.home-main {
    background: url("../images/photo5.jpg") no-repeat;
    background-size: cover;
    min-height: 100vh;
}

.main-content {
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 75%;
}

.main-content h1 {
    font-size: 3rem;
}

.main-content p {
    font-size: 1.2rem;
    margin: 0.5rem 0;
}

.gradient-btn {
    display: grid;
    place-items: center;
    text-decoration: none;
    color: #fff;
    background-image: linear-gradient(to right,
            #4162cf 0%,
            #0072ff 51%,
            #4162cf 100%);
    border-radius: 10px;
    background-size: 200% auto;
    transition: 0.3s ease-in-out;
}

.main-content .gradient-btn {
    width: 200px;
    height: 45px;
    margin-top: 1.5rem;
    text-transform: uppercase;
}

.gradient-btn:hover {
    background-position: right center;
}

@media screen and (max-width: 600px) {
    .main-content h1 {
        font-size: 2.25rem;
    }

    .main-content p {
        font-size: 1rem;
    }

    .gradient-btn {
        width: 175px;
        height: 40px;
        font-size: 0.8rem;
    }
}

.about {
    padding: 1rem;
    text-align: center;
}

.about>h1 {
    font-size: 3rem;
    margin: 1rem 0;
}

.about-sub {
    display: flex;
    max-width: 800px;
    margin: 1rem auto;
    text-align: left;
}

.about-sub>img {
    max-height: 250px;
    width: 300px;
    max-width: 90%;
    animation: animateimage 1s linear;
}

@keyframes animateimage {
    from {
        transform: translateY(-15px);
        opacity: 0.5;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.about-sub .sub-sub-about {
    padding: 1rem;
    animation: animatetext 0.5s linear;
}

@keyframes animatetext {
    from {
        transform: translateY(15px);
        opacity: 0.5;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.about-sub .sub-sub-about p {
    font-size: 14px;
}

.about-sub .gradient-btn {
    width: 100px;
    margin-top: 5px;
    height: 30px;
    font-size: 12px;
}

@media screen and (max-width: 600px) {
    .about-sub {
        flex-direction: column;
    }

    .about-sub:nth-child(3) {
        flex-direction: column-reverse;
    }
}

.about-companies {
    max-width: 800px;
    width: 90%;
    background-color: #f1f1f1;
    padding: 1rem .5rem;
    margin: 1rem auto;
}

.about-companies h1 {
    font-size: 2rem;
    color: #444;
    margin-bottom: 1rem;
}

.about-companies h1 span {
    color: #000;
}

.about-companies .company-logos {
    display: flex;
    justify-content: space-evenly;
    color: #666;
    font-size: 2rem;
    transition: .3s ease-in;
    max-width: 75%;
    margin: 0pc auto;
}

.about-companies .company-logos .fa:hover {
    color: #000;
}

@media screen and (max-width:750px) {
    .about-companies h1 {
        font-size: 1.5rem;
    }
}

@media screen and (max-width:600px) {
    .about-companies h1 {
        font-size: 1.2rem;
    }

    .about-companies .company-logos {
        font-size: 1rem;
    }
}