* {
    margin: 0;
}
body {
    color: #444;
}
a {
    text-decoration: none;
    color: #fff;
}
.header h1 {
    float: left;
}

.nav {
    text-align: right;
}

.nav ul li {
    display: inline;
    padding: 0 15px;
}

.nav ul li a {
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.2s ease-in-out;
}

.nav ul li a:hover {
    color: #fff;
}

.top-menu {
    padding: 40px;
}

.header {
    background-image: url(../img/dark_tint.png), url(../img/bokeh_car_lights_bg.jpg);
    background-position: center center;
    background-size: cover;
}

.btn {
    padding: 10px 20px;
    border-radius: 30px;
    border: 0;
    cursor: pointer;
    text-align: center;
    font-size: 16px;
    color: #fff;
}

.btn-gray {
    background-color: #fff;
    color: #444 ;
}

.btn-big {
    font-size: 20px ;
    padding: 17px 35px;
}

.btn-dark {
    background-color: #383b43;
    color: #fff ;
}

.btn-blue {
    background-color: #3cadd4;
    color: #fff ;
}

.banner-content {
    text-align: center;
    color: #fff;
    padding: 130px 0;
}

.banner-content h2 {
    font-size: 60px;
    line-height: 130px;
}

.banner-content p {
    font-size: 22px;
    margin-bottom: 50px;
}

/* ---------------------------- */

.services {
    background-color: #F5F5F5;
    border-top: 1px solid rgba(144, 144, 144, 0.25);
    border-bottom: 1px solid rgba(144, 144, 144, 0.25);
    padding: 100px 0;
    text-align: center;
}

.services-header {
    margin-bottom: 50px;
}

.services-header h2 {
    font-size: 42px;
    color: #474747;
    margin-bottom: 12px;

}

.services-header p {
    font-size: 22px;
    color: #858585;
}

.icon:before {
    font-style: normal;
}

.color-blue {
    background-color: #3cadd4;
    color: #fff;
}

.color-green {
    background-color: #add43c;
    color: #fff;
}

.color-red {
    background-color: #d43c61;
    color: #fff;
}

.big {
    font-size: 40px;
    padding: 35px 50px;
}

.rounded {
    border-radius: 100%;
}

.services-content>* {
    float: left;
}

.box {
    background-color: #fff;
    border: solid 1px rgba(144, 144, 144, 0.25);
    border-radius: 4px;
    padding: 70px 30px;
    width: calc(calc(100% / 3) - 82px);
    margin: 0 10px;
}

.services-content:after,
.services-content:before {
    content: "";
    display: block;
    clear: both;
}

.box h4 {
    color: #858585;
    font-size: 20px;
    margin: 60px 0 30px 0;
}

.box p {
    line-height: 25px;
}

.services-content {
    width: 85%;
    margin: 0 auto;
}

/* ------------------- */

.about {
    text-align: center;
    padding: 100px 0;
}

.about-header h2 {
    font-size: 42px;
    color: #474747;
    margin-bottom: 12px;
}

.about-header p {
    font-size: 22px;
    color: #858585;
}

.about-content {
    border-top: solid 1px rgba(144, 144, 144, 0.25);
    border-bottom: solid 1px rgba(144, 144, 144, 0.25);
    margin: 60px auto;
    padding: 60px 0;
    width: 80%;
}

.about-content>* {
    float: left;
}

.about-content:after,
.about-content:before {
    content: "";
    display: block;
    clear: both;
}

.profile {
    width: 25%;
}

.profile img {
    border-radius: 100%;
    float: left;
}

.profile h4 {
    margin-top: 20px;
}

.profile p {
    line-height: 25px;
}

@media  screen and (max-width: 1024px) {
    .profile {
        width: 50%;
        margin-bottom: 10px;
    }
}

@media screen and (max-width: 648px) {
    .profile {
        width: 100%;
        margin-bottom: 10px;
    }
}

.about-footer p {
    line-height: 25px;
    font-size: 15px;
    margin: 0 auto 25px;
    width: 50%;
}

/* ------------------------------ */

.contact {
    text-align: center;
    background-color: #3cadd4;
    color: #fff;
    padding: 100px 0;
}

.contact-header h2 {
    font-size: 42px;
    margin-bottom: 12px;
}

.contact-header p {
    font-size: 22px;
    margin-bottom: 80px;
}

.contact-content form {
    color: #444;
    width: 30%;
    margin: 0 auto;
}

.contact-content input {
    background-color: #fff;
    border: 0;
    border-radius: 4px;
    padding: 15px 13px;
    width: calc(48% - 38px);
}

.contact-content input[type="email"] {
    margin-left: 29px;
}

.contact-content textarea {

    border-radius: 4px;
    border: 0;
    background-color: #fff;
    padding: 15px 15px;
    width: 90%;
    margin-top: 20px;
    height: 200px;
}

.contact-content button {
    margin-top: 20px;
}

::placeholder {
    color: #858585 !important;
    font-size: 15px;
}

@media screen and (max-width: 850px) {
    .contact-content input {
        width: calc(100% - 20px);
    }

    .contact-content input[type="email"] {
        margin-left: 0;
        margin-top: 20px;
    }
}

@media screen and (min-width: 1340px) {
    .contact-content textarea {

        width: 92%;
    }
}

/* ------------------- */

.footer {
    background-color: #383b43;
    padding: 100px 0;
}

.copyright li {
    color: #858585;
    list-style: none;
    display: inline;
    font-size: 15px;
    margin: 0 5px;
}

.copyright li a {
    color: #858585;
    transition: color 0.5s ease-in-out;
}

.copyright li a:hover {
    color: #fff;
}



/*       animation        */
button:hover{
    animation: wiggle 2s linear infinite;
}
@keyframes wiggle {
    0%, 7% {
      transform: rotateZ(0);
    }

    15% {
      transform: rotateZ(-15deg);
    }

    20% {
      transform: rotateZ(10deg);
    }
    25% {
      transform: rotateZ(-10deg);
    }
    30% {
      transform: rotateZ(6deg);
    }
    35% {
      transform: rotateZ(-4deg);
    }
    40%, 100% {
      transform: rotateZ(0);
    }
}