/* RESET  */

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

a {
  text-decoration: none;
}

ul {
  list-style-type: none;
  margin: 0;
  padding-left: 0;
}

button {
  font-family: inherit;
  cursor: pointer;
}

img {
  display: block;
}

/* BASE STYLES  */

body {
  font-family: 'Poppins', sans-serif;
  color: #22343d;
  background-color: #fff;
}

.container {
  width: 1150px;
  /* content+padding-left+padding-right */
  padding: 0 20px;
  margin: 0 auto;
}

/* HEADER  */

.header {
}

.header-container {
  display: flex;
  align-items: center;
}

.header-logo {
  margin-right: 237px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 700;
  font-size: 30px;
  line-height: 0.93;
  color: #173a56;
}
.header-nav {
  margin-right: auto;
}
.header-nav-list {
  display: flex;
  /* gap: 30px; */
  /* justify-content: space-between; */
}
.header-nav-item:not(:last-child) {
  margin-right: 30px;
}
.header-nav-link {
  display: block;
  padding: 26px 0;
  line-height: 1.75;
  color: #22343d;
}
.current {
  font-weight: 600;
}

.header-btn-list {
  display: flex;
  gap: 21px;
}
.header-btn-item {
}
.header-btn {
  border: 1px solid #bcd0e5;
  border-radius: 4px;
  min-width: 105px;
  height: 42px;
  font-weight: 600;
  text-align: center;
  color: #173a56;
  background-color: transparent;
}

.header-btn:hover,
.header-btn:focus {
  background-color: #02897a;
  color: #fff;
  border: none;
}

/* HERO  */
.hero {
  padding-top: 25px;
  padding-bottom: 100px;
}
.hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hero-title {
  max-width: 377px;
  margin-bottom: 18px;
  font-size: 40px;
  line-height: 1.5;
}
.hero-text {
  margin-bottom: 45px;
  max-width: 465px;
  font-size: 18px;
  line-height: 1.6;
}
.hero-list {
  display: flex;
  gap: 30px;
}
.hero-list-item {
}
.hero-start-btn {
  border-radius: 4px;
  min-width: 178px;
  height: 53px;
  font-weight: 700;
  color: #fff;
  background-color: #02897a;
  border: none;
}
.hero-video-btn {
  min-width: 164px;
  height: 53px;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-skip-ink: none;
  color: #02897a;
  border: none;
  background-color: transparent;
}

/* FEATURES  */

.features {
  padding-bottom: 100px;
}
.features-title {
  max-width: 535px;
  margin-right: auto;
  margin-bottom: 50px;
  margin-left: auto;
  font-size: 32px;
  text-align: center;
}
.features-list {
  display: flex;
  gap: 30px;
  margin-bottom: 50px;
}
.features-item {
  width: calc((100% - 90px) / 4);
}
.features-item-title {
  margin-top: 26px;
  margin-bottom: 13px;
  font-weight: 600;
  font-size: 22px;
}

.features-item-text {
  line-height: 1.62;
}

.features-btn {
  border-radius: 4px;
  min-width: 175px;
  height: 53px;
  display: block;
  margin: 0 auto;
  font-weight: 700;
  color: #fff;
  background-color: #02897a;
  border: none;
  text-transform: uppercase;
}

/* .features-icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 19px;
  width: 54px;
  height: 54px;
  background-color:  #02897a;
}

.features-item:nth-child(1) .features-icon-box {
  background-color:  #02897a;
}

.features-item:nth-child(2) .features-icon-box {
  background-color:  #4d8dff;
}

.features-item:nth-child(3) .features-icon-box {
  background-color:   #740a76;
}

.features-item:nth-child(4) .features-icon-box {
  background-color:  #f03e3d;
}

.features-icon {
  fill: #fff;
} */


.features-item-title::before {
  content: "";
  display: block;
  border-radius: 19px;
  width: 54px;
  height: 54px;
  background-color:  #02897a;
  background-repeat: no-repeat;
  background-position: center;
}

.features-item:nth-child(1) .features-item-title::before {
  background-color:  #02897a;
  background-image: url("../images/f-icon1.svg");
}

.features-item:nth-child(2) .features-item-title::before {
  background-color:  #4d8dff;
   background-image: url("../images/f-icon2.svg");
}

.features-item:nth-child(3) .features-item-title::before {
  background-color:   #740a76;
   background-image: url("../images/f-icon3.svg");
}

.features-item:nth-child(4) .features-item-title::before {
  background-color:  #f03e3d;
   background-image: url("../images/f-icon4.svg");
}