/* ueber-uns.css — SIB Über-uns-Seite */

/* -- 1. Hero (dunkel + Glas) -- */
.ueber-hero {
  position: relative;
  overflow: hidden;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.ueber-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../Bilder/baninho-braunschweig-7440762_1920.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  z-index: 0;
}

.ueber-hero .container {
  position: relative;
  z-index: 1;
  padding-top: var(--space-7);
  padding-bottom: var(--space-7);
  background: none;
  border: none;
  border-radius: 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.ueber-hero__card {
  max-width: 640px;
  margin: 0;
  text-align: left;
}

.ueber-hero__serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-base);
  color: rgba(250,250,248,0.45);
  margin-bottom: var(--space-1);
}

.ueber-hero__title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-on-dark);
  line-height: 1.05;
  margin-bottom: var(--space-3);
}

.ueber-hero__title em {
  font-family: 'Playfair Display', serif !important;
  font-style: italic;
  font-weight: 400;
}

.ueber-hero__divider {
  width: 40px;
  height: 2px;
  background: rgba(250,250,248,0.25);
  margin-bottom: var(--space-3);
}

.ueber-hero__sub {
  font-size: var(--text-base);
  font-weight: 300;
  color: rgba(250,250,248,0.55);
  line-height: 1.65;
  max-width: 38ch;
}

/* -- 2. Problem -- */
.ueber-problem {
  max-width: 860px;
}

.ueber-problem__highlight {
  color: rgba(255,255,255,0.15);
  transition: color 0.9s ease;
}

.ueber-problem__highlight.is-visible {
  color: #fff;
}

.ueber-problem__quote {
  font-family: var(--font-sans);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-on-dark);
  line-height: 1.2;
  border-left: 3px solid rgba(255,255,255,0.5);
  padding-left: var(--space-4);
  margin-bottom: var(--space-4);
}

.ueber-problem__text {
  font-size: var(--text-lg);
  font-weight: 300;
  color: rgba(250,250,248,0.65);
  line-height: 1.7;
  max-width: 60ch;
  padding-left: calc(var(--space-4) + 3px);
  margin-bottom: var(--space-5);
}

.ueber-problem__icons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  max-width: 100%;
}

@media (min-width: 640px) {
  .ueber-problem { max-width: 100%; }
  .ueber-problem__icons { grid-template-columns: repeat(4, 1fr); }
}

.ueber-problem__icon-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6rem;
  padding: var(--space-3);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  transition: border-color 0.2s, transform 0.2s;
}

.ueber-problem__icon-card:hover {
  border-color: rgba(255,255,255,0.35);
  transform: translateY(-2px);
}

.ueber-problem__icon-card svg {
  color: var(--color-on-dark);
  flex-shrink: 0;
}

.ueber-problem__icon-card span {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-on-dark);
}

/* -- 3. Mission Collage -- */
.ueber-collage {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: calc(45vh) calc(45vh);
  gap: 0;
}

.ueber-collage__tall {
  grid-row: span 2;
  overflow: hidden;
}

.ueber-collage__tall img,
.ueber-collage__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.ueber-collage__tall:hover img,
.ueber-collage__img:hover img {
  transform: scale(1.04);
}

.ueber-collage__img {
  overflow: hidden;
}

.ueber-collage__text-cell {
  background: var(--color-dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-5);
}

.ueber-collage__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.35);
  margin-bottom: var(--space-2);
  display: block;
}

.ueber-collage__statement {
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  font-weight: 800;
  color: var(--color-on-dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.ueber-collage__statement em {
  font-family: 'Playfair Display', serif !important;
  font-style: italic;
  font-weight: 400;
}

.ueber-collage__sub-cell {
  background: #f0ede8;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: var(--space-5);
}

.ueber-collage__sub {
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  font-weight: 300;
  color: #444;
  line-height: 1.75;
  max-width: 38ch;
}

.ueber-collage__sub::after {
  content: '|';
  animation: blink 0.7s step-end infinite;
  color: #999;
  margin-left: 2px;
}

.ueber-collage__sub.is-done::after {
  display: none;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}


.ueber-steps__headline {
  font-family: var(--font-sans);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: var(--text-3xl);
  margin-bottom: var(--space-5);
  text-align: left;
}

.ueber-timeline {
  position: relative;
}

.ueber-timeline__track {
  position: relative;
  height: 2px;
  background: var(--color-line);
  margin-bottom: 0;
  border-radius: 2px;
  overflow: hidden;
  margin-top: var(--space-5);
  transform: translateY(calc(28px + var(--space-2)));
  z-index: 0;
}

.ueber-timeline__progress {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0%;
  background: var(--color-ink);
  border-radius: 2px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.ueber-timeline__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  position: relative;
}

.ueber-timeline__step {
  position: relative;
  padding-top: var(--space-2);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ueber-timeline__dot {
  display: none;
}

.ueber-timeline__icon {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-soft);
  border-radius: 50%;
  margin-bottom: var(--space-2);
  color: var(--color-muted);
  transition: color 0.4s ease, background 0.4s ease;
}

.ueber-timeline__step.is-active .ueber-timeline__icon {
  color: var(--color-on-dark);
  background: var(--color-ink);
}

.ueber-timeline__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-muted);
  margin-bottom: var(--space-1);
  transition: color 0.4s ease;
}

.ueber-timeline__step.is-active .ueber-timeline__title {
  color: var(--color-ink);
}

.ueber-timeline__text {
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--color-muted);
  line-height: 1.65;
  max-width: 22ch;
}

/* -- 4. Fuer Haendler (dunkel + Bild) -- */
.ueber-haendler {
  position: relative;
  overflow: hidden;
  text-align: center;
}

.ueber-haendler::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../Bilder/tem-rysh-F6-U5fGAOik-unsplash.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.5;
  z-index: 0;
}

.ueber-haendler .container {
  position: relative;
  z-index: 1;
}

.ueber-haendler__inner {
  max-width: 620px;
  margin: 0 auto;
  padding: var(--space-5) var(--space-4);
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.ueber-haendler__badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.6);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: var(--space-3);
}

.ueber-haendler__title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-on-dark);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.ueber-haendler__title em {
  font-family: 'Playfair Display', serif !important;
  font-style: italic;
  font-weight: 400;
}

.ueber-haendler__text {
  color: rgba(250, 250, 248, 0.75);
  font-weight: 300;
  max-width: 44rem;
  margin: 0 auto var(--space-4);
}