.navbar-nav{
    text-transform: uppercase;
}
.pkp_block .title{
    display: none !important;
}
.pkp_block{
    margin-bottom: unset !important;
    border: none;
}


/* Semua UL dalam pkp_block pakai style sidebar */
.sidebar-container h3 {
    font-size: 16px;
    text-transform: uppercase;
    padding: 10px;
    margin: 0; /* penting biar rapat ke atas dan samping */
    color: white;
    font-weight: bold;
}
.pkp_block ul {
    padding: 0;
    margin: 0;
    list-style: none;
    background: linear-gradient(to bottom, #e6f0fa, #ffffff);
    font-family: Arial, sans-serif;
}

/* Item menu */
.pkp_block ul li {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    border-bottom: 1px solid #ddd;
    transition: background 0.3s ease;
}

/* Link */
.pkp_block ul li a {
    text-decoration: none;
    color: #000;
    font-size: 14px;
    font-weight: 500;
    display: block; /* biar klik full area */
    width: 100%;
}

/* Hover efek */
.pkp_block ul li:hover {
    background: #bbdefb;
    cursor: pointer;
}

.pkp_block ul li:hover a {
    color: #000;
}




/*Header Gambar*/

@media (min-width: 768px) {
    .navbar > .container .navbar-brand,
    .navbar > .container-fluid .navbar-brand {
        margin-left: unset;
    }
}

.navbar-default .navbar-brand {
    color: #777;
}

.navbar-brand {
    float: left;
    height: unset;
    padding: unset;
    font-size: 18px;
    line-height: 20px;
}



#headerNavigationContainer .container-fluid {
    padding-left: 0;
    padding-right: 0;
}

.navbar-brand,
.navbar-brand-logo {
    padding: 0;
    margin: 0;
}

.navbar-brand-logo img {
    display: block;
    width: 100%;
    height: auto;
}



/*navbar Menu */

.navbar-default .nav > li > a:hover{
    color: #0b0b27;
    background: #b7b7b7;
}
.navbar-default {
  background-color: #211949;
  border-color: #211949;
  border-bottom: 3px solid #83a7ec;
}
.btn-default{
   background-color: #3a4364;
   border-color: #3a4364;
   color: #fff;
}
.btn-default:hover {
  color: #0b0b27;
    background: #b7b7b7;
  border-color: #b7b7b7;
}


/*Footer Isi*/
    footer[role="contentinfo"] {
        margin-top: 0;
    }
    .footer-cover{
        border-top: 3px solid #83a7ec;
        margin-top:50px;
    }
    .footer {
    background-color: #211949 !important; /* warna utama footer */
    color: #fff;
    }

    .footer-bottom {
        background-color: #1a1338; /* sedikit lebih gelap */
        text-align: center;
        color: #ccc;
        font-size: 12px;
        padding: 15px 0;
    }

    .footer-bottom a {
        color: #90b0c5;
        text-decoration: none;
    }

    .footer-bottom a:hover {
        color: #fff;
    }

    .footer-container {
        margin-top: 20px;
        padding: 20px 0;
    }

    .footer-container h4 {
        font-weight: bold;
        text-transform: uppercase; /* kapital semua */
        padding-bottom: 5px;
        margin-bottom: 15px;
    }

    .footer-container ul {
        margin-top: 10px;
        padding-left: 0;
        list-style: none;
    }

    .footer-container ul li {
        margin-bottom: 8px; /* jarak antar li */
    }

    .footer-container ul li a {
        color: #90b0c5;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .footer-container ul li a:hover {
        color: #fff;
    }

    .footer-container p {
        color: #90b0c5;
        margin-top: 10px;
    }

    .footer-container .contact a {
        color: #90b0c5;
        text-decoration: none;
    }

    .footer-container .contact a:hover {
        color: #fff;
    }

    .navbar-toggle {
      float: left !important;
      margin-left: 10px;
      margin-right: 0;
  }

    /* Menjinakkan class .show bawaan OJS agar tidak merusak baris */
.sidebar-container .sidebar li.show {
    display: flex !important;
    align-items: center !important;
    padding: 8px 15px !important;
}

/* Memastikan ikon memiliki jarak dan ukuran yang rapi */
.sidebar-container .sidebar li.show em {
    width: 20px !important;
    text-align: center !important;
}

/* Mengatur tampilan link teks agar rapi */
.sidebar-container .sidebar li.show a {
    text-decoration: none !important;
    color: #333 !important;
}


/* =========================================================
   MODERN ARTICLE SUMMARY - OJS
   ========================================================= */

.article-summary.media {
    display: block !important;
    width: 100%;
    margin: 0 0 22px 0 !important;
    padding: 0 !important;
    background: #ffffff;
    border: 1px solid #e6eaf0;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
    transition: all 0.25s ease;
}

.article-summary.media:hover {
    border-color: #d5dce5;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.10);
    transform: translateY(-2px);
}


/* =========================================================
   AREA UTAMA
   ========================================================= */

.article-summary .media-body {
    display: grid !important;

    grid-template-columns: minmax(0, 1fr) auto;

    grid-template-areas:
        "title title"
        "meta pages"
        "button button";

    column-gap: 30px;

    width: 100% !important;
    padding: 24px 26px 22px 26px !important;

    box-sizing: border-box;
}


/* =========================================================
   JUDUL ARTIKEL
   ========================================================= */

.article-summary .media-heading {
    grid-area: title;

    margin: 0 0 16px 0 !important;
    padding: 0 !important;

    font-size: 20px !important;
    line-height: 1.45 !important;
    font-weight: 700 !important;

    letter-spacing: -0.2px;
}

.article-summary .media-heading a {
    color: #123f73 !important;
    text-decoration: none !important;

    transition: color 0.2s ease;
}

.article-summary .media-heading a:hover {
    color: #0b6fb8 !important;
    text-decoration: none !important;
}


/* =========================================================
   INFORMASI PENULIS
   ========================================================= */

.article-summary .meta {
    grid-area: meta;

    display: flex !important;
    align-items: center;

    min-width: 0;

    margin: 0 !important;
    padding: 0 !important;
}

.article-summary .authors {
    margin: 0 !important;
    padding: 0 !important;

    font-size: 14px;
    line-height: 1.5;

    font-weight: 500;

    color: #475569;

    text-align: left;
}


/* =========================================================
   HALAMAN
   ========================================================= */

.article-summary .pages {
    grid-area: pages;

    display: flex !important;
    align-items: center;
    justify-content: flex-end;

    margin: 0 !important;
    padding: 0 !important;

    min-width: 60px;

    font-size: 14px;
    line-height: 1.5;

    font-weight: 600;

    color: #475569;

    text-align: right;

    white-space: nowrap;
}


/* Garis kecil sebelum nomor halaman */
.article-summary .pages::before {
    content: "";
    display: inline-block;

    width: 1px;
    height: 18px;

    margin-right: 18px;

    background: #dfe4ea;
}


/* =========================================================
   TOMBOL PDF
   ========================================================= */

.article-summary .btn-group {
    grid-area: button;

    display: block !important;

    margin: 18px 0 0 0 !important;
    padding: 0 !important;
}

.article-summary .galley-link.pdf {
    display: inline-flex !important;

    align-items: center;
    justify-content: center;

    min-height: 40px;

    padding: 9px 18px !important;

    border: none !important;
    border-radius: 8px !important;

    background: #123f73 !important;
    color: #ffffff !important;

    font-size: 13px !important;
    font-weight: 600 !important;

    line-height: 1.4 !important;

    text-decoration: none !important;

    box-shadow: 0 3px 8px rgba(18, 63, 115, 0.18);

    transition: all 0.2s ease;
}

.article-summary .galley-link.pdf:hover,
.article-summary .galley-link.pdf:focus {
    background: #0b6fb8 !important;
    color: #ffffff !important;

    text-decoration: none !important;

    transform: translateY(-1px);

    box-shadow: 0 5px 12px rgba(18, 63, 115, 0.25);
}


/* =========================================================
   ICON PDF
   ========================================================= */

.article-summary .galley-link.pdf::before {
    content: "↓";

    display: inline-flex;

    align-items: center;
    justify-content: center;

    width: 20px;
    height: 20px;

    margin-right: 8px;

    border: 1px solid rgba(255,255,255,0.45);
    border-radius: 50%;

    font-size: 12px;
    font-weight: 700;
}


/* =========================================================
   RESPONSIVE - TABLET
   ========================================================= */

@media (max-width: 768px) {

    .article-summary .media-body {
        padding: 21px 20px 20px 20px !important;
        column-gap: 20px;
    }

    .article-summary .media-heading {
        font-size: 18px !important;
        line-height: 1.45 !important;
    }

}


/* =========================================================
   RESPONSIVE - MOBILE
   ========================================================= */

@media (max-width: 540px) {

    .article-summary.media {
        border-radius: 11px;
        margin-bottom: 16px !important;
    }

    .article-summary .media-body {
        display: grid !important;

        grid-template-columns: 1fr;

        grid-template-areas:
            "title"
            "meta"
            "pages"
            "button";

        row-gap: 10px;

        padding: 18px !important;
    }

    .article-summary .media-heading {
        margin-bottom: 7px !important;

        font-size: 17px !important;
        line-height: 1.45 !important;
    }

    .article-summary .meta {
        grid-area: meta;
    }

    .article-summary .pages {
        grid-area: pages;

        justify-content: flex-start;

        text-align: left;
    }

    .article-summary .pages::before {
        display: none;
    }

    .article-summary .btn-group {
        margin-top: 8px !important;
    }

    .article-summary .galley-link.pdf {
        width: 100%;

        box-sizing: border-box;
    }
}




/*css kontak*/
.contact_section {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: #333;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
    padding: 24px;
    background-color: #ffffff;
    border: 1px solid #e1e4e6;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  }

  .contact_section .address {
    background-color: #f8f9fa;
    padding: 16px;
    border-left: 4px solid #211949;
    border-radius: 4px;
    margin-bottom: 24px;
    font-size: 0.95rem;
    color: #555;
  }

  .contact_section .contact {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
  }

  .contact_section .contact:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
  }

  .contact_section h2 {
    color: #211949;
    font-size: 1.25rem;
    margin: 0 0 12px 0;
    padding-bottom: 6px;
    border-bottom: 2px solid #211949;
  }

  .contact_section .name {
    font-weight: bold;
    font-size: 1.05rem;
    color: #111;
    margin-bottom: 4px;
  }

  .contact_section .affiliation {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 10px;
  }

  .contact_section .phone,
  .contact_section .email {
    margin-top: 6px;
    font-size: 0.95rem;
  }

  .contact_section .label {
    font-weight: 600;
    color: #444;
    display: inline-block;
    width: 80px;
  }

  .contact_section .value {
    color: #333;
  }

  .contact_section .email a {
    color: #211949;
    text-decoration: underline;
    word-break: break-all;
  }

  .contact_section .email a:hover {
    color: #4a3b99;
  }