/* ============================================ */
/* ESTILO PROFESIONAL PARA MAESTROS & PEDAGOGÍA */
/* Basado en el color principal: #5c2044 */
/* Diseño: Elegante, moderno y con efectos sutiles */
/* Aplica a: Portada, Sobre la revista, Artículo, Envíos, Equipo, Archivos */
/* ============================================ */

/* --- VARIABLES GLOBALES --- */
:root {
    --color-primario: #5c2044;         /* Púrpura/vino tinto profundo (el color dado) */
    --color-primario-oscuro: #3f152e;   /* Más oscuro para hovers y fondos */
    --color-primario-claro: #8a4b72;    /* Tono más claro para detalles y fondos suaves */
    --color-acento-dorado: #c49a6c;      /* Dorado/ocre cálido (evoca saber, tradición) */
    --color-acento-terracota: #b75f4a;   /* Terracota para acentos secundarios */
    --color-fondo: #f8f5f2;              /* Fondo cálido y muy suave, casi papel */
    --color-blanco: #ffffff;
    --color-texto-principal: #2d2a2e;   /* Casi negro pero cálido */
    --color-texto-secundario: #5b4e55;  /* Gris con tinte púrpura para metadatos */
    --color-borde: #e8ddd5;              /* Borde cálido y sutil */
    --sombra-suave: 0 15px 35px -15px rgba(92, 32, 68, 0.15);
    --sombra-mediana: 0 25px 40px -18px rgba(92, 32, 68, 0.25);
    --borde-redondo: 1.2rem;               /* Bordes generosos */
    --borde-redondo-pqe: 0.7rem;
    --transicion: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- ESTILOS GENERALES --- */
body {
    background-color: var(--color-fondo);
    font-family: 'Cormorant Garamond', 'Lora', 'Georgia', 'Times New Roman', serif;
    color: var(--color-texto-principal);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 1.1rem;
    font-weight: 400;
}

/* --- ENCABEZADO (Header) --- */
.pkp_structure_head {
    background: #5c2044;
    border-bottom: none;
    box-shadow: var(--sombra-suave);
    position: relative;
}

.pkp_site_name_wrapper {
    
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--color-borde);
}

.pkp_structure_content{
	gap:0.5rem;
	padding: 0;
}

.pkp_site_name .is_img img {
    max-height: 80px;
    width: auto;
    transition: var(--transicion);
    filter: drop-shadow(2px 4px 6px rgba(92, 32, 68, 0.1));
}
.pkp_site_name .is_img img:hover {
    transform: scale(1.02);
    filter: drop-shadow(4px 6px 8px rgba(92, 32, 68, 0.15));
}

/* --- NAVEGACIÓN PRINCIPAL --- */
.pkp_navigation_primary {
    padding: 0 2rem;
}

.pkp_nav_list {
    display: flex;
    gap: 0.3rem;
}

.pkp_nav_list li a {
    font-weight: 500;
    font-family: 'Inter', 'Montserrat', sans-serif;
    color: var(--color-blanco);
    padding: 0.7rem 1.3rem;
    border-radius: 3rem;
    transition: var(--transicion);
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.pkp_nav_list li a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-acento-dorado);
    transition: width 0.3s ease;
    z-index: -1;
}

.pkp_nav_list li a:hover {
    color: var(--color-primario);
    background-color: transparent;
    transform: translateY(-2px);
}
.pkp_nav_list li a:hover::before {
    width: 70%;
}

.dropdown-menu li a{
  color: #5c2044;
}

.dropdown-menu li a:hover{
	border-color: #c49a6c;
	background: #5c2044;
	color: #fff;
}

/* Botón de búsqueda */
.pkp_search.pkp_search_desktop {
    background: transparent;
    border: 1.5px solid var(--color-primario-claro);
    border-radius: 3rem;
    padding: 0.5rem 1.8rem;
    color: #fff;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    transition: var(--transicion);
    backdrop-filter: blur(5px);
}

.pkp_search.pkp_search_desktop:hover {
    background: var(--color-primario);
    border-color: var(--color-primario);
    color: var(--color-blanco);
    box-shadow: 0 5px 15px rgba(92, 32, 68, 0.3);
}

/* --- CONTENIDO PRINCIPAL --- */
.pkp_structure_main {
    padding: 2rem;
}

/* Títulos principales (H1, H2) */
.page_index_journal h2,
.pkp_structure_main h2,
.page_about h1,
.page_editorial_team h1,
.page_submissions h1,
.page_issue h1,
.page_issue_archive h1,
.obj_article_details .page_title {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 600;
    font-size: 2.5rem;
    letter-spacing: -0.5px;
    color: var(--color-primario);
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
    line-height: 1.2;
}
.page_about h1,
.page_editorial_team h1,
.page_submissions h1,
.page_issue h1,
.page_issue_archive h1 {
    font-size: 2.8rem;
}
.obj_article_details .page_title {
    font-size: 2.4rem;
    font-weight: 500;
    border-left: 5px solid var(--color-acento-dorado);
    padding-left: 1.5rem;
}

/* Línea decorativa con gradiente */
.page_index_journal h2::after,
.pkp_structure_main h2::after,
.page_about h1::after,
.page_editorial_team h1::after,
.page_submissions h1::after,
.page_issue h1::after,
.page_issue_archive h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primario) 0%, var(--color-acento-dorado) 80%);
    border-radius: 3px;
}

/* --- MIGAS DE PAN (Breadcrumbs) --- */
.cmp_breadcrumbs {
    background: var(--color-blanco);
    padding: 0.5rem 1.5rem;
    border-radius: 3rem;
    display: inline-block;
    margin-bottom: 2rem;
    border: 1px solid var(--color-borde);
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    box-shadow: var(--sombra-suave);
}
.cmp_breadcrumbs a {
    color: var(--color-primario-claro);
    text-decoration: none;
    transition: var(--transicion);
}
.cmp_breadcrumbs a:hover {
    color: var(--color-primario);
}
.cmp_breadcrumbs .current {
    color: var(--color-primario);
    font-weight: 600;
}

/* --- SECCIÓN "NÚMERO ACTUAL" (Portada) --- */
.current_issue {
    background: var(--color-blanco);
    padding: 2.5rem;
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-suave);
    border: 1px solid var(--color-borde);
    position: relative;
    overflow: hidden;
}
/* Efecto decorativo sutil */
.current_issue::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(196,154,108,0.03) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.current_issue_title {
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-primario-oscuro);
    margin-bottom: 2rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(145deg, rgba(92, 32, 68, 0.02) 0%, rgba(196, 154, 108, 0.02) 100%);
    border-radius: var(--borde-redondo-pqe);
    border-left: 6px solid var(--color-acento-dorado);
    font-family: 'Cormorant Garamond', serif;
}

/* Artículos en lista (Portada y Número Actual) */
.obj_article_summary {
    background: var(--color-fondo);
    padding: 1.8rem;
    border-radius: var(--borde-redondo-pqe);
    margin-bottom: 1.2rem;
    border: 1px solid var(--color-borde);
    transition: var(--transicion);
    position: relative;
    z-index: 1;
}

.obj_article_summary:hover {
    border-color: var(--color-primario-claro);
    box-shadow: var(--sombra-mediana);
    background: var(--color-blanco);
    transform: translateY(-3px) scale(1.01);
}

.obj_article_summary .title a,
.obj_article_summary h3.title a {
    color: var(--color-primario-oscuro);
    font-weight: 600;
    font-size: 1.3rem;
    text-decoration: none;
    line-height: 1.4;
    font-family: 'Cormorant Garamond', serif;
}

.obj_article_summary .title a:hover,
.obj_article_summary h3.title a:hover {
    color: var(--color-primario);
    text-decoration: underline;
    text-decoration-color: var(--color-acento-dorado);
    text-underline-offset: 5px;
    text-decoration-thickness: 2px;
}

/* Metadatos (autores, páginas) */
.obj_article_summary .meta {
    color: var(--color-texto-secundario);
    font-size: 0.95rem;
    margin: 0.75rem 0;
}
.obj_article_summary .authors {
    font-weight: 600;
    color: var(--color-primario-claro);
    font-style: italic;
}

/* --- PÁGINA DE ARTÍCULO (detalle) --- */
.obj_article_details {
    background: var(--color-blanco);
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-suave);
    padding: 2.5rem;
    border: 1px solid var(--color-borde);
}

/* Alineación de las columnas */
.obj_article_details .row {
    display: flex;
    align-items: flex-start; /* Alinea al inicio (arriba) */
    gap: 2rem;
}
.obj_article_details .main_entry {
    flex: 2; /* Ocupa más espacio */
}
.obj_article_details .entry_details {
    flex: 1; /* Ocupa menos espacio */
    background: var(--color-fondo);
    border-radius: var(--borde-redondo);
    padding: 1.5rem;
    border: 1px solid var(--color-borde);
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.02);
}

/* Sección de autores */
.item.authors .name {
    font-weight: 600;
    color: var(--color-primario);
    font-size: 1.1rem;
}
.item.authors .affiliation {
    color: var(--color-texto-secundario);
    font-style: italic;
}
.item.authors .orcid a {
    color: var(--color-acento-dorado);
    text-decoration: none;
    font-size: 0.9rem;
    border-bottom: 1px dotted;
}
.item.authors .orcid a:hover {
    color: var(--color-primario);
}

/* DOI */
.item.doi .value a {
    background: rgba(196, 154, 108, 0.1);
    padding: 0.2rem 1rem;
    border-radius: 2rem;
    color: var(--color-primario);
    text-decoration: none;
    font-family: monospace;
    font-size: 0.9rem;
    border: 1px solid var(--color-acento-dorado);
    transition: var(--transicion);
}
.item.doi .value a:hover {
    background: var(--color-acento-dorado);
    color: var(--color-blanco);
}

/* Palabras clave */
.item.keywords .value {
    display: inline-block;
    background: var(--color-fondo);
    padding: 0.5rem 1.2rem;
    border-radius: 3rem;
    color: var(--color-primario);
    font-size: 0.9rem;
    border: 1px solid var(--color-borde);
}

/* Barra lateral del artículo */
.entry_details .item {
    border-bottom: 1px solid var(--color-borde);
    padding: 1.25rem 0;
}
.entry_details .item:last-child {
    border-bottom: none;
}
.entry_details .label {
    font-weight: 600;
    color: var(--color-primario);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    font-family: 'Inter', sans-serif;
}

/* --- ACORDEÓN PARA LA SECCIÓN DE REFERENCIAS (References) --- */
.item.references {
    margin: 1.5rem 0;
    border: 1px solid var(--color-borde);
    border-radius: var(--borde-redondo-pqe);
    overflow: hidden;
    background: var(--color-blanco);
}

/* El título "Referencias" actúa como botón del acordeón */
.item.references .label {
    margin: 0;
    padding: 1rem 1.5rem;
    background-color: var(--color-fondo);
    cursor: pointer;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--color-borde);
    transition: var(--transicion);
}
.item.references .label:hover {
    background-color: #f0e9e4;
}

/* Indicador de acordeón (flecha) usando pseudo-elemento */
.item.references .label::after {
    content: '▼';
    font-size: 0.8rem;
    color: var(--color-acento-dorado);
    transition: transform 0.3s ease;
}

/* Cuando el acordeón está activo (abierto), se marca con una clase */
.item.references.active .label::after {
    transform: rotate(180deg);
}
.item.references.active .label {
    border-bottom-color: var(--color-acento-dorado);
    background-color: #f0e9e4;
}

/* El contenedor de las referencias (oculto por defecto) */
.item.references .value {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    background-color: var(--color-blanco);
}

/* Cuando el acordeón está activo, se muestra el contenido */
.item.references.active .value {
    max-height: 2000px; /* Un valor alto para que quepa todo */
    transition: max-height 0.6s ease-in;
}

/* Estilo para cada referencia individual (párrafo) */
.item.references .value p {
    margin: 0;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-borde);
    color: var(--color-texto-secundario);
    font-size: 0.95rem;
}
.item.references .value p:last-child {
    border-bottom: none;
}
.item.references .value p:hover {
    background-color: #fcf9f7;
}

/* Botón PDF */
.obj_galley_link.pdf {
    display: inline-block;
    background: linear-gradient(145deg, var(--color-primario), var(--color-primario-oscuro));
    color: var(--color-blanco);
    padding: 0.6rem 2rem;
    border-radius: 3rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border: none;
    transition: var(--transicion);
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(92, 32, 68, 0.2);
    font-family: 'Inter', sans-serif;
    border: 1px solid transparent;
}

.obj_galley_link.pdf:hover {
    background: var(--color-blanco);
    color: var(--color-primario) !important;
    border-color: var(--color-primario);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(92, 32, 68, 0.25);
}

/* --- PÁGINA "SOBRE LA REVISTA" (About) --- */
.page_about {
    background: var(--color-blanco);
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-suave);
    padding: 2.5rem;
    border: 1px solid var(--color-borde);
}

.page_about p {
    color: var(--color-texto-principal);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

.page_about strong {
    color: var(--color-primario);
    font-weight: 600;
}

.page_about ul, 
.page_about ol {
    background: var(--color-fondo);
    padding: 1.5rem 2.5rem;
    border-radius: var(--borde-redondo-pqe);
    border: 1px solid var(--color-borde);
    margin-bottom: 1.5rem;
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.02);
}

.page_about li {
    margin-bottom: 0.75rem;
    color: var(--color-texto-secundario);
}

.page_about a {
    color: var(--color-primario);
    text-decoration: none;
    border-bottom: 1px dotted var(--color-acento-dorado);
    transition: var(--transicion);
}

.page_about a:hover {
    color: var(--color-acento-dorado);
    border-bottom-style: solid;
}

/* --- PÁGINA "EQUIPO EDITORIAL" --- */
.page_editorial_team {
    background: var(--color-blanco);
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-suave);
    padding: 2.5rem;
    border: 1px solid var(--color-borde);
}
.page_editorial_team p {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}
.page_editorial_team p strong {
    color: var(--color-primario);
    font-size: 1.2rem;
    display: inline-block;
    margin-top: 1.5rem;
    border-bottom: 2px solid var(--color-acento-dorado);
    padding-bottom: 0.3rem;
}
.page_editorial_team p:first-of-type strong {
    margin-top: 0;
}
.page_editorial_team a {
    color: var(--color-primario-claro);
    text-decoration: none;
    border-bottom: 1px dotted var(--color-acento-dorado);
}
.page_editorial_team a:hover {
    color: var(--color-primario);
    border-bottom-style: solid;
}

/* --- PÁGINA "ENVÍOS" (Submissions) --- */
.page_submissions {
    background: var(--color-blanco);
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-suave);
    padding: 2.5rem;
    border: 1px solid var(--color-borde);
}
.page_submissions .cmp_notification {
    background: var(--color-fondo);
    padding: 1.5rem;
    border-radius: var(--borde-redondo-pqe);
    border-left: 5px solid var(--color-acento-dorado);
    margin-bottom: 2rem;
}
.page_submissions .cmp_notification a {
    color: var(--color-primario);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px dotted;
}
.page_submissions .cmp_notification a:hover {
    color: var(--color-acento-dorado);
}
.page_submissions .submission_checklist,
.page_submissions .section_policy,
.page_submissions .privacy_statement {
    background: var(--color-fondo);
    padding: 1.5rem;
    border-radius: var(--borde-redondo-pqe);
    border: 1px solid var(--color-borde);
    margin-bottom: 2rem;
}
.page_submissions .submission_checklist h2,
.page_submissions .section_policy h2,
.page_submissions .privacy_statement h2 {
    font-size: 1.8rem;
    margin-top: 0;
    margin-bottom: 1rem;
}
.page_submissions ul {
    padding-left: 2rem;
}
.page_submissions li {
    margin-bottom: 0.5rem;
}
.page_submissions a {
    color: var(--color-primario);
    text-decoration: none;
    border-bottom: 1px dotted var(--color-acento-dorado);
}
.page_submissions a:hover {
    color: var(--color-acento-dorado);
}

/* --- PÁGINA "ARCHIVOS" (Issues archive) --- */
.issues_archive {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}
.issues_archive .obj_issue_summary {
    background: var(--color-blanco);
    border: 1px solid var(--color-borde);
    border-radius: var(--borde-redondo-pqe);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transicion);
    box-shadow: var(--sombra-suave);
}
.issues_archive .obj_issue_summary:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-mediana);
    border-color: var(--color-primario-claro);
}
.issues_archive .obj_issue_summary .cover img {
    max-width: 100%;
    height: auto;
    border-radius: var(--borde-redondo-pqe);
    margin-bottom: 1rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.issues_archive .obj_issue_summary .title {
    font-size: 1.3rem;
    color: var(--color-primario);
    text-decoration: none;
    font-family: 'Cormorant Garamond', serif;
    font-weight: 600;
}
.issues_archive .obj_issue_summary .title:hover {
    color: var(--color-acento-dorado);
    text-decoration: underline;
}

/* --- BARRA LATERAL (Sidebar) --- */
.pkp_structure_sidebar {
    padding-top: 2rem;
	flex: 1.5;
}

.pkp_block {
    background: var(--color-blanco);
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-suave);
    border: 1px solid var(--color-borde);
    padding: 1.8rem;
    margin-bottom: 2rem;
    transition: var(--transicion);
}
.pkp_block:hover {
    box-shadow: var(--sombra-mediana);
}

.pkp_block .title {
    color: var(--color-primario);
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid;
    border-image: linear-gradient(to right, var(--color-primario), var(--color-acento-dorado)) 1;
    font-family: 'Cormorant Garamond', serif;
}

/* Bloque de información (lectores, autores, etc) */
.block_information ul {
    list-style: none;
    padding: 0;
}
.block_information ul li a {
    color: var(--color-texto-secundario);
    transition: var(--transicion);
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--color-borde);
}
.block_information ul li a:hover {
    color: var(--color-primario);
    transform: translateX(5px);
}

/* Contador de visitas (iframe) */
#customblock-visitas iframe {
    border-radius: var(--borde-redondo-pqe);
    background: var(--color-fondo);
}

/* --- PIE DE PÁGINA (Footer) --- */
.pkp_structure_footer_wrapper {
    background: var(--color-primario-oscuro);
    color: rgba(255, 255, 255, 0.8);
    margin-top: 3rem;
    border-top: 5px solid;
    border-image: linear-gradient(90deg, var(--color-primario), var(--color-acento-dorado)) 1;
}

.pkp_structure_footer {
    padding: 3rem 2rem;
}

.pkp_footer_content {
    text-align: center;
}
.pkp_footer_content img {
    max-height: 70px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: var(--transicion);
}
.pkp_footer_content img:hover {
    opacity: 1;
    transform: scale(1.02);
}
.pkp_footer_content h3 {
    color: var(--color-acento-dorado);
    font-family: 'Cormorant Garamond', serif;
    font-weight: 400;
    letter-spacing: 2px;
    margin: 1rem 0;
}
.pkp_footer_content p {
    font-size: 0.95rem;
    line-height: 1.6;
}
.pkp_footer_content a {
    color: var(--color-acento-dorado);
    text-decoration: none;
    border-bottom: 1px dotted rgba(255,255,255,0.3);
}
.pkp_footer_content a:hover {
    border-bottom-color: var(--color-acento-dorado);
}

/* Marca de OJS */
.pkp_brand_footer img {
    opacity: 0.7;
    transition: var(--transicion);
    filter: brightness(0.8);
}
.pkp_brand_footer img:hover {
    opacity: 1;
}

/* --- RESPONSIVE --- */
@media (max-width: 992px) {
    .pkp_site_name_wrapper,
    .pkp_navigation_primary,
    .pkp_structure_main,
    .pkp_block {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .current_issue,
    .obj_article_details,
    .page_about,
    .page_editorial_team,
    .page_submissions,
    .page_issue,
    .page_issue_archive {
        padding: 1.5rem;
    }
    .obj_article_details .page_title {
        font-size: 2rem;
    }
    .page_about h1,
    .page_editorial_team h1,
    .page_submissions h1,
    .page_issue h1,
    .page_issue_archive h1 {
        font-size: 2.2rem;
    }
    .obj_article_details .row {
        flex-direction: column;
    }
    .obj_article_details .entry_details {
        width: 100%;
    }
}

/**
 * Acordeón para la sección de Referencias
 * Revista Maestros & Pedagogía
 */
(function() {
    document.addEventListener('DOMContentLoaded', function() {
        var referencesTitle = document.querySelector('.item.references .label');
        var referencesBlock = document.querySelector('.item.references');

        if (referencesTitle && referencesBlock) {
            referencesTitle.addEventListener('click', function() {
                referencesBlock.classList.toggle('active');
            });
            
            referencesTitle.style.cursor = 'pointer';
        }
    });
})();