/* PORTFÓLIO - ROBERTO MANUEL Bootstrap 5.3 style.css */

*,
*::before,
*::after{

    margin:0;
    padding:0;
    box-sizing:border-box;

}

html{

    scroll-behavior:smooth;

}

body{

    overflow-x:hidden;

}

:root{

    --cor-primaria:#0dcaf0;

    --cor-secundaria:#0B1220;

    --cor-card:#182235;

    --cor-card-hover:#24344f;

    --cor-texto:#ffffff;

    --cor-texto-sec:#adb5bd;

    --cor-borda:#2f425f;

    --cor-hover:#32d8ff;

    --raio:18px;

    --sombra:0 15px 40px rgba(0,0,0,.35);

    --transicao:.35s ease;

}

body{

    background:linear-gradient(
    180deg,
    #08101c,
    #101c2f,
    #0b1220);

    color:var(--cor-texto);

    font-family:
    "Segoe UI",
    Arial,
    sans-serif;

    line-height:1.8;

}

a{

    color:inherit;

    text-decoration:none;

    transition:var(--transicao);

}

a:hover{

    color:var(--cor-hover);

}

section{

    padding-top:90px;

    padding-bottom:90px;

}

.display-3{

    font-weight:700;

    letter-spacing:.5px;

}

.display-4{

    font-weight:700;

}

.display-5{

    font-weight:700;

}

h3{

    font-weight:700;

}

p{

    color:var(--cor-texto-sec);

}

.container{

    max-width:1200px;

}

.navbar{

    background:#10151f !important;

    transition:.4s;

    backdrop-filter:blur(10px);

    border-bottom:1px solid rgba(13,202,240,.25);

}

.navbar-brand{

    font-size:1.4rem;

    letter-spacing:1px;

}

.navbar-brand:hover{

    transform:scale(1.03);

}

.navbar-toggler{

    border-color:rgba(13,202,240,.5);

}

.navbar-nav{

    gap:10px;

}

.nav-link{

    border-radius:10px;

    padding:10px 18px !important;

    transition:.3s;

}

.nav-link:hover{

    background:rgba(13,202,240,.15);

    color:#0dcaf0 !important;

}

.nav-link.active{

    color:#0dcaf0 !important;

}

.hero{

    min-height:90vh;

    display:flex;

    align-items:center;

}

.hero h1{

    font-size:4rem;

}

.hero p{

    font-size:1.25rem;

}

.hero-image{

    width:100%;

    max-width:520px;

    border-radius:25px;

    border:3px solid var(--cor-primaria);

    box-shadow:var(--sombra);

    transition:.4s;

}

.hero-image:hover{

    transform:translateY(-8px);

}

.btn{

    border-radius:12px;

    transition:.35s;

}

.btn-info{

    color:#000;

    font-weight:600;

}

.btn:hover{

    transform:translateY(-3px);

}

.btn-outline-info:hover{

    color:#000;

}

.card{

    background:var(--cor-card);

    border:1px solid rgba(13,202,240,.18);

    border-radius:var(--raio);

    color:var(--cor-texto);

    box-shadow:var(--sombra);

    transition:var(--transicao);

    overflow:hidden;

}

.card:hover{

    transform:translateY(-10px);

    background:var(--cor-card-hover);

    border-color:var(--cor-primaria);

}

.tecnologia-card{

    height:100%;

    text-align:center;

}

.tecnologia-card .card-body{

    padding:2rem;

}

.tecnologia-icon{

    font-size:4rem;

    color:var(--cor-primaria);

    transition:var(--transicao);

}

.tecnologia-card:hover .tecnologia-icon{

    transform:rotate(8deg) scale(1.12);

}

.tecnologia-card h3{

    margin-top:1.5rem;

    margin-bottom:1rem;

    color:var(--cor-primaria);

}

.tecnologia-card p{

    margin-bottom:0;

}

.experiencia-card{

    background:linear-gradient(
        145deg,
        #182235,
        #121b2c
    );

}

.experiencia-icon{

    font-size:4rem;

    color:var(--cor-primaria);

}

.filosofia-card{

    background:linear-gradient(
        145deg,
        #182235,
        #101827
    );

}

.filosofia-card p{

    font-size:1.1rem;

}

.projeto-card{

    height:100%;

}

.projeto-card .card-header{

    font-weight:700;

    font-size:1rem;

    text-align:center;

    letter-spacing:.5px;

}

.projeto-card .card-body{

    padding:2rem;

}

.projeto-card h3{

    color:var(--cor-primaria);

    margin-bottom:1rem;

}

.projeto-card p{

    flex-grow:1;

}

.projeto-card .btn{

    margin-top:1.5rem;

}

.projeto-card:hover{

    transform:translateY(-12px);

}

.badge{

    border-radius:30px;

    padding:.7rem 1.2rem;

    font-size:.85rem;

    letter-spacing:.6px;

}

form{

    width:100%;

}

.form-label{

    color:#fff;

    font-weight:600;

    margin-bottom:.7rem;

}

.form-control{

    background:#101827;

    border:1px solid var(--cor-borda);

    color:#fff;

    border-radius:12px;

    padding:14px 18px;

    transition:var(--transicao);

}

.form-control::placeholder{

    color:#7f8da1;

}

.form-control:focus{

    background:#101827;

    color:#fff;

    border-color:var(--cor-primaria);

    box-shadow:0 0 0 .25rem rgba(13,202,240,.2);

}

textarea{

    resize:vertical;

}

form .btn{

    padding:14px;

    font-size:1.1rem;

}

.footer{

    background:#070d18;

    border-top:1px solid rgba(13,202,240,.2);

}

.footer h3,
.footer h4{

    color:var(--cor-primaria);

}

.footer p{

    color:#b8c2d0;

}

.footer-link{

    display:inline-block;

    color:#b8c2d0;

    padding:8px 0;

    transition:var(--transicao);

}

.footer-link:hover{

    color:var(--cor-primaria);

    padding-left:10px;

}

.footer .btn{

    width:50px;

    height:50px;

    display:flex;

    justify-content:center;

    align-items:center;

    border-radius:50%;

    font-size:1.2rem;

}

#btnTopo{

    position:fixed;

    right:25px;

    bottom:25px;

    width:55px;

    height:55px;

    border-radius:50%;

    display:none;

    z-index:9999;

    box-shadow:0 10px 25px rgba(0,0,0,.35);

    transition:var(--transicao);

}

#btnTopo:hover{

    transform:translateY(-6px);

}

img{

    max-width:100%;

    height:auto;

}

.shadow-lg{

    box-shadow:0 18px 45px rgba(0,0,0,.35)!important;

}

.card,
.btn,
.hero-image,
.nav-link{

    transition:all .35s ease;

}

/* Tablets */

@media (max-width: 991.98px){

    .hero{

        min-height:auto;

        text-align:center;

        padding:80px 0;

    }

    .hero h1{

        font-size:3rem;

    }

    .hero p{

        font-size:1.15rem;

    }

    .hero-image{

        margin-top:40px;

        max-width:420px;

    }

    .navbar-nav{

        gap:0;

        margin-top:20px;

        text-align:center;

    }

}

/* Celulares */

@media (max-width:767.98px){

    section{

        padding-top:70px;

        padding-bottom:70px;

    }

    .display-3{

        font-size:2.3rem;

    }

    .display-4{

        font-size:2rem;

    }

    .display-5{

        font-size:1.7rem;

    }

    .hero h1{

        font-size:2.5rem;

    }

    .hero-image{

        max-width:100%;

    }

    .card-body{

        padding:1.5rem;

    }

    .footer{

        text-align:center;

    }

    .footer .d-flex{

        justify-content:center;

    }

}

/* Telas muito pequenas */

@media (max-width:575.98px){

    .btn{

        width:100%;

    }

    .hero .d-flex{

        flex-direction:column;

    }

    .badge{

        font-size:.75rem;

    }

}

@keyframes fadeUp{

    from{

        opacity:0;

        transform:translateY(30px);

    }

    to{

        opacity:1;

        transform:translateY(0);

    }

}

@keyframes zoomIn{

    from{

        opacity:0;

        transform:scale(.9);

    }

    to{

        opacity:1;

        transform:scale(1);

    }

}

@keyframes fadeLeft{

    from{

        opacity:0;

        transform:translateX(-40px);

    }

    to{

        opacity:1;

        transform:translateX(0);

    }

}

@keyframes fadeRight{

    from{

        opacity:0;

        transform:translateX(40px);

    }

    to{

        opacity:1;

        transform:translateX(0);

    }

}

/* Aplicação das animações */

.hero{

    animation:fadeUp .8s ease;

}

.hero-image{

    animation:zoomIn .9s ease;

}

.card{

    animation:fadeUp .8s ease;

}

:focus-visible{

    outline:3px solid var(--cor-primaria);

    outline-offset:3px;

    border-radius:6px;

}

::selection{

    background:var(--cor-primaria);

    color:#000;

}

::-webkit-scrollbar{

    width:10px;

}

::-webkit-scrollbar-track{

    background:#0b1220;

}

::-webkit-scrollbar-thumb{

    background:var(--cor-primaria);

    border-radius:20px;

}

::-webkit-scrollbar-thumb:hover{

    background:#31d2f2;

}

img{

    display:block;

}

.text-gradient{

    background:linear-gradient(
        90deg,
        #0dcaf0,
        #6ee7ff
    );

    -webkit-background-clip:text;
    background-clip:text;

    color:transparent;

}

.border-info-soft{

    border:1px solid rgba(13,202,240,.25);

}

.bg-card{

    background:var(--cor-card);

}

.shadow-soft{

    box-shadow:0 10px 25px rgba(0,0,0,.25);

}

.rounded-xl{

    border-radius:24px;

}

.card,
.btn,
.nav-link,
.footer-link,
.hero-image,
.tecnologia-icon{

    transition:all .35s ease;

}

.hidden{

    opacity:0;

    transform:translateY(40px);

    transition:.8s ease;

}

.show{

    opacity:1;

    transform:translateY(0);

}