/**
 * Umwelt-Bild-Section (dc-c Theme)
 * Eigenständig: keine externen CSS-Variablen nötig.
 * Raster an skeleton.css .container angelehnt: max-width 1200px, padding 0 20px, ab 550px width 90%.
 */

.umwelt-section {
  width: 100%;
  margin: 0;
  padding: 0;
  background: #ffffff;
  box-sizing: border-box;
}

.umwelt-section__inner {
  width: 100%;
  max-width: none;
  margin: 0;
}

.umwelt-section__figure {
  position: relative;
  display: block;
}

/* ——— Info-Button (Basis + Position; eigenständig, ohne .hero__info-btn) ——— */
.umwelt-section__info-btn {
  position: absolute;
  z-index: 2;
  top: 28px;
  /* Bündig zur rechten Kante des skeleton-Containers (1200px / 20px Innenabstand) */
  right: calc(max(5%, (100% - 1200px) / 2) + 20px);
  width: 44px;
  height: 44px;
  padding: 2px;
  box-sizing: border-box;
  border: 0;
  border-radius: 50%;
  background: #0066ff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: background 0.2s, transform 0.15s;
}

.umwelt-section__info-btn:hover,
.umwelt-section__info-btn:focus-visible {
  background: #0052cc;
  outline: none;
}

.umwelt-section__info-btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.35), 0 0 0 6px rgba(255, 255, 255, 0.55);
}

.umwelt-section__info-btn:active {
  transform: scale(0.96);
}

.umwelt-section__info-btn svg {
  width: 36px;
  height: 36px;
  display: block;
  flex-shrink: 0;
}

.umwelt-section__info-btn svg circle {
  display: none;
}

.umwelt-section__info-btn svg path {
  stroke: #ffffff;
  stroke-width: 2.5;
}

/* Unter 550px folgt der Container skeleton (width:100%) → Button 20px vom Rand */
@media (max-width: 549px) {
  .umwelt-section__info-btn {
    right: 20px;
  }
}

.umwelt-section__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
  box-shadow: none;
}

/* Text-Overlay – als echtes HTML, damit DE/EN/FR übersetzbar */
.umwelt-section__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* Inhalt im gleichen Raster wie skeleton .container, vertikal mittig */
.umwelt-section__overlay-inner {
  width: 100%;
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(16px, 4.5vw, 52px);
}

@media (min-width: 550px) {
  .umwelt-section__overlay-inner {
    width: 90%;
  }
}

/* „Aus Verantwortung." – Grün */
.umwelt-section__claim {
  margin: 0;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  font-size: clamp(28px, 7.2vw, 88px);
  color: #3f7d1c;
}

/* ISO-Zeilen – Weiß */
.umwelt-section__iso {
  margin: 0;
  padding: 0;
  list-style: none;
  color: #ffffff;
  font-weight: 700;
  line-height: 1.3;
  font-size: clamp(15px, 3.5vw, 40px);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
}