body {
    padding-top: 92px; /* fix hidden content after navbar*/
    font-family: 'Roboto', sans-serif;
}

p {
    color: #A1A4A6;
}

ul, ol, li {
    margin: 0;
    padding: 0;
    list-style: none;
}

img {
    border: none;
    max-width: 100%;
    height: auto;
    font-size: 0;
    line-height: 0;
    padding: 0;
    margin: 0;
}
.title {
    font-size: 44px;
    margin-bottom: 20px;
}

#projects, #service, #statistics, #contact {
    padding: 100px 0;
}
/* NAVBAR */
.navbar {
    box-shadow: 0 2px 4px rgba(156, 155, 155, 0.8);
    padding: 20px 0;
}


.navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:focus, .navbar-default .navbar-nav > .active > a:hover {
    color: #7DC855;
    background-color: inherit;
    font-weight: bold;
}

nav li {
    text-align: center;
}

.navbar-centered {
    position: absolute;
    left: 50%;
    text-align: center;
    float: none;
    transform: translateX(-50%);
}

.navbar-default .navbar-nav > li > a:hover {
    color: #7DC855;
}

/*  SLIDE */
.slide {
    height: 700px;
    background: radial-gradient(rgba(127, 123, 123, 0.8), transparent 90%),url('../img/slide.jpg') center;
    background-size: cover;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.42);
}

.slide p, .slide h1, .btn-default {
    color: #FFF;
}

.slide-content {
    padding-top: 160px;
    display: inline-block;
    max-width: 600px;
}

.slide .slide-subtext {
    display: inline-block;
    color: rgba(255, 255, 255, 0.8);
    padding: 30px 0;
    max-width: 500px;
}

.btn-default {
    background-color: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.4);
}

.arrow-down {
    display: block;
    margin: -25px auto 0;
}


/* INFO */

.info {
    margin-top: 100px;
    max-width: 700px;
    display: inline-block;
    color: #A1A4A6;
}

.info img {
    margin-bottom: 30px;
}

.info p {
    margin-bottom: 120px;
}

/*  PROJECTS */
#projects, #statistics {
    background-color: #F9F9F9;
}

#projects .row, #statistics .row {
    margin-top: 100px;
}

.thumbnail {
    padding: 0;
    box-shadow: 0 6px 20px -12px rgba(0, 0, 0, 0.78);
    display: inline-block;
}

figcaption {
    padding: 25px;
}

figcaption h4 {
    margin-bottom: 15px;
}

/*  SERVICE */

#service .row {
    margin-top: 60px;
}

#service .col-md-4 img {
    margin-top: 70px;
}

#service .col-md-4 p {
    margin-top: 30px;
}

.btn-support {
    background-color: rgb(74, 218, 38);
    margin-top: 90px;
    padding: 20px 50px;
    color: white;
}

.btn-support:hover, .btn-submit:hover {
    color: #7DC855;
    background-color: white !important;
    border: 1px solid rgba(167, 167, 167, 0.52);
}


/* statistics */

#statistics img {
    margin-bottom: 40px;
}

.userpic {
    margin-top: 45px;
}

/*  contact */
form {
    margin-top: 60px;
}

#contact input {
    height: 50px;
    padding: 0 20px;
    font-size: 16px;
    letter-spacing: 0;
    font-weight: 400;
    width: 100%;
    margin: 0 0 20px;
}
#contact textarea {
    height: 100px;
    padding: 20px;
    font-size: 16px;
    letter-spacing: 0;
    font-weight: 400;
    width: 100%;
    margin: 0 0 20px;
}
.btn-submit {
    background-color: rgb(74, 218, 38);
    color: white;
    width: 100%;
    padding: 20px 0;
    margin: 22px 0;
    font-weight: bold;
}

/*  FOOTER */
footer {
    background-color: #86939E;
    text-align: center;
}

footer p {
    color: white;
    padding: 20px 0;
    display: inline-block;
    font-size: 14px;
}

footer li {
    display: inline-block;
    margin: 20px 0;
}

footer i {
    color: white;
    font-size: 14px;
    padding-right: 3px;
}

#footer-logo {
    margin-right: 10px;
}


/* MEDIA QUERIES */
@media only SCREEN and (max-width: 768px) {
    body {
        padding-top: 54px;
    }
    .thumbnail, figcaption {
        max-width: 360px;
    }
}

/*  mobile devices*/
@media only SCREEN and (max-width: 480px) {
    .navbar-collapse {
        height: 200px;
    }
}