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

:root{
    --corAmarela: #fbca2d;
    --corAzul: #4169e1;
    --corBranca: #ffffff;
    --corPreta:#000000;
    --corAzulEscuro: #090117; 
    --corCinza: #8d8d8d; 
    --corVerde: #00ff08;
}

html{
    scroll-behavior: smooth;
}

body{
    background-color: #000;
    height: 100vh;
}

.tela{
    max-width: 1380px; 
    padding: 0 3%; 
    margin: 0 auto; 
}

button{
    background-color: transparent;
    border: 2px solid var(--corBranca);
    border-radius: 8px;
    color: var(--corBranca); 
    cursor: pointer; 
    font-size: 1.2rem;
    transition: .5s;
}

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

.caixa-titulo{
    background-color: var(--corPreta);
    width: 100%;
    height: 90px;
    padding-left: 60px;
    margin-bottom: 50px;
}

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

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

header{
    background-image: linear-gradient(to left, var(--corAzul) 70%, var(--corAmarela) 30%);
	position: fixed;
	width: 100%;
	z-index: 999999;
}

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

header .logo-cab img{
    max-width: 200px;
}

header nav.menu-desktop ul{
    display: flex;
    align-items: center;
    list-style: none;
    gap: 60px; 
}

header nav.menu-desktop a{
    color: var(--corBranca);
    text-decoration: none; 
    font-size: 1.2rem; 
    transition: .5s; 
}

header nav.menu-desktop a:hover{
    color: var(--corAmarela);
    font-size: 1.3rem; 
    font-weight: 600;
}

header nav.menu-desktop button{
    width: 150px;
    height: 40px;
}

header .linha hr{
    height: 5px;
    background-color: var(--corBranca);
}

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

.btn-menu-mobile i{
    font-size: 2.2rem;
    color: var(--corAzul);
}

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

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

.menu-mobile ul li a{
    color: var(--corAmarela);
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    padding: 20px 30px;
    display: block;
    transition: .3s;
}

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

.menu-mobile .bi-x-lg{
    font-size: 2rem;
    color: var(--corBranca); 
    padding: 0 30px;
}

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

section.inicio{
    background-image: linear-gradient(to left, var(--corBranca) 70%, var(--corAmarela) 30%);
    padding: 120px 0;
}

.inicio > .tela{
    display: flex;
    align-items: center;
    gap: 60px;
}      

.txt-ini h1{
	font-size: 1.8rem;
	font-weight: 400;
}

.txt-ini h1 span{
    color: var(--corAzul);
    font-size: 2.4rem;
    font-weight: 600;
}

.txt-ini p{
    font-size: 1.2rem;
    margin: 20px 0;
}

.txt-ini p span{
    color: var(--corAzul);
    font-size: 2rem;
    font-weight: 900;
}

@keyframes flutuar{
    0%{ top: 0; }
    100%{ top: 36px; }
}

.img-ini img{
    position: relative;
    animation: flutuar 2s ease-in-out infinite alternate;
}

section.sobre{
    background-image: linear-gradient(to left, var(--corAzul) 70%, var(--corAmarela) 30%);
    padding: 60px 0 120px 0;
}

.sobre > .tela{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 100px;
}    

.img-sobre img{
    max-width: 350px;
}

.txt-sobre p{
    font-size: 1.2rem;
	color: var(--corBranca);
    text-align: justify;
    margin: 15px 0;
} 

.txt-sobre p span{
    font-size: 2rem;
    color: var(--corAmarela);
    font-weight: 800;
}

.txt-sobre .central{
    text-align: center;
}

.txt-sobre button{
	width: 160px;
	height: 40px;
}     

.img-sobre{
	line-height: 0; 
}

section.especialidades{
    padding: 60px 0 0px 0;
}

.especialidades article{
    display: grid;
    grid-template: 1fr / 1fr 1fr 1fr;
    gap: 20px; 
    margin: 20px 0;		
}

.box-espec{
	background-color: var(--corAzul);
	padding: 35px; 
    border-radius: 16px; 
}

.box-espec h2{
    text-align: center;
    padding-bottom: 15px;
}

section.portfolio{
    background-color: var(--corAzul);
    padding: 60px 0 120px 0;
}

.portfolio article{
    display: flex;
    gap: 20px;
    margin: 20px 0;
}    

.bloco{
      position: relative;
      width: 300px;
      height: 400px;
      overflow: hidden;
      background: var(--corAmarela);
      border: 1px solid #ccc;
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
      cursor: pointer;
}

.bloco .titulo{
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.7);
      color: var(--corCinza);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: opacity 0.3s;
}

.bloco .conteudo{
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      padding: 20px;
      box-sizing: border-box;
      line-height: 1.5;
}      

.bloco .conteudo span{
    font-size: 1.2rem;
}

section.contato{
    background-image: linear-gradient(to left, var(--corAzul) 70%, var(--corAmarela) 30%);
    padding: 60px 0 120px 0;
}

.contato > .tela{
	display: flex;
    justify-content: center;
}

.contato form{
    width: 500px;
}

.contato form input, .contato form textarea{
	width: 100%; 
	padding: 12px 10px;
    background-color: var(--corBranca);
	border: 2px solid var(--corPreta);
	outline: none;
	color: var(--corAzul);  
	font-size: 1.1rem;
    border-radius: 10px;
	margin-bottom: 8px; 
}

.contato form textarea{
	resize: none;
	height: 150px;
}

.contato form .btn-enviar{
    border: 2px solid var(--corAzul); 
    margin-top: 10px;
	text-align: center;  
}

.contato form .btn-enviar input{
	border-color: var(--corPreta);
	font-size: 1.2rem;
	font-weight: 600;
    width: 150px;
    height: 40px;
    cursor: pointer;
	transition: .5s;
}

.contato form .btn-enviar input:hover{
	background-color: var(--corAmarela);
	color: var(--corAzul);
}

footer{
    background-image: linear-gradient(to left, var(--corCinza) 70%, var(--corBranca) 30%);
	padding: 20px 250px;
}

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

.logo-footer p{
    font-size: 1rem;
}

.logo-footer p span{
    font-size: 1.2rem;
    font-weight: 600;
}

footer .dados-footer p{
    font-size: 1rem;
}

footer .dados-footer p span{
    font-size: 1.2rem;
    font-weight: 600;
}

footer .dados-footer button{
	width: 160px;
	height: 40px;
}