaf2f8 0%, #f0f7ff 100%);
    padding: 1.25rem;
    padding-top: 1rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    margin-top: 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(74, 111, 165, 0.1);
}

/* Section Styles */
section {
    margin-bottom: 2rem;
}

section:first-of-type {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

section > *:first-child {
    margin-top: 0;
}

section > p:first-of-type {
    margin-top: 0.5rem;
}

/* Examples */
.example {
    background: white;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.example:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

/* Prompt Examples */
.prompt-example {
    background-color: var(--bg-alt);
    border-left: 4px solid var(--secondary);
    padding: 1rem;
    margin: 1rem 0;
    white-space: pre-line;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.5;
    border-radius: 0 6px 6px 0;
}

.response-example {
    background-color: var(--bg-success);
    border-left: 4px solid var(--success);
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 6px 6px 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Diagrams */
.diagram {
    display: block;
    margin: 25px auto;
    max-width: 100%;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 10px;
    overflow: hidden;
}

/* Typography */
.subtitle {
    font-size: 1.2rem;
    margin-top: 0.5rem;
    font-weight: 400;
    color: var(--secondary);
    line-height: 1.5;
}

/* Lists */
ul, ol {
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
    line-height: var(--line-height-body);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .course-description {
        padding: 1rem;
    }

    .example, .prompt-example, .response-example {
        padding: 0.75rem;
        margin: 0.75rem 0;
    }

    .diagram {
        padding: 0.5rem;
        margin: 15px auto;
    }
}

body, html {
    font-family: var(--font-main);
}

.module-title {
    color: var(--primary);
    border-bottom: 3px solid var(--accent);
    padding-bottom: 0.2em;
    margin-bottom: 1em;
    font-weight: 700;
}
.section-title {
    color: var(--primary);
    margin-top: 1.5em;
    font-weight: 600;
}

/* Callout Boxes */
.callout-info {
    background: #eaf6fb;
    border-left: 4px solid #3498db;
    padding: 1em;
    margin: 1.25em 0;
    border-radius: 6px;
    display: flex;
    align-items: flex-start;
}
.callout-tip {
    background: #f9fbe7;
    border-left: 4px solid #cddc39;
    padding: 1em;
    margin: 1.25em 0;
    border-radius: 6px;
    display: flex;
    align-items: flex-start;
}
.callout-warning {
    background: #fff3e0;
    border-left: 4px solid #ff9800;
    padding: 1em;
    margin: 1.25em 0;
    border-radius: 6px;
    display: flex;
    align-items: flex-start;
}
.callout-icon {
    font-size: 1.5em;
    margin-right: 0.75em;
    flex-shrink: 0;
    line-height: 1.2;
}

/* Enhanced Lists */
ul.enhanced-list {
    list-style: none;
    padding-left: 0;
}
ul.enhanced-list li {
    position: relative;
    padding-left: 2em;
    margin-bottom: 0.7em;
}
ul.enhanced-list li::before {
    content: '✔️';
    position: absolute;
    left: 0;
    top: 0.1em;
    font-size: 1.1em;
}
ul.tip-list li::before {
    content: '💡';
}

/* Code Blocks (moved from agents.html) */
.code-block {
    background-color: #f0f6ff;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    margin: 1.25rem 0;
    border-left: 6px solid #3498db;
    border-top: 2px solid #3498db;
    white-space: pre-wrap;
    line-height: 1.6;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.07);
}