.interactive-service {
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 30px;
    position: relative;
}

.interactive-service:after {
    content: "+";
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.interactive-service.expanded:after {
    content: "−";
}

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

.interactive-service .row > div:nth-child(2) {
    transition: all 0.5s ease;
    opacity: 0.7;
    max-height: 1000px;
    overflow: hidden;
}

.interactive-service.expanded .row > div:nth-child(2) {
    opacity: 1;
}

.interactive-service.expanded {
    background-color: var(--light-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-icon-large {
    transition: all 0.3s ease;
}

.interactive-service:hover .service-icon-large i {
    transform: scale(1.1);
}