/* ===== Página detalle de Curso ===== */

.page-curso-detalle {
    padding: 0.75rem 0 4rem;
    background: var(--color-bg);
}

.curso-detalle-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Grid principal */
.curso-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .curso-grid {
        grid-template-columns: 2fr 1fr;
        column-gap: 2.5rem;
    }
    
    .curso-main {
        order: 1;
    }
    
    .curso-sidebar {
        order: 2;
    }
}

/* ===== Main Content ===== */
.curso-main {
    order: 1;
}

/* Imagen */
.curso-image-container {
    margin-bottom: 1.5rem;
    background: var(--color-bg-alt);
    border-radius: 1rem;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

.curso-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 1rem;
}

.curso-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-border) 100%);
}

/* Título */
.curso-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 1rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .curso-title {
        font-size: 2.5rem;
    }
}

/* Meta info */
.curso-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
}

.curso-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
}

.curso-meta .meta-item svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Descripción */
.curso-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.curso-description p {
    margin-bottom: 1rem;
}

/* Intro box */
.curso-intro {
    background: var(--color-bg-alt);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.intro-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 1rem;
}

.intro-content {
    color: var(--color-text);
    line-height: 1.6;
    margin: 0;
}

/* ===== Contenido detallado (acordeón) ===== */
.curso-content-detail {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.collapsible-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: background-color 0.2s;
    user-select: none;
}

.collapsible-header:hover {
    background: var(--color-bg-alt);
}

.content-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.chevron {
    color: var(--color-text-light);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.collapsible-header.open .chevron {
    transform: rotate(180deg);
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.collapsible-content.open {
    padding: 0 1.5rem 1.5rem;
}

.content-items {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.content-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    transition: background-color 0.2s;
}

.content-item:hover {
    background: var(--color-bg-alt);
}

.item-number {
    width: 1.75rem;
    height: 1.75rem;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 0.125rem;
    font-family: 'Montserrat', sans-serif;
}

.content-item p {
    margin: 0;
    color: var(--color-text);
    line-height: 1.5;
}

.no-content {
    color: var(--color-text-light);
    font-style: italic;
    padding: 1rem 0;
}

/* ===== Sidebar ===== */
.curso-sidebar {
    order: 2;
}

.purchase-card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    padding: 1.5rem;
}

@media (min-width: 1024px) {
    .purchase-card {
        position: sticky;
        top: 6rem;
    }
}

/* Estado matriculado */
.enrolled-state {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f0fdf4;
    border-radius: 0.75rem;
}

.enrolled-message {
    font-size: 1.125rem;
    font-weight: 700;
    color: #16a34a;
    margin-bottom: 0.25rem;
}

.enrolled-description {
    color: var(--color-text-light);
    margin: 0;
    font-size: 0.9rem;
}

/* Precios */
.pricing-section {
    text-align: center;
    margin-bottom: 1.5rem;
}

.price-main {
    font-family: 'Playfair Display', serif;
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.price-description {
    color: var(--color-text-light);
    margin: 0;
    font-size: 0.9rem;
}

/* Botones */
.purchase-card .btn {
    display: block;
    width: 100%;
    padding: 0.875rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-family: 'Montserrat', sans-serif;
}

.purchase-card .btn-primary {
    background: var(--color-primary);
    color: #fff;
    margin-bottom: 0.75rem;
}

.purchase-card .btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.purchase-card .btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.purchase-card .btn-outline:hover {
    background: var(--color-bg-alt);
}

.continue-btn,
.add-to-cart-btn {
    margin-bottom: 0.75rem;
}

.no-product-notice {
    display: block;
    margin-top: 0.5rem;
    color: var(--color-text-light);
    font-size: 0.8rem;
    text-align: center;
}

/* Beneficios */
.course-benefits {
    margin: 1.5rem 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 0.75rem;
}

.benefit-item:last-child {
    margin-bottom: 0;
}

.benefit-item .check {
    color: #16a34a;
    font-weight: 700;
    font-size: 1rem;
}

/* Modalidad info */
.modality-info {
    background: var(--color-bg-alt);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-top: 1.5rem;
}

.modality-title {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.modality-description {
    color: var(--color-text);
    font-size: 0.9rem;
    margin: 0;
}

/* WooCommerce notices */
.page-curso-detalle .woocommerce-notices-wrapper {
    margin-bottom: 1.5rem;
}

.page-curso-detalle .woocommerce-message,
.page-curso-detalle .woocommerce-error,
.page-curso-detalle .woocommerce-info {
    border-radius: 12px;
}

/* Responsive */
@media (max-width: 1023px) {
    .curso-sidebar {
        order: 1;
        margin-bottom: 1rem;
    }
    
    .curso-main {
        order: 2;
    }
    
    .purchase-card {
        position: relative;
        top: 0;
    }
}

@media (max-width: 640px) {
    .page-curso-detalle {
        padding: 1rem 0 3rem;
    }
    
    .curso-title {
        font-size: 1.75rem;
    }
    
    .curso-meta {
        gap: 1rem;
    }
    
    .curso-meta .meta-item {
        font-size: 0.875rem;
    }
    
    .price-main {
        font-size: 2rem;
    }
}

/* ===================================================
   VISTA MATRICULADO — Dashboard de lecciones
   =================================================== */

.curso-lessons-dashboard {
    margin-top: 2rem;
}

.lessons-dashboard-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 1.25rem;
}

/* Checklist de lecciones */
.lessons-checklist {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    overflow: hidden;
}

.lesson-check-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    text-decoration: none;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    transition: background 0.2s ease;
}

.lesson-check-item:last-child {
    border-bottom: none;
}

.lesson-check-item:hover {
    background: rgba(109, 124, 69, 0.06);
}

.lesson-check-item.is-completed {
    background: rgba(109, 124, 69, 0.04);
}

/* Status icon */
.lesson-check-status {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lesson-check-status .check-done {
    color: var(--color-secondary, #6d7c45);
}

.lesson-check-status .check-pending {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-light);
    background: var(--color-bg);
}

/* Info */
.lesson-check-info {
    flex: 1;
    min-width: 0;
}

.lesson-check-title {
    display: block;
    font-weight: 500;
    font-size: 0.95rem;
    line-height: 1.4;
}

.is-completed .lesson-check-title {
    color: var(--color-secondary, #6d7c45);
}

.lesson-check-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: 0.15rem;
}

.badge-free {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    background: rgba(109, 124, 69, 0.12);
    color: var(--color-secondary);
    border-radius: 0.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Arrow */
.lesson-check-arrow {
    flex-shrink: 0;
    color: var(--color-text-light);
    opacity: 0.4;
    transition: opacity 0.2s, transform 0.2s;
}

.lesson-check-item:hover .lesson-check-arrow {
    opacity: 0.8;
    transform: translateX(2px);
}

/* No lessons placeholder */
.no-lessons-yet {
    text-align: center;
    color: var(--color-text-light);
    padding: 2rem;
    border: 2px dashed var(--color-border);
    border-radius: 1rem;
}

/* ===================================================
   SIDEBAR MATRICULADO — Progreso circular
   =================================================== */

.enrolled-progress-card {
    text-align: center;
    padding-bottom: 1rem;
}

.enrolled-progress-card .progress-ring {
    display: block;
    margin: 0 auto;
}

.progress-ring-text {
    margin-top: -85px;
    margin-bottom: 45px;
    text-align: center;
}

.progress-ring-pct {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
}

.progress-ring-label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin: 0.5rem 0 0;
}

.is-enrolled .continue-btn {
    font-size: 1rem;
}