/* ═══════════════════════════════════════════════════════
   FARB-VARIABLEN — Soft Sage × Deep Olive Palette
   ═══════════════════════════════════════════════════════ */
:root {
  /* Light Mode */
  --bg-color:           #F2F7F1;   /* Soft Sage 50 */
  --text-color:         #1A2517;   /* Deep Olive */
  --text-color-light:   #577B51;   /* Sage 600 */
  --header-bg:          #1A2517;   /* Deep Olive */
  --footer-bg:          #1A2517;   /* Deep Olive */
  --footer-column-bg:   #1F3519;   /* Olive 700 */
  --border-color:       #C9DEC5;   /* Sage 200 */
  --separator-color:    #8EB389;   /* Sage 400 */
  --accent-color:       #ACC8A2;   /* Soft Sage */
  --accent-hover:       #8EB389;   /* Sage 400 */
  --ticker-bg:          #0E1A0B;   /* Olive 900 */
  --ticker-text-color:  #ACC8A2;   /* Soft Sage */
  --ticker-border-color:#1F3519;   /* Olive 700 */
  --grid-gap-color:     #C9DEC5;   /* Sage 200 */
  --link-color-contact-special: #6A9BAF;
  --button-bg:          #1A2517;   /* Deep Olive */
  --button-border:      #ACC8A2;   /* Soft Sage */
  --button-text:        #F2F7F1;   /* Sage 50 */

  --header-shadow:       0 3px 12px rgba(26, 37, 23, 0.2);
  --gallery-item-shadow: 0 2px 8px rgba(26, 37, 23, 0.12);
  --focus-ring-color:    rgba(172, 200, 162, 0.5);

  --transition-duration-normal: 0.3s;
  --transition-duration-fast: 0.15s;
  --animation-duration-aos: 0.6s;
}

:root[data-theme="dark"],
body[data-theme="dark"] {
  /* Dark Mode — Deep Olive Basis */
  --bg-color:           #1A2517;   /* Deep Olive */
  --text-color:         #ACC8A2;   /* Soft Sage */
  --text-color-light:   #8EB389;   /* Sage 400 */
  --header-bg:          #0E1A0B;   /* Olive 900 — noch dunkler */
  --footer-bg:          #0E1A0B;
  --footer-column-bg:   #152013;
  --border-color:       #2A4726;   /* Olive 600 */
  --separator-color:    #3F5F3A;   /* Sage 700 */
  --accent-color:       #ACC8A2;   /* Soft Sage */
  --accent-hover:       #C9DEC5;   /* Sage 200 heller Hover */
  --ticker-bg:          #0E1A0B;
  --ticker-text-color:  #ACC8A2;
  --ticker-border-color:#1F3519;
  --grid-gap-color:     #2A4726;
  --link-color-contact-special: #9CBFCE;
  --button-bg:          #ACC8A2;   /* Soft Sage als Button */
  --button-border:      #ACC8A2;
  --button-text:        #1A2517;   /* Deep Olive Text auf Sage */

  --header-shadow:       0 2px 8px rgba(0, 0, 0, 0.5);
  --gallery-item-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  --focus-ring-color:    rgba(172, 200, 162, 0.4);
}


/* Globale Resets und Basis-Layout */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; height: 100%; }

body {
    font-family: var(--font-primary);
    line-height: 1.7;
    color: var(--text-color, #333333);
    background-color: var(--bg-color, #fff);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    padding-top: 100px; 
    transition: background-color var(--transition-duration-normal) ease, color var(--transition-duration-normal) ease;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-to-content {
  position: absolute; top: -50px; left: 50%; transform: translateX(-50%); 
  background: var(--accent-color, #008000); color: white;
  padding: 10px 15px; z-index: 9999;
  transition: top var(--transition-duration-normal) ease-in-out; border-radius: 0 0 5px 5px;
  text-decoration: none;
}
.skip-to-content:focus { top: 0; text-decoration: none; }

a { color: var(--text-color, #333333); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--accent-color, #008000); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading); font-weight: 700;
    line-height: 1.3; margin-bottom: 0.75em; color: var(--text-color, #333333); 
}
h1 { font-size: 28px; } h2 { font-size: 24px; } h3 { font-size: 20px; } 
h4 { font-size: 18px; } 

a:focus-visible, button:focus-visible, [tabindex="0"]:focus-visible,
.gallery-item:focus-within, [tabindex="-1"]:focus {
  outline: 2px solid var(--accent-color, #008000); outline-offset: 2px;
  box-shadow: 0 0 0 3px var(--focus-ring-color, rgba(0, 128, 0, 0.3)); 
}
a:focus, button:focus { outline: 2px solid var(--accent-color, #008000); outline-offset: 2px; }


/* Header Styling */
body > header.site-header {
    position: fixed; top: 0; left: 0; width: 100%; 
    background-color: var(--header-bg, #fff);
    z-index: 1000; 
    box-shadow: var(--header-shadow, 0 3px 6px rgba(0,0,0,0.08)); 
    transition: background-color var(--transition-duration-normal) ease, box-shadow var(--transition-duration-normal) ease;
}
.site-header .ticker-wrap-container {
    width: 100%; background-color: var(--ticker-bg, #f0f0f0); 
    border-bottom: 1px solid var(--ticker-border-color, #ddd);
    transition: background-color var(--transition-duration-normal) ease, border-color var(--transition-duration-normal) ease;
}
.site-header .ticker-wrap {
    max-width: 1200px; margin: 0 auto; height: 25px; overflow: hidden;
    white-space: nowrap; position: relative;
}
.site-header .ticker-wrap:hover .ticker {
    animation-play-state: paused;
}
.site-header .ticker {
    display: inline-block;
    padding-left: 100%;
    animation: ticker-scroll 30s linear infinite;
}
.site-header .ticker-item { 
    display: inline-block; padding-right: 50px;
    font-size: 0.85rem; line-height: 25px;
    color: var(--ticker-text-color, #555555);
}
@keyframes ticker-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

:root[data-theme="dark"] .site-logo {
  /* content: url('assets/images/ui/logo-white.png'); */ 
  /* filter: invert(1) hue-rotate(180deg); */
}

.site-header .main-header-content {
    max-width: 1200px; height: 75px; margin-left: auto; margin-right: auto;
    display: flex; justify-content: space-between; align-items: center; padding: 0 20px;
}
.site-header .header-inner-group { display: flex; align-items: center; }
@media (min-width: 769px) {
    .site-header .main-header-content { justify-content: center; }
    .site-header .header-inner-group { margin-left: auto; margin-right: auto; }
    .site-header .header-controls { position: absolute; right: 20px; top: 50%; transform: translateY(-50%); }
}
.site-header .logo-link { display: inline-block; vertical-align: middle; }
.site-header .site-logo { 
    height: 50px; width: auto; display: block; 
    transform: translateZ(0); will-change: transform;
    transition: transform var(--transition-duration-fast) ease-out;
}
.site-header .logo-link:hover .site-logo { transform: scale(1.05); }


nav.main-nav { display: flex; align-items: center; }
nav.main-nav ul { list-style: none; padding: 0; margin: 0; display: flex; align-items: center; }
nav.main-nav li { margin: 0; }
nav.main-nav li:not(:last-child) {
    margin-right: 5px; 
}
nav.main-nav li:not(:last-child)::after {
    content: "-";
    color: var(--separator-color);
    padding-left: 10px; 
    padding-right: 5px; 
    user-select: none;
    display: inline-block; 
}

nav.main-nav a {
    display: block; padding: 10px 15px; text-decoration: none;
    font-family: var(--font-heading); font-weight: 700;
    color: var(--text-color);
    border-bottom: 3px solid transparent;
    transition: color var(--transition-duration-fast) ease, border-bottom-color var(--transition-duration-fast) ease;
}
nav.main-nav a:hover, nav.main-nav a.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* Header Controls (Theme Toggle & Hamburger) */
.header-controls { display: flex; align-items: center; gap: 15px; }
button.theme-toggle-button {
    background: none; border: none; cursor: pointer; font-size: 1.5rem; 
    width: 40px; height: 40px; 
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; 
    transition: background-color var(--transition-duration-normal) ease, color var(--transition-duration-normal) ease, transform var(--transition-duration-normal) ease;
    color: var(--text-color, #333333);
}
button.theme-toggle-button:hover { 
    background-color: rgba(0,0,0,0.05); transform: scale(1.1); 
}
:root[data-theme="dark"] button.theme-toggle-button:hover { 
    background-color: rgba(255,255,255,0.08); 
}

button.mobile-menu-toggle {
  display: none;
  flex-direction: column; justify-content: space-around; 
  width: 30px; height: 24px; cursor: pointer; z-index: 1001; 
  background: none; border: none; padding: 0;
}
button.mobile-menu-toggle span {
  display: block; height: 3px; width: 100%; background-color: var(--text-color, #333333); 
  border-radius: 3px; 
  transition: all var(--transition-duration-normal) ease-in-out, background-color var(--transition-duration-normal) ease;
  transform: translateZ(0); will-change: transform, opacity;
  transform-origin: center center;
}
:root.mobile-nav-active .mobile-menu-toggle span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
:root.mobile-nav-active .mobile-menu-toggle span:nth-child(2) { opacity: 0; transform: scaleX(0); }
:root.mobile-nav-active .mobile-menu-toggle span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }


/* Main Content Styling */
body > main.site-main {
    flex-grow: 1; 
    width: 100%; 
    display: block; 
}
.site-main > .startpage-content,
.site-main > .about-me-section, /* Behalten, falls spezifische Styles dafür existieren */
.site-main > .page-content-centered,
.site-main > .contact-image-container,
.site-main > .contact-page-text-below-image,
.site-main > .gallery-grid, /* Bleibt für gallery-grid spezifische Styles */
.site-main > .content-section, /* Generische Zentrierungsklasse */
.site-main > .gallery-section { /* Für die Galerie-Seite */
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;  
    padding-right: 20px; 
    width: 100%;
    box-sizing: border-box;
}

.gallery-section {
    padding-top: 20px;
    padding-bottom: 20px;
}
.gallery-section h1 {
    text-align: center;
    margin-bottom: 0.5em;
}
.gallery-section > p {
    text-align: center;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2em;
    color: var(--text-color-light);
}

/* Galerie Grid Styling */
.site-main .gallery-grid {
  column-count: 4; column-gap: 15px;
  padding-top: 15px; 
  padding-bottom: 35px; width: 100%;
}
.gallery-item {
    display: inline-block; 
    width: 100%; 
    margin-bottom: 15px; 
    overflow: hidden; 
    border-radius: 8px; 
    background-color: var(--bg-color); 
    box-shadow: var(--gallery-item-shadow, 0 2px 5px rgba(0,0,0,0.1)); 
    min-height: 44px; 
    opacity: 0; 
    animation: fadeIn var(--animation-duration-aos) ease forwards;
    transform: translateZ(0); will-change: opacity, transform;
    position: relative; 
    transition: box-shadow var(--transition-duration-fast) ease, transform var(--transition-duration-fast) ease;
}
.gallery-item:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
    transform: translateY(-3px);
}
:root[data-theme="dark"] .gallery-item:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

@keyframes fadeIn { 
    from { opacity: 0; transform: translateY(20px); } 
    to { opacity: 1; transform: translateY(0); } 
}

.gallery-item img { 
    display: block; width: 100%; height: auto; 
    border-radius: 8px;
    transition: transform var(--transition-duration-normal) ease;
    will-change: transform;
}
.gallery-item:hover img {
    transform: scale(1.03);
}
.gallery-item-caption.visually-hidden { 
    /* Stile aus .visually-hidden werden angewendet */
}


/* Filter Button Styling */
.site-main .gallery-filters {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
    margin-bottom: 20px; padding-top: 0; 
    max-width: 1200px;
    margin-left: auto; margin-right: auto;
}
.filter-button {
    padding: 8px 15px;
    font-size: 0.9rem; font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    border-radius: 20px;
    cursor: pointer;
    transition: background-color var(--transition-duration-fast) ease, color var(--transition-duration-fast) ease, border-color var(--transition-duration-fast) ease;
    background-color: var(--button-bg, #eee);
    border: 1px solid var(--button-border, #ccc);
    color: var(--button-text, #333);
}
.filter-button:hover, .filter-button.active {
    background-color: var(--accent-color, #008000); 
    color: #fff; 
    border-color: var(--accent-color, #008000);
}
:root[data-theme="dark"] .filter-button.active, 
:root[data-theme="dark"] .filter-button:hover { 
    color: var(--bg-color); 
}


/* Loading Indicator */
#loading-indicator {
    color: var(--text-color-light);
    font-style: italic;
    position: relative;
    padding-left: 30px; 
    min-height: 20px; 
}
#loading-indicator::before {
    content: "";
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 20px; height: 20px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
#loading-indicator[style*="display: none;"]::before {
    display: none; 
}
@keyframes spin { to { transform: translateY(-50%) rotate(360deg); } }


/* Footer Styling */
body > footer.site-footer {
    margin-top: auto; 
    background-color: var(--footer-bg, #f8f9fa);
    color: var(--text-color-light); 
    padding: 20px 0;
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color, #e7e7e7);
    transition: background-color var(--transition-duration-normal) ease, border-color var(--transition-duration-normal) ease;
}
.site-footer .footer-content-wrapper {
  display: grid; 
  grid-template-columns: repeat(4, 1fr); 
  max-width: 1200px; margin-left: auto; margin-right: auto; 
  background-color: var(--grid-gap-color, #e7e7e7); 
  gap: 1px; 
  border-left: 1px solid var(--grid-gap-color, #e7e7e7); 
  border-right: 1px solid var(--grid-gap-color, #e7e7e7); 
  min-height: 150px;
  transition: background-color var(--transition-duration-normal) ease, border-color var(--transition-duration-normal) ease;
}
.footer-column { 
    background-color: var(--footer-column-bg, #f8f9fa);
    padding: 20px;
    transition: background-color var(--transition-duration-normal) ease;
    display: flex; 
    flex-direction: column;
}
.footer-column > *:last-child {
    margin-bottom: 0;
}
.footer-column p, .footer-column ul { margin-bottom: 0; } 
.footer-column ul { list-style: none; padding: 0; }
.footer-column li.footer-row-item { 
    margin-bottom: 8px; 
    display: flex; align-items: center; 
}
.footer-column li.footer-row-item:last-child { margin-bottom: 0; }
.footer-column a { 
    color: var(--text-color-light); 
    text-decoration: none;
    display: flex; align-items: center;
    transition: color var(--transition-duration-fast) ease;
}
.footer-column a:hover { color: var(--accent-color); }
.footer-column a img {
    width: 20px; height: 20px; margin-right: 10px;
    opacity: 0.7;
    transition: opacity var(--transition-duration-fast) ease;
}
.footer-column a:hover img { opacity: 1; }
p.footer-row-item:first-child { font-weight: bold; } 


/* Media Queries */
@media (max-width: 992px) {
  .site-main .gallery-grid { column-count: 3; } 
  .site-footer .footer-content-wrapper { grid-template-columns: repeat(2, 1fr); } 
}

@media (max-width: 768px) {
  body { padding-top: 75px; } 
  .site-header .ticker-wrap-container { display: none; } 
  .site-header .main-header-content { height: 75px; }
  
  nav.main-nav {
    display: none; 
    position: absolute; top: 75px; 
    left: 0; right: 0;
    background-color: var(--header-bg);
    box-shadow: var(--header-shadow);
    flex-direction: column;
    padding: 15px 0;
    z-index: 999; 
  }
  nav.main-nav.active { display: flex; } 
  nav.main-nav ul { flex-direction: column; width: 100%; }
  nav.main-nav li { width: 100%; text-align: center; }
  nav.main-nav li:not(:last-child)::after {
    display: none; 
  }
  nav.main-nav a { 
    padding: 12px 20px; width: 100%; 
    border-bottom: 1px solid var(--border-color);
  }
  nav.main-nav li:last-child a {
      border-bottom: none; 
  }
  nav.main-nav a.active, nav.main-nav a:hover { border-bottom-color: var(--accent-color); }
  
  button.mobile-menu-toggle { display: flex; } 
  :root.mobile-nav-active { overflow-y: hidden; } 

  .site-main .gallery-grid { column-count: 2; } 
  
  .footer-column { 
    border-bottom: 1px solid var(--grid-gap-color); 
  }
  .footer-column:nth-child(odd) { 
    border-right: 1px solid var(--grid-gap-color); 
  }
   .footer-column:nth-child(2n) {
    border-right: none; 
  }
  .footer-column:last-child, .footer-column:nth-last-child(2):nth-child(odd) {
      border-bottom: none; 
  }
}

@media (max-width: 480px) {
  h1 { font-size: 24px; } h2 { font-size: 20px; }
  .site-main .gallery-grid { column-count: 1; } 
  .site-footer .footer-content-wrapper { grid-template-columns: 1fr; } 
  .footer-column:not(:last-child) { 
    border-right: none; 
    border-bottom: 1px solid var(--grid-gap-color); 
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; } 
  
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important; 
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .site-header .ticker { animation: none; }
  .gallery-item { animation: none; opacity: 1; transform: none; } 
  .gallery-item:hover, :root[data-theme="dark"] .gallery-item:hover { transform: none; }
  .gallery-item:hover img { transform: none; }
  .site-header .logo-link:hover .site-logo { transform: none; }
  button.theme-toggle-button:hover { transform: none; }

  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important; 
  }
}

@media print {
  body {
    padding-top: 0;
    --bg-color: #fff; 
    --text-color: #000; 
    --text-color-light: #333;
    --header-bg: #fff;
    --footer-bg: #fff;
    --border-color: #ccc;
    font-size: 12pt; 
    line-height: 1.4;
  }

  .skip-to-content,
  .site-header, 
  .site-footer, 
  .gallery-filters, 
  .mobile-menu-toggle, 
  .theme-toggle-button, 
  .ticker-wrap-container,
  #loading-indicator {
    display: none !important; 
  }

  main.site-main {
    padding-top: 0;
  }
  .gallery-section > p { 
      display: none;
  }

  .gallery-grid {
    column-count: 2; 
    gap: 10px;
    padding-top: 0;
  }
  .gallery-item {
    box-shadow: none;
    border: 1px solid #ccc; 
    page-break-inside: avoid; 
    margin-bottom: 10px;
  }
  .gallery-item img {
    border-radius: 0; 
  }
  .gallery-item-caption { 
      display: block !important; 
      position: static; 
      background: none;
      color: var(--text-color);
      padding: 5px 0 0 0;
      font-size: 9pt;
      text-align: left;
  }

  a { text-decoration: none; color: var(--text-color); }
  a[href^="http"]:after, a[href^="https"]:after {
    content: " (" attr(href) ")"; 
    font-size: 0.8em;
  }
  a[href^="#"]:after, a[href^="/"]:after {
    content: "";
  }
}

/* Spezifische Styles für die About-Seite (aus about.html <style> hierher verschoben) */
.about-me-content .profile-image {
    float: left;
    margin-right: 25px;
    margin-bottom: 15px;
    width: 180px; 
    height: auto;
    border-radius: 50%; 
    border: 3px solid var(--border-color);
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.about-me-content h2 {
    margin-top: 1.8em;
    padding-bottom: 0.3em;
    border-bottom: 1px solid var(--border-color);
}
.about-me-content h3 {
    margin-top: 1.5em;
    font-size: 1.1em; 
}
.about-me-content ul {
    list-style-position: outside;
    padding-left: 20px; 
    margin-bottom: 1em;
}
.about-me-content ul li {
    margin-bottom: 0.5em;
}
.clearfix::after { 
    content: "";
    clear: both;
    display: table;
}
@media (max-width: 600px) {
    .about-me-content .profile-image {
        float: none;
        display: block;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 20px;
    }
}
.gallery-item-caption {
  display: -webkit-box !important;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: 2.8em;
  line-height: 1.4em;
  word-break: break-word;
  align-self: auto !important;
  flex: none !important;
}