.main-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.profile-card, .about-section, .content-area {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.exp-card {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 15px;
    background: #f8faff; /* Léger bleu pour les cartes exp */
}

.exp-date {
    min-width: 100px;
    color: #5d78ff;
    font-weight: bold;
    display: flex;
    flex-direction: column;
}

.tag {
    background: #3498db;
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    margin-right: 5px;
}