*{
    margin: 0;
    padding: 0;
}

.contact-header{
    background-color: #78DEC7;
}

.contact-header .container{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-header .container .p-header{
    padding-top: 10px;
}

.contact-header .container .social-header-box{
    box-sizing: border-box;
}

.contact-header .container .social-header-box a{
    color: #000;
    text-decoration: none;
}

.contact-header .container .social-header-box i{
    font-size: 25px;
    padding-right: 15px;
}

nav .container .collapse{
    margin-left: 23%;
}

nav .container ul li{
    font-size: 18px;
    margin-right: 20px;
    width: 115px;
    text-align: center;
}

section.first-section{
    margin-top: 6rem;
}

.first-section .container{
    display: flex;
    justify-content: space-between;
}

.first-section .container .left .left-content{
    padding: 5rem;
}

.first-section .container .left .left-content h1{
    font-size: 70px;
    margin-bottom: 30px;
}

.first-section .container .left .left-content h5{
    color: #78DEC7;
    font-weight: 600;
    margin-bottom: 40px;
}

.first-section .container .left .left-content p{
    color: #3C415C;
    line-height: 1.6;
    margin-bottom: 35px;
}

.first-section .container .left .left-content a{
    text-decoration: none;
}

.second-section{
    background-color: #EEEEEE;
    margin-top: 80px;
}

.second-section .container{
    text-align: center;
    padding: 5rem 0;
}

.second-section .container h1{
    font-size: 45px;
    font-weight: 500;
}

.second-section .container .card-B{
    display: flex;
    margin-top: 50px;
}

.second-section .container .card-B .card{
    margin: 0 1rem;
    border-radius: 10px;
    transition: all .3s ease;
}
.second-section .container .card-B .card:hover{
    background-color: #222831;
}

.second-section .container .card-B .card:hover h5{
    color: #78DEC7;
}

.second-section .container .card-B .card:hover p{
    color: #fff;
}

.second-section .container .card-B .card h5{
    font-size: 25px;
    margin-top: 20px;
    margin-bottom: 30px;
}

.second-section .container .card-B .card p{
    font-size: 16px;
    margin-bottom: 20px;
}

.third-section .container{
    text-align: center;
    margin-top: 100px;
}

.third-section .container .card-MB{
    display: grid;
    grid-template-columns: repeat(4 , 1fr);
    margin-top: 70px;
}

footer{
    background-color: #78DEC7;
    margin-top: 120px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
}

footer p{
    border-bottom: 0;
    font-weight: 600;
}