/** CUSTOM PROPERTY **/

.light-theme {
  /** light theme colors **/
  --background-primary: hsl(0, 0%, 100%);
  --background-secondary: hsl(0, 0%, 97%);

  --action-primary: hsl(214, 32%, 91%);
  --action-secondary: hsl(210, 38%, 95%);

  --foreground-primary: hsl(218, 23%, 23%);
  --foreground-secondary: hsl(216, 15%, 52%);
  --foreground-tertiary: hsl(214, 20%, 69%);

  --accent: #0074d9;
}

:root {
  /** color **/
  --white: hsl(0, 0%, 100%);
  --forest-green: #228b22;
  --cadet-blue-crayola_a20: hsla(222, 23%, 71%, 0.2);

  /** typography **/
  --fs-base: 1rem;
  --fs-0: 1.125rem;
  --fs-1: 1.875rem;
  --fs-2: 1.5rem;
  --fs-3: 1.25rem;
  --fs-4: 0.875rem;
  --fs-5: 0.75rem;

  /** font family **/
  --ff-ibm-plex: "IBM Plex Sans", sans-serif;
  --ff-segoe: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;

  /** border radius **/
  --radius-circle: 50%;
  --radius-pill: 100px;
  --radius-8: 8px;
  --radius-6: 6px;

  /** box shadow **/
  --shadow-1: 2px 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-2: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-3: 0 0 20px hsla(216, 14%, 14%, 0.05);

  /** padding **/
  --pad-1: 1rem;
  --pad-2: 2rem;
  --pad-3: 3rem;
  --pad-4: 4rem;
  --pad-5: 5rem;
}

/** RESET **/

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

html {
  font-family: var(--ff-ibm-plex);
  font-size: 18px; /* base font-size (1rem = 16px) */
  line-height: 1.6;
}

body {
  opacity: 0;
  transition: 0.1s step-end;
}

a {
  color: inherit;
  text-decoration: none;
}

li {
  list-style: none;
}

button,
input,
textarea {
  font: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

img,
button {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

/** BASE STYLE **/

.h1,
.h2,
.h3,
.h4 {
  display: block;
  color: var(--foreground-primary);
}

.h1 {
  font-size: var(--fs-1);
  font-weight: 900;
}

.h2 {
  font-size: var(--fs-2);
  font-weight: 700;
}

.h3 {
  font-size: var(--fs-3);
  font-weight: 700;
}

.h4 {
  font-size: var(--fs-4);
  font-weight: 700;
}

/** REUSED STYLE **/

.container {
  margin-inline: auto;
  margin: auto; /* fallback for margin-inline */
  padding-inline: 15px;
  padding-block: 20px;
}

.text-tiny {
  font-size: var(--fs-5);
  font-weight: 600;
}

.btn-block {
  background-color: var(--background-primary);
  color: var(--foreground-secondary);
  border-radius: var(--radius-6);
  padding: 0.25rem 0.75rem;
  width: max-content;
  box-shadow: var(--shadow-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  text-align: center;
}

.btn-block:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.padding-block {
  padding-block: 1rem;
}

/** HEADER **/

.header {
  box-shadow: var(--shadow-3);
  border-bottom: 1px solid var(--cadet-blue-crayola_a20);
  text-align: center;
}

.logo {
  font-size: var(--fs-2);
  color: var(--forest-green);
  font-family: "Montserrat Subrayada", sans-serif;
  display: flex;
}

/** HOME **/

/** HERO **/

.hero {
  text-align: center;
}

/** MAIN **/

.main {
  background: var(--background-secondary);
  padding-block: 1rem;
}

/** LATEST TALES **/

.card-wrapper {
  display: grid;
  gap: 2rem;
  margin-block: 2rem;
}

.card {
  box-shadow: var(--shadow-2);
  background: var(--background-primary);
  padding: var(--pad-1);
  display: grid;
  gap: 1rem;
  border-radius: var(--radius-6);
  transition: 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.genre-wrapper {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.banner {
  cursor: pointer;
}

.title {
  text-align: center;
}

.title:hover {
  text-decoration: underline;
  cursor: pointer;
}

.genre,
.author {
  text-decoration: underline;
  cursor: pointer;
  color: var(--foreground-secondary);
}

.preview-content {
  color: var(--foreground-secondary);
  font-size: var(--fs-4);
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1rem;
  font-family: var(--ff-segoe);
}

/** BROWSE BY GENRE, AUTHOR **/

.block-wrapper {
  display: flex;
  gap: 1rem;
  margin-block: 1rem;
  flex-wrap: wrap;
}

/** FOOTER **/

.footer {
  text-align: center;
}

/** TALE DETAIL **/

/** TALE DETAIL **/
.tale-wrapper {
  display: grid;
  gap: 1rem;
}

.tale-image {
  margin-left: auto;
  margin-right: auto;
}

.tale-content {
  font-family: var(--ff-segoe);
  /* margin-block: 1rem; */
}

.tale-content > p {
  margin-block: 1em;
}

/** MEDIA QUERIES **/

/** responsive for larger than 650px screen **/

@media (min-width: 650px) {
  :root {
    /** typography **/

    --fs-1: 2.25rem;
  }

  /** REUSED STYLE **/

  .container {
    padding: 0 2rem;
  }

  /** Home **/

  .hero .container {
    margin-block: 2rem;
  }

  .main {
    padding-block: 2rem;
  }

  .card {
    padding: var(--pad-2);
  }
}

/** responsive for larger than 768px screen **/

@media (min-width: 768px) {
  /** REUSED STYLE **/

  .container {
    padding: 0 4rem;
  }

  .header {
    padding-block: 1rem;
  }

  .card-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    place-items: center;
  }

  .card {
    padding: var(--pad-1);
  }

  /** TALE DETAIL **/
  .tale-wrapper {
    background: var(--background-primary);
    padding: 2rem;
    max-width: 700px;
    margin: 0 auto;
    border-radius: var(--radius-6);
  }

  .text-tiny {
    font-size: var(--fs-4);
  }

  .footer {
    padding-block: 1rem;
  }
}

/** responsive for larger than 1024px screen **/

@media (min-width: 1024px) {
  :root {
    --fs-base: 1.2rem;
  }

  /** REUSED STYLE **/

  .container {
    max-width: 1000px;
  }
}
