/* Additional Section */
.section--additional {
    background-color: #fff;
    padding: 80px 20px;
}

.section--additional .section__content {
    max-width: 900px;
    margin: 0 auto;
}

.additional-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.additional-card {
    background: #f7f7f7;
    padding: 35px;
    border-radius: 10px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.additional-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.additional-card--highlight {
    background: linear-gradient(135deg, #3679c8 0%, #2a5a9a 100%);
    color: #fff;
}

.additional-card--highlight h3 {
    color: #fff;
}

.additional-card--highlight p {
    color: rgba(255, 255, 255, 0.9);
}

.additional-card--highlight .additional-list li {
    color: rgba(255, 255, 255, 0.85);
}

.additional-card--highlight .additional-list li::before {
    color: #fff;
}

.additional-card__badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: #5a9c3a;
    color: #fff;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: bold;
}

.additional-card__icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.additional-card h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 10px;
}

.additional-card p {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.5;
}

.additional-list {
    list-style: none;
    padding: 0;
}

.additional-list li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: #555;
    font-size: 14px;
}

.additional-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #3679c8;
    font-weight: bold;
}

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