/* ============================================ */
/* ESTILO MODERNO PARA REVISTA FACCEA */
/* Basado en el color principal: #081087 */
/* Diseño: Elegante, limpio y profesional */
/* Aplica a: Principal, Sobre la revista, Equipo, */
/* Archivos, Información, Políticas, Login, Registro, Artículo */
/* ============================================ */

/* --- VARIABLES GLOBALES --- */
:root {
    --color-primario: #081087;         /* Azul marino profundo (dado) */
    --color-primario-oscuro: #040a5c;   /* Más oscuro para hovers */
    --color-primario-claro: #3a42a5;    /* Tono más claro para detalles */
    --color-acento: #e67e22;             /* Ámbar/dorado cálido para acentos */
    --color-acento-claro: #f39c12;       /* Versión más clara del acento */
    --color-fondo: #f5f7fa;              /* Fondo gris muy claro */
    --color-blanco: #ffffff;
    --color-texto-principal: #2c3e50;
    --color-texto-secundario: #5d6d7e;
    --color-borde: #e1e8ed;
    --color-error: #dc3545;
    --color-success: #28a745;
    --color-info: #17a2b8;
    --sombra-suave: 0 10px 25px -5px rgba(8, 16, 135, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
    --sombra-mediana: 0 20px 35px -12px rgba(8, 16, 135, 0.15);
    --borde-redondo: 1rem;
    --borde-redondo-pqe: 0.6rem;
    --transicion: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- ESTILOS GENERALES --- */
body {
    background-color: var(--color-fondo);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    color: var(--color-texto-principal);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
    font-weight: 600;
    color: var(--color-primario);
    line-height: 1.3;
}

/* --- ENCABEZADO (Header) --- */
.pkp_structure_head {
    background: #081087;
    border-bottom: 1px solid var(--color-borde);
    box-shadow: var(--sombra-suave);
}

.pkp_site_name_wrapper {
    background: linear-gradient(145deg, #081087 0%, #434999 100%);
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--color-borde);
}

.pkp_site_name .is_img img {
    max-height: 80px;
    width: auto;
    transition: var(--transicion);
    filter: drop-shadow(2px 4px 6px rgba(8, 16, 135, 0.1));
}
.pkp_site_name .is_img img:hover {
    transform: scale(1.02);
    filter: drop-shadow(4px 6px 8px rgba(8, 16, 135, 0.15));
}

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

.pkp_nav_list li a {
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    color: var(--color-blanco);
    padding: 0.75rem 1.2rem;
    border-radius: 3rem;
    transition: var(--transicion);
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    position: relative;
}

.pkp_nav_list li a:hover {
    color: var(--color-primario);
    background-color: rgba(8, 16, 135, 0.04);
    transform: translateY(-2px);
}

.dropdown-menu li a{
	color: var(--color-primario);
}

/* 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: var(--color-primario);
    font-weight: 500;
    transition: var(--transicion);
}
.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(8, 16, 135, 0.3);
}

/* --- CONTENIDO PRINCIPAL --- */
.pkp_structure_content {
    display: flex;
    align-items: flex-start;
   
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.pkp_structure_main {
    flex: 3;
    background: transparent;
    padding: 0;
}

/* --- BARRA LATERAL --- */
.pkp_structure_sidebar {
    flex: 1;
    background: transparent;
    padding: 0;
}

.pkp_block {
    background: var(--color-blanco);
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-suave);
    border: 1px solid var(--color-borde);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transicion);
}
.pkp_block:hover {
    box-shadow: var(--sombra-mediana);
}

.pkp_block .title {
    color: var(--color-primario);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid;
    border-image: linear-gradient(to right, var(--color-primario), var(--color-acento)) 1;
    font-family: 'Cormorant Garamond', serif;
}

/* --- 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;
    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;
}

/* --- PÁGINA PRINCIPAL (Número actual) --- */
.current_issue {
    background: var(--color-blanco);
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-suave);
    border: 1px solid var(--color-borde);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.current_issue::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(230, 126, 34, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.current_issue_title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-primario);
    margin-bottom: 2rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(145deg, rgba(8, 16, 135, 0.02) 0%, rgba(230, 126, 34, 0.02) 100%);
    border-radius: var(--borde-redondo-pqe);
    border-left: 5px solid var(--color-acento);
    font-family: 'Cormorant Garamond', serif;
}

/*--ACTUAL NUMERO --*/

.obj_issue_toc{
	background: var(--color-blanco);
  border-radius: var(--borde-redondo);
  box-shadow: var(--sombra-suave);
  border: 1px solid var(--color-borde);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

/* --- LISTA DE ARTÍCULOS --- */
.obj_article_summary {
    background: var(--color-fondo);
    padding: 1.5rem;
    border-radius: var(--borde-redondo-pqe);
    margin-bottom: 1rem;
    border: 1px solid var(--color-borde);
    transition: var(--transicion);
}
.obj_article_summary:hover {
    border-color: var(--color-primario-claro);
    box-shadow: var(--sombra-mediana);
    background: var(--color-blanco);
    transform: translateY(-2px);
}

.obj_article_summary .title a,
.obj_article_summary h3.title a,
.obj_article_summary h4.title a {
    color: var(--color-primario);
    font-weight: 600;
    font-size: 1.2rem;
    text-decoration: none;
    line-height: 1.4;
}
.obj_article_summary .title a:hover {
    color: var(--color-acento);
}

.obj_article_summary .meta {
    color: var(--color-texto-secundario);
    font-size: 0.9rem;
    margin: 0.5rem 0;
}
.obj_article_summary .authors {
    font-weight: 600;
    color: var(--color-primario-claro);
    font-style: italic;
}

/* 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: 0.4rem 1.2rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    transition: var(--transicion);
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(8, 16, 135, 0.2);
}
.obj_galley_link.pdf:hover {
    background: linear-gradient(145deg, var(--color-acento), var(--color-primario));
    transform: scale(1.02);
    box-shadow: 0 6px 15px rgba(8, 16, 135, 0.3);
}

/* Enlace "Ver todos los números" */
.read_more {
    display: inline-block;
    margin-top: 1.5rem;
    color: var(--color-primario);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: var(--transicion);
}
.read_more:hover {
    border-bottom-color: var(--color-acento);
    color: var(--color-primario-oscuro);
}

/* ============================================ */
/* PÁGINA DE ARTÍCULO (detalle) */
/* ============================================ */
.obj_article_details {
    background: var(--color-blanco);
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-suave);
    padding: 2rem;
    border: 1px solid var(--color-borde);
}

.obj_article_details .page_title {
    font-size: 2.2rem;
    color: var(--color-primario);
    border-left: 5px solid var(--color-acento);
    padding-left: 1.5rem;
    margin-bottom: 2rem;
}

.obj_article_details .row {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
}
.obj_article_details .main_entry {
    flex: 2;
}
.obj_article_details .entry_details {
    flex: 1;
    background: var(--color-fondo);
    border-radius: var(--borde-redondo);
    padding: 1.5rem;
    border: 1px solid var(--color-borde);
}

.item.authors .name {
    font-weight: 600;
    color: var(--color-primario);
}
.item.authors .orcid a {
    color: var(--color-acento);
    text-decoration: none;
    font-size: 0.9rem;
    border-bottom: 1px dotted;
}
.item.keywords .value {
    display: inline-block;
    background: var(--color-fondo);
    padding: 0.4rem 1rem;
    border-radius: 2rem;
    color: var(--color-primario);
    font-size: 0.9rem;
    border: 1px solid var(--color-borde);
}
.item.doi .value a {
    background: rgba(230, 126, 34, 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);
}
.item.doi .value a:hover {
    background: var(--color-acento);
    color: var(--color-blanco);
}

/* --- ACORDEÓN PARA REFERENCIAS --- */
.item.references {
    margin: 1.5rem 0;
    border: 1px solid var(--color-borde);
    border-radius: var(--borde-redondo-pqe);
    overflow: hidden;
    background: var(--color-blanco);
}
.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;
}
.item.references .label::after {
    content: '▼';
    font-size: 0.8rem;
    color: var(--color-acento);
    transition: transform 0.3s ease;
}
.item.references.active .label::after {
    transform: rotate(180deg);
}
.item.references .value {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out;
    background-color: var(--color-blanco);
}
.item.references.active .value {
    max-height: 2000px;
    transition: max-height 0.6s ease-in;
}
.item.references .value p {
    margin: 0;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-borde);
    color: var(--color-texto-secundario);
}
.item.references .value p:last-child {
    border-bottom: none;
}
.item.references .value p:hover {
    background-color: #fcf9f7;
}

/* ============================================ */
/* PÁGINAS DE INFORMACIÓN (Lectores, Autores, Bibliotecarios, Políticas) */
/* ============================================ */
.page{
	background: var(--color-blanco);
  border-radius: var(--borde-redondo);
  box-shadow: var(--sombra-suave);
  padding: 2rem;
  border: 1px solid var(--color-borde);
}
.page_information,
.page_about,
.page_submissions,
.page_editorial_team,
.pkp_page_preservacion .page {
    background: var(--color-blanco);
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-suave);
    padding: 2rem;
    border: 1px solid var(--color-borde);
}


.page_information h1,
.page_about h1,
.page_submissions h1,
.page_editorial_team h1,
.pkp_page_preservacion .page h1 {
    font-size: 2.5rem;
    color: var(--color-primario);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}
 
.page_information h1::after,
.page_about h1::after,
.page_submissions h1::after,
.page_editorial_team h1::after,
.pkp_page_preservacion .page h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primario), var(--color-acento));
    border-radius: 3px;
}


.page_information p,
.page_about p,
.page_submissions p,
.page_editorial_team p,
.pkp_page_preservacion .page p {
    color: var(--color-texto-secundario);
    margin-bottom: 1.2rem;
    line-height: 1.8;
}


.page_information a,
.page_about a,
.page_submissions a,
.page_editorial_team a,
.pkp_page_preservacion .page a {
    color: var(--color-primario);
    text-decoration: none;
    border-bottom: 1px dotted var(--color-acento);
}
 
.page_information a:hover,
.page_about a:hover,
.page_submissions a:hover,
.page_editorial_team a:hover,
.pkp_page_preservacion .page a:hover {
    color: var(--color-acento);
    border-bottom-style: solid;
}

/* --- EQUIPO EDITORIAL (estilo específico) --- */
.page_editorial_team ul {
    list-style: none;
    padding-left: 0;
}
.page_editorial_team li {
    margin-bottom: 0.75rem;
    padding-left: 1rem;
    border-left: 3px solid var(--color-acento);
}
.page_editorial_team h4 {
    color: var(--color-primario);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

/* ============================================ */
/* PÁGINA DE ARCHIVOS */
/* ============================================ */
.issues_archive {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 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;
}
.issues_archive .obj_issue_summary .title {
    font-size: 1.3rem;
    color: var(--color-primario);
    text-decoration: none;
}
.issues_archive .obj_issue_summary .title:hover {
    color: var(--color-acento);
}

/* Paginación */
.cmp_pagination {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}
.cmp_pagination .current {
    background: var(--color-primario);
    color: var(--color-blanco);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
}
.cmp_pagination a {
    color: var(--color-primario);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-borde);
    border-radius: 2rem;
    transition: var(--transicion);
}
.cmp_pagination a:hover {
    background: var(--color-primario);
    color: var(--color-blanco);
    border-color: var(--color-primario);
}

/* ============================================ */
/* PÁGINA DE LOGIN */
/* ============================================ */
.page_login {
    max-width: 500px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--color-blanco);
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-mediana);
    border: 1px solid var(--color-borde);
}
.page_login h1 {
    font-size: 2rem;
    color: var(--color-primario);
    margin-bottom: 0.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}
.page_login h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primario), var(--color-acento));
    border-radius: 2px;
}
.page_login input[type="text"],
.page_login input[type="password"] {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--color-borde);
    border-radius: @borde-redondo-pqe;
    font-size: 1rem;
    transition: @transicion;
    background: var(--color-fondo);
}
.page_login input[type="text"]:focus,
.page_login input[type="password"]:focus {
    outline: none;
    border-color: var(--color-acento);
    background: var(--color-blanco);
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
}
.page_login button.submit {
    background: var(--color-primario);
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 2rem;
    font-weight: 600;
    cursor: pointer;
    transition: @transicion;
    min-width: 150px;
}
.page_login button.submit:hover {
    background: var(--color-primario-oscuro);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(8, 16, 135, 0.3);
}
.page_login .register {
    background: transparent;
    color: var(--color-primario);
    border: 2px solid var(--color-primario);
    padding: 0.8rem 2rem;
    border-radius: 2rem;
    font-weight: 600;
    text-decoration: none;
    transition: @transicion;
    display: inline-block;
}
.page_login .register:hover {
    background: var(--color-primario);
    color: white;
}

/* ============================================ */
/* PÁGINA DE REGISTRO */
/* ============================================ */
.page_register {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--color-blanco);
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-mediana);
    border: 1px solid var(--color-borde);
}
.page_register fieldset {
    border: 1px solid var(--color-borde);
    border-radius: @borde-redondo-pqe;
    padding: 1.5rem;
    margin-bottom: 2rem;
    background: var(--color-fondo);
}
.page_register fieldset legend {
    font-weight: 600;
    color: var(--color-primario);
    padding: 0 1rem;
    margin-left: 1rem;
    background: var(--color-blanco);
    border-radius: 2rem;
    border: 1px solid var(--color-borde);
}
.page_register input[type="text"],
.page_register input[type="email"],
.page_register input[type="password"],
.page_register select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--color-borde);
    border-radius: @borde-redondo-pqe;
    font-size: 1rem;
    transition: @transicion;
    background: var(--color-blanco);
}
.page_register input:focus,
.page_register select:focus {
    outline: none;
    border-color: var(--color-acento);
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
}

/* Sección de revistas en registro */
.page_register .context_optin ul.contexts {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 1.5rem;
}
.page_register .context_optin .context {
    background: var(--color-blanco);
    border: 1px solid var(--color-borde);
    border-radius: @borde-redondo-pqe;
    padding: 1.5rem;
}
.page_register .context_optin .name {
    font-weight: 600;
    color: var(--color-primario);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--color-borde);
    padding-bottom: 0.5rem;
}

/* ============================================ */
/* PIE DE PÁGINA */
/* ============================================ */
.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)) 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: @transicion;
}
.pkp_footer_content img:hover {
    opacity: 1;
    transform: scale(1.02);
}
.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}
.footer-column {
    flex: 1;
    min-width: 200px;
}
.footer-center {
    text-align: center;
}
.pkp_footer_content a {
    color: var(--color-acento);
    text-decoration: none;
    border-bottom: 1px dotted rgba(255,255,255,0.3);
}
.pkp_footer_content a:hover {
    border-bottom-color: var(--color-acento);
}

/* ============================================ */
/* RESPONSIVE */
/* ============================================ */
@media (max-width: 992px) {
    .pkp_structure_content {
        flex-direction: column;
        padding: 0 1rem;
    }
    .pkp_site_name_wrapper,
    .pkp_navigation_primary,
    .pkp_block {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .current_issue,
    .obj_article_details,
    .page_about,
	.page_submissions,
    .page_information,
    .page_editorial_team,
    .page_login,
    .page_register {
        padding: 1.5rem;
    }
    .obj_article_details .row {
        flex-direction: column;
    }
    .issues_archive {
        grid-template-columns: 1fr;
    }
    .footer-container {
        flex-direction: column;
    }
}

/**
 * Acordeón para la sección de Referencias
 * Revista FACCEA
 */
(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';
        }
    });
})();