/*Estilo*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: black;
    height: 100vh;
}

.interface {
    max-width: 1280px;
    margin: 0 auto;
}

.flex {
    display: flex;
}

.kayan-contato button {
    padding: 10px 40px;
    font-size: 18px;
    font-weight: 600;
    background-color: rgb(40, 40, 184);
    border: 0;
    border-radius: 30px;
    cursor: pointer;
    transition: 0.2s;
}

button:hover {
    box-shadow: 0px 0px 8px #000;
    transform: scale(1.05);
}

h2.titulo {
    color: #fff;
    font-size: 38px;
    text-align: center;
    margin-top: -150px;
}

h2.titulo span {
    color: blue;
}

/*Cabeçalho*/
.logo {
    width: 60%;
    padding-right: 25%;
}

header {
    padding: 40px 4%;
}

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

}

header a {
    color: #5c5c5c;
    text-decoration: none;
    display: inline-block;
    transition: .2s;
}

header a:hover {
    color: #fff;
    transform: scale(1.05);

}

header nav ul {
    list-style-type: none;
}

header nav ul li {
    display: inline-block;
    padding: 0 40px;
}

/*ESTILO TOPO SITE*/
section.toposite {
    padding: 40px 4%;
}

section.toposite .flex {
    align-items: center;
    justify-content: center;
    gap: 90px;
}

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

.toposite .txt-topo-site h1 span {
    color: blue;
}

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

.toposite .img-topo-site img {
    width: 200%;
    margin: 20px 50px;
    border-radius: 25%;
    position: relative;
    animation: flutuar 2s ease-in-out infinite alternate;
}

@keyframes flutuar {
    0% {
        top: 0;
    }

    100% {
        top: 30px;
    }
}

/* ESTILO DAS ESPECIALIDADES */
section.especialidades {
    padding: 40px 4%;

}

section.especialidades .flex {
    gap: 60px;

}

.especialidades .especialidades-box {
    color: #fff;
    padding: 40px;
    margin-top: 45px;
    border-radius: 20px;
    transition: .2s;
}

.especialidades .especialidades-box:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px #ffffff67;
}

.especialidades .especialidades-box i {
    font-size: 70px;
    color: blue;

}

.especialidades .especialidades-box h3 {
    font-size: 26px;
    margin: 15px 0;
}

.especialidades .titulo {
    padding-top: 14%;

}

.especialidades .especialidades-box .html {
    width: 60%;
    padding-right: 70px;
    margin: 0 0 0 25px;
}

.especialidades .especialidades-box .css {
    width: 72%;
    padding-right: 60px;
    padding-top: 10px;
}

.especialidades .especialidades-box .python {
    width: 30%;
    padding-top: 10px;
}

/*SOBRE*/

section.sobre {
    padding: 80px 4%;
}

.sobre .img-sobre img {
    width: 100%;
    border-radius: 30px;
}

section.sobre .flex {
    gap: 60px;
    align-items: center;
}

.sobre .txt-sobre {
    color: #fff;

}

.sobre .txt-sobre h2 {
    font-size: 40px;
    line-height: 40px;
    margin-bottom: 30px;
}

.sobre .txt-sobre h2 span {
    color: blue;
    display: block;
}

.sobre .txt-sobre p {
    margin: 20px 0;
    text-align: justify;
}

.kayan-social button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    background-color: blue;
    font-size: 22px;
    cursor: pointer;
    margin: 0 5px;
    transition: .2s;

}

/*PORTFOLIO*/
section.portfolio {
    padding: 80px 4%;
    box-shadow: 0 0 40px 10px #ffffff1d;

}

section.portfolio .flex {
    justify-content: center;
    align-items: center;
    margin-top: 80px;
    flex-wrap: wrap;
    gap: 30px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.img-port {
    width: 360px;
    height: 460px;
    background-color: blue;
    background-size: cover;
    background-position: 100% 0%;
    transition: 5s;
    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: #000000b8;
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 24%;
    color: #fff;
    opacity: 0;
    transition: .5s;
}

.overlay:hover {
    opacity: 1;
}

/*Footer*/

footer {
    padding: 60px 4%;
}

footer .flex {
    justify-content: space-between;
}

footer .line-footer {
    padding: 20px 0;

}

.borda {
    border-top: 2px solid #0400ec;
}

footer .line-footer p i {
    color: #0400ec
}

footer .line-footer p i {
    font-size: 22px;
}

footer .line-footer p a {
    color: #fff;
}

.logo-footer2 {
    width: 40%;

}

@media screen and (max-width:1259px) {

    /*GERAL*/
    .flex {
        flex-direction: column;
    }

    .toposite .flex {
        flex-direction: column-reverse;
    }

    h2.titulo {
        font-size: 34px;
        line-height: 30px;
    }

    /*cabeçalho*/
    section.toposite .flex {
        gap: 40px;
    }

    .menudesktop,
    .kayan-contato {
        display: none;
    }

    /*toposite*/
    section.toposite {
        padding: 20px 8%;
    }

    .toposite h1 {
        font-size: 30px;
    }

    /*IMG-TOPO-SITE*/
    .toposite .img-topo-site img {
        width: 80%;
        margin: 20px 30px;

    }

    /* ESTILO DAS ESPECIALIDADES */
    section.especialidades {
        padding: 40px 8%;

    }

    /*SOBRE*/

    section.sobre {
        padding: 80px 8%;
    }

    .sobre .txt-sobre h2 {
        font-size: 36px;
        line-height: 35px;
        text-align: center;

    } 
    .kayan-social{
       text-align: center;
    
    }
    .img-sobre img{
        width: 100%;
    }

    /*PORTFOLIO*/

    section.portfolio {
        padding: 80px 8%;

    }
    .img-port {
        width: 100%;
        max-width: 360px;
        margin: 0 auto;
    }
    section.portfolio .flex {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        max-width: 800px;
    }   

    .flip {
        width: 100%;
        height: 200px;
        margin: 0;
    }

    .flip .front h1 {
        font-size: 2rem;
        margin-top: 30px;
    }

    .flip .back h2 {
        font-size: 1.2rem;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }

    .flip .back p {
        font-size: 0.8rem;
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
        padding: 0 5px;
    }

    /*Footer*/

    footer .flex {
        flex-direction: column;
    }
    footer .line-footer {   
        text-align: center;
    
    }
    .logo-footer2{
        padding: 25px 0;
    }
}


@media screen and (max-width: 2443px){
    .img-topo-site{
        margin-right: 10%;
    }
}

@media screen and (max-width: 768px) {
    section.portfolio .flex {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 350px;
    }

    .flip {
        width: 100%;
        height: 180px;
    }

    .flip .front h1 {
        font-size: 1.8rem;
        margin-top: 20px;
    }

    .flip .back h2 {
        font-size: 1.1rem;
        margin-bottom: 10px;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }

    .flip .back p {
        font-size: 0.75rem;
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
        padding: 0 3px;
    }
}
@import url('https://fonts.googleapis.com/css?family=Roboto+Mono');

* {
  box-sizing: border-box;
  font-weight: normal;
}

body {
  color: #555;
  background: #222;
  text-align: center;
  font-family: 'Roboto Mono';
  padding: 1em;
}

h1 {
  font-size: 2.2em;
}


.flip {
    position: relative;
    display: inline-block;
    margin-right: 20px;
    margin-bottom: 20px;
    width: 370px;
    height: 250px;
    perspective: 1000px;
    transform-style: preserve-3d;
}

.flip .front,
.flip .back {
    display: block;
    color: white;
    width: 100%;
    height: 100%;
    background-size: cover !important;
    background-position: center !important;
    padding: 1.5em 1.5em;
    background: #313131;
    border-radius: 15px;
    transition-timing-function: cubic-bezier(.175, .885, .32, 1.275);
    transition-duration: .5s;
    transition-property: transform, opacity;
    position: absolute;
    top: 0;
    left: 0;
    backface-visibility: hidden;
    transform-style: preserve-3d;
}

.flip .back {
    padding: 2em 1.5em;
}

.flip .front {
    transform: rotateY(0deg);
    z-index: 2;
}

.flip .back {
    opacity: 0;
    transform: rotateX(-180deg);
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.8)) !important;
    backdrop-filter: blur(5px);
    overflow: hidden;
}

.flip:hover .front {
    transform: rotateX(180deg);
}

.flip:hover .back {
    opacity: 1;
    transform: rotateX(0deg);
    z-index: 3;
}

.flip.flip-vertical .back {
    transform: rotateX(-180deg);
}

.flip.flip-vertical:hover .front {
    transform: rotateX(180deg);
}

.flip.flip-vertical:hover .back {
    transform: rotateX(0deg);
    z-index: 3;
}

.flip .back h2 {
    color: #00d4ff;
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 600;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    position: relative;
    z-index: 10;
}

.flip .back p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #fff;
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
    padding: 0 10px;
    position: relative;
    z-index: 10;
}

.flip .front h1 {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-top: 50px;
}

.card-link {
    text-decoration: none;
    color: inherit;
    display: inline-block;
}

.card-link:hover {
    text-decoration: none;
    color: inherit;
}

.link-indicator {
    margin-top: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #00d4ff;
    font-weight: 600;
    font-size: 0.9rem;
}

.link-indicator i {
    font-size: 1.2rem;
}

.link-indicator:hover {
    color: #fff;
    transform: scale(1.05);
    transition: all 0.3s ease;
}

.text-shadow {
text-shadow: 1px 1px rgba(0, 0, 0, 0.04), 2px 2px rgba(0, 0, 0, 0.04), 3px 3px rgba(0, 0, 0, 0.04), 4px 4px rgba(0, 0, 0, 0.04), 0.125rem 0.125rem rgba(0, 0, 0, 0.04), 6px 6px rgba(0, 0, 0, 0.04), 7px 7px rgba(0, 0, 0, 0.04), 8px 8px rgba(0, 0, 0, 0.04), 9px 9px rgba(0, 0, 0, 0.04), 0.3125rem 0.3125rem rgba(0, 0, 0, 0.04), 11px 11px rgba(0, 0, 0, 0.04), 12px 12px rgba(0, 0, 0, 0.04), 13px 13px rgba(0, 0, 0, 0.04), 14px 14px rgba(0, 0, 0, 0.04), 0.625rem 0.625rem rgba(0, 0, 0, 0.04), 16px 16px rgba(0, 0, 0, 0.04), 17px 17px rgba(0, 0, 0, 0.04), 18px 18px rgba(0, 0, 0, 0.04), 19px 19px rgba(0, 0, 0, 0.04), 1.25rem 1.25rem rgba(0, 0, 0, 0.04);
}