:root {
  /* Farben aus logo.svg abgeleitet */

  /* Brand */
  --color-primary: #4a463f;
  --color-primary-hover: #26221d;
  --color-link: #4a463f;
  --color-link-hover: #26221d;
  --color-accent: #a8844f;

  /* Hintergründe */
  --color-bg: #fdfcf2;
  --color-surface: #f3ecd9;
  --color-surface-warm: #e5decf;
  --color-card: #fff;
  --color-border: #ebe4d0;
  --shadow-card: 0 1px 2px rgba(38, 34, 29, 0.06), 0 4px 12px rgba(38, 34, 29, 0.06);
  --shadow-card-hover: 0 2px 4px rgba(38, 34, 29, 0.08), 0 10px 24px rgba(38, 34, 29, 0.12);

  /* Text */
  --color-text: #26221d;
  --color-text-muted: #5f5951;
  --color-text-subtle: #716b62;
  --color-on-primary: #fdfcf2;
  --color-on-warm: #f9f4e1;

  /* Status */
  --color-error: #9c5a12;

  /* Overlays */
  --color-overlay: rgba(12, 11, 9, 0.55);
}

/* Alternative Palette "Rot" (Original): aktivieren mit <html data-palette="rot"> */
:root[data-palette='rot'] {
  --color-primary: #820000;
  --color-primary-hover: #a00f1b;
  --color-link: #820000;
  --color-link-hover: #a00f1b;
  --color-accent: #c10000;

  --color-bg: #f8f8f8;
  --color-surface: #f4f4f4;
  --color-surface-warm: #f0e9d7;

  --color-text: #1c1c1c;
  --color-text-muted: #555;
  --color-text-subtle: #888;
  --color-on-primary: #fff;
  --color-on-warm: #f0e9d7;

  --color-error: #c10000;

  --color-overlay: rgba(0, 0, 0, 0.5);

  --color-card: #fff;
  --color-border: #e5e5e5;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 2px 4px rgba(0, 0, 0, 0.08), 0 10px 24px rgba(0, 0, 0, 0.12);
}

/* Dark Mode: automatisch per Systemeinstellung, manuell per data-theme am <html> */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;

    --color-primary: #4a463f;
    --color-primary-hover: #5f5951;
    --color-link: #dfcbad;
    --color-link-hover: #f3e6c6;
    --color-accent: #c9a56a;

    --color-bg: #161512;
    --color-surface: #211f1b;
    --color-surface-warm: #1d1b17;
    --color-card: #211f1b;
    --color-border: #35322c;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 2px 4px rgba(0, 0, 0, 0.5), 0 10px 24px rgba(0, 0, 0, 0.45);

    --color-text: #ece6d6;
    --color-text-muted: #b8b0a0;
    --color-text-subtle: #9a9384;

    --color-error: #e0a35a;
  }
}

:root[data-theme='dark'] {
  color-scheme: dark;

  --color-primary: #4a463f;
  --color-primary-hover: #5f5951;
  --color-link: #dfcbad;
  --color-link-hover: #f3e6c6;
  --color-accent: #c9a56a;

  --color-bg: #161512;
  --color-surface: #211f1b;
  --color-surface-warm: #1d1b17;
  --color-card: #211f1b;
  --color-border: #35322c;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 2px 4px rgba(0, 0, 0, 0.5), 0 10px 24px rgba(0, 0, 0, 0.45);

  --color-text: #ece6d6;
  --color-text-muted: #b8b0a0;
  --color-text-subtle: #9a9384;

  --color-error: #e0a35a;
}

* {
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  outline: none;
}

*:focus,
*:active {
  outline: none;
}

*:focus-visible {
  outline: 2px solid var(--color-link);
}

body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  scroll-behavior: smooth;
  font-size: 1.1rem;
  line-height: 1.6;
}

header {
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow:
    0 10px 15px rgba(0, 0, 0, 0.3),
    inset 0 0 0 rgba(255, 255, 255, 0.14);
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

a {
  color: var(--color-link);
  text-decoration: underline;
  transition: color 0.2s ease;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

nav a {
  color: var(--color-on-primary);
  text-decoration: none;
  font-weight: bold;
}

.menu-toggle {
  display: none;
  cursor: pointer;
  width: 30px;
  height: 25px;
  position: relative;
  z-index: 1100;
}

.menu-toggle span {
  height: 3px;
  width: 100%;
  background: var(--color-on-primary);
  color: var(--color-on-primary);
  border-radius: 3px;
  position: absolute;
  transition: all 0.3s ease;
}

.menu-toggle span:nth-child(1) {
  top: 0;
}

.menu-toggle span:nth-child(2) {
  top: 11px;
}

.menu-toggle span:nth-child(3) {
  top: 22px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg);
  top: 11px;
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg);
  top: 11px;
}

/* Mobile Nav */
@media (max-width: 768px) {
  nav ul {
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    width: 250px;
    background: var(--color-primary);
    display: block;
    padding-top: 4rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -2px 0 5px rgba(0, 0, 0, 0.2);
  }
  nav ul.active {
    transform: translateX(0);
  }
  nav li {
    margin: 1.5rem 0;
    text-align: center;
  }
  nav a {
    font-size: 1.2rem;
  }
  .menu-toggle {
    display: block;
  }
}

/* Main */
main {
  max-width: 1000px;
  margin: 2rem auto;
  padding: 0 1rem;
}

section {
  margin: 4rem 0;
}

section h2 {
  color: var(--color-link);
  margin-bottom: 1rem;
}

section[id] {
  position: relative;
  padding-top: 70px;
  margin-top: -70px;
  scroll-margin-top: 70px;
}

/* Galerie */
#anlassSelect {
  width: auto;
  max-width: 100%;
  border: 0px;
  outline: 0px;
  font-size: 1rem;
  background: transparent;
}

.cta-button {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  margin-top: 1rem;
  transition: background 0.3s ease;
}

.cta-button:hover {
  background: var(--color-primary-hover);
}

footer {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--color-surface-warm);
  color: var(--color-text);
}

/* PhotoSwipe: html und body haben height: 100% (hero.css). Ohne height: auto
   scrollt die Seite hinter dem Overlay. */
.pswp-open {
  overflow: hidden;
  height: auto;
  overscroll-behavior: none;
}

.markdown-content {
  display: block;
  flex: none;
  width: 100%;
  padding: 0;
  margin: 0;
}

h1,
.markdown-content h1 {
  font-size: 2rem;
  color: var(--color-on-warm);
  margin-bottom: 1rem;
}

h2,
.markdown-content h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--color-link);
  position: relative;
}

h3,
.markdown-content h3 {
  font-size: 1.2rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--color-link);
  position: relative;
}

h4,
.markdown-content h4 {
  font-size: 1rem;
  position: relative;
}

.markdown-content p {
  margin-bottom: 1.2rem;
}

.markdown-content ul,
.markdown-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.markdown-content li {
  margin-bottom: 0.5rem;
}

.markdown-content a {
  color: var(--color-link);
  text-decoration: underline;
  transition: color 0.2s ease;
}

.markdown-content a:hover {
  color: var(--color-link-hover);
}

.markdown-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding-left: 1rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin: 1.5rem 0;
  background: var(--color-surface);
}

.markdown-content code {
  background-color: var(--color-surface);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.95rem;
  line-height: 1.1;
}

.markdown-content pre {
  background-color: var(--color-surface);
  padding: 1rem;
  overflow-x: auto;
  border-radius: 5px;
  margin-bottom: 1.5rem;
}

.markdown-content pre code {
  display: block;
  background: none;
  padding: 0;
  font-family: monospace;
  font-size: 0.95rem;
  line-height: 1.1;
}

.markdown-content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 2rem auto;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.logo-circle {
  aspect-ratio: 1 / 1;
  width: clamp(50px, 10vw, 80px);
  border: 2px solid var(--color-on-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Segoe UI', sans-serif;
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: bold;
  font-style: italic;
  color: var(--color-on-primary);
  background-color: transparent;
  box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.3),
    inset 0 2px 4px rgba(255, 255, 255, 0.14);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.header-logo {
  display: block;
  height: clamp(50px, 8vw, 70px);
  width: auto;
  filter: drop-shadow(0 3px 4px rgba(0, 0, 0, 0.3));
  transition: transform 0.2s ease;
}

.header-logo:hover {
  transform: translateY(-2px);
}

.logo-circle span {
  font-weight: lighter;
  padding-top: 8px;
}

.logo-circle:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 10px rgba(0, 0, 0, 0.4),
    inset 0 2px 4px rgba(255, 255, 255, 0.3);
}

.logo--white {
  color: var(--color-on-primary);
}

.logo--red {
  border: 2px solid var(--color-link);
  color: var(--color-link);
}

@keyframes logoIntro {
  0% {
    opacity: 0;
    transform: scale(0.8) rotate(-10deg);
  }
  60% {
    opacity: 1;
    transform: scale(1.05) rotate(2deg);
  }
  100% {
    transform: scale(1) rotate(0deg);
  }
}

.animate-logo {
  animation: logoIntro 0.8s ease-out forwards;
}

/* Theme-Umschalter */
.theme-toggle {
  background: none;
  border: 2px solid currentColor;
  border-radius: 50%;
  width: 2.2rem;
  height: 2.2rem;
  padding: 0;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--color-on-primary);
  cursor: pointer;
  transition: transform 0.2s ease;
}

.theme-toggle:hover {
  transform: translateY(-2px);
}

nav li:has(.theme-toggle) {
  display: flex;
  align-items: center;
  justify-content: center;
}