/* ============================================================
   RESEARCH PAGE CSS
   ============================================================ */

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

.research-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.research-card:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-violet);
    transform: translateY(-5px);
}

.research-img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.research-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    flex: 1;
}

.research-category {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--violet-light);
}

.research-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.35;
}

.research-authors {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.research-authors img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid var(--border);
}

.research-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.8;
    flex: 1;
}

.research-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.research-footer {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
    .research-grid {
        grid-template-columns: 1fr;
    }
}