/* =========================================================
   OJS JOURNAL STYLE SHEET
   Ta'lim: Jurnal Multidisiplin Ilmu
   ========================================================= */

/* ---------- GOOGLE FONT ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

/* ---------- ROOT ---------- */
:root {
    --primary: #00695c;
    --primary-dark: #004d40;
    --primary-light: #e8f5f2;
    --secondary: #c9a227;
    --secondary-light: #f5edcf;
    --text: #263238;
    --muted: #6b7280;
    --white: #ffffff;
    --border: #e2e8e5;
    --background: #f7faf9;
    --shadow: 0 8px 25px rgba(0, 77, 64, 0.08);
    --radius: 10px;
}

/* ---------- GLOBAL ---------- */

body {
    font-family: 'Inter', Arial, sans-serif;
    color: var(--text);
    background: var(--background);
    line-height: 1.7;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.25s ease;
}

a:hover {
    color: var(--secondary);
}

.container {
    max-width: 1200px;
}

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

.pkp_structure_head {
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.pkp_head_wrapper {
    padding: 20px 0;
}

.pkp_site_name {
    margin: 0;
}

.pkp_site_name a {
    display: flex;
    align-items: center;
    gap: 15px;
}

.pkp_site_name img {
    max-height: 75px;
    width: auto;
}

/* Journal title */

.pkp_site_name .is_text {
    font-family: 'Playfair Display', serif;
    color: var(--primary-dark);
    font-size: 30px;
    font-weight: 700;
    line-height: 1.2;
}

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

.pkp_navigation_primary_row {
    background: var(--primary-dark);
}

.pkp_navigation_primary {
    display: flex;
    align-items: center;
}

.pkp_navigation_primary > li > a {
    color: #ffffff !important;
    font-weight: 600;
    font-size: 14px;
    padding: 16px 18px;
    transition: all .25s ease;
}

.pkp_navigation_primary > li > a:hover {
    background: var(--primary);
    color: #ffffff !important;
}

.pkp_navigation_primary > li > a::after {
    border-color: #ffffff;
}

/* Active menu */

.pkp_navigation_primary > li.current > a {
    background: var(--secondary);
    color: #ffffff !important;
}

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

.pkp_search {
    margin-left: auto;
}

.pkp_search button {
    color: #ffffff;
}

.pkp_search button:hover {
    color: var(--secondary);
}

/* ---------- MAIN CONTENT ---------- */

.pkp_structure_main {
    padding-top: 35px;
    padding-bottom: 50px;
}

/* ---------- PAGE TITLE ---------- */

.page_title {
    font-family: 'Playfair Display', serif;
    color: var(--primary-dark);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 25px;
    border-left: 5px solid var(--secondary);
    padding-left: 15px;
}

/* ---------- HERO / HOMEPAGE ---------- */

.homepage_image {
    position: relative;
    min-height: 360px;
    background:
        linear-gradient(
            90deg,
            rgba(0,77,64,.94),
            rgba(0,105,92,.72),
            rgba(0,77,64,.25)
        );
    border-radius: 0 0 18px 18px;
    overflow: hidden;
}

.homepage_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ---------- JOURNAL INTRO ---------- */

.homepage_about {
    background: var(--white);
    border-radius: var(--radius);
    padding: 30px;
    margin: 30px 0;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--primary);
}

.homepage_about h2 {
    color: var(--primary-dark);
    font-family: 'Playfair Display', serif;
    font-size: 27px;
    margin-bottom: 15px;
}

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

.pkp_block {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 5px 18px rgba(0,0,0,.04);
}

.pkp_block .title {
    color: var(--primary-dark);
    font-size: 17px;
    font-weight: 700;
    border-bottom: 2px solid var(--secondary);
    padding-bottom: 10px;
    margin-bottom: 15px;
}

/* Sidebar links */

.pkp_block a {
    font-weight: 500;
}

.pkp_block li {
    padding: 7px 0;
    border-bottom: 1px solid #edf1ef;
}

.pkp_block li:last-child {
    border-bottom: none;
}

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

.cmp_button,
.pkp_button,
button,
input[type="submit"] {
    background: var(--primary);
    border: 1px solid var(--primary);
    color: #ffffff !important;
    border-radius: 7px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all .25s ease;
}

.cmp_button:hover,
.pkp_button:hover,
button:hover,
input[type="submit"]:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
}

/* Gold button */

.button_gold {
    background: var(--secondary);
    border-color: var(--secondary);
}

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

.obj_issue_summary {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.obj_issue_summary h2 {
    font-family: 'Playfair Display', serif;
    color: var(--primary-dark);
    font-size: 25px;
}

.obj_issue_summary .cover img {
    border-radius: 6px;
    box-shadow: 0 10px 25px rgba(0,0,0,.15);
}

/* ---------- ISSUE COVER ---------- */

.obj_issue_toc .cover img {
    border-radius: 7px;
    box-shadow: 0 10px 25px rgba(0,0,0,.12);
}

/* ---------- ARTICLE LIST ---------- */

.obj_article_summary {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 15px;
    transition: all .25s ease;
}

.obj_article_summary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: rgba(0,105,92,.25);
}

.obj_article_summary .title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
}

.obj_article_summary .title a {
    color: var(--primary-dark);
}

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

.obj_article_summary .meta {
    color: var(--muted);
    font-size: 13px;
}

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

.obj_article_details {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.obj_article_details .title {
    font-family: 'Playfair Display', serif;
    font-size: 34px;
    line-height: 1.3;
    color: var(--primary-dark);
}

.obj_article_details .authors {
    color: var(--muted);
    margin: 15px 0;
}

/* Article abstract */

abstract,
.abstract {
    background: var(--primary-light);
    border-left: 4px solid var(--primary);
    padding: 20px;
    border-radius: 6px;
}

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

.article-doi {
    display: inline-block;
    background: var(--secondary-light);
    color: #745d00;
    padding: 7px 12px;
    border-radius: 5px;
    font-size: 13px;
    font-weight: 600;
}

/* ---------- TABLE ---------- */

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

table th {
    background: var(--primary-dark);
    color: #ffffff;
    font-weight: 600;
}

table th,
table td {
    padding: 12px 15px;
    border: 1px solid var(--border);
}

table tr:nth-child(even) {
    background: #f8fbfa;
}

/* ---------- FORM ---------- */

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
select,
textarea {
    border: 1px solid #ccd8d4;
    border-radius: 6px;
    padding: 10px 12px;
    background: #ffffff;
    transition: all .2s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0,105,92,.10);
}

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

.obj_announcement_summary {
    background: var(--white);
    border-radius: var(--radius);
    padding: 25px;
    margin-bottom: 20px;
    border-left: 4px solid var(--secondary);
    box-shadow: 0 5px 20px rgba(0,0,0,.05);
}

.obj_announcement_summary h2 {
    color: var(--primary-dark);
}

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

.pkp_structure_footer_wrapper {
    background: var(--primary-dark);
    color: #ffffff;
    border-top: 5px solid var(--secondary);
}

.pkp_structure_footer {
    padding: 45px 0 25px;
}

.pkp_structure_footer a {
    color: #ffffff;
}

.pkp_structure_footer a:hover {
    color: var(--secondary);
}

.pkp_footer_content {
    color: rgba(255,255,255,.85);
}

.pkp_brand_footer img {
    max-height: 60px;
}

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

.pkp_structure_footer h3 {
    color: #ffffff;
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 15px;
}

/* ---------- BADGES ---------- */

.badge {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
}

.badge-primary {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.badge-gold {
    background: var(--secondary-light);
    color: #745d00;
}

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

.indexing {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.indexing img {
    max-height: 42px;
    width: auto;
    filter: grayscale(10%);
    transition: .2s;
}

.indexing img:hover {
    transform: scale(1.05);
}

/* ---------- SEARCH PAGE ---------- */

.search_results {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* ---------- PAGINATION ---------- */

.pagination a {
    border-radius: 5px;
    color: var(--primary);
}

.pagination .current {
    background: var(--primary);
    color: #ffffff;
}

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

@media (max-width: 768px) {

    .pkp_site_name .is_text {
        font-size: 21px;
    }

    .pkp_site_name img {
        max-height: 55px;
    }

    .pkp_navigation_primary {
        display: block;
    }

    .pkp_navigation_primary > li > a {
        padding: 12px 15px;
    }

    .pkp_structure_main {
        padding: 20px 15px;
    }

    .page_title {
        font-size: 26px;
    }

    .obj_article_details {
        padding: 20px;
    }

    .obj_article_details .title {
        font-size: 27px;
    }

    .homepage_image {
        min-height: 300px;
    }

    .obj_issue_summary {
        padding: 18px;
    }
}

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

@media (max-width: 480px) {

    .pkp_site_name .is_text {
        font-size: 18px;
    }

    .obj_article_summary {
        padding: 15px;
    }

    .obj_article_details .title {
        font-size: 24px;
    }

    .cmp_button,
    .pkp_button {
        width: 100%;
        text-align: center;
    }
}

/* ---------- SMOOTH EFFECT ---------- */

* {
    scroll-behavior: smooth;
}

/* ---------- SELECTION ---------- */

::selection {
    background: var(--secondary);
    color: #ffffff;
}