/* ===== Examples Module — Module-Specific Styles ===== */
/* Shared doc styles (doc-header, doc-content, doc-table, doc-cards, etc.) live in main.css */

/* Example cards with difficulty badges */
.example-card {
    background: rgba(var(--surface-bg-rgb), 0.3);
    border: 1px solid var(--border-color);
    border-radius: 2px 6px 6px 2px;
    padding: 1.5rem;
    transition: border-color var(--transition-base) ease, transform var(--transition-base) ease, box-shadow var(--transition-slow) ease;
    text-decoration: none;
    display: block;
    color: inherit;
    position: relative;
}

.example-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, transparent, var(--accent-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition-base) ease;
    border-radius: 2px 0 0 2px;
}

.example-card:hover {
    border-color: rgba(var(--accent-primary-rgb), 0.35);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15), 0 0 16px rgba(var(--accent-primary-rgb), 0.04);
    text-decoration: none;
    color: inherit;
}

.example-card:hover::before {
    opacity: 1;
}

.example-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--text-bright);
    margin-bottom: var(--spacing-sm);
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.example-card h3 .material-symbols-outlined {
    font-size: 22px;
    color: var(--accent-primary);
    transition: transform var(--transition-base) ease;
}

.example-card:hover h3 .material-symbols-outlined {
    transform: scale(1.1);
}

.example-card p {
    font-size: var(--font-size-small);
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    margin-bottom: var(--spacing-sm);
}

.example-card p:last-child {
    margin-bottom: 0;
}

/* Difficulty badges */
.difficulty-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.15em 0.6em;
    border-radius: 3px;
    font-weight: 600;
}

.difficulty-badge.beginner {
    background: rgba(92, 184, 92, 0.15);
    color: var(--color-success);
    border: 1px solid rgba(92, 184, 92, 0.3);
}

.difficulty-badge.intermediate {
    background: rgba(232, 168, 56, 0.15);
    color: var(--color-warning);
    border: 1px solid rgba(232, 168, 56, 0.3);
}

.difficulty-badge.advanced {
    background: rgba(217, 83, 79, 0.15);
    color: var(--color-error);
    border: 1px solid rgba(217, 83, 79, 0.3);
}

/* Walkthrough step sections */
.walkthrough-step {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    position: relative;
}

.walkthrough-step:first-of-type {
    margin-top: var(--spacing-xl);
    padding-top: 0;
    border-top: none;
}

.walkthrough-step h2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background: rgba(var(--accent-primary-rgb), 0.12);
    border: 1px solid rgba(var(--accent-primary-rgb), 0.35);
    border-radius: 50%;
    font-family: var(--font-mono);
    font-size: var(--font-size-small);
    color: var(--accent-primary);
    flex-shrink: 0;
}

/* Live demo section */
.live-demo {
    background: rgba(var(--surface-bg-rgb), 0.3);
    border: 1px solid var(--border-color);
    border-radius: 2px 6px 6px 2px;
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    text-align: center;
}

.live-demo h3 {
    font-family: var(--font-display);
    color: var(--text-bright);
    margin-bottom: var(--spacing-md);
    margin-top: 0;
}

.live-demo .demo-container {
    padding: var(--spacing-lg);
    background: rgba(var(--surface-bg-rgb), 0.2);
    border: 1px dashed var(--border-color);
    border-radius: 4px;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.live-demo .demo-placeholder {
    color: var(--text-dimmed);
    font-style: italic;
    font-size: var(--font-size-small);
}

/* Coming soon overlay */
.coming-soon-banner {
    background: rgba(var(--accent-primary-rgb), 0.08);
    border: 1px solid rgba(var(--accent-primary-rgb), 0.25);
    border-radius: 2px 6px 6px 2px;
    padding: var(--spacing-lg) var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.coming-soon-banner .material-symbols-outlined {
    font-size: 28px;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.coming-soon-banner p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-small);
    line-height: 1.5;
}

.coming-soon-banner strong {
    color: var(--accent-primary);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .walkthrough-step h2 {
        font-size: 1.2rem;
    }

    .step-number {
        width: 1.75rem;
        height: 1.75rem;
        font-size: 0.8rem;
    }
}