#section1 {
    margin: 2rem 4rem;
}

#section1 .images {
    display: flex;
    justify-content: space-around;
    margin-bottom: 1rem;
}

#section1 .images img {
    width: 350px;
    /* height: 250px; */
}

#section1 .parent-connection {
    width: 100%;
    height: 105px;
    position: relative;
}

/* Left vertical line */
#section1 .parent-connection .left-line {
    position: absolute;
    left: 305px;
    top: 0;
    width: 4px;
    height: 50px;
    background: #000;
    border-radius: 2px;
}

/* Right vertical line */
#section1 .parent-connection .right-line {
    position: absolute;
    right: 305px;
    top: 0px;
    width: 4px;
    height: 50px;
    background: #000;
    border-radius: 2px;
}

/* Horizontal line connecting both */
#section1 .parent-connection .horizont-line {
    position: absolute;
    left: 305px;
    right: 305px;
    top: 48px;
    height: 4px;
    background: #000;
    border-radius: 3px;
}

#section1 ul li {
    margin-left: 2.5rem;
    margin-bottom: 0.5rem;
    line-height: 1.3rem;
}

/* Center vertical line */
#section1 .parent-connection .center-line {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 48px;
    width: 4px;
    height: 45px;
    background: #000;
}

#section1 h2 {
    text-transform: capitalize;
    text-align: center;
    margin-bottom: 1.4rem;
}

#section1 .details {
    width: 100%;
}

#section1 .details .both {
    display: flex;
    width: 100%;
}

#section1 .details .both h3 {
    text-transform: capitalize;
    width: 50%;
    margin: 0;
    padding: 10px;
    text-align: center;
    cursor: pointer;
    box-sizing: border-box;
}

#section1 .active {
    background: #dfdfdb;
    border-bottom: 2px solid #000;
}

#section1 .details .text-area {
    min-height: 150px;
    padding: 20px;
}

#section1 .details .text-area .text1 p {
    margin: 0;
    line-height: 1.5;
}

@media (max-width: 1200px) {
    #section1 .parent-connection .left-line {
        left: 250px;
    }
    
    #section1 .parent-connection .right-line {
        right: 250px;
    }

    #section1 .parent-connection .horizont-line {
        left: 250px;
        right: 250px;
    }
}

@media (max-width: 992px) {
    #section1 .images img {
        width: 300px;
    }

    #section1 .parent-connection .left-line {
        left: 200px;
    }
    
    #section1 .parent-connection .right-line {
        right: 200px;
    }

    #section1 .parent-connection .horizont-line {
        left: 200px;
        right: 200px;
    }
}

@media (max-width: 768px) {
    #section1 {
        margin: 2rem 2.4rem;
    }

    #section1 .images img {
        width: 240px;
    }

    #section1 .parent-connection .left-line {
        left: 160px;
    }
    
    #section1 .parent-connection .right-line {
        right: 160px;
    }

    #section1 .parent-connection .horizont-line {
        left: 160px;
        right: 160px;
    }
}

@media (max-width: 576px) {
    #section1 {
        margin: 2rem 1.8rem;
    }
 
    #section1 .parent-connection .left-line {
        left: 90px;
        height: 25px;
    }
    
    #section1 .parent-connection .right-line {
        right: 90px;
        height: 25px;
    }

    #section1 .parent-connection .horizont-line {
        top: 24px; 
        left: 90px;
        right: 90px;
    }

    #section1 .parent-connection .center-line {
        top: 24px;
        height: 30px;
    }

    #section1 .parent-connection {
        height: 60px;
    }

    #section1 .images img {
        width: 200px;
    }
}

@media (max-width: 480px) {
    #section1 {
        margin: 2rem 0.8rem;
    }

    #section1 .parent-connection .left-line {
        left: 90px;
    }
    
    #section1 .parent-connection .right-line {
        right: 90px;
    }

    #section1 .parent-connection .horizont-line {
        left: 90px;
        right: 90px;
    }

    #section1 .images img {
        width: 46%;
    }
}