/* =========================
   VARIABLES
========================= */
:root {
    /* Colors */
    --color-white: #fff;
    --color-black: #000;
    --color-gray-dark: #333;
    --color-gray-light: #666;
    --color-muted-light: #ccc;
    --color-orange: #f8ad35;
    --color-yellow: #f9c310;
    --color-blue: #0088cc;
    --color-footer-bg: #002133;
    --color-news-yellow: #ffcc00;
    /* Fonts */
    --font-body: Arial, sans-serif;
    --font-footer: 'Segoe UI', Arial, sans-serif;
    /* Font Sizes */
    --fs-logo: 24px;
    --fs-logo-small: 10px;
    --fs-nav: 14px;
    --fs-footer: 14px;
    --fs-footer-small: 13px;
    --fs-footer-heading: 16px;
    --fs-footer-heading-mobile: 14px;
    --fs-section-title: 24px;
    --fs-section-title-mobile: 20px;
    --fs-news-title: 0.9rem;
    --fs-news-date: 0.75rem;
    --fs-name-link: 15px;
    --fs-institution: 0.85rem;
    --fs-read-now: 0.8rem;
    /* Spacing */
    --space-0: 0;
    --space-5: 5px;
    --space-10: 10px;
    --space-15: 15px;
    --space-20: 20px;
    --space-30: 30px;
    /* Other */
    --border-radius: 4px;
    --logo-height: 50px;
    --btn-height: 45px;
    --icon-user-size: 24px;
}

/* =========================
   BASE STYLES
========================= */
body {
    font-family: var(--font-body);
    margin: 0;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* =========================
   HEADER
========================= */
.main-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-10) var(--space-20);
    background-color: var(--color-white);
    border-bottom: 1px solid #eee;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
}

    .logo img {
        height: var(--logo-height);
        margin-right: var(--space-10);
    }

.logo-text h1 {
    font-size: var(--fs-logo);
    margin: 0;
    text-transform: lowercase;
    font-style: italic;
    color: var(--color-gray-dark);
}

.logo-text p {
    font-size: var(--fs-logo-small);
    margin: 0;
    color: var(--color-gray-light);
}

/* Navigation */
.nav-menu ul {
    list-style: none;
    display: flex;
    gap: var(--space-20);
    margin: var(--space-0);
}

    .nav-menu ul li a {
        text-decoration: none;
        color: var(--color-gray-dark);
        font-size: var(--fs-nav);
        font-weight: 500;
    }

        .nav-menu ul li a.active {
            color: var(--color-orange);
        }

.nav-menu i {
    font-size: 12px;
    margin-left: 3px;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-15);
}

.submit-btn {
    background-color: var(--color-blue);
    color: var(--color-white);
    padding: 8px 15px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: bold;
    font-size: var(--fs-nav);
}

.search-btn {
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    padding: 8px 10px;
    border-radius: var(--border-radius);
    cursor: pointer;
}

.lang-selector {
    display: flex;
    gap: var(--space-10);
    font-size: 13px;
    font-weight: bold;
}

.lang-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

    .lang-item img {
        width: 18px;
    }

/* Orange Nav Bar */
.orange-bg {
    background-color: var(--color-orange) !important;
    display: block !important;
    width: 100%;
    color: var(--color-white);
    padding: 0 var(--space-20) 0 var(--space-10);
}

/* Section Titles */
.section-title {
    color: #003366;
    font-weight: normal !important;
    font-size: var(--fs-section-title);
    padding-bottom: 5px;
}

.name-link {
    color: #0a86cd;
    text-decoration: none;
    font-size: var(--fs-name-link);
    font-weight: 600;
}

    .name-link:hover {
        text-decoration: underline;
    }

.institution {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    display: block; /* ensures description shows */
    margin-top: 2px;
}

/* =========================
   PROFILE ICONS
========================= */
.btn-primary-custom {
    background-color: #0088cc;
    color: #fff;
    border: none;
}

    .btn-primary-custom:hover {
        background-color: #006699;
        color: #fff;
    }

.btn-secondary-custom {
    background-color: #6c757d;
    color: #fff;
    border: none;
}

    .btn-secondary-custom:hover {
        background-color: #5a6268;
        color: #fff;
    }

.user-icon {
    font-size: var(--icon-user-size);
    color: #333;
    background-color: #e0e0e0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* FIXED MULTI-MEMBER LAYOUT */
.editor-item {
    display: flex; /* icon + content side by side */
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 1rem;
}

    /* User icon inside the editor item */
    .editor-item .user-icon {
        flex-shrink: 0; /* prevents icon from shrinking */
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: var(--icon-user-size);
        color: #333;
        background-color: #e0e0e0;
        border-radius: 50%;
    }

/* --- FIX FOR SINGLE-MEMBER SECTIONS --- */
.d-flex.align-items-center.p-3 > .user-icon {
    width: 50px; /* slightly bigger if needed */
    height: 50px;
    flex-shrink: 0; /* prevents shrinking */
    display: flex;
    align-items: center;
    justify-content: center;
}

.d-flex.align-items-center.p-3 {
    align-items: flex-start; /* aligns icon to top instead of center */
}
/*-------------------------*/
/* News Section */
/*-------------------------*/
/* Vertical line between editorial board and news section */

.vertical-line {
    width: 1px; /* very thin, like MS Word */
    height: 100%; /* same height as news sidebar */
    background-color: #e0dfe5; /* subtle light lavender/gray */
    margin: 0 auto; /* center within column */
}
.news-section {
    padding-left: var(--space-20);
}

/* News Section */
/* Apply dark orange specifically to news title links */
/* News Section: dark orange titles, not bold */
.news-title a {
    color: darkorange !important; /* force dark orange */
    font-weight: normal; /* remove bold */
    text-decoration: none; /* keep clean */
}

    .news-title a:hover {
        color: orangered; /* optional hover effect */
    }
.news-date {
    font-size: var(--fs-news-date);
    color: #999;
}

.news-img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.read-now {
    font-size: var(--fs-read-now);
    color: var(--color-gray-dark);
    text-decoration: none;
    display: block;
}

.view-all-btn {
    display: inline-block;
    background-color: var(--color-blue);
    color: var(--color-white) !important;
    padding: 8px 20px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-size: var(--fs-nav);
    font-weight: 500;
    margin-top: var(--space-20);
}

    .view-all-btn:hover {
        background-color: #006699;
        color: var(--color-white);
    }

/* =========================
   FOOTER
========================= */
.main-footer {
    background-color: var(--color-footer-bg);
    color: var(--color-white);
    padding: var(--space-30);
    font-family: var(--font-footer);
    margin-top: auto;
    display: flex;
    flex-direction: column;
}

.footer-top {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-30);
    justify-content: space-between;
}

.footer-logo {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: var(--space-5);
    color: var(--color-white);
}

.journal-info {
    font-size: var(--fs-footer-small);
    color: var(--color-muted-light);
    margin-bottom: var(--space-10);
}

.open-access {
    font-size: var(--fs-footer);
}

.footer-heading {
    font-weight: bold;
    margin-bottom: var(--space-15);
    font-size: var(--fs-footer-heading);
    color: var(--color-white) !important; /* FIXED HEADING COLOR */
}

.footer-links {
    list-style: none;
    padding: 0;
}

    .footer-links li {
        margin-bottom: 5px;
    }

    .footer-links a {
        color: var(--color-white);
        text-decoration: none;
        font-size: var(--fs-footer);
        transition: opacity 0.2s;
    }

        .footer-links a:hover {
            opacity: 0.9;
            text-decoration: underline;
        }

.custom-field {
    background-color: var(--color-white) !important;
    border: 1px solid #ccc !important;
    height: var(--btn-height);
    padding-left: var(--space-20) !important;
    font-size: var(--fs-nav);
    color: var(--color-gray-dark) !important;
    border-radius: var(--border-radius);
}

.subscribe-btn {
    background-color: var(--color-blue) !important;
    color: var(--color-white) !important;
    font-weight: bold;
    height: var(--btn-height);
    border: none;
    letter-spacing: 0.5px;
    cursor: pointer;
    border-radius: var(--border-radius);
}

    .subscribe-btn:hover {
        opacity: 0.9;
    }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--space-20);
    padding-top: var(--space-10);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.copyright-text {
    font-size: var(--fs-footer-small);
    color: var(--color-muted-light);
}

.scroll-up-btn {
    color: var(--color-blue);
    font-size: 18px;
    cursor: pointer;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
    .main-header {
        flex-direction: column;
        gap: var(--space-15);
        text-align: center;
    }

    .logo {
        flex-direction: column;
        margin-right: 0;
    }

        .logo img {
            margin-right: 0;
            margin-bottom: var(--space-5);
        }

    .nav-menu ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .header-actions {
        flex-direction: column;
        width: 100%;
    }

    .submit-btn {
        width: 100%;
        text-align: center;
    }

    .lang-selector {
        justify-content: center;
    }

    .footer-top {
        flex-direction: column;
        gap: var(--space-20);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-10);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .logo-text h1 {
        font-size: 20px;
    }

    .section-title {
        font-size: var(--fs-section-title-mobile);
    }

    .footer-heading {
        font-size: var(--fs-footer-heading-mobile);
    }
}