.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, 
                                       var(--secondary-color) 100%);
    padding: 120px 0 80px;
    margin-top: 56px;
}

.advantages-section .card {
    transition: transform 0.3s, box-shadow 0.3s;
}

.advantages-section .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1) !important;
}

.course-item {
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 10px;
    background-color: white;
}

.course-item:hover {
    background-color: rgba(230, 57, 70, 0.05);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.course-item.selected {
    background-color: rgba(230, 57, 70, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(230, 57, 70, 0.2);
}

.course-item-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 10px;
}

.course-item-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-text);
    margin: 0;
}

.course-item-body {
    color: var(--muted-text);
    margin-bottom: 10px;
}

.course-item-details {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 10px;
}

.course-item-details > div {
    display: flex;
    align-items: center;
    gap: 5px;
}

.level-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

.level-badge.beginner {
    background-color: var(--success-color);
}

.level-badge.intermediate {
    background-color: var(--warning-color);
}

.level-badge.advanced {
    background-color: var(--danger-color);
}

#tutorsList tr {
    cursor: pointer;
    transition: background-color 0.2s;
}

#tutorsList tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

#tutorsList tr.selected {
    background-color: rgba(230, 57, 70, 0.1);
}

#resourcesList {
    max-height: 500px;
    overflow-y: auto;
}

.resource-item {
    padding: 15px;
    border-bottom: 1px solid #dee2e6;
    cursor: pointer;
    transition: background-color 0.2s;
}

.resource-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.resource-item:last-child {
    border-bottom: none;
}

.resource-item h6 {
    margin-bottom: 8px;
    color: var(--dark-text);
}

.resource-item p {
    margin-bottom: 5px;
    font-size: 0.9rem;
    color: var(--muted-text);
}

@media (max-width: 768px) {
    .course-item-details {
        flex-direction: column;
        gap: 8px;
    }
}