/*
  ojs-journal-style.css (updated)
  - Smaller indexing logos in sidebar
  - Styled PDF download buttons
*/

:root{
  --brand-900: #0f172a;
  --brand-700: #0b61a4;
  --brand-500: #1e90ff;
  --brand-300: #8fcfff;
  --muted: #6b7280;
  --bg: #ffffff;
  --card: #ffffff;
  --radius: 12px;
  --max-width: 1200px;
  --content-padding: 1.25rem;
  --shadow-soft: 0 6px 18px rgba(11,37,66,0.07);
  --shadow-sm: 0 2px 8px rgba(11,37,66,0.06);
  --text: #111827;
  --success: #10b981;
  --danger: #71ee61;
  --pdf: #e63946; /* red accent for PDF buttons */
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

*{box-sizing:border-box}
html,body{height:100%;}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial;color:var(--text);background:var(--bg);line-height:1.65;margin:0;-webkit-font-smoothing:antialiased}

/* --- Layout container --- */
.ojs-site{max-width:var(--max-width);margin:0 auto;padding:1rem}

/* Header */
.site-header,.pkp_navigation,.pkp_site_nav{background:transparent}
header.site-header{display:flex;align-items:center;gap:1rem;padding:1rem 0}
header.site-header .site-title{display:flex;align-items:center;gap:0.75rem;text-decoration:none;color:var(--brand-900)}
.site-title img{height:54px;width:auto;border-radius:8px;box-shadow:var(--shadow-sm)}
.site-title h1{font-size:1.25rem;margin:0;font-weight:700;letter-spacing:-0.2px}
.site-title p{margin:0;font-size:0.9rem;color:var(--muted)}

/* Navigation */
nav.pkp_primary_nav{display:flex;gap:0.5rem;align-items:center;margin-left:auto}
nav.pkp_primary_nav a{color:var(--brand-900);text-decoration:none;padding:0.5rem 0.75rem;border-radius:8px;font-weight:600;font-size:0.95rem}
nav.pkp_primary_nav a:hover,nav.pkp_primary_nav a:focus{background:rgba(30,144,255,0.08);outline:none}

/* Hero */
.journal-hero{display:flex;gap:1.5rem;align-items:center;padding:1.25rem;border-radius:var(--radius);background:linear-gradient(90deg,rgba(30,144,255,0.05),rgba(15,23,42,0.02));box-shadow:var(--shadow-soft)}
.journal-hero .cover{flex:0 0 160px}
.journal-hero .cover img{width:160px;height:auto;border-radius:8px;display:block}
.journal-hero .meta{flex:1}
.journal-hero .meta h2{margin:0;font-size:1.15rem}
.journal-hero .meta p{margin:0.25rem 0;color:var(--muted)}
.btn-primary{display:inline-block;padding:0.6rem 0.9rem;border-radius:10px;background:var(--brand-700);color:#fff;font-weight:700;text-decoration:none;box-shadow:var(--shadow-sm)}
.btn-outline{display:inline-block;padding:0.5rem 0.8rem;border-radius:8px;border:1px solid rgba(11,61,119,0.12);background:transparent;color:var(--brand-700);font-weight:600;text-decoration:none}

/* Issue grid */
.issue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}
.issue-card{background:var(--card);padding:1rem;border-radius:12px;box-shadow:var(--shadow-sm);display:flex;gap:1rem;align-items:flex-start}
.issue-card img{width:84px;height:auto;border-radius:6px}
.issue-card h3{margin:0;font-size:1rem}
.issue-card p{margin:0.35rem 0;color:var(--muted);font-size:0.9rem}

/* Article listings */
.article-list{list-style:none;padding:0;margin:0}
.article-list li{display:flex;flex-direction:column;padding:1rem;border-bottom:1px solid rgba(15,23,42,0.04)}
.article-list li .title{font-weight:700;font-size:1rem;margin-bottom:0.3rem}
.article-meta{font-size:0.9rem;color:var(--muted);display:flex;gap:0.6rem;flex-wrap:wrap}

/* Article page */
.article .title{font-size:1.5rem;margin:0 0 0.35rem 0}
.article .authors{color:var(--muted);margin-bottom:0.5rem}
.article .abstract{background:linear-gradient(180deg,rgba(143,207,255,0.04),transparent);padding:1rem;border-radius:8px;margin:0.75rem 0}
.article .doi{font-weight:600;font-size:0.9rem}

/* Author box */
.author-box{display:flex;gap:1rem;align-items:flex-start;padding:0.75rem;border-radius:10px;background:#fbfdff;border:1px solid rgba(11,61,119,0.03);margin-top:1rem}
.author-box img{width:72px;height:72px;border-radius:8px;object-fit:cover}
.author-box .info{flex:1}
.author-box .info h4{margin:0}
.author-box .info p{margin:0.25rem 0;color:var(--muted)}

/* Editorial board */
.editorial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.editor-card{background:var(--card);padding:1rem;border-radius:12px;box-shadow:var(--shadow-sm);text-align:center}
.editor-card img{width:80px;height:80px;border-radius:999px;object-fit:cover;margin:0 auto}
.editor-card h4{margin:0.5rem 0 0.25rem 0}
.editor-card p{margin:0;color:var(--muted);font-size:0.9rem}
.editor-card .links{margin-top:0.4rem;display:flex;justify-content:center;gap:0.4rem}
.editor-card .links a{display:inline-block;padding:0.25rem;border-radius:6px;border:1px solid rgba(15,23,42,0.06);font-size:0.8rem;text-decoration:none}

/* Badges and indexing */
.badge{display:inline-flex;align-items:center;gap:0.4rem;padding:0.25rem 0.5rem;border-radius:999px;font-weight:700;font-size:0.8rem;background:rgba(30,144,255,0.08);color:var(--brand-700)}
.indexes{display:flex;gap:0.5rem;align-items:center;flex-wrap:wrap}
.indexes img{height:22px;width:auto;object-fit:contain;opacity:0.9}

/* PDF button */
.pdf-button, a[href$=".pdf"] {
  display:inline-flex;
  align-items:center;
  gap:0.4rem;
  background:var(--pdf);
  color:#fff !important;
  padding:0.45rem 0.75rem;
  border-radius:8px;
  font-weight:600;
  text-decoration:none;
  font-size:0.9rem;
  box-shadow:var(--shadow-sm);
  transition:background 0.2s ease;
}
.pdf-button:hover, a[href$=".pdf"]:hover {background:#c72c38}

/* Footer */
.site-footer{display:flex;flex-wrap:wrap;gap:1rem;padding:1.25rem 0;border-top:1px solid rgba(15,23,42,0.04);color:var(--muted)}
.site-footer a{color:var(--muted);text-decoration:none}

/* Utilities */
.kicker{font-size:0.85rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--muted);font-weight:700}
.meta-pill{display:inline-block;padding:0.25rem 0.45rem;border-radius:999px;border:1px solid rgba(15,23,42,0.04);font-size:0.85rem}

:focus{outline:3px solid rgba(30,144,255,0.16);outline-offset:2px}

/* Responsive */
@media(max-width:990px){.issue-grid{grid-template-columns:repeat(2,1fr)}.editorial-grid{grid-template-columns:repeat(2,1fr)}header.site-header{padding:0.75rem 0}}
@media(max-width:640px){.issue-grid{grid-template-columns:1fr}.editorial-grid{grid-template-columns:1fr}.journal-hero{flex-direction:column;align-items:flex-start}.journal-hero .cover{width:100%}.journal-hero .cover img{width:128px}header.site-header .site-title h1{font-size:1rem}nav.pkp_primary_nav{display:none}}

@media print{header.site-header,nav.pkp_primary_nav,.site-footer,.issue-grid,.editorial-grid{display:none}body{color:#000;background:#fff}}

/* OJS specifics */
.pkp_block_title,.pkp_catalog,.pkp_site_content h1,.pkp_site_content h2{color:var(--brand-900)}
.pkp_site_content a{color:var(--brand-700)}

.btn,button,input[type="submit"]{background:var(--brand-700);color:#fff;padding:0.55rem 0.9rem;border-radius:10px;border:none;font-weight:700}

table{width:100%;border-collapse:collapse;margin:1rem 0}
thead th{background:#f8fbff;padding:0.6rem;text-align:left;border-bottom:1px solid rgba(15,23,42,0.06)}
td,th{padding:0.65rem;border-bottom:1px solid rgba(15,23,42,0.04)}

.orcid-icon{display:inline-block;height:18px;width:auto;vertical-align:middle;margin-right:6px}
.profile-links a{display:inline-flex;align-items:center;gap:6px;padding:0.25rem 0.5rem;border-radius:8px;border:1px solid rgba(15,23,42,0.04);text-decoration:none;font-size:0.88rem}

/* Style for PDF download buttons */
a.obj_galley_link.pdf {
  display: inline-block;
  padding: 8px 10px;
  background-color: #3887c9; /* professional red */
  color: #fff !important;
  font-weight: 500;
  text-transform: uppercase;
  border-radius: 4px;
  text-decoration: none !important;
  transition: background-color 0.6s ease, transform 0.5s ease;
}

a.obj_galley_link.pdf:hover {
  background-color: #7fa8cf; /* darker red on hover */
  transform: translateY(-2px);
}


/* Force announcements to use full width */
.cmp_announcements .obj_announcement_summary {
  width: 100% !important;
  max-width: 100% !important;
  display: block;
  box-sizing: border-box;
}
/* Hide the empty "more" container under announcements */
.cmp_announcements .more {
  display: none !important;
}

#journal-footer {
  background-color: #f4f4f4;
  padding: 30px 10px;
  text-align: center;
  border-top: 2px solid #ddd;
}

#journal-footer p {
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}

.footer-badges {
  margin: 20px 0;
}

.footer-badges a {
  margin: 0 10px;
}

.footer-badges img {
  height: 35px;
  vertical-align: middle;
}

#journal-footer .footer-badges a:hover img {
  opacity: 0.8;
}

#journal-footer p:last-child {
  font-size: 0.9rem;
  color: #777;
  margin-top: 10px;
}
/* Hide the OJS/PKP branding in the footer
.pkp_brand_footer {
    display: none !important;
}
/* Hide OJS/PKP branding logo */
/* footer .pkp_brand_footer,
footer .pkp_brand_footer a,
footer .pkp_brand_footer img {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    width: 0 !important; */
 */
/* Replace PKP logo with your own text */
.pkp_brand_footer {
    display: block !important;
    text-align: center;
    height: auto !important;
    width: 100% !important;
    margin: 10px 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: #555;
}

/* Hide the image inside */
.pkp_brand_footer img {
    display: none !important;
}

/* Add your custom text */
.pkp_brand_footer::before {
    content: "NTU Journal of Pure Sciences | © 2025 Northern Technical University. All rights reserved.";
    display: block;
}






/* Hide the original image */
.pkp_site_name a.is_img img {
    display: none;
}

/* Add new logo before the text */
.pkp_site_name a.is_img::before {
    content: "";
    display: inline-block;
    width: 80px;  
    height: 80px;
    background-image: url('https://journals.ntu.edu.iq/public/journals/1/pageHeaderLogoImage_en.png?1757790528000'); /* replace with your logo URL */
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    vertical-align: middle;
    margin-right: 10px;
}

/* Add journal name next to the logo */
.pkp_site_name a.is_img::after {
    content: "NTU Journal of Pure Sciences (NTU-JPS)";
    font-size: 2rem;        
    font-weight: 800;       
    color: #e0ebff;         
    vertical-align: middle;
    line-height: 1.2;
}

/* Remove underline from the link entirely */
.pkp_site_name a.is_img,
.pkp_site_name a.is_img:hover,
.pkp_site_name a.is_img:focus,
.pkp_site_name a.is_img::before,
.pkp_site_name a.is_img::after {
    text-decoration: none !important;
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    header#headerNavigationContainer {
        min-height: 60px; /* adjust minimum height for smaller screens */
        padding: 5px;
    }
    .pkp_site_name a.is_img::before {
        width: 40px;
        height: 40px;
    }
    .pkp_site_name a.is_img::after {
        font-size: 1.5rem;
    }
}
/* Make all logos in the indexing block the same size */
#customblock-indexing .content img {
    width: 200px;       /* set a uniform width */
    height: auto;      /* maintain aspect ratio */
    margin: 10px;       /* spacing between logos */
    display: inline-block;
}

/* Center logos on mobile */
@media screen and (max-width: 768px) {
    #customblock-indexing .content {
        text-align: center;  /* center all logos */
    }
    #customblock-indexing .content img {
        width: 200px;         /* slightly smaller on mobile */
        margin: 10px auto;    /* auto margin to center */
    }
}


/* Make all logos in the indexing block the same size */
#customblock-ethical-issue-form .content img {
    width: 240px;       /* set a uniform width */
    height: auto;      /* maintain aspect ratio */
    margin: 10px;       /* spacing between logos */
    display: inline-block;
}

/* Center logos on mobile */
@media screen and (max-width: 768px) {
    #customblock-ethical-issue-form .content {
        text-align: center;  /* center all logos */
    }
    #customblock-ethical-issue-form .content img {
        width: 240px;         /* slightly smaller on mobile */
        margin: 10px auto;    /* auto margin to center */
    }
}


/* Make all logos in the indexing block the same size */
#customblock-cover .content img {
    width: 280px;       /* set a uniform width */
    height: auto;      /* maintain aspect ratio */
    margin: 10px;       /* spacing between logos */
    display: inline-block;
}

/* Center logos on mobile */
@media screen and (max-width: 768px) {
    #customblock-cover .content {
        text-align: center;  /* center all logos */
    }
    #customblock-cover .content img {
        width: 280px;         /* slightly smaller on mobile */
        margin: 10px auto;    /* auto margin to center */
    }
}










/* Mobile styles */
@media screen and (max-width: 768px) {

    /* Make primary nav vertical and full width */
    .pkp_navigation_primary {
        display: block;
        width: 100%;
        padding: 0;
    }

    /* Main menu items */
    .pkp_navigation_primary > li {
        position: relative;
        border-bottom: 1px solid #2589cc;
        list-style: none;
    }

    .pkp_navigation_primary > li > a {
        display: block;
        padding: 12px 15px;
        font-size: 1rem;
        font-weight: bold;
        color: #266baf;
        text-decoration: none;
        background: #f9f9f9;
        cursor: pointer;
    }

    /* Add arrow for submenu items */
    .pkp_navigation_primary li ul {
        display: none; /* hide by default */
        margin: 0;
        padding: 0;
        background: #3968c0;
    }

    .pkp_navigation_primary li ul li a {
        padding: 10px 25px;
        font-size: 0.95rem;
        color: #1a3d7c;
        display: block;
        text-decoration: none;
        border-bottom: 1px solid #ddd;
    }

    /* Show submenu when parent is focused */
    .pkp_navigation_primary li:focus-within > ul,
    .pkp_navigation_primary li:hover > ul {
        display: block;
    }

    /* Add arrow indicator */
    .pkp_navigation_primary li:has(ul) > a::after {
        content: "▼";
        float: right;
        transition: transform 0.3s ease;
    }

    .pkp_navigation_primary li:has(ul):focus-within > a::after,
    .pkp_navigation_primary li:has(ul):hover > a::after {
        transform: rotate(-180deg);
    }
    /* Main menu text color when submenu is open */
    .pkp_navigation_primary li:focus-within > a,
    .pkp_navigation_primary li:hover > a {
        color: #266baf; /* Professional blue, change if you want */
        background: #f9f9f9; /* keep same as default main item background */
    }
    
    .pkp_navigation_primary > li > a {
        color: #266baf; /* deep navy blue */
    }

    .pkp_navigation_primary li ul li a {
        color: #266baf; /* same blue for submenus */
    }

    .pkp_navigation_primary li:focus-within > a,
    .pkp_navigation_primary li:hover > a {
        color: #266baf; /* same on hover */
    }
     .pkp_navigation_primary > li > a {
        color: #266baf !important; /* force main menu text to blue */
        background: #f9f9f9 !important;
    }

    /* Hover/focus */
    .pkp_navigation_primary > li:hover > a,
    .pkp_navigation_primary > li:focus-within > a {
        color: #266baf !important;
        background: #f9f9f9 !important;
    }

}

/* === Replace red (#cd1313) in header/nav === */
#headerNavigationContainer,
.pkp_head_wrapper,
.pkp_navigation_primary_row,
.pkp_site_nav_menu {
  background-color: #266baf !important; /* deep navy blue */
}

/* Navigation links */
.pkp_navigation_primary a,
.pkp_navigation_user a {
  color: #ffffff !important; /* white text */
}

/* Hover / focus states */
.pkp_navigation_primary a:hover,
.pkp_navigation_primary a:focus,
.pkp_navigation_user a:hover,
.pkp_navigation_user a:focus {
  background-color: #1e3a8a !important; /* lighter navy for hover */
  color: #ffffff !important;
}

/* Dropdown menu */
.dropdown-menu {
  background-color: #0f172a !important;
}
.dropdown-menu a {
  color: #ffffff !important;
}
.dropdown-menu a:hover {
  background-color: #1e3a8a !important;
  color: #ffffff !important;
}


/* =========================
   Static Page Styling
   ========================= */
.journal-static {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    font-family: "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: #0f172a; /* deep navy text */
}

/* Headings */
.journal-static h1,
.journal-static h2,
.journal-static h3 {
    color: #0f172a; /* navy */
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Accent underline for main heading */
.journal-static h1 {
    border-bottom: 3px solid #facc15; /* yellow accent */
    padding-bottom: 0.5rem;
}

/* Paragraphs */
.journal-static p {
    margin-bottom: 1rem;
    font-size: 1rem;
}

/* Links */
.journal-static a {
    color: #1e40af; /* medium blue */
    text-decoration: none;
    border-bottom: 1px solid #93c5fd;
    transition: all 0.2s ease;
}

.journal-static a:hover {
    color: #0f172a;
    border-bottom-color: #facc15; /* yellow accent on hover */
}

/* Lists */
.journal-static ul,
.journal-static ol {
    margin: 1rem 0 1rem 1.5rem;
    padding: 0;
}

.journal-static li {
    margin-bottom: 0.5rem;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .journal-static {
        padding: 1.2rem;
        font-size: 0.95rem;
    }
}


/* =========================
   Journal Policies Accordion
   ========================= */
.journal-policies {
    max-width: 900px;
    margin: 0 auto;
    padding: 1.5rem;
    font-family: "Segoe UI", Roboto, sans-serif;
}

/* Hide default triangle */
.journal-policies summary {
    list-style: none;
    cursor: pointer;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 1.05rem;
    color: #0f172a; /* navy text */
    background: #f1f5f9; /* light gray background */
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    position: relative;
    transition: background 0.2s ease;
}

.journal-policies summary:hover {
    background: #e0f2fe; /* light blue hover */
}

/* Add custom arrow */
.journal-policies summary::after {
    content: "➤"; /* arrow */
    font-size: 0.9rem;
    position: absolute;
    right: 1rem;
    transition: transform 0.3s ease;
    color: #1e40af; /* professional blue */
}

/* Rotate arrow when open */
.journal-policies details[open] summary::after {
    transform: rotate(90deg);
}

/* Expanded content */
.journal-policies details p {
    padding: 0.75rem 1rem 1rem 1rem;
    margin: 0;
    background: #ffffff;
    border-left: 3px solid #facc15; /* yellow accent */
    border-radius: 0 0 6px 6px;
    color: #374151; /* dark gray text */
    line-height: 1.6;
}