/* galerie.css */

/* Galerie Section (modern & kompakt) */
#galerie_section {
  padding: 4.5rem 1rem;
  background: #ffffff;
  text-align: center;
  z-index: 0;
}

#galerie_section h2 {
  font-size: clamp(1.618rem, 2.618vw, 2.2rem);
  margin-bottom: 0.9rem;
  color: var(--text-color);
  text-align: center;
}

#galerie_section h3 {
  font-size: clamp(1rem, 1.618vw, 1.272rem);
  margin-bottom: 1.2rem;
  color: var(--text-color);
  font-weight: 400;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

.flex_container {
  margin: 50px 0 0;
  width: 100%;
  column-count: 4;
  column-gap: 16px;
  padding: 0;
}

.galerie_card {
  display: inline-block;
  width: 100%;
  margin: 0 0 16px;
  position: relative;
  break-inside: avoid;
  text-decoration: none;
  background-color: var(--light-secondary-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: zoom-in;
}

.galerie_card img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.25s ease;
}

/* Dunkles Overlay auf Hover */
.galerie_card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.3s ease;
  pointer-events: none;
}

.galerie_card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.galerie_card:hover img {
  transform: scale(1.03);
}

.galerie_card:hover::after {
  background: rgba(0, 0, 0, 0.2);
}

/* Lightbox Overlay */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.lightbox.is-open {
  display: flex;
}

.lightbox-stage {
  margin: 0;
  max-width: 92vw;
  max-height: 86vh;
  display: grid;
  place-items: center;
}

.lightbox-img {
  max-width: 92vw;
  max-height: 82vh;
  width: auto;
  height: auto;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
  background: rgba(255, 255, 255, 0.04);
  touch-action: pan-y;
}

.lightbox-caption {
  margin-top: 0.6rem;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
  font-size: 0.875rem;
}

.lightbox-counter {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(11, 11, 13, 0.6);
  color: #fff;
  border-radius: 999px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition:
    background-color 0.3s ease,
    transform 0.3s ease;
}

.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(11, 11, 13, 0.85);
  transform: translateY(-2px);
}

.lightbox-close {
  top: 18px;
  right: 18px;
}

.lightbox-prev {
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev:hover,
.lightbox-next:hover {
  transform: translateY(-50%) translateY(-2px);
}

/* Responsive Anpassungen */
@media (max-width: 991.98px) {
  .flex_container {
    column-count: 3;
  }
}

@media (max-width: 767.98px) {
  .flex_container {
    column-count: 2;
  }
}

@media (max-width: 600px) {
  #galerie_section {
    padding: 3rem 0.5rem;
  }
  #galerie_section h2 {
    font-size: 1.618rem;
    margin-bottom: 1.5rem;
  }
  .flex_container {
    column-gap: 10px;
  }
  .galerie_card {
    border-radius: 8px;
  }

  .lightbox-prev {
    left: 10px;
  }

  .lightbox-next {
    right: 10px;
  }

  .lightbox-close {
    top: 10px;
    right: 10px;
  }
}

@media (max-width: 420px) {
  .flex_container {
    column-count: 1;
  }
}