/* ============================================
   CSS Variables & Reset
   ============================================ */
:root {
  --color-yellow: #f3fb67;
  --color-pink: #c41086;
  --color-pink-dark: #960066;
  --color-dark: #1a1a2e;
  --color-darker: #12121f;
  --color-light: #f5f5f5;
  --color-white: #ffffff;
  --color-gray: #6b7280;
  --color-gray-light: #e5e7eb;
  --color-text: #1a1a2e;
  --color-text-light: #444444;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  --max-width: 1100px;
  --nav-height: 60px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-light);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-pink);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--color-dark);
  color: var(--color-white);
  z-index: 1000;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}

.nav-logo {
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-logo:hover {
  text-decoration: none;
  color: var(--color-yellow);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-links {
  display: none;
  position: absolute;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-dark);
  flex-direction: column;
  list-style: none;
  padding: 8px 16px 16px;
  gap: 4px;
}

.nav-links.open {
  display: flex;
}

.nav-links a {
  display: block;
  color: var(--color-white);
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  transition: background 0.2s;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

/* ============================================
   Banner
   ============================================ */
.banner {
  margin-top: var(--nav-height);
  padding: 48px 16px 32px;
  background: var(--color-yellow);
  color: var(--color-dark);
  text-align: center;
}

.banner-content {
  max-width: 700px;
  margin: 0 auto 40px;
  padding: 0 4px;
}

.banner h1 {
  font-size: clamp(1.4rem, 5vw, 2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  word-break: break-word;
  hyphens: auto;
}

.banner-save {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--color-pink);
  margin-bottom: 16px;
}

.banner-subtitle {
  font-size: 1.1rem;
  color: var(--color-dark);
  opacity: 0.8;
  margin-bottom: 20px;
}

.banner-details {
  margin-bottom: 20px;
}

.banner-location {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.banner-date {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-pink);
  line-height: 1;
  margin-bottom: 0;
}

.banner-tagline {
  font-size: 1.3rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-dark);
  margin-top: 16px;
}

.banner-description {
  font-size: 0.95rem;
  color: var(--color-dark);
  opacity: 0.65;
  line-height: 1.7;
}

/* Logo Carousel */
.logo-carousel-wrapper {
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
}

.carousel-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-dark);
  opacity: 0.7;
  font-weight: 600;
  margin-bottom: 16px;
}

.logo-carousel {
  display: flex;
  gap: 24px;
  width: max-content;
  will-change: transform;
}

.logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 80px;
}

.logo-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-white);
  transition: transform 0.2s;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.logo-item:hover .logo-circle {
  transform: scale(1.1);
}

.logo-name {
  font-size: 0.75rem;
  color: var(--color-dark);
  opacity: 0.85;
  font-weight: 500;
  text-align: center;
  max-width: 80px;
  line-height: 1.3;
}

/* ============================================
   Sections
   ============================================ */
.section {
  padding: 48px 16px;
}

.section:nth-child(even) {
  background: var(--color-white);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-dark);
}

.section p {
  margin-bottom: 12px;
  color: var(--color-text-light);
}

/* ============================================
   Info Highlights
   ============================================ */
.info-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 24px;
}

.info-highlight {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px;
  background: var(--color-yellow);
  border-radius: var(--radius);
  text-align: center;
}

.info-highlight-icon {
  font-size: 1.5rem;
}

.info-highlight strong {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-pink);
}

.info-highlight span:last-child {
  font-size: 0.95rem;
  color: var(--color-dark);
  font-weight: 600;
}

/* ============================================
    Info — Claim & Demozug cards
    ============================================ */
.info-claim {
  font-size: 1.3rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-pink);
  text-align: center;
  margin: 16px 0;
}

.zug-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 16px;
}

.zug-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-yellow);
  border-radius: var(--radius);
  min-height: 56px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  cursor: pointer;
}

a.zug-card:hover {
  background: #eef266;
  transform: translateY(-1px);
}

a.zug-card:active {
  transform: translateY(0);
}

.zug-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.zug-card strong {
  font-size: 0.9rem;
  color: var(--color-dark);
  display: block;
  line-height: 1.3;
}

.zug-meta {
  font-size: 0.75rem;
  color: #555555;
  display: block;
  margin-top: 2px;
}

.zug-info {
  flex: 1;
  min-width: 0;
}

.zug-claim {
  font-size: 0.82rem;
  color: var(--color-pink);
  font-style: italic;
  margin-left: auto;
  text-align: right;
  line-height: 1.3;
}

.tba-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-gray);
  margin-top: 12px;
  font-style: italic;
}

.route-note {
  font-size: 0.85rem;
  color: var(--color-gray);
  font-style: italic;
}

/* ============================================
   Map Placeholder (mobile only)
   ============================================ */
.map-placeholder {
  padding: 40px 16px;
  text-align: center;
  background: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  max-width: 500px;
  margin: 0 auto;
}

.map-placeholder p {
  color: var(--color-gray);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.map-placeholder button {
  padding: 14px 28px;
  background: var(--color-pink);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.map-placeholder button:hover {
  background: var(--color-pink-dark);
}

/* ============================================
   Map Overlay (inline toggle)
   ============================================ */
.map-wrapper {
}

.map-overlay {
  display: flex;
  flex-direction: column;
}

.map-overlay.hidden {
  display: none;
}

.map-overlay .map-container {
  width: 100%;
  height: 70vh;
  flex-shrink: 0;
}

.map-overlay .map-sidebar {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 16px;
  border-top: 3px solid var(--color-pink);
  background: var(--color-white);
}

.map-sidebar h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.map-sidebar p {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-bottom: 12px;
}

.demo-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.demo-list li {
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-light);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  font-size: 0.9rem;
}

.demo-list li:hover,
.demo-list li.active {
  background: #fdf2f8;
  border-color: var(--color-pink);
}

.demo-list .demo-list-date {
  font-size: 0.8rem;
  color: var(--color-gray);
  display: block;
}

/* Leaflet overrides */
.map-star-icon {
  font-size: 32px;
  text-align: center;
  line-height: 32px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.map-bike-icon {
  font-size: 30px;
  text-align: center;
  line-height: 30px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.leaflet-popup-content {
  font-family: inherit;
  font-size: 0.9rem;
}

.leaflet-popup-content strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1rem;
}

/* ============================================
   SharePic Section
   ============================================ */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--color-gray-light);
}

.tab {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-gray);
  transition: color 0.2s, border-color 0.2s;
}

.tab.active {
  color: var(--color-pink);
  border-bottom-color: var(--color-pink);
}

.tab-content.hidden {
  display: none;
}

/* Gallery */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.gallery-filter {
  padding: 6px 14px;
  border: 1px solid var(--color-gray-light);
  border-radius: 20px;
  background: var(--color-white);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.gallery-filter.active {
  background: var(--color-pink);
  color: var(--color-white);
  border-color: var(--color-pink);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.gallery-item {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: flex-end;
}

.gallery-item-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.6);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px;
  background: rgba(0, 0, 0, 0.6);
  color: var(--color-white);
  font-size: 0.8rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox.hidden {
  display: none;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
}

.lightbox img {
  max-height: 70vh;
  border-radius: var(--radius);
}

.lightbox p {
  color: var(--color-white);
  margin-top: 12px;
  text-align: center;
}

/* Image Tool */
.tool-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.upload-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 32px;
  border: 2px dashed var(--color-gray-light);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s;
}

.upload-area:hover {
  border-color: var(--color-pink);
}

.upload-icon {
  font-size: 2rem;
  color: var(--color-gray);
}

.tool-controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tool-controls label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
}

.tool-controls input[type="text"] {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  font-size: 0.95rem;
}

.tool-controls input[type="color"] {
  width: 40px;
  height: 36px;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  cursor: pointer;
}

.tool-controls select {
  padding: 8px 12px;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  font-size: 0.95rem;
  background: var(--color-white);
}

#downloadBtn {
  padding: 10px 20px;
  background: var(--color-pink);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

#downloadBtn:hover {
  background: var(--color-pink-dark);
}

#downloadBtn:disabled {
  background: var(--color-gray-light);
  cursor: not-allowed;
}

.tool-preview {
  display: flex;
  justify-content: center;
}

#overlayCanvas {
  max-width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ============================================
   Presse Section
   ============================================ */
.presse-contact {
  background: #f9fafb;
  padding: 16px;
  border-radius: var(--radius);
  margin: 16px 0;
  font-size: 0.95rem;
}

.presse-contact p {
  margin-bottom: 6px;
}

.presse-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.presse-list li {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-gray-light);
}

.presse-date {
  display: block;
  font-size: 0.8rem;
  color: var(--color-gray);
  margin-bottom: 2px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: 24px 16px;
  background: var(--color-darker);
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  text-align: center;
}

.btn-impressum {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.2s;
}

.btn-impressum:hover {
  color: var(--color-white);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.btn-impressum:hover {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   Impressum Modal
   ============================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.modal-content {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 500px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-content h2 {
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.modal-content p {
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: #444;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-gray);
  line-height: 1;
}

/* ============================================
   Responsive: Tablet (≥768px)
   ============================================ */
@media (min-width: 768px) {

  .nav-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
    position: static;
    flex-direction: row;
    padding: 0;
    gap: 4px;
    background: transparent;
  }

  .nav-links a {
    font-size: 0.9rem;
  }

  .banner {
    padding: 64px 24px 48px;
  }

  .banner h1 {
    font-size: 3rem;
  }

  .banner-date {
    font-size: 4rem;
  }
  .zug-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section {
    padding: 64px 24px;
  }

  .section h2 {
    font-size: 1.75rem;
  }

  .map-placeholder {
    display: none;
  }

  .map-overlay {
    flex-direction: row;
  }

  .map-overlay.hidden {
    display: flex;
  }

  .map-overlay .map-container {
    height: 500px;
    flex: 1;
  }

  .map-overlay .map-sidebar {
    width: 320px;
    flex: none;
    border-top: none;
    border-left: 3px solid var(--color-pink);
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .tool-layout {
    flex-direction: row;
  }

  .tool-upload {
    flex: 1;
  }

  .tool-preview {
    flex: 1;
  }

  .footer {
    flex-direction: row;
    justify-content: space-between;
    padding-left: 24px;
    padding-right: 24px;
  }
}

/* ============================================
   Responsive: Desktop (≥1024px)
   ============================================ */
@media (min-width: 1024px) {

  .banner {
    padding: 80px 32px 64px;
  }

  .banner h1 {
    font-size: 3.5rem;
  }

  .banner-date {
    font-size: 5rem;
  }

  .section {
    padding: 80px 32px;
  }

  .map-overlay .map-container {
    height: 600px;
  }

  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .zug-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}