/* ==========================================================================
   MÄNNER WISSEN - Futuristic Dark Monochrome Theme
   Designed for Google Ads Compliance (GEO: Germany)
   ========================================================================== */

:root {
  --bg-dark: #08090c;
  --bg-card: rgba(18, 22, 30, 0.75);
  --bg-card-hover: rgba(28, 34, 46, 0.85);
  --bg-card-solid: #12161f;
  --border-glow: rgba(255, 255, 255, 0.12);
  --border-active: rgba(255, 255, 255, 0.35);
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --accent-white: #ffffff;
  --accent-glow: rgba(255, 255, 255, 0.25);
  --accent-cyan: #00f0ff;
  --accent-cyan-glow: rgba(0, 240, 255, 0.3);
  
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 240, 255, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
    linear-gradient(to bottom, #08090c, #050608);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  letter-spacing: -0.02em;
  font-weight: 700;
  line-height: 1.2;
}

p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

a {
  color: var(--text-main);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul {
  list-style: none;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: 800px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  color: #08090c;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #ffffff 0%, #ffffff 100%);
  color: #000000;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.btn-glow {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 15px var(--accent-cyan-glow);
}

.btn-glow:hover {
  background: var(--accent-cyan);
  color: #08090c;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glow);
  color: var(--text-main);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-active);
  color: #ffffff;
}

.btn-full {
  width: 100%;
}

/* Futuristic Card Glassmorphism */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.glass-card:hover {
  border-color: var(--border-active);
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

/* Header / Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 9, 12, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glow);
  padding: 1.25rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #ffffff;
  text-transform: uppercase;
}

.logo-badge {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #64748b 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #08090c;
  font-weight: 900;
  font-size: 0.9rem;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.3);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-white);
}

.nav-link.active {
  border-bottom: 2px solid var(--accent-cyan);
  padding-bottom: 4px;
}

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

/* Sections */
.section {
  padding: 5rem 0;
  position: relative;
}

.section-title-wrapper {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

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

/* Hero Section */
.hero {
  padding: 6rem 0 4rem 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.25rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(180deg, #ffffff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-glow);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: #ffffff;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-image-wrapper {
  position: relative;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glow);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.hero-image-frame img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  filter: contrast(1.05) brightness(0.95);
  transition: transform 0.5s ease;
}

.hero-image-frame:hover img {
  transform: scale(1.03);
}

.hero-image-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(8, 9, 12, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.badge-avatar-info h4 {
  font-size: 1rem;
  color: var(--text-main);
}

.badge-avatar-info p {
  font-size: 0.8rem;
  color: var(--accent-cyan);
  margin: 0;
}

/* Bio / Story Section */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.story-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.story-box p {
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

.story-highlight {
  border-left: 3px solid var(--accent-cyan);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text-main);
}

/* Trust Badges / Certificates Bar */
.trust-bar {
  background: rgba(18, 22, 30, 0.5);
  border-top: 1px solid var(--border-glow);
  border-bottom: 1px solid var(--border-glow);
  padding: 2.5rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.trust-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.trust-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.trust-info h4 {
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.trust-info p {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin: 0;
}

/* Interactive Vitality Quiz */
.quiz-wrapper {
  max-width: 750px;
  margin: 0 auto;
}

.quiz-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.quiz-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  margin-bottom: 2rem;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  width: 25%;
  background: linear-gradient(90deg, #ffffff, var(--accent-cyan));
  transition: width 0.4s ease;
}

.quiz-step {
  display: none;
}

.quiz-step.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

.quiz-question {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.quiz-option-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 1rem;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quiz-option-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-active);
  transform: translateX(4px);
}

.quiz-option-btn.selected {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--accent-cyan);
  color: #ffffff;
}

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

.quiz-result-box {
  text-align: center;
  padding: 1.5rem 0;
}

.score-circle {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 4px solid var(--accent-cyan);
  box-shadow: 0 0 25px var(--accent-cyan-glow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
}

.score-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
}

.score-max {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Calculator Section */
.calc-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.calc-result-panel {
  background: rgba(8, 9, 12, 0.7);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.calc-res-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.calc-res-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--accent-cyan);
}

/* Offer & Supplement Showcase */
.offer-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

.offer-img-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.offer-img-box img {
  max-height: 420px;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
}

.offer-badge-tag {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--accent-cyan);
  color: #08090c;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.offer-content h3 {
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1.75rem 0;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  font-size: 1rem;
  color: var(--text-main);
}

.feature-bullet {
  color: var(--accent-cyan);
  font-weight: 900;
  font-size: 1.1rem;
}

/* Articles / Blog Cards */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
}

.blog-card:hover {
  border-color: var(--border-active);
  transform: translateY(-4px);
}

.blog-tag {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.blog-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  line-height: 1.35;
}

.blog-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.blog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-glow);
  padding-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Consultation & Form Page */
.form-page-container {
  max-width: 650px;
  margin: 3rem auto;
}

.lead-form-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 1rem 1.25rem;
  background: rgba(8, 9, 12, 0.7);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px var(--accent-cyan-glow);
}

.form-checkbox-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-checkbox-wrapper input[type="checkbox"] {
  margin-top: 0.2rem;
  accent-color: var(--accent-cyan);
}

/* Thank You Page */
.thank-you-box {
  text-align: center;
  padding: 4rem 2rem;
}

.thank-you-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(0, 240, 255, 0.1);
  border: 2px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-size: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem auto;
  box-shadow: 0 0 30px var(--accent-cyan-glow);
}

/* Medical Disclaimer Banner */
.disclaimer-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-top: 3rem;
}

/* Footer */
.site-footer {
  background: #050608;
  border-top: 1px solid var(--border-glow);
  padding: 4rem 0 2rem 0;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: #ffffff;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Cookie Consent Banner & Modal */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 500px;
  background: rgba(18, 22, 30, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  z-index: 9999;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
  display: none;
  animation: slideUp 0.4s ease;
}

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

.cookie-banner h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.cookie-banner p {
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cookie-actions .btn {
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.show {
  display: flex;
}

.modal-content {
  background: var(--bg-card-solid);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Keyframes */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

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

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-grid, .story-grid, .offer-grid, .calc-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #0d1017;
    flex-direction: column;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-glow);
  }
  
  .nav-menu.open {
    display: flex;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }
}