/*
 * ┌─────────────────────────────────────────────────────────────────┐
 * │  STEP 7 of 13 — css/research.css                                │
 * │                                                                 │
 * │  Styles for the Research tab: research area tags, grant list,   │
 * │  and patent cards.                                              │
 * │                                                                 │
 * │  KEY CONCEPT: border-left as a visual accent.                   │
 * │  A 4px left border on .grant-item creates a strong color stripe │
 * │  that groups information without adding a full box shadow or    │
 * │  background. It's a common academic CV design pattern.          │
 * │                                                                 │
 * │  ▶  Next: See css/publications.css (Step 8)                    │
 * └─────────────────────────────────────────────────────────────────┘
 */

/* ===================================
   Research Section
   =================================== */
.research-areas {
    margin-bottom: var(--spacing-lg);
}

.research-areas h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.areas-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.area-tag {
    background-color: var(--secondary-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.grants-section {
    margin-bottom: var(--spacing-lg);
}

.grants-section h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.grant-list {
    display: grid;
    gap: var(--spacing-md);
}

.grant-item {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--accent-color);
}

.grant-item h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.grant-item p {
    margin-bottom: var(--spacing-xs);
}

.grant-link {
    display: inline-block;
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

.patents-section h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.patent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.patent-card {
    background: var(--bg-alt);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--accent-color);
}

.patent-card h4 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}