/* 1. Atur Tampilan Umum */
a {
    color: #1a5276;
}
.btn-primary, .page_index_journal .about_journal {
    background-color: #1a5276;
    border-color: #154360;
}

/* 2. Styling Sidebar Card Modern */
.pkp_block {
    background: #ffffff;
    border: 1px solid #e1e8ed;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* 3. Reset Kontainer Header OJS Supaya Tidak Memotong Banner */
.pkp_structure_head,
.pkp_site_name_wrapper,
.pkp_site_name {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: visible !important;
}

/* 4. Paksa Gambar Banner Tampil Penuh Responsif (Skala Rasio Pas) */
.pkp_site_name .is_img,
.pkp_site_name .is_img a {
    display: block !important;
    width: 100% !important;
    height: auto !important;
}

.pkp_site_name .is_img img,
.pkp_structure_head .pkp_site_name_wrapper .is_img img {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: none !important;
    object-fit: contain !important;
    display: block !important;
    margin: 0 auto !important;
    float: none !important;
}