#featuresModal .modal-content {
    border-radius: 15px;
    border: none;
    background-color: #f8f9fa;
}

#featuresModal .modal-header {
    background-color: #74ebd5;
    color: white;
    border-bottom: none;
    padding: 1rem 1.5rem;
}

#featuresModal .modal-header .modal-title {
    font-weight: 600;
}

#featuresModal .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

#featuresModal .modal-body {
    padding: 1.5rem;
}

.video-container {
    position: relative;
    background-color: #000;
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

#featureVideoPlayer {
    border-radius: 10px;
    display: none;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ccc;
    background-color: #212529;
    border-radius: 10px;
    transition: opacity 0.3s ease;
}

.video-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.video-placeholder p {
    font-size: 1rem;
    font-weight: 500;
}

.list-group-item {
    border-radius: 8px !important;
    margin-bottom: 10px;
    border: 1px solid #e9ecef;
    transition: all 0.2s ease-in-out;
}

.list-group-item:last-child {
    margin-bottom: 0;
}

.list-group-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border-left: 4px solid #74ebd5;
}

.list-group-item.active {
    background-color: #74ebd5;
    border-color: #74ebd5;
    color: white;
    box-shadow: 0 4px 15px rgba(116, 235, 213, 0.4);
}

.list-group-item.active small {
    color: white;
    opacity: 0.9;
}

.list-group-item i {
    font-size: 1.5rem;
    color: #4fc3f7;
}

.list-group-item.active i {
    color: white;
}

.list-group-item h6 {
    font-weight: 600;
}