/* VIRALHACKS - Global Styles */
/* Saubere, professionelle Website ohne JavaScript-Chaos */

:root {
  /* Türkis aus Logo - exakte Farbe */
  --primary-color: #00CCC0;
  --primary-light: #4DD0C7;
  --primary-dark: #00A699;
  
  /* Dunkles Theme */
  --bg-primary: #121212;
  --bg-secondary: #1E1E1E;
  --bg-tertiary: #242424;
  
  /* Kontrastreiche helle Schrift */
  --text-primary: #FFFFFF;
  --text-secondary: #CCCCCC;
  --text-muted: #888888;
  --text-inverse: #0A0A0A;
  
  /* Akzentfarben für Dark Mode */
  --secondary-color: #A855F7;
  --secondary-dark: #9333EA;
  --accent-color: #4DD0C7;
  --accent-dark: #00A699;
  --border-color: #333333;
  --border-light: #2A2A2A;
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-turquoise: 0 8px 32px rgba(0, 212, 196, 0.15);
}

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

html {
  scroll-behavior: smooth;
  height: 100%;
  overflow-x: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.75;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  background-image: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }

p {
  margin-bottom: 1.75rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1.0625rem;
}

/* Header & Navigation */
.header {
  background: rgba(10, 10, 10, 0.95);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.logo img {
  height: 40px;
  width: auto;
  transition: all 0.3s ease;
}

.logo:hover img {
  transform: scale(1.05);
  filter: drop-shadow(0 0 10px rgba(0, 204, 192, 0.5));
}

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

.nav a {
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 500;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.nav a:hover {
  color: var(--primary-color);
  background-color: rgba(0, 212, 196, 0.15);
  transform: translateY(-1px);
}

.nav a.active {
  color: var(--primary-color);
  background-color: rgba(0, 212, 196, 0.15);
}

/* Mobile Navigation */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-primary);
}

.nav-mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
}

.nav-mobile a {
  display: block;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.nav-mobile a:last-child {
  border-bottom: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-turquoise);
}

.btn:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(0, 212, 196, 0.3);
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
  box-shadow: 0 8px 32px rgba(168, 85, 247, 0.2);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(168, 85, 247, 0.3);
}

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

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

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

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

/* Hero Sections */
.hero {
  padding: 4rem 2rem;
  text-align: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 212, 196, 0.9) 0%, rgba(0, 166, 153, 0.95) 100%);
  z-index: 1;
}

.hero > * {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  color: white;
}

/* Main Layout */
main {
  flex: 1;
}

/* Content Sections */
.section {
  padding: 4rem 2rem;
}

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

.content {
  max-width: 800px;
  margin: 0 auto;
}

/* Cards */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(0, 204, 192, 0.1);
  border-color: var(--primary-color);
}

.card:hover::before {
  opacity: 1;
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-1 { grid-template-columns: 1fr; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  font-size: 1rem;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  min-height: 50px;
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 212, 196, 0.15), var(--shadow-md);
  transform: translateY(-1px);
}

.form-input:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.checkbox-label {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* Footer */
.footer {
  background: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 100%);
  color: var(--text-secondary);
  padding: 3rem 2rem 2rem;
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  width: 100%;
}

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

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

.footer-section h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.125rem;
}

.footer-section p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1rem;
}

.footer-section a {
  color: var(--text-secondary);
  text-decoration: none;
  display: block;
  padding: 0.5rem 0;
  transition: all 0.2s ease;
  font-size: 1rem;
  line-height: 1.6;
}

.footer-section a:hover {
  color: var(--primary-color);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.footer-bottom a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* Images & Media */
img {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 8px;
}

img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

/* Product Images */
.product-image {
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-image:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: var(--shadow-xl);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

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

/* Responsive Design */
@media (max-width: 768px) {
  body {
    font-size: 18px;
    line-height: 1.8;
  }
  
  .nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .nav-mobile.show {
    display: block;
  }
  
  .nav-mobile a {
    padding: 1rem 0;
    font-size: 1.125rem;
  }
  
  .hero h1 {
    font-size: 2.25rem;
    line-height: 1.3;
    margin-bottom: 1.5rem;
  }
  
  .hero p {
    font-size: 1.25rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
  }
  
  .section {
    padding: 3rem 1.5rem;
  }
  
  .header-content {
    padding: 1.25rem 1.5rem;
  }
  
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  h1 { 
    font-size: 2.25rem;
    line-height: 1.3;
    margin-bottom: 1.5rem;
  }
  
  h2 { 
    font-size: 1.875rem;
    line-height: 1.3;
    margin-bottom: 1.25rem;
  }
  
  h3 { 
    font-size: 1.375rem;
    line-height: 1.4;
    margin-bottom: 1rem;
  }
  
  p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }
  
  .card {
    padding: 2rem 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .card p {
    font-size: 1.125rem;
    line-height: 1.8;
  }
  
  .btn {
    padding: 1.25rem 2rem;
    font-size: 1.125rem;
    min-height: 54px;
    margin-bottom: 1rem;
  }
  
  .footer {
    padding: 2.5rem 1.5rem 2rem;
  }
  
  .footer-grid {
    gap: 2.5rem;
  }
  
  .footer-section h3 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
  }
  
  .footer-section p {
    font-size: 1.0625rem;
    line-height: 1.8;
  }
  
  .footer-section a {
    font-size: 1.0625rem;
    padding: 0.625rem 0;
    line-height: 1.7;
  }
  
  .footer-bottom {
    font-size: 1rem;
    padding-top: 2.5rem;
    line-height: 1.7;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 17px;
  }
  
  .hero {
    padding: 3rem 1.25rem;
  }
  
  .hero h1 {
    font-size: 2rem;
    line-height: 1.25;
  }
  
  .hero p {
    font-size: 1.125rem;
    line-height: 1.7;
  }
  
  .section {
    padding: 2.5rem 1.25rem;
  }
  
  .btn {
    width: 100%;
    padding: 1.25rem;
    font-size: 1.125rem;
    margin-bottom: 1rem;
  }
  
  .card {
    padding: 1.75rem 1.25rem;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }
  
  p {
    font-size: 1.0625rem;
    line-height: 1.75;
  }
  
  .footer-grid {
    gap: 2rem;
    grid-template-columns: 1fr;
  }
  
  .footer-section h3 {
    font-size: 1.1875rem;
    margin-bottom: 1rem;
  }
  
  .footer-section p {
    font-size: 1rem;
    line-height: 1.75;
  }
  
  .footer-section a {
    font-size: 1rem;
    padding: 0.5rem 0;
    line-height: 1.65;
  }
  
  .footer-bottom {
    font-size: 0.9375rem;
    line-height: 1.65;
  }
  
  .form-input {
    padding: 1.125rem 1rem;
    font-size: 1.0625rem;
    min-height: 54px;
  }
  
  .form-label {
    font-size: 1.0625rem;
    margin-bottom: 0.75rem;
  }
  
  .checkbox-label {
    font-size: 1rem;
    line-height: 1.65;
  }
}