/* ================================
   KINDERQUADBAHN FIRMENICH
   Familienfreundlich & Professionell
   ================================ */

/* === CSS VARIABLES === */
:root {
  /* Brand Colors */
  --color-primary: #1c4154;        /* Dunkles Petrol/Blau */
  --color-primary-dark: #0f2733;
  --color-primary-light: #2d5468;
  --color-accent: #f6ffe0;         /* Helles Gelbgrün */
  --color-accent-dark: #e5f5c0;

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-light: #f9fdf5;
  --color-gray: #666666;
  --color-text: #1c4154;

  /* Typography - Freundlich */
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Roboto', sans-serif;

  /* Spacing */
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;

  /* Border Radius - Sanfte Rundungen */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Soft Shadows */
  --shadow-sm: 0 2px 8px rgba(28, 65, 84, 0.08);
  --shadow-md: 0 4px 16px rgba(28, 65, 84, 0.12);
  --shadow-lg: 0 8px 24px rgba(28, 65, 84, 0.15);

  /* Transitions */
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  color: var(--color-text);
  line-height: 1.6;
  background-color: var(--color-white);
}

h1, h2, h3 {
  font-family: var(--font-primary);
  font-weight: 700;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* === NAVIGATION === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary);
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-primary);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo i {
  font-size: 1.5rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.nav-menu a:hover {
  color: var(--color-accent);
}

.btn-nav {
  background-color: var(--color-accent);
  color: var(--color-primary) !important;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.btn-nav:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* === HERO === */
.hero {
  position: relative;
  height: 90vh;
  min-height: 600px;
  overflow: hidden;
  margin-top: 80px;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg,
    rgba(28, 65, 84, 0.7) 0%,
    rgba(28, 65, 84, 0.4) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
}

.hero-text {
  max-width: 700px;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.hero-line {
  width: 80px;
  height: 4px;
  background-color: var(--color-accent);
  margin-bottom: 1.5rem;
  border-radius: 2px;
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--color-white);
  margin-bottom: 2rem;
  font-weight: 300;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

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

.btn-primary:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

/* === INFO BAR === */
.info-bar {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 3rem 0;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  text-align: center;
}

.info-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.info-number {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.info-text {
  font-size: 1rem;
  line-height: 1.4;
}

/* === ABOUT SECTION === */
.about {
  padding: 5rem 0;
  background-color: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.about-content h2 {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--color-gray);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.about-features {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.feature-icon {
  width: 32px;
  height: 32px;
  background-color: var(--color-accent);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

/* === VEHICLES SECTION === */
.vehicles {
  padding: 5rem 0;
  background-color: var(--color-light);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.header-line {
  width: 60px;
  height: 4px;
  background-color: var(--color-accent);
  margin: 0 auto 1rem;
  border-radius: 2px;
}

.section-subtitle {
  color: var(--color-gray);
  font-size: 1.1rem;
}

.vehicles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* === VEHICLE CARDS === */
.vehicle-card {
  position: relative;
  background-color: var(--color-white);
  overflow: hidden;
  transition: var(--transition);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

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

.vehicle-image {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.vehicle-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.vehicle-content {
  padding: 2rem;
}

.vehicle-content h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.vehicle-content p {
  color: var(--color-gray);
  line-height: 1.6;
}

/* === TRACK SECTION === */
.track-section {
  padding: 5rem 0;
  background-color: var(--color-white);
}

.track-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.track-content h2 {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.2rem;
  color: var(--color-gray);
  margin-bottom: 2rem;
}

.track-features {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.track-item h4 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.track-item p {
  color: var(--color-gray);
  line-height: 1.6;
}

.track-image img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

/* === CTA SECTION === */
.cta-section {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 5rem 0;
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.btn-cta {
  background-color: var(--color-accent);
  color: var(--color-primary);
  padding: 1.25rem 3rem;
  font-size: 1.1rem;
}

.btn-cta:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* === EXPERIENCE SECTION === */
.experience {
  padding: 5rem 0;
  background-color: var(--color-white);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.experience-card {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 2px solid var(--color-light);
}

.experience-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.card-icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.8rem;
  color: var(--color-primary);
  transition: var(--transition);
}

.experience-card:hover .card-icon {
  background-color: var(--color-accent);
  transform: scale(1.1);
}

.experience-card h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.experience-card p {
  color: var(--color-gray);
  line-height: 1.6;
}

/* === PLAYGROUND SECTION === */
.playground {
  padding: 5rem 0;
  background-color: var(--color-light);
}

.playground-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.playground-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.playground-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.playground-icon {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-top: 0.25rem;
  width: 32px;
  flex-shrink: 0;
  text-align: center;
}

.playground-item h4 {
  color: var(--color-primary);
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

.playground-item p {
  color: var(--color-gray);
  margin: 0;
}

/* === PRICING SECTION === */
.pricing {
  padding: 5rem 0;
  background-color: var(--color-white);
}

.pricing-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
}

.pricing-table {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.pricing-table h3 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.pricing-table table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}

.pricing-table thead {
  background: var(--color-primary);
  color: var(--color-white);
}

.pricing-table th,
.pricing-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-light);
}

.pricing-table th {
  font-weight: 600;
}

.pricing-table .popular-row {
  background: var(--color-light);
  font-weight: 600;
}

.special-offers {
  margin-top: 2rem;
}

.special-offers h4 {
  color: var(--color-primary);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.special-offers ul {
  list-style: none;
  padding: 0;
}

.special-offers li {
  padding: 0.5rem 0;
  color: var(--color-gray);
}

.opening-hours {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.opening-hours h3 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.hours-list {
  margin-bottom: 2rem;
}

.hours-item {
  display: flex;
  justify-content: space-between;
  padding: 1rem;
  margin-bottom: 0.5rem;
  background: var(--color-light);
  border-radius: var(--radius-sm);
}

.hours-item.holiday {
  background: var(--color-accent);
  font-weight: 600;
}

.weather-notice,
.season-notice {
  padding: 1rem;
  background: var(--color-light);
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  border-left: 4px solid var(--color-primary);
}

/* === SAFETY SECTION === */
.safety {
  padding: 5rem 0;
  background-color: var(--color-light);
}

.safety-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.safety-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.safety-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.hint-icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.8rem;
  color: var(--color-primary);
  transition: var(--transition);
}

.safety-card:hover .hint-icon {
  background-color: var(--color-accent);
  transform: scale(1.1);
}

.safety-card h3 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.safety-card p {
  color: var(--color-gray);
  line-height: 1.6;
}

/* === GALLERY SECTION === */
.gallery {
  padding: 5rem 0;
  background-color: var(--color-white);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-family: var(--font-primary);
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  aspect-ratio: 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(28, 65, 84, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  font-size: 2rem;
  color: var(--color-white);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

/* === FAQ SECTION === */
.faq {
  padding: 5rem 0;
  background-color: var(--color-light);
}

.faq-grid {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  margin-bottom: 1rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--color-light);
}

.faq-question h3 {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin: 0;
}

.faq-icon {
  color: var(--color-primary);
  font-size: 1.2rem;
  transition: var(--transition);
}

.faq-answer {
  padding: 0 1.5rem 1.5rem;
  color: var(--color-gray);
  line-height: 1.6;
}

/* === CONTACT SECTION === */
.contact {
  padding: 5rem 0;
  background-color: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.contact-info h3,
.contact-form-wrapper h3 {
  color: var(--color-primary);
  margin-bottom: 2rem;
  font-size: 1.5rem;
}

.info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.info-item i {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-top: 0.25rem;
}

.info-item strong {
  display: block;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.info-item a {
  color: var(--color-primary);
  text-decoration: none;
}

.info-item a:hover {
  text-decoration: underline;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 1rem;
  border: 2px solid var(--color-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-secondary);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.btn-large {
  padding: 1.25rem 2rem;
  font-size: 1.1rem;
}

.map-wrapper {
  margin-top: 3rem;
}

.map-wrapper h3 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.map-container {
  margin-bottom: 1.5rem;
}

.directions p {
  margin-bottom: 1rem;
  color: var(--color-gray);
  line-height: 1.6;
}

/* === FOOTER === */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 3rem 0 1rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col h4 {
  color: var(--color-accent);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.footer-col p,
.footer-col ul {
  color: var(--color-white);
  line-height: 1.8;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col a {
  color: var(--color-white);
  text-decoration: none;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 2rem;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 1rem 0;
}

.dev-credit {
  font-size: 0.9rem;
  margin-top: 1rem;
  opacity: 0.8;
}

.dev-credit a {
  color: var(--color-accent);
  text-decoration: none;
}

.dev-credit a:hover {
  text-decoration: underline;
}

/* === COOKIE BANNER === */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cookie-content p {
  margin: 0;
  line-height: 1.6;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .vehicles-grid {
    grid-template-columns: 1fr;
  }

  .vehicle-card.featured {
    transform: scale(1);
  }

  .about-grid,
  .track-grid,
  .playground-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  /* Notice-Calendar Grid auf 1 Spalte für Tablets */
  .notice-calendar .container > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  .hero-title {
    font-size: 2.5rem;
  }

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

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

  .pricing-content {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .hero-title {
    font-size: 2rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .container {
    padding: 0 1rem;
  }

  .info-grid,
  .experience-grid,
  .safety-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cookie-content {
    flex-direction: column;
    text-align: center;
  }

  .cookie-buttons {
    width: 100%;
    justify-content: center;
  }
}