/*
===========================================================================
File: patent_wall.css
Purpose: Styling for patent wall display
Last Updated: 2026-01-17
===========================================================================
*/

.patent-wall {
    padding: 2rem 0;
    max-width: 1000px;
    margin: 0 auto;
}

.patent-wall h3 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: #1a365d;
}

.patent-intro {
    text-align: center;
    color: #6c757d;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.patent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.patent-item {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background: #f8f9fa;
    border-left: 3px solid #2c5282;
    border-radius: 0 4px 4px 0;
}

.patent-number {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    font-size: 1rem;
    color: #2c5282;
    text-decoration: none;
    margin-bottom: 0.25rem;
}

.patent-number:hover {
    color: #1a365d;
    text-decoration: underline;
}

.patent-title {
    font-size: 0.85rem;
    color: #4a5568;
}

/* Responsive */
@media (max-width: 600px) {
    .patent-grid {
        grid-template-columns: 1fr;
    }
}
