/* ============================================================================
   ARGOS - Hoja de estilo OJS
   Revista de Estudios Literarios, Lingüística y Creación Literaria
   Diseño: literario, sobrio, cálido y de alto contraste
   Recomendación: cargar en OJS como CSS personalizado y probar en portada,
   número vigente, artículo individual, login y formularios editoriales.
   ============================================================================ */

:root {
    /* Paleta principal */
    --argos-vino: #5a1720;
    --argos-vino-oscuro: #2b0b10;
    --argos-vino-hover: #7a2230;
    --argos-dorado: #c7a45d;
    --argos-dorado-suave: #ead9b5;
    --argos-marfil: #fbf7ef;
    --argos-papel: #fffdf8;
    --argos-tinta: #221b18;
    --argos-texto: #2c2522;
    --argos-mutado: #6f625d;
    --argos-borde: #e7dcc9;
    --argos-sombra: rgba(38, 23, 18, 0.12);

    /* Tipografías seguras para OJS */
    --argos-serif: Georgia, "Times New Roman", Times, serif;
    --argos-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    --argos-radio: 12px;
    --argos-transicion: 0.22s ease;
}

/* ============================================================================
   Base general
   ============================================================================ */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--argos-sans);
    color: var(--argos-texto);
    line-height: 1.72;
    background-color: var(--argos-marfil);
    background-image:
        radial-gradient(circle at 50% 0%, rgba(255,255,255,0.9) 0%, rgba(251,247,239,0.88) 42%, rgba(239,229,211,0.88) 100%),
        linear-gradient(90deg, rgba(199,164,93,0.06) 1px, transparent 1px),
        linear-gradient(180deg, rgba(199,164,93,0.05) 1px, transparent 1px);
    background-size: auto, 28px 28px, 28px 28px;
    background-attachment: fixed;
}

body,
button,
input,
select,
textarea {
    font-size: 16px;
}

a {
    color: var(--argos-vino);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color var(--argos-transicion), background-color var(--argos-transicion), border-color var(--argos-transicion), box-shadow var(--argos-transicion);
}

a:hover,
a:focus {
    color: var(--argos-vino-hover);
}

a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 3px solid rgba(199,164,93,0.38);
    outline-offset: 2px;
}

/* Contenedor principal tipo papel */
.pkp_structure_main {
    background: rgba(255,253,248,0.94);
    border: 1px solid rgba(231,220,201,0.85);
    border-radius: var(--argos-radio);
    box-shadow: 0 16px 36px rgba(43,11,16,0.08);
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

/* ============================================================================
   Cabecera y navegación
   ============================================================================ */
.pkp_structure_head {
    background: linear-gradient(135deg, var(--argos-vino-oscuro) 0%, var(--argos-vino) 72%, #71313a 100%);
    border-bottom: 5px solid var(--argos-dorado);
    box-shadow: 0 8px 24px rgba(43,11,16,0.22);
}

.pkp_site_name,
.pkp_site_name a,
.pkp_site_name_wrapper {
    color: #ffffff;
}

.pkp_site_name .is_text,
.pkp_site_name_wrapper .is_text {
    font-family: var(--argos-serif);
    font-weight: 700;
    letter-spacing: 0.4px;
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.22);
}

.pkp_site_name_wrapper img {
    display: block;
    max-width: 100%;
    height: auto;
}

.pkp_navigation_primary_row,
.pkp_navigation_primary_wrapper {
    background: rgba(43,11,16,0.18);
}

.pkp_navigation_primary > li > a {
    color: #fff7e3 !important;
    font-family: var(--argos-sans);
    font-weight: 650;
    letter-spacing: 0.02em;
    padding: 0.9rem 1rem !important;
    border-bottom: 3px solid transparent;
    text-decoration: none !important;
}

.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus {
    color: #ffffff !important;
    border-bottom-color: var(--argos-dorado);
    background: rgba(255,255,255,0.08);
}

.pkp_navigation_primary ul a {
    color: var(--argos-texto) !important;
}

.pkp_navigation_user a {
    color: #fff7e3 !important;
}

/* ============================================================================
   Titulares y jerarquía editorial
   ============================================================================ */
h1, h2, h3, h4,
.page_title,
.obj_issue_toc .heading,
.obj_issue_toc .section h2,
.cmp_announcements h2,
.cmp_notification {
    color: var(--argos-tinta);
}

.page_title,
.obj_issue_toc .heading .title,
.obj_article_details .page_title,
.obj_article_details h1 {
    font-family: var(--argos-serif);
    line-height: 1.18;
    letter-spacing: -0.015em;
}

.page_title::after,
.obj_issue_toc .heading::after {
    content: "";
    display: block;
    width: 92px;
    height: 4px;
    margin-top: 0.75rem;
    background: linear-gradient(90deg, var(--argos-vino), var(--argos-dorado));
    border-radius: 999px;
}

/* ============================================================================
   Listado de artículos: tarjetas literarias
   ============================================================================ */
.obj_article_summary {
    position: relative;
    background: linear-gradient(180deg, #ffffff 0%, var(--argos-papel) 100%) !important;
    border: 1px solid var(--argos-borde);
    border-left: 6px solid var(--argos-vino);
    border-radius: var(--argos-radio);
    padding: 1.65rem 1.8rem !important;
    margin-bottom: 1.4rem !important;
    box-shadow: 0 10px 24px var(--argos-sombra);
    transition: transform var(--argos-transicion), box-shadow var(--argos-transicion), border-color var(--argos-transicion);
}

.obj_article_summary:hover {
    transform: translateY(-2px);
    border-left-color: var(--argos-dorado);
    box-shadow: 0 16px 32px rgba(38,23,18,0.16);
}

.obj_article_summary .title,
.obj_article_summary .title a {
    font-family: var(--argos-serif);
    color: var(--argos-tinta) !important;
    font-size: 1.32rem;
    font-weight: 700;
    line-height: 1.25;
    text-decoration: none !important;
}

.obj_article_summary .title a:hover,
.obj_article_summary .title a:focus {
    color: var(--argos-vino) !important;
}

.obj_article_summary .authors {
    color: var(--argos-mutado);
    font-size: 0.96rem;
    margin-top: 0.55rem;
    font-weight: 500;
}

.obj_article_summary .pages,
.obj_article_summary .published,
.obj_article_summary .subtitle {
    color: var(--argos-mutado);
}

.obj_article_summary .galleys_links,
.obj_article_summary .galley_links {
    margin-top: 1rem;
}

.obj_galley_link,
.cmp_button,
.cmp_form .buttons button,
.pkp_page_index .current_issue .read_more {
    border-radius: 999px !important;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    text-decoration: none !important;
}

.obj_galley_link {
    background: transparent !important;
    color: var(--argos-vino) !important;
    border: 1px solid var(--argos-vino) !important;
    padding: 0.45rem 1.05rem !important;
}

.obj_galley_link:hover,
.obj_galley_link:focus {
    color: #ffffff !important;
    background: var(--argos-vino) !important;
    border-color: var(--argos-vino) !important;
    box-shadow: 0 8px 18px rgba(90,23,32,0.22);
}

/* ============================================================================
   Detalle de artículo
   ============================================================================ */
.obj_article_details .main_entry,
.obj_article_details .entry_details,
.obj_issue_toc,
.cmp_announcements,
.cmp_announcements .obj_announcement_summary {
    background: rgba(255,253,248,0.96);
    border-radius: var(--argos-radio);
}

.obj_article_details .abstract,
.obj_article_details .item {
    color: var(--argos-texto);
}

.obj_article_details .entry_details .item .label,
.obj_article_details .item .label {
    color: var(--argos-vino);
    font-weight: 800;
    letter-spacing: 0.02em;
}

.obj_article_details .doi a {
    word-break: break-word;
}

/* ============================================================================
   Sidebar: bloques editoriales
   ============================================================================ */
.pkp_structure_sidebar {
    background: transparent;
}

.pkp_structure_sidebar .block {
    background: rgba(255,253,248,0.96);
    border: 1px solid var(--argos-borde);
    border-radius: var(--argos-radio);
    padding: 1.15rem;
    margin-bottom: 1.2rem;
    box-shadow: 0 8px 20px rgba(43,11,16,0.07);
}

.pkp_structure_sidebar .block .title,
.pkp_structure_sidebar .title {
    color: var(--argos-vino);
    font-family: var(--argos-sans);
    font-size: 0.92rem;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 2px solid var(--argos-dorado);
    padding-bottom: 0.45rem;
    margin-bottom: 0.85rem;
}

.pkp_structure_sidebar ul,
.pkp_structure_sidebar ol {
    padding-left: 1.1rem;
}

/* ============================================================================
   Formularios, tablas y avisos
   ============================================================================ */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
textarea,
select {
    border: 1px solid var(--argos-borde);
    border-radius: 8px;
    background: #ffffff;
}

.cmp_table,
table {
    border-color: var(--argos-borde);
}

.cmp_notification,
.cmp_message,
.pkp_helpers_clear {
    border-radius: 8px;
}

/* ============================================================================
   Footer
   ============================================================================ */
.pkp_structure_footer {
    margin-top: 3.5rem;
    background: linear-gradient(135deg, var(--argos-vino-oscuro), #1f1715);
    color: #e8dcc8;
    border-top: 5px solid var(--argos-dorado);
}

.pkp_structure_footer a {
    color: #fff7e3;
}

.pkp_structure_footer a:hover,
.pkp_structure_footer a:focus {
    color: var(--argos-dorado-suave);
}

/* ============================================================================
   Ajustes responsivos
   ============================================================================ */
@media (max-width: 768px) {
    body {
        background-attachment: scroll;
        background-size: auto, 40px 40px, 40px 40px;
    }

    .pkp_structure_main {
        border-radius: 0;
        box-shadow: none;
    }

    .obj_article_summary {
        padding: 1.25rem !important;
        border-left-width: 4px;
    }

    .obj_article_summary .title,
    .obj_article_summary .title a {
        font-size: 1.16rem;
    }

    .pkp_navigation_primary > li > a {
        padding: 0.75rem 0.85rem !important;
    }
}

/* Reduce animaciones/transiciones para usuarios con preferencia de accesibilidad */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* ============================================================================
   AJUSTE V2 - Detalle de artículo con panel lateral visible
   Mantiene portada, formatos, metadatos y licencia al costado del artículo,
   similar a la disposición clásica de OJS usada en árbolQestional.
   ============================================================================ */

@media (min-width: 992px) {
    .obj_article_details {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) 300px;
        column-gap: 2rem;
        align-items: start;
    }

    .obj_article_details > .page_title,
    .obj_article_details > h1,
    .obj_article_details > .subtitle,
    .obj_article_details > .authors,
    .obj_article_details > .row {
        grid-column: 1 / -1;
    }

    .obj_article_details .main_entry {
        grid-column: 1;
        min-width: 0;
        padding-right: 0.5rem;
    }

    .obj_article_details .entry_details {
        grid-column: 2;
        grid-row: 2 / span 20;
        position: sticky;
        top: 1.25rem;
        align-self: start;
        background: rgba(255,253,248,0.98);
        border: 1px solid var(--argos-borde);
        border-radius: var(--argos-radio);
        box-shadow: 0 12px 28px rgba(43,11,16,0.10);
        padding: 1.1rem;
        max-width: 300px;
        width: 100%;
        z-index: 2;
    }

    .obj_article_details .entry_details .cover_image,
    .obj_article_details .entry_details .cover_image img,
    .obj_article_details .entry_details img {
        max-width: 100%;
        height: auto;
    }

    .obj_article_details .entry_details .item {
        border-top: 1px solid rgba(231,220,201,0.85);
        padding-top: 0.95rem;
        margin-top: 0.95rem;
    }

    .obj_article_details .entry_details .item:first-child {
        border-top: 0;
        padding-top: 0;
        margin-top: 0;
    }

    .obj_article_details .entry_details .galleys,
    .obj_article_details .entry_details .item.galleys {
        text-align: center;
    }

    .obj_article_details .entry_details .obj_galley_link {
        margin: 0.25rem 0.15rem;
        padding: 0.5rem 0.85rem !important;
        font-size: 0.78rem;
        white-space: normal;
    }
}

@media (max-width: 991px) {
    .obj_article_details {
        display: block !important;
    }

    .obj_article_details .entry_details {
        margin-top: 1.5rem;
        padding: 1rem;
        border: 1px solid var(--argos-borde);
        border-radius: var(--argos-radio);
        background: rgba(255,253,248,0.98);
    }
}

/* ============================================================================
   AJUSTE V3 - Corrección para estructura real de OJS
   En varias instalaciones de OJS, .main_entry y .entry_details NO son hijos
   directos de .obj_article_details, sino que están dentro de .obj_article_details .row.
   Por eso el ajuste V2 podía no modificar la ubicación del panel lateral.
   ============================================================================ */

@media (min-width: 900px) {
    .page_article .obj_article_details > .row,
    .page_article .obj_article_details .row {
        display: grid !important;
        grid-template-columns: minmax(0, calc(100% - 340px)) 300px !important;
        column-gap: 40px !important;
        align-items: start !important;
        width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .page_article .obj_article_details .main_entry {
        grid-column: 1 !important;
        width: auto !important;
        max-width: none !important;
        float: none !important;
        clear: none !important;
        padding-right: 0 !important;
        margin-right: 0 !important;
        min-width: 0 !important;
    }

    .page_article .obj_article_details .entry_details {
        grid-column: 2 !important;
        width: 300px !important;
        max-width: 300px !important;
        float: none !important;
        clear: none !important;
        margin-top: 0 !important;
        margin-left: 0 !important;
        align-self: start !important;
        position: sticky;
        top: 18px;
        background: rgba(255,253,248,0.98) !important;
        border: 1px solid var(--argos-borde) !important;
        border-radius: var(--argos-radio) !important;
        box-shadow: 0 12px 28px rgba(43,11,16,0.10) !important;
        padding: 18px !important;
    }

    .page_article .obj_article_details .entry_details .cover_image img,
    .page_article .obj_article_details .entry_details img {
        max-width: 100% !important;
        height: auto !important;
    }

    .page_article .obj_article_details .entry_details .item {
        border-top: 1px solid rgba(231,220,201,0.9) !important;
        padding-top: 14px !important;
        margin-top: 14px !important;
    }

    .page_article .obj_article_details .entry_details .item:first-child,
    .page_article .obj_article_details .entry_details .cover_image + .item {
        border-top: 0 !important;
    }

    .page_article .obj_article_details .entry_details .galleys,
    .page_article .obj_article_details .entry_details .item.galleys {
        text-align: center !important;
    }

    .page_article .obj_article_details .entry_details .obj_galley_link {
        display: inline-block !important;
        margin: 4px 3px !important;
        white-space: normal !important;
    }
}

@media (max-width: 899px) {
    .page_article .obj_article_details > .row,
    .page_article .obj_article_details .row {
        display: block !important;
    }

    .page_article .obj_article_details .main_entry,
    .page_article .obj_article_details .entry_details {
        width: 100% !important;
        max-width: 100% !important;
        float: none !important;
        clear: both !important;
    }

    .page_article .obj_article_details .entry_details {
        position: static !important;
        margin-top: 24px !important;
    }
}