/* ── INFO BOX ── */
.info-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 0 8px 8px 0;
    padding: 1.5rem 1.75rem;
    margin: 2rem 0;
}

.info-box p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.info-box p:last-child {
    margin-bottom: 0;
}

.info-box strong {
    color: var(--text-primary);
}

.info-box .box-title {
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
    display: block;
}

/* ── LEVELS GRID ── */
.levels-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 1.5rem 0 2rem;
}

.level-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    position: relative;
    transition: border-color 0.3s ease;
}

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

.level-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    border-radius: 3px;
    margin-bottom: 0.85rem;
}

.level-badge.simple {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
}

.level-badge.avancee {
    background: rgba(79, 163, 209, 0.15);
    color: #4fa3d1;
}

.level-badge.qualifiee {
    background: var(--accent-dim);
    color: var(--accent);
}

.level-card .level-name {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 0.6rem;
}

.level-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
    line-height: 1.5;
}

.level-card p:last-child {
    margin-bottom: 0;
}

.level-card .level-usecases {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-style: italic;
    border-top: 1px solid var(--border-light);
    padding-top: 0.6rem;
    margin-top: 0.6rem;
}

/* ── COMPARISON TABLE ── */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0 2rem;
    font-size: 0.9rem;
}

.comparison-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    font-weight: 600;
    color: var(--accent);
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-bottom: 2px solid var(--border);
    background: var(--bg-card);
}

.comparison-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
    vertical-align: top;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table td:first-child {
    color: var(--text-primary);
    font-weight: 500;
    white-space: nowrap;
}

.comparison-table .check {
    color: var(--accent);
    font-weight: 700;
}

.comparison-table .cross {
    color: var(--text-muted);
}