:root{
   --primary-color: rgba(48, 112, 141, 0.2);
   --overlay-color: rgba(157, 154, 118, 0.71);
   --menu-speed: 0.55s;
}

*{
   box-sizing: border-box;
   margin: 0;
   padding: 0;
}

body{
   font-family: 'Roboto', sans-serif;
   line-height: 1.4;
}

.container{
   max-width: 960px;
   margin: auto;
   overflow: hidden;
   padding: 0 3em;
}

.showcase{
   background-color: var(--primary-color);
   color: aliceblue;
   height: 100vh;
   position: relative;
}

.showcase:before{
   content: '';
   background: url('../images/beach.jpg') no-repeat center center/cover;
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   z-index: -1;
}

.showcase .showcase-inner{
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
   text-align: center;
   height: 100%;
}

.showcase h1{
   font-size: 4rem;
}

.showcase p {
   font-size: 1.3rem;
}
.btn{
   display: inline-block;
   border: none;
   background-color: rgba(48, 52, 141, 0.3);
   color: #fff;
   padding: 0.75rem 1.5rem;
   margin-top: 1rem;
   text-decoration: none;
   transition: opacity .4s ease-in;
}

.btn:hover {
   opacity: 0.8;
   
}