/* ==============================
   General Layout
============================== */
body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
    margin: 0;
    padding: 0;
}

/* ==============================
   Header & Navigation
============================== */
header.site-header {
    background-color: #2c3e50;
    color: #fff;
    padding: 20px 0;
}

header.site-header a {
    color: #ecf0f1;
    text-decoration: none;
    font-weight: bold;
}

nav.main-navigation {
    margin-top: 10px;
}

nav.main-navigation ul {
    list-style: none;
    padding: 0;
    display: flex;
    gap: 20px;
}

nav.main-navigation li a:hover {
    color: #1abc9c;
}

/* ==============================
   Logo
============================== */
.pkp_site_name .is_img img {
    display: block;
    max-height: none;
    width: auto;
    height: auto;
}

/* ==============================
   ISSUE TOC / DAFTAR ARTIKEL
============================== */
.obj_issue_toc,
.obj_issue_toc * {
    box-sizing: border-box;
}

.obj_issue_toc hr {
    display: none !important;
}

.obj_issue_toc ul,
.obj_issue_toc ol {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* ===== GRID 2 KOLOM (FIX OJS) ===== */
@media (min-width: 768px) {
    .obj_issue_toc ul.cmp_article_list,
    .obj_issue_toc ul.articles,
    .cmp_article_list.articles {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 30px;
    }

    .obj_issue_toc ul.cmp_article_list > li,
    .obj_issue_toc ul.articles > li {
        margin: 0 !important;
        padding: 0 !important;
    }
}

/* Mobile 1 kolom */
@media (max-width: 767px) {
    .obj_issue_toc ul.cmp_article_list,
    .obj_issue_toc ul.articles {
        display: block !important;
    }
}

/* ==============================
   KARTU ARTIKEL
============================== */
.obj_issue_toc .obj_article_summary {
    border: 5px solid transparent;
    border-radius: 25px;
    padding: 20px;
    background:
        linear-gradient(145deg, rgba(255,255,255,0.85), rgba(247,251,255,0.95)) padding-box,
        linear-gradient(145deg, #1e90ff, #8a2be2) border-box;
    box-shadow:
        0 4px 8px rgba(0,0,0,0.08),
        0 8px 20px rgba(0,0,0,0.05);
    backdrop-filter: blur(6px);
    transition: all 0.35s ease;
    height: 100%;
}

/* ==============================
   JUDUL ARTIKEL (BIRU)
============================== */
.obj_issue_toc .obj_article_summary h3,
.obj_issue_toc .obj_article_summary h3 a {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1e90ff !important;
    margin-bottom: 10px;
}

/* Hover judul */
.obj_issue_toc .obj_article_summary:hover h3,
.obj_issue_toc .obj_article_summary:hover h3 a {
    color: #1565c0 !important;
}

/* Hover kartu */
.obj_issue_toc .obj_article_summary:hover {
    background:
        linear-gradient(145deg, rgba(234,245,255,0.95), rgba(255,255,255,0.95)) padding-box,
        linear-gradient(145deg, #00bfff, #8a2be2) border-box;
    box-shadow:
        0 6px 14px rgba(30,144,255,0.25),
        0 12px 30px rgba(138,43,226,0.25);
    transform: translateY(-4px) scale(1.01);
}

/* ==============================
   PDF DOWNLOAD BUTTON (KECIL BIRU)
============================== */
.obj_issue_toc .galleys_links {
    display: flex !important;
    gap: 6px;
    margin-top: 10px;
}

.obj_issue_toc .galleys_links a {
    background: linear-gradient(135deg, #1e90ff, #1c6ed5);
    color: #ffffff !important;
    padding: 4px 10px;
    border-radius: 14px;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 2px 6px rgba(30,144,255,0.35);
    transition: all 0.25s ease;
}

.obj_issue_toc .galleys_links a:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(30,144,255,0.45);
}

/* Ikon PDF */
.obj_issue_toc .galleys_links a::before {
    content: "📄";
    font-size: 0.75rem;
}

/* ==============================
   Main Content
============================== */
.main-container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

/* ==============================
   Links & Buttons
============================== */
a {
    color: #1abc9c;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

button,
.pkpButton {
    background-color: #1abc9c;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
}

/* ==============================
   Sidebar
============================== */
.sidebar {
    background-color: #ecf0f1;
    padding: 20px;
    border-radius: 8px;
}

/* ==============================
   Footer
============================== */
.pkp_footer,
.pkp_structure_footer {
    display: none !important;
}

footer.site-footer {
    background-color: #2c3e50;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

footer.site-footer a {
    color: #1abc9c;
}