/* LEiLA e.V. Design System & Styling */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors - Light Theme */
  --bg-primary: #fcfbfa; /* Warm cream */
  --bg-secondary: #f3ede4; /* Sand/earth cream */
  --bg-tertiary: #ffffff;
  --text-primary: #1c2b21; /* Dark forest tone */
  --text-secondary: #4a5c50;
  --primary: #2d6a4f; /* Forest Green */
  --primary-light: #52b788;
  --primary-dark: #1b4332;
  --accent: #d97706; /* Warm Terracotta / Amber */
  --accent-light: #f59e0b;
  --accent-dark: #b45309;
  --border-color: #e5dcd0;
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.4);
  --shadow-sm: 0 2px 4px rgba(45, 106, 79, 0.05);
  --shadow-md: 0 8px 16px rgba(45, 106, 79, 0.08);
  --shadow-lg: 0 16px 32px rgba(45, 106, 79, 0.12);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  
  /* Font Family */
  --font-headings: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

[data-theme="dark"] {
  /* Colors - Dark Theme */
  --bg-primary: #0f1512; /* Very dark forest-tinted slate */
  --bg-secondary: #17221d; /* Slate green */
  --bg-tertiary: #1b2621;
  --text-primary: #f0f7f4;
  --text-secondary: #a1b5aa;
  --primary: #52b788; /* Vibrant light green */
  --primary-light: #74c69d;
  --primary-dark: #2d6a4f;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --accent-dark: #d97706;
  --border-color: #273b31;
  --glass-bg: rgba(23, 34, 29, 0.75);
  --glass-border: rgba(255, 255, 255, 0.05);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.4);
}

/* Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Utility classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.text-primary-color { color: var(--primary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(82, 183, 136, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--accent);
  color: #ffffff;
}

.btn-accent:hover {
  background-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(217, 119, 6, 0.3);
}

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  height: 80px;
  display: flex;
  align-items: center;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--primary);
}

.logo-leaf {
  color: var(--primary-light);
  animation: float 4s ease-in-out infinite;
}

nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 24px;
}

.nav-links a {
  font-family: var(--font-headings);
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.theme-toggle {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-secondary);
}

.theme-toggle:hover {
  background-color: var(--border-color);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
}

/* Page Section Wrappers */
main {
  margin-top: 80px;
  min-height: calc(100vh - 80px - 300px); /* Fill space between header & footer */
}

.page-section {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  padding: 60px 0;
}

.page-section.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Hero Section */
.hero {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 24px;
}

.stat-card {
  text-align: center;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-headings);
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(45, 106, 79, 0.2) 0%, rgba(217, 119, 6, 0.15) 100%);
}

.hero-badge {
  position: absolute;
  bottom: 30px;
  left: 30px;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-badge-icon {
  background-color: var(--primary);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Feature Section (Cards) */
.section-header {
  max-width: 650px;
  margin: 0 auto 50px;
  text-align: center;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  padding: 40px 30px;
  border-radius: var(--border-radius-md);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 24px;
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.feature-link {
  font-family: var(--font-headings);
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.feature-link:hover {
  color: var(--accent);
}

/* About Us Section: Timeline & Team */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 60px auto;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-marker {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 4px solid var(--primary);
  box-sizing: border-box;
}

.timeline-item:hover .timeline-marker {
  background-color: var(--accent);
  border-color: var(--accent-light);
  transform: scale(1.2);
}

.timeline-content {
  padding: 24px;
}

.timeline-year {
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 8px;
  display: block;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 800px;
  margin: 60px auto 0;
}

.team-card {
  text-align: center;
  padding: 30px;
  border-radius: var(--border-radius-md);
}

.team-avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px;
  border: 4px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.team-card h3 {
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 600;
  font-family: var(--font-headings);
  margin-bottom: 12px;
  display: block;
}

.team-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Projects Section Styling */
.project-detail-layout {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.project-block {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.project-block.reverse {
  grid-template-columns: 0.9fr 1.1fr;
}

.project-block.reverse .project-info-side {
  order: 2;
}

.project-img-wrapper {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 380px;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-tag {
  display: inline-block;
  background-color: var(--bg-secondary);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-headings);
  margin-bottom: 16px;
}

.project-info-side h3 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.project-info-side p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Interactive Garden Map / Zone Explorer */
.garden-explorer {
  margin-top: 30px;
}

.zone-selector {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.zone-btn {
  padding: 8px 16px;
  border-radius: 50px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  font-family: var(--font-headings);
  font-weight: 500;
  cursor: pointer;
}

.zone-btn.active {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.zone-display {
  padding: 24px;
  border-radius: var(--border-radius-md);
  min-height: 120px;
}

.zone-display h4 {
  color: var(--primary);
  margin-bottom: 8px;
}

/* Verfügungsfonds Calculator Widget */
.calc-widget {
  padding: 30px;
  margin-top: 30px;
}

.calc-widget h4 {
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
}

.calc-result-box {
  background-color: var(--bg-secondary);
  padding: 20px;
  border-radius: var(--border-radius-sm);
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calc-result-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
}

/* Mitmachen / Participation & Donations */
.mitmachen-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
}

.slider-container {
  padding: 30px;
  margin-bottom: 30px;
}

.donation-range-wrapper {
  margin: 30px 0;
}

.donation-slider {
  width: 100%;
  height: 8px;
  border-radius: 5px;
  outline: none;
  background: var(--border-color);
  -webkit-appearance: none;
  cursor: pointer;
}

.donation-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  border: 4px solid var(--bg-tertiary);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.1s;
}

.donation-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.slider-values {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.1rem;
  margin-top: 10px;
}

.donation-impact {
  padding: 20px;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
  margin-top: 20px;
}

.impact-highlight {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
}

/* Volunteer Matcher Quiz */
.quiz-widget {
  padding: 30px;
}

.quiz-question {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quiz-option-btn {
  padding: 14px 20px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}

.quiz-option-btn:hover {
  border-color: var(--primary);
  background-color: var(--bg-secondary);
}

.quiz-option-btn.selected {
  border-color: var(--primary);
  background-color: var(--primary-light);
  color: #fff;
}

.quiz-result {
  margin-top: 20px;
  padding: 20px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-secondary);
}

/* Membership Multi-Step Form */
.multi-step-form {
  padding: 40px;
}

.form-steps-indicator {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 40px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.form-steps-indicator::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--border-color);
  z-index: 1;
}

.step-indicator-dot {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-headings);
  position: relative;
  z-index: 2;
}

.step-indicator-dot.active {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.step-indicator-dot.completed {
  background-color: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
}

.form-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
}

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 20px;
}

.form-checkbox-group input {
  margin-top: 6px;
}

/* Aktuelles & Termine */
.events-filter-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 20px;
  border-radius: 50px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  font-family: var(--font-headings);
  font-weight: 600;
  cursor: pointer;
}

.filter-btn.active {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.event-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: var(--border-radius-md);
  position: relative;
}

.event-category-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  padding: 6px 12px;
  background-color: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-headings);
  border-radius: 50px;
  z-index: 2;
}

.event-date-badge {
  background-color: var(--bg-secondary);
  padding: 16px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.event-day {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-headings);
  display: block;
}

.event-month {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.event-content-box {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.event-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.event-meta {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.event-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* FAQs Accordion */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
  padding: 20px 0;
}

.faq-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: transparent;
  border: none;
  font-size: 1.15rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  color: var(--text-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  color: var(--text-secondary);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-top: 12px;
}

.faq-item.active .faq-trigger {
  color: var(--primary);
}

.faq-icon {
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* Contact layout */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-panel {
  padding: 40px;
}

.contact-info-list {
  list-style: none;
  margin-top: 30px;
}

.contact-info-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

/* Modal Popup Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 21, 18, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  max-width: 500px;
  width: 90%;
  padding: 40px;
  border-radius: var(--border-radius-lg);
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: rgba(82, 183, 136, 0.15);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2rem;
}

/* Footer Section */
footer {
  background-color: var(--bg-secondary);
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-color);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: var(--text-secondary);
  margin-top: 16px;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(5deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
  .hero-grid, .features-grid, .project-block, .project-block.reverse, .mitmachen-layout, .events-grid, .contact-layout {
    grid-template-columns: 1fr;
  }
  .project-block.reverse .project-info-side {
    order: unset;
  }
  .hero-image-wrapper {
    height: 320px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  nav {
    display: none; /* Mobile menu implementation via js toggle overlay */
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero-content h1 {
    font-size: 2.6rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile Menu overlay styling */
.mobile-nav-overlay {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-primary);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  border-top: 1px solid var(--border-color);
}

.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.mobile-nav-links a {
  font-family: var(--font-headings);
  font-size: 1.4rem;
  font-weight: 600;
}