@import url('https://fonts.googleapis.com/css2?family=Bai+Jamjuree:wght@400;600&display=swap');


body {
    font-family: "Bai Jamjuree", sans-serif;
    background: url("images/bg-header-desktop.png") no-repeat top;
    background-size: 100%;
    font-size: 18px;
    font-weight: 400;
    margin: 0;
}

#first_part {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 800px;
}

#first_part, #third_part, #fourth_part, #fifth_part {
    margin-right: 10%;
    margin-left: 10%;
    text-align: center;
}

#first_part img {
    height: 100px;
    width: 100px;
    margin-bottom: 50px;
}

#sub_first {
    margin-top: 100px;
}

@media (min-width: 1080px) {
    #first_part,  #third_part {
        margin-right: 20%;
        margin-left: 20%;
    }
    #fourth_part, #fifth_part {
        margin-right: 15%;
        margin-left: 15%;
    }
}

@media (min-width: 1440px) {
    #first_part, #third_part {
        margin-right: 30%;
        margin-left: 30%;
    }
}

@media (max-width: 580px) {
    #second_part {
        margin-top: 50%;
        margin-right: 15%;
        margin-left: 15%;
    }

    #first_part img {
        margin-top: 200px;
        margin-bottom: 30px;
    }
}

h1, h2 {
    font-weight: 600;
    margin-bottom: 0%;
    color: hsl(210, 10%, 33%);
}

p {
    color: hsl(201, 11%, 66%);
}

.btn .ios {
    background: hsl(171, 66%, 44%);
}

.btn .mac {
    background: hsl(233, 100%, 69%);
}

.mac, .ios {
    margin-left: 20px;
    margin-top: 20px;
    height: 50px;
    width: 200px;
    border: none;
    border-radius: 30px;
    font-size: 15px;
    font-family: "Bai Jamjuree", sans-serif;
    color: white;
    box-shadow: 0 5px 5px rgba(0,0,0,0.2), 0 1px 2px rgba(0,0,0,0.2);
}

.mac:hover, .ios:hover {
    opacity: 0.8;
    cursor: pointer;
}

#second_part {
    display: flex;
    gap: 7%;
    justify-content: center;
    align-items: center;
    margin-bottom: 200px;
}

#second_part p {
    margin-bottom: 10%;
    width: 70%;
}

@media (max-width: 1080px) {
    #second_part {
        margin-bottom: 100px;
    }
    #second_part p {
        margin-bottom: 0;
    }
}

#second_part img {
    transform: translate(-10%);
}

#second_part img {
    height: 50%;
    width: 50%;
}

@media (max-width: 800px) {
    #second_part {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    #second_part img {
        transform: translate(0%);
    }

    #second_part p {
        width: 100%;
    }
}

#third_part p {
    margin-bottom: 50px;
}

#third_part img {
    margin-left: -10%;
    width: 100%;
    height: 100%;
}

#fourth_part {
    display: flex;
    flex-direction: column;
    gap: 70px;
}

.sub_fourth {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 50px;
    line-height: 1.5;
}

#height_fix {
    height: 32px;
}

.sub_fourth em {
    font-size: 21px;
    font-weight: 600;
    color: hsl(210, 10%, 33%);
}

#logos {
    gap: 150px;
    margin-bottom: 30px;

}

@media (max-width: 1400px) {
    #logos {
        gap: 50px;
    }
}

@media (max-width: 1000px) {
    .sub_fourth {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
}


footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 100px;
    background-color: hsl(201, 11%, 66%, 0.2);
    height: 200px;
    margin-top: 100px;
}

footer img {
    height: 50px;
    width: 50px;
}

footer div {
    display: flex;
    margin-right: 50px;
    gap: 15px;
}

footer div div {
    display: flex;
    flex-direction: column;
}

#links a {
    text-decoration: none;
    color: hsl(210, 10%, 33%);
}

#links a:hover, .fa-facebook:hover, .fa-twitter:hover, .fa-instagram:hover  {
    color: hsl(171, 66%, 44%);
}

.fa-facebook, .fa-twitter, .fa-instagram {
    text-decoration: none;
    display: inline-block;
    background: transparent;
    color: hsl(210, 10%, 33%);
}

@media (max-width: 800px) {
    footer {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        height: 300px;
        gap: 50px;
    }

    footer div {
        margin-right: 0%;
    }

    footer div div {
        gap: 10px;
        width: 80%;
    }
}