@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap');

:root {
  --accent-color: #00D2FC;
  --bg-color: #111;
  --surface-color: #1a1a1a;
  --text-color: #e0e0e0;
  --text-color-bright: #ffffff;
  --border-color: #333;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

*, *::before, *::after {
  box-sizing: border-box;
}

hr {
color: var(--accent-color);
opacity: 0.6;
}

a {
  color: var(--text-color-bright);
  text-decoration: none;
  transition: color 0.2s ease-in-out;
}

a:hover {
  color: var(--accent-color);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  margin-bottom: 20px;
  position: relative;
  z-index: 1000;
  border-bottom: 1px solid var(--accent-color);
  box-shadow: 0 4px 30px -15px rgba(0, 0, 0, 0.5);
}

.logo {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -1px;
}

.logo-img {
  height: 80px;
  width: auto;
  max-width: 210px;
  display: block;
  transition: transform 0.2s ease;
}

.logo-img:hover {
  transform: scale(1.05);
}

.back-link a {
  padding: 8px 15px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.back-link a:hover {
  background-color: var(--surface-color);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

nav > ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}

nav > ul > li {
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  margin-left: 25px;
  position: relative;
  transition: color 0.2s ease-in-out;
}

nav > ul > li:hover {
  color: var(--accent-color);
}

.about-link {
  display: block;
  padding: 8px 0;
}

nav > ul > li ul {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  background: var(--surface-color);
  list-style: none;
  padding: 10px;
  padding-top: 15px;
  margin: 0;
  min-width: 180px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 2000;
}

nav > ul > li:hover ul {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

nav > ul > li ul li a {
  display: block;
  padding: 8px 15px;
  white-space: nowrap;
  border-radius: 6px;
}

nav > ul > li ul li a:hover {
  background: var(--accent-color);
  color: var(--bg-color);
}

.gallery-container {
  padding: 15px 0;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  grid-auto-rows: 10px;
  gap: 20px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  background-color: var(--surface-color);
  transition: transform 0.4s ease, box-shadow 0.4s ease, opacity 0.5s ease;
  opacity: 0;
  transform: translateY(20px);
}

.gallery-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.gallery-item:hover {
  transform: scale(1.03) translateY(0);
  box-shadow: 0 0 25px -5px var(--accent-color);
}

.gallery-item.folder-item {
  grid-row-end: span 25;
}

.gallery-item img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.gallery-item img.show {
  opacity: 1;
}

.folder-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 20px 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  font-size: 22px;
  font-weight: 700;
  text-align: left;
  pointer-events: none;
  color: var(--text-color-bright);
}

.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 50px;
  width: 100%;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid var(--border-color);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

#lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.95);
  z-index: 3000;
  align-items: center;
  justify-content: center;
}

#lightbox.loading-image::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border: 5px solid var(--border-color);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

#lightbox img {
  max-width: 90%;
  max-height: 85%;
  object-fit: contain;
  transition: transform 0.3s ease, opacity 0.2s ease;
  cursor: zoom-in;
  opacity: 1;
}

#lightbox.loading-image img {
  opacity: 0.5;
}

#lightbox img.zoomed {
  cursor: grab;
}

#lightbox img.dragging {
  transition: none;
  cursor: grabbing;
}

#lightbox .lightbox-close {
  position: absolute;
  top: 20px;
  right: 25px;
  font-size: 45px;
  font-weight: 100;
  cursor: pointer;
  user-select: none;
  transition: transform 0.2s ease;
}

#lightbox .lightbox-close:hover {
  transform: scale(1.2);
  color: var(--accent-color);
}

#lightbox .lightbox-prev,
#lightbox .lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 50px;
  cursor: pointer;
  user-select: none;
  padding: 20px 15px;
  border-radius: 8px;
  transition: background-color 0.2s ease;
}

#lightbox .lightbox-prev:hover,
#lightbox .lightbox-next:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

#lightbox .lightbox-prev {
  left: 15px;
}

#lightbox .lightbox-next {
  right: 15px;
}

.content, .content2 {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  padding: 20px 0;
}
.profile-image, .profile-image2 {
  flex: 1 1 350px;
  max-width: 400px;
}
.profile-image img, .profile-image2 img {
  width: 100%;
  border-radius: 12px;
  display: block;
}
.profile-text, .profile-text2 {
  flex: 2 1 400px;
}

footer {
  text-align: center;
  padding: 30px 0;
  margin-top: 40px;
  border-top: 1px solid var(--accent-color);
  font-size: 14px;
  color: #888;
}

footer a {
  color: var(--accent-color);
  font-weight: 700;
}

.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background-color: var(--accent-color);
  color: var(--bg-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
  transform: translateY(20px);
  z-index: 2000;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Impressum - Datenschutz */
#anschrift-verweis {
    cursor: pointer; /* Bessere Nutzererfahrung */
}

#anschrift-ziel {
    transition: color 0.3s ease;
}

.highlight-text {
    color: var(--accent-color) !important; /* MUSS vorhanden sein, um andere Farbregeln zu überschreiben */
}

.highlight-text a {
    color: var(--accent-color) !important; /* MUSS vorhanden sein, um andere Farbregeln zu überschreiben */
}

@media (max-width: 768px) {
  header {
    flex-wrap: wrap;
    justify-content: center;
    padding-bottom: 15px;
  }
  .logo {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
  }
  .logo-img {
    height: 40px;
    max-width: 180px;
  }
  .content, .content2 {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .logo-img {
    height: 30px;
    max-width: 150px;
  }
}