@import "animations.css";
@import "fonts.css";
@import "reset.css";

:root {
  --bg: #e7e1c1;
  --text: #675D8C;
}

body {
  font-family: 'K2D', sans-serif;
  background-color: var(--bg);
}

/* Pflanzen-Layer über allem */
#plant-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 400;
  overflow: visible;
  opacity: 0.8;
}

/* Grundstil */
#plant-layer .plant {
  position: absolute;
  width: auto;
  height: calc(var(--plant-height, 70vh));
  opacity: 0;
  will-change: transform, opacity;
  user-select: none;
  transform-origin: center bottom;
}

/* LINKER RAND */
#plant-layer .plant.left {
  left: 0;
  top: var(--plant-top, 10vh);
  transform: translateX(calc(-100% + 2px));
  transform-origin: bottom center;
}

/* RECHTER RAND */
#plant-layer .plant.right {
  right: 0;
  top: var(--plant-top, 10vh);
  transform: translateX(calc(100% - 2px));
  transform-origin: bottom center;
}

/* OBERER RAND */
#plant-layer .plant.top {
  top: 0;
  left: var(--plant-left, 10vw);
  transform: translateY(calc(-100% + 2px));
  transform-origin: center top;
}

/* UNTERER RAND */
#plant-layer .plant.bottom {
  bottom: 0;
  left: var(--plant-left, 10vw);
  transform: translateY(calc(100% - 2px));
  transform-origin: center bottom;
}


/* Grössen-Helfer */
#plant-layer .plant.small  { height: 45vh; }
#plant-layer .plant.medium { height: 60vh; }
#plant-layer .plant.large  { height: 80vh; }

/* --- TITLE SECTION --- */

/* Basisbilder */
.title-img {
  width: 100%;
  height: auto;
}

/* Der ganze Titelbereich bildet den Positionierungsrahmen */
#title {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}
#title-container {
  position: relative;
  width: 100%;
  height: 100%;
}

#title-pic-top-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 107%;
  z-index: 2;
}

#title-pic-top-container img {
    width: 100%;
    height: 107%;
    object-fit: cover;
  }

#title-pic-bottom-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

#title-pic-bottom-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

#title-text-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  text-align: center;
}

/* Schriftgrösse und Stil */
.title-text {
  font-size: 6rem;
  margin-bottom: 1rem;
  color: var(--text);
  color: #e7e1c1;
} 

.title-description {
  font-size: 1.3rem;
  line-height: 1.4;
  color: #e7e1c1;
}

#opener-quote {
  font-size: 2rem;
  max-width: 800px;
  padding: 2rem 2rem;
  color: var(--text);
  padding-left: 10rem;
}

#quote-text, #quote-source {
   flex: 1;
  font-size: 1.3rem;
  line-height: 1.6;
  color: var(--text);
  text-align: left;
}

/* --- OPENER SECTION --- */
#opener {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background-color: var(--bg);
  text-align: left;
  background-image: url("/content/sketches/background-img.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Ellipsen fixiert als Hintergrund */
#ellipse-container {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.ellipse-img img {
  width: 25vw;
  height: auto;
  object-fit: contain;
}

/* Titel im Vordergrund */
#story-title-container {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  white-space: nowrap;
  z-index: 2;
  width: 100%;
  overflow: visible;
}

#story-title {
  font-size: 20vw;
  color: var(--text);
  font-weight: 700;
}

/* --- STORY CHAPTER 0 --- */
#story-chapter-0 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 4vw;
  padding: 5vh 10vw;
  position: relative;
  min-height: 100vh;
}

/* Linke Spalte (Text Human) */
.text-human {
  flex: 1;
  font-size: 1.3rem;
  line-height: 1.6;
  color: var(--text)
}

/* Rechte Spalte (Bild + Text Plants) */
.text-plants {
  flex: 1;
  font-size: 1.3rem;
  line-height: 1.6;
  color: var(--text);
  position: relative;
  top: 20vh;
}

.text-plants img {
    width: 100%;
    height: auto;
    margin-bottom: 2rem;
    display: block;
    object-fit: cover;
  }

/* --- PARALLAX CHAPTER 1 --- */
#parallax-chapter-1-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

#pic-chapter-1 {
  position: relative;
  width: 100%;
  height: 100%;
}

#pic-chapter-1 img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120%;
  object-fit: cover;
  transform: translateY(0);
  z-index: 1;
}

.chapter-title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--bg);
  font-size: 8rem;
  font-weight: 700;
  text-transform: uppercase;
  text-align: center;
  z-index: 2;
  pointer-events: none;
}

/* --- TEXT SECTION (direkt nach Parallax) --- */
#chapter-1-container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100vh;
  padding: 4vh 0;
  box-sizing: border-box;
  margin: 0;
}

#chapter-1-container-text {
  width: 50%;
  align-self: flex-end;
  padding-right: 10vw;
  padding-left: 2vw;
  color: var(--text);
  font-size: 1.3rem;
  line-height: 1.6;
}

/* --- CAROUSEL SECTION --- */
#carusel-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding-bottom: 2vh;
  padding: 0 1vw;
  box-sizing: border-box;
}

#carusel-horizontal-scroll {
  display: flex;
  gap: 2vw;
  height: 100%;
  will-change: transform;
}

.carusel-item {
  flex: 0 0 45vw;
  height: 100%;
  overflow: hidden;
}

.carusel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

#chapter-2-container {
  height: 100vh;
  padding: 5vh 0vw;            
}

#chapter-2-container-text {
  width: 50%;
  align-self: flex-start;
  padding-left: 10vw;
  padding-right: 2vw;
  color: var(--text);
  font-size: 1.1rem;
  line-height: 1.6;
}

#smooth-content {
  overflow: visible;
  width: 100%;
  height: 200vh;
}

.smooth-wrapper {
  position: relative;
  overflow: visible;
}

.img-group {
  display: flex;
  align-items: center;
  justify-content: space-around;
  position: relative;
  width: 100%;
  top: 50vh;
  left: 50%;
  transform: translate(-50%, -50%);
}

.img-group div {
  position: relative;
  width: 100%;
  aspect-ratio: 1/1;
  max-width: 500px;
  background-repeat: no-repeat;
  background-size: contain;
}

.img-group div:nth-child(1) { 
  background-image: url("/content/media/04/IMG_0303.png"); 
} 

.img-group div:nth-child(2) { 
  background-image: url("/content/media/04/IMG_0305.png"); 
} 

.img-group div:nth-child(3) { 
  background-image: url("/content/media/04/IMG_0307.png"); 
} 

.img-group div:nth-child(4) { 
  background-image: url("/content/media/04/IMG_0306.png"); 
} 

.img-group div:nth-child(5) { 
  background-image: url("/content/media/04/IMG_0302.png"); 
}

.img-group div::before {
  position: absolute;
  color: var(--text);
  top: -2rem;
  width: 100%;
  text-align: center;
  display: block;
  font-size: 16px;
}

#chapter-3-container {
  height: 100vh;
  padding: 5vh 5vw;   
  display: flex;     
  gap: 2vw;     
}

#chapter-3-text {
  align-self: flex-start;
  color: var(--text);
  font-size: 5.5rem;
  line-height: 1;
}

#chapter-3-pic {    
  justify-content: flex-end;
}

#chapter-3-pic img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
  }

#chapter-3-title {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

#chapter-3-title .line {
  cursor: pointer;
  transition: opacity 0.3s;
}

#chapter-3-title .line:hover {
  opacity: 0.7;
  transform: translateY(-0.6rem) scale(1.03);
  transition: transform 200ms ease, opacity 200ms ease;
  will-change: transform, opacity;
}

#chapter-4, #chapter-6 {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

#chapter-4-container {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  padding: 5vh 8vw;
}

 #chapter-6-container {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  padding: 5vh 8vw;
}

/* Textblöcke allgemein */
.chapter-4-text {
  color: var(--text);
  font-size: 5.5rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.chapter-6-text {
  color: var(--text);
  font-size: 4.5rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

/* individuelle Platzierung */
#chapter-4-text-top-right {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  text-align: right;

}

#chapter-4-text-mid-left {
  grid-column: 1 / 2;
  grid-row: 2 / 3;

}

#chapter-4-text-bottom-right {
  grid-column: 2 / 3;
  grid-row: 3 / 4;
  text-align: right;

} 

/* individuelle Platzierung */
#chapter-6-text-top-left {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  text-align: left;

}

#chapter-6-text-mid-right {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
  text-align: right;

}

#chapter-6-text-bottom-left {
  grid-column: 1 / 2;
  grid-row: 3 / 4;
  text-align: left;

} 

#chapter-4-progress, #chapter-6-progress {
  position: absolute;
  left: 50%;
  top: 0;
  width: 4px;
  height: 0;
  background-color: var(--text);
  transform: translateX(-50%);
  z-index: 999;
}

/* --- PARALLAX CHAPTER 5 --- */
#parallax-chapter-5-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

#pic-chapter-5 {
  position: relative;
  width: 100%;
  height: 100%;
}

#pic-chapter-5 img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120%;
  object-fit: cover;
  transform: translateY(0);
  z-index: 1;
}

.chapter-title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--bg);
  font-size: 8rem;
  font-weight: 700;
  text-transform: uppercase;
  text-align: center;
  z-index: 2;
  pointer-events: none;
}

#chapter-5-container {
  display: flex;
  flex-direction: column;        
  justify-content: space-between;       
  padding: 4vh 0;              
  box-sizing: border-box;
  margin: 0;                    
}

/* Text-Container oben */
#chapter-5-container-text {
  width: 50%;       
  align-self: flex-end; 
  padding-right: 10vw;  
  padding-left: 2vw;
  color: var(--text);
  font-size: 1.3rem;
  line-height: 1.6;
}

/* --- QUADROLEX --- */

.wrapper {
  width: 100%;
  height: 100vh;
  padding: 20vh 0;
}

.quad-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2vw;
}

.center {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ensure slides are vertically centered inside the slider */
.slider {
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide {
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider {
  width: 400px;
  height: 400px;
  position: relative;
  perspective: 400px;
}

.slider:after {
  position: absolute;
  content: "";
  top: -1rem;
  bottom: -1rem;
  right: -1rem;
  left: -1rem;
}

.slide {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  backface-visibility: hidden;
}

.slide img {
  width: 400px;
  height: 400px;
  object-fit: cover;
}

/* --- Globaler UI-Layer über ScrollSmoother & Pflanzen --- */
#ui-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000; /* höher als plant-layer */
}

#chapter-7-end {
  position: relative;
  height: 100vh;
}

.chapter-7-spacer {
  height: 100vh;
}

/* Titel */
#chapter-7-end-title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 6rem;
  font-weight: 500;
  color: var(--text);
}

/* Button */
#chapter-7-end-button {
  position: absolute;
  bottom: 4rem;
  left: 50%;
  transform: translateX(-50%);

  background: transparent;
  color: var(--text);
  pointer-events: all;
  border: 1px solid var(--text);
  padding: 0.8rem 2.2rem;

  font-family: 'K2D', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}


#chapter-7-end-button:hover {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
  transition: transform 200ms ease, opacity 200ms ease;
  will-change: transform, opacity;
  background-color: var(--text);
  color: var(--bg);
}

#chapter-7-end-button:after {
  content: "";
  display: block;
  margin: 0.4rem auto 0;
  width: 1.2rem;
  height: 1px;
  background-color: var(--text);
}