style.css

body {
  font-family: "Raleway", sans-serif;
  margin: 0;
  font-family: "Cardo", sans-serif;
  font-family: "Open Sans", sans-serif;
  font-size: 14px;
  color: #6c7279;
  background-color: #fff;
  cursor: default;
}

*,
*:before,
*:after {
  box-sizing: border-box;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}

p {
  margin: 0 0 10px;
}
/*Container
============================= */

.container {
  width: 100%;
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 15px;
}
/*Header
============================= */

.header {
  height: 100px;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1000;
}

.fixed {
  position: fixed;
  background-color: #31344e;
  overflow: hidden;
  height: auto;
  z-index: 3;
  transition: 0.3s ease-in-out;
}

.fixed .header__content {
  padding: 15px 0;
  border-bottom: 0;
}

.header__content {
  align-items: center;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #50536a;
  padding: 40px;
}
/*Nav
============================= */

.menu {
  display: flex;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.menu__item {
  margin-left: 50px;
  color: #fff;
  text-decoration: none;
  opacity: 0.75;
  transition: opacity 0.1s;
}

.menu__item:first-child {
  margin-left: 0;
}

.menu__item:hover {
  opacity: 1;
}
/*Intro
============================= */

.intro {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 100px;
  height: 750px;
  background: #31344e url(img/intro_cover.jpg) center no-repeat;
  background-size: cover;
}

.intro__content {
  width: 100%;
  max-width: 970px;
  margin: 0 auto;
  text-align: center;
}

.intro__title {
  margin: 0 0 30px;
  font-family: "Open Sans", sans-serif;
  font-size: 65px;
  line-height: 1.1;
  color: #fff;
  font-weight: bold;
  text-transform: uppercase;
}

.intro__subtitle {
  font-family: Raleway;
  margin-bottom: 35px;
  font-size: 22px;
  line-height: 1.5;
  color: #fff;
  font-weight: 400;
  opacity: 0.7;
}
/*Button
============================= */

.btn {
  display: inline-block;
  width: 200px;
  height: 50px;
  font-family: "raleway", sans-serif;
  color: #fff;
  text-align: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  text-decoration: none;
  padding: 18px 45px;
  background-color: #e84545;
  border-radius: 3px;
  justify-content: center;
  transition: 0.3s ease-in-out;
}

.btn:hover {
  color: #e84545;
  font-weight: bold;
  font-size: 14px;
  background-color: #fff;
  transition: 0.4s;
  border-radius: 4px;
  font-family: "raleway", sans-serif;
  padding: 17px 44px;
  text-align: center;
}
/*Features
============================= */

.features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: 100px 0;
}

.features__item {
  width: 33, 33333%;
  max-width: 300px;
  margin: 20 0;
  padding: 0 40px;
  text-align: center;
}

.features__icon {
  margin-bottom: 20px;
}

.features__title {
  text-transform: uppercase;
  font-family: "Raleway", sans-serif;
  font-size: 14px;
  color: #2d3033;
  font-weight: regular;
  margin-bottom: 15px;
}

.features__text {
  font-size: 14px;
  line-height: 1.5;
  color: #6c7279;
}
/*Works
============================= */

.works {
  display: flex;
  flex-wrap: wrap;
  margin: 80px 0 0 0;
  padding: 0;
  cursor: pointer;
}

.works__item {
  width: 25%;
  position: relative;
  overflow: hidden;
  height: 350px;
  background-size: cover;
  border-bottom: 1px solid #fff;
  border-right: 1px solid #fff;
  transition: opacity 0.4s ease-in-out;
}

.works__item:hover .works__content {
  opacity: 1;
  transition: opacity 0.3s ease-in-out;
}

.works__img {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  min-width: 100%;
}

.works__content {
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  width: 100%;
  height: 100%;
  background-color: rgba(232, 69, 69, 0.9);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  transition: opacity 0.3s ease-in-out;
}

.works__title {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.works__text {
  font-size: 14px;
  color: fff;
}
/*Team
============================= */

.team {
  margin: 50px 0;
  cursor: default;
}

.team__content {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px;
  justify-content: space-between;
}

.team__item {
  width: 22%;
  margin: 50px 15px 100px 15px;
}

.team__img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-bottom: 30px;
}

.team__name {
  margin-bottom: 15px;
  font-family: "raleway", sans-serif;
  font-size: 22px;
  font-weight: 400px;
  color: #2d3033;
}

.team__prof {
  color: #e84545;
  margin-bottom: 15px;
  text-transform: uppercase;
  font-family: "Raleway";
  font-size: 15px;
}

.team__text {
  font-size: 14px;
  line-height: 1.5;
  color: #6c7279;
  font-family: "Raleway;";
  margin: 0px;
  margin-bottom: 20px;
}
/*Social
============================= */

.icon {
  display: inline-block;
  opacity: 0.4;
  width: 40px;
  height: 40px;
  border: 1px solid black;
  padding: 8px;
  border-radius: 1px;
  margin: 1px;
  transition: 0.4s ease;
}

.icon__footer {
  color: white;
  border: 2px solid white;
}

.icon__footer:hover {
  color: white;
  border: 2px solid white;
  border-radius: 50%;
}

.icon:hover {
  opacity: 1;
  transition: 0.3s ease;
  border: 1px solid #000;
  border-radius: 50%;
  transform: scale(1.1);
  border-radius: 50%;
}

.footer__social .icon {
  background: none;
  color: white;
  border-width: 2px;
}

/*Reviews
============================= */

.reviews {
  background-color: #53354a;
  overflow: hidden;
  width: 100%;
  margin-bottom: 50px;
  padding: 0;
}

.reviews__item {
  display: flex;
  flex-wrap: wrap;
  overflow: hidden;
}

.reviews__photo {
  width: 50%;
  height: 500px;
  position: relative;
}

.reviews__img {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  z-index: 1;
}

.reviews__content {
  width: 50%;
  padding-left: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: #53354a;
}
.reviews__text {
  font-family: "cardo", sans-serif;
  font-style: italic;
  font-size: 36px;
  line-height: 1.2;
  color: #fff;
  font-weight: regular;
  text-align: left;
}

.reviews__author {
  color: #fff;
  text-decoration: none;
  text-align: center;
  justify-content: center;
  font-family: "raleway", sans-serif;
  font-weight: bold;
  text-transform: uppercase;
  font-size: 13px;
  margin-top: 40px;
  text-align: left;
}

/*Download
============================= */

.download {
  height: 150px;
  display: flex;
  flex-direction: column;
  text-align: center;
  margin: 90px 0;
  align-items: center;
  width: 100%;
}

.download__title {
  font-family: "raleway", sans-serif;
  font-size: 28px;
  font-weight: regular;
  color: #2d3033;
  margin-bottom: 20px;
}

.download__subtitle {
  font-family: "raleway", sans-serif;
  font-weight: bold;
  text-transform: uppercase;
  font-style: normal;
  font-size: 13px;
  color: #2d3033;
  margin-bottom: 40px;
}

.btn__download {
  min-width: 280px;
  transition: 0.3s;
}

.btn__download:hover {
  border: 2px solid #e84545;
  color: #e84545;
  transition: 0.3s;
}
/*Footer
============================= */

.footer {
  width: 100%;
  background-color: #3a3e64;
  padding: 70px 0;
  cursor: default;
}

.footer__content {
  display: flex;
  flex-wrap: wrap;
}

.footer__item {
  width: 33.333%;
  text-align: center;
}

.footer__title {
  color: #fff;
  text-transform: uppercase;
  font-family: "raleway", sans-serif;
  font-weight: bold;
  margin-bottom: 20px;
}

.footer__text {
  color: rgba(225, 255, 255, 0.5);
  font-style: normal;
  font-size: 14px;
  line-height: 1.5;
}

.footer__social {
  color: white;
}

.icon__footer {
  color: white;
  border: 2px solid white;
  fill: white;
  background: none;
}

.icon__footer:hover {
  color: white;
  border: 2px solid white;
  border-radius: 50%;
}
/*Copyright
============================= */

/* Copyright */

.copyright {
  width: 100%;
  background-color: #313454;
  display: block;
  text-align: center;
  justify-content: center;
  height: 90px;
  padding-top: 20px;
  color: rgba(225, 255, 255, 0.5);
  font-style: normal;
  font-size: 14px;
  line-height: 1.5;
  cursor: default;
}

/* Author */

.author__link {
  color: #fff;
  font-weight: 500;
  text-transform: capitalize;
  text-decoration: none;
  line-height: 1.5;
  font-family: "raleway", sans-serif;
}
.author__link:hover {
  text-decoration: underline;
}

/*Burger
============================= */

.burger {
  display: none;
  background: none;
  border: 0;
  padding: 10px 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.burger:focus {
  outline: none;
}

.burger__item {
  display: block;
  width: 30px;
  height: 3px;
  background-color: #fff;
  color: transparent;
  font-size: 0px;
  position: relative;
  left: 0;
  z-index: 2;
  margin-right: 0px;
  text-align: center;
}

.burger__item:before,
.burger__item:after {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1;
  background-color: #fff;
  margin-right: 8px;
  text-align: center;
}

.burger__item:before {
  top: -8px;
  margin-left: -15px;
}

.burger__item:after {
  bottom: -8px;
  margin-left: -15px;
}

/* Active burger */
.burger.active .burger__item {
  background: transparent;
  transition: all 0.3s ease;
}

.burger.active {
  transform: rotate(90deg);
  transition: all 0.3s ease;
}

.burger.active .burger__item::before {
  transform-origin: left top;
  transform: rotate(36deg);
  transition: all 0.3s ease-in-out;
}
.burger.active .burger__item::after {
  transform-origin: left bottom;
  transform: rotate(-36deg);
  transition: all 0.3s ease-in-out;
}

/*Media quieries
============================= */
/* PC */

@media (max-width: 1200px) {
  .intro__title {
    font-size: 40px;
  }
  /*  Intro */
  .intro__title {
    font-size: 20px;
  }
}

@media (max-width: 1300px) /* Works */ {
  .works__item {
    width: 50%;
  }
}

@media (max-width: 1000px) {
  /* Team */
  .team {
    display: block;
    margin: 20px 0;
  }
  .team__item {
    width: 50%;
    margin: 0;
    padding: 10px 10px;
  }
}
/* Tablet landscape */
@media (max-width: 991px) {
  /* Nav */

  .header.fixed .show {
    position: static;
  }

  .menu {
    display: none;
    flex-direction: column;
    width: 100%;
    text-align: right;
    background-color: rgba(49, 52, 78, 0.9);
    position: absolute;
    right: 0;
    top: 100%;
    padding: 10px 0;
  }

  .show {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: fit-content;
    align-items: center;
    background-color: rgba(49, 52, 78, 0.9);
    position: absolute;
    z-index: 1000;
    top: 100%;
    left: 0;

    justify-content: center;
  }
  .menu__item,
  .menu__item:first-child {
    padding: 20px 0;
    line-height: 1.6;
    letter-spacing: 1.6;
    margin: 0 auto;
    font-size: 22px;
  }
  /* Burger */
  .burger {
    display: block;
  }
  /* Intro title */
  .intro__title {
    font-size: 40px;
  }
  /* Features */
  .features {
    margin: 40px 0;
  }
  /* Reviews */
  .reviews__item {
    display: flex;
    flex-wrap: wrap;
  }
  .reviews__photo {
    width: 100%;
    overflow: hidden;
    margin: 15px 0;
  }

  .reviews__content {
    width: 100%;
    margin-bottom: 15px;
    display: flex;
    flex-wrap: wrap;
    text-align: left;
    padding-left: 15px;
    padding-right: 15px;
  }
}
/* Tablet portrait */
@media (max-width: 767px) {
  /* Intro */
  .intro {
    height: auto;
    padding: 130px 0 30px 0;
  }
  .intro__title {
    font-size: 30px;
  }
  .intro__subtitle {
    font-size: 16px;
    margin-bottom: 30px;
  }
  /* Works */
  .works__item {
    width: 100%;
    height: 300px;
  }

  /* Reviews */
  .reviews__content {
    font-size: 25px;
  }

  /* Footer */
  .footer {
    padding: 20px 0;
  }
  .footer__item {
    width: 100%;
    margin-top: 20px;
  }
  .footer__title {
    margin-bottom: 10px;
  }
  .footer__social {
    margin-top: 10px;
  }
}
/* Mobile */
@media (max-width: 627px) {
  /* Features */
  .features {
    width: 100%;
  }
  .features__item {
    padding: 0 10px;
    max-width: 100%;
    display: block;
  }
  /* Team */
  .team__item {
    width: 100%;
    text-align: center;
    margin-top: 20px;
  }
  .team__img {
    margin: 0 auto;
  }
  .team__name {
    margin: 10px 0;
  }
  .team__text {
    padding: 0 20px;
  }
}

@media (max-width: 413px) {
  /* Download */
  .download {
    margin: 30px 0 90px 0;
  }
  .btn__download {
    max-width: 240px;
  }
  .download__subtitle {
    margin-bottom: 20px;
  }
  .menu__item,
  .menu__item:first-child {
    font-size: 13px;
  }
}
/* iPhone5 */
@media (max-width: 320px) {
  /* Reviews */
  .reviews__item {
    display: block;
  }
  .reviews__photo {
    width: 100%;
    display: block;
    min-width: 320px;
  }
  .reviews__content {
    display: block;
  }

  /* Copyright */
  .copyright {
    padding-bottom: 10px;
    padding-top: 10px;
    height: 110px;
  }
  .copyright__text {
    margin: 10px 5px 2px;
  }
  .copyright__link {
    margin: 0px 5px 5px;
  }
}

/* ----------------------------------------------------------------------- */
/* Slick slider */
.slick-slide {
  height: auto !important;
}

.slick-dots {
  display: flex;
  margin: 0 auto;
  align-items: center;
  justify-content: center;
  list-style-type: none;
}

.slick-dots li {
  margin: 20px 0.25rem;
}

.slick-dots button {
  display: block;
  width: 1rem;
  height: 1rem;
  padding: 0;

  border: none;
  border-radius: 50%;
  background-color: #fff;
  font-size: 0;
}

.slick-dots li.slick-active button {
  background-color: transparent;
  border: 1px solid #fff;
}