:root {
    --primary-main: #ff9527;            
    --primary-gradient: linear-gradient(135deg, #ff9527 0%, #ffb35c 100%);
    --bg-card: #ffffff;
    --text-heading: #1a202c;           
    --text-body: #4a5568;              
    --text-muted: #a0aec0;             
    --border-color: #edf2f7;           

    --white: #ffffff;
    --header-bg: #d97f1f; 
    --text-soft: #718096;

    --shadow-light: rgba(0,0,0,0.1);
    --shadow-medium: rgba(0,0,0,0.02);
    --shadow-strong: rgba(0,0,0,0.3);

    --primary-soft: rgba(255, 149, 39, 0.06);
    --primary-shadow: rgba(255, 149, 39, 0.15);
    --primary-shadow-btn: rgba(255, 149, 39, 0.2);

    --transition-wow: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
/* ===================== LOGO ===================== */
.pkp_site_name .is_img img {
    max-width: 100%;
    width: 100vw;
    height: auto;
    margin: 0 auto;
    display: block;
    object-fit: cover;
    max-height: 300px;
}

.pkp_site_name_wrapper {
    padding: 0; /* Menghapus padding kiri dan kanan */
}

/* ===================== SIDEBAR ===================== */
.pkp_block.block_custom,
.sidebar-info-container,
.sidebar-cover-container {
    background: transparent !important;
    padding: 10px 20px !important;
    margin-bottom: 0 !important;
    border: none !important;
    box-shadow: none !important;
    font-family: 'Inter', -apple-system, sans-serif !important;
}

.pkp_block .title,
.sidebar-info-title {
    display: block !important;
    font-size: 11px !important;
    font-weight: 900 !important;
    text-transform: uppercase !important;
    letter-spacing: 2px !important;
    color: var(--text-heading) !important;
    margin: 25px 0 15px 0 !important;
    padding-left: 12px !important;
    border-left: 3px solid var(--primary-main) !important;
}

.pkp_block .content ul li,
.sidebar-info-list li {
    border: none !important;
    padding: 1px 0 !important;
    list-style: none !important;
}

.pkp_block .content ul li a,
.sidebar-info-list li a {
    color: var(--text-body) !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    display: block;
    padding: 10px 15px !important;
    border-left: 4px solid transparent !important;
    transition: var(--transition-wow) !important;
}

.pkp_block .content ul li a:hover,
.sidebar-info-list li a:hover,
.pkp_block .content ul li.current a,
.sidebar-info-list li.current a {
    background: linear-gradient(90deg, var(--primary-soft) 0%, transparent 100%) !important;
    color: var(--primary-main) !important;
    border-left: 4px solid var(--primary-main) !important;
    border-top-left-radius: 12px !important;
    border-bottom-left-radius: 12px !important;
    padding-left: 25px !important;
}

/* ===================== SIDEBAR IMAGE ===================== */
.sidebar-cover-image img {
    width: 100% !important;
    border-radius: 14px !important;
    box-shadow: 0 10px 30px var(--shadow-light) !important;
    margin-bottom: 25px !important;
    transition: var(--transition-wow) !important;
}

.sidebar-cover-image img:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--primary-shadow) !important;
}

/* ===================== BUTTONS ===================== */
.btn-submission {
    display: block !important;
    background: var(--primary-gradient) !important;
    color: #ffffff !important;
    text-align: center !important;
    padding: 14px !important;
    border-radius: 10px !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    font-size: 11px !important;
    letter-spacing: 1.5px !important;
    text-decoration: none !important;
    margin: 20px 0 !important;
    box-shadow: 0 6px 15px var(--primary-shadow-btn) !important;
    transition: var(--transition-wow) !important;
}

.btn-submission:hover {
    filter: brightness(110%);
    transform: translateY(-2px);
}

.sidebar-account-buttons {
    display: flex !important;
    gap: 10px !important;
    margin-bottom: 30px;
}

.btn-regis,
.btn-login {
    flex: 1 !important;
    text-align: center !important;
    padding: 10px !important;
    border-radius: 8px !important;
    font-weight: 700 !important;
    font-size: 11px !important;
    text-decoration: none !important;
    background: var(--bg-card) !important;
    color: var(--text-body) !important;
    border: 1.5px solid var(--border-color) !important;
    transition: var(--transition-wow) !important;
}

.btn-regis:hover,
.btn-login:hover {
    border-color: var(--primary-main) !important;
    color: var(--primary-main) !important;
}

/* ===================== ARTICLE ===================== */
.obj_article_summary {
    position: relative;
    background: var(--bg-card) !important;
    padding: 15px 20px !important;
    margin-bottom: 15px !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 10px var(--shadow-medium) !important;
    transition: var(--transition-wow) !important;
}

.obj_article_summary:hover {
    border-color: var(--primary-main) !important;
    transform: translateX(5px);
}

.obj_article_summary .title {
    margin: 0 !important;
    padding-right: 70px !important;
}

.obj_article_summary .title a {
    color: var(--text-heading) !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    line-height: 1.3 !important;
    text-decoration: none !important;
}

.obj_article_summary .authors {
    color: var(--text-body) !important;
    font-size: 13px !important;
    font-family: 'serif', 'Times New Roman', serif !important;
    font-style: italic;
    margin: 5px 0 10px 0 !important;
    display: block;
}

.obj_article_summary .pages {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 11px !important;
    color: var(--text-muted) !important;
    font-weight: 700;
}

.obj_article_summary .obj_galley_link {
    display: inline-flex !important;
    background: var(--white) !important;
    color: var(--primary-main) !important;
    border: 1px solid var(--primary-main) !important;
    padding: 4px 12px !important;
    border-radius: 6px !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    text-decoration: none !important;
    justify-content: center !important;
}

.obj_article_summary .obj_galley_link:hover {
    background: var(--primary-main) !important;
    color: #ffffff !important;
}

.obj_article_summary .obj_galley_link::before {
    display: none !important;
    content: none !important;
}

/* ===================== FOOTER ===================== */
.minimal-footer {
    background: var(--bg-card) !important;
    border-top: 1px solid var(--border-color) !important;
    padding: 60px 20px 40px 20px !important;
    margin-top: 80px !important;
}

.footer-top {
    max-width: 1100px;
    margin: 0 auto 40px auto !important;
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.footer-brand a,
.footer-contact strong {
    color: var(--text-heading) !important;
    font-weight: 800 !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    text-decoration: none !important;
}

.footer-brand p,
.footer-contact p {
    color: var(--text-soft) !important;
    font-size: 13.5px;
    line-height: 1.8;
    margin-top: 10px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color) !important;
    padding-top: 30px !important;
    text-align: center;
    max-width: 1100px;
    margin: 0 auto;
}

.footer-bottom a {
    color: var(--primary-main) !important;
    font-weight: 600;
    text-decoration: none !important;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 991px) {
    .sidebar-account-buttons,
    .footer-top {
        flex-direction: column !important;
        text-align: center;
    }
}

/* ===================== HEADER ===================== */
.pkp_structure_head {
    background-color: var(--header-bg) !important;
    padding: 0 !important;
}

.pkp_head_wrapper {
    max-width: 100% !important;
    padding: 0 !important;
    width: 100% !important;
}

.pkp_site_name .is_text {
    display: block !important;
    color: #ffffff !important;
    font-size: 24px !important;
    font-weight: 700 !important;
    padding: 20px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px var(--shadow-strong);
}

.pkp_site_name {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 15px;
    padding: 0px 0;
}

/* ===================== NAVIGATION ===================== */
.pkp_navigation_primary_wrapper {
    background: var(--white) !important;
    border-bottom: 1px solid var(--border-color);
}

.pkp_navigation_primary > li > a {
    color: var(--text-body) !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    font-size: 13px !important;
}

/* ===================== HEADINGS ===================== */
.page_index_journal .homepage_about h2,
.page_index_journal .current_issue h2,
.obj_issue_toc .section h3,
.current_issue > h2 {
    font-size: 18px !important;
    font-weight: 800 !important;
    color: var(--text-heading) !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    margin: 40px 0 25px 0 !important;
    padding: 0 0 12px 0 !important;
    border: none !important;
    display: block !important;
    line-height: 1.2 !important;
    position: relative;
}

.page_index_journal .homepage_about h2::after,
.page_index_journal .current_issue h2::after,
.obj_issue_toc .section h3::after,
.current_issue > h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 122, 178, 0.3);
}

/* ===================== USER NAVIGATION (REGISTER & LOGIN) ===================== */
.pkp_navigation_user > li > a {
    color: #ffffff !important;
    font-weight: 700 !important;
    letter-spacing: 0.5px;
    /* Tambahan opsional: bayangan teks agar tetap terbaca jelas meskipun latar belakang gambar terang/gelap */
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.6) !important; 
    transition: var(--transition-wow) !important;
}

.pkp_navigation_user > li > a:hover {
    color: #e2e8f0 !important; /* Warna sedikit abu-abu terang saat di-hover */
    text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.8) !important;
}