/* BIG Fitness Laufen - SEO-optimierte Website */
/* Design: Dunkles Theme, Montserrat, Cyan Akzent */

:root {
  --bg-dark: #1a1a2e;
  --bg-darker: #16213e;
  --bg-card: #0f3460;
  --accent: #00d4aa;
  --accent-hover: #00e6bb;
  --text-white: #ffffff;
  --text-light: #e0e0e0;
  --text-muted: #a0a0a0;
  --font-main: 'Montserrat', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  font-size: 16px;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

/* Skip to content (Accessibility) */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--accent);
  color: var(--bg-dark);
  padding: 0.5rem 1rem;
  z-index: 9999;
  font-weight: 700;
}

.skip-link:focus {
  top: 0;
}

/* Header & Navigation */
.site-header {
  background-color: var(--bg-darker);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 60px;
  width: auto;
  filter: invert(1);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 1.5rem;
  cursor: pointer;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}

.main-nav a {
  color: var(--text-light);
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.main-nav a:hover,
.main-nav a.active {
  background-color: rgba(0, 212, 170, 0.15);
  color: var(--accent);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown .dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-darker);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  min-width: 200px;
  padding: 0.5rem 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.nav-dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(26, 26, 46, 0.7), rgba(26, 26, 46, 0.9));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 2rem;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero h1 span {
  color: var(--accent);
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background-color: var(--accent-hover);
  color: var(--bg-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 212, 170, 0.4);
}

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

.btn-outline:hover {
  background-color: var(--accent);
  color: var(--bg-dark);
}

/* Sections */
.section {
  padding: 4rem 1.5rem;
}

.section-alt {
  background-color: var(--bg-darker);
}

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

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-white);
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 3rem;
  font-size: 1.1rem;
}

/* Pricing Cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.pricing-card {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-darker));
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 212, 170, 0.15);
}

.pricing-card.featured {
  border-color: var(--accent);
  position: relative;
}

.pricing-card.featured::before {
  content: 'Beliebt';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--bg-dark);
  padding: 0.25rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
}

.pricing-card h3 {
  font-size: 1.3rem;
  color: var(--text-white);
  margin-bottom: 1rem;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.pricing-price small {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.pricing-features {
  list-style: none;
  margin: 1.5rem 0;
  text-align: left;
}

.pricing-features li {
  padding: 0.4rem 0;
  color: var(--text-light);
  font-size: 0.9rem;
}

.pricing-features li::before {
  content: '\2713';
  color: var(--accent);
  margin-right: 0.5rem;
  font-weight: 700;
}

/* Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-darker));
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-3px);
}

.feature-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.feature-card-body {
  padding: 1.5rem;
}

.feature-card h3 {
  color: var(--text-white);
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Team Grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

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

.team-card img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 3px solid var(--accent);
}

.team-card h3 {
  color: var(--text-white);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.team-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-white);
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  padding: 1.25rem 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--accent);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
  content: '\2212';
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 1.25rem;
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--accent);
  min-width: 30px;
}

.contact-info-item h3 {
  color: var(--text-white);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-info-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.map-container {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: 0;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.gallery-grid img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.gallery-grid img:hover {
  transform: scale(1.03);
}

/* Footer */
.site-footer {
  background-color: var(--bg-darker);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 3rem 1.5rem 1.5rem;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--text-white);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

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

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-light);
  transition: background-color 0.3s ease, color 0.3s ease;
  font-size: 1.1rem;
}

.footer-social a:hover {
  background-color: var(--accent);
  color: var(--bg-dark);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Breadcrumbs */
.breadcrumbs {
  padding: 1rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  font-size: 0.85rem;
}

.breadcrumbs a {
  color: var(--text-muted);
}

.breadcrumbs span {
  color: var(--text-light);
}

/* Content page layout */
.content-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.content-page h1 {
  font-size: 2.2rem;
  color: var(--text-white);
  margin-bottom: 1.5rem;
}

.content-page h2 {
  font-size: 1.5rem;
  color: var(--text-white);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.content-page p {
  margin-bottom: 1rem;
  color: var(--text-light);
}

.content-page img {
  border-radius: 8px;
  margin: 1.5rem 0;
}

/* Course cards */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.course-card {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-darker));
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.course-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.course-card-body {
  padding: 1.5rem;
}

.course-card h3 {
  color: var(--text-white);
  margin-bottom: 0.5rem;
}

.course-card .course-meta {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* Insurance badges */
.insurance-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.insurance-badge {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  color: var(--text-light);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .main-nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-darker);
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .main-nav.open ul {
    display: flex;
  }

  .nav-dropdown .dropdown-menu {
    position: static;
    border: none;
    box-shadow: none;
    display: none;
    padding-left: 1rem;
  }

  .nav-dropdown.open .dropdown-menu {
    display: block;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 1rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

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

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.5rem;
  }

  .section {
    padding: 2.5rem 1rem;
  }
}