/* =============================================================================
   about.css: Styles for about.html
   Extends style.css; requires style.css to be loaded first.
   ============================================================================= */

.principle-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 2rem 0;
}

.principle-card {
    background: var(--card-bg);
    border: 1px solid #30363d;
    border-radius: 10px;
    padding: 24px;
    transition: border-color 0.3s ease;
}

.principle-card:hover { border-color: var(--accent); }

.principle-card h4 {
    color: var(--text-main);
    margin-bottom: 8px;
    font-size: 1rem;
}

.principle-card p {
    color: #8b949e;
    font-size: 0.9rem;
    line-height: 1.7;
}

.not-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 1.5rem 0;
}

.not-item {
    padding-left: 16px;
    border-left: 2px solid #30363d;
}

.not-item:hover { border-left-color: #f85149; }

.not-item h4 {
    color: var(--text-main);
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.not-item p {
    color: #8b949e;
    font-size: 0.88rem;
    line-height: 1.6;
}

@media (max-width: 700px) {
    .principle-grid, .not-grid { grid-template-columns: 1fr; }
}