.professional-experience-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

.professional-experience-card {
    background: #fff;
    border-radius: 12px;
    border-left: 5px solid #ccc;

    padding: 2rem;
    margin-bottom: 2rem;
}

.professional-experience-card.featured {
    border-left: 6px solid #2c3e50;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.1);
}

.professional-experience-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.company {
    display: block;
    color: #007bff;
    font-weight: 500;
    margin-top: 0.2rem;
}

.date {
    background: #f8f9fa;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    color: #666;
    border: 1px solid #eee;
}

.professional-experience-title {
    color: #222;
    font-size: 1.4rem;
    text-align: left;
}

.professional-experience-description .main-content:only-child {
    grid-column: span 2;
}

.tasks {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;

    margin-left: 1.2rem;
    list-style-type: disc;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.tag {
    background: #e9ecef;
    color: #495057;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
}

.experience-grid {
    border-top: 1px solid #f0f0f0;
    padding-top: 1rem;

    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.gain {
    background-color: #fdfdfd;
    padding-top: 1rem;
    margin-top: 1rem;

    border-top: 1px solid #f0f0f0;
    font-style: italic;
}

.gain h4 {
    font-style: normal;
    margin-bottom: 0.5rem;
    color: #555;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .experience-grid { grid-template-columns: 1fr; }
}