*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Plus Jakarta Sans", sans-serif;    
}

:root{
    --corROXO: #17043b;
    --corBranca:#ffff;
    --corPRETO: #000000;
    --corAMARELO: #FBCA2D;
    --corCINZA: #8D8D8D;
    --corPRETO: #0A0C10;         
    --corCINZAESCURO: #1C1F26;   
    --corAZUL: #3D8BFF;   
    --corazulroyal: #4169E1;       
    --corAMARELOFRACO: #FFD449;       
    --corCINZACLARO: #D6D8DD;    
    --corCINZAMEDIO: #9CA3AF;   
    --corCIANO: #00F5FF;         
}

html{
    scroll-behavior: smooth;
}

body{
    background-color: var(--corAZULESCURO );
}


.interface{
    max-width: 1380px;
    padding: 0 4%;
    margin: 0 auto;
}

button{ 
    padding: 10px 40px;
    font-size: 18px;
    font-weight: 600;
    border: 0;
    border-radius: 30px;
    cursor: pointer;
    background-color: var(--corCINZACLARO);
    }
    

    button:hover{
        background-color: var(--corazulroyal);
    }

    h1.titulo-section{
        font-size: 4rem;
        color: var(--corBranca);
    }

    h1.titulo-section span{
        color: var(--corAZUL);
    }


/* design do cabeçalho */
header{
    background-color: transparent;
    padding: 40px 4px;
    position: fixed;
    width: 100%;
    z-index: 9;
    background-color: var(--corAZULESCURO);
    background-color: var(--corPRETO);
}

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


}

header .logotipo-cabecalho{
    color: var(--corCINZACLARO);
    cursor: pointer;
}

header .logotipo-cabecalho:hover{
    color: var(--corazulroyal);
    transition: .5s;
}

header nav.menu-desktop ul{
    display: flex;
    align-items: center;
    list-style: none;
    gap: 56px;
}

header nav.menu-desktop a{

color: var(--corBranca);
text-decoration: none;
font-size: 1.1rem;
transition: .5s;

}

header nav.menu-desktop a:hover{
color: var(--corazulroyal);
}


/* Estilo do menu mobile */

.btn-menu-mobile{
    display: none;
}

.btn-menu-mobile i{
    font-size: 2.8rem;
    color: var(--corBranca);
}

.menu-mobile{
    position: fixed;
    top: 0;
    left: 100%;
    width: 100%;
    height: 100vh;
    background-color: var(--corPRETO);
    text-align: right;
    padding: 32px 0;
    pointer-events: none;
    transition: .5s;
}


.menu-mobile ul li a{
    color: var(--corazulroyal);
    font-size: 1.4rem;
    text-decoration: none;
    padding: 24px;
    display: block;
    transition: .2s;
}

.menu-mobile ul li a:hover{
    background-color: var(--corazulroyal) ;
    color: var(--corBranca);
}

.menu-mobile ul{
list-style: none;
padding: 64px 0;
}

.menu-mobile .bi-x-lg{
    font-size: 2rem;
    color: var(--corazulroyal);
    padding: 24px;
}


.menu-mobile.abrir-menu{
    left: 0;
    pointer-events: initial;

}
  
/* Estilo da hero */
@media (min-width: 1073px) {
    section.hero{
        background-image: url(img/Gemini_Generated_Image_kv1s3fkv1s3fkv1s.png) ;
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        padding-top: 144px;
        padding: 260px;
        position: relative;
    } 
   }

.hero > .interface{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 120px;
}

.hero .txt-hero h1{
    text-align: center;
    font-size: 3rem;
    color: var(--corBranca);
    font-weight: 300;
    margin-top: 150px;
    
}

.hero .txt-hero h1 span{
    color: var(--corBranca);
    color: var(--corAZUL);
    font-weight: 600;
    font-size: 4rem;
}
.hero .img-hero{
}

.hero .txt-hero p {
    color: var(--corBranca);
    line-height: 1.6;
    font-size: 1.2rem;
    margin: 24px 0;

}

.hero .txt-hero button{
    margin-left: auto;
    margin-right: auto;
    display: block;

}
.hero .txt-hero a{
    text-decoration: none;
}



/* Estilo Sobre mim */
section.sobre-mim{
    padding: 250px 0;
    background-color: var(--corPRETO);
}

.sobre-mim .interface{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 96px;
}

.sobre-mim .txt-sobre p{
    color: var(--corCINZA);
    text-align: justify;
    line-height: 1.6;
    margin: 24px 0;
}

/* Botões de redes sociais */
button.btn-rede-social {
    padding: 0; 
    width: 56px;
    height: 56px;
    font-size: 24px;
    border-radius: 50%; 
    background-color: transparent;
    border: 2px solid var(--corBranca);
    color: var(--corCINZA);
    transition: 0.3s;
}


button.btn-rede-social:hover {
    background-color: var(--corPRETO);
    color: var(--corazulroyal);
}

/* Sessão Skills  */
section.skills{
    padding: 180px 0;
    background-color: var(--corPRETO);
    
}

.skills article{
    display: grid;
    grid-template: 1fr 1fr / 1fr 1fr 1fr;
    gap: 16px;
    margin: 24px 0;
    
} 

.skills .box-skills{
    background-color: var(--corPRETO);
    padding: 24px;
    border-radius: 16px;
    border: 2px solid var(--corAZUL);
}
 .box-skills .icon-skills{
    display: flex;
    align-items: center;
    gap: 32px;
    margin-bottom: 16px;
 }


 .box-skills .icon-skills img{
    max-width: 80px;
 }

 .icon-skills h2{
    color: var(--corBranca);
 }

 .icon-skills h2 span{
 }

 .box-skills p{
    color: var(--corCINZA);
    text-align: justify;
    line-height: 1.6;

 }
 .skills .btn-contato{
    text-align: center;
 }
 
 .skills .btn-contato button{
    white-space: nowrap;
    text-align: center;

}

/* Estilo portfólio*/
section.portfolio{
    padding: 180px 0;
    background-color: var(--corPRETO);
}

.portfolio .portfolio-container{ 
    display:grid;
    grid-template: 1fr / 1fr 1fr 1fr 1fr ;
    gap: 24px;
}

.portfolio-container .portfolio-box{
    min-width: 200px;
    height: 400px;
    border: 2px solid var(--corAZUL);
    border-radius: 16px;
    background-size:cover ;
    background-position-y:0;
    transition: background-position-y 5s;
    position: relative;
    

}

.portfolio-container .portfolio-box:hover{
    background-position-y: 100%;
}

.portfolio-container .portfolio-box .infor-portfolio{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #17043b94;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: aliceblue;
    font-size: 18px;
    opacity: 0;

}

.portfolio-container .portfolio-box .infor-portfolio:hover{
    opacity: 1;
    transition: .5;
}

.titulo-section{
    margin-bottom: 32px;
}

.portfolio-container .projeto1{
    background-image: url(img/screencapture-rgrsulengenharia-br-2025-10-09-10_30_47.png);
}

.portfolio-container .projeto2{
    background-image: url(img/screencapture-fc-engenharia-netlify-app-2026-02-03-16_57_54.png);
}

.portfolio-container .projeto3{
    background-image: url(img/);
}

.portfolio-container .projeto4{
    background-image: url(img/);
}

/* estilo do rodape */
footer{
    padding: 40px 0;
    background-color: var(--corPRETO);
}
footer > .interface{
    display: flex;
    justify-content: space-between ;
    color: var(--corBranca);
}

footer .logo-footer h1{
    margin-bottom: 16px;
}