/* ========================================
   Biomedicine Journal - Professional Medical Theme
   Brand Color: #10BECA | Dark: #0A8A94 | Light: #E6F9FB
   Health Sciences Theme - Correct Selectors
   ======================================== */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700;900&family=Source+Sans+3:wght@300;400;500;600;700&family=Playfair+Display:wght@700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---- CSS Variables ---- */
:root {
    --brand: #10BECA;
    --brand-dark: #0A8A94;
    --brand-darker: #076C74;
    --brand-light: #E6F9FB;
    --brand-lighter: #F0FCFD;
    --text-primary: #1a1a2e;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --bg-white: #ffffff;
    --bg-light: #f7f8fc;
    --bg-warm: #fafbfe;
    --border-light: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* ---- Reset & Base ---- */
body {
    font-family: 'Source Sans 3', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
    color: var(--text-primary);
    line-height: 1.7;
    background: var(--bg-light);
    -webkit-font-smoothing: antialiased;
}

/* ---- Top Utility Bar ---- */
.main-header::before {
    content: 'ISSN: Application Submitted  |  Open Access  |  Peer Reviewed  |  CC BY 4.0';
    display: block;
    background: var(--brand-darker);
    color: rgba(255,255,255,0.85);
    font-family: 'Source Sans 3', sans-serif;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    text-align: center;
    padding: 6px 20px;
}

/* ---- Header ---- */
.main-header,
header.main-header {
    background: var(--brand) !important;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.main-header > .container {
    padding: 0 !important;
}

/* ---- Site Name / Logo ---- */
.navbar-logo {
    padding: 16px 0 8px !important;
}

.navbar-logo a,
.navbar-brand {
    font-family: 'Merriweather', Georgia, serif !important;
    font-weight: 900 !important;
    font-size: 1.75rem !important;
    color: #fff !important;
    text-decoration: none !important;
    letter-spacing: -0.3px;
    display: flex !important;
    align-items: center;
}

.navbar-logo-text {
    color: #fff !important;
}

.navbar-brand::before,
.navbar-logo a::before {
    content: 'BJ';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.15);
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 6px;
    padding: 6px 14px;
    margin-right: 14px;
    font-family: 'Merriweather', Georgia, serif;
    font-weight: 900;
    font-size: 1.1rem;
    letter-spacing: 2px;
    line-height: 1;
    flex-shrink: 0;
    color: #fff;
}

/* ---- Primary Navigation ---- */
.main-header .navbar {
    background: rgba(0,0,0,0.12) !important;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.92) !important;
    font-family: 'Source Sans 3', sans-serif !important;
    font-weight: 600 !important;
    font-size: 0.82rem !important;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    transition: all 0.2s ease;
    padding: 10px 16px !important;
}

.navbar-nav .nav-link:hover {
    color: #fff !important;
    background: rgba(255,255,255,0.12) !important;
    border-radius: 0;
}

/* Active nav item */
.navbar-nav .nav-item.active > .nav-link {
    background: rgba(255,255,255,0.15) !important;
    border-bottom: 2px solid #fff;
}

/* Dropdown menus */
.dropdown-menu {
    background: var(--bg-white) !important;
    border: 1px solid var(--border-light) !important;
    box-shadow: var(--shadow-lg) !important;
    border-radius: var(--radius-md) !important;
    padding: 6px 0 !important;
    min-width: 240px;
    margin-top: 0 !important;
}

.dropdown-menu a,
.dropdown-menu .dropdown-item {
    color: var(--text-primary) !important;
    text-transform: none !important;
    font-weight: 500 !important;
    font-size: 0.88rem !important;
    padding: 10px 20px !important;
    border-left: 3px solid transparent;
    letter-spacing: 0 !important;
    background: transparent !important;
}

.dropdown-menu a:hover,
.dropdown-menu .dropdown-item:hover {
    background: var(--brand-light) !important;
    color: var(--brand-dark) !important;
    border-left: 3px solid var(--brand);
    border-radius: 0 !important;
}

/* ---- User Navigation ---- */
#userNav .nav-link {
    color: rgba(255,255,255,0.85) !important;
    font-weight: 500;
    font-size: 0.85rem !important;
}

#userNav .nav-link:hover {
    color: #fff !important;
}

/* ---- Homepage Description ---- */
.homepage-journal-description {
    background: var(--bg-white);
    padding: 36px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: 24px 0;
    border: 1px solid var(--border-light);
}

.homepage-journal-description h2 {
    font-family: 'Merriweather', Georgia, serif !important;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    border-bottom: 2px solid var(--brand);
    padding-bottom: 12px;
    margin-bottom: 16px;
}

/* ---- Additional Homepage Content ---- */
.homepage-additional-content {
    margin: 20px 0 30px;
}

/* ---- Current Issue Section ---- */
.container-homepage-issue,
.current_issue {
    background: var(--bg-white);
    padding: 36px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: 24px 0;
    border: 1px solid var(--border-light);
}

.container-homepage-issue h2,
.current_issue h2 {
    font-family: 'Merriweather', Georgia, serif !important;
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 700;
    border-bottom: 2px solid var(--brand);
    padding-bottom: 10px;
    margin-bottom: 24px;
}

/* Issue description */
.homepage-issue-description {
    background: var(--brand-lighter);
    border-left: 4px solid var(--brand);
    padding: 16px 20px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 24px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* ---- Article Summary Cards ---- */
.obj_article_summary {
    padding: 20px 24px;
    margin: 0 0 12px 0;
    background: var(--bg-white);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    transition: all 0.2s ease;
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--brand);
}

.obj_article_summary:hover {
    background: var(--brand-lighter);
    box-shadow: var(--shadow-md);
    transform: translateX(2px);
}

.obj_article_summary .title {
    margin-bottom: 6px;
}

.obj_article_summary .title a {
    font-family: 'Source Sans 3', sans-serif !important;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.05rem;
    line-height: 1.4;
}

.obj_article_summary .title a:hover {
    color: var(--brand-dark);
}

.obj_article_summary .meta {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 6px;
}

.obj_article_summary .meta .authors {
    font-weight: 500;
    color: var(--text-secondary);
}

/* Galley links */
.obj_article_summary .galleys_links a,
.obj_galley_link {
    display: inline-block;
    background: var(--brand);
    color: #fff !important;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none !important;
    margin-top: 8px;
    margin-right: 6px;
    transition: background 0.2s;
}

.obj_article_summary .galleys_links a:hover,
.obj_galley_link:hover {
    background: var(--brand-dark);
}

/* ---- Announcements ---- */
.homepage-announcements {
    margin: 24px 0;
}

.homepage-announcement,
.cmp_announcements .obj_announcement_summary {
    padding: 24px;
    margin: 12px 0;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    border-top: 3px solid var(--brand);
    transition: box-shadow 0.2s;
}

.homepage-announcement:hover,
.cmp_announcements .obj_announcement_summary:hover {
    box-shadow: var(--shadow-md);
}

.cmp_announcements h3 a {
    color: var(--text-primary) !important;
    font-weight: 600;
    text-decoration: none;
}

.cmp_announcements h3 a:hover {
    color: var(--brand-dark) !important;
}

/* ---- Buttons ---- */
.btn-primary,
.pkp_button {
    background: var(--brand) !important;
    border-color: var(--brand) !important;
    border-radius: var(--radius-sm) !important;
    font-weight: 600 !important;
    padding: 10px 24px !important;
    transition: all 0.2s;
    font-size: 0.9rem !important;
    color: #fff !important;
}

.btn-primary:hover,
.pkp_button:hover {
    background: var(--brand-dark) !important;
    border-color: var(--brand-dark) !important;
    transform: translateY(-1px);
}

/* ---- Login Page ---- */
.page-login {
    max-width: 560px;
}

.page-login .page-content {
    background: var(--bg-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: 20px 0;
    border: 1px solid var(--border-light);
}

/* ---- Static Pages ---- */
.page-static .page-content,
.page-custom .page-content {
    background: var(--bg-white);
    padding: 40px 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: 20px 0;
    border: 1px solid var(--border-light);
    max-width: 100%;
}

.page-static .col-md-8,
.page-custom .col-md-8 {
    max-width: 100%;
    flex: 0 0 100%;
}

.page-static h2,
.page-submissions h2 {
    font-family: 'Merriweather', Georgia, serif !important;
    color: var(--text-primary);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--brand);
}

.page-static h3 {
    font-family: 'Source Sans 3', sans-serif !important;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-top: 32px;
    margin-bottom: 12px;
    padding-left: 14px;
    border-left: 4px solid var(--brand);
}

.page-static h4 {
    font-family: 'Source Sans 3', sans-serif !important;
    color: var(--text-secondary);
    font-size: 1.05rem;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 10px;
}

.page-static p {
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 14px;
}

.page-static ul, .page-static ol {
    padding-left: 20px;
    color: var(--text-secondary);
}

.page-static li {
    margin-bottom: 8px;
    line-height: 1.7;
}

.page-static table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.page-static table th {
    background: var(--brand);
    color: #fff;
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.page-static table td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.94rem;
}

.page-static table tr:nth-child(even) td {
    background: var(--bg-warm);
}

.page-static table tr:hover td {
    background: var(--brand-light);
}

.page-static blockquote {
    background: var(--brand-lighter);
    border-left: 4px solid var(--brand);
    padding: 18px 24px;
    margin: 20px 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--text-secondary);
}

.page-static a {
    color: var(--brand-dark);
    font-weight: 500;
}

.page-static a:hover {
    color: var(--brand);
    text-decoration: underline;
}

/* ---- Submission Page ---- */
.page-submissions .page-content {
    background: var(--bg-white);
    padding: 36px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

/* ---- Search Page ---- */
.page-search .page-content {
    background: var(--bg-white);
    padding: 36px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

/* ---- Archives Page ---- */
.obj_issue_summary {
    background: var(--bg-white);
    padding: 24px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: box-shadow 0.2s;
}

.obj_issue_summary:hover {
    box-shadow: var(--shadow-md);
}

/* ---- Forms ---- */
.form-control {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 0.92rem;
    transition: border-color 0.2s;
    color: var(--text-primary) !important;
}

.form-control:focus {
    border-color: var(--brand);
    outline: none;
    box-shadow: 0 0 0 3px rgba(16,190,202,0.15);
}

/* Ensure form labels and text are readable */
label, .form-check-label, .form-text {
    color: var(--text-primary) !important;
}

/* ---- Footer ---- */
.site-footer {
    background: #1a1a2e !important;
    color: #cbd5e0 !important;
    margin-top: 40px;
    padding: 36px 0 16px;
    border-top: 3px solid var(--brand);
}

.site-footer a {
    color: #81e6d9 !important;
    text-decoration: none;
}

.site-footer a:hover {
    color: #fff !important;
    text-decoration: underline;
}

.site-footer-content {
    font-size: 0.88rem;
    line-height: 1.8;
}

/* ---- Responsive ---- */
@media (max-width: 992px) {
    .page-static .page-content {
        padding: 24px 20px;
    }

    .navbar-logo a,
    .navbar-brand {
        font-size: 1.3rem !important;
    }

    .navbar-brand::before,
    .navbar-logo a::before {
        font-size: 0.9rem;
        padding: 4px 10px;
    }

    .container-homepage-issue,
    .current_issue {
        padding: 24px;
    }
}

@media (max-width: 576px) {
    .main-header::before {
        font-size: 0.65rem;
        padding: 4px 10px;
    }

    .page-static .page-content {
        padding: 20px 16px;
    }

    .page-static h2 {
        font-size: 1.3rem;
    }

    .page-static h3 {
        font-size: 1.05rem;
    }

    .obj_article_summary {
        padding: 14px 16px;
    }

    .homepage-sidebar {
        margin-top: 24px;
    }
}

/* ---- Homepage Sidebar ---- */
.homepage-sidebar {
    position: sticky;
    top: 20px;
}

/* ---- Homepage Sidebar Blocks (custom HTML) ---- */
.sidebar-block {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.sidebar-block-title {
    background: var(--brand) !important;
    color: #fff !important;
    padding: 12px 18px;
    font-family: 'Source Sans 3', sans-serif;
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin: 0;
}

.sidebar-block-content {
    padding: 16px 18px;
}

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

.sidebar-index-list li {
    padding: 7px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.88rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-index-list li:last-child {
    border-bottom: none;
}

.sidebar-badge {
    display: inline-block;
    background: var(--brand-light);
    color: var(--brand-dark);
    font-size: 0.68rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sidebar-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.88rem;
}

.sidebar-info-row:last-child {
    border-bottom: none;
}

.sidebar-info-label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sidebar-info-value {
    color: var(--text-secondary);
    font-weight: 500;
}

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

.sidebar-policy-list li {
    padding: 7px 0;
    border-bottom: 1px solid #f0f0f0;
}

.sidebar-policy-list li:last-child {
    border-bottom: none;
}

.sidebar-policy-list a {
    color: var(--brand-dark);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: color 0.2s;
}

.sidebar-policy-list a:hover {
    color: var(--brand);
    text-decoration: underline;
}

.sidebar-cta-block {
    background: linear-gradient(135deg, var(--brand), var(--brand-dark)) !important;
    border: none !important;
}

.sidebar-cta-block .sidebar-block-content {
    padding: 24px 18px;
}

.sidebar-cta-title {
    font-family: 'Merriweather', Georgia, serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 8px;
}

.sidebar-cta-text {
    color: rgba(255,255,255,0.85);
    font-size: 0.85rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.sidebar-cta-btn {
    display: inline-block;
    background: #fff;
    color: var(--brand-dark) !important;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none !important;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.sidebar-cta-btn:hover {
    background: var(--brand-lighter);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ---- Fix mobile nav / collapsed menu ---- */
.navbar-collapse.show,
.navbar-collapse.collapsing {
    background: var(--brand) !important;
}

.navbar-collapse.show .nav-link,
.navbar-collapse.show .dropdown-toggle {
    color: rgba(255,255,255,0.9) !important;
}

/* ---- Navbar toggler (mobile) ---- */
.navbar-toggler {
    border-color: rgba(255,255,255,0.5) !important;
}

.navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

/* ---- Page header breadcrumbs ---- */
.page-header {
    font-family: 'Source Sans 3', sans-serif;
}

.page-header h1 {
    font-family: 'Merriweather', Georgia, serif !important;
    color: var(--text-primary);
}

/* ---- Registration page ---- */
.page-register .page-content {
    background: var(--bg-white);
    padding: 36px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.page-register label,
.page-register .form-check-label {
    color: var(--text-primary) !important;
}