/* ============================================================
   Was Geht Osna - Modern Design System
   ============================================================ */

:root {
  --primary: #5956E9;
  --primary-dark: #4744d4;
  --primary-light: #7270ed;
  --secondary: #e8e7ff;
  --bg-gradient-start: #5956E9;
  --bg-gradient-end: #6d6af0;
  --card-bg: #ffffff;
  --card-bg-light: #f8f9ff;
  --text-dark: #1a1a2e;
  --text-muted: #6b7280;
  --border-radius-lg: 28px;
  --border-radius-md: 20px;
  --border-radius-sm: 16px;
  --shadow-sm: 0 4px 12px rgba(89, 86, 233, 0.08);
  --shadow-md: 0 8px 24px rgba(89, 86, 233, 0.12);
  --shadow-lg: 0 12px 40px rgba(89, 86, 233, 0.16);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
  color: var(--text-dark);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   Logo Section - Top of page, larger
   ============================================================ */

.logo-section {
  text-align: center;
  padding: 3rem 0 2rem;
  animation: fadeIn 0.8s ease-out;
}

.logo-section img {
  height: 120px;
  width: auto;
  transition: var(--transition);
}

.logo-section img:hover {
  transform: scale(1.05);
}

/* ============================================================
   Navbar - Below logo, more transparent
   ============================================================ */

.navbar {
  background: transparent !important;
  backdrop-filter: none;
  border-bottom: none;
  padding: 1rem 0;
  transition: var(--transition);
}

.navbar-nav {
  gap: 2rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.7) !important;
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition);
  padding: 0.5rem 0 !important;
  border-bottom: 2px solid transparent;
}

.nav-link:hover {
  color: rgba(255, 255, 255, 1) !important;
  border-bottom-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

/* ============================================================
   Hero Section
   ============================================================ */

.hero {
  padding: 20px 0 60px;
  color: white;
  text-align: center;
  animation: fadeIn 0.8s ease-out;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -1px;
  animation: slideUp 0.8s ease-out;
}

.hero p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto;
  animation: slideUp 0.8s ease-out 0.2s both;
}

/* ============================================================
   Cards - Improved Layout
   ============================================================ */

.event-card {
  background: var(--card-bg);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: none;
  height: 100%;
  display: flex;
  flex-direction: column;
  animation: fadeInUp 0.6s ease-out;
}

.event-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.event-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: var(--transition);
}

.event-card:hover img {
  transform: scale(1.05);
}

.event-card .card-body {
  padding: 1.75rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.event-card .card-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.event-card .event-meta {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Improved: Price and Badge in one row */
.event-info-row {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 12px;
  margin: 12px 0;
  flex-wrap: wrap;
}

.event-card .price-badge {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  padding: 8px 16px;
  border-radius: 24px;
  font-weight: 600;
  font-size: 1rem;
  display: inline-block;
  box-shadow: 0 4px 12px rgba(89, 86, 233, 0.25);
  white-space: nowrap;
}

.event-card .badge {
  border-radius: 20px;
  padding: 4px 10px;
  font-weight: 500;
  font-size: 0.75rem;
  display: inline-block;
  white-space: nowrap;
}

.event-card .btn-primary {
  margin-top: auto;
  border-radius: 12px;
  padding: 12px 24px;
  font-weight: 600;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.event-card .btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}

.event-card .btn-primary:hover::before {
  left: 100%;
}

.event-card .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(89, 86, 233, 0.3);
}

/* ============================================================
   Detail Page
   ============================================================ */

.detail-card {
  background: var(--card-bg);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  animation: fadeInUp 0.8s ease-out;
}

.detail-card h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.detail-image {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
  animation: fadeIn 0.8s ease-out;
}

.detail-image img {
  width: 100%;
  height: auto;
  max-height: 450px;
  object-fit: cover;
}

/* Improved info layout on detail page */
.detail-info-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}

.detail-info-left {
  flex: 1;
  min-width: 250px;
}

.detail-info-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

/* ============================================================
   Forms
   ============================================================ */

.form-control,
.form-select {
  border-radius: 14px;
  border: 2px solid #e5e7eb;
  padding: 12px 18px;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--card-bg);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(89, 86, 233, 0.1);
  outline: none;
}

.form-label {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-check-input {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 2px solid #d1d5db;
  transition: var(--transition);
}

.form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.form-check-label {
  margin-left: 8px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Fix for pre-filled age field appearing invalid */
.form-control:not(.was-validated):invalid {
  border-color: #e5e7eb;
}

.was-validated .form-control:invalid {
  border-color: #dc3545;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  border-radius: 12px;
  padding: 12px 28px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(89, 86, 233, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(89, 86, 233, 0.35);
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

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

.btn-outline-primary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.btn-outline-secondary {
  border: 2px solid #6b7280;
  color: #6b7280;
  background: transparent;
}

.btn-outline-secondary:hover {
  background: #6b7280;
  color: white;
}

.btn-outline-danger {
  border: 2px solid #ef4444;
  color: #ef4444;
  background: transparent;
}

.btn-outline-danger:hover {
  background: #ef4444;
  color: white;
}

.btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
  background: transparent;
}

.btn-outline-light:hover {
  background: white;
  color: var(--primary);
}

/* ============================================================
   Footer
   ============================================================ */

.footer {
  background: rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  color: white;
  padding: 3rem 0 2rem;
  margin-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
}

.footer-links a:hover {
  color: white;
  transform: translateY(-2px);
}

.social-links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.social-links a {
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: var(--transition);
  font-size: 1.3rem;
}

.social-links a:hover {
  background: white;
  color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(255, 255, 255, 0.2);
}

/* ============================================================
   Alerts
   ============================================================ */

.alert {
  border-radius: var(--border-radius-sm);
  padding: 1.25rem;
  border: none;
  animation: slideDown 0.5s ease-out;
  font-weight: 500;
}

.alert-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
}

.alert-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
}

.alert-info {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
}

/* ============================================================
   Badges
   ============================================================ */

.badge {
  border-radius: 10px;
  padding: 6px 14px;
  font-weight: 600;
  font-size: 0.85rem;
  display: inline-block;
}

.bg-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.bg-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.bg-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

/* ============================================================
   Animations
   ============================================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

/* Scroll Animation */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Admin Styles
   ============================================================ */

.admin-card {
  background: var(--card-bg);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.admin-card:hover {
  box-shadow: var(--shadow-md);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 768px) {
  .logo-section img {
    height: 70px;
  }

  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .detail-card {
    padding: 2rem;
  }
  
  .detail-card h1 {
    font-size: 1.8rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }

  .event-info-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .detail-info-right {
    align-items: flex-start;
  }
}

/* ============================================================
   Content Pages (Impressum, Datenschutz, etc.)
   ============================================================ */

.content-page {
  background: var(--card-bg);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  animation: fadeInUp 0.8s ease-out;
  margin: 3rem auto;
}

.content-page h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 2rem;
}

.content-page h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.content-page h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.content-page p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.content-page ul, .content-page ol {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
  padding-left: 2rem;
}

.content-page a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.content-page a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  margin-bottom: 2rem;
}

.back-btn:hover {
  transform: translateX(-4px);
  color: rgba(255, 255, 255, 0.9);
}