/*
 * Sauber formatierte Version des ursprünglichen Stylesheets für die WC‑Sitz‑Landingpage.
 * Die Struktur wurde übersichtlich gruppiert und kommentiert, ohne die Funktionalität zu verändern.
 */

/* ---------------------------------------------------------------------
 * Grundlegende Gestaltung
 * ------------------------------------------------------------------- */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.5;
  color: #333;
  background: #f5f5f5;
}

/* Haupt‑Section des Sliders */
.slider-section {
  margin: 0 auto;
  padding: 0;
}

/* ---------------------------------------------------------------------
 * Tabs
 * ------------------------------------------------------------------- */
/* horizontale Liste der Tab‑Buttons */
.tab-list {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-start;
  margin-bottom: 5px;
  gap: 5px;
  overflow-x: auto;
  -ms-overflow-style: none;      /* IE/Edge Scrollbar ausblenden */
  scrollbar-width: none;         /* Firefox Scrollbar ausblenden */
  position: relative;
}
.tab-list::-webkit-scrollbar {
  display: none;                 /* Safari/Chrome Scrollbar ausblenden */
}

/* einzelner Tab */
.tab {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 0;
  padding: 5px 16px;
  cursor: pointer;
  font-size: 14px;
  flex: 0 0 auto;
  transition: background-color 0.2s, color 0.2s;
}

/* aktiver Tab */
.tab.active {
  background: rgb(252, 162, 63);
  color: #fff;
  border-color: #7e7e7e;
}

/* ---------------------------------------------------------------------
 * Slider‑Container und Track
 * ------------------------------------------------------------------- */
/* Wrapper für einzelne Kategorie‑Slider; wird per JS ein‑/ausgeblendet */
.slider-container {
  display: none;
  position: relative;
  align-items: center;
}
.slider-container.active {
  display: flex;
}

/* tatsächlicher horizontale Track */
.slider {
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  -ms-overflow-style: none;
  scrollbar-width: none;
  width: 100%;
  padding: 0;
  box-sizing: border-box;
  will-change: transform;
  contain: content;
}
.slider::-webkit-scrollbar {
  display: none;
}

/* ---------------------------------------------------------------------
 * Pfeile (Navigation)
 * ------------------------------------------------------------------- */
/* Grunddefinition: Positionierung über die gesamte Höhe des Containers */
.slider-container .prev,
.slider-container .next {
  position: absolute;
  top: 0;
  bottom: 0;
  width: auto;
  border: none;
  padding: 0;
  background: none;
  color: #FCA23F;
  font-size: 40px;
  cursor: pointer;
  opacity: 1;
  pointer-events: none;   /* wird durch JS überschrieben */
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s;
  z-index: 10;
}

/* linke und rechte Variante, mit dezenter Verlaufsfläche */
.slider-container .prev {
  left: 0;
  background: linear-gradient(to right, rgba(245, 245, 245, 0.064), rgba(245, 245, 245, 0));
  border-radius: 0 8px 8px 0;
}
.slider-container .next {
  right: 0;
  background: linear-gradient(to left, rgba(245, 245, 245, 0.064), rgba(245, 245, 245, 0));
  border-radius: 8px 0 0 8px;
}
.slider-container .prev:hover {
  background: linear-gradient(to right, rgba(230, 230, 230, 0.267), rgba(230, 230, 230, 0));
}
.slider-container .next:hover {
  background: linear-gradient(to left, rgba(230, 230, 230, 0.267), rgba(230, 230, 230, 0));
}

/* alternative Positionierung: mittige Pfeile mit fester Breite/Höhe */
.slider-container .prev,
.slider-container .next {
  top: 50%;
  bottom: auto;
  height: auto;
  transform: translateY(-50%);
  align-items: center;
  justify-content: center;
}

/* Default-Breite der Pfeile */
.slider-container .prev,
.slider-container .next {
  width: 35px;
  height: 100%;
  border-radius: 999px;
  z-index: 5;
}

/* Positionierung links und rechts */
.slider-container .prev { left: 0; }
.slider-container .next { right: 0; }

/* Mobil: Pfeile bleiben am Rand, nichts ändern */
@media (max-width: 768px) {
  .slider-container .prev { left: 0; }
  .slider-container .next { right: 0; }
}

/* ---------------------------------------------------------------------
 * Mosaic Layout (Quadratisches Raster) – optionaler Bereich
 * ------------------------------------------------------------------- */
.slide-group {
  flex: 0 0 100%;
  display: flex;
  flex-direction: column;
  width: 100%;
  margin-right: 0;
  padding-bottom: 5px;
  box-sizing: border-box;
}

/* Aufteilung der Kacheln in der Slide‑Group: links groß, rechts klein */
.mosaic-row {
  display: flex;
  gap: 10px;
  width: 100%;
}

/* großes quadratisches Bild */
.mosaic-row .big-tile {
  flex: 0 0 50%;
  position: relative;
  overflow: hidden;
  border-radius: 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.mosaic-row .big-tile img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 1;
  transition: opacity 0.25s ease;
}

/* kleines Raster (2x2) auf der rechten Seite */
.mosaic-row .small-tiles {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 1fr;
  gap: 10px;
}
.mosaic-row .small-tile {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.mosaic-row .small-tile img {
  width: 102%;
  height: auto;
  display: block;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 1;
  transition: opacity 0.25s ease;
}

/* geladene Bilder sichtbar machen */
img.is-loaded {
  opacity: 1;
}

/* Bildunterschriften */
.slide-group .caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 6px 8px;
  font-size: 16px;
  color: #fff;
  background: #79a84a;
}
.caption-main {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 8px;
  font-size: 16px;
  color: #fff;
  background: #79a84a;
}
.big-tile .caption,
.small-tile .caption {
  pointer-events: none;
}

/* Textboxen unterhalb der Kacheln */
.slide-group .text-content {
  margin-top: 10px;
  background: #fff;
  padding: 16px;
  border-radius: 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  text-align: center;
}
.slide-group .text-content h3 {
  margin: 0 0 8px;
  font-size: 20px;
  color: #333;
}
.slide-group .text-content p {
  margin: 0 0 8px;
  font-size: 14px;
  color: #555;
  line-height: 1.4;
}

/* SEO‑Toggle (initial unsichtbar, wird mobil eingeblendet) */
.seo-toggle {
  visibility: hidden;
}

/* Hover‑Effekte für Kacheln */
.tile-link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.big-tile,
.small-tile,
a.big-tile,
a.small-tile {
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}
@media (hover: hover) {
  .mosaic-row .big-tile:hover,
  .mosaic-row .small-tile:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  }
}

/* Mobile Layout: Mosaic untereinander */
@media (max-width: 600px) {
  .mosaic-row {
    flex-direction: column;
  }
  .mosaic-row .big-tile {
    flex-basis: auto;
  }
  .mosaic-row .small-tiles {
    grid-template-columns: repeat(2, 1fr);
  }
  /* Pfeile im Slider – höher positionieren */
  .slider-container .prev,
  .slider-container .next {
    top: 45%;
    bottom: auto;
  }
  /* SEO‑Text mobil sichtbar */
  .seo-toggle {
    visibility: visible;
    background: none;
    border: none;
    color: #000;
    font-size: 16px;
    cursor: pointer;
    display: inline-block;
    float: right;
    padding: 12px 20px;
    margin-top: 6px;
    text-decoration: underline;
  }
  .seo-toggle:hover {
    text-decoration: none;
  }
  /* zusammengeklappter SEO‑Text */
  .seo-text-inner.collapsed {
    max-height: 90px;
    overflow: hidden;
  }
}

/* ---------------------------------------------------------------------
 * Flex Slider Boxen Layout
 * ------------------------------------------------------------------- */
/* zweiter Slider‑Container (überlappt teilweise mit obiger Definition) */
.slider-container {
  position: relative;
}

/* horizontaler Scrollbereich */
.slider {
  display: flex;
  overflow-x: auto;
  gap: 16px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  padding: 6px 6px;
}
.slider::-webkit-scrollbar {
  height: 8px;
}
.slider::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 8px;
}
.slider::-webkit-scrollbar-track {
  background: transparent;
}

/* Abmessung eines einzelnen Items im Slider */
.slide-item {
  flex: 0 0 calc((100% - 4 * 16px) / 5);
  scroll-snap-align: start;
  text-decoration: none;
  color: inherit;
  display: block;
}
@media (max-width: 768px) {
  .slide-item {
    flex: 0 0 calc((100% - 2 * 16px) / 3);
  }
}

/* Bilder in den Slidern */
.slide-item picture,
.slide-item img {
  display: block;
  width: 100%;
  border-radius: 3px;
}
.slide-item img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* Bildunterschrift unter dem Bild */
.slide-item .caption {
  margin-top: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.2;
}

/* Pfeile im Flex‑Slider: zentrale Position mit fester Breite/Höhe */
.slider-container .prev,
.slider-container .next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  border: none;
  width: 35px;
  height: 100%;
  border-radius: 999px;
  /* Transparenter Hintergrund, optional per Kommentar aktivierbar */
  /* background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18); */
  cursor: pointer;
}
.slider-container .prev { left: 0; }
.slider-container .next { right: 0; }
@media (max-width: 768px) {
  .slider-container .prev { left: 0; }
  .slider-container .next { right: 0; }
}

/* ---------------------------------------------------------------------
 * Horizontales Scrolling der Tabs (optional)
 * ------------------------------------------------------------------- */
.tabbar {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}
.tab-list {
  display: flex;
  gap: 5px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  white-space: nowrap;
  flex: 1 1 auto;
  padding: 0; /* Platz für eventuelle Pfeile */
}
.tab-list::-webkit-scrollbar {
  height: 6px;
}
.tab-list::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.18);
  border-radius: 8px;
}
.tab-list::-webkit-scrollbar-track {
  background: transparent;
}

/* Tabs dürfen nicht umbrechen */
.tab-list .tab {
  flex: 0 0 auto;
}

/* Pfeile für horizontales Tab‑Scrolling */
.tab-prev,
.tab-next {
  position: absolute;
  top: 25px;
  transform: translateY(-50%);
  z-index: 6;
  border: none;
  width: 40px;
  height: 100%;
  cursor: pointer;
  font-size: larger;
  background: none;
  color: #FCA23F;
}
.tab-prev { left: 0; }
.tab-next { right: 0; }
.tab-prev {
  background: linear-gradient(to left, rgba(0, 0, 0, 0) 0%, rgba(164, 164, 164, 0.2) 100%);
}
.tab-next {
  background: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(164, 164, 164, 0.2) 100%);
}