:root {
  --primary-colour: #040426;
  --secondary-colour: #f2f0ef;
  --accent-colour: #e6d7ff;
  --text-colour: #040426;
  --transparent: #ffffff00;
}

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

body {
  font-family: "Parkinsans", sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--secondary-colour);
  font-size: 18px;
  color: var(--text-colour);
}

h1 {
  font-size: 64px;
  font-weight: 800;
  line-height: 1.2;
  margin: 0;
}

h2 {
  font-size: 42px;
  font-weight: 600;
  line-height: 1.4;
}

h3 {
  font-family: "Libre Baskerville", serif;
  font-size: 28px;
  font-weight: 600;
}

h4 {
  font-family: "Libre Baskerville", serif;
  font-size: 24px;
  font-weight: 600;
}

a {
  text-decoration: none;
  color: var(--text-colour);
}

/**Nav styling**/

.nav-container {
  background-color: var(--accent-colour);
  display: flex;
  justify-content: center;
}

.navbar {
  display: flex;
  width: 1440px;
  min-height: 140px;
  justify-content: space-between;
  align-items: center;
}

.nav-branding {
  display: flex;
  font-size: 64px;
  font-weight: 800;
  line-height: 1.2;
}

.nav-menu {
  list-style-type: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 60px;
  flex-shrink: 0;
}

.nav-menu li {
  font-size: 20px;
  font-weight: 500;
  color: var(--text-colour);
}

.nav-menu-account {
  display: flex;
  gap: 60px;
}

.nav-hover-underline-animation {
  display: inline-block;
  position: relative;
}

.nav-hover-underline-animation:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.nav-hover-underline-animation::after {
  content: "";
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-colour);
  transform-origin: bottom right;
  transition: transform 0.25s ease-out;
}

.fa-regular.fa-circle-user {
  font-size: 44px;
  transition: 200ms ease-in-out;
}

.fa-regular.fa-circle-user:hover {
  padding: 0 0 10px 0;
}

.hamburger {
  display: none;
  cursor: pointer;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--primary-colour);
  -webkit-transition: all 0.3ms ease-in-out;
  transition: all 0.3ms ease-in-out;
}

main {
  padding: 80px 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  max-width: 1440px;
  row-gap: 80px;
  margin: 0 auto;
}

/**Reusable button styles**/

.branded-button-dark,
.branded-button-light {
  padding: 12px 24px;
  border: none;
  border-radius: 24px;
  font-family: "Parkinsans", sans-serif;
  transition: 300ms ease-in-out;
  font-size: 16px;
  cursor: pointer;
}

.branded-button-dark {
  background-color: var(--primary-colour);
  color: var(--secondary-colour);
}

.branded-button-dark:hover {
  background-color: var(--accent-colour);
  color: var(--primary-colour);
}

.branded-button-light {
  background-color: var(--accent-colour);
  color: var(--primary-colour);
}

.branded-button-light:hover {
  background-color: var(--primary-colour);
  color: var(--secondary-colour);
}

.branded-button-full-width-outline {
  color: var(--primary-colour);
  background-color: var(--transparent);
  padding: 12px 24px;
  border: 2px solid var(--primary-colour);
  border-radius: 24px;
  font-family: "Parkinsans", sans-serif;
  transition: 300ms ease-in-out;
  font-size: 16px;
  cursor: pointer;
  width: 100%;
}

.branded-button-full-width-outline:hover {
  background-color: var(--primary-colour);
  color: var(--secondary-colour);
}

/**End of - Reusable button styles**/

.book-card-component {
  background-color: #fff;
  border-radius: 14px;
  box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;
  display: flex;
  padding: 24px 32px;
  gap: 48px;
}

.book-card-content {
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: start;
  row-gap: 24px;
  flex-grow: 1;
}

.book-card-book-title,
.book-card-author-name,
.book-card-cover-image,
.book-card-blurb {
  margin: 0;
}

.book-card-book-title {
  font-size: 28px;
  margin-bottom: 8px;
}

.book-card-author-name {
  font-size: 18px;
  font-weight: 400;
  text-align: start;
}

.book-card-author-name::before {
  content: "by ";
}

.book-card-cover-image img {
  object-fit: contain;
  max-width: 220px;
}

.view-book-button {
  margin-top: auto;
}

.newness-book-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.shortened-blurb {
  overflow: hidden;
  line-clamp: 3;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  width: 300px;
}

dialog {
  margin: 0 auto;
  max-width: 900px;
  padding: 44px;
  align-items: center;
  border: none;
  border-radius: 14px;
  box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;
  margin: auto;
  transition: opacity 1s ease-in, background-color 1s ease-in,
    display 1s ease-in;
  transition-behavior: allow-discrete;
}

@starting-style {
  dialog {
    opacity: 0;
  }
}

dialog:not([open]) {
  opacity: 0;
}

.book-details-container {
  display: flex;
  gap: 64px;
}

.book-details-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  row-gap: 38px;
}

.book-details-content p {
  text-align: start;
}

.book-details-cover-image img {
  object-fit: contain;
  max-width: 280px;
}

.book-status-buttons-container {
  display: flex;
  gap: 18px;
  width: 100%;
}

.book-status-buttons-container button {
  flex-grow: 1;
}

/* V2: 'Your recent rotation' homepage section */
.newness-container,
.recent-rotation-container {
  display: flex;
  flex-direction: column;
  row-gap: 32px;
  text-align: left;
}

.rr-book-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.rr-book-card {
  background-color: #fff;
  border-radius: 14px;
  box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;
  display: flex;
  padding: 24px 32px;
  gap: 48px;
}

/*** MEDIA QUERIES ***/

/**Small desktops/laptop**/
@media (max-width: 1480px) {
  h1 {
    font-size: 72px;
  }

  h2 {
    font-size: 36px;
  }

  .newness-book-cards,
  .rr-book-grid {
    gap: 32px;
  }

  .book-card-component {
    padding: 44px 32px;
  }

  .book-card-content {
    width: 100%;
    row-gap: 24px;
  }

  .shortened-blurb {
    width: 100%;
  }

  .book-card-cover-image {
    align-self: center;
  }

  .book-card-blurb {
    margin: 0 0 18px 0;
  }

  main {
    padding: 64px 44px;
  }

  .nav-menu {
    gap: 38px;
  }

  .navbar {
    padding: 0 44px;
  }
}

/**Tablet**/
@media (max-width: 1260px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 100px;
    gap: 0;
    flex-direction: column;
    background-color: var(--accent-colour);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    padding: 0 0 32px 0;
  }

  .nav-item {
    margin: 16px 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .navbar {
    justify-content: flex-end;
    gap: 24px;
    min-height: 100px;
  }

  .nav-branding {
    flex-grow: 1;
    justify-content: flex-start;
    font-size: 44px;
  }

  .fa-regular.fa-circle-user {
    font-size: 32px;
  }

  .hamburger {
    display: block;
  }

  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .book-card-component {
    gap: 32px;
    flex-direction: column;
  }

  .book-details-container {
    gap: 0;
  }

  dialog {
    max-width: 80vw;
  }

  .book-details-cover-image img {
    display: none;
  }
}

/**Mobile Landscape**/
@media (max-width: 880px) {
  .navbar {
    padding: 0 26px;
  }

  .newness-book-cards,
  .rr-book-grid {
    grid-template-columns: 1fr;
  }
  .book-status-buttons-container {
    flex-direction: column;
  }

  dialog {
    padding: 26px;
  }

  .book-details-cover-image img {
    max-width: 100%;
  }

  main {
    padding: 44px 26px;
  }
}

/**Mobile Portrait**/
@media (max-width: 720px) {
  .book-card-component {
    flex-direction: column;
    padding: 32px 28px;
  }

  .book-card-content {
    row-gap: 14px;
  }

  .view-book-button {
    width: 100%;
  }

  .book-card-cover-image img {
    max-width: 100%;
  }
}