/* ==========================================================================
   GymEdge Design System - Inspired by modern SSG design
   ========================================================================== */

/* Font Declarations */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

/* CSS Variables / Design Tokens */
:root {
  /* GymEdge Brand Colors - BEIBEHALTEN */
  --color-primary: #9400d4;        /* Primary Purple */
  --color-primary-dark: #4d2989;   /* Deep Purple */
  --color-secondary: #9400d4;
  
  /* Grayscale */
  --color-bg-dark: #171a20;        /* Dark background from gymedge.de */
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;
  --color-text: #000000;
  --color-text-light: #6b7280;
  --color-text-white: #ffffff;
  
  /* Typography Scale */
  --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: 1rem;          /* 16px */
  --font-size-h1: 2.5rem;          /* 40px */
  --font-size-h2: 2rem;            /* 32px */
  --font-size-h3: 1.5rem;          /* 24px */
  --font-size-h4: 1.25rem;         /* 20px */
  --font-size-body: 1rem;          /* 16px */
  --font-size-small: 0.875rem;     /* 14px */
  
  /* Spacing System (8px base) */
  --spacing-xs: 0.5rem;    /* 8px */
  --spacing-sm: 1rem;      /* 16px */
  --spacing-md: 1.5rem;    /* 24px */
  --spacing-lg: 2rem;      /* 32px */
  --spacing-xl: 3rem;      /* 48px */
  --spacing-2xl: 4rem;     /* 64px */
  --spacing-3xl: 6rem;     /* 96px */
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(148, 0, 212, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(148, 0, 212, 0.1), 0 2px 4px -1px rgba(148, 0, 212, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(148, 0, 212, 0.15), 0 4px 6px -2px rgba(148, 0, 212, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(148, 0, 212, 0.2), 0 10px 10px -5px rgba(148, 0, 212, 0.1);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Base Resets
   ========================================================================== */

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-base);
}

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

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }

p {
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-body);
  line-height: 1.7;
}

/* ==========================================================================
   Header & Navigation - Original Light Style
   ========================================================================== */

header {
  background: var(--color-bg-alt);
  padding: 1rem 2rem;
  border-bottom: 1px solid #e5e7eb;
}

nav {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav .logo {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  display: flex;
  align-items: center;
}

nav .logo-img {
  height: 5rem;
  width: auto;
  display: block;
}

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

.header-logo {
  height: 40px;
  width: auto;
  display: block;
}

nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  width: 100%;
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
  margin-left: auto;
  margin-right: 0;
}

.lang-switcher {
  display: flex;
  gap: 0.5rem;
  margin-left: 1.5rem;
  padding-left: 1.5rem;
  border-left: 1px solid rgba(148, 0, 212, 0.2);
}

.lang-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  opacity: 0.5;
  background: rgba(148, 0, 212, 0.05);
}

.lang-link:hover {
  opacity: 0.8;
  background: rgba(148, 0, 212, 0.15);
  transform: scale(1.05);
}

.lang-link.active {
  opacity: 1;
  background: var(--color-primary);
  box-shadow: 0 2px 8px rgba(148, 0, 212, 0.3);
}

.flag-icon {
  font-size: 1.4rem;
  line-height: 1;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

nav a {
  color: var(--color-text-light);
  text-decoration: none;
  transition: color 0.2s;
  font-weight: 500;
}

nav a.btn-nav {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-base);
  box-shadow: 0 4px 12px rgba(148, 0, 212, 0.3);
  position: relative;
  overflow: hidden;
}

nav a.btn-nav::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;
}

nav a.btn-nav:hover::before {
  left: 100%;
}

nav a.btn-nav:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #3d1a61 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(148, 0, 212, 0.4);
}

nav a:hover {
  color: var(--color-primary);
}

nav a.btn-nav-cta {
  background: var(--color-primary);
  color: white;
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  transition: all 0.2s;
}

nav a.btn-nav-cta:hover {
  background: var(--color-primary-dark);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(148, 0, 212, 0.3);
}

/* Remove old .nav-cta:hover below */
.nav-cta-old:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  nav {
    padding: 0 1rem;
  }
  
  .nav-links {
    display: none;
  }
}

/* ==========================================================================
   Hero Section - gymedge.de Inspired
   ========================================================================== */

.hero {
  min-height: calc(100vh - 6.25rem);
  background: linear-gradient(
    135deg,
    rgba(148, 0, 212, 0.15) 0%,
    rgba(77, 41, 137, 0.15) 100%
  ), var(--color-bg-dark);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: var(--spacing-3xl) var(--spacing-lg);
  text-align: center;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(77, 41, 137, 0.3) 0%,
    rgba(77, 41, 137, 0.4) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  letter-spacing: 0.02em;
  line-height: 1.15;
}

.hero .subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.5;
}

.hero .btn {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: 1rem 2.5rem;
  border-radius: var(--radius-md);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  box-shadow: 0 8px 20px rgba(148, 0, 212, 0.4);
  transition: all var(--transition-base);
}

.hero .btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(148, 0, 212, 0.5);
}

/* Hero Badge (top right) - gymedge.de style */
.hero-badge {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-primary);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 700;
  text-align: center;
  box-shadow: var(--shadow-xl);
  max-width: 200px;
}

@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
  }
  
  .hero-badge {
    position: static;
    margin: 0 auto var(--spacing-xl) auto;
  }
}

/* ==========================================================================
   Animated Banner - gymedge.de Style
   ========================================================================== */

.animated-banner {
  background: var(--color-primary);
  overflow: hidden;
  white-space: nowrap;
  padding: var(--spacing-sm) 0;
  position: relative;
}

.banner-track {
  display: inline-block;
  animation: scroll 20s linear infinite;
}

.banner-text {
  display: inline-block;
  color: var(--color-bg-dark);
  font-size: 1.5rem;
  font-weight: 700;
  font-style: italic;
  margin: 0 10px;
  letter-spacing: 0.05em;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.banner-content {
  background: var(--color-bg-dark);
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.banner-content h2 {
  color: var(--color-text-white);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: var(--spacing-md);
}

.banner-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.125rem;
  font-weight: 500;
  max-width: 700px;
  margin: 0 auto var(--spacing-xl) auto;
  line-height: 1.6;
}

.banner-content .btn {
  background: white;
  color: var(--color-primary);
  padding: 0.875rem 2.125rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
}

.banner-content .btn:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   Container
   ========================================================================== */

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ==========================================================================
   Section Spacing
   ========================================================================== */

section {
  padding: var(--spacing-3xl) 0;
}

section h2 {
  text-align: center;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: var(--spacing-xl);
}

.section-intro {
  text-align: center;
  font-size: 1.125rem;
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl) auto;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ==========================================================================
   Problem Section
   ========================================================================== */

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

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: var(--spacing-2xl);
}

.problem-item {
  background: rgba(255, 255, 255, 0.05);
  padding: 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  border: 2px solid rgba(148, 0, 212, 0.3);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-base);
}

.problem-item:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
  border-color: #9400d4;
  box-shadow: 0 8px 25px rgba(148, 0, 212, 0.4);
}

.problem-icon {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  display: block;
}

.problem-item h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: #000000;
}

.problem-item p {
  color: #000000;
  line-height: 1.7;
}

/* ==========================================================================
   Product Sections - Separate GymID & GymChat Sections
   ========================================================================== */

.product-section {
  position: relative;
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.product-section-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.product-section .container {
  position: relative;
  z-index: 2;
}

.product-section-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 400px 1fr;
  grid-template-areas: 
    "left features"
    "cta cta";
  gap: var(--spacing-xxl);
  align-items: start;
  background: white;
  padding: var(--spacing-2xl);
}

.product-section-left {
  grid-area: left;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.product-logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.product-image-container {
  width: 100%;
  max-width: 350px;
}

.product-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.product-features {
  grid-area: features;
}

.product-section-cta {
  grid-area: cta;
  text-align: center;
  margin-top: var(--spacing-xl);
}

.product-logo {
  margin-bottom: var(--spacing-lg);
}

.product-logo-main {
  margin-bottom: var(--spacing-md);
}

.product-logo-product {
  margin-bottom: var(--spacing-lg);
}

.gymedge-logo-img {
  max-width: 120px;
  height: auto;
  display: block;
}

.gymid-logo-img {
  max-width: 100px;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

/* GymID Section - Primary Purple */
.product-section-gymid {
  background: linear-gradient(135deg, #9400d4 0%, #7a00b3 100%);
  color: white;
}

.product-section-gymid .product-section-overlay {
  background: radial-gradient(ellipse at top right, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
}

/* GymChat Section - Deep Purple with Gradient */
.product-section-gymchat {
  background: linear-gradient(135deg, #4d2989 0%, #2d1850 100%);
  color: white;
}

.product-section-gymchat .product-section-overlay {
  background: radial-gradient(ellipse at bottom left, rgba(148, 0, 212, 0.2) 0%, transparent 60%);
}

/* Product Section Badge */
.product-section-badge {
  display: inline-block;
  background: rgba(148, 0, 212, 0.1);
  color: var(--color-primary);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-lg);
}

.product-section-gymchat .product-section-badge {
  background: rgba(77, 41, 137, 0.1);
  color: var(--color-deep-purple);
}

/* Product Title */
.product-section-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.product-icon-inline {
  display: inline-block;
  font-size: 0.9em;
  margin-right: 0.25em;
  vertical-align: middle;
}

/* Product Tagline */
.product-section-tagline {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.4;
}

.product-section-gymchat .product-section-tagline {
  color: var(--color-deep-purple);
}

/* Product Description */
.product-section-description {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text-light);
  max-width: 800px;
  margin: 0 auto var(--spacing-2xl) auto;
}

/* Product Features Grid */
.product-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: 0;
  text-align: left;
}

.product-feature {
  background: #f8f9fa;
  padding: 1rem;
  border-radius: var(--radius-lg);
  display: flex;
  gap: 1rem;
  transition: all var(--transition-base);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  border: 1px solid #e9ecef;
}

.product-feature:hover {
  background: white;
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.feature-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
  line-height: 1;
}

.feature-content h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.feature-content p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Product Use Case */
.product-use-case {
  background: rgba(255, 255, 255, 0.15);
  padding: 1.5rem 2rem;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
  border: 2px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.use-case-label {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
}

.use-case-text {
  font-size: 1.125rem;
  font-weight: 600;
  color: white;
  line-height: 1.5;
}

/* Product Section Buttons */
.btn-product-gymid,
.btn-product-gymchat {
  display: inline-block;
  padding: 1.25rem 2.5rem;
  border-radius: var(--radius-md);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn-product-gymid {
  background: white;
  color: #9400d4;
  border: 2px solid white;
}

.btn-product-gymid:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.btn-product-gymchat {
  background: #9400d4;
  color: white;
  border: 2px solid #9400d4;
}

.btn-product-gymchat:hover {
  background: #7a00b3;
  border-color: #7a00b3;
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 10px 30px rgba(148, 0, 212, 0.5);
}

/* Responsive Design for Product Sections */
@media (max-width: 968px) {
  .product-section-content {
    grid-template-columns: 1fr;
    grid-template-areas: 
      "left"
      "features"
      "cta";
    gap: var(--spacing-xl);
  }
  
  .product-section-left {
    text-align: center;
  }
}

@media (max-width: 768px) {
  .product-section {
    min-height: auto;
    padding: var(--spacing-2xl) 0;
  }
  
  .product-section-content {
    padding: var(--spacing-xl);
  }
  
  .product-section-title {
    font-size: 2.5rem;
  }
  
  .product-section-tagline {
    font-size: 1.25rem;
  }
  
  .product-section-description {
    font-size: 1rem;
  }
}

/* ==========================================================================
   Benefits / Features Grid - gymedge.de Icon Grid Style
   ========================================================================== */

.benefits {
  background: var(--color-bg-dark);
  color: var(--color-text-white);
}

.benefits h2 {
  color: var(--color-text-white);
}

.benefits-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: var(--spacing-2xl);
  max-width: 900px;
}

.benefit-item {
  background: rgba(255, 255, 255, 0.05);
  padding: 1.75rem 2rem;
  border-radius: var(--radius-lg);
  text-align: left;
  transition: all var(--transition-base);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
  border-left: 3px solid rgba(148, 0, 212, 0.3);
}

.benefit-item:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(8px);
  border-left-color: rgba(148, 0, 212, 0.6);
}

.benefit-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(148, 0, 212, 0.4);
  line-height: 1;
  margin-bottom: 0;
  min-width: 60px;
}

.benefit-item h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-white);
  letter-spacing: 0.02em;
}

.benefit-item p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* ==========================================================================
   CTA Final Section
   ========================================================================== */

.cta-final {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-white);
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-lg);
}

.cta-final h2 {
  color: var(--color-text-white);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

.cta-final p {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto var(--spacing-xl) auto;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.6;
}

.cta-final .btn {
  background: white;
  color: var(--color-primary);
  padding: 1.25rem 2.5rem;
  border-radius: var(--radius-md);
  font-size: 1.125rem;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-base);
}

.cta-final .btn:hover {
  background: #f0f4ff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   Buttons - Universal Styles
   ========================================================================== */

.btn {
  display: inline-block;
  font-family: var(--font-primary);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  letter-spacing: 0.025em;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
}

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

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
}

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

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

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

footer {
  background: var(--color-bg-dark);
  color: var(--color-text-white);
  padding: var(--spacing-2xl) 0;
}

.footer-cta {
  text-align: center;
  margin: 0 auto var(--spacing-2xl) auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-cta h3 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.footer-cta p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.btn-footer {
  display: inline-block;
  margin: 0 auto;
}

.footer-content {
  text-align: center;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.footer-info {
  text-align: center;
}

.footer-content p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  margin: 0;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  list-style: none;
  margin-top: var(--spacing-md);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  transition: color var(--transition-base);
}

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

/* ==========================================================================
   Legal Page (Datenschutz, Impressum)
   ========================================================================== */

.legal-page {
  padding: var(--spacing-3xl) 0;
}

.legal-page h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}

.legal-page h2 {
  font-size: 1.75rem;
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.legal-page h3 {
  font-size: 1.25rem;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-dark);
}

.legal-page p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.legal-page ul {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.legal-page li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.7;
}

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

.legal-page a:hover {
  color: var(--color-primary-dark);
}

.legal-page strong {
  color: var(--color-text-dark);
}

/* ==========================================================================
   Contact Form
   ========================================================================== */

.contact-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-bg-alt);
}

.contact-section.gymid-contact {
  background: linear-gradient(135deg, rgba(148, 0, 212, 0.05) 0%, rgba(77, 41, 137, 0.05) 100%);
}

.contact-section.gymchat-contact {
  background: linear-gradient(135deg, rgba(77, 41, 137, 0.05) 0%, rgba(148, 0, 212, 0.05) 100%);
}

.benefits.benefits-gymchat {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%) !important;
  color: white;
}

.benefits-gymchat h2 {
  color: white;
}

.benefits-gymchat .benefit-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.benefits-gymchat .benefit-item:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(148, 0, 212, 0.5);
}

.benefits-gymchat .benefit-number {
  background: linear-gradient(135deg, var(--color-primary), var(--color-deep-purple));
  color: white;
}

.benefits-gymchat h3 {
  color: white;
}

.benefits-gymchat p {
  color: rgba(255, 255, 255, 0.85);
}

.contact-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.contact-header h2 {
  font-size: var(--font-size-h2);
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.contact-header p {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

.contact-form {
  max-width: 700px;
  margin: 0 auto;
  background: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.gymid-request-form {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.form-section {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid #e5e7eb;
}

.form-section:last-of-type {
  border-bottom: none;
}

.form-section h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.form-group-checkboxes {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group-checkboxes label {
  display: flex;
  align-items: center;
  font-weight: 400;
  color: var(--color-text);
  gap: var(--spacing-sm);
}

.form-group-checkboxes label.with-input {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-sm);
}

.form-group-checkboxes input[type="checkbox"] {
  width: auto;
  margin: 0;
  cursor: pointer;
}

.form-group-checkboxes input[type="text"] {
  flex: 1;
  min-width: 200px;
  padding: 0.5rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-md);
}

.form-group-inline {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.form-group-inline label {
  font-weight: 400;
  margin-bottom: 0;
}

.form-group-inline input[type="checkbox"] {
  width: auto;
  margin: 0;
  cursor: pointer;
}

.form-group-inline input[type="number"] {
  width: 80px;
  padding: 0.5rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-md);
}

.form-group-inline input[type="text"] {
  flex: 1;
  min-width: 150px;
  padding: 0.5rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group {
  margin-bottom: 0;
}

.contact-form > .form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--font-size-body);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(148, 0, 212, 0.1);
}

.btn-submit {
  background: var(--color-primary);
  color: white;
  padding: 0.875rem 2rem;
  font-size: var(--font-size-body);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

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

.btn-submit:disabled {
  background: #9ca3af;
}

.form-status {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
}

.form-status.success {
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.form-status.error {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
  cursor: not-allowed;
  transform: none;
}

/* ==========================================================================
   GymChat Page - Complete Dark Theme Override
   ========================================================================== */

/* Apply dark theme to all GymChat page sections */
body:has([data-page="gymchat"]) {
  background: #000000 !important;
}

body:has([data-page="gymchat"]) section {
  background: #000000 !important;
  color: white;
}

body:has([data-page="gymchat"]) section:nth-child(even) {
  background: linear-gradient(135deg, #1a0a2e 0%, #000000 100%) !important;
}

body:has([data-page="gymchat"]) h2,
body:has([data-page="gymchat"]) h3,
body:has([data-page="gymchat"]) h4 {
  color: white;
}

body:has([data-page="gymchat"]) p,
body:has([data-page="gymchat"]) li {
  color: rgba(255, 255, 255, 0.85);
}

/* Dark cards for GymChat */
body:has([data-page="gymchat"]) .feature-card,
body:has([data-page="gymchat"]) .how-step,
body:has([data-page="gymchat"]) .use-case-card,
body:has([data-page="gymchat"]) .integration-card,
body:has([data-page="gymchat"]) .stat-item {
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(148, 0, 212, 0.3);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

body:has([data-page="gymchat"]) .feature-card:hover,
body:has([data-page="gymchat"]) .how-step:hover,
body:has([data-page="gymchat"]) .use-case-card:hover,
body:has([data-page="gymchat"]) .integration-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #9400d4;
  box-shadow: 0 8px 25px rgba(148, 0, 212, 0.4);
}

body:has([data-page="gymchat"]) .feature-card h3,
body:has([data-page="gymchat"]) .how-step h3,
body:has([data-page="gymchat"]) .use-case-card h3 {
  color: white;
}

body:has([data-page="gymchat"]) .feature-card p,
body:has([data-page="gymchat"]) .how-step p,
body:has([data-page="gymchat"]) .use-case-card p {
  color: rgba(255, 255, 255, 0.75);
}

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

@media (max-width: 1024px) {
  :root {
    --spacing-3xl: 4rem;
    --spacing-2xl: 3rem;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-3xl: 3rem;
    --spacing-2xl: 2rem;
    --spacing-xl: 2rem;
  }
  
  section {
    padding: var(--spacing-2xl) 0;
  }
  
  .product-grid,
  .problem-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .nav-links {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero {
    padding: var(--spacing-xl) var(--spacing-sm);
  }
}

/* ==========================================================================
   GymChat Product Page Styles - Dark Theme
   ========================================================================== */

/* Product Intro Section - Dark Background */
.product-intro {
  background: #000000 !important;
  padding: var(--spacing-3xl) 0;
  color: white;
}

.how-it-works {
  background: #000000 !important;
  color: white;
}

.features {
  background: #000000 !important;
  color: white;
}

.use-cases {
  background: #000000 !important;
  color: white;
}

.integration {
  background: #000000 !important;
  color: white;
}

.benefits-gymchat {
  background: #000000 !important;
  color: white;
}

.cta-final {
  background: #000000 !important;
  color: white;
}

.product-intro-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.product-intro-badge {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-lg);
}

.product-intro h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--spacing-md);
  color: white;
}

.product-intro .lead {
  font-size: 1.25rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--spacing-2xl);
}

.product-intro-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.stat-item {
  background: rgba(255, 255, 255, 0.08);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  border: 1px solid rgba(148, 0, 212, 0.3);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 600;
}

/* How It Works Section - Dark Background */
.how-it-works {
  padding: var(--spacing-3xl) 0;
  background: #000000;
  color: white;
}

.how-it-works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.how-step {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: all var(--transition-base);
  border: 2px solid rgba(148, 0, 212, 0.3);
}

.how-step:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(148, 0, 212, 0.4);
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.08);
}

.step-number {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  box-shadow: 0 4px 10px rgba(148, 0, 212, 0.3);
}

.step-icon {
  font-size: 3.5rem;
  margin: 1rem 0;
}

.how-step h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.how-step p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 0;
}

/* Features Grid */
.features {
  background: var(--color-bg-dark);
  padding: var(--spacing-3xl) 0;
  color: var(--color-text-white);
}

.features h2 {
  color: var(--color-text-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  color: var(--color-text-white);
}

.feature-card h3 {
  color: var(--color-text-white);
}

.feature-card p {
  color: rgba(255, 255, 255, 0.8);
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
}

.feature-card-icon {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  display: block;
}

.feature-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.feature-card p {
  color: var(--color-text-light);
  line-height: 1.7;
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Use Cases Section */
.use-cases {
  padding: var(--spacing-3xl) 0;
  background: var(--color-bg);
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.use-case-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.use-case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.use-case-time {
  background: var(--color-primary);
  color: white;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  text-align: center;
}

.use-case-scenario {
  padding: 2rem;
}

.use-case-icon {
  font-size: 3rem;
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.use-case-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.use-case-question {
  background: var(--color-bg-alt);
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
  line-height: 1.6;
}

.use-case-answer {
  background: linear-gradient(135deg, rgba(148, 0, 212, 0.05) 0%, rgba(77, 41, 137, 0.05) 100%);
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
  line-height: 1.6;
  border-left: 4px solid var(--color-primary);
}

.use-case-benefit {
  background: #d1fae5;
  color: #065f46;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
  margin-top: var(--spacing-md);
}

/* Integration Section */
.integration {
  background: var(--color-bg-dark);
  color: var(--color-text-white);
  padding: var(--spacing-3xl) 0;
}

.integration h2 {
  color: var(--color-text-white);
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.integration-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.integration-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.integration-icon {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  display: block;
}

.integration-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-white);
}

.integration-card p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
}

.integration-badge {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Use Case Solution Box */
.use-case-solution {
  background: linear-gradient(135deg, rgba(148, 0, 212, 0.08) 0%, rgba(77, 41, 137, 0.08) 100%);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
  font-size: 0.95rem;
  line-height: 1.7;
  border-left: 4px solid var(--color-primary);
}

.use-case-solution strong {
  color: var(--color-primary);
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

/* Security Section - Light Background */
.security {
  background: var(--color-bg-alt);
  padding: var(--spacing-3xl) 0;
}

.security h2 {
  color: var(--color-text);
}

.security .section-intro {
  color: var(--color-text-light);
}

.security .features-grid {
  margin-top: var(--spacing-2xl);
}

.security .feature-card {
  background: white;
  border: 2px solid rgba(148, 0, 212, 0.1);
}

.security .feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 25px rgba(148, 0, 212, 0.2);
}

/* Responsive Adjustments for Product Pages */
@media (max-width: 768px) {
  .product-intro-stats {
    grid-template-columns: 1fr;
  }
  
  .how-it-works-grid,
  .features-grid,
  .use-cases-grid,
  .integration-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-item {
    padding: 1.5rem;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

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

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.fade-in {
  animation: fadeIn var(--transition-slow) ease-out;
}

.slide-in-left {
  animation: slideInLeft var(--transition-slow) ease-out;
}

.slide-in-right {
  animation: slideInRight var(--transition-slow) ease-out;
}

/* Contact Form Styles */
.contact-section {
  padding: var(--spacing-xl) 0;
  background: #f9fafb;
}

.contact-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.contact-header h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-deep-purple);
}

.contact-header p {
  font-size: 1.125rem;
  color: #4b5563;
  max-width: 600px;
  margin: 0 auto;
}

.contact-form {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: var(--spacing-lg);
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-section {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid #e5e7eb;
}

.form-section:last-of-type {
  border-bottom: none;
}

.form-section h3 {
  font-size: 1.25rem;
  color: var(--color-deep-purple);
  margin-bottom: var(--spacing-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #374151;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

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

.form-group-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.form-group-checkboxes label {
  display: flex;
  align-items: center;
  font-weight: normal;
  cursor: pointer;
}

.form-group-checkboxes input[type="checkbox"] {
  width: auto;
  margin-right: 0.5rem;
  cursor: pointer;
}

/* Inline inputs für "Sonstige" Felder */
.inline-input {
  display: inline-block;
  width: auto;
  min-width: 200px;
  margin-left: 0.5rem;
  padding: 0.5rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
}

.inline-number {
  display: inline-block;
  width: 80px;
  margin-left: 0.5rem;
  padding: 0.5rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
}

.btn-submit {
  width: 100%;
  padding: 1rem;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
  margin-top: var(--spacing-md);
}

.btn-submit:hover {
  background: var(--color-deep-purple);
}

.form-status {
  margin-top: var(--spacing-md);
  padding: 1rem;
  border-radius: 6px;
  text-align: center;
  font-weight: 500;
}

.form-status.success {
  background: #d1fae5;
  color: #065f46;
}

.form-status.error {
  background: #fee2e2;
  color: #991b1b;
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .inline-input {
    display: block;
    width: 100%;
    margin-left: 0;
    margin-top: 0.5rem;
  }
  
  .inline-number {
    display: block;
    width: 100%;
    margin-left: 0;
    margin-top: 0.5rem;
  }
}

/* ==========================================================================
   Contact Page Styles
   ========================================================================== */

.contact-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-bg-alt);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  max-width: 1200px;
  margin: 0 auto;
}

.contact-wrapper.single-column {
  grid-template-columns: 1fr;
  max-width: 800px;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.info-card {
  background: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.info-card h2 {
  font-size: var(--font-size-h4);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.info-card p {
  margin-bottom: var(--spacing-sm);
  line-height: 1.8;
}

.info-card p:last-child {
  margin-bottom: 0;
}

.info-card a {
  color: var(--color-primary);
  transition: all var(--transition-base);
}

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

/* Compact Contact Layout */
.contact-info-compact {
  max-width: 700px;
  margin: 0 auto;
  background: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.info-block {
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid rgba(148, 0, 212, 0.1);
}

.info-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.info-block:first-child {
  padding-top: 0;
}

.info-block h3 {
  font-size: var(--font-size-h4);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.info-block p {
  line-height: 1.8;
  color: var(--color-text);
  margin: 0;
}

.info-block a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--transition-base);
  font-weight: 500;
}

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

.info-block .external-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

@media (max-width: 768px) {
  .contact-info-compact {
    padding: var(--spacing-xl);
  }
  
  .info-block {
    padding: var(--spacing-md) 0;
  }
}

.contact-form-container {
  background: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.contact-form-container h2 {
  margin-bottom: var(--spacing-lg);
  color: var(--color-text);
}

.contact-form .form-group {
  margin-bottom: var(--spacing-md);
}

.contact-form label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-text);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--font-size-body);
  transition: all var(--transition-base);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(148, 0, 212, 0.1);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form .btn-primary {
  width: 100%;
  margin-top: var(--spacing-sm);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-info h2 {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.info-block {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.info-block h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-h4);
}

.info-block p {
  margin-bottom: var(--spacing-sm);
  line-height: 1.8;
  color: var(--color-text);
}

.info-block p:last-child {
  margin-bottom: 0;
}

.info-block a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--transition-base);
}

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

.external-link {
  font-weight: 600;
  display: inline-block;
}

.form-status.sending {
  background: #dbeafe;
  color: #1e40af;
}

/* Contact Page Responsive */
@media (max-width: 968px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .contact-form-container,
  .info-block {
    padding: var(--spacing-lg);
  }
}

/* Mobile Navigation */
@media (max-width: 768px) {
  header nav {
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .nav-menu {
    flex-wrap: wrap;
    gap: 1rem;
    margin-left: 0;
    width: 100%;
    justify-content: center;
  }
  
  .lang-switcher {
    margin-left: auto;
    padding-left: 0;
    border-left: none;
  }
  
  nav a.btn-nav {
    padding: 0.6rem 1.2rem;
    font-size: 0.95rem;
  }
  
  .contact-info-compact {
    padding: var(--spacing-lg);
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .nav-menu {
    font-size: 0.9rem;
    gap: 0.75rem;
  }
  
  nav a.btn-nav {
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
  }
  
  .flag-icon {
    font-size: 1.2rem;
  }
  
  .lang-link {
    padding: 0.4rem 0.6rem;
  }
}