:root {
    --jssar-navy: #14213d;
    --jssar-wine: #7a1f3d;
    --jssar-gold: #c6a15b;
    --jssar-ivory: #f8f4ec;
    --jssar-ink: #1e293b;
    --jssar-muted: #64748b;
    --jssar-border: #e5e7eb;
}

body {
    font-family: Arial, sans-serif;
    color: var(--jssar-ink);
    background: #ffffff;
}

h1, h2, h3, h4, h5, h6,
.journal-serif {
    font-family: Georgia, 'Times New Roman', serif;
}

a {
    color: var(--jssar-wine);
    text-decoration: none;
}

a:hover {
    color: var(--jssar-navy);
}

.top-strip {
    background: var(--jssar-navy);
    color: #fff;
    font-size: 0.88rem;
    padding: 8px 0;
}

.journal-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    background: var(--jssar-wine);
    color: #fff;
    font-family: Georgia, 'Times New Roman', serif;
    font-weight: bold;
    padding: 10px 12px;
    border-radius: 4px;
    letter-spacing: 1px;
}

.brand-text {
    font-size: 0.92rem;
    line-height: 1.1;
    color: var(--jssar-navy);
    font-weight: 700;
}

.hero {
    background:
        linear-gradient(120deg, rgba(20, 33, 61, 0.92), rgba(122, 31, 61, 0.82)),
        url('../images/jssar-hero-placeholder.jpg');
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 90px 0;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 4.6rem);
    line-height: 1.05;
    max-width: 900px;
}

.hero p {
    max-width: 760px;
    font-size: 1.1rem;
    color: #f8fafc;
}

.section {
    padding: 70px 0;
}

.section-light {
    background: var(--jssar-ivory);
}

.section-title {
    color: var(--jssar-navy);
    margin-bottom: 18px;
}

.article-card {
    border: 1px solid var(--jssar-border);
    border-radius: 14px;
    padding: 24px;
    background: #fff;
    height: 100%;
    transition: 0.2s ease;
}

.article-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 35px rgba(15, 23, 42, 0.08);
}

.article-card h3 {
    font-size: 1.22rem;
    line-height: 1.35;
}

.article-meta {
    color: var(--jssar-muted);
    font-size: 0.92rem;
    margin-bottom: 12px;
}

.article-abstract {
    color: #475569;
    font-size: 0.96rem;
}

.btn-jssar {
    background: var(--jssar-wine);
    color: #fff;
    border: none;
    padding: 11px 22px;
    border-radius: 999px;
}

.btn-jssar:hover {
    background: var(--jssar-navy);
    color: #fff;
}

.btn-outline-jssar {
    border: 1px solid var(--jssar-wine);
    color: var(--jssar-wine);
    padding: 11px 22px;
    border-radius: 999px;
}

.btn-outline-jssar:hover {
    background: var(--jssar-wine);
    color: #fff;
}

.issue-badge {
    display: inline-block;
    background: rgba(198, 161, 91, 0.18);
    color: var(--jssar-navy);
    padding: 6px 12px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.84rem;
}

.page-header {
    background: var(--jssar-ivory);
    padding: 55px 0;
    border-bottom: 1px solid var(--jssar-border);
}

.page-header h1 {
    color: var(--jssar-navy);
}

.site-footer {
    background: var(--jssar-navy);
    color: #e2e8f0;
    padding: 55px 0 25px;
}

.site-footer h5,
.site-footer h6 {
    color: #fff;
}

.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer li {
    margin-bottom: 8px;
}

.site-footer a {
    color: #e2e8f0;
}

.site-footer a:hover {
    color: var(--jssar-gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.15);
    margin-top: 35px;
    padding-top: 18px;
    display: flex;
    justify-content: space-between;
    gap: 15px;
    flex-wrap: wrap;
    font-size: 0.9rem;
}

.admin-layout {
    min-height: 100vh;
    background: #f8fafc;
}

.admin-card {
    background: #fff;
    border: 1px solid var(--jssar-border);
    border-radius: 14px;
    padding: 24px;
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
    }

    .section {
        padding: 45px 0;
    }
}