/* =========================================================
   JICM Custom Theme Stylesheet
   Journal of Intelligent Computing Methods (JICM)
   Compatible with OJS 3.4.x default theme
   ========================================================= */

:root {
    --jicm-primary: #0B3D5C;
    --jicm-primary-dark: #072F47;
    --jicm-primary-soft: #EAF3F8;
    --jicm-accent: #0E7490;
    --jicm-accent-soft: #DDF7FC;
    --jicm-text: #1F2933;
    --jicm-muted: #667085;
    --jicm-border: #D9E2EC;
    --jicm-bg: #F6F9FC;
    --jicm-white: #FFFFFF;
    --jicm-radius: 14px;
    --jicm-shadow: 0 10px 28px rgba(11, 61, 92, 0.10);
    --jicm-shadow-soft: 0 6px 18px rgba(11, 61, 92, 0.07);
}

/* Global */
html { scroll-behavior: smooth; }

body {
    background: var(--jicm-bg);
    color: var(--jicm-text);
    font-family: "Noto Sans", "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
}

a {
    color: var(--jicm-accent);
    text-decoration: none;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

a:hover,
a:focus {
    color: var(--jicm-primary);
    text-decoration: underline;
}

a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 3px solid rgba(14, 116, 144, 0.22);
    outline-offset: 2px;
}

/* Hide OJS/PKP brand footer */
.pkp_brand_footer,
.pkp_structure_footer .pkp_brand_footer {
    display: none !important;
}

/* Layout */
.pkp_structure_page { background: var(--jicm-bg); }

.pkp_structure_content {
    max-width: 1180px;
    margin: 0 auto;
}

.pkp_structure_main {
    background: var(--jicm-white);
    border: 1px solid var(--jicm-border);
    border-radius: var(--jicm-radius);
    box-shadow: var(--jicm-shadow-soft);
    padding: 28px;
    margin-top: 24px;
    margin-bottom: 32px;
}

/* Header */
.pkp_structure_head {
    background:
        radial-gradient(circle at 16% 18%, rgba(14, 116, 144, 0.28), transparent 30%),
        linear-gradient(135deg, var(--jicm-primary-dark) 0%, var(--jicm-primary) 58%, #0E7490 100%);
    border-bottom: 0;
    box-shadow: var(--jicm-shadow);
}

.pkp_site_name {
    padding-top: 28px;
    padding-bottom: 16px;
}

.pkp_site_name .is_text,
.pkp_site_name > a {
    color: #FFFFFF !important;
    font-weight: 800;
    letter-spacing: 0.2px;
    text-decoration: none;
}

.pkp_site_name .is_text {
    font-size: clamp(1.55rem, 3vw, 2.35rem);
    line-height: 1.18;
}

.pkp_site_name img {
    max-height: 94px;
    width: auto;
}

/* Navigation */
.pkp_navigation_primary_row,
.pkp_navigation_primary_wrapper {
    background: rgba(255, 255, 255, 0.10);
    border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.pkp_navigation_primary > li > a,
.pkp_navigation_user > li > a {
    color: rgba(255, 255, 255, 0.94) !important;
    font-weight: 650;
    letter-spacing: 0.01em;
}

.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus,
.pkp_navigation_user > li > a:hover,
.pkp_navigation_user > li > a:focus {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.13);
    text-decoration: none;
}

.pkp_navigation_primary ul a { color: var(--jicm-text) !important; }

.pkp_head_wrapper .pkp_search .search_prompt {
    color: rgba(255, 255, 255, 0.95);
}

/* Breadcrumbs */
.cmp_breadcrumbs {
    color: var(--jicm-muted);
    font-size: 0.94rem;
}

.cmp_breadcrumbs a { color: var(--jicm-accent); }

/* Typography */
h1, h2, h3, h4, h5, h6,
.obj_issue_toc .heading,
.page h1, .page h2, .page h3 {
    color: var(--jicm-primary);
    font-weight: 800;
    line-height: 1.25;
}

.page h1,
.obj_issue_toc .heading {
    font-size: clamp(1.7rem, 3vw, 2.25rem);
    border-bottom: 3px solid var(--jicm-primary-soft);
    padding-bottom: 12px;
    margin-bottom: 22px;
}

.page h2,
.obj_issue_toc .section h2 {
    font-size: 1.35rem;
    margin-top: 28px;
}

p { margin-bottom: 1.05em; }

/* Article cards */
.cmp_article_list > li,
.obj_article_summary,
.obj_issue_summary,
.obj_galley_link,
.cmp_notification {
    border-color: var(--jicm-border) !important;
}

.obj_article_summary { padding: 18px 0; }

.obj_article_summary .title a {
    color: var(--jicm-primary);
    font-weight: 750;
}

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

.obj_article_summary .authors,
.obj_article_summary .pages,
.obj_article_details .authors {
    color: var(--jicm-muted);
}

/* Buttons and galley links */
.cmp_button,
.cmp_form .buttons button,
.page_lost_password .buttons button,
.page_search .submit,
.block_make_submission a,
.obj_galley_link {
    border-radius: 999px !important;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.cmp_button,
.cmp_form .buttons button,
.page_lost_password .buttons button,
.page_search .submit,
.block_make_submission a {
    background: var(--jicm-primary) !important;
    border-color: var(--jicm-primary) !important;
    color: #FFFFFF !important;
    box-shadow: 0 8px 18px rgba(11, 61, 92, 0.16);
}

.cmp_button:hover,
.cmp_form .buttons button:hover,
.page_lost_password .buttons button:hover,
.page_search .submit:hover,
.block_make_submission a:hover {
    background: var(--jicm-primary-dark) !important;
    border-color: var(--jicm-primary-dark) !important;
    transform: translateY(-1px);
    text-decoration: none;
}

.obj_galley_link {
    border: 1px solid var(--jicm-accent) !important;
    color: var(--jicm-accent) !important;
    background: #FFFFFF !important;
}

.obj_galley_link:hover {
    background: var(--jicm-accent) !important;
    color: #FFFFFF !important;
    text-decoration: none;
    transform: translateY(-1px);
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
select,
textarea {
    border: 1px solid var(--jicm-border) !important;
    border-radius: 10px !important;
    background: #FFFFFF;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="url"]:focus,
select:focus,
textarea:focus {
    border-color: var(--jicm-accent) !important;
    box-shadow: 0 0 0 4px rgba(14, 116, 144, 0.12);
}

/* Sidebar blocks */
.pkp_structure_sidebar .pkp_block,
.pkp_block {
    background: var(--jicm-white);
    border: 1px solid var(--jicm-border);
    border-radius: var(--jicm-radius);
    box-shadow: var(--jicm-shadow-soft);
    padding: 18px;
    margin-bottom: 18px;
}

.pkp_block .title {
    color: var(--jicm-primary);
    font-weight: 800;
    border-bottom: 2px solid var(--jicm-primary-soft);
    padding-bottom: 8px;
    margin-bottom: 12px;
}

/* Submission page */
.page_submissions .author_guidelines,
.page_submissions .submission_checklist,
.page_submissions .copyright_notice,
.page_submissions .privacy_statement {
    background: #FFFFFF;
    border: 1px solid var(--jicm-border);
    border-radius: var(--jicm-radius);
    box-shadow: var(--jicm-shadow-soft);
    padding: 20px;
    margin-bottom: 18px;
}

.page_submissions .submission_checklist li { margin-bottom: 10px; }

/* Tables */
table { border-collapse: collapse; }

thead th {
    background: var(--jicm-primary);
    color: #FFFFFF;
}

tbody tr:nth-child(even) { background: #F8FBFD; }

td, th { border-color: var(--jicm-border); }

/* Current issue and announcements */
.obj_announcement_summary,
.current_issue {
    background: #FFFFFF;
    border: 1px solid var(--jicm-border);
    border-radius: var(--jicm-radius);
    padding: 20px;
    box-shadow: var(--jicm-shadow-soft);
}

/* Footer */
.pkp_structure_footer_wrapper,
.pkp_structure_footer {
    background: var(--jicm-primary-dark);
    color: rgba(255, 255, 255, 0.86);
    border-top: 0;
}

.pkp_structure_footer a { color: #FFFFFF; }

.pkp_structure_footer a:hover { color: var(--jicm-accent-soft); }

/* Responsive */
@media (max-width: 992px) {
    .pkp_structure_main {
        padding: 22px;
        margin-top: 16px;
    }

    .pkp_site_name { padding-top: 20px; }
}

@media (max-width: 768px) {
    .pkp_structure_content {
        padding-left: 12px;
        padding-right: 12px;
    }

    .pkp_structure_main {
        padding: 18px;
        border-radius: 12px;
    }

    .pkp_navigation_primary > li > a,
    .pkp_navigation_user > li > a {
        color: var(--jicm-text) !important;
    }

    .pkp_site_name .is_text { font-size: 1.45rem; }

    .page h1,
    .obj_issue_toc .heading {
        font-size: 1.55rem;
    }
}

/* Print */
@media print {
    .pkp_navigation_primary_row,
    .pkp_navigation_user_wrapper,
    .pkp_brand_footer,
    .pkp_structure_sidebar {
        display: none !important;
    }

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

    body { background: #FFFFFF; }
}