style.css

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family:  'Roboto', sans-serif;
}
body{
    background-color: #000;
    height: 100vh;
}
.flex{
    display: flex;
}
.interface{
    max-width: 1280;
    margin: 0 auto;
}

.btn-contato button{
    padding: 10px 40px;
    font-size: 18px ;
    font-weight: 600;
    background-color: purple;
    border: 0;
    border-radius: 30px;
    cursor: pointer;
    color:  white;
    transition: .5s;
}
.btn-contat button{
    padding: 10px 40px;
    font-size: 18px ;
    font-weight: 600;
    background-color: green;
    border: 0;
    border-radius: 30px;
    cursor: pointer;
    color:  white;
    transition: .5s;
}
.txt-topo-site .btn-contato{
    color: green;
}
h2.titulo{
    color: white;
    font-size: 38px;
    text-align: center;
}
h2.titulo span{
    color: purple;
}

button:hover,form .btn-enviar input:hover{
    box-shadow: 0px 0px 8px purple;
    transform: scale(1.05);
}

/* ESTILO CABEÇALHO */
header{
    padding: 40px 4%;
}

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

header a{
    color: rgb(139, 130, 130);
    text-decoration: none;
    display: inline-block;
    transition: .2s;
}

header nav.menu-desktop a:hover{
    color: rgb(255, 255, 255);
    transform: scale(1.05);
    transition: .2s;
}   
header nav.menu-desktop ul{
    list-style-type: none;
}

header nav.menu-desktop ul li{
    display: inline-block;
    padding: 0 40px;
}
/* estilo do menu mobile */
.btn-abrir-menu i{
    color: purple;
    font-size: 40px;
}

.menu-mobile{
    background-color: #000;
    height: 100vh;
    position: fixed;
    top: 0;
    right: 0;
    z-index: 99999;
    width: 0%;
    overflow: hidden;
    transition: .5s;
}
.menu-mobile.abrir-menu{
    width: 70%;
}
.menu-mobile.abrir-menu ~ .overlay-menu{
    display: block;
}

.menu-mobile .btn-fechar{
    padding: 20px 5%;
}
.menu-mobile .btn-fechar i{
    color: purple;
    font-size: 30px;
}
.menu-mobile nav ul{
    text-align: right;
}
.menu-mobile nav ul li a{
    color: #fff;
    font-size: 20px;
    font-weight: 300;
    padding: 20px 8%;
    display: block;

}
.menu-mobile nav ul li a:hover{
    background-color: purple;
    color: #000;
}
.overlay-menu{
    background-color: #0000008f;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 88888;
    display: none;
}

/* ESTILO DO TOP DO SITE */

section.topo-do-site{
    padding: 40px 4%;
}

section.topo-do-site .flex{
    align-items: center;
    justify-content: center;
    gap: 70px;
}

.topo-do-site h1{
    color: #fff;
    font-size: 42px;
    line-height: 40px;
}

.topo-do-site .txt-topo-site h1 span{
    color:purple;
    font-size: 90px;
}   

.topo-do-site .txt-topo-site p{
    color: #fff;
    margin: 40px 0px;
}

.topo-do-site .img-topo-site img{
    position: relative;
    animation: flutuar 1s ease-in-out infinite alternate;
}
.img-sobre{
    border-radius: 50%
}

.sobre .img-sobre{
    position: relative;
    animation: ladoalado 2s ease-in-out infinite alternate;
}
@keyframes flutuar{
    0% {
        top:0;
    }
    100%{
        top: 50px;
    }   
}

@keyframes ladoalado{
    0% {
        left:0;
    }
    100%{
        left: 30px;
    }
}
/* ESTILOS DAS ESPECIALIDADES */

section.especialidades{
    padding: 90px 4%;
}
section.especialidades .flex{
    gap: 60px;
    justify-content: center;
}
.especialidades .especialidades-box{
    color : white;
    padding: 40px;
    border-radius: 20px;
    margin-top: 45px;
    transition: .2s;
}
.especialidades .especialidades-box:hover{
    transform: scale(1.05);
    box-shadow: 0 0 32px rgba(128, 0, 128, 0.397);
}
.especialidades .especialidades-box i{
    font-size: 70px;
    color: purple;
}
.especialidades .especialidades-box h3{
    font-size: 28px;
    margin: 15px 0;
}
/* estilo sobre */
section.sobre{
    padding: 90px 4%;
}
section.sobre .flex{
    align-items: center;
    gap: 60px;
}
.sobre .txt-sobre{
    color:#fff;
}
.sobre .txt-sobre h2{
    font-size: 40px;
    line-height: 40px;
    margin-bottom: 30px;
}
.sobre .txt-sobre h2 span{
    color: purple;
    display: block;
}
.sobre .txt-sobre p{
    margin: 20px;
    text-align: justify;
}
.btn-social button{
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    background-color: purple;
    font-size: 22px;
    cursor: pointer;
    margin: 0 10px;
    transition: .2s;
}
/* portifolio */
section.portfolio{
    padding: 80px 4%;
    box-shadow: 0 0 40px 10px purple;
}
section.portfolio .flex{
    justify-content: space-around;
    margin-top: 60px;
}
.img-port{
    width: 260px;
    height: 360px;
    background-size: cover;
    background-position: 100% 0%;
    transition: 8s;
    cursor: pointer;
    border-radius: 40px;
    position: relative;
}
.img-port:hover{
    background-position: 100% 100%;
  
}
.overlay{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.678);
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 600;
    color: #fff;
    opacity:  0;
    transition: .5;
}
.overlay:hover{
    opacity: 1;
}
/* formulario */
section.formulario{
    padding: 80px 4%;
}
form{
 
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    flex-direction: column;
    gap:20px;
    margin-top: 40px;
}
form input, form textarea{
    width: 100%;
    background-color: #3b3942;
    border: 0;
    outline: 0;
    padding: 20px 15px;
    border-radius: 12px;
    color: white;
    font-size: 18px;
}
form textarea{
    resize: none;
    max-height: 200px;
}
form .btn-enviar{
    margin-top: 20px;
    text-align: center;
}
form .btn-enviar input{
    width: 120px;
    cursor: pointer;
    background-color: purple;
    color: #fff;
    font-weight: 700;
    transition: .2s;
}
/* estilo roda pe */
footer{
    padding: 30px 4%;
    box-shadow: 0 0 40px 10px purple;
}
footer .flex{
    justify-content: space-between;
}
.borda{
    border-top: 2px solid purple;
}
footer .line-footer{
    padding: 20px 0;

}
footer .line-footer p i{
    color: purple;
    font-size: 22px;
}
footer .line-footer p a{
    color: white;
}

@media screen and (max-width: 900px){
    .flex{
        flex-direction: column-reverse;
    }
    .topo-do-site .flex{
        flex-direction: column-reverse;
    }
    h2.titulo{
        font-size: 30px;
        line-height: 34px;
    }
    .menu-desktop, .btn-contato{
        display: none;
    }
    section.topo-do-site .flex{
        gap: 40px;
    }
    section.topo-do-site{
        padding: 20px 8%;
    }
    .topo-do-site h1{
        font-size: 30px;
    }

    .topo-do-site .img-topo-site img{
        padding: 20px;
        box-shadow: 5px 5px 5px 5px purple  ;
        border-radius: 20px;
        width: 100%;
    }

    section.especialidade{
        padding: 20px 8%;
    }
    /* sobre */
    section.sobre{
        padding: 40px 8%;
    }

    .sobre .txt-sobre h2{
        font-size: 35px;
        line-height: 35px;
        text-align: centers;
    }
    .btn-social{
        text-align: center;
    }

    .img-sobre img{
        width: 100%;
    }
    /* portifolio */
    section.portfolio{
        padding: 40 px 8%;
    }

    .img-port{
        width: 100%;
        max-width: 360px;
        margin: 0 auto;
    }

    section.portfolio .flex{
        gap: 60px;
    }
    /* contato */
    footer .flex{
        flex-direction: column;
        gap: 30px;
    }
    footer .line-footer{
        text-align: center;
    }
}