* {
    margin: 0;
    padding: 0;
}

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

a {
    text-decoration: none;
    color:#50d318;
}

a:hover {
    text-decoration: underline;
}


#banner {
    opacity: 0.5;
    background: url(images/inrichting/inrichting_003.jpg);
    background-size: cover;
    background-position: center;
    height: 100vh;
    position: relative;
}

#title_banner {
    position: absolute;
    top:38%;
    background-color: #3b3b3b;
    opacity: 0.8;
    height: 30vh;
    width: 100%;
    color: white;
    text-align: center;
}

#nav-bar {
    background-color: #3b3b3b;
    height: 10vh;
    width: 100%;
    color: white;
    text-align: center;
    margin-bottom: 20px;
}

h1, blockquote {
    width: 100%;
    text-align: center;
}
blockquote {
    top:60%;
    font-style: italic;
}

h1 {
    font-size: 8rem;
}

h1 span {
    color: #50d318;
    font-style: italic;
}

h2 {
    font-size: 4rem;
}

h2 span {
    color: #50d318;
    font-style: italic;
}

.banner_btn {
    margin: 10px auto 0;
}

.banner_btn a {
    width: 150px;
    text-decoration: none;
    display: inline-block;
    margin: 0 10px;
    padding: 12px 0;
    color: #50d318;
    border: 0.5px solid #50d318;
    position: relative;
    z-index: 1;
    transition: color 0.5s;
}

.banner_btn a span {
    width: 0;
    height: 100%;
    position: absolute;
    top:0;
    left: 0;
    background: #50d318;
    z-index: -1;
    transition: 0.5s;
}

.banner_btn a:hover span {
    width: 100%;
}

.banner_btn a:hover {
    color: white
}

#sideNav {
    width: 300px;
    height: 100vh;
    position: fixed;
    right: -300px;
    top:0;
    background-color: #3b3b3b;
    z-index: 2;
    transition: 0.5s;
}

nav ul li {
    list-style: none;
    margin: 50px 20px;
}

nav ul li a {
    text-decoration: none;
    color: white;
}

nav ul li a:hover {
    color: #50d318;
}

#menuBtn {
    width: 60px;
    height: 60px;
    background: #3b3b3b;
    text-align: center;
    position: fixed;
    right: 30px;
    top: 20px;
    border-radius: 3px;
    z-index: 3;
    cursor: pointer;
}

#menuBtn img {
    width: 40px;
    margin-top: 10px;
}

/**-- about --*/
#about {
    width: 100%;
    padding: 70px 0;

}

.title-text {
    text-align: center;
    padding-bottom: 70px;
}

.title-text h1 {
    font-size: 3rem;
    color: #50d318;
}

.feature-box {
    width: 80%;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    text-align: center;
}

.features {
    flex-basis: 50%;
}

.features-img {
    flex-basis: 50%;
    margin: auto;
}
.features-img img {
    width: 70%;
    border-radius: 10px;
}

.features h3 {
    text-align: left;
    margin-bottom: 10px;
    font-weight: 100;
    color: #50d318;
}

.feature-desc {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

.feature-icon .fa {
    width: 50px;
    height: 50px;
    font-size: 30px;
    line-height: 50px;
    border-radius: 8px;
    color: #50d318;
    border: 1px solid #50d318;
}

.feature-text p {
    padding: 0 20px;
    text-align: initial;
}

/*-- service --*/
#service {
    width: 100%;
    padding: 70px 0;
    background: #efefef;
}

.service-box {
    width: 80%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin: auto;
}

.single-service {
    flex-basis: 32%;
    text-align: center;
    border-radius: 7px;
    margin-bottom: 20px;
    color: white;
    position: relative;
}

.single-service img {
    width: 100%;
    border-radius: 7px;
}

.overlay {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    border-radius: 7px;
    cursor: pointer;
    background: linear-gradient(rgba(0,0,0, 0.5), #50d318);
    opacity: 0;
    transition: 1s;
}

.single-service:hover .overlay {
    opacity: 1;
}

.service-desc {
    width: 80%;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%);
    opacity: 0;
    transition: 1s;
}

hr {
    background: white;
    height: 2px;
    border: 0;
    margin: 15px auto;
    width: 60%;
}

.service-desc p {
    font-size: 16px;
}

.single-service:hover .service-desc {
    bottom: 40%;
    opacity: 1;
}

/* -- footer -- */
footer {
    padding: 40px 0 20px;
    background: #3b3b3b;
    color: white;
    margin-top: 20px;
}

footer a {
    text-decoration: none;
    color: white;
}

footer li > a {
    font-size: 24px;
}

footer a:hover {
    color: #50d318;
}

footer li {
    margin: 20px 0;
}

.social-links {
    text-align: center;
}

.social-links .fa {
    height: 60px;
    width: 60px;
    font-size: 30px;
    line-height: 60px;
    border: 1px solid white;
    margin: 40px 5px 0;
    cursor: pointer;
    color: white;
    transition: 0.5s;
}

.social-links .fa:hover {
    background: #50d318;
    border: 1px solid #50d318;
    transform: translateY(-7px);
}

form {
    margin: 40px 0;
}

form .col {
    margin: 20px 0;
}

.col-6 {
    margin-top: 20px;
}

.card {
    background: #efefef;
}

.carousel-control-next,
.carousel-control-prev /*, .carousel-indicators */ {
    filter: invert(100%);
}

.carousel-item {
    max-height: 800px;
}

#contact {
    margin: 20px 0;

}

#contact h3 {
    color: #50d318;
}

#contact .col-8 {
    border: 1px solid #50d318;
    padding: 20px;
}

.btn-success {
    color: white;
    background-color: #50d318;
    border-color: #50d318;
}

#service h3 {
    color: #50d318;
    text-align: center;
    margin-bottom: 20px;
}

@media screen and (max-width: 770px) {
    h1 {
        font-size: 2rem;
    }

    blockquote {
        font-size: 12px !important;
    }

    .banner_btn {
        display: block;
    }

    .features {
        flex-basis: 100%;
    }

    .features-img {
        display: none;
    }

    .single-service {
        flex-basis: 100%;
        margin-bottom: 30px;
    }

    .service-desc p {
        font-size: 12px;
    }

    hr {
        margin: 5px auto;

    }

    .single-service:hover .service-desc {
        bottom: 30%;
    }
    
    .footer-links {
        display: none;
    }

    #title_banner {
        padding-top: 20px;
        height: 20vh;
    }

    .copyright {
        margin-top: 10px;
    }

    #menuBtn {
        width: 50px;
        height: 50px;
        margin-right: 10px;
    }

    #menuBtn img {
        width: 30px;
    }

    #nav-bar h2 {
        padding-top: 30px;
        font-size: 24px;
        text-align: left;
        padding-left: 10px;
    }

    .card-body h2 {
        font-size:24px;
    }

    #contact {
        margin: 20px;
    }

    #contact .col-8 {
        border: none;
        padding: 0;
    }

}