/* =====================================================
   MODERN OJS 3.4.8 JOURNAL UI
   Premium Academic Journal Design
===================================================== */

/* ---------- ROOT COLORS ---------- */

:root{
    --primary:#0f172a;
    --secondary:#1e293b;
    --accent:#2563eb;
    --light:#f8fafc;
    --border:#e2e8f0;
    --text:#1e293b;
    --muted:#64748b;
    --white:#ffffff;
    --shadow:0 4px 20px rgba(0,0,0,0.06);
    --radius:18px;
}

/* ---------- BODY ---------- */

body{
    background:var(--light);
    font-family:'Inter','Segoe UI',sans-serif;
    color:var(--text);
    line-height:1.8;
    font-size:15px;
}

/* ---------- HEADER ---------- */

.pkp_structure_head{
    background:#0d2d62;
    backdrop-filter:blur(10px);
    border:none;
    box-shadow:0 2px 10px rgba(0,0,0,0.08);
    top:0;
    z-index:999;
}

/* Journal Title */

.pkp_site_name{
    padding:0px 0;
}

.pkp_site_name a{
    color:#fff !important;
    font-size:30px;
    font-weight:800;
    letter-spacing:-0.5px;
    text-decoration:none;
}

/* ---------- MENU ---------- */

.pkp_navigation_primary_wrapper{
    border:none;
}

/* First menu item (Home) left padding */
.pkp_navigation_primary > li:first-child a {
    margin-left: 20px !important;
}

.pkp_navigation_primary > li > a{
    color:#e2e8f0 !important;
    font-size:15px;
    font-weight:600;
    padding:14px 18px;
    border-radius:10px;
    transition:0.3s ease;
}

.pkp_navigation_primary > li > a:hover{
    background:rgba(255,255,255,0.08);
    color:#fff !important;
}

/* ---------- MAIN WIDTH ---------- */

.pkp_structure_content{
    max-width:1450px;
    margin:auto;
    padding-top:35px;
}

/* ---------- HOMEPAGE CARDS ---------- */

.page_index_journal .current_issue,
.page_index_journal .additional_content,
.page_index_journal .cmp_announcements,
.page_issue_archive,
.obj_issue_toc{
    background:#fff;
    border-radius:var(--radius);
    padding:35px;
    box-shadow:var(--shadow);
    border:1px solid var(--border);
    margin-bottom:28px;
}

/* ---------- CURRENT ISSUE ---------- */

.current_issue .cover img{
    border-radius:16px;
    overflow:hidden;
    box-shadow:0 10px 30px rgba(0,0,0,0.15);
    transition:0.4s ease;
}

.current_issue .cover img:hover{
    transform:translateY(-5px) scale(1.02);
}

/* ---------- ARTICLE CARDS ---------- */

.obj_article_summary{
    background:#fff;
    border:1px solid var(--border);
    border-radius:20px;
    padding:28px;
    margin-bottom:24px;
    transition:0.35s ease;
    box-shadow:0 3px 15px rgba(0,0,0,0.04);
    position:relative;
    overflow:hidden;
}

/* Top Accent */

.obj_article_summary::before{
    content:"";
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:4px;
    background:linear-gradient(
        90deg,
        #2563eb,
        #06b6d4
    );
}

.obj_article_summary:hover{
    transform:translateY(-6px);
    box-shadow:0 14px 35px rgba(0,0,0,0.08);
}

/* ---------- ARTICLE TITLE ---------- */

.obj_article_summary .title{
    margin-bottom:14px;
}

.obj_article_summary .title a{
    font-size:18px;
    font-weight:800;
    line-height:1.4;
    color:var(--primary);
    text-decoration:none;
    transition:0.3s ease;
}

.obj_article_summary .title a:hover{
    color:var(--accent);
}

/* ---------- AUTHORS ---------- */

.obj_article_summary .meta .authors{
    color:var(--muted);
    font-size:15px;
    margin-bottom:10px;
}

/* ---------- ABSTRACT ---------- */

.obj_article_summary .summary{
    color:#475569;
    font-size:15px;
}

/* ---------- DOI ---------- */

.obj_article_summary .doi a,
.obj_article_details .doi a{
    color:var(--accent);
    font-weight:700;
    text-decoration:none;
}

/* ---------- ARTICLE DETAILS PAGE ---------- */

.obj_article_details{
    background:#fff;
    border-radius:24px;
    padding:45px;
    border:1px solid var(--border);
    box-shadow:var(--shadow);
}

/* Article Page Title */

.obj_article_details .page_title{
    font-size:38px;
    line-height:1.3;
    font-weight:800;
    color:var(--primary);
    margin-bottom:25px;
}

/* ---------- PDF BUTTON ---------- */

.obj_galley_link,
.cmp_button{
    background:linear-gradient(
        135deg,
        #2563eb,
        #1d4ed8
    ) !important;
    border:none !important;
    color:#fff !important;
    padding:12px 22px;
    border-radius:12px;
    font-weight:700;
    transition:0.3s ease;
    box-shadow:0 4px 14px rgba(37,99,235,0.25);
}

.obj_galley_link:hover,
.cmp_button:hover{
    transform:translateY(-2px);
    background:linear-gradient(
        135deg,
        #1d4ed8,
        #0f172a
    ) !important;
}

/* ---------- SIDEBAR ---------- */

.pkp_structure_sidebar .pkp_block{
    background:#fff;
    border-radius:20px;
    padding:25px;
    border:1px solid var(--border);
    box-shadow:var(--shadow);
    margin-bottom:24px;
}

/* Sidebar Titles */

.pkp_block .title{
    font-size:18px;
    font-weight:800;
    color:var(--primary);
    margin-bottom:16px;
}

/* ---------- FORMS ---------- */

input[type="text"],
input[type="password"],
input[type="email"],
textarea,
select{
    border-radius:14px !important;
    border:1px solid #cbd5e1 !important;
    padding:14px !important;
    background:#fff;
    transition:0.3s ease;
}

input:focus,
textarea:focus,
select:focus{
    border-color:#2563eb !important;
    box-shadow:0 0 0 4px rgba(37,99,235,0.12);
}

/* ---------- TABLES ---------- */

table{
    border-radius:14px;
    overflow:hidden;
}

table th{
    background:#0f172a;
    color:#fff;
}

/* ---------- FOOTER ---------- */

.pkp_structure_footer_wrapper{
    background:#F5F5DC;
    color:#111;
    padding:30px 0 30px;
    margin-top:50px;
}

.pkp_structure_footer_wrapper a{
    color:#60a5fa;
}

/* ---------- ANNOUNCEMENTS ---------- */

.cmp_announcements .obj_announcement_summary{
    background:#fff;
    border:1px solid var(--border);
    border-radius:16px;
    padding:24px;
    margin-bottom:18px;
    transition:0.3s ease;
}

.cmp_announcements .obj_announcement_summary:hover{
    transform:translateY(-4px);
    box-shadow:0 10px 24px rgba(0,0,0,0.07);
}

/* ---------- SEARCH BOX ---------- */

.pkp_search input[type="text"]{
    border-radius:30px !important;
    padding-left:20px !important;
}

@media (min-width: 768px) {
    .obj_article_details .entry_details {
        float: left;
        width: 200px;
        margin: 0 0 0 -1px;
        border-top: none;
        border-left: 1px solid #ddd;
    }
}

/* ---------- MOBILE ---------- */

@media(max-width:768px){

    .pkp_site_name a{
        font-size:22px;
    }

    .obj_article_summary{
        padding:22px;
    }

    .obj_article_summary .title a{
        font-size:20px;
    }

    .obj_article_details{
        padding:24px;
    }

    .obj_article_details .page_title{
        font-size:28px;
    }

    .page_index_journal .current_issue,
    .page_index_journal .additional_content,
    .page_index_journal .cmp_announcements{
        padding:22px;
    }
}

/* =========================================
   FIX ARTICLE PAGE SIDEBAR
========================================= */

/* Restore article layout */
.page_article .pkp_structure_content {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

/* Main article content */
.page_article .pkp_structure_main {
    width: 72%;
    max-width: 72%;
}

/* Sidebar */
.page_article .pkp_structure_sidebar {
    width: 28%;
    max-width: 28%;
    position: sticky;
    top: 120px;
}

/* Sidebar blocks */
.page_article .pkp_structure_sidebar .pkp_block {
    background: #fff;
    border-radius: 18px;
    padding: 22px;
    margin-bottom: 22px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.05);
    border: 1px solid #e2e8f0;
}

/* Mobile Fix */
@media (max-width: 992px) {

    .page_article .pkp_structure_content {
        flex-direction: column;
    }

    .page_article .pkp_structure_main,
    .page_article .pkp_structure_sidebar {
        width: 100%;
        max-width: 100%;
    }

    .page_article .pkp_structure_sidebar {
        position: relative;
        top: 0;
    }
}

/* =========================================
   MODERN SUBMISSION BUTTON
========================================= */

.block_make_submission a,
a.block_make_submission_link,
.pkp_block.block_make_submission .content a {

    display: inline-flex;
    align-items: center;
    justify-content: center;

    background: linear-gradient(
        135deg,
        #2563eb,
        #1d4ed8
    ) !important;

    color: #fff !important;

    padding: 14px 28px;
    border-radius: 14px;

    font-size: 15px;
    font-weight: 700;

    text-decoration: none !important;

    border: none !important;

    box-shadow:
        0 8px 20px rgba(37,99,235,0.25);

    transition: all 0.35s ease;

    width: 100%;
}

/* Hover Effect */

.block_make_submission a:hover,
a.block_make_submission_link:hover,
.pkp_block.block_make_submission .content a:hover {

    transform: translateY(-3px);

    background: linear-gradient(
        135deg,
        #1d4ed8,
        #0f172a
    ) !important;

    box-shadow:
        0 14px 30px rgba(0,0,0,0.15);
}

/* Optional Icon */

.block_make_submission a::before,
a.block_make_submission_link::before {

    content: "➜";
    margin-right: 10px;
    font-size: 16px;
}


/* =========================================
   MODERN CUSTOM BLOCK DESIGN
========================================= */

/* Main Custom Block */

.pkp_block.custom {
    background: #ffffff;
    border-radius: 22px;
    padding: 28px;
    margin-bottom: 28px;

    border: 1px solid #e2e8f0;

    box-shadow:
        0 6px 24px rgba(15,23,42,0.05);

    transition: all 0.35s ease;

    overflow: hidden;
    position: relative;
}

/* Top Accent Line */

.pkp_block.custom::before{
    content:"";
    position:absolute;
    top:0;
    left:0;

    width:100%;
    height:5px;

    background: linear-gradient(
        90deg,
        #2563eb,
        #06b6d4
    );
}

/* Hover */

.pkp_block.custom:hover{
    transform: translateY(-4px);

    box-shadow:
        0 16px 40px rgba(0,0,0,0.08);
}

/* Block Titles */

.pkp_block.custom .title{
    font-size:22px;
    font-weight:800;

    color:#0f172a;

    margin-bottom:22px;

    position:relative;
    padding-bottom:12px;
}

/* Title Underline */

.pkp_block.custom .title::after{
    content:"";

    position:absolute;
    left:0;
    bottom:0;

    width:60px;
    height:4px;

    border-radius:20px;

    background:#2563eb;
}

/* Content */

.pkp_block.custom .content{
    color:#334155;

    font-size:15px;
    line-height:1.9;
}

/* Bold Labels */

.pkp_block.custom .content strong{
    color:#0f172a;
    font-weight:700;
}

/* Links */

.pkp_block.custom .content a{
    color:#2563eb;
    text-decoration:none;
    font-weight:600;
}

.pkp_block.custom .content a:hover{
    color:#0f172a;
}

/* Editorial Board Names */

.editorial-board p{
    margin-bottom:18px;
    padding-bottom:18px;

    border-bottom:1px dashed #cbd5e1;
}

/* Editorial Name */

.editorial-board strong{
    display:block;

    font-size:17px;
    color:#0f172a;

    margin-bottom:5px;
}

/* Editorial Designation */

.editorial-board em{
    color:#64748b;
    font-style:normal;
}

/* =========================================
   SINGLE COLUMN JOURNAL INFO CARDS
========================================= */

.journal-details{
    display:flex;
    flex-direction:column;
    gap:18px;
}

/* Each Card */

.journal-details div{
    background:#f8fafc;
    border:1px solid #e2e8f0;
    border-radius:18px;

    padding:12px 14px;

    transition:all 0.3s ease;

    position:relative;

    overflow:hidden;
}

/* Left Accent */

.journal-details div::before{

    content:"";

    position:absolute;

    left:0;
    top:0;

    width:5px;
    height:100%;

    background:linear-gradient(
        180deg,
        #2563eb,
        #06b6d4
    );
}

/* Hover Effect */

.journal-details div:hover{

    transform:translateY(-3px);

    box-shadow:
        0 10px 25px rgba(0,0,0,0.06);

    background:#ffffff;
}

/* Labels */

.journal-details strong{

    display:block;
    font-size:14px;
    font-weight:600;
    color:#0f172a;

    margin-bottom:8px;

    text-transform:uppercase;

    letter-spacing:0.5px;
}

/* Values */

.journal-details div{

    color:#334155;

    line-height:1.8;

    font-size:14px;
}

.pkp_brand_footer {
    padding: 2.143rem;
    display: none;
}

/* =========================================
   MOBILE HEADER FIX
========================================= */

@media (max-width: 992px) {

    /* Stack header items vertically */
    .pkp_head_wrapper,
    .pkp_structure_head .pkp_head_wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 15px 10px !important;
        gap: 12px;
    }

    /* Logo (left college seal) */
    .pkp_site_name .pkp_site_name_logo img,
    .pkp_site_name img {
        max-width: 70px !important;
        height: auto !important;
        margin: 0 auto !important;
    }

    /* Journal title — make it fit */
    .pkp_site_name a {
        font-size: 18px !important;
        line-height: 1.35 !important;
        display: block;
        text-align: center;
        padding: 0 10px;
        word-wrap: break-word;
    }

    /* Hide the right-side profile image on small screens
       (it doesn't fit and isn't essential on mobile) */
    .pkp_structure_head img:not(.pkp_site_name_logo):not(:first-of-type) {
        display: none !important;
    }

    /* If the profile image is wrapped in a specific container,
       you may also need: */
    .header-right-image,
    .pkp_head_wrapper .editor-image,
    .pkp_head_wrapper > img:last-child {
        display: none !important;
    }
}

/* =========================================
   MOBILE NAV MENU FIX
========================================= */

@media (max-width: 992px) {

    /* Menu panel background */
    .pkp_navigation_primary_row,
    .pkp_navigation_primary_wrapper {
        background: #0d2d62 !important;
    }

    /* Each menu item full-width with separators */
    .pkp_navigation_primary > li {
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .pkp_navigation_primary > li > a {
        display: block;
        padding: 14px 20px !important;
        border-radius: 0 !important;
        margin-left: 0 !important;
        font-size: 16px;
        color: #fff !important;
    }

    .pkp_navigation_primary > li:first-child a {
        margin-left: 0 !important;
    }

    /* Hamburger button */
    .pkp_mobile_menu_button,
    .pkp_head_wrapper .pkp_search_toggle {
        color: #fff !important;
        font-size: 22px;
        position: absolute;
        top: 15px;
        left: 15px;
        z-index: 1001;
    }

    /* Push title right of hamburger so they don't overlap */
    .pkp_head_wrapper {
        position: relative;
        padding-top: 50px !important;
    }
}

/* Small phones (under 480px) — shrink title further */
@media (max-width: 480px) {

    .pkp_site_name a {
        font-size: 16px !important;
    }

    .pkp_site_name img {
        max-width: 55px !important;
    }
}