body {
    font-size: 20px;
    font-family: 'Darker Grotesque', sans-serif;
    background-color: #253430;
}
h1{font-weight: bold;}
.a-left{text-align: left;}
.a-center{text-align: center;}
.a-right{text-align: right;}
.a-justify{text-align: justify;}
.bg-dots{
    background: url(../images/dots.png) repeat;
    opacity: 0.3;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    position: absolute;
    z-index: 0;
}
.bg-container{
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    position: absolute;
    z-index: 1;
}
.bg-img{
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    position: fixed;
    z-index: 0;
    background-image: url(../images/bg1-escuro.jpg);
    background-position: center top;
    background-size: 100% auto;
    background-repeat: no-repeat;
    background-color: #1f2924;
}
.clear{display: block;float: none;width: 100%;clear: both;height: 0;}
p{line-height: 1.3rem;}
hr{border-top: 1px solid #4d7f80;}
a{color: #c3f4f5;}
a:hover,a:active{color: #fff;}
header{
    background-color: rgba(255,255,255,0.9);
    padding: 4px 0;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    width: 100%;
    color: #1e2a2a;
}
header a{color: #405252;font-weight: bold;}
header a:hover,header a:active,header a.active{color: #000;}
main{
    color: #fff;
    height: 100%;
}
.main-container{
    background-color: rgba(0,0,0,0.2);
    padding-top: 80px;
    min-height: 100%;
    position: relative;
}
.main-container > .row{padding-bottom: 1rem;}
.main-container .footer{position: absolute;width: 100%;text-align: center;bottom: 0;}
.navbar{padding: 4px 0 0 0;}
.navbar a{line-height: 1em;font-size: 28px;font-weight: 900;display: inline-block;}
.navbar-nav{margin: 0 auto;}
.navbar .bullet{    margin-bottom: 0.5em;}
.navbar-expand-lg .navbar-nav .nav-link{padding: .5rem 1rem;white-space: nowrap;}
.pg-sobre .logo{margin: 0 1em 1em 0;display: inline-block;float: left;}
.pg-contato .form{width: 50%;margin: 0 auto;}
.pg-contato textarea{min-height: 180px;}
.projetos figure{float: left; margin-right: 10px;}
.projetos figure img{border-radius: 6px;}
.wallpapers{margin-bottom: 20px;}
.wallpapers a{display: block;}
@media (max-width: 1200px) { 
    .navbar .bullet{display: none;}
    .projetos figure{float: none;width: 100%;}
}
@media (max-width: 992px) { 
    .pg-sobre .logo{float: none;display: block;}
    .projetos figure{float: left;width: auto;}
}
@media (max-width: 768px) { 
    .main-container{padding-top: 100px;}
    .projetos figure{float: none;width: 100%;}
}