:root {
    --primary-color: #0056b3;
    --bs-primary: #0056b3;
    --bs-primary-rgb: 0, 86, 179;
    --bg-light: #f8f9fa;
}
body {
    background-color: #f4f7f6;
    font-family: 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #333;
}
h1 {
    color: var(--primary-color);
    font-weight: bold;
    text-align: center;
    margin-bottom: 40px;
}
h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 40px;
    margin-bottom: 20px;
    font-weight: normal;
}
p {
    margin-bottom: 1.5rem;
    text-align: justify;
}
ul { margin-bottom: 1.5rem; }
ul li { margin-bottom: 10px; }
.text-justify { text-align: justify; }

/* Common Components */
.content-section {
    background: white;
    padding: 50px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
}
.main-navbar {
    background: white;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}
.brand-logo {
    font-size: 1.5rem;
    color: var(--primary-color);
}
.nav-links a {
    text-decoration: none;
    color: #555;
    font-weight: normal;
    margin-left: 25px;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}
.nav-links a:hover {
    color: var(--primary-color);
    background: var(--bg-light);
}
.nav-links a.active {
    color: white;
    background: var(--primary-color);
}

/* Page-Specific */
.img-fluid-custom { max-width: 100%; height: auto; border-radius: 8px; margin: 25px 0; }
.figure-caption { text-align: center; font-style: italic; color: #666; margin-top: -15px; margin-bottom: 25px; }
.author-container { margin-bottom: 50px; }
.author-photo-placeholder { max-width: 180px; width: 100%; height: auto; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.pub-list { font-size: 0.95rem; text-align: justify; }
.pub-item { margin-bottom: 15px; }
.category-card { border-radius: 12px; margin-bottom: 25px; border: none; box-shadow: 0 4px 12px rgba(0,0,0,0.08); background: white; }
.sticky-results { position: sticky; top: 20px; z-index: 10; }
.info-icon { color: #0d6efd; cursor: help; margin-left: 8px; font-size: 0.95rem; }
.large-chart-container { background: white; padding: 40px; border-radius: 12px; margin-top: 40px; box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.radar-wrapper-large { position: relative; height: 600px; width: 100%; }
.bar-wrapper-large { position: relative; height: 500px; width: 100%; }

/* Utility & Print */
@media print {
    .no-print { display: none; }
}