/* Luxury Website Redesign - Inspired by Mercedes-Benz, Hermès, and Porsche */

/* CSS Variables - Luxury Color Palette */
:root {
  /* Mercedes-Benz Inspired Colors */
  --mercedes-silver: #C0C0C0;
  --mercedes-dark: #1C1C1C;
  --mercedes-blue: #00ADEF;
  
  /* Hermès Inspired Colors */
  --hermes-orange: #FF6600;
  --hermes-brown: #8B4513;
  --hermes-cream: #F5F5DC;
  --hermes-gold: #FFD700;
  
  /* Porsche Inspired Colors */
  --porsche-red: #DC143C;
  --porsche-black: #000000;
  --porsche-yellow: #FFFF00;
  
  /* Luxury Palette */
  --luxury-black: #0A0A0A;
  --luxury-charcoal: #1A1A1A;
  --luxury-silver: #E8E8E8;
  --luxury-platinum: #F8F8F8;
  --luxury-gold: #D4AF37;
  --luxury-accent: #FF6B35;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Shadows */
  --shadow-subtle: 0 2px 20px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Mobile Touch Optimizations */
html {
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Touch-friendly interactive elements */
button, .btn, .nav-link, .app-card, .contact-item {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  min-height: 44px; /* iOS recommended touch target size */
}

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

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--luxury-charcoal);
  background-color: var(--luxury-platinum);
  overflow-x: hidden;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Typography */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--luxury-black);
  margin-bottom: var(--spacing-md);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--luxury-gold), var(--luxury-accent));
  border-radius: 2px;
}

/* Modern Mobile-First Navigation */
.luxury-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transition: var(--transition-smooth);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-md);
  max-width: 1400px;
  margin: 0 auto;
  min-height: 60px;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-mark {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--luxury-black), var(--luxury-charcoal));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  border-radius: 8px;
  box-shadow: var(--shadow-medium);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.company-name {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: var(--luxury-black);
}

.tagline {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--luxury-accent);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  gap: 4px;
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.mobile-menu-toggle:hover {
  background: rgba(0, 0, 0, 0.05);
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--luxury-black);
  transition: var(--transition-smooth);
  border-radius: 1px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transform: translateY(-100%);
  transition: var(--transition-smooth);
  z-index: 999;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.mobile-menu.active {
  transform: translateY(0);
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg) var(--spacing-md);
  gap: var(--spacing-md);
}

.mobile-menu-links .nav-link {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 1rem;
}

.nav-link {
  text-decoration: none;
  color: var(--luxury-charcoal);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  transition: var(--transition-smooth);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--luxury-accent);
  transition: var(--transition-smooth);
}

.nav-link:hover {
  color: var(--luxury-accent);
}

.nav-link:hover::after {
  width: 100%;
}

.luxury-button {
  background: linear-gradient(135deg, var(--luxury-black), var(--luxury-charcoal));
  color: white;
  border: none;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-subtle);
}

.luxury-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
  background: linear-gradient(135deg, var(--luxury-accent), var(--porsche-red));
}

/* Hero Section - Porsche Inspired Performance */
.hero-luxury {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg,
    var(--luxury-black) 0%,
    var(--luxury-charcoal) 50%,
    var(--mercedes-dark) 100%);
  color: white;
  text-align: center;
  overflow: hidden;
  padding-top: 80px; /* Account for fixed header */
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, transparent 0%, rgba(0,0,0,0.3) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 var(--spacing-md);
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
  backdrop-filter: blur(10px);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 0.9;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.title-line {
  display: block;
  opacity: 0;
  transform: translateY(50px);
  animation: slideInUp 1s ease-out forwards;
}

.title-line:nth-child(1) { animation-delay: 0.2s; }
.title-line:nth-child(2) { animation-delay: 0.4s; }
.title-line:nth-child(3) { animation-delay: 0.6s; }

.title-line.accent {
  background: linear-gradient(135deg, var(--luxury-gold), var(--luxury-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.3rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

.primary-cta {
  background: linear-gradient(135deg, var(--luxury-accent), var(--porsche-red));
  color: white;
  border: none;
  padding: 16px 32px;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-medium);
}

.primary-cta:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-strong);
}

.secondary-cta {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  padding: 14px 30px;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
}

.secondary-cta:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* Animations */
@keyframes slideInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 60px;
  padding: var(--spacing-md) var(--spacing-lg);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--luxury-gold);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.8;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
}

/* Philosophy Section - Hermès Inspired Elegance */
.philosophy-section {
  padding: var(--spacing-xl) 0;
  background: var(--luxury-platinum);
}

.philosophy-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.philosophy-headline {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--luxury-charcoal);
  margin-bottom: var(--spacing-md);
  font-style: italic;
}

.philosophy-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--luxury-charcoal);
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.philosophy-principles {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.principle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: white;
  border-radius: 12px;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-smooth);
}

.principle:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-medium);
}

.principle-icon {
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--luxury-accent), var(--porsche-red));
  border-radius: 10px;
  color: white;
}

.principle-text h4 {
  font-weight: 600;
  color: var(--luxury-black);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.principle-text p {
  font-size: 0.9rem;
  color: var(--luxury-charcoal);
  opacity: 0.8;
}

.philosophy-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.luxury-card {
  background: linear-gradient(135deg, var(--luxury-black), var(--luxury-charcoal));
  color: white;
  padding: var(--spacing-lg);
  border-radius: 20px;
  box-shadow: var(--shadow-strong);
  text-align: center;
  max-width: 300px;
  position: relative;
  overflow: hidden;
}

.luxury-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.luxury-card:hover::before {
  transform: translateX(100%);
}

.card-content {
  position: relative;
  z-index: 2;
}

.card-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--luxury-gold);
}

.luxury-card h4 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.05em;
}

.luxury-card p {
  opacity: 0.9;
  line-height: 1.6;
}

/* Portfolio Section - Luxury Showcase */
.portfolio-luxury {
  padding: var(--spacing-xl) 0;
  background: white;
}

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

.portfolio-headline {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--luxury-charcoal);
  margin-bottom: var(--spacing-md);
  font-style: italic;
}

.portfolio-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--luxury-charcoal);
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto;
}

.portfolio-categories {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.category-filter {
  background: transparent;
  border: 2px solid var(--luxury-silver);
  color: var(--luxury-charcoal);
  padding: 10px 20px;
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 25px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.category-filter:hover,
.category-filter.active {
  background: var(--luxury-black);
  color: white;
  border-color: var(--luxury-black);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .nav-container {
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .brand-logo {
    font-size: 1.2rem;
  }

  .nav-cta {
    display: none;
  }

  .hero-luxury {
    padding-top: 100px;
    min-height: 90vh;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    position: relative;
    z-index: 5;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    margin: var(--spacing-lg) var(--spacing-md) 0;
    backdrop-filter: blur(10px);
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .primary-cta,
  .secondary-cta {
    width: 100%;
    max-width: 300px;
    font-size: 0.9rem;
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .hero-badge {
    font-size: 0.7rem;
    padding: 6px 12px;
    margin-bottom: var(--spacing-sm);
  }

  .philosophy-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .portfolio-categories {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 10px;
  }

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

  /* Enhanced Mobile Navigation */
  .luxury-nav {
    padding: var(--spacing-sm) 0;
  }

  .nav-container {
    padding: 0 var(--spacing-md);
  }

  /* Mobile Hero Layout Fixes */
  .hero-luxury {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg) 0;
  }

  .hero-content {
    position: relative;
    z-index: 10;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 20px;
    margin: 0 var(--spacing-md);
    padding: var(--spacing-xl) var(--spacing-lg);
    backdrop-filter: blur(10px);
    text-align: center;
    width: calc(100% - 2 * var(--spacing-md));
    box-sizing: border-box;
  }

  .hero-title {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: var(--spacing-md);
  }

  .hero-description {
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
    margin-bottom: var(--spacing-lg);
  }

  .hero-stats {
    position: relative;
    z-index: 5;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 15px;
    margin: var(--spacing-lg) 0 0 0;
    padding: var(--spacing-md);
    backdrop-filter: blur(10px);
  }

  .nav-logo {
    gap: var(--spacing-sm);
  }

  .logo-mark {
    width: 40px;
    height: 40px;
    font-size: 14px;
  }

  .company-name {
    font-size: 16px;
  }

  .tagline {
    font-size: 11px;
  }

  /* Enhanced Mobile Hero */
  .hero-luxury {
    min-height: 100vh;
    padding: var(--spacing-lg) 0;
  }

  .hero-content {
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    position: relative;
    z-index: 10;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 20px;
    margin: 0 var(--spacing-md);
    backdrop-filter: blur(10px);
  }

  .hero-title {
    font-size: 2.2rem !important;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  }

  .hero-description {
    font-size: 1rem !important;
    margin-bottom: var(--spacing-lg);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  }

  .stat-item {
    padding: var(--spacing-md);
  }

  .stat-value {
    font-size: 2rem;
  }

  /* Enhanced Mobile Portfolio */
  .app-showcase.featured {
    grid-template-columns: 1fr;
    text-align: center;
    padding: var(--spacing-lg);
  }

  .app-showcase.featured .app-info {
    order: 2;
  }

  .app-showcase.featured .app-visual {
    order: 1;
    margin-bottom: var(--spacing-lg);
  }

  .app-showcase .app-title {
    font-size: 1.5rem;
  }

  .app-showcase .app-description {
    font-size: 0.95rem;
  }

  /* Enhanced Mobile Innovation */
  .innovation-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .innovation-card {
    padding: var(--spacing-lg);
  }

  .innovation-card h3 {
    font-size: 1.3rem;
  }

  /* Enhanced Mobile Contact */
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .contact-form {
    order: 1;
    padding: var(--spacing-lg);
  }

  .contact-info {
    order: 2;
    padding: var(--spacing-lg);
  }

  .form-group input,
  .form-group textarea {
    font-size: 16px; /* Prevents zoom on iOS */
  }

  /* Enhanced Mobile Sections */
  .section {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .container {
    padding: 0 var(--spacing-md);
    margin: 0 auto;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* Enhanced Mobile Typography */
  .section-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
  }

  .section-subtitle {
    font-size: 1rem;
    margin-bottom: var(--spacing-xl);
  }
}

/* App Showcase - Featured App */
.app-showcase.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  background: linear-gradient(135deg, var(--luxury-black), var(--luxury-charcoal));
  color: white;
  padding: var(--spacing-lg);
  border-radius: 20px;
  box-shadow: var(--shadow-strong);
  position: relative;
  overflow: hidden;
}

.app-showcase.featured::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--luxury-accent) 0%, transparent 70%);
  opacity: 0.1;
  border-radius: 50%;
}

.app-image {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.app-icon.luxury {
  font-size: 6rem;
  color: var(--luxury-gold);
  text-shadow: 0 0 30px rgba(212, 175, 55, 0.5);
}

.app-details {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.app-category {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--luxury-accent);
  margin-bottom: var(--spacing-sm);
}

.app-name {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: white;
}

.app-description {
  font-size: 1.1rem;
  line-height: 1.6;
  opacity: 0.9;
  margin-bottom: var(--spacing-md);
}

.app-metrics {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.metric {
  text-align: center;
}

.metric-value {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--luxury-gold);
}

.metric-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.8;
}

.app-cta {
  background: linear-gradient(135deg, var(--luxury-accent), var(--porsche-red));
  color: white;
  border: none;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  align-self: flex-start;
}

.app-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

/* App Cards - Regular Portfolio Items */
.app-card.luxury {
  background: white;
  border-radius: 16px;
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-smooth);
  border: 1px solid var(--luxury-silver);
  position: relative;
  overflow: hidden;
}

.app-card.luxury::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--luxury-gold), var(--luxury-accent));
}

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

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.app-icon {
  font-size: 2.5rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--luxury-silver), white);
  border-radius: 12px;
  box-shadow: var(--shadow-subtle);
}

.app-badge {
  background: var(--luxury-black);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.app-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--luxury-black);
  margin-bottom: var(--spacing-xs);
}

.app-subtitle {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--luxury-charcoal);
  opacity: 0.8;
  margin-bottom: var(--spacing-md);
}

.app-revenue {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--luxury-accent);
  text-align: right;
}

/* Innovation Section */
.innovation-section {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, var(--luxury-charcoal), var(--luxury-black));
  color: white;
}

.innovation-content {
  text-align: center;
}

.innovation-section .section-title {
  color: white;
}

.innovation-section .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.innovation-headline {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xl);
  opacity: 0.9;
  font-style: italic;
}

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

.innovation-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: var(--spacing-lg);
  text-align: center;
  transition: var(--transition-smooth);
}

.innovation-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.2);
}

.innovation-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--luxury-gold);
}

.innovation-card h4 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: white;
}

.innovation-card p {
  opacity: 0.9;
  line-height: 1.6;
}

/* Contact Section - Luxury Form Design */
.contact-luxury {
  padding: var(--spacing-xl) 0;
  background: var(--luxury-platinum);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.contact-headline {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--luxury-charcoal);
  margin-bottom: var(--spacing-md);
  font-style: italic;
}

.contact-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--luxury-charcoal);
  opacity: 0.8;
  margin-bottom: var(--spacing-lg);
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: white;
  border-radius: 12px;
  box-shadow: var(--shadow-subtle);
}

.contact-icon {
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--luxury-accent), var(--porsche-red));
  border-radius: 10px;
  color: white;
}

.contact-text h4 {
  font-weight: 600;
  color: var(--luxury-black);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.contact-text p {
  font-size: 0.9rem;
  color: var(--luxury-charcoal);
  opacity: 0.8;
}

/* Luxury Form Styling */
.luxury-form {
  background: white;
  padding: var(--spacing-lg);
  border-radius: 20px;
  box-shadow: var(--shadow-medium);
  border: 1px solid var(--luxury-silver);
}

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

.luxury-input,
.luxury-select,
.luxury-textarea {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--luxury-silver);
  border-radius: 12px;
  font-size: 1rem;
  font-family: var(--font-primary);
  background: white;
  transition: var(--transition-smooth);
  outline: none;
}

.luxury-input:focus,
.luxury-select:focus,
.luxury-textarea:focus {
  border-color: var(--luxury-accent);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

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

.luxury-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--luxury-black), var(--luxury-charcoal));
  color: white;
  border: none;
  padding: 16px 32px;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-medium);
}

.luxury-submit:hover {
  background: linear-gradient(135deg, var(--luxury-accent), var(--porsche-red));
  transform: translateY(-2px);
  box-shadow: var(--shadow-strong);
}

/* Footer - Luxury Brand Styling */
.luxury-footer {
  background: var(--luxury-black);
  color: white;
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-logo .logo-mark {
  background: linear-gradient(135deg, var(--luxury-gold), var(--luxury-accent));
}

.footer-logo .company-name {
  color: white;
}

.footer-logo .tagline {
  color: var(--luxury-accent);
}

.footer-description {
  font-size: 1rem;
  line-height: 1.6;
  opacity: 0.8;
  margin-bottom: var(--spacing-md);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.footer-section h4 {
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--luxury-gold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.footer-section a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-bottom: 8px;
  transition: var(--transition-smooth);
  font-size: 0.9rem;
}

.footer-section a:hover {
  color: var(--luxury-accent);
  transform: translateX(5px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-bottom p {
  opacity: 0.6;
  font-size: 0.9rem;
}

.footer-stats {
  display: flex;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
  opacity: 0.6;
}

/* Legal Pages Styling */
.legal-content {
  padding: var(--spacing-xl) 0;
  background: var(--luxury-platinum);
  min-height: 100vh;
}

.legal-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg) 0;
  background: white;
  border-radius: 20px;
  box-shadow: var(--shadow-medium);
}

.legal-header h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  color: var(--luxury-black);
  margin-bottom: var(--spacing-sm);
}

.legal-subtitle {
  font-size: 1.2rem;
  color: var(--luxury-charcoal);
  opacity: 0.8;
  margin-bottom: var(--spacing-sm);
}

.last-updated {
  font-size: 0.9rem;
  color: var(--luxury-accent);
  font-weight: 500;
}

.legal-body {
  background: white;
  padding: var(--spacing-xl);
  border-radius: 20px;
  box-shadow: var(--shadow-medium);
  max-width: 800px;
  margin: 0 auto;
}

.legal-section {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--luxury-silver);
}

.legal-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.legal-section h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--luxury-black);
  margin-bottom: var(--spacing-md);
}

.legal-section h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--luxury-charcoal);
  margin: var(--spacing-md) 0 var(--spacing-sm);
}

.legal-section p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--luxury-charcoal);
  margin-bottom: var(--spacing-md);
}

.legal-section ul {
  margin: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-md);
  padding-left: 0;
}

.legal-section li {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--luxury-charcoal);
  margin-bottom: var(--spacing-xs);
  padding-left: var(--spacing-sm);
  position: relative;
}

.legal-section li::before {
  content: "•";
  color: var(--luxury-accent);
  font-weight: bold;
  position: absolute;
  left: 0;
}

/* Enhanced Responsive Design */
/* Mobile First - Small Screens */
@media (max-width: 480px) {
  .hero-luxury {
    padding: var(--spacing-md) 0;
  }

  .hero-content {
    margin: 0 var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .hero-title {
    font-size: 1.8rem !important;
    text-align: center;
  }

  .hero-description {
    font-size: 0.9rem !important;
    text-align: center;
    padding: 0 var(--spacing-sm);
  }

  .hero-stats {
    margin: var(--spacing-md) var(--spacing-sm) 0;
    padding: var(--spacing-sm);
  }

  .stat-value {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: 0.8rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .app-showcase {
    padding: var(--spacing-md);
  }

  .app-title {
    font-size: 1.2rem;
  }

  .innovation-card {
    padding: var(--spacing-md);
  }

  .contact-form,
  .contact-info {
    padding: var(--spacing-md);
  }

  .footer-stats {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
}

@media (max-width: 1024px) {
  .app-showcase.featured {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

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

  .legal-header h1 {
    font-size: 2.5rem;
  }

  .legal-body {
    padding: var(--spacing-lg);
  }
}

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

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

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

  .legal-header h1 {
    font-size: 2rem;
  }

  .legal-body {
    padding: var(--spacing-md);
  }

  .legal-section h2 {
    font-size: 1.5rem;
  }
}