/************************/
/* 1.) HERO */
/* 2.) BOOKS */
/* 3.) FEATURES */
/* 4.) AUTHOR */
/* 5.) QUOTES */
/* 6.) MAP */
/************************/

:root {
  --main-color: #114b5f;
  --main-color-light: #70939f;
  --main-color-dark: #092630;
  --secondary-color: #040404;
  --tertiary-color: yellow;
  --background-color: #e7edef;
  --text-color-light: #e7edef;
  --text-color-dark: #040404;
}

.section {
  padding: 9.6rem 0;
}

/************************/
/***** 1.) HERO *********/
/************************/

.section-hero {
  padding: 9.6rem 0 4.8rem 0;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  max-width: 130rem;
  margin: 0 auto;
  padding: 3.2rem 3.2rem;
}

.hero-img-box {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  max-width: 120rem;
  max-height: 40rem;
  width: 90vw;
  height: auto;

  margin: 3.2rem 0;
  box-shadow: 0 3rem 2rem rgba(0, 0, 0, 0.1);
  border-radius: 20px;
}

.hero-img-item:first-child {
  border-radius: 20px 0 0 20px;
}

.hero-img-item:last-child {
  border-radius: 0 20px 20px 0;
}

.hero-img-item {
  overflow: hidden;
  max-height: 40rem;
  max-width: 20rem;
}

.hero-img {
  width: 100%;
  height: 100%;
  transition: all 0.6s;
}

.hero-img:hover {
  transform: scale(1.1);
}

.btn--hero {
  display: flex;
  gap: 4rem;
  margin-top: 4rem;
}

/************************/
/***** 2.) BOOKS ********/
/************************/

.wrapper {
  max-width: 116rem;
  margin: 0 auto;
  position: relative;
}

.books-container {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 36rem;
  gap: 4rem;

  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.books-container::-webkit-scrollbar {
  display: none;
}

.books-container.no-transition {
  scroll-behavior: auto;
}

.books-container.dragging {
  scroll-behavior: auto;
  scroll-snap-type: none;
}

.books-container.dragging .book-item {
  cursor: grab;
  user-select: none;
}

.book-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 36rem;
  height: 50rem;

  scroll-snap-align: start;
  /* background-color: var(--background-color); */
}

.book-img {
  width: 24rem;
  height: 36rem;
  margin: 0 0 2.4rem 0;
  border-radius: 10px;

  display: flex;
  align-items: center;
  box-shadow: 0 4rem 5rem rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.book-tags {
  width: 22rem;
  margin-bottom: 2.4rem;
  /* gap: 0.4rem; */

  display: flex;
  justify-content: space-around;
  align-items: flex-end;
}

.tag {
  font-size: 1.2rem;
  font-weight: 600;
  color: #fff;
  /* text-transform: uppercase; */
  padding: 0.4rem 0.8rem;
  border-radius: 100px;
}

.tag--language {
  background-color: #286505;
}

.tag--place {
  background-color: #57135a;
}

.tag--genre {
  background-color: #70292a;
}

.unfinished {
  position: relative;

  overflow: hidden;
}

.unfinished:after {
  content: "Bald erhältlich";
  position: absolute;
  top: 5%;
  right: 0%;
  text-transform: uppercase;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  background-color: var(--main-color);
  padding: 1rem 1rem;
  /* transform: rotate(45deg); */

  border-radius: 100px;
}

/************************/
/*** 3.) FEATURES *******/
/************************/

.section-features {
  padding-bottom: 12.8rem;
}

.grid--features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 3rem;
}

.feature {
  display: flex;
  flex-direction: column;
  /* height: 24rem; */
}

.feature-icon {
  color: var(--main-color);
  height: 3.2rem;
  width: 3.2rem;
  background-color: var(--background-color);
  margin-bottom: 3.2rem;
  padding: 1.6rem;
  border-radius: 50%;

  align-self: center;
}

.feature-title {
  font-size: 2.4rem;
  color: var(--text-color-dark);
  font-weight: 700;
  margin-bottom: 1.6rem;

  text-align: center;
}

.feature-text {
  font-size: 1.8rem;
  line-height: 1.8;
  text-align: center;
}

/************************/
/**** 4.) AUTHOR ********/
/************************/

.author-box {
  display: grid;
  grid-template-columns: 1fr 2fr;
  background-color: var(--background-color);
  border-radius: 20px;
  overflow: hidden;
}

.author-img-box {
  background-image: url("../img/author/author_background.jpg");
  background-size: cover;
  background-position: center;
}

.section-author .author-heading {
  color: var(--text-color-dark);
}

.author-text-box {
  color: var(--main-color-dark);
  background-color: var(--background-color2);
  padding: 4.8rem 6.4rem 6.4rem 6.4rem;
  font-size: 1.8rem;
  line-height: 1.8;

  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/************************/
/**** 5.) QUOTES ********/
/************************/

.quotes-gallery {
  max-width: 120rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;

  align-items: center;
  justify-content: center;
}

.quotes-item {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  column-gap: 2rem;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.5s ease-in-out; /* Add transition property */
}

.hide {
  display: none;
}

.quote {
  height: 100%;
  font-size: 1.6rem;
  font-style: italic;
  padding: 2rem;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  background-color: var(--background-color);
}

.quote-text {
  text-align: center;
  color: var(--secondary-color);
  line-height: 1.6;
  margin-bottom: 1.6rem;
}

.quote-character,
.quote-book {
  font-size: 1.2rem;
  color: #190c00;
  padding: 0.5rem 0;
  border-top: 1px solid var(--secondary-color);
}

.quote-img {
  width: 100%;
  transition: all 0.6s;
  -webkit-filter: grayscale(0.6);
  filter: grayscale(0.6);
}

.quote-img:hover {
  -webkit-filter: grayscale(0);
  filter: grayscale(0);
}

/************************/
/**** 5.) FLIPCARDS ********/
/************************/

.flipcard-gallery {
  max-width: 120rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;

  align-items: center;
  justify-content: center;
}

.flipcard-container {
  position: relative;
  width: 36rem;
  height: 66rem;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;

  box-shadow: 0 3rem 2rem rgba(0, 0, 0, 0.1);
  /* background-color: var(--background-color); */
}

.flipcard-item {
  position: absolute;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: all 1s ease-in;
  background-color: var(--background-color2);
}

.flipcard-rotate {
  transform: rotateY(180deg);
}

.flipcard-front,
.flipcard-back {
  position: absolute;

  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  transform-style: preserve-3d;
}

.flipcard-back {
  transform: rotateY(180deg);
}

.flipcard-quote {
  height: 30rem;
  font-style: italic;
  padding: 2rem;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.flipcard-text {
  text-align: center;
  color: var(--main-color-dark);
  line-height: 1.6;
  font-size: 1.6rem;
  margin-bottom: 1.6rem;
}

.flipcard-character,
.flipcard-book {
  font-size: 1.6rem;
  color: var(--secondary-color);
  padding: 0.5rem 0;
  border-top: 1px solid var(--secondary-color);
}

.flipcard-img {
  width: 100%;
  height: 100%;
  transition: all 0.6s;
  -webkit-filter: grayscale(0.8);
  filter: grayscale(0.8);
  border-radius: 20px 20px 0 0;
}

.flipcard-img:hover {
  -webkit-filter: grayscale(0);
  filter: grayscale(0);
}

/************************/
/***** 6.) MAP **********/
/************************/

.map {
  /* background-color: var(--background-color); */
  width: 120rem;
  height: 80rem;
  margin: 0 auto;
  /* border: 2px solid var(--secondary-color); */
  /* overflow: hidden; */

  position: relative;
}

.map-img {
  width: 100%;
  height: 100%;

  box-shadow: 0 8px 10px 8px rgba(0, 0, 0, 0.1);

  border-radius: 20px;
}

.marker {
  background-color: var(--background-color);
  height: 4rem;
  width: 4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  /* margin: 0 auto; */
  z-index: 9;
}

/* .map-img:hover, */
.marker:hover {
  transform: scale(1.1);
  cursor: pointer;
}

.marker-inside {
  background-color: var(--main-color);
  height: 3rem;
  width: 3rem;
  border-radius: 50%;
  margin: 0 auto;
}

.marker-arabia {
  top: 69%;
  left: 70%;
}

.marker-persia {
  top: 61%;
  left: 73%;
}

.marker-caribbean {
  top: 73%;
  left: 25%;
}

.marker-sahara {
  top: 66%;
  left: 62%;
}

.marker-colorado {
  top: 60%;
  left: 6%;
}

.marker-svalbard {
  top: 7%;
  left: 54%;
}

.marker-germany {
  top: 49%;
  left: 54%;
}

.info {
  box-shadow: 0 2rem 4rem rgba(255, 255, 255, 0.3);
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.6rem;
  border-radius: 20px;
  background-color: var(--background-color2);
  /* width: 30rem;
  height: 20rem; */
  width: 30rem;

  z-index: 10;
}

.info-arabia {
  top: 69%;
  left: 74%;
}

.info-persia {
  top: 32%;
  left: 73%;
}

.info-caribbean {
  top: 73%;
  left: 29%;
}

.info-sahara {
  top: 66%;
  left: 36%;
}

.info-colorado {
  top: 31%;
  left: 6%;
}

.info-svalbard {
  top: 7%;
  left: 28%;
}

.info-germany {
  top: 29%;
  left: 58%;
}

.info-heading {
  color: #190c00;
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 1.2rem;

  border-bottom: 1px solid var(--secondary-color);
  border-image: linear-gradient(
    to right,
    #190c00 40%,
    rgba(0, 0, 0, 0) 50%
  ); /* to right - at 50% transparent */
  border-image-slice: 1;
}

.info-text {
  color: var(--secondary-color);
  font-size: 1.4rem;
  line-height: 1.2;
  margin-bottom: 2rem;
  text-align: justify;
}

.info-img {
  display: flex;
  /* gap: 1rem; */
  justify-content: space-around;
}

.info-cover {
  width: 4rem;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
  border-radius: 5px;
}

/************************/
/**** 7.) IMPRESSUM *****/
/************************/

.impressum,
.datenschutz {
  color: var(--secondary-color);
  font-size: 1.6rem;
  line-height: 1.6;
  max-width: 90%;
  margin: 0 auto;
  background-color: var(--background-color);
  padding: 4.8rem;
  border-radius: 20px;

  display: flex;
  flex-direction: column;
  gap: 5rem;
}

.impressum-main {
  text-align: center;
}

.impressum-text {
  margin-bottom: 2.4rem;
}

.impressum-list {
  list-style: none;
}

.impressum-heading {
  margin-top: 2.4rem;
  margin-bottom: 1.2rem;
  font-weight: 600;
  font-size: 1.8rem;
  line-height: 1.8;
}