:root {
    --main-color: #d3ad7f;
    --black: #13131a;
    --bg: #010103;
    --border: 0.1rem solid rgba(255, 255, 255, 0.3);
    font-size: 10px;
}

* {
    margin: 0;
    padding: 0;
    outline: none;
    border: none;
    text-decoration: none;
    transition: 0.2s linear;
    font-family: "Open Sans", sans-serif;
    box-sizing: border-box;
}

body {
    background: var(--bg);
}

section {
    max-width: 100%;
    padding: 8rem 0rem;
}

main {
    padding: 0;
    max-width: 100%;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99;
    border-bottom: var(--border);
    background: var(--bg);
}

.header section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media screen and (max-width: 800px){
    .header section{
       padding-left: 0;
       padding-right: 0;
    }
}

.navbar strong {
    margin: 0 1rem;
    font-size: 1.6rem;
    color: white;
}

.navbar a {
    margin: 0 1rem;
    font-size: 1.6rem;
    color: white;
}

.navbar a:hover {
    color: var(--main-color);
    border-bottom: 0.1rem solid var(--main-color);
    padding-bottom: 0.5rem;
}

.btn {
    background: var(--main-color);
    color: white;
    padding: 1rem 3rem;
    font-size: 1.7rem;
    cursor: pointer;
    margin-top: 1rem;
    display: inline-block;
}

.content a:hover {
    background: white;
    color: var(--main-color);
}

.home-container {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.home-container .bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    object-fit: cover; 
    z-index: -2;
}

.home-container::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5));
    z-index: -1;
}

.home-container section {
    display: flex;
    align-items: center;
    text-align: center;
    justify-content: center;
    height: 100vh;
}

.home-container .content {
    max-width: 60rem;
}

.content h2 {
    margin-top: 7rem;
    color: white;
    font-size: 5rem;
}

.content p {
    color: whitesmoke;
    font-size: 1.8rem;
    font-weight: 300;
    line-height: 1.8;
    padding: 1rem 0;
}

 .content {
     opacity: 0; /* começa invisível */
      transform: translateX(-100%); /* começa fora da tela à esquerda */
      animation: slideIn 1.5s forwards;
    }

    @keyframes slideIn {
      to {
        opacity: 1; /* fica visível */
        transform: translateX(0); /* posição final */
      }
    }

@media screen and (max-width: 768px){
    .content h2{
        margin-top: 50px;
    }
}

.titulo {
    font-size: 3rem;
    color: var(--main-color);
    text-align: center;
    margin-bottom: 4rem;
    margin-top: 3rem;
}

.titulo span {
    color: white;
}

 .titulo {
      opacity: 0;
      transform: translateX(-100%);
      transition: all 1s ease-out;
    }

    .titulo.active {
      opacity: 1;
      transform: translateX(0);
    }

    .box {
      opacity: 0;
      transform: translateY(50px); /* começa abaixo */
      transition: all 1.5s ease-out; /* velocidade da animação */
    }

    /* Quando aparecer na tela */
    .box.active {
      opacity: 1;
      transform: translateY(0); /* posição final */
    }

.areas-de-atuacao .box-container {
    width: 100%;
    cursor: pointer;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    gap: 1;
    margin-bottom: 7rem;
}

@media screen and (max-width: 768px){
    .areas-de-atuacao .box-container{
        gap: 40px;
    }
}

.areas-de-atuacao .box-container .box {
    background: rgb(24, 24, 24);
    margin-left: 3rem;
    margin-right: 3rem;
    text-align: center;
    border: 0.4rem solid rgba(255, 255, 255, 0.3);
    padding: 5rem;
}

.areas-de-atuacao .box-container .box h3 {
    color: white;
    font-size: 1.5rem;
    padding: 1rem 0;
}

.areas-de-atuacao .box-container .box:hover {
    background: var(--main-color);
}

.equipe {
    position: relative;
    width: 100%;
    height: 100vh;
    margin: 0 auto;
    overflow: hidden;
}

/* imagem de fundo */
.equipe .bg-img2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    object-fit: cover; 
    z-index: -2;
}

/* camada de escurecimento */
.equipe::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
    z-index: -1;
}

.equipe h2 {
    font-size: 3rem;
    color: var(--main-color);
    text-align: center;
    margin-bottom: 5rem;
    margin-top: 1.8rem;
    padding-top: 5rem;
    position: relative; 
    z-index: 1;
}

.coluna-esquerda {
    display: flex;
    text-align: justify;
    float: left;
    width: 30%;
    font-size: 1.8rem;
    padding-left: 5rem;
    position: relative;
    z-index: 1;
}

@media screen and (max-width: 880px){
    .coluna-esquerda {
        text-align: center;
        align-items: center;
        padding-left: 30px;
        padding-right: 30px;
        width: 100%;
        padding-bottom: 30px;
    }
}

.coluna-esquerda p {
    color: whitesmoke;
}

.coluna-direita {
    display: flex;
    float: right;
    text-align: justify;
    width: 30%;
    font-size: 1.8rem;
    padding-right: 5rem;
    position: relative;
    z-index: 1;
}

@media screen and (max-width: 880px){
    .coluna-direita {
        text-align: center;
        align-items: center;
        padding-left: 30px;
        padding-right: 30px;
        width: 100%;
    }
}

.coluna-direita p {
    color: white;
}


.equipe h2 {
      opacity: 0;
      transform: translateX(-100px);
      transition: all 1s ease-out;
      margin-bottom: 30px;
    }

    .equipe h2.active {
      opacity: 1;
      transform: translateX(0);
    }

    /* P subindo de baixo */
    .equipe p {
      opacity: 0;
      transform: translateY(50px);
       transition: all 1.5s ease-out;
      margin-bottom: 20px;
    }

    .equipe p.active {
      opacity: 1;
      transform: translateY(0);
    }

.corpo .box-conteudo {
    position: relative;
    max-width: 100%;
    height: 80vh;
    overflow: hidden;
}

@media(max-width: 800px){
   .corpo .box-conteudo{
    height: 60vh;
   }
}

/* imagem de fundo */
.corpo .box-conteudo .bg-img2{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 80vh;
    object-fit: cover;
    z-index: -2;
}

/* camada de escurecimento */
.corpo .box-conteudo::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 80vh;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
    z-index: -1;
}

.corpo .box-conteudo h2 {
    font-size: 3.5rem;
    color: white;
    text-align: center;
    justify-content: center;
    padding-top: 21rem;
    position: relative; 
    z-index: 1;
}

.conteudo{
    background: var(--black);
}

.corpo .texto {
    background: linear-gradient(to right, silver, #f0f0f0, white);
    padding: 3rem;
    display: flex;
    margin-right: 5rem;
    margin-left: 5rem;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px;
}

@media screen and (max-width: 1100px) {
    .corpo{
       width: 100%;
       flex-direction: column;
    }
    .corpo .texto img{
        min-width: 100%;
    }
    .corpo .texto p{
        min-width: 100%;
    }
}

.corpo .texto p {
    flex: 1;
    font-size: 1.8rem;
    text-align: justify;
    max-width: 48%;
}

.corpo .texto strong {
    font-size: 3rem;
}

.corpo .texto img {
    width: 40%;
}

.slider-16-9 {
    position: relative;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
}

/* Imagens que cobrem o container */
.slider-16-9 .slide {
    padding-top: 9.5rem;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 90vh;
    opacity: 0;
    animation: fade 12s infinite;
}

@media screen and (max-width: 768px){
    .slider-16-9 .slide{
        height: 100%;
    }
}

/* Sequência das 3 imagens (cada uma com delay) */
.slider-16-9 .slide:nth-child(1) {
    animation-delay: 0s;
}

.slider-16-9 .slide:nth-child(2) {
    animation-delay: 4s;
}

.slider-16-9 .slide:nth-child(3) {
    animation-delay: 8s;
}

/* Keyframes para o fade in / hold / fade out */
@keyframes fade {
    0% {
        opacity: 0;
    }

    8% {
        opacity: 1;
    }

    /* fade in */
    33% {
        opacity: 1;
    }

    /* permanece visível */
    41% {
        opacity: 0;
    }

    /* fade out */
    100% {
        opacity: 0;
    }
}

/* Respeito a preferências de redução de movimento */
@media (prefers-reduced-motion: reduce) {
    .slider-16-9 .slide {
        animation: none;
        opacity: 1;
        position: static;
    }

    .slider-16-9 {
        display: grid;
    }
}

/* Ajuste para telas muito pequenas */
@media (max-width: 768px) {
    .slider-16-9 {
        aspect-ratio: 4 / 3;
    }

    /* mobile */
}

.corpo2 {
    background: var(--black);
     display: flex;
    justify-content: space-around;
}

.corpo2 .conteudo2 .escritorio {
    margin-bottom: 100px;
    margin-top: 600px;
    width: 520px;
    background: whitesmoke;
    border: 1rem solid #705000;
    padding: 3rem;
}

@media screen and (max-width: 780px){
    .corpo2 .conteudo2 .escritorio{
        margin-top: 80px;
        width: 350px;
        text-align: center;
        margin-bottom: 0;
    }
}

.corpo2 .conteudo2 .escritorio h2 {
    font-size: 2.5rem;
    text-align: center;
    padding-bottom: 1rem;
    color: rgb(0, 0, 0);
}

.corpo2 .conteudo2 .escritorio p {
    text-align: justify;
    font-size: 1.8rem;
}

iframe {
    margin-top: 600px;
    width: 400px;
    height: 400px;
}

@media(max-width: 1150px) {
    .corpo2 {
        align-items: center;
        flex-direction: column;
    }
    iframe{
        margin-top: 50px;
      text-align: center;
       width: 350px;
      height: 320px;
      margin-bottom: 100px;
    }
    .escritorio{
        text-align: center;
    }
}

footer {
    width: 100%;
    min-height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
}

footer .rodape {
    min-height: 150px;
    padding: 10px;
}

footer .logo-rodape {
    margin-bottom: 1.5rem;
}

footer .rodape:nth-child(4) {
    width: 100%;
}

.rodape ul li {
    color: white;
    font-size: 1.5rem;
    margin: 6px 0px;
    list-style: none;
}

.rodape img {
    width: 1.5rem;
    vertical-align: middle;
}

.copy {
    background: rgba(255, 255, 255, 0.215);
    padding: 6px;
    color: whitesmoke;
    text-align: center;
    align-items: center;
    width: 100%;
    font-size: 1.3rem;
}

@media(max-width: 870px) {
    footer {
        flex-direction: column;
        text-align: center;
        align-items: center;
        justify-content: center;
    }

    footer .rodape {
        width: 100%;
        min-height: 50px;
        padding: 0px;
    }

    footer .logo-rodape {
        margin-top: 6rem;
        width: 100%;
        min-height: 50px;
    }

    .copy {
        margin-top: 7rem;
    }

    footer .rodape:nth-child(4) {
        width: 100%;
    }
}

.voltar a {
    color: white;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.voltar {
    margin: 10px 10px;
}

.voltar img {
    width: 16px;
}

.form-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 3rem;
}

.form {
    max-width: 1280px;
    padding: 0 4%;
}

form {
    background-color: white;
    max-width: 500px;
    height: 450px;
    padding: 40px;
    border-radius: 20px;
}

@media screen and (max-width: 768px){
    form{
        height: 470px;
    }
}

form h1 {
    text-align: center;
    font-size: 30px;
    color: #2D5966;
}

form p {
    text-align: center;
    margin: 18px 0px;
    font-size: 13px;
}

 input::placeholder {
      color: transparent;
      font-size: 11px;
    }

    input:focus::placeholder {
      color: #999; 
      font-size: 12px;
    }

.input1 {
    position: relative;
    margin: 20px 0;
}

.input1 label {
    position: absolute;
    left: 0;
    bottom: 5px;
    transition: all 0.3s;
    cursor: text;
}

.input-caixa {
    width: 100%;
    border: 0;
    border-bottom: 2px solid #ccc;
    padding: 2.5px;
    font-size: 15px;
    outline: 0;
}

label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.input2 span {
    font-size: 12px;
    display: block;
}

.input3 span {
    padding-top: 1px;
    padding-bottom: 5px;
}

.input3 {
    margin: 10px 0px;
    font-size: 12px;
    padding-bottom: 18px;
}

form .input1 .input-caixa:focus~label,
form .input1 .input-caixa:valid~label {
    transform: translateY(-22px);
    font-size: 12px;
    color: #2D5966;
}

.botao {
    width: 100%;
    text-align: center;
}

form input[type=submit] {
    padding: 10px 40px;
    border-radius: 10px;
    border: 0;
    background-color: #2D5966;
    color: white;
    cursor: pointer;
}

.whatsapp-button {
      position: fixed;
      bottom: 20px; 
      left: 20px;  
      width: 60px;
      height: 60px;
      background-color: #25D366; 
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      box-shadow: 0 4px 6px rgba(0,0,0,0.3);
      z-index: 1000;
      transition: transform 0.2s;
    }

    .whatsapp-button:hover {
      transform: scale(1.1);
    }

    .whatsapp-button img {
      width: 35px;
      height: 35px;
    }