.top {   
    background: url(/images/main-page/top.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height: calc(100vh);
    display: flex;
}
.top .container {
    margin: auto auto;
}
.top-info {
    max-width: 650px;
    padding: 15px 20px 15px 0;
    border-radius: 5px;
}
.top-info__title {
    display: inline-block;
    color: rgb(255, 255, 255);
    text-shadow: 2px 1px 5px black;
    font-size: 45px;
}
.top-info__sub-title {
    margin: 50px 0 30px 0;
    color: rgb(255, 255, 255);
    text-shadow: 1px 0px 3px black;
    font-size: 20px;
    letter-spacing: 0;
}
.top-info__btn {
    cursor: pointer;
    display: inline-block;
    font-size: 20px;
    font-weight: 400;
    padding: 25px 40px;
    border-radius: 4px;
    border: 1px solid #ff858530;
    /*background: #ff5c5c;*/
    background: #ff5c5ce6;
    color: #fff;
    outline: none;
}
.top-info__btn:hover {
    border: 1px solid #ff8585;
    background: #ff7878;
    text-decoration: none;
    color: #fff;
}


.our-features {
    margin-top: -50px;
}

.our-features__info i{
    color: #ff7878;
}

.about {
    padding-top: 100px;
    padding-bottom: 100px;
    font-size: 18px;
}
.about__info-wrapper {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.about__info-title {
    padding-bottom: 20px;
}
.about__info-description {
    font-size: 18px;
}

.our-works {
    padding-top: 50px;
    padding-bottom: 50px;
}
.our-works__title {
    padding-bottom: 40px;
    text-align: center;
}
.slider__item {
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    height: 260px;
    margin: 0 10px;
    border-radius: 4px;
}
.slick-slide {
    transition: all 300ms ease;
    cursor: pointer;
    opacity: 0.6;
}
.slick-center {
    z-index: 1;
    position: relative;
    -webkit-transform: scale(2);
    -moz-transform: scale(2);
    transform: scale(2);
    opacity: 1;
    -webkit-transition-duration: 2s;
    -o-transition-duration: 1s;
    -moz-transition-duration: 1s;
    transition-duration: 1s;
}
.slick-center img {
    border-radius: 4px;
}
.slick-slide:focus {
    outline: none;
}
.slick-list { 
    padding: 45px 60px !important;
}
.slick-prev{
    left: -50px
}
.slick-next {
    right: -50px;
}
.slick-prev:before {
    display: inline-block;
    font-weight: bold;
    font-family: "themify";
    content: "\e64a";
    color: #cecece;
    font-size: 50px;
}
.slick-next:before {
    font-weight: bold;
    font-family: "themify";
    content: "\e649";
    color: #cecece;
    font-size: 50px;
}
.our-works__social-networks{
    padding-top: 50px;
    text-align: center;
}
.our-works__social-networks-forum-link {
    color: inherit;
    text-decoration: underline;
}

.app {
    padding: 100px 0;
    font-size: 18px;
}
.app__info-wrapper {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.app__info-title {
    padding-bottom: 20px;
}
.app__info-description {
    font-size: 18px;
}
.app__info-list {
    padding: 20px 20px 0 20px;
    margin-left: 0;
    list-style: none;
    counter-reset: li;
}
.app__info-list li {
    position: relative;
    margin-bottom: 1.5em;
    font-weight: 500;
    /*border: 3px solid #ff787857;*/
    border: 3px solid #ffca4157;
    padding: 0.6em;
    border-radius: 4px;
    background: #FEFEFE;
    color: #231F20;
}
.app__info-list li:before {
    position: absolute;
    top: -0.7em;
    padding-left: 0.4em;
    padding-right: 0.4em;
    font-size: 16px;
    font-weight: bold;
    color: #9e9e9e;
    background: #FEFEFE;
    border-radius: 50%;
    counter-increment: li;
    content: counter(li);
}
.app__info-list li:nth-child(2n), li:nth-child(2n):before {
    left: 1rem;
}
.app__info-list li:nth-child(2n+1), li:nth-child(2n+1)::before {
    right: 1rem;
}

.profile {
    font-size: 18px;
    padding: 100px 0;
}
.profile__info-wrapper {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.profile__info-title {
    padding-bottom: 20px;
}

.constructor-href {
    background-color: #ffd3d347;
    font-size: 18px;
    padding: 100px 0 100px 0;
}
.constructor-href__row {
    max-width: 500px;
    margin: 0 auto;
}
.constructor-href__btn-wrapper {
    padding-top: 20px;
}
.constructor-href__btn-wrapper button {
    color: white;
    font-size: 20px;
    padding: 20px 30px;
    background-color: #ff7878;
}
.constructor-href__btn-wrapper button:hover {
    border: 1px solid #ff8585;
    background: #ff5c5c;
    text-decoration: none;
    color: #fff;
}

.installation {
    font-size: 18px;
    padding: 100px 0;
}
.installation__type-wrapper {
    text-align: center;
    padding: 30px 20px;
}
.installation__type-img-wrapper img {
    width: 80%;
    -webkit-filter: brightness(1.2);
    -moz-filter: brightness(1.2);
    filter: brightness(1.2);
    border-radius: 4px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
.installation__type-title {
    padding-top: 20px;
}
.installation__title-description {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    max-width: 992px;
}
@media screen and (max-width: 1250px) {
    .top-info__title {
        font-size: 40px;
    }
    .slick-prev{
        left: -40px
    }
    .slick-next {
        right: -40px;
    }
}

@media screen and (max-width: 1200px) {
    .about__info-wrapper, .profile__info-wrapper {
        padding-top: 50px;
    }

    .app__image-wrapper, .profile__image-wrapper {
        padding-top: 30px;
    }
} 

@media screen and (max-width: 1050px) {
    .slick-prev{
        left: -15px
    }
    .slick-next {
        right: -15px;
    }
}

@media screen and (max-width: 992px) {
    .slider__item {
        border-radius: 0;
    }
    .contacts__info-row {
        padding-top: 0;
    }
    .contacts__info-subdetails {
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .contact-form-btn {
        width: 100%;
        max-width: 500px;
    }
    .slider__item {
        height: 350px;
    }
    .slick-list { 
        padding: 0 !important;
    }
    .installation__type-img-wrapper img {
        width: 100%;
    }
    .profile {
        padding: 50px 0;
    }
    .installation {
        padding: 50px 0;
    }
}

@media screen and (max-width: 850px) {
    .our-works__container .container {
        padding-left: 0;
        padding-right: 0;
    }
    .our-works__social-networks-intro i {
        font-size: 30px;
        padding: 0 20px;
    }
}

@media screen and (max-width: 768px) {
    .top .container {
        text-align: center;
    }
    .top-info {
        padding: 20px 20px;
        border-radius: 5px;
    }

    .our-features {
        margin-top: -20px;
    }

    .about__image-wrapper img, .app__image-wrapper img, .profile__image-wrapper img {
        max-height: 480px;
    }
}

@media screen and (max-width: 576px) {
    .top-info__title {
        font-size: 30px;
    }
    .top-info__sub-title {
        font-size: 16px;
    }
    .top-info__btn {
        text-align: center;
        padding: 20px 30px;
    }

    .about, .app {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .about__image-wrapper img, .app__image-wrapper img, .profile__image-wrapper img {
        width: 100%;
        height: auto;
    }

    .slider__item {
        height: 250px;
        margin: 0;
    }

    .our-works__title {
        padding-bottom: 20px;
    }
    .our-works__social-networks {
        padding-top: 20px;
    }
}

@media screen and (max-width: 374px) {
    .top-info__title {
        font-size: 26px;
    }

    .top-info__sub-title {
        margin: 30px 0 30px 0;
    }

    .top-info__btn {
        font-size: 18px;
        padding: 20px 30px;
    }
}


.liveinternet_counter {
    z-index: -30;
}