article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
ol,
ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* ---------------------------------------------------------- Main css -------------------------------------------------------------*/
body {
  font-family: "Roboto", sans-serif;
  min-height: 100vh;
}
  .books a{
    color: black;
  }
/* ------------------------------------------------- for mobiles -------------------------------------------------------------------- */
@media (max-width: 900px) {
  /* ---------------------------------- NAV BAR ---------------------------- */
  .nav-bar {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .nav1 {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .icon-about {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.5em;
    padding: 1em;
  }
  .nav1 a {
    margin-top: 0.5em;
    padding: 1em;
    border-bottom: 1px solid #adb5bd;
    color: #adb5bd;
    font-size: 1em;
    text-decoration: none;
    transform: translateY(103px);
  }
  .nav1 input {
    margin-top: 0.5em;
    border: none;
    border-bottom: 1px solid #adb5bd;
    padding: 0.8em 1em;
    font-size: 1em;
  }
  .nav1 input::placeholder {
    font-family: "Roboto", sans-serif;
    color: #adb5bd;
    font-size: 1em;
  }
  input:focus,
  textarea:focus,
  select:focus {
    outline: none;
  }
  .nav-bar h3 {
    margin-top: 0.5em;
    /* border-bottom: 1px solid #adb5bd; */
    padding: 0.8em 1em;
    font-size: 1em;
    font-weight: bold;
    transform: translateY(-103px);
  }
  .material-icons-outlined {
    color: #adb5bd;
    size: 2px;
    margin-right: 1em;
  }
  .icon-about a {
    text-decoration: none;
    color: #adb5bd;
    font-size: 1em;
    padding-left: 1em;
  }

  /* ------------------------- main book store ---------------------------- */
  main {
    margin-top: 1em;
    font-family: "Noto Sans JP", sans-serif;
  }
  .books {
    display: flex;
    flex-direction: row;
    background-color: #cbb5e2;
    border-radius: 10px;
    margin-bottom: 3em;
    box-shadow: rgba(0, 0, 0, 0.25) 0px 25px 50px -12px;
  }
  .books:nth-of-type(2) {
    background-color: #fbadaf;
  }
  .books:nth-of-type(3) {
    background-color: #a4e0eb;
  }
  .books:nth-of-type(4) {
    background-color: #fdca95;
  }
  .book-img {
    width: 100%;
    max-width: 1000px;
    margin: 1.5em;
    border-radius: 3px;
    transition: transform 1s;
    box-shadow: rgba(0, 0, 0, 0.19) 0px 10px 20px,
      rgba(0, 0, 0, 0.23) 0px 6px 6px;
  }
  .book-img:hover {
    transform: scale(1.05);
  }
  .descp {
    margin: 1.5em;
    padding: 1em;
  }
  .book-name {
    font-weight: bold;
    padding-bottom: 0.5em;
    font-size: 1.1em;
    letter-spacing: 1px;
    color: white;
  }
  .author {
    padding-bottom: 0.5em;
    font-size: 1.1em;
    letter-spacing: 1px;
    color: white;
  }
  .rating {
    padding-bottom: 1.2em;
    font-size: 1em;
    letter-spacing: 1px;
    color: white;
  }
  .info {
    font-size: 1em;
    letter-spacing: 1px;
    color: white;
  }
  .descp button {
    margin-top: 1em;
    background: none;
    border: none;
    color: #000000;
    background-color: white;
    padding: 0.6em 1.5em;
    font-size: 1em;
    border-radius: 20px;
    font-weight: bolder;
  }
  .descp button:hover {
    color: #000000;
  }
}

/*--------------------------------------------------------------- fOR PC AND LAPTOPS -------------------------------------------- */
@media (min-width: 900px) {
  /* ----------------------------------------------------- Navbar ---------------------------------------------------------- */
  .nav-bar {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }
  .nav1 {
    display: flex;
    flex-direction: row;
    margin-left: 1em;
    margin-bottom: 1em;
    margin-top: 1em;
  }
  .nav1 a {
    padding: 1em;
    border: none;
    border-right: 1px solid #adb5bd;
    color: #adb5bd;
    font-size: 1em;
    text-decoration: none;
  }
  .nav1 input {
    border: none;
    margin-left: 0.5em;
    padding: 0.8em 1em;
    font-size: 1em;
  }
  .nav1 input::placeholder {
    font-family: "Roboto", sans-serif;
    color: #adb5bd;
    font-size: 1em;
  }
  input:focus,
  textarea:focus,
  select:focus {
    outline: none;
  }
  .nav-bar h3 {
    padding: 0.8em 1em;
    margin-left: 1em;
    margin-bottom: 1em;
    margin-top: 1em;
    font-size: 1em;
    font-weight: bold;
  }
  .icon-about {
    display: flex;
    align-items: center;
  }
  .material-icons-outlined {
    color: #adb5bd;
    size: 2px;
    margin-right: 1em;
  }
  .icon-about a {
    margin-right: 2em;
    text-decoration: none;
    color: #adb5bd;
    font-size: 1em;
    border-left: 1px solid #adb5bd;
    padding-left: 1em;
  }

  /* ------------------- MAIN BOOKS ---------------------------------- */

  main {
    margin-top: 1em;
    font-family: "Noto Sans JP", sans-serif;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
  }
  #blog-header {
    background-image: url(https://cdn.pixabay.com/photo/2015/10/31/14/33/dark-1015825_1280.jpg);
    width: 100%;
    height: 80vh;
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #ffffff;

    /* min-height: 500px; */
    background-attachment: fixed;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    margin-bottom: 100px;
  }
  .books {
    display: flex;
    flex-direction: row;
    width: 100%;
    max-width: 600px;
    justify-content: space-evenly;
    background-color: #331d2c;
    border-radius: 10px;
    margin-bottom: 3em;
    box-shadow: rgba(0, 0, 0, 0.25) 0px 25px 50px -12px;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .books:hover {
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  }

  .books:nth-of-type(2) {
    background-color: #3f2e3e;
  }
  .books:nth-of-type(3) {
    background-color: #331d2c;
  }
  .books:nth-of-type(4) {
    background-color: #331d2c;
  }
  .book-img {
    width: 100%;
    max-width: 500px;
    border-radius: 3px;
    transition: transform 1s;
    margin: 1.5em;
    box-shadow: rgba(0, 0, 0, 0.19) 0px 10px 20px,
      rgba(0, 0, 0, 0.23) 0px 6px 6px;
  }
  .book-img:hover {
    transform: scale(1.05);
  }
  .descp {
    margin: 1.5em;
    padding: 1em;
  }
  .book-name {
    font-weight: bold;
    padding-bottom: 0.5em;
    font-size: 1.1em;
    letter-spacing: 1px;
    color: white;
  }
  .author {
    padding-bottom: 0.5em;
    font-size: 1.1em;
    letter-spacing: 1px;
    color: white;
  }
  .rating {
    padding-bottom: 1.2em;
    font-size: 1em;
    letter-spacing: 1px;
    color: white;
  }
  .info {
    font-size: 1em;
    letter-spacing: 1px;
    color: white;
  }
  .descp button {
    margin-top: 1em;
    background: none;
    border: none;
    color: #000000;
    background-color: #FAF2D3;
    padding: 0.6em 1.5em;
    font-size: 1em;
    border-radius: 20px;
    font-weight: bolder;
  }
  .descp button:hover {
    color: #000000;
  }
}