@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;600&display=swap');

:root{
   --blue:#0b6374;
   --black:#333;
   --white:#fff;
   --light-color:#666;
   --light-bg:#eee;
   --border:.2rem solid rgba(0,0,0,.1);
   --box-shadow:0 .5rem 1rem rgba(0,0,0,.1);
}

*{
   font-family: 'Poppins', sans-serif;
   margin:0; padding:0;
   box-sizing: border-box;
   outline: none; border:none;
   text-decoration: none !important;
   text-transform: lowercase;
}

*::-webkit-scrollbar{
   height: .5rem;
   width: 1rem;
   background-color: transparent;
}

*::-webkit-scrollbar-track{
   background-color: transparent;
}

*::-webkit-scrollbar-thumb{
   background-color: var(--blue);
}

html{
   font-size: 62.5%;
   overflow-x: hidden;
   scroll-behavior: smooth;
   scroll-padding-top: 6.5rem;
}

section{
   padding: 3.5rem 0rem;
}

.heading{
   text-align: center;
   font-size: 4rem;
   color:var(--black);
   font-weight: bolder;
   margin-bottom: 3rem;
}

.link-btn{
   display: inline-block;
   padding:1rem 3rem;
   border-radius: .5rem;
   background-color: var(--blue);
   cursor: pointer;
   font-size: 1.7rem;
   color:var(--white);
}

.link-btn:hover{
   background-color: var(--black);
   color:var(--white);
}





.header{
   padding:2rem;
   border-bottom: var(--border);
   background-color: var(--white);
   box-shadow: var(--box-shadow);
   border: 0;
}

.header .logo{
   font-size: 2rem;
   color:var(--black);
   text-transform: lowercase;
   font-weight: bold;
}

.header .logo span{
   color:var(--blue);
   text-transform: lowercase;
}



.home {
   display: inline;
}


#empresa .capa {
   background: url(../img/about-img.jpg) no-repeat;
   background-position: top;
   background-size: cover;
   height: 60vh;
   filter: brightness(50%);
   position: relative;
}

#loja .capa {
   background: url(../img/ecommerce.png) no-repeat;
   background-position: bottom;
   background-size: cover;
   height: 60vh;
   filter: brightness(50%);
   position: relative;
}


#website .capa {
   background:url(../img/browsing.jpg) no-repeat;
   background-position: center;
   background-size: cover;
   height: 60vh;
   filter: brightness(50%);
   position: relative;
}

#sistema .capa {
   background:url(../img/system.jpg) no-repeat;
   background-position: center;
   background-size: cover;
   height: 60vh;
   filter: brightness(50%);
   position: relative;
}

#outro .capa {
   background:url(../img/tecnology.jpg) no-repeat;
   background-position: center;
   background-size: cover;
   height: 60vh;
   filter: brightness(50%);
   position: relative;
}

.home .content{
   position: absolute;
   top: 50%;
   left: 50%;
   transform: translate(-50%, -50%);
}

.home .content h3{
   font-size: 10rem;
   text-transform: lowercase;
   color:var(--white);
}





.page .container {
   justify-content: center;
   align-items: center;
 }
 
 .page .content {
   max-width: 100%;
 }

.page .content span{
   font-size: 2rem;
   color:var(--blue);
}

.page .content h3{
   font-size: 2.5rem;
   color:var(--black);
}

.page .content p{
   padding:1rem 0;
   font-size: 2rem;
   color:var(--light-color);
   line-height: 2;
   text-align: justify;
}


.page .container .content a{
   margin-top: 7rem;
   position: relative;
   top: 50%; 
   left: 50%; 
   transform: translate(-50%, -50%);
}





.footer .box-container{
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
   gap:3rem;
}

.footer .box-container .box{
   text-align: center;
}

.footer .box-container .box i{
   height: 5rem;
   width: 5rem;
   border-radius: 50%;
   line-height: 5rem;
   font-size: 2rem;
   background-color: var(--blue);
   color:var(--white);
}

.footer .box-container .box h3{
   font-size: 2rem;
   margin:2rem 0;
   color:var(--black);
}

.footer .box-container .box p{
   font-size: 1.5rem;
   color:var(--light-color);
   text-transform: none;
}

.footer .credit{
   text-align: center;
   border-top: var(--border);
   padding-top: 5rem;
   margin-top: 2rem;
   font-size: 1.5rem;
   color:var(--light-color);
}

.footer .credit span{
   color:var(--blue);
}







/* media queries  */

@media (max-width:991px){

   html{
      font-size: 55%;
   }

   section{
      padding:5rem 2rem;
   }

}

@media (max-width:768px){

   section{
      padding:3rem 1rem;
   }

   #menu-btn{
      display: inline-block;
      transition: .2s linear;
   }

   #menu-btn.fa-times{
      transform: rotate(180deg);
   }

   .header .nav{
      position: absolute;
      top:99%; left:0; right:0;
      background-color: var(--white);
      border-top: var(--border);
      border-bottom: var(--border);
      padding:1rem 0;
      text-align: center;
      flex-flow: column;
      clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
      transition: .2s linear;
   }

}

@media (max-width:450px){

   html{
      font-size: 50%;
   }

   .home {
      height: 35vh;
   }

   .home .content h3{
      font-size: 7rem;
   }

   .heading{
      font-size: 3rem;
   }

   .footer .box-container{
      margin-top: 5rem;
      margin-bottom: 5rem;
   }

}