body {
  font-family: "Roboto", sans-serif;
  margin: 0;
  padding: 0;
  text-align: center;
}
section {
  padding: 50px 0;
}
.container {
  width: 1340px;
  margin: 0 auto;
}
h1 {
  font-size: 42px;
}
h3,
p {
  margin: 0;
}
.logo img {
  width: 80px;
}
header {
  /* background: url(../images/header-bg.jpg); */
  background-position: center !important;
  background-repeat: no-repeat !important;
  background-size: cover !important;
}
header .header-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
}
.header-main p {
  font-size: 24px;
  font-weight: 700;
  color: #15a9b6;
}
.logo {
  font-size: 24px;
  font-weight: bold;
}
.logo span {
  color: blue;
}
nav a {
  margin: 0 15px;
  text-decoration: none;
  color: #15a9b6;
}
.banner {
  background: #15a9b6;
}
.banner .banner-main {
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
}
.book-image {
  width: 50%;
}
.book-image img {
  max-width: 100%;
  height: auto;
}
.banner-left {
  width: 50%;
}
.ebook-info {
  background: #27667b;
  padding: 40px;
  border-radius: 10px;
  text-align: center;
}
.ebook-info h2 {
  font-size: 20px;
}
.book-info-content {
  padding: 40px;
}
form {
  display: flex;
  flex-direction: column;
}
input {
  border: none;
}
input,
button {
  margin: 5px 0;
  padding: 15px;
  font-size: 16px;
  border-radius: 6px;
}
button {
  background: black;
  border: 2px solid black !important;
  color: white;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}
button:hover {
  background: transparent;
}
input:focus {
  outline: none;
}
.banner-main p {
  margin-bottom: 20px;
}
.service-item-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.service-item {
  width: 29%;
  height: 200px;
  border-radius: 10px;
  border: 1px solid #f1efef;
  box-shadow: 0px 4px 16px rgba(0, 0, 0, 0.06);
  padding: 30px 20px;
  cursor: pointer;
}
.service-item h3 {
  margin: 15px 0;
}
.service-img img {
  width: 50px;
  height: 50px;
}
.slider-profile {
  display: flex;
  gap: 10px;
}
.img-inf {
  text-align: left;
  flex: 1;
}
.slick-slide {
  padding: 0 10px;
}

.slick-list {
  margin: 0 -10px;
}
.slider-section {
  overflow: hidden;
}
.slider-profile {
  cursor: pointer;
  padding: 20px;
  border-radius: 10px;
  border: 1px solid #f1efef;
  box-shadow: 0px 4px 16px rgba(0, 0, 0, 0.06);
}
.slider-main {
  margin: 0 20px;
}
.slider-profile-img {
  height: 60px;
  width: 60px;
  border-radius: 50%;
  flex: 0 0 auto;
}
.slider-profile-img img {
  width: 100%;
  height: 100%;
}
.img-inf p {
  margin: 10px 0 30px 0;
}

footer {
  padding: 20px;
  background: #27667b;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.social-links a {
  margin: 0 10px;
  color: white;
  text-decoration: none;
}
footer p a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

@media (max-width: 1399.98px) {
  .container {
    width: 1200px;
  }
  .service-item {
    width: 45%;
  }
}
@media (max-width: 1199.98px) {
  .container {
    width: 1020px;
  }
  .service-item {
    width: 44%;
  }
}
@media (max-width: 1024.98px) {
  .container {
    width: 980px;
  }
  header {
    background: #fff !important;
  }
}
@media (max-width: 991.98px) {
  .container {
    width: 750px;
  }
  .book-image {
    width: 80%;
  }
  .banner-left {
    width: 80%;
  }
  .banner .banner-main {
    padding: 0px;
    flex-direction: column-reverse;
  }
  .banner-main p {
    margin-bottom: 20px;
  }
  .service-item-main {
    justify-content: center;
  }
  .service-item {
    width: 42%;
    height: 215px;
  }
  .slider-profile {
    flex-direction: column;
  }
  .img-inf p {
    margin: 10px 0 10px 0;
  }
  .slider-main {
    margin: 0 15px;
  }
}
@media (max-width: 767.98px) {
  .book-info-content {
    padding: 15px;
  }
  .container {
    width: 560px;
  }
  .banner-left {
    width: 100%;
  }
  .ebook-info {
    margin-left: 0px;
    padding: 0;
  }
  .book-image {
    display: none;
  }
  .banner .banner-main {
    padding: 0px;
  }
  .ebook-info {
    margin-left: 0px;
  }
  .service-item-main {
    justify-content: center;
    gap: 15px;
  }
  .service-item {
    width: 100%;
    height: 200px;
    padding: 15px;
  }
  .img-inf p {
    margin: 10px 0 10px 0;
  }
}
@media (max-width: 575.98px) {
  footer {
    flex-direction: column;
    gap: 20px;
  }
  .container {
    width: 420px;
  }
  .book-image {
    display: none;
  }
  .banner .banner-main {
    padding: 10px;
  }
  .banner-main p {
    margin-bottom: 15px;
  }
  .service-item-main {
    flex-direction: column;
  }
  .service-item {
    width: 85%;
    height: 100%;
  }
  .slider-profile {
    margin: 0 15px;
  }
}
@media (max-width: 425.98px) {
  .container {
    width: 350px;
  }
  section {
    padding: 30px 0;
  }
  .book-image {
    display: none;
  }
  .banner .banner-main {
    padding: 0px;
  }
  .banner-main p {
    margin-bottom: 10px;
  }
  .ebook-info {
    margin-left: 0px;
  }
  .service-item-main {
    flex-direction: column;
  }
  .service-item {
    width: 85%;
    height: 100%;
  }
  .slider-profile {
    margin: 0 15px;
  }
}