/* ==========================================
   CAMINO DEL DINERO — Lesson Styles
   ========================================== */

/* ===== LESSON LAYOUT ===== */
.leccion {
    padding: 40px 0 80px;
}

.leccion__nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--bg-glass-border);
    font-size: 0.82rem;
}

.leccion__nav a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.leccion__nav a:hover {
    color: var(--accent-primary);
}

.leccion__nav-level {
    color: var(--text-muted);
    font-weight: 500;
}

/* ===== LESSON HEADER ===== */
.leccion__header {
    text-align: center;
    margin-bottom: 48px;
}

.leccion__level-badge {
    display: inline-block;
    background: rgba(108, 99, 255, 0.1);
    color: var(--accent-primary);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.leccion__title {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    line-height: 1.2;
}

.leccion__meta {
    display: flex;
    justify-content: center;
    gap: 16px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ===== LESSON CONTENT ===== */
.leccion__body {
    max-width: 700px;
    margin: 0 auto;
}

.leccion__body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 40px 0 16px;
    color: var(--text-primary);
}

.leccion__body h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 28px 0 12px;
    color: var(--text-primary);
}

.leccion__body p {
    font-size: 1rem;
    line-height: 1.8;
    color: #c8c8e0;
    margin-bottom: 16px;
}

.leccion__body strong {
    color: var(--text-primary);
}

.leccion__body ul,
.leccion__body ol {
    margin: 16px 0;
    padding-left: 24px;
}

.leccion__body li {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #c8c8e0;
    margin-bottom: 8px;
}

/* Callout boxes */
.leccion__callout {
    padding: 20px 24px;
    background: rgba(108, 99, 255, 0.06);
    border-left: 3px solid var(--accent-primary);
    border-radius: 0 12px 12px 0;
    margin: 24px 0;
    font-size: 0.92rem;
    line-height: 1.7;
    color: #c8c8e0;
}

.leccion__callout strong {
    color: var(--accent-primary);
}

.leccion__ejemplo {
    padding: 20px 24px;
    background: rgba(16, 185, 129, 0.06);
    border-left: 3px solid var(--green);
    border-radius: 0 12px 12px 0;
    margin: 24px 0;
    font-size: 0.92rem;
    line-height: 1.7;
    color: #c8c8e0;
}

.leccion__ejemplo strong {
    color: var(--green);
}

/* ===== INLINE CALCULATOR ===== */
.leccion__calc {
    margin: 32px 0;
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid rgba(108, 99, 255, 0.2);
    border-radius: 16px;
}

.leccion__calc-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.leccion__calc-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.leccion__calc-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.leccion__calc-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.leccion__calc-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--bg-glass-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-family);
    font-weight: 600;
    transition: border-color var(--transition-fast);
}

.leccion__calc-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.leccion__calc-select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--bg-glass-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-family);
    cursor: pointer;
}

.leccion__calc-result {
    margin-top: 16px;
    padding: 20px;
    background: rgba(108, 99, 255, 0.06);
    border-radius: 12px;
    text-align: center;
    display: none;
}

.leccion__calc-result.visible {
    display: block;
}

.leccion__calc-result-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.leccion__calc-result-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-primary);
}

.leccion__calc-result-detail {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

.leccion__calc-btn {
    padding: 12px 24px;
    background: var(--accent-gradient);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.leccion__calc-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.3);
}

/* ===== LEARNED BOX ===== */
.leccion__learned {
    margin: 40px 0;
    padding: 24px;
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: 14px;
}

.leccion__learned h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--green);
    margin: 0 0 12px;
}

.leccion__learned ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.leccion__learned li {
    font-size: 0.9rem;
    color: #c8c8e0;
    padding: 4px 0;
    padding-left: 24px;
    position: relative;
}

.leccion__learned li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
}

/* ===== BOOK CTA ===== */
.leccion__book-cta {
    margin: 40px 0;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--bg-glass-border);
    border-radius: 14px;
    display: flex;
    gap: 20px;
    align-items: center;
}

.leccion__book-cta img {
    width: 80px;
    border-radius: 8px;
    flex-shrink: 0;
}

.leccion__book-cta-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.leccion__book-cta-info p {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    line-height: 1.5;
}

.leccion__book-cta-info a {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-decoration: none;
}

.leccion__book-cta-info a:hover {
    text-decoration: underline;
}

/* ===== NEXT LESSON ===== */
.leccion__next {
    margin-top: 48px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--bg-glass-border);
    border-radius: 14px;
    text-align: center;
}

.leccion__next p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.leccion__next a {
    display: inline-block;
    padding: 12px 32px;
    background: var(--accent-gradient);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.leccion__next a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.3);
}

/* ===== RESPONSIVE LESSON ===== */
@media (max-width: 768px) {
    .leccion__title {
        font-size: 1.7rem;
    }

    .leccion__body h2 {
        font-size: 1.3rem;
    }

    .leccion__calc {
        padding: 20px;
    }

    .leccion__book-cta {
        flex-direction: column;
        text-align: center;
    }

    .leccion__book-cta img {
        width: 100px;
    }
}

/* ===== ANCHURA UNIFICADA PARA BLOQUES INYECTADOS POR JS ===== */
.leccion .interlink,
.leccion .newsletter-cta,
.leccion .book-waitlist-cta {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}