body {
    font-family: 'Raleway', sans-serif;
    font-size: 14px;
    color: #6c7279;
    margin: 0;
    background-color: #fff;
    overflow-x: hidden;
}

*, ::after, ::before {
    box-sizing: border-box;
}

h1, h2, h3, h4, h5, h6, p {
    margin: 0;
}
a {
    text-decoration: none;
}
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0px 15px;
}
.header { 
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1000;
}

.header.fixed {
    position: fixed;
    background-color: rgba(49, 52, 78, 1);
}
.header.fixed .header__inner {
    padding: 15px;
    border-bottom: none;
}

.header__inner {
    display: flex;
    justify-content: space-between;
    padding: 35px;
    border-bottom: 2px solid #4d5166;
    align-items: center;
}

.nav {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    display: flex;
}
.nav__link {
    color: #fff;
    text-decoration: none;
    padding: 0px 0px 5px;
    transition: all 0.1s linear;
    opacity: 0.75;
    margin-left: 40px;
}
.nav__link:first-child {
    margin-left: 0px;
}

.nav__link:hover {
    opacity: 1;
}
.burger {
    display: none;
    cursor: pointer;
    background: none;
    border: 0;
    padding: 9px 2px;
}

.burger__item {
    display: block;
    width: 30px;
    height: 3px;
    background-color: #fff;
    position: relative;
}

.burger__item::before{
    content: "";
    display: block;
    width: 70%;
    height: 100%;
    background-color: #fff;
    position: absolute;
    right: 0;
    top: 8px;
}
.burger__item::after{
    content: "";
    display: block;
    width: 60%;
    height: 100%;
    background-color: #fff;
    position: absolute;
    right: 0;
    bottom: 8px;
}



.intro {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100vh;
    width: 100vw;
    padding-top: 100px;
    text-align: center;
    background: #31344e url(image/bg.png) center no-repeat;
    background-size: cover;
    background-attachment: fixed;
}
.intro__inner {
    max-width: 970px;
    width: 100%;
    margin: 0 auto;
}
.intro__title {
    font-family: 'Open Sans', serif;
    font-size: 65px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 40px;
    color: #fff;

    background: rgb(226,255,159);
background: -moz-linear-gradient(137deg, rgba(226,255,159,1) 0%, rgba(254,215,175,1) 25%, rgba(248,154,251,1) 50%, rgba(249,145,145,1) 75%, rgba(207,255,147,1) 100%);
background: -webkit-linear-gradient(137deg, rgba(226,255,159,1) 0%, rgba(254,215,175,1) 25%, rgba(248,154,251,1) 50%, rgba(249,145,145,1) 75%, rgba(207,255,147,1) 100%);
background: linear-gradient(137deg, rgba(226,255,159,1) 0%, rgba(254,215,175,1) 25%, rgba(248,154,251,1) 50%, rgba(249,145,145,1) 75%, rgba(207,255,147,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#e2ff9f",endColorstr="#cfff93",GradientType=1);
    
    color: transparent;
    -webkit-background-clip: text; 
    
    background-size: 400% 400%;
    animation: gradient 3s ease-in-out 0s infinite;
    animation-direction: alternate;
}
@keyframes gradient {
    0% {
        background-position: 0 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 100% 100%;
    }
}
.intro__subtitle {
    font-size: 22px;
    color: #fff;
    line-height: 1.5;
    font-weight: 400;
    margin-bottom: 70px;
}
.btn {
    display: inline-block;
    text-decoration: none;
    color: #fff;
    text-transform: uppercase;
    padding: 20px 45px;
    border-radius: 3px;
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    transition: all 0.5s cubic-bezier(0.68,-0.55,0.265,1.55) 0s;
    text-align: center;
}
.btn--red {
    background-color: #e84545;
}
.btn--red:hover {
    background-color: #c22b2b;
    padding: 20px 70px;
}



.features {
    display: flex;
    margin: 100px 0px 40px;
    flex-wrap: wrap;
}
.featurea__item {
    width: 33.333%;
    text-align: center;
    padding: 0px 20px;
    margin-bottom: 60px;
    transition: all 0.6s cubic-bezier(0.68,-0.55,0.265,1.55) 0s;
}
.featurea__item:hover {
    transform: translateY(-10px);
}
.feateres__icon {
    margin-bottom: 25px;
}
.feateres__title {
    color: #2d3033;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.feateres__text {
    color: #000;
    line-height: 1.5;
}




.works {
    display: flex;
    flex-wrap: wrap;
}
.works__item {
    width: 25%;
    height: 350px;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid #fff;
    border-right: 1px solid #fff;
}
.works__item:hover .works__content {
    opacity: 1;
}
.photo {
    min-width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1;

    transform: translate3d(-50%, -50%, 0);
}

.works__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    z-index: 2;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(232, 69, 69, 0.8);
    color: #fff;
    font-size: 14px;
    opacity: 0;
    transition: all 0.5s ease-in-out;
}
.works__title {
    text-transform: uppercase;
    margin-bottom: 5px;
    font-weight: 700;
}




.team {
    margin: 100px 0px 70px ;
}
.team__inner {
    display: flex;
    flex-wrap: wrap;
    margin: 0px -15px;
}
.team__item {
    width: 25%;
    padding: 0px 15px;
    margin-bottom: 30px;
    transition: all 0.6s cubic-bezier(0.68,-0.55,0.265,1.55) 0s;
}
.team__item:hover {
    transform: translateY(-5px);
}
.team__photo {
    display: block;
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
}
.team__name {
    color: #000;
    font-size: 22px;
    margin-bottom: 8px;
}
.team__prof {
    color: #e84545;
    font-size: 13px;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.team__text {
    color: #6c7279;
    line-height: 1.5em;
    font-size: 14px;
    margin-bottom: 15px;
}
.social__item {
    width: 35px;
    height: 35px;
}
.social__icon{
    width: 35px;
    height: 35px;
    fill:#c8ccce;
    transition: all 0.15s cubic-bezier(0.68,-0.55,0.265,1.55) 0s;
}
.social__icon:hover{
    fill: #e84545;
    transform: scale(1.2);
}




.reviews {
    background-color: #53354a;
    overflow: hidden;
}
.reviews__item {
    display: flex;
    flex-wrap: wrap;
}
.reviews__photo {
    width: 50%; 
    height: 500px;
    position: relative;
}
.reviews__img {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}
.reviews__content {
    width: 50%;
    color: #fff;
    padding-left: 50px;
    padding-right: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.review__text {
    font-family: 'Cardo', sans-serif;
    font-size: 36px;
    font-style: italic;
    line-height: 1.2;
    margin-bottom: 25px;
}
.review__author {
    font-weight: bold;
    font-size: 13px;
    text-transform: uppercase;
}
.reviews__slider {
    overflow: hidden;
}
.slick-dots {
    margin: 0;
    padding: 0;
    list-style: none;
    width: 50%;
    position: absolute;
    bottom: 0;
    right: 0;
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.slick-dots button {
    opacity: 0.5;
    background-color: #fff;
    border: 0;
    border-radius: 50%;
    width: 15px;
    height: 15px;
    padding: 0;
    font-size: 0;
    color: transparent;
    margin: 5px;
    cursor: pointer;
}
.slick-dots .slick-active button {
    opacity: 1;
}

.slick-dots button:focus {
    outline: none;
}





.download {
    padding: 90px 0;
    text-align: center;
}
.download__title {
    font-size: 28px;
    color: #3b3e41;
    font-weight: 300;
    margin-bottom: 10px;
}
.download__text {
    font-size: 13px;
    font-weight: 700;
    color: #3b3e41;
    text-transform: uppercase;
    margin-bottom: 25px;
}
.btn--download {
    padding: 18px 80px;
}
.btn--download:hover {
    padding: 18px 100px;
}



.footer {
    background-color: #3a3e64;
}
.footer__inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 70px 0px 80px;
}
.footer__block {
    width: 33.333%;
    text-align: center;
    padding: 0px 15px;
}
.footer__title {
    text-transform: uppercase;
    font-size: 14px;
    color: #fff;
    font-weight: 700;
    margin-bottom: 10px;
}
.footer__text {
    font-size: 14px;
    color: #fff;
    font-style: normal;
    opacity: .5;
    line-height: 1.5;
}
.icon--footer{
    fill:#ffffff;
}
.footer__copyright {
    background: #313454;
    padding: 25px 0px;
    text-align: center;
}
.copyright__text {
    color: #808080;
    text-align: center;
    font-size: 14px;
    line-height: 1.5;
}
.by {
    color: #fff;
}





@media screen and (max-width: 1200px) {
	.container {
		width: 960px;
	}
    /* header */
    

    /* intro */


    /* features */


    /* works */


    /* team */


    /* reviews */


    /* download */


    /* footer */
}
@media screen and (max-width: 992px) {
	.container {
		width: 720px;
	}
    /* header */
    .nav {
        display: none;
        position: absolute;
        right: 0;
        top: 100%;
        flex-direction: column;
        width: 100%;
        text-align: center;
        background-color: #e84545;
    }
    .nav.show {
        display: flex;
    }
    .nav__link {
        padding: 12px 15px;
        font-size: 22px;
        margin: 0;
        opacity: 1;
    }
    .nav__link:hover {
        border-bottom: none;
        opacity: 1;
    }
    .burger {
        display: block;
    }

    /* intro */
    .intro__title {
        font-size: 40px; 
    }
    .intro__subtitle {
        font-size: 16px;
    }


    /* features */
    .features {
        margin: 60px 0px 30px;
    }
    .featurea__item {
        width: 50%;
        margin-bottom: 30px;
    }

    /* works */
    .works__item {
        width: 50%;
    }

    /* team */
    .team {
        margin: 60px 0px 35px ;
    }
    .team__item {
        width: 50%;
        margin-bottom: 25px;
    }
    .team__photo {
        min-width: 100%;
    }


    /* reviews */


    /* download */
    .download {
        padding: 60px 0;
    }

    /* footer */
    .footer__inner {
        padding: 50px 0px 60px;
    }
    .footer__block {
        width: 33.333%;
        text-align: center;
        padding: 0px 15px;
    }
}
@media screen and (max-width: 768px) {
	.container {
		width: 540px;
	}
    /* header */
    .header__inner {
        padding: 20px;
    }

    /* intro */
    .intro {
        height: auto;
        padding-bottom: 40px;
    }

    /* features */
    .features {
        margin: 60px 0px 20px;
    }
    .featurea__item {
        width: 100%;
        margin-bottom: 40px;
    }

    /* works */


    /* team */
    .works__item {
        width: 100%;
    }

    /* reviews */
    .reviews__photo {
        width: 100%;
        overflow: hidden;
    }
    .reviews__photo {
        width: 100%;
        padding-left: 0;
        padding-bottom: 40px;
    }
    .reviews__content {
        width: 100%;
        padding: 30px 20px 60px;
    }
    .review__text {
        font-size: 25px;
    }
    .review__author {
        font-size: 12px;
    }
    .reviews__img {
        right: -80px;
    }
    /* .slick-dots button {
        display: none;
    } */
    .slick-dots {
        margin: 0;
        padding: 0;
        list-style: none;
        width: 100%;
        position: absolute;
        bottom: 0;
        right: 0;
        display: flex;
        justify-content: center;
        margin-bottom: 20px;
    }

    /* download */


    /* footer */
    .footer__inner {
        padding: 45px 0px 15px;
    }
    .footer__block {
        width: 50%;
        text-align: left;
        margin-bottom: 40px;
    }
}
@media screen and (max-width: 576px) {
	.container {
		width: 100%;
        padding: 0px 15px;
	}
    /* header */
    .logo {
        width: 130px;
    }

    /* intro */
    .intro__title {
        font-size: 32px; 
    }
    .intro__subtitle {
        font-size: 14px;
    }

    /* features */


    /* works */


    /* team */
    .team {
        margin: 60px 0px 35px ;
    }
    .team__item {
        width: 100%;
        margin-bottom: 25px;
    }
    .team__photo {
        min-width: 100%;
    }

    /* reviews */
    .reviews__img {
        right: -180px;
    }


    /* download */
    .download {
        padding: 50px 0;
        text-align: center;
    }

    /* footer */
    .footer__inner {
        padding: 35px 0px 10px;
    }
    .footer__block {
        width: 100%;
        text-align: left;
        padding: 0px 15px;
        margin-bottom: 25px;
    }
}