:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f7f7f7;
  --color-text: #222222;
  --color-text-muted: #555555;
  --color-text-on-black: #f7f7f7;
  --color-link: #2d5f8b;
  --color-border: #e4e4e4;
  --color-overlay: rgba(0, 0, 0, 0.35);
  --color-overlay-strong: rgba(0, 0, 0, 0.62);
  --color-button-bg: rgba(85, 85, 85, 0.75);
  --color-button-bg-hover: #464646;
  --color-button-text: #ffffff;

  --font-body: "Open Sans", Arial, sans-serif;
  --font-heading: "Raleway", "Open Sans", Arial, sans-serif;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;

  --container-max: 1170px;
  --container-pad: 15px;
  --radius-sm: 2px;
  --radius-md: 4px;
  
  /* Shadow system - mixed approach (subtle always, enhanced on hover) */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.16);
  --shadow-elevated: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-elevated-hover: 0 2px 12px rgba(0, 0, 0, 0.2);
  
  /* Surface overlays - for content over images with glass effect */
  --surface-overlay-light: rgba(255, 255, 255, 0.85);
  --surface-overlay-light-hover: rgba(255, 255, 255, 0.95);
  --surface-overlay-dark: rgba(30, 30, 30, 0.35);
  --surface-overlay-dark-hover: rgba(30, 30, 30, 0.54);
  
  /* Surface elevated - for floating UI elements with glass effect */
  --surface-elevated-light: rgba(255, 255, 255, 0.9);
  --surface-elevated-light-hover: rgba(255, 255, 255, 0.98);
  --surface-elevated-dark: rgba(0, 0, 0, 0.25);
  --surface-elevated-dark-hover: rgba(0, 0, 0, 0.45);
  
  /* Backdrop blur for glass effect */
  --blur-surface: blur(8px);
  
  /* Overlay text and spacing tokens */
  --overlay-text-size: 1.25rem;
  --overlay-text-small: 0.95rem;
  --overlay-gap: var(--space-2);
  --overlay-padding-compact: var(--space-3) var(--space-4);
  --overlay-padding-expanded: 10% var(--space-3);
  
  --z-header: 30;
  --z-overlay: 10;
  --duration-fast: 300ms;
  --duration-base: 400ms;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.55;
  background: var(--color-bg);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
}

h1,
h2,
h3 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  line-height: 1.2;
}

p {
  margin: 0 0 var(--space-4);
}

.container {
  width: min(var(--container-max), calc(100% - (2 * var(--container-pad))));
  margin-inline: auto;
}

.section {
  padding: var(--space-7) 0;
  background: var(--color-bg-alt);
  text-align: center;
}

.section p {
  color: var(--color-text-muted);
}

.narrow {
  max-width: 860px;
}

/* Scroll offset for anchor links to account for fixed header */
#start,
#angebote,
#about,
#termine,
#kontakt {
  scroll-margin-top: 90px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background: #fff;
  transition: all var(--duration-fast) ease-in-out;
}

.site-header.start.is-start {
  background: transparent;
}

.header-inner {
  padding-top: 12px;
  padding-bottom: 12px;
  padding-left: 15px;
  padding-right: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  transition: all var(--duration-fast) ease-in-out;
}

.site-header.start.is-start .header-inner {
  padding-top: 20px;
  padding-bottom: 20px;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  flex: 0 0 25%;
  max-width: 25%;
}

.logo-link img {
  width: 100%;
  height: auto;
  max-width: 180px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.site-nav a {
  text-decoration: none;
  font-family: "Open Sans", Arial, sans-serif;
  font-size: 14px;
  font-weight: 600;
  line-height: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 15px;
  color: #353535;
  background: transparent;
  text-shadow: none;
  transition: color var(--duration-fast) ease-in-out,
    background var(--duration-fast) ease-in-out;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #c60900;
  text-decoration: none;
}

.site-nav a:active {
  color: #b40800;
}

.site-header.start.is-start .site-nav a {
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.site-header.start.is-start .site-nav a:hover,
.site-header.start.is-start .site-nav a:focus-visible {
  color: #c60900;
}

.nav-toggle {
  display: none;
  border: none;
  background: var(--surface-elevated-light);
  backdrop-filter: var(--blur-surface);
  -webkit-backdrop-filter: var(--blur-surface);
  padding: 8px;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elevated);
  transition: all var(--duration-fast) ease-in-out;
}

.nav-toggle:hover {
  background: var(--surface-elevated-light-hover);
  box-shadow: var(--shadow-elevated-hover);
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: #333;
  filter: drop-shadow(0 1px 1px rgba(255, 255, 255, 0.3));
  transition: all var(--duration-fast) ease-in-out;
}

.site-header.start.is-start .nav-toggle {
  background: var(--surface-elevated-dark);
  backdrop-filter: var(--blur-surface);
  -webkit-backdrop-filter: var(--blur-surface);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.site-header.start.is-start .nav-toggle:hover {
  background: var(--surface-elevated-dark-hover);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.site-header.start.is-start .hamburger-line {
  background: #fff;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
}

.hero {
  position: relative;
  height: 100vh;
  min-height: 100vh;
  overflow: hidden;
}

.hero-slider {
  position: relative;
  height: 100vh;
  min-height: 100vh;
  background: #111;
  overflow: hidden;
}

.hero-track {
  display: flex;
  height: 100vh;
  min-height: 100vh;
  transition: transform 700ms ease;
}

.slide {
  position: relative;
  flex: 0 0 100%;
  height: 100vh;
  min-height: 100vh;
  overflow: hidden;
}

.slide-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-overlay-strong) 10%, var(--color-overlay) 55%, transparent);
  z-index: var(--z-overlay);
}

.slide-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8rem;
  z-index: calc(var(--z-overlay) + 1);
  color: #fff;
}

.slide-kicker {
  margin: 0 0 var(--space-2);
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #d54f43;
}

.slide-content h1 {
  margin: 0 0 var(--space-5);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-family: "Roboto Slab", "Open Sans", Arial, sans-serif;
  font-weight: 400;
}

.hero-cta {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  background: var(--color-button-bg);
  color: var(--color-button-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.hero-cta:hover,
.hero-cta:focus-visible {
  background: var(--color-button-bg-hover);
}

.hero-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: calc(var(--z-overlay) + 2);
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: 1.9rem;
  line-height: 1;
  cursor: pointer;
}

.hero-prev {
  left: 1rem;
}

.hero-next {
  right: 1rem;
}

.hero-control:hover,
.hero-control:focus-visible {
  background: rgba(255, 255, 255, 0.5);
}

.tiles-grid {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-5);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tile {
  position: relative;
  overflow: hidden;
  display: block;
  min-height: 210px;
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-fast) ease, transform var(--duration-fast) ease;
}

.tile > img {
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
}

.tile > div {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  color: var(--color-text-on-black);
  font-size: var(--overlay-text-size);
  font-family: var(--font-heading);
  background: var(--surface-overlay-dark);
  transition: background var(--duration-fast) ease, padding var(--duration-fast) ease, backdrop-filter var(--duration-fast) ease;
  padding: var(--overlay-padding-compact);
}

.tile .subtitle {
  font-size: 0.9rem;
}

.tile:hover,
.tile:focus-visible {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.tile:hover > div,
.tile:focus-visible > div {
  background: var(--surface-overlay-dark-hover);
  backdrop-filter: var(--blur-surface);
  -webkit-backdrop-filter: var(--blur-surface);
  padding: var(--overlay-padding-expanded);
}

.logos-grid {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-5);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.logo {
  position: relative;
  overflow: hidden;
  display: flex;
  max-height: 100px;
  text-decoration: none;
  align-items: center;
  justify-content: center;
}

.logo > img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.testimonials-carousel {
  position: relative;
  margin-top: var(--space-6);
  min-height: 300px;
}

.testimonial {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 700ms ease;
  text-align: center;
  padding: var(--space-4) var(--space-3);
}

.testimonial.is-active {
  opacity: 1;
  visibility: visible;
}

.testimonial blockquote {
  margin: 0;
  color: var(--color-text-muted);
  font-style: italic;
  font-size: larger;
}

.testimonial strong {
  font-weight: 700;
}

.testimonial img {
  width: 120px;
  height: 120px;
  border-radius: 999px;
  object-fit: cover;
  margin: var(--space-4) auto var(--space-3);
}

.events-list {
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0 0;
}

.events-list li + li {
  margin-top:contact var(--space-3);
}

.events-list a {
  display: block;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  text-decoration: none;
  background: #fff;
}

.events-list a:hover,
.events-list a:focus-visible {
  border-color: #bbb;
}

address {
  font-style: normal;
  margin-bottom: var(--space-4);
}

.site-footer {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border);
  background: #fff;
}

.footer-inner {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
}

.footer-inner a {
  color: var(--color-link);
}

.event-page {
  padding: 0;
}

.event-header {
  margin-bottom: var(--space-5);
}

.event-header a {
  color: var(--color-link);
}

.event-content img {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  margin-bottom: var(--space-5);
}

.event-pagination {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
}

.event-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-5) 0;
}

.event-footer nav {
  width: min(var(--container-max), calc(100% - (2 * var(--container-pad))));
  margin-inline: auto;
  display: flex;
  gap: var(--space-4);
}

.subpage-main {
  padding-top: 72px;
  padding-bottom: var(--space-6);
}

.subpage-hero {
  width: 100%;
  margin: 0;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
  padding: var(--space-6);
  color: #fff;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}

.subpage-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0.18));
}

.subpage-hero h1,
.subpage-hero p {
  position: relative;
  z-index: 1;
  margin: 0;
}

.subpage-content {
  background: transparent;
  border: 0;
  padding: var(--space-2) 0 0;
}

.subpage-content p,
.subpage-content li {
  color: var(--color-text-muted);
}

.subpage-content h2 {
  text-align: center;
  margin-top: var(--space-5);
}

.subpage-content h2:first-child {
  margin-top: 0;
}

.subpage-footer-links {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.subpage-list {
  margin: 0;
  padding-left: 1.2rem;
}

.subpage-list li + li {
  margin-top: var(--space-2);
}

.termine-list {
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0 0;
  display: grid;
  gap: var(--space-4);
}

.termine-card {
  display: grid;
  grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease,
    border-color var(--duration-fast) ease;
}

.termine-card:hover,
.termine-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

.termine-card-date {
  position: relative;
  margin: 0;
  min-height: 170px;
  background-size: cover;
  background-position: center;
  border-right: 1px solid var(--color-border);
  overflow: hidden;
}

.termine-card-date > div {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  color: var(--color-text-on-black);
  font-family: var(--font-heading);
  background: var(--surface-overlay-dark);
  transition: background var(--duration-fast) ease, padding var(--duration-fast) ease, backdrop-filter var(--duration-fast) ease;
  padding: var(--overlay-padding-compact);
}

.termine-card:hover .termine-card-date > div,
.termine-card:focus-within .termine-card-date > div {
  background: var(--surface-overlay-dark-hover);
  backdrop-filter: var(--blur-surface);
  -webkit-backdrop-filter: var(--blur-surface);
  padding: var(--overlay-padding-expanded);
}

.termine-card-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.termine-card h3 {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
}

.termine-card-time {
  margin: 0;
  font-weight: 600;
  color: var(--color-text);
}

.termine-card-excerpt {
  margin: 0;
  color: var(--color-text-muted);
}

.termine-card-body .hero-cta {
  margin-top: var(--space-2);
  align-self: center;
}

@media (max-width: 1024px) {
  .tiles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  #start,
  #angebote,
  #about,
  #termine,
  #kontakt {
    scroll-margin-top: 75px;
  }

  .logo-link {
    flex: 0 0 auto;
    max-width: none;
  }

  .logo-link img {
    max-width: 120px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-4) 0 var(--space-2);
  }

  .site-nav a {
    width: 100%;
  }

  .site-nav.is-open {
    display: flex;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .site-header.start.is-start .header-inner {
    padding-top: var(--space-3);
    padding-bottom: var(--space-3);
  }

  .hero,
  .hero-slider,
  .hero-track,
  .slide {
    height: 100vh;
    min-height: 100vh;
  }

  .slide-content {
    bottom: 6rem;
  }

  .site-nav.is-open {
    background: #fff;
    border-radius: var(--radius-md);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
  }

  .site-header.start.is-start .site-nav.is-open {
    background: rgba(0, 0, 0, 0.72);
    border: none;
  }

  .slide-content h1 {
    font-size: clamp(1.5rem, 6vw, 2.2rem);
  }

  .hero-control {
    width: 38px;
    height: 38px;
  }

  .tiles-grid {
    grid-template-columns: 1fr;
  }

  .logos-grid {
    grid-template-columns: 1fr;
  }

  .event-pagination {
    flex-direction: column;
  }

  .subpage-main {
    padding-top: 68px;
  }

  .subpage-hero {
    min-height: 240px;
    padding: var(--space-5);
  }

  .subpage-content {
    padding: var(--space-2) 0 0;
  }

  .termine-list {
    gap: var(--space-3);
  }

  .termine-card {
    grid-template-columns: 1fr;
  }

  .termine-card-date {
    padding: var(--space-4) var(--space-5);
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
    min-height: 130px;
  }

  .termine-card-body {
    padding: var(--space-4) var(--space-5) var(--space-5);
  }
}

@media (max-height: 820px) {
  .slide-content {
    bottom: 7rem;
  }

  .slide-content h1 {
    font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  }
}

@media (max-height: 680px) {
  .slide-content {
    bottom: 5rem;
  }

  .slide-content h1 {
    font-size: clamp(1.5rem, 4vw, 2.3rem);
  }
}
