/*
 * JAMSOR — OJS 3.5 Alternate Custom Theme
 * Layout: LEFT SIDEBAR
 * Footer branding: HIDDEN
 *
 * Safe override stylesheet for OJS 3.5 Default Theme.
 * Upload as the Journal Stylesheet; do not edit OJS core files.
 */

:root {
    --jamsor-primary: #12355b;
    --jamsor-primary-dark: #0a2743;
    --jamsor-accent: #c99a2e;
    --jamsor-accent-dark: #9d741c;
    --jamsor-text: #263238;
    --jamsor-muted: #687783;
    --jamsor-light: #f4f7fa;
    --jamsor-border: #dce3e9;
    --jamsor-white: #ffffff;
    --jamsor-radius: 7px;
    --jamsor-shadow: 0 4px 18px rgba(18, 53, 91, 0.08);
}

/* =========================================================
   GLOBAL
   ========================================================= */

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: #ffffff;
    color: var(--jamsor-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
}

a {
    color: var(--jamsor-primary);
    text-underline-offset: 2px;
}

a:hover,
a:focus {
    color: var(--jamsor-accent-dark);
}

/* =========================================================
   HEADER
   ========================================================= */

.pkp_structure_head {
    background: var(--jamsor-primary);
    border-bottom: 4px solid var(--jamsor-accent);
}

.pkp_head_wrapper {
    padding-top: 0.8rem;
    padding-bottom: 0.8rem;
}

.pkp_site_name > a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
}

.pkp_site_name > a:hover,
.pkp_site_name > a:focus {
    color: #ffffff;
}

.pkp_site_name .is_img img {
    max-height: 95px;
    width: auto;
    height: auto;
}

/* =========================================================
   NAVIGATION
   ========================================================= */

.pkp_navigation_primary_row {
    background: var(--jamsor-primary-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.pkp_navigation_primary > li > a {
    color: #ffffff;
    padding: 0.85rem 1rem;
    font-weight: 600;
    text-decoration: none;
}

.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus,
.pkp_navigation_primary > li > a[aria-expanded="true"] {
    color: #ffffff;
    background: rgba(201, 154, 46, 0.2);
}

.pkp_navigation_primary .dropdown-menu {
    border: 1px solid var(--jamsor-border);
    border-top: 3px solid var(--jamsor-accent);
    box-shadow: var(--jamsor-shadow);
}

.pkp_navigation_primary .dropdown-menu a {
    color: var(--jamsor-text);
}

.pkp_navigation_primary .dropdown-menu a:hover,
.pkp_navigation_primary .dropdown-menu a:focus {
    background: var(--jamsor-light);
    color: var(--jamsor-primary);
}

/* =========================================================
   10. SIDEBAR
   ========================================================= */

.pkp_structure_sidebar {
    font-size: 0.95rem;
}

.pkp_block {
    margin-bottom: 1.5rem;
    padding: 5.25rem;
    border: 1px solid var(--jamsor-border);
    border-radius: var(--jamsor-radius);
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(18, 53, 91, 0.03);
}

.pkp_block .title {
    color: var(--jamsor-primary);
    font-weight: 700;
    border-bottom: 2px solid var(--jamsor-accent);
    padding-bottom: 0.5rem;
}

/* =========================================================
   LEFT SIDEBAR
   ========================================================= */

.pkp_structure_sidebar {
    padding-top: 0.25rem;
}

.pkp_structure_sidebar .pkp_block {
    margin-bottom: 1.25rem;
    padding: 1.15rem;
    border: 1px solid var(--jamsor-border);
    border-radius: var(--jamsor-radius);
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(18, 53, 91, 0.05);
}

.pkp_structure_sidebar .pkp_block .title {
    margin-bottom: 0.9rem;
    padding-bottom: 0.55rem;
    border-bottom: 2px solid var(--jamsor-accent);
    color: var(--jamsor-primary);
    font-size: 1.02rem;
    font-weight: 700;
}

.pkp_structure_sidebar .pkp_block ul {
    margin: 1;
    padding-left: 5.1rem;
}

.pkp_structure_sidebar .pkp_block li {
    margin-bottom: 0.35rem;
}

.pkp_structure_sidebar .pkp_block a {
    text-decoration: none;
}

/* =========================================================
   HOMEPAGE
   ========================================================= */

.pkp_page_index .about {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--jamsor-light);
    border-left: 4px solid var(--jamsor-accent);
    border-radius: 0 var(--jamsor-radius) var(--jamsor-radius) 0;
}

.pkp_page_index .about h2,
.pkp_page_index .about h3 {
    color: var(--jamsor-primary);
}

.homepage_image img {
    display: block;
    width: 100%;
    height: auto;
}

/* =========================================================
   HEADINGS
   ========================================================= */

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--jamsor-primary);
    line-height: 1.3;
}

h1.page_title {
    margin-bottom: 1.5rem;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
}

.obj_article_details .page_title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    line-height: 1.25;
}

/* =========================================================
   ISSUE CARDS
   ========================================================= */

.obj_issue_summary {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    border: 1px solid var(--jamsor-border);
    border-radius: var(--jamsor-radius);
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(18, 53, 91, 0.04);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.obj_issue_summary:hover {
    box-shadow: var(--jamsor-shadow);
    transform: translateY(-1px);
}

.obj_issue_summary .title {
    color: var(--jamsor-primary);
    font-size: 1.25rem;
    font-weight: 700;
}

.obj_issue_summary .title a {
    text-decoration: none;
}

/* =========================================================
   ARTICLE LIST
   ========================================================= */

.obj_article_summary {
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--jamsor-border);
}

.obj_article_summary:last-child {
    border-bottom: 0;
}

.obj_article_summary .title {
    margin-bottom: 0.45rem;
    font-size: 1.15rem;
    line-height: 1.45;
}

.obj_article_summary .title a {
    color: var(--jamsor-primary);
    font-weight: 700;
    text-decoration: none;
}

.obj_article_summary .title a:hover,
.obj_article_summary .title a:focus {
    color: var(--jamsor-accent-dark);
}

/* =========================================================
   ARTICLE DETAILS
   ========================================================= */

.obj_article_details .authors {
    color: var(--jamsor-muted);
}

.obj_article_details .abstract {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--jamsor-light);
    border-left: 4px solid var(--jamsor-accent);
    border-radius: 0 var(--jamsor-radius) var(--jamsor-radius) 0;
}

.obj_article_details .abstract h2 {
    margin-top: 0;
    color: var(--jamsor-primary);
    font-size: 1.25rem;
}

/* =========================================================
   BUTTONS
   ========================================================= */

.pkp_button {
    border: 1px solid var(--jamsor-primary);
    border-radius: var(--jamsor-radius);
    background: var(--jamsor-primary);
    color: #ffffff;
    font-weight: 600;
}

.pkp_button:hover,
.pkp_button:focus {
    border-color: var(--jamsor-primary-dark);
    background: var(--jamsor-primary-dark);
    color: #ffffff;
}

.pkp_button.button--primary {
    border-color: var(--jamsor-accent);
    background: var(--jamsor-accent);
    color: #ffffff;
}

.pkp_button.button--primary:hover,
.pkp_button.button--primary:focus {
    border-color: var(--jamsor-accent-dark);
    background: var(--jamsor-accent-dark);
}

/* =========================================================
   SEARCH / FORMS
   ========================================================= */

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="url"],
input[type="number"],
select,
textarea {
    border: 1px solid #cbd5dc;
    border-radius: 4px;
    background: #ffffff;
    color: var(--jamsor-text);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--jamsor-primary);
    outline: 2px solid rgba(18, 53, 91, 0.15);
    outline-offset: 1px;
}

/* =========================================================
   ANNOUNCEMENTS
   ========================================================= */

.obj_announcement_summary {
    margin-bottom: 1rem;
    padding: 1.25rem;
    border: 1px solid var(--jamsor-border);
    border-radius: var(--jamsor-radius);
    background: #ffffff;
}

.obj_announcement_summary .title {
    color: var(--jamsor-primary);
    font-weight: 700;
}

/* =========================================================
   TABLES
   ========================================================= */

table {
    width: 100%;
    border-collapse: collapse;
}

table th {
    background: var(--jamsor-primary);
    color: #ffffff;
    font-weight: 700;
}

table th,
table td {
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--jamsor-border);
    vertical-align: top;
}

table tr:nth-child(even) td {
    background: #f8fafc;
}

/* =========================================================
   BREADCRUMBS
   ========================================================= */

.pkp_breadcrumb {
    margin-bottom: 1.5rem;
}

.pkp_breadcrumb a {
    color: var(--jamsor-primary);
}

/* =========================================================
   FOOTER
   ========================================================= */

/*
 * Hide the OJS / PKP footer brand logo only.
 * The footer itself remains available for journal information.
 */

.pkp_brand_footer,
.pkp_structure_footer .pkp_brand_footer,
.pkp_structure_footer .pkp_brand_footer a,
.pkp_structure_footer .pkp_brand_footer img {
    display: none !important;
}

.pkp_structure_footer_wrapper {
    margin-top: 3rem;
    border-top: 4px solid var(--jamsor-accent);
    background: var(--jamsor-primary-dark);
}

.pkp_structure_footer {
    color: rgba(255, 255, 255, 0.88);
}

.pkp_structure_footer a {
    color: #ffffff;
}

.pkp_structure_footer a:hover,
.pkp_structure_footer a:focus {
    color: #f1d98c;
}

/* =========================================================
   ACCESSIBILITY
   ========================================================= */

a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--jamsor-accent);
    outline-offset: 2px;
}

/* =========================================================
   TABLET / MOBILE
   ========================================================= */

@media (max-width: 991px) {
    .pkp_site_name .is_img img {
        max-height: 80px;
    }

    .pkp_structure_content {
        gap: 1.5rem;
    }

    .pkp_structure_sidebar {
        flex-basis: 230px;
        width: 230px;
    }
}

@media (max-width: 767px) {
    body {
        font-size: 15px;
    }

    .pkp_head_wrapper {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .pkp_site_name .is_img img {
        max-width: 100%;
        max-height: 70px;
    }

    /*
     * On phones the sidebar moves above the main content.
     * This prevents a narrow two-column layout.
     */
    .pkp_structure_content {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .pkp_structure_sidebar {
        order: 1;
        flex: 0 0 auto;
        width: 100%;
    }

    .pkp_structure_main {
        order: 2;
        flex: 0 0 auto;
        width: 100%;
    }

    h1.page_title,
    .obj_article_details .page_title {
        font-size: 1.7rem;
    }

    .obj_issue_summary {
        padding: 1rem;
    }

    .obj_article_details .abstract,
    .pkp_page_index .about {
        padding: 1rem;
    }

    table {
        display: block;
        overflow-x: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before {
        transition: none !important;
    }
}

/* =========================================================
   END — JAMSOR OJS 3.5 ALTERNATE VERSION
   =========================================================
 */