/* publications-page.css - Publications Page Specific Styles */

.publications {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--color-bg-secondary);
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
}

.section-heading {
    font-size: 1.375rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--color-accent-primary);
    padding-bottom: 0.5rem;
    margin-top: 2.5rem;
    display: flex;
    align-items: center;
    color: var(--color-text-primary);
    font-weight: 600;
}

.section-heading:first-of-type {
    margin-top: 1rem;
}

.count-badge {
    font-size: 0.8125rem;
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
    color: var(--color-text-primary);
    padding: 0.2rem 0.5rem;
    border-radius: var(--border-radius-pill);
    margin-left: 0.75rem;
    font-weight: 500;
}

.publications-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.content-section {
    margin-bottom: 1.5rem;
}

.news-filters {
    margin-bottom: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-elevated));
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.filter-group {
    margin-bottom: 0.75rem;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group label {
    font-size: 0.875rem;
    display: block;
    margin-bottom: 0.375rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.filter-select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--body-font);
    transition: all 0.2s ease;
}

.filter-select:hover {
    border-color: var(--color-border-hover);
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.1);
}

/* Research statistics styles */
.research-stats-container {
    background: linear-gradient(135deg,
        rgba(0, 240, 255, 0.05) 0%,
        rgba(124, 58, 237, 0.05) 100%);
    color: var(--color-text-primary);
    padding: 2rem 1.5rem;
    margin-bottom: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
}

.research-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.stat-box {
    text-align: center;
    padding: 1.25rem;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-4px);
    background-color: rgba(0, 240, 255, 0.08);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: var(--heading-font);
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.stats-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.scholar-link {
    color: var(--color-accent-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: all 0.2s ease;
}

.scholar-link:hover {
    color: var(--color-accent-secondary);
}

@media (min-width: 768px) {
    .publications-grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .filter-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .filter-group {
        margin-bottom: 0;
    }

    .research-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}