/* CSS-Variablen */
:root {
  --bordeaux-start: #8a0b29;
  --bordeaux-end: #5d071a;
  --rosa-start: #f8c5d8;
  --rosa-end: #e6a7c4;
  --gold-start: #d4af37;
  --gold-end: #f7e08b;
  --creme-white: #fdf6f8;
  --zartgrau: #fceef2;
  --anthrazit: #36454f;
  --text-dark: #1b0e0e;
  --text-light: #994d51;
}

/* Gradient-Buttons */
.btn-bordeaux-gradient {
  background: linear-gradient(135deg, var(--bordeaux-start) 0%, var(--rosa-end) 100%);
  transition: all 0.3s ease;
}

.btn-bordeaux-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(138, 11, 41, 0.3);
}

.btn-gold-gradient {
  background: linear-gradient(135deg, var(--gold-start) 0%, var(--gold-end) 100%);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.btn-gold-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(245, 158, 11, 0.3);
}

/* Background Gradient Classes */
.bg-gradient-gold {
  background: linear-gradient(135deg, var(--gold-start) 0%, var(--gold-end) 100%);
}

.bg-gradient-bordeaux {
  background: linear-gradient(135deg, var(--bordeaux-start) 0%, var(--bordeaux-end) 100%);
}

/* Gallery Cards */
.gallery-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
}

.gallery-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.before-after-container {
  position: relative;
  display: flex;
  width: 100%;
  aspect-ratio: 3/2;
  overflow: hidden;
}

.before-image {
  filter: grayscale(20%) brightness(0.9);
  transition: filter 0.3s ease;
}

.gallery-card:hover .before-image {
  filter: grayscale(0%) brightness(1);
}

.divider {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, white 20%, white 80%, transparent 100%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.divider-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-90deg);
  background: white;
  padding: 4px 8px;
  font-size: 10px;
  font-weight: bold;
  color: var(--text-dark);
  white-space: nowrap;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
  color: white;
  padding: 20px;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.gallery-card:hover .overlay {
  transform: translateY(0);
}

/* Filter Navigation */
.filter-btn-active {
  background-image: linear-gradient(135deg, var(--rosa-start), var(--rosa-end));
  color: var(--bordeaux-start);
  box-shadow: 0 4px 10px -2px rgba(230, 167, 196, 0.5);
}

/* FAQ Styles */
.faq-item {
  border: 1px solid #e5e7eb;
}

.faq-item:hover {
  border-color: var(--bordeaux-start);
  box-shadow: 0 8px 25px rgba(138, 11, 41, 0.1);
}

.faq-item[open] {
  border-color: var(--bordeaux-start);
}

.faq-icon {
  position: relative;
  width: 24px;
  height: 24px;
}

.faq-plus,
.faq-minus {
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.faq-minus {
  opacity: 0;
  transform: rotate(180deg);
}

.faq-item[open] .faq-plus {
  opacity: 0;
  transform: rotate(180deg);
}

.faq-item[open] .faq-minus {
  opacity: 1;
  transform: rotate(0deg);
}

/* Responsive Design */
@media (max-width: 768px) {
  .gallery-card {
    margin-bottom: 2rem;
  }
  
  .divider-text {
    font-size: 8px;
    padding: 2px 4px;
  }
  
  .overlay {
    padding: 15px;
  }
}

/* Animation für Scroll-Effekte */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.gallery-card {
  animation: fadeInUp 0.6s ease forwards;
}

.gallery-card:nth-child(1) { animation-delay: 0.1s; }
.gallery-card:nth-child(2) { animation-delay: 0.2s; }
.gallery-card:nth-child(3) { animation-delay: 0.3s; }
.gallery-card:nth-child(4) { animation-delay: 0.4s; }
.gallery-card:nth-child(5) { animation-delay: 0.5s; }
.gallery-card:nth-child(6) { animation-delay: 0.6s; }

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Load More Button */
#loadMoreBtn {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--zartgrau);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--bordeaux-start) 0%, var(--rosa-end) 100%);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--rosa-end) 0%, var(--bordeaux-start) 100%);
}