@import url('https://fonts.googleapis.com/css2?family=Barlow+Semi+Condensed:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Changa:wght@200..800&family=Manrope:wght@200&family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Press+Start+2P&family=Smooch+Sans:wght@100..900&family=Zen+Dots&display=swap');
:root {
 
   /* === Color Palette === */
    --primary-navy: #194857;
    --primary-navy-light: #15c1a4;
    --primary-navy-dark: #2d7076;
    --accent-light: #e2e8f0;
    --white: #ffffff;
    --black: #000000;

    --accent:170 80% 42%;

    --border-color: 172 75% 48%;
    
    --hero-start: 205 40% 10%;
    --hero-mid: 195 38% 16%;
    --hero-end: 190 35% 12%;
    /* === Theme Mappings === */
    --main-bg-color: var(--primary-navy);
    --main-text-color: var(--white);
    --main-font-family: "Playfair Display", serif;

    /* === Fee/Additional Page Variables === */
    --primary: var(--primary-navy);
    --primary-light: #e3f2fd; /* Light blue background */
    --primary-dark: var(--primary-navy-dark);  /* Dark blue text/bg */
    --tertiary-light: #e0f7fa;
    --background-color: 200 15% 96%;
    
    /* === Spacing & Transitions === */
    --transition-fast: all 0.3s ease-in-out;

    --shadow-soft: 0 2px 8px -2px hsl(15 25% 25% / .08);
    --shadow-medium: 0 4px 16px -4px hsl(15 25% 25% / .12);
    --shadow-strong: 0 8px 32px -8px hsl(15 25% 25% / .16);
    
    --transition-fast: all .15s ease-out;
}

/* === Global Resets === */
* {
    font-family: var(--main-font-family);
    box-sizing: border-box;
}

/* === Header & Navigation === */
.page_index.op_index header#immersion_content_header {
    width: 100%;
    position: absolute;
    min-height: 768px;
    max-height: 800px;
}

#immersion_content_main{
    min-height: 100vh;
}

.page_issue.op_view #immersion_content_main section.issue{
    padding-top: 0;
}

.page_issue.op_view #immersion_content_main section.issue .container{
    padding-bottom: 0;
}

.page_issue.op_view #immersion_content_main section.issue .container .issue__header{
    color: black;
}

.main-header__admin.locale-disabled {
    justify-content: unset;
    z-index: 99;
    position: relative;
}

.page_index:not(.indexSite) .main-header__title {
    margin: 0 auto 15vh auto;
}

.main-header__admin-link,
.main-header__lang-link {
    background-color: unset;
    color: var(--main-text-color);
    font-weight: bold;
}

.main-header__title span {
    display: none;
    background: transparent;
}

.main-header__title a {
    color: var(--main-text-color);
    font-family: var(--main-font-family);
    display: flex;
    justify-content: center;
    flex-direction: column;
    z-index: 1;
    position: relative;
    text-decoration: none;
}

/* Header Text (Technologie / Journal Title) */
.page_index.op_index .main-header__title a::before,
.main-header__title a::before {
    content: "Technologie";
    font-size: 90px;
    font-weight: 700;
    text-align: center;
    box-shadow: var(--shadow-medium);
    text-shadow: 0 0 10px var(--white);
    text-transform: uppercase;
}

.page_index.op_index .main-header__title a::after {
    content: "Jurnal Sains Dan Teknologi";
    font-weight: 100;
    font-size: 30px;
    text-align: center;
    text-shadow: 0 0 10px var(--white);
    letter-spacing: 0.15em;
}

.main-header__title a::after {
    content: "Jurnal Sains Dan Teknologi";
    font-weight: 100;
    font-size: 30px;
    padding-bottom: 60px;
    text-align: center;
    letter-spacing: 0.15em;
}

/* Navigation Bar */
nav.navbar.navbar-expand-sm.main-header__nav {
    position: absolute;
    bottom: 0;
    left: 0;
    background: var(--main-bg-color);
    width: 100%;
    z-index: 3;
    border: 1px solid hsl(var(--border-color) / 0.25);
}

.main-header__nav-link {
    background-color: transparent;
    color: var(--main-text-color);
}

.main-header__nav-link:hover, .main-header__nav-link:focus, .main-header__nav-link:active{
    color: hsl(var(--accent));
    background-color: var(--main-bg-color);
}

/* === Content: Issue Section === */
section.issue {
    padding-top: 280px;
    position: relative;
    background: transparent;
}

.issue .container {
    z-index: 2;
    position: relative;
    display: flex;
    flex-direction: column-reverse; /* Default desktop layout per original css */
    align-items: center;
    padding-bottom: 150px;
}

.issue-section .container {
    flex-direction: column;
}

.issue-desc {
    display: flex;
    justify-content: center;
    align-items: center;
    
}

.issue-desc__title{
    color: hsl(var(--accent));
}

.issue-desc a {
    color: hsl(var(--accent));
}

.issue-desc a:after {
    display: none;
}

.issue__header {
    font-size: 10px;
    text-align: center;
}

.issue-desc .col-md-6 {
    background: linear-gradient(135deg, hsl(var(--hero-mid) / 0.95) 0%, hsl(var(--hero-start) / 0.9) 100%);
    border: 1px solid hsl(var(--border-color) / 0.25);
    padding: 15px;
    border-radius: 10px;
    color: var(--main-text-color);
}

.issue-section {
    background: transparent;
    padding-top:0;
}

.issue__meta{
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.issue__title span:last-of-type{
    color: hsl(var(--accent));
}

/* === Article Section === */

h4.article__title a{
    transition: var(--transition-fast);
}

h4.article__title a:hover{
    color: hsl(var(--accent));

}

.issue-section__title{
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-family: var(--main-font-family);
}
.article-page {
    background: unset;
    color: unset;
}

.article-page a {
    color: unset;
}

.col-md-8.offset-md-4 {
    background: #E4E5E5;
    padding: 25px;
    border-radius: 2px;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-fast);
    border-left: 5px solid var(--primary-navy);
}

.col-md-8.offset-md-4:hover{
    box-shadow: var(--shadow-strong);
    transform: translateY(-5px);
    border-left: 5px solid var(--primary-navy-light);
}

.article__abstract-fadeout::after {
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, whitesmoke 100%);
}

.list-galleys a {
    background-color: var(--main-bg-color);
    color: white;
    border: 1px solid #fff;
    padding: 5px 10px;
    border-radius: 5px;
    text-decoration: none;
}

/* === Footer === */
.main-footer {
    background: var(--main-bg-color);
    color: var(--main-text-color);
}

.main-footer a {
    color: var(--main-text-color);
}

.main-footer hr {
    display: none;
}

.footer-box-issn {
    border-radius: 10px;
}

.footer-box div {
    background: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px;
    border-radius: 10px;
    color: #000;
}

/* === Helper Classes & Hiding === */
.col-2.col-sm-1.offset-10.offset-sm-11 {
    display: none;
}

/* === Media Queries === */
@media (min-width: 768px) {
    .col-md-6 {
        width: 70%;
    }
    .col-md-8 {
        width: 85.666667%;
    }
    .page_article .col-md-8 {
        width: 65.666667%;
    }
    .offset-md-4 {
        margin-left: 0;
        margin: auto;
    }
}

@media (max-width: 991px) {
    .issue-desc .col-md-6 {
        font-size: medium;
    }
}

@media (max-width: 768px) {
    main#immersion_content_main {
        margin: 10px;
    }

    .page_index.op_index header#immersion_content_header {
        position: relative;
        min-height: 300px;
    }

    .page_index:not(.indexSite) .main-header__title {
        margin: 0 auto;
    }

    section.issue {
        padding-top: 10px;
    }

    .page_index.op_index .main-header__title a::before,
    .main-header__title a::before {
        font-size: 50px;
    }

    .page_index.op_index .main-header__title a::after,
    .main-header__title a::after {
        font-size: 25px;
    }

    .issue-desc .col-md-6 {
        font-size: medium;
    }

    a.col-md-2 {
        display: flex;
        justify-content: center;
    }

    .issue .container {
        flex-direction: column;
        padding-bottom: 0px;
    }

    .issue__header {
        color: black;
    }
}

@media (max-width: 576px) {
    #navigationPrimary {
        position: absolute;
        background: var(--main-bg-color);
        width: 100%;
    }
}

/* === Additional Page (Fee Container) === */
.fee-container {
    max-width: 900px;
    margin: auto;
    padding: 1.5rem;
    background: var(--primary);
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--tertiary-light);
}

.fee-container h2 {
    text-align: center;
    color: var(--background-color);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.fee-list p {
    background: var(--primary-light);
    color: var(--black);
    padding: 0.6rem 1rem;
    margin: 0.3rem 0;
    border-radius: 6px;
    border-left: 4px solid var(--background-color);
}

.fee-list p strong {
    color: var(--primary-navy-dark);
    font-size: 1.05rem;
}

.fee-description {
    margin-top: 1rem;
    font-size: 0.95rem;
    background: var(--primary-dark);
    padding: 0.8rem 1rem;
    border-radius: 6px;
    color: var(--white);
}

.fee-container img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1.5rem auto;
    border-radius: 8px;
}

@media (max-width: 600px) {
    .fee-container {
        padding: 1rem;
    }
    .fee-container h2 {
        font-size: 1.5rem;
    }
    .fee-list p {
        font-size: 0.9rem;
    }
}

/* =========================================
   FOOTER STYLES
   ========================================= */

.main-footer {
    background: var(--main-bg-color);
    padding: 40px 20px;
    font-family: "Poppins", sans-serif;
    color: var(--primary);
    box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.1);
}

.main-footer h2 {
    color: white;
}

.main-footer p {
    margin: 8px 0;
    line-height: 1.6;
    font-size: 0.9rem;
}

.main-footer p:last-child {
    margin-top: 20px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

.main-footer a {
    color: white;
    text-decoration: none;
    transition: var(--transition-fast);
}

.main-footer a:hover{
    color: hsl(var(--accent));
}

/* Footer Layout */
.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
}

/* Footer Section Titles */
.main-footer .title {
    color: var(--primary-light);
    font-size: 1.3rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    position: relative;
    font-weight: 600;
}

.main-footer .title:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background: var(--primary-light);
}

/* Footer Boxes */
.footer-box, .footer-box-issn{
    padding: 10px;
    border-radius: 10px;
    backdrop-filter: blur(5px); /* Note: backdrop-filter requires semi-transparent background to be visible */
    transition: transform 0.3s ease;
}

/* Footer Containers (Index, Flag, Tools, Map) */
.index-container,
.flag-container,
.tools-container,
.map-container {
    background-color: white;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    height: fit-content;
    max-width: 300px;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 1px solid hsl(var(--border-color) / 0.25);
}

.issn-container {
    background-color: white;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    height: fit-content;
    max-width: 300px;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Index Container Specific */
.main-footer .index-container {
    display: flex;
    flex-direction: column;
}

.main-footer .index-container img {
    max-width: 100%;
    max-height: 60px;
    height: auto;
    object-fit: contain;
}

/* Map Container Specific */
.main-footer .map-container iframe {
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    width: 100%;
    min-height: 200px;
}

/* Image Link Styling in Footer */
.main-footer a img {
    transition: all 0.3s ease;
    margin: 8px 0;
    border-radius: 6px;
    max-width: 100%;
    filter: grayscale(20%);
}

.main-footer a:hover img {
    transform: scale(1.03);
    filter: grayscale(0%);
}

/* Utility / Hidden Items */
.col-2.col-sm-1.offset-10.offset-sm-11 {
    display: none;
}


/* =========================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================= */

@media (max-width: 1440px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer .title {
        font-size: 1.1rem;
    }
}


body.pkp_page_about.pkp_op_editorialTeam,
body.pkp_page_authorGuidelines.pkp_op_index,
body.pkp_page_reviewProcess.pkp_op_index,
body.pkp_page_processingCharge.pkp_op_index
 {
            font-family: Arial, Helvetica, sans-serif;
            background: #f8f9fa;
            margin: 0;
            padding: 0;
        }

/* Editorial Group */
        .editorial-team {
            max-width: 900px;
            margin: 50px auto;
            background: #ffffff;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            color: #333;
        }

        .editorial-group {
            margin-bottom: 32px;
        }

        .editorial-group h3 {
            font-size: 20px;
            margin-bottom: 14px;
            padding-bottom: 6px;
            border-bottom: 2px solid #e0e0e0;
            color: #222;
        }

        .editorial-group ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .editorial-group li {
            margin-bottom: 14px;
            line-height: 1.6;
        }

        .editorial-group strong {
            display: block;
            font-size: 16px;
            font-weight: 600;
        }

        .editorial-group span {
            font-size: 14px;
            color: #666;
        }
/* End of Editorial Group */

/* Guidelines */
        .guidelines {
            max-width: 900px;
            margin: 50px auto;
            background: #ffffff;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            color: #333;
        }

        .guidelines ul {
            padding-left: 20px;
            line-height: 1.8;
        }

        .guidelines li {
            margin-bottom: 12px;
            font-size: 15px;
        }

        .guidelines a {
            color: var(--primary-navy);
            text-decoration: none;
            font-weight: 600;
        }

        .guidelines a:hover {
            text-decoration: underline;
        }

        .highlight {
            background: var(--primary-light);
            border-left: 4px solid var(--primary-navy-dark);
            padding: 15px 20px;
            margin-top: 25px;
            border-radius: 4px;
            font-size: 14px;
        }
/* End of Guidelines */


/* Review Process & Charge List */
        .content-box {
            max-width: 900px;
            margin: 50px auto;
            background: #ffffff;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            color: #333;
        }

        .section {
            margin-bottom: 35px;
        }

        .section p {
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 14px;
            text-align: justify;
        }

        .charge-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .charge-list li {
            margin-bottom: 14px;
            font-size: 15px;
            line-height: 1.7;
        }

        .price {
            font-weight: 700;
        }

        .note {
            background: var(--primary-light);
            border-left: 4px solid var(--primary-navy);
            padding: 15px 20px;
            margin-top: 20px;
            border-radius: 4px;
            font-size: 14px;
        }
/* End of Review Process & Charge List */