@import url('https://fonts.googleapis.com/css2?family=Montserrat+Alternates:wght@100;200;300;400;500;600;700;800;900&display=swap');

:root{
    --ColorPalet1: #e74011;
    --ColorPalet2: #f35c21;
    --BlackCOlor: #161616;
    --footer: #1b1b1b;
    --FontDefault: 'Montserrat Alternates';
}

html{
    background-color: var(--footer);
    scroll-behavior: smooth;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html,body, #sobre, #contato, #projetos, #home{
  overflow-x: hidden;
}

 /* --------- SCROLL BAR --------- */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-thumb {
  background-color: var(--ColorPalet2);
  border-radius: 2px;
}

::-webkit-scrollbar-track {
  background-color:var(--BlackCOlor);
}

body{
    font-family: 'Montserrat Alternates', sans-serif;
    margin: 0 auto;
}

header{
    z-index: 99;
    position: relative;
}



 /* --------- NAV CONTENT --------- */
.navContainer{
    position: fixed;
    text-rendering: optimizeLegibility !important;
    display: flex;
    background-color: transparent;
    z-index: 0;
    height: 80px;
    width: 100%;
    margin: 0 auto;
    align-items: center;
    justify-content: space-around;
    top: 0;
}

.container-menu{
    display: flex;
    width: 90%;
    max-width: 1140px;
    justify-content: space-between;
    align-items: center;
}

.opaque{
    background-color: rgb(255, 255, 255);
  }

.nav__Menu{
    max-width: 1100px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;

}

.nav__Menu ul{
    margin-block-start: 0;
    margin-block-end: 0;
    flex-wrap: nowrap;
    margin: 0;
    padding-inline-start: 0;
    padding: 0;
    display: flex;
    list-style: none;
    gap: 50px;
}

.nav__Menu a{
    color: rgb(255, 255, 255);
    text-decoration: none;
    transition: 1s  ease;
}

.nav__Menu a:hover {
    color: var(--ColorPalet1) !important;
    text-decoration: none !important;
    transition: 0.2s ease;
}

.imgHeader{
    z-index: 999;
    position: relative;
    height: 32px;
}


/* --------- Main Content --------- */
.s-grid{
    max-width: 1250px;
    margin: 0 auto;
}

.section-home__container{
    background-image: url(../img/civil-engineer.jpg);
    background-size: cover;
    background-blend-mode: multiply;
    background-repeat: no-repeat;
    backface-visibility: 10;
    background-color: var(--BlackCOlor); 
    background-position: top center;
}

.section-home__container::after{
    filter: saturate(0.6); 
}

.s-home{
    color: #ffffff;
    height: 100vh;
    width: 90%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;


}

.s-home .s-home__title h1{
    font-family: var(--FontDefault);
    padding-left: 15px;

    text-align: center;
    position: relative;
    font-weight: 700;
    font-size: clamp(1em, 1.5em + 2.1vw, 4em);
    max-width: 1140px;
    animation: down 2s ease forwards;
    /* animation-play-state: paused; */
    animation-fill-mode: both; 
    
}

@keyframes down {
    from {
      opacity: 0;
      bottom: -50px;
    }
    to {
      /* Estilos finais */
      opacity: 100%;
      bottom: 0;
     
    }
  }

section h1 span{
    position: relative;
    color: var(--ColorPalet1);
    animation: up 2s ease forwards;
    animation-delay: 1s;
    /* animation-play-state: paused;  */
    animation-fill-mode: both; 
}

@keyframes up {
    from {
      opacity: 0;
      bottom: -50px;
    }
    to {
      /* Estilos finais */
      opacity: 100%;
      bottom: 0;
     
    }
  }

 
/* ///////////////////////////////////////// ABOUT */

  .s-about{
    min-height: calc(100vh + 80px);
    width: 90%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    
  }

  .s-about{
    width: 100%;
    background-image: url(../img/pattern.png);
    background-size: cover;
  }

  .s-about__content h4 span{
    color: var(--ColorPalet1);
  }

  .s-about-flex{
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;

    gap: 100px;
    max-width: 1800px !important;
  }

  .abt-us{
    position: relative;
    height: clamp(33em, 20em + 10vw, 200em);
    visibility: hidden;
    /* opacity: 0; */
  }

  .imagem{
    animation: float 3.5s ease-in-out infinite;
  }


  @keyframes float{
    0%, 100% {
        transform: translateY(0);
    }
    50%{
      
        transform: translateY(-10px);
    }
  } 

  .abt-us.ease {
    animation: float 3s ease-in-out infinite;
    animation: aparecer 2.0s ease-in-out forwards;
    animation-delay: 1.2s;
  }



  @keyframes aparecer {
    to {
      opacity: 1;
    }
  }


  .s-about__list{
    position: relative;
    display: flex;
    gap: 20px;
    align-items: center; 
    align-items: center;
    flex-grow: 1;
    
  }

 

  .s-about__list:nth-child(1) {
    animation-delay: 0.3s; /* Delay para o primeiro elemento */
  }
  
  .s-about__list:nth-child(2) {
    animation-delay: 0.4s; /* Delay para o segundo elemento */
  }
  
  .s-about__list:nth-child(3) {
    animation-delay: 0.5s; /* Delay para o terceiro elemento */
  }
  
  .s-about__list:nth-child(4) {
    animation-delay: 0.6s; /* Delay para o quarto elemento */
  }
  
  .s-about__list:nth-child(5) {
    animation-delay: 0.7s; /* Delay para o quinto elemento */
  }
  
  .s-about__list:nth-child(6) {
    animation-delay: 0.8s; /* Delay para o sexto elemento */
  }
  
  .s-about__list:nth-child(7) {
    animation-delay: 0.85s; /* Delay para o sétimo elemento */
  }

  .s-about h4{
    font-weight: 600;
    font-size: clamp(0.79em, 0.2em + 1vw, 1.2em);
    color: #4d4d4d;
    max-width: 500px;
    margin: 0;
    padding: 0;
  }

  .s-about__content{
    display: flex;
    max-width: 1140px;
    flex-direction: column;
    height: 70vh;
    margin: 0 auto;
  }

  .s-about__content img{
    height: 50px;
  }

 /* <--------------- CONCEITO --------------------> */

    .s-conceito{
      position: relative;
      display: flex;
      align-items: center;
      height: 100%;
      flex-wrap: wrap;
    }

    .s-conceito::before{
        content: '';
        background-image: url(../img/neemias.png);
        background-repeat: no-repeat;
        background-attachment: fixed;
        background-size: cover;
        background-position: top top;
        opacity: 1; 
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: -1; 
    }

    .s-conceito img{
      position: relative;
      height: 200px;
    }

    .s-conceito__content{
      position: relative;
      padding: 150px 0;
      width: 90%;
      margin: 0 auto;
      display: flex;
      justify-content: center;
      align-items: center;
      justify-content: space-between;
    }

    .s-conceito__content h4{
      position: relative;
      font-size: 22px;
      font-weight: 500;
      flex-basis: 500px; 
    }

    .s-conceito__content span{
      color: var(--ColorPalet1);
      font-weight: 800;
    }

  /* <--------------- CONTATO --------------------> */

.s-contact{
  overflow-y: hidden;
  margin-top: -50px;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 100%;
  background-color: var(--BlackCOlor);
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.s-contact__form{
  padding-top: 250px;
  padding-bottom: 150px;
  margin: 0 auto;
  height: 100vh;

  align-items: center;
  justify-content: left;
  display: flex;
}

.s-grid_contact{
  width: 90%
}

.img_contact-div{
  z-index: 2;
  position: absolute;
  top: -110px;
  right: -33%;
}

.img_contact-div img{
  height: clamp(10em, 13em + 15vw, 40em);
}

.background{
  position: relative;
  padding: 60px 530px 60px 60px;
  background: rgb(243,92,33);
  background: linear-gradient(93deg, rgba(243,92,33,1) 57%, rgba(0,0,0,0) 100%);
  border-radius: 8px;

}

.infos_contact{
  z-index: 0;
  position: relative;
  opacity: 1;
  color: white;
}

.infos_contact h3{
  font-weight: 500;
  text-align: left;
  font-size: 15px;
}
/* <--------------- PROJETOS --------------------> */
 .s-projects{
  z-index: 2;
  position: relative;
  height: 100%;
  clip-path: polygon(0% 0%, 100% 0%, 100% 97%, 0 100%);
  background-color: var(--ColorPalet2);
  padding-bottom: 50px;
}
.swiper-horizontal>.swiper-pagination-bullets, .swiper-pagination-bullets.swiper-pagination-horizontal, .swiper-pagination-custom, .swiper-pagination-fraction { 
  position: relative;
  bottom: -20px; /* Ajuste conforme necessário */
  height: 50px;
}

/* Outros estilos de paginação, se necessário */
.swiper-pagination-bullet {
  background-color: #ffffff;
  transition: 0.5s ease;
}

.swiper-pagination-bullet-active {
  transition: 0.5s ease;
  height: 10px;
  width: 10px;
  background-color: #ffffff;
}

.swiper-slide img{
  position: relative;
  z-index: 99;
  border-radius: 4px 4px 30px 0;

}
.content-img{
  position: relative;
  height: 100%;
  width: 100%;
}
.overlay{
  position: absolute;
  height: 30%;
  width: 30%;
  background-color: rgb(255, 255, 255);
  right: 0;
  bottom:0;
  z-index: 0;
}

.s-projects__contents{
  margin: 0 auto;
  width: 95%;
  padding: 100px 0;
}
.s-projects__contents>h2{
  padding-top: 50px;
  text-align: center;
  color: white;
  font-size: 50px;
  font-weight: 700;
  line-height: 46px;
}

.slider{
  margin: 0 auto;
  width: 95%;
  padding: 100px 0;
  display: flex;
  align-items: center;
}
.texts{
  border-radius: 0 0 8px 8px;
  box-sizing: border-box;
  padding: 30px 50px;
  background-color: #ffffff;
}

.title{
  gap: 5px;
  align-items: center;
  display: flex;
  padding:5px 0;
  border-bottom: rgb(210, 210, 210) 2px solid;
}

.title img{
  height: 20px;
}

.title h3{
  font-weight: 700;
  font-size: 25px;
}

.texts p{
  color: #606060;
  font-weight: 500;
  padding-top: 10px;
}










@media (max-width: 1432px){
  .img_contact-div{
    top:-65px;
    left: 40%;
  }
}

/* // RESPONSIVE */
@media (max-width: 994px){
  .infos_contact {
    width: 100%;}
  .s-contact__form{
    justify-content: center;
  }

  .responsive-contact{
    margin: auto;
    position: relative;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(243,92,33,1) 37%, rgba(255,255,255,0) 100%);
    width: 100%;
    height: 500px;
    display: flex;
    justify-content: center;
  }
  .num{
    display: block;
  }

  .img_contact-div{
    position:absolute;
    z-index: 2;
    top: 250px;
    left: 3.0%;
  }

  .img_contact-div img,
  .img_contact-div video {
    position: absolute;
    height: 400px;
    max-width: initial;
  }
 

  .background{
    background: transparent;
    position: relative;
    z-index: 1;
    padding: 90px 0 0 0;
  }






    .nav__Menu img{
        padding-top: 0.2em;
    }

    .s-conceito__content{
      flex-direction: column;
    }

    .s-conceito__content h4{
      text-align: justify;
      text-wrap: stable;
      margin-top: 100px;
      width: 98%;
      flex-basis: 0;
      font-size: 25px;
      letter-spacing: -1px;
    }
    
    .abt-us{
      margin-top: -120px;
      display: block;
      width: 360px;
      height: auto;
      z-index: 0;
    }
    

  .imagem::before {
    content: '';
      position: absolute;
      top: 0;
      left: -34px;
      width: 525px;
      height: 101%;
      background: rgb(255,255,255);
      background: linear-gradient(0deg, rgba(255,255,255,1) 40%, rgba(255,255,255,0) 100%);
      z-index: 1;
      opacity: 0;
      animation: slideAnimation 0.8s ease-out forwards;
    animation-delay: 1.3s;
  } 
  
  @keyframes slideAnimation {
      0% {
        transform: translateY(500px);
          opacity: 0;
      }
      100% {
        transform: translateY(0);
          opacity: 100%;
      }
  }

    .s-about__content {
      margin-top: -100px;
      width: 80%;
    }


    .s-about-flex{
      padding: 30% 0 calc(100vh + 20%) 0
    }


    /* ----- MENU BURGUER ----- */

    nav {
        display: none;
    }
    .one,
    .two,
    .three{ /* Monta o traçado para o menu burguer */
        background-color: #ffffff; 
        height: 4px;
        width: 100%;
        margin: 8px;
        transition-duration: 0.3s;
     }

    .menu-toggle{ /* Ativa o menu toggle */
        padding-right: 9px;
        width: 30px;  
        height: 43px; 
     }

     /*  fullscreen  */
    .nav__Menu.on{
      transition: 0.8s ease-in-out;
      position: absolute;
      top:0;
      left:0;
      
      width: 100vw;
      height: 100vh;

      background-color: #ffffff;
      
      z-index: 10;

      display: flex;
      justify-content: center;
      align-items: center;
    }

    .nav__Menu.on nav {
      display: block;
    }

    .nav__Menu.on .menu-toggle {
      position: absolute;
      right: 20px;
      top: 20px;
    }

    .nav__Menu.on .menu-toggle .one { /* Monta o X para o menu burguer */
      transform: rotate(43deg) translate(5px, 7px);
      background-color: #000000 !important;
    }

    .nav__Menu.on .menu-toggle .two { /* "Removendo um dos traçados" */
      opacity: 0;
    }

    .nav__Menu.on .menu-toggle .three { /* Completando o X */ 
      background-color: #000000 !important;
      transform: rotate(-45deg) translate(10px, -12.1px);
    }

    .nav__Menu.on nav ul {
      text-align: center;
      display: block;
    }

    .nav__Menu.on nav ul a{
      color: var(--ColorPalet1) !important;
      font-size: 1.3rem;
      line-height: 5rem; 
    }

    .nav__Menu.on a:hover {
      color: #171717 !important;
      text-decoration: none !important;
      transition: 0.2s ease;}
      
    .s-about-flex{
      gap: 40px;
    }  
    }

@media (max-width: 698px){
  .s-projects__contents {
   
    padding: 130px 0 50px 0;
  }
  .img_contact-div{
    top: 210px;
    left: -9%;
  }
  .s-about-flex {padding: 50% 0 calc(100vh + 50%) 0;}

}

footer{
  padding: 0;
  margin: 0;
  background-color: var(--footer);
}
.container-footer{
  height: 50px;
}
.info-footer{
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.info-footer p{
  font-size: 10px;
  font-weight: 600;
    color: #4f4f4f;
}