html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  font-family: sans-serif;
}

body {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.body-index {
  background-image: url("../img/border-texture-index.webp");
}

.hero {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 0 6rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  align-items: center;
}

.hero-logo-wrap {
  position: relative;
}

.hero-logo {
	position: relative;
	left: -2.5rem;
	width: 128%;	top: -5rem;
}
.hero-text-wrap {
	display: flex;
	align-items: center;
	position: relative;
	top: 5rem;
}

.hero-text {
  max-width: 100rem;
  font-size: 1.3rem;
  line-height: 1.45;
}



.body-fragen {
  background-image: url("../img/border-texture-fragen.webp");
}
.nav {
  position: relative;
  color: #FFF;
  border-bottom: 1px solid rgba(0,0,0,0.3);
  --nav-bg: transparent;
  background: var(--nav-bg);
}

.nav-top {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  padding: 1rem;
  align-items: center;
}

.nav-questions {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
	font-size: 1.2rem;
  
}

.nav-project {
  width: 100%;
  color: #FFF;
    font-size: 1rem;
  border: none;
  border-top: 1px solid rgba(0,0,0,0.3);
  background: transparent;
  padding: 0.75rem 1rem;
  cursor: pointer;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.nav-project:hover {
  background: rgba(0,0,0,0.05);
}

.lang-switch,
.legal-switch {
  display: flex;
  gap: 0.25rem;
  z-index: 10;
}

.lang-switch {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
}

.legal-switch {
  position: fixed;
  bottom: 0.75rem;
  right: 0.75rem;
}


.ui-btn,
.lang-btn {
  background: none;
  padding: 0.25rem 0.5rem;
    font-size: 1rem;

  cursor: pointer;
  opacity: 0.5;
}

.ui-btn {
  border: 1px solid rgba(0,0,0,0.3);
}

.lang-btn {
  border: 1px solid rgba(255, 255, 255, 0.3);
    color: #FFF;

}

.ui-btn:hover,
.lang-btn:hover {
  opacity: 0.8;
}

.lang-btn[aria-pressed="true"] {
  opacity: 1;
  font-weight: 600;
  border-color: rgba(255, 255, 255, 0.6);
  text-decoration: underline;
  color: #FFF;
}


.nav-right {
  display: flex;
  flex-direction: column;

}

.radio-row {
    position: relative;
  display: grid;
  grid-template-columns: 22px 1fr;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.5rem;
  cursor: pointer;
  user-select: none;
}


.radio-row::before {
  content: "";
  position: absolute;
  inset: 0 -5rem;
  background: transparent;
  z-index: -1;
}

.radio-row input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-ui {
  width: 16px;
  height: 16px;
  border: 1.5px solid #fff;
  background: #fff;
  border-radius: 0;
  box-sizing: border-box;
}
.radio-text {
  color: #fff;
}
.radio-row:has(input:checked)::before {
  background: #fff;
}

.radio-row:not(:has(input:checked)):hover::before {
  background: color-mix(in srgb, var(--active-color) 90%, black);
}
.radio-row:has(input:checked) .radio-text {
  color: var(--active-color);
  font-weight: 500;
}
.radio-row:has(input:checked) .radio-ui {
  background: var(--active-color);
  border-color: var(--active-color);
}
body { --active-color: #a6a845; }
body[data-active-question="q1"] { --active-color: #a6a845; }
body[data-active-question="q2"] { --active-color: #fb7070; }
body[data-active-question="q3"] { --active-color: #f5986d; }
body[data-active-question="q4"] { --active-color: #EDCC4B; }

.nav {
  background: var(--active-color);
}


.page {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  bottom: 0.6rem;
  left: 0.6rem;
  display: grid;
  grid-template-rows: auto 1fr;
  background: white;
  overflow: hidden;
}

#about-panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  z-index: 1;
}

#about-panel.is-open {
  max-height: 40vh;
}

.about-inner {
  padding: 2rem 3rem;
  max-width: 70ch;
  color: #000;
  font-size: 1.3rem;
}



.columns {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(4, 1fr);
  transition: grid-template-columns 0.4s ease;
  cursor: pointer;
  
}

.column {
  cursor: zoom-in;
    display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
  overflow-y: auto;
  height: 100%;
}

.column-header {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(0,0,0,0.3);
  font-size: 1rem;
  font-weight: 500;
  background: white;
}


.column-content {
  overflow-y: auto;
  padding: 1rem;
}.card {
  position: relative;
}

.card-image {
  display: block;
  width: 100%;
}

.card {
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.cards[data-highlight-active="true"] .card {
  opacity: 0.3;
}

.cards[data-highlight-hand="left"] .card[data-hand="left"] {
  opacity: 1;
}

.cards[data-highlight-pen="fountain"] .card[data-pen="fountain"] {
  opacity: 1;
}

.cards[data-highlight-system="cursive"] .card[data-system="cursive"] {
  opacity: 1;
}



.card-meta-icons {
  position: absolute;
  top: 50%;
  left: -1rem;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.card-meta-item {
	position: relative;
	border: 1px solid rgba(0,0,0,0.4);
	background: #fff;
	padding: 0.5rem 1rem;
  	font-size: 1.2rem;
      cursor: pointer;
}
.card-meta-label {
	position: absolute;
	display: block;
	left: 12.2rem;
	top: 50%;
	transform: translateY(-50%);
	min-width: 12rem;
	padding: 0.5rem 0.7rem;
	background: #fff;
	border: 1px solid rgba(0,0,0,0.3);
	font-size: 1.2rem;
	white-space: nowrap;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.2s ease;
}




.card-meta-item[data-open="true"] .card-meta-label {
  opacity: 1;
  pointer-events: auto;
}

.columns.expanded-2014 .column[data-generation="2014"] .card-meta-icons,
.columns.expanded-2000 .column[data-generation="2000"] .card-meta-icons,
.columns.expanded-1970 .column[data-generation="1970"] .card-meta-icons,
.columns.expanded-1950 .column[data-generation="1950"] .card-meta-icons {
  opacity: 0.15;
  pointer-events: auto;
}

.columns.expanded-2014
.column[data-generation="2014"] .card-meta-icons:hover,
.columns.expanded-2000
.column[data-generation="2000"]  .card-meta-icons:hover,
.columns.expanded-1970
.column[data-generation="1970"] .card-meta-icons:hover,
.columns.expanded-1950
.column[data-generation="1950"] .card-meta-icons:hover {
  opacity: 1;
  pointer-events: auto;
}


.card-meta-item:hover {
  background-color: var(--active-color);
  pointer-events: auto;
}

.card-image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  margin-bottom: 1rem;
  border-radius: 2px;
  object-fit: contain;
  transition: filter 0.3s ease, opacity 0.3s ease;
}

.card-image[data-res="s"] {
  filter: none !important;
  transform: none !important;
}

/* M – neutral */
.card-image[data-res="m"] {
  filter: none;
  opacity: 1;
}

/* L – Fokus */
.card-image[data-res="l"] {
  filter: saturate(120%) contrast(110%);
  opacity: 1;
}

.card-meta {
  font-size: 0.7rem;
  line-height: 1.3;
  color: rgba(0,0,0,0.6);
  margin-top: 0.25rem;

  opacity: 0;
  max-height: 0;
  overflow: hidden;

  transition:
    opacity 0.25s ease,
    max-height 0.25s ease;
}
.column:hover {
  background-color: rgba(0, 0, 0, 0.02);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}


/* Trennlinie nur zwischen Spalten */
.column:not(:first-child) {
  border-left: 1px solid rgba(0, 0, 0,0.3);
}

.columns.expanded-2014 {
  grid-template-columns: 12fr 1fr 1fr 1fr;
}
.columns.expanded-2000 {
  grid-template-columns: 1fr 12fr 1fr 1fr;
}

.columns.expanded-1970 {
  grid-template-columns: 1fr 1fr 12fr 1fr;
}
.columns.expanded-1950 {
  grid-template-columns: 1fr 1fr 1fr 12fr;
}
.columns.expanded-2014 .column[data-generation="2014"],
.columns.expanded-2000 .column[data-generation="2000"],
.columns.expanded-1970 .column[data-generation="1970"],
.columns.expanded-1950 .column[data-generation="1950"] {
  cursor: zoom-out;
}
.column {
  transition: opacity 0.5s ease;
  
}
.columns[class*="expanded"] .column {
  opacity: 1;
}

.columns.expanded-2014 .column[data-generation="2014"],
.columns.expanded-2000 .column[data-generation="2000"],
.columns.expanded-1970 .column[data-generation="1970"],
.columns.expanded-1950 .column[data-generation="1950"] {
  opacity: 1;
}

.columns.expanded-2014 .column[data-generation="2014"] .card-meta,
.columns.expanded-2000 .column[data-generation="2000"] .card-meta,
.columns.expanded-1970 .column[data-generation="1970"] .card-meta,
.columns.expanded-1950 .column[data-generation="1950"] .card-meta {
  opacity: 1;
  max-height: 6rem;
}
