style.css

/* This CSS file for this project is largely the work of Yanis Smilga and Kevin Powell. I have made some modifications to fit my own requirements */

@import url('https://fonts.googleapis.com/css2?family=Kaushan+Script&display=swap');
/*
=============== 
Variables
===============
*/

:root {
  /* dark shades of primary color*/
  --clr-primary-1: hsl(21, 91%, 17%);
  --clr-primary-2: hsl(21, 84%, 25%);
  --clr-primary-3: hsl(21, 81%, 29%);
  --clr-primary-4: hsl(21, 77%, 34%);
  /* primary/main color */
  --clr-primary-5: hsl(21, 62%, 45%);
  /* lighter shades of primary color */
  --clr-primary-6: hsl(21, 57%, 50%);
  --clr-primary-7: hsl(21, 65%, 59%);
  --clr-primary-8: hsl(21, 80%, 74%);
  --clr-primary-9: hsl(21, 94%, 87%);
  --clr-primary-10: hsl(21, 100%, 94%);
  /* darkest grey - used for headings */
  --clr-grey-1: #102a42;
  --clr-grey-2: hsl(211, 39%, 23%);
  --clr-grey-3: hsl(209, 34%, 30%);
  --clr-grey-4: hsl(209, 28%, 39%);
  /* grey used for paragraphs */
  --clr-grey-5: hsl(210, 22%, 49%);
  --clr-grey-6: hsl(209, 23%, 60%);
  --clr-grey-7: hsl(211, 27%, 70%);
  --clr-grey-8: hsl(210, 31%, 80%);
  --clr-grey-9: hsl(212, 33%, 89%);
  --clr-grey-10: hsl(210, 36%, 96%);
  --clr-white: #fff;
  --clr-red-dark: hsl(360, 67%, 44%);
  --clr-red-light: hsl(360, 71%, 66%);
  --clr-green-dark: hsl(125, 67%, 44%);
  --clr-green-light: hsl(125, 71%, 66%);
  --clr-black: #222;

  --transition: all 0.3s linear;
  --spacing: 0.1rem;
  --radius: 0.25rem;
  --light-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --dark-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  --max-width: 1170px;
  --fixed-width: 620px;
}

/*
=============== 
Global Styles
===============
*/

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background: var(--clr-white);
  color: var(--clr-grey-1);
  line-height: 1.5;
  font-size: 0.875rem;
}

ul {
  list-style-type: none;
}

a {
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5 {
  letter-spacing: var(--spacing);
  text-transform: capitalize;
  line-height: 1.25;
  margin-bottom: 0.75rem;
  font-weight: 400;
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.25rem;
}

h4 {
  font-size: 0.875rem;
}

p {
  margin-bottom: 1.25rem;
  color: var(--clr-grey-5);
}

@media screen and (min-width: 800px) {
  h1 {
    font-size: 4rem;
  }

  h2 {
    font-size: 2.5rem;
  }

  h3 {
    font-size: 1.75rem;
  }

  h4 {
    font-size: 1rem;
  }

  body {
    font-size: 1rem;
  }

  h1,
  h2,
  h3,
  h4 {
    line-height: 1;
  }
}

.img {
  width: 100%;
  display: block;
}

.text-slanted {
  font-family: 'Kaushan Script', cursive;
}

.section-center {
  width: 90vw;
  max-width: var(--max-width);
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

.btn {
  background: var(--clr-primary-5);
  color: var(--clr-white);
  border-radius: var(--radius);
  padding: 0.375rem 0.75rem;
  text-transform: uppercase;
  letter-spacing: var(--spacing);
  display: inline-block;
  transition: var(--transition);
  border-color: transparent;
  cursor: pointer;
}

.btn:hover {
  background: var(--clr-primary-7);
  color: var(--clr-black);
}

.section-loading {
  text-align: center;
  position: absolute;
  top: 2rem;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.page-loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--clr-grey-10);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Remove all animations, transitions and smooth scroll for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
  html:focus-within {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/*
=============== 
Navbar
===============
*/
.navbar {
  height: 6rem;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-center {
  width: 90vw;
  max-width: var(--max-width);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-links {
  display: none;
}
.mobile-nav-toggle {
  background: var(--clr-primary-5);
  border-color: transparent;
  color: var(--clr-white);
  width: 3.75rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border-radius: 2rem;
  cursor: pointer;
  transition: var(--transition);
}
.mobile-nav-toggle:hover {
  background: var(--clr-primary-3);
}

.fav-icon-toggle-container {
  position: relative;
  margin-top: 0.75rem;
}

.toggle-heart {
  background: transparent;
  border-color: transparent;
  font-size: 1.6rem;
  color: var(--clr-red-light);
  cursor: pointer;
}

/* used on the single book details page */
.heart-button {
  font-size: 2.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #ff4b5c;
  transition: transform 0.1s ease;
}

.heart-button:active {
  transform: scale(0.9);
}

.heart-button.filled .heart-icon {
  color: #ff4b5c;
}

/* I have set this to display none rather than deleting it */
.favorite-book-count {
  position: absolute;
  top: -0.85rem;
  right: -0.85rem;
  background: var(--clr-primary-5);
  width: 1.75rem;
  height: 1.75rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--clr-white);
  font-weight: bold;
  font-size: 1rem;
  display: none;
}

@media screen and (min-width: 800px) {
  .nav-center {
    position: relative;
  }

  .nav-logo {
    position: absolute;
    top: 50%;
    left: 65%;
    transform: translate(-50%, -50%);
  }

  .mobile-nav-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
    font-size: 1.5rem;
    text-transform: capitalize;
    
  }

  .nav-link {
    color: var(--clr-white);
    margin-right: 3rem;
    letter-spacing: var(--spacing);
    transition: var(--transition);
    font-size: 1.25rem;
  }

  .nav-link:hover {
    color: var(--clr-primary-5);
  }
}

@media screen and (min-width: 992px) {
  .nav-logo {
    left: 50%;
  }
}

/* page navbar */
.page .nav-link {
  color: var(--clr-grey-1);
}

.page .nav-link:hover {
  color: var(--clr-primary-5);
}

.page .toggle-heart {
  color: var(--clr-red-dark);
}

/*
=============== 
Hero
===============
*/
.hero {
  min-height: 100vh;
  margin-top: -6rem;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
    url(../images/main-bcg.jpeg) center/cover;
  display: grid;
  place-items: center;
  color: var(--clr-white);
}

.hero-container {
  width: 90vw;
  max-width: var(--max-width);
}

.hero h1 {
  font-weight: 700;
}

.hero h3 {
  text-transform: none;
  font-size: 1.5rem;
}

.hero-btn {
  color: var(--clr-white);
  background: transparent;
  border: 1px solid var(--clr-white);
  padding: 0.5rem 0.75rem;
  display: inline-block;
  margin-top: 0.75rem;
  text-transform: uppercase;
  letter-spacing: var(--spacing);
  border-radius: var(--radius);
  transition: var(--transition);
}

.hero-btn:hover {
  background: var(--clr-white);
  color: var(--clr-primary-5);
}

@media screen and (min-width: 800px) {
  .hero h3 {
    font-size: 1.5rem;
    margin: 1rem 0;
  }
}

@media screen and (min-width: 992px) {
  .hero h1 {
    font-size: 5.25rem;
    letter-spacing: 5px;
  }

  .hero h3 {
    font-size: 2.75rem;
    margin: 1.5rem 0;
  }
}

/*
=============== 
Sidebar
===============
*/
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  z-index: -1;
  transition: var(--transition);
  opacity: 0;
  background: rgba(0, 0, 0, 0.5);
}

.sidebar-overlay.show {
  opacity: 1;
  z-index: 100;
}

.sidebar {
  width: 90vw;
  height: 95vh;
  max-width: var(--fixed-width);
  background: var(--clr-white);
  border-radius: var(--radius);
  box-shadow: var(--dark-shadow);
  position: relative;
  padding: 4rem;
  transform: scale(0);
}

.show .sidebar {
  transform: scale(1);
}

.sidebar-close {
  font-size: 2rem;
  background: transparent;
  border-color: transparent;
  color: var(--clr-grey-5);
  position: absolute;
  top: 1rem;
  right: 1rem;
  cursor: pointer;
}

.sidebar-link {
  font-size: 1.5rem;
  text-transform: capitalize;
  color: var(--clr-grey-1);
}

.sidebar-link i {
  color: var(--clr-grey-5);
  margin-right: 1rem;
  margin-bottom: 1rem;
}

@media screen and (min-width: 800px) {
  .sidebar-overlay {
    display: none;
  }
}

/*
=============== 
Favorites
===============
*/
.favorites-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  transition: var(--transition);
  opacity: 0;
  z-index: -1;
}

.favorites-overlay.show {
  opacity: 1;
  z-index: 100;
}

.favorites {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  max-width: 400px;
  background: var(--clr-grey-10);
  padding: 3rem 1rem 0 1rem;
  display: grid;
  grid-template-rows: auto 1fr auto;
  transition: var(--transition);
  transform: translateX(100%);
  overflow: scroll;
}

.show .favorites {
  transform: translateX(0);
}

.favorites-close {
  font-size: 2rem;
  background: transparent;
  border-color: transparent;
  color: var(--clr-grey-5);
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  cursor: pointer;
}

.favorites header {
  text-align: center;
}

.favorites header h3 {
  font-weight: 500;
}

/* favorite book */
.favorite-book {
  margin: 1rem 0;
  display: grid;
  grid-template-columns: auto 1fr auto;

  column-gap: 1.5rem;
  align-items: center;
}

.favorite-book-img {
  width: 50px;
  height: 75px;
  /* object-fit: cover; */
  border-radius: var(--radius);
}

.favorite-book-name {
  margin-bottom: 0.15rem;
}

.favorite-book-author {
  margin-bottom: 0;
  font-size: 0.75rem;
  color: var(--clr-grey-3);
}

.favorite-book-remove-btn {
  background: transparent;
  border-color: transparent;
  color: var(--clr-grey-5);
  letter-spacing: var(--spacing);
  cursor: pointer;
}

/*
=============== 
Title
===============
*/

.title h2 {
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 500;
}

.title span {
  color: var(--clr-primary-5);
  font-size: 0.85em;
  margin-right: 1rem;
}

.primary-footer{
  text-align: center;
}

/*
=============== 
book
===============
*/
.book-img {
  width: 200px;
  height: 300px;
  margin-top: 7rem;
  margin-left: auto;
  margin-right: auto;
  /* height: 15rem; */
  /* object-fit: cover; */
  border-radius: var(--radius);
}

.book-container {
  position: relative;
}

.book-icons {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  display: flex;
  transition: var(--transition);
}

.book-icon {
  width: 2.25rem;
  height: 2.25rem;
  background: var(--clr-primary-5);
  color: var(--clr-white);
  display: grid;
  place-items: center;
  border-radius: 50%;
  transition: var(--transition);
  cursor: pointer;
  font-size: 1rem;
  border-color: transparent;
  margin: 0 0.5rem;
}

.book-icon:hover {
  background: var(--clr-primary-7);
}

.book-container:hover .book-icons {
  opacity: 1;
}

.book footer {
  padding: 0.75rem 0;
  text-align: center;
}

.book-name {
  margin-bottom: 0.25rem;
  text-transform: capitalize;
  letter-spacing: var(--spacing);
}

.book-author {
  margin-bottom: 0;
  color: var(--clr-grey-3);
  font-weight: 700;
}

.featured-center {
  margin: 3rem auto 2rem auto;
  display: grid;
  gap: 1rem;
  min-height: 6rem;
  position: relative;
}

.featured .btn {
  display: block;
  width: 11rem;
  margin: 0 auto;
  text-align: center;
}

@media screen and (min-width: 992px) {
  .featured-center {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}

@media screen and (min-width: 1200px) {
  .featured-center {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
  }

  .book .img {
    height: 20rem;
    /* border:5px dotted red; */
    width: auto;

  }
}

/*
=============== 
About Page
===============
*/
.about-page-heading{
  text-align: center;
  padding-top: 1.5rem;
}

.about-text {
  line-height: 1.5;
  max-width: 45em;
  margin: 0 auto;
  margin-top: 1.5rem;
}

/*
=============== 
Books Page
===============
*/
.books {
  width: 90vw;
  display: grid;
  grid-gap: 1rem;
  margin: 4rem auto;
  max-width: var(--max-width);
  position: relative;
}

.filters-container {
  position: sticky;
  top: 1rem;
}

.filters h4 {
  font-weight: 500;
  margin: 1.5rem 0 0.5rem;
}

.search-input {
  padding: 0.5rem;
  background: var(--clr-grey-10);
  border-radius: var(--radius);
  border-color: transparent;
  letter-spacing: var(--spacing);
}

.search-input::placeholder {
  text-transform: capitalize;
}

.category-btn {
  display: block;
  margin: 0.25em 0;
  padding: 0.25rem;
  text-transform: capitalize;
  background: transparent;
  border-color: transparent;
  letter-spacing: var(--spacing);
  color: var(--clr-grey-5);
  cursor: pointer;
  transition: var(--transition);
}

.category-btn:hover {
  color: var(--clr-grey-3);
}

@media screen and (min-width: 768px) {
  .books {
    grid-template-columns: 200px 1fr;
  }

  .categories {
    position: sticky;
    top: 1rem;
  }
}

@media screen and (min-width: 992px) {
  .books-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .books-container .book-img {
    width: 200px;
    height: 300px;
    margin-left: auto;
    margin-right: auto;

  }

  .books-container .book-name {
    font-size: 0.85rem;
  }

  .books-container .book-author {
    font-size: 0.85rem;
  }
}

@media screen and (min-width: 1170px) {
  .books-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

.filter-error {
  position: absolute;
  top: 5rem;
  left: 0;
  width: 100%;
  text-align: center;
  margin-top: 4rem;
}

/*
=============== 
Single Book Page
===============
*/
.page-hero {
  min-height: 20vh;
  display: grid;
  place-items: center;
  background: var(--clr-grey-10);
  color: var(--clr-grey-5);
}

.page-hero-title {
  font-weight: 500;
}

.single-book {
  padding: 2rem 0;

}

.single-book-center {
  margin: 2rem auto;
  display: grid;
  gap: 1rem 2rem;
}

.single-book-img {
  /* height: 25rem; */

  width: 400px;
  height: 600px;
  aspect-ratio: 2 / 3;
  border-radius: var(--radius);
  /* object-fit: cover; */
}

.single-book-category {
  font-size: 1.2rem;
  color: var(--clr-grey-8);
  text-transform: uppercase;
  letter-spacing: var(--spacing);
  margin-bottom: 1.25rem;
}

.single-book-author {
  color: var(--clr-grey-3);
  font-size: 1.25rem;
  font-weight: 500;
}

.book-color {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: #222;
  margin: 0.5rem 0.5rem 1.5rem 0;
}

.single-book-desc {
  max-width: 25em;
  line-height: 1.8;
}

@media screen and (min-width: 992px) {
  .single-book-center {
    grid-template-columns: 1fr 1fr;

  }
}