/* modal-styles.css */
/* ============ MODALES ============ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-container {
    position: relative;
    background: white;
    border-radius: var(--radius-lg);
    max-width: 900px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    z-index: 1001;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-sm {
    max-width: 500px;
}

.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: white;
    z-index: 2;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header h2 {
    margin: 0;
    color: var(--primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-soft);
    line-height: 1;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--bg);
    color: var(--text);
}

.modal-body {
    padding: 2rem;
}

/* Loading state */
.loading-cursos {
    text-align: center;
    padding: 3rem;
    color: var(--text-soft);
}

.spinner {
    border: 4px solid var(--border-soft);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Grid de cursos dentro del modal */
.modal-cursos-grid {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.curso-card-modal {
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border: 1px solid var(--border-soft);
    transition: all 0.3s ease;
}

.curso-card-modal:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 25px rgba(0, 102, 51, 0.1);
}

.curso-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.curso-nombre {
    margin: 0;
    color: var(--primary);
    font-size: 1.3rem;
}

.curso-badge {
    background: var(--accent);
    color: #111827;
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.curso-descripcion {
    color: var(--text-soft);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.curso-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
    padding: 1rem;
    background: rgba(0, 102, 51, 0.05);
    border-radius: var(--radius-md);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.info-icon {
    font-size: 1.1rem;
}

.info-label {
    font-weight: 600;
    color: var(--text-soft);
}

.info-value {
    color: var(--text);
    font-weight: 500;
}

.curso-precios {
    display: grid;
    gap: 0.8rem;
    margin: 1.5rem 0;
}

.precio-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1rem;
    background: white;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-soft);
}

.precio-option.destacado {
    background: var(--accent-soft);
    border-color: var(--accent);
}

.precio-label {
    font-size: 0.9rem;
    color: var(--text-soft);
}

.precio-valor {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.1rem;
}

.curso-modulos {
    margin: 1.5rem 0;
}

.curso-modulos h4 {
    margin-bottom: 0.8rem;
    color: var(--primary);
}

.modulos-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0.5rem;
}

.modulos-list li {
    padding: 0.5rem 0.8rem;
    background: white;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary);
    font-size: 0.9rem;
}

.curso-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.btn-inscribirse, .btn-ver-detalles {
    flex: 1;
    min-width: 180px;
}

/* Responsive para modales */
@media (max-width: 767px) {
    .modal-container {
        width: 95%;
        max-height: 90vh;
    }
    
    .modal-header {
        padding: 1rem 1.25rem;
    }
    
    .modal-body {
        padding: 1.25rem;
    }
    
    .curso-info-grid {
        grid-template-columns: 1fr;
    }
    
    .curso-actions {
        flex-direction: column;
    }
    
    .curso-actions .btn {
        width: 100%;
    }
}


/*desde aquí




/* Estilos adicionales para datos estáticos */
.cursos-count {
    grid-column: 1 / -1;
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-soft);
    color: var(--text-soft);
    font-size: 0.9rem;
}

.curso-info-extra {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-soft);
    font-size: 0.85rem;
    color: var(--text-soft);
}

.curso-info-extra p {
    margin: 0.25rem 0;
}

/* Modal de detalles expandido */
.curso-detalle-completo {
    max-width: 800px;
    margin: 0 auto;
}

.curso-header-detalle {
    margin-bottom: 2rem;
}

.curso-header-detalle h3 {
    color: var(--primary);
    margin-top: 0;
}

.curso-subtitle {
    color: var(--text-soft);
    line-height: 1.6;
}

.detalle-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .detalle-grid {
        grid-template-columns: 1fr;
    }
}

.detalle-info h4,
.detalle-precios h4,
.detalle-modulos h4 {
    color: var(--primary);
    margin-top: 0;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--primary-soft);
    padding-bottom: 0.5rem;
}

.info-item {
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-soft);
}

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

.detalle-precios .precio-option {
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
}

.detalle-precios .precio-option.destacado {
    background: var(--accent-soft);
    border-color: var(--accent);
}

.precio-label {
    font-size: 0.9rem;
    color: var(--text-soft);
    margin-bottom: 0.25rem;
}

.precio-valor {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0.5rem 0;
}

.detalle-precios .precio-option.destacado .precio-valor {
    color: var(--accent);
}

.modulos-list-detalle {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0.75rem;
}

.modulos-list-detalle li {
    padding: 0.75rem 1rem;
    background: var(--bg);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary);
    transition: all 0.2s ease;
}

.modulos-list-detalle li:hover {
    background: var(--primary-soft);
    transform: translateX(5px);
}

.detalle-cta {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-soft);
    flex-wrap: wrap;
}

.detalle-cta .btn {
    flex: 1;
    min-width: 200px;
}

/* Animación para tarjetas de curso */
.curso-card-modal {
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Efecto hover mejorado */
.curso-card-modal:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 102, 51, 0.15);
}

/* Mejoras para modales */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none;
}

.modal.active {
    display: block;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(3px);
}

.modal-container {
    position: relative;
    background: white;
    margin: 2rem auto;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mejoras para cursos en modal */
.curso-info-extra {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-soft);
    font-size: 0.85rem;
    color: var(--text-soft);
}

.curso-info-extra p {
    margin: 0.25rem 0;
}

.curso-info-extra .nota {
    color: var(--primary);
    font-style: italic;
}

.cursos-count {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-soft);
    color: var(--text-soft);
    font-size: 0.9rem;
    grid-column: 1 / -1;
}

.no-cursos-message,
.error-message {
    text-align: center;
    padding: 3rem;
    grid-column: 1 / -1;
}

.no-cursos-message .icon,
.error-message .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Mejoras responsivas */
@media (max-width: 768px) {
    .modal-container {
        margin: 1rem;
        max-height: 85vh;
    }
    
    .modal-cursos-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Scrollbar personalizada */
.modal-container::-webkit-scrollbar {
    width: 8px;
}

.modal-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.modal-container::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

.modal-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}


/* modal-styles-enhanced.css */
/* Estilos para vista resumida */
.cursos-grid-resumido {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem 0;
}

.curso-card-resumido {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.curso-card-resumido:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.curso-imagen-container {
    position: relative;
    margin-bottom: 1.2rem;
}

.curso-imagen-circular {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary-light);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.2);
}

.curso-badge-destacado {
    position: absolute;
    top: 0;
    right: 0;
    background: gold;
    color: #333;
    padding: 0.3rem 0.5rem;
    border-radius: 50%;
    font-size: 0.8rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.curso-info-resumida {
    flex: 1;
    width: 100%;
}

.curso-nombre-resumido {
    font-size: 1.2rem;
    margin: 0.5rem 0;
    color: var(--text-dark);
    line-height: 1.3;
}

.curso-descripcion-resumida {
    font-size: 0.9rem;
    color: var(--text-soft);
    margin-bottom: 1rem;
    line-height: 1.4;
    height: 2.8em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.curso-meta-resumida {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 0.8rem 0;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: var(--text-medium);
}

.meta-icon {
    font-size: 1rem;
}

.curso-precio-resumido {
    margin: 1rem 0;
    padding: 0.8rem;
    background: var(--primary-lightest);
    border-radius: 8px;
}

.precio-etiqueta {
    display: block;
    font-size: 0.85rem;
    color: var(--text-soft);
    margin-bottom: 0.2rem;
}

.precio-valor {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

.curso-acciones-resumidas {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.curso-acciones-resumidas .btn {
    flex: 1;
    max-width: 140px;
    white-space: nowrap;
}

/* Modal de detalles completos */
.modal-lg {
    max-width: 1000px;
}

.detalle-cabecera {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
    align-items: start;
}

.detalle-imagen img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.detalle-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.meta-card {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    background: var(--background-alt);
    border-radius: 8px;
    border-left: 4px solid var(--primary);
}

.meta-card .meta-icon {
    font-size: 1.5rem;
}

.meta-card strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-soft);
    margin-bottom: 0.2rem;
}

.meta-card p {
    margin: 0;
    font-weight: 600;
    color: var(--text-dark);
}

.detalle-precios-completos {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.precio-options-detalle {
    display: grid;
    gap: 1rem;
}

.precio-option.destacado {
    border: 2px solid var(--primary);
    background: var(--primary-lightest);
}

/* Navegación de secciones */
.detalle-navegacion {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-soft);
    overflow-x: auto;
}

.nav-btn {
    padding: 0.7rem 1.5rem;
    background: none;
    border: 1px solid var(--border-soft);
    border-radius: 50px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.nav-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Secciones de contenido */
.detalle-secciones {
    position: relative;
    min-height: 300px;
}

.detalle-seccion {
    display: none;
    animation: fadeIn 0.3s ease;
}

.detalle-seccion.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Contenido programático */
.modulos-detallados {
    display: grid;
    gap: 1.5rem;
}

.modulo-detallado {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border-left: 4px solid var(--accent);
}

.modulo-detallado h4 {
    margin-top: 0;
    color: var(--primary);
    margin-bottom: 1rem;
}

.contenido-programatico ul {
    margin: 0.5rem 0 0 1.5rem;
    padding: 0;
}

.contenido-programatico li {
    margin-bottom: 0.3rem;
    padding-left: 0.5rem;
}

/* Galería de recursos */
.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.galeria-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.galeria-item img:hover {
    transform: scale(1.05);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    margin: 1rem 0;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

/* Beneficios */
.beneficios-lista {
    list-style: none;
    padding: 0;
}

.beneficios-lista li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
    border-bottom: 1px solid var(--border-soft);
}

.beneficios-lista li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* Botones de acción */
.detalle-acciones {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-soft);
}

/* Responsive */
@media (max-width: 900px) {
    .detalle-cabecera {
        grid-template-columns: 1fr;
    }
    
    .detalle-imagen img {
        height: 200px;
    }
    
    .cursos-grid-resumido {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 600px) {
    .cursos-grid-resumido {
        grid-template-columns: 1fr;
    }
    
    .detalle-meta-grid {
        grid-template-columns: 1fr;
    }
    
    .detalle-navegacion {
        flex-wrap: wrap;
    }
    
    .detalle-acciones {
        flex-direction: column;
    }
    
    .curso-acciones-resumidas {
        flex-direction: column;
    }
    
    .curso-acciones-resumidas .btn {
        max-width: 100%;
    }
}


/* ===== ESTILOS PARA NUEVO MODAL DE DETALLE ===== */
.modal-lg {
    max-width: 900px;
}

.detalle-cabecera {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-soft);
}

@media (max-width: 768px) {
    .detalle-cabecera {
        grid-template-columns: 1fr;
    }
}

.detalle-imagen img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.detalle-info-principal h3 {
    margin-top: 0;
    color: var(--primary-dark);
}

.curso-descripcion-detalle {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.detalle-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 480px) {
    .detalle-meta-grid {
        grid-template-columns: 1fr;
    }
}

.meta-card {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    background: var(--background-alt);
    border-radius: 8px;
}

.meta-card .meta-icon {
    font-size: 1.3rem;
}

.meta-card strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-soft);
    margin-bottom: 0.2rem;
}

.meta-card p {
    margin: 0;
    font-weight: 600;
    color: var(--text-dark);
}

/* Sección de contenido */
.seccion-header {
    margin-bottom: 2rem;
}

.seccion-header h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.seccion-subtitulo {
    color: var(--text-soft);
    font-size: 0.95rem;
}

/* Módulos lista simple */
.modulos-lista-simple {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--border-soft);
    margin-bottom: 2rem;
}

.lista-modulos-basica {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lista-modulos-basica li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-soft);
    padding-left: 1.5rem;
    position: relative;
}

.lista-modulos-basica li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.lista-modulos-basica li:last-child {
    border-bottom: none;
}

/* ===== ACORDEÓN DE MÓDULOS ===== */
.modulo-acordeon {
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
    background: white;
    transition: box-shadow 0.3s;
}

.modulo-acordeon:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.acordeon-header {
    width: 100%;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
}

.acordeon-titulo {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.modulo-indicador {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.modulo-numero {
    background: var(--primary);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.modulo-certificado {
    font-size: 0.85rem;
    color: var(--text-soft);
    font-style: italic;
}

.modulo-nombre {
    margin: 0;
    font-size: 1.2rem;
    color: var(--text-dark);
    flex: 1;
}

.modulo-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.5rem;
}

.modulo-horas {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.modulo-icon {
    font-size: 0.9rem;
    color: var(--text-soft);
    transition: transform 0.3s;
}

.acordeon-header[aria-expanded="true"] .modulo-icon {
    transform: rotate(90deg);
}

/* CONTENIDO DEL ACORDEÓN */
.acordeon-contenido {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    border-top: 1px solid var(--border-soft);
}

.modulo-detalle {
    padding: 1.5rem;
    background: var(--background-alt);
}

/* ===== CONTENIDO MULTINIVEL ===== */
.unidad-contenido {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-soft);
}

.unidad-contenido:last-child {
    border-bottom: none;
    margin-bottom: 1rem;
}

.unidad-titulo {
    color: var(--primary-dark);
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.unidad-numero {
    background: var(--primary-light);
    color: var(--primary);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
}

.temas-lista {
    margin-left: 1.5rem;
}

.tema-item {
    margin-bottom: 1.2rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border-left: 3px solid var(--accent);
}

.tema-titulo {
    margin: 0 0 0.5rem 0;
    color: var(--text-dark);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tema-numero {
    color: var(--primary);
    font-weight: 600;
    min-width: 2rem;
}

.subtemas-lista {
    margin: 0.5rem 0 0 1.5rem;
    padding: 0;
    list-style: none;
}

.subtema-item {
    margin-bottom: 0.4rem;
    padding: 0.3rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-medium);
    font-size: 0.95rem;
}

.subtema-item:before {
    content: "•";
    color: var(--primary);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.subtema-numero {
    color: var(--text-soft);
    font-size: 0.85rem;
    margin-right: 0.5rem;
    font-weight: 500;
}

.modulo-certificado-info {
    margin-top: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border: 1px dashed var(--primary);
    text-align: center;
    font-weight: 500;
    color: var(--primary);
}

.sin-contenido {
    text-align: center;
    padding: 2rem;
    color: var(--text-soft);
    font-style: italic;
    background: white;
    border-radius: 8px;
    border: 2px dashed var(--border-soft);
}

/* Información adicional */
.detalle-info-adicional {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--background-alt);
    border-radius: 10px;
}

.info-item {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-soft);
}

.info-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.info-item strong {
    color: var(--primary);
}

.nota-especial {
    color: var(--accent);
    font-style: italic;
}

/* Botones de acción */
.detalle-acciones {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-soft);
}

@media (max-width: 768px) {
    .detalle-acciones {
        flex-direction: column;
    }
}