body {
    font-family: 'Montserrat', sans-serif;
    background-color: #FCFCFD;
    margin: 0;
    padding: 0;
}

header {
    display:flex;
    flex-direction:row;
    justify-content: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 15vh;
    background-color: #111; 
    color: #fff;
    padding: 10px 0;
    text-align: center;
    z-index: 1000;
}


.container-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.square {
    width: 100px;
    height: 100px;
    border: #fff 8px solid;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease-in;
    background-color: transparent;
}

.square:hover {
    border-color: #cf0d44;
}


.container-hamburguer {
    width: 33vw;
}

#menu {
    z-index: 2;
}

#menu-bar {
    width: 45px;
    height: 40px;
    margin: 30px 0 20px 20px;
    cursor: pointer;
}

.bar {
    height: 5px;
    width: 80%;
    background-color: #56565e;
    display: block;
    border-radius: 5px;
    transition: 0.3s ease;
}

#bar1 {
    transform: translateY(-4px);
}

#bar3 {
    transform: translateY(4px);
}

.nav {
    transition: 0.3s ease;
    display: none;
}

.nav ul {
    padding: 0 2 2px;
}

.nav li {
    list-style: none;
    padding: 12px 0;
}

.nav li a {
    color: white;
    font-size: 20px;
    text-decoration: none;
}

.nav li a:hover {
    font-weight: bold;
}

.menu-bg, #menu {
    top: 0;
    left: 0;
    position: absolute;
}

.menu-bg {
    z-index: 1;
    width: 0;
    height: 0;
    margin: 30px 0 0 20px;
    background: radial-gradient(circle, #130d0e, #130d0e);
    transition: 0.3s ease;
}

.change {
    display: block;
}

.change .bar {
    background-color: white;
}

.change #bar1 {
    transform: translateY(4px) rotateZ(-45deg);
}

.change #bar2 {
    opacity: 0;
}

.change #bar3 {
    transform: translateY(-6px) rotateZ(45deg);
}

.change-bg {
    width:600px;
    height: 400px;
    transform: translate(-60%,-30%);
}

.container-link-logo {
    width: 25vw;
}


.text-logo {
    color: #fff;
    font-size: 3vw;
    font-weight: 600;
    margin: 0;
}

.logo {
    position: absolute;
    top: 5px;
    right: 15px;
    font-size: 1.2rem;
    color: #0e2431;
}

.nav-container input[type="checkbox"]:checked ~ .menu-items {
    transform: translateX(0);
}

.nav-container input[type="checkbox"]:checked ~ .hamburger-lines .line1 {
    transform: rotate(45deg);
}

.nav-container input[type="checkbox"]:checked ~ .hamburger-lines .line2 {
    transform: scaleY(0);
}

.nav-container input[type="checkbox"]:checked ~ .hamburger-lines .line3 {
    transform: rotate(-45deg);
}

.nav-container input[type="checkbox"]:checked ~ .logo{
    display: none;
}

.container-contato {
    text-decoration: none;
    display:flex;
    justify-content: center;
    width:33vw;
}

.contato {
    all: unset;
    width: 12vw;
    height: 3vh;
    margin-top: 30px;
    font-size: large;
    background: transparent;
    border: none;
    position: relative;
    color: #f0f0f0;
    cursor: pointer;
    z-index: 1;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
}

.contato::after,
.contato::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: -99999;
    transition: all .4s;
}

.contato::before {
    transform: translate(0%, 0%);
    width: 100%;
    height: 100%;
    background: #28282d;
    border-radius: 10px;
}

.contato::after {
    transform: translate(10px, 10px);
    width: 35px;
    height: 35px;
    background: #ffffff15;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border-radius: 50px;
}

.contato:hover::before {
    transform: translate(5%, 20%);
    width: 110%;
    height: 110%;
}

.contato:hover::after {
    border-radius: 10px;
    transform: translate(0, 0);
    width: 100%;
    height: 100%;
}

.contato:active::after {
    transition: 0s;
    transform: translate(0, 5%);
}

main {
    padding-top:6vw;
}

.container-desenvolvimento {
    display:flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container-desenvolvimento h2 {
    padding: 30px 0 30px 0;
    font-size: 40px;
}

.titulo-oque_desenvolvimento {
    font-size: x-large;
}

.line {
    width: 40vw;
    height: 1vh;
    background-color: #000;
}

.container-estrategias {
    display: flex;
    flex-direction:row;
    width: 99vw;
}

.titulo-oque_desenvolvimento {
    width:70vw;
}

.section {
    color:#000;
    text-decoration: none;
    width:22vw;
    background-color: white;
    padding: 5px;
    margin: 15px;
    border-radius: 5px;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.1);
    display:flex;
    align-items: center;
    justify-content: center;
    transition-property: box-shadow 2s;
    transition-duration: 1.5s;
}

.section:hover {
    cursor:pointer;
    color:#000;
    text-decoration: none;
    box-shadow: 5px 8px 10px #cf0d44;
}

.container-ferramentas {
    display:flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.container-ferramentas h2 {
    padding: 30px 0 30px 0;
    font-size: 40px;
}

.double-elements {
    display:flex;
    flex-direction: row;
    justify-content: center;
    overflow: hidden;
}

.box-texto {
    color:#000;
    text-decoration: none;
    width:50vw;
    margin-right: 10px;
    padding: 20px;
    display:flex;
    align-items: center;
    justify-content: center;
    transition-duration: 1.5s;
}

.box-texto p {
    font-size: x-large;
}

.box-imagem {
    color:#000;
    text-decoration: none;
    width:40vw;
    margin-left: 10px;
    background-color: white;
    display:flex;
    align-items: center;
    justify-content: center;
    transition-duration: 1.5s;
}

.box-imagem img {
    width: 400px;
    border-radius:20px;

}


.container-plataformas {
    display:flex;
    flex-direction:column;
    justify-content: center;
    align-items: center;
}

.container-plataformas h2 {
    padding: 30px 0 30px 0;
    font-size: 40px;
}

.plataformas {
    height: 50vh;
    width: 20vw;
    margin-top:50px;
}

.slide {
    height: 350px;
}

footer {
    text-align: center;
    padding: 1em 0;
    background-color: #111;
    color: white;
}

@media (max-width: 768px) {

    header {
        width:100%;
        height:10vh;
        justify-content: space-between;
        align-items: center;
    }

    .container-hamburguer {
        width:10vw;
    }

    #menu-bar {
        display:flex;
        flex-direction: column;
        justify-content: center;
    }

    .container-logo {
        justify-content: initial;
    } 

    .square {
        border-width: 3px;
        width: 35px;
        height: 35px;
    }

    .text-logo {
        font-size: 5vw;
    }

    .container-contato {
        width:35vw;
    }

    .contato {
        font-size: 8px;
        margin-top: 0;
    }

    main {
        padding-top: 15vw;
    }

    .titulo-oque_desenvolvimento {
        width: 85vw;
    }

    .container-estrategias {
        flex-direction:column;
    }

    .section {
        width:88vw;
    }

    .double-elements {
        flex-direction:column-reverse;
    }

    .box-texto {
        width:85vw;
        padding: 0;
    }

    .box-imagem {
        width:85vw;
    }

    .box-imagem img {  
        border-radius: 30px;
    }

    .plataformas {
        height: 50vh;
        width: 100vw;
    }

    .slide {
        height: 40vh;
        padding: 15px;
    }

}