/* === ELEGANT MINIMAL THEME - CUSTOM CSS === */

/* === CSS CUSTOM PROPERTIES === */
:root {
  /* Color Palette */
  --primary-dark: #1a1b1e;
  --accent-green: #00ff9d;
  --bg-dark: #121212;
  --bg-darker: #0d0e10;
  --bg-section: #232529;
  --text-light: #ffffff;
  --text-gray: #a0a0a0;
  --text-muted: #666666;
  
  /* Typography */
  --font-serif: 'Playfair Display', 'Georgia', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  
  /* Shadows */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-strong: 0 16px 60px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === BASE STYLES === */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-dark);
  color: var(--text-light);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Enhanced Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-lg);
  color: var(--text-light);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--space-xl);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-lg);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: var(--space-md);
}

p {
  margin-bottom: var(--space-lg);
  color: var(--text-gray);
  font-size: 1.1rem;
  line-height: 1.8;
}

a {
  color: var(--accent-green);
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
}

a:hover {
  color: var(--text-light);
}

a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: -2px;
  left: 0;
  background: var(--accent-green);
  transition: var(--transition-smooth);
}

a:hover::after {
  width: 100%;
}

/* === ENHANCED BOOTSTRAP COMPONENTS === */

/* Custom Container */
.container-custom {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

/* Enhanced Bootstrap Buttons */
.btn-elegant {
  background: var(--accent-green);
  color: var(--bg-dark);
  border: none;
  border-radius: var(--radius-pill);
  padding: var(--space-md) var(--space-xl);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.btn-elegant::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-slow);
}

.btn-elegant:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
  color: var(--bg-dark);
}

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

.btn-elegant:active {
  transform: translateY(0);
}

/* Outline Variant */
.btn-elegant-outline {
  background: transparent;
  color: var(--accent-green);
  border: 2px solid var(--accent-green);
  border-radius: var(--radius-pill);
  padding: calc(var(--space-md) - 2px) calc(var(--space-xl) - 2px);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-elegant-outline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--accent-green);
  transition: var(--transition-smooth);
  z-index: -1;
}

.btn-elegant-outline:hover {
  color: var(--bg-dark);
  border-color: var(--accent-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-elegant-outline:hover::before {
  width: 100%;
}

/* Enhanced Bootstrap Cards */
.card-elegant {
  background: var(--bg-section);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.card-elegant::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
  opacity: 0;
  transition: var(--transition-smooth);
}

.card-elegant:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-strong);
  border-color: rgba(0, 255, 157, 0.2);
}

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

/* === CUSTOM COMPONENTS === */

/* Hero Section */
.hero-elegant {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary-dark) 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-elegant::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 70%, rgba(0, 255, 157, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  margin-bottom: var(--space-xl);
  background: linear-gradient(135deg, var(--text-light) 0%, var(--accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-gray);
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-cta {
  animation: fadeInUp 1s ease-out 0.4s both;
}

/* Navigation Enhancement */
.navbar-elegant {
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--space-md) 0;
  transition: var(--transition-smooth);
}

.navbar-elegant.scrolled {
  background: rgba(18, 18, 18, 0.98);
  box-shadow: var(--shadow-soft);
}

.nav-link-elegant {
  color: var(--text-gray) !important;
  font-weight: 500;
  padding: var(--space-sm) var(--space-md) !important;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  position: relative;
}

.nav-link-elegant:hover,
.nav-link-elegant.active {
  color: var(--accent-green) !important;
  background: rgba(0, 255, 157, 0.1);
}

/* Section Styles */
.section-elegant {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section-elegant:nth-child(even) {
  background: var(--primary-dark);
}

.section-elegant:nth-child(odd) {
  background: var(--bg-dark);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--accent-green);
  border-radius: 2px;
}

/* Feature Cards */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.feature-card {
  text-align: center;
  padding: var(--space-2xl);
  background: var(--bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-smooth);
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 255, 157, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
  border-color: rgba(0, 255, 157, 0.2);
}

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

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--accent-green), #00cc7a);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 2rem;
  color: var(--bg-dark);
  transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

/* Footer Enhancement */
.footer-elegant {
  background: var(--bg-darker);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-green);
  margin-bottom: var(--space-md);
}

.footer-text {
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: var(--text-gray);
  transition: var(--transition-fast);
}

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

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition-slow);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* === UTILITY CLASSES === */
.text-accent {
  color: var(--accent-green) !important;
}

.bg-dark {
  background: var(--bg-dark) !important;
}

.bg-section {
  background: var(--bg-section) !important;
}

.border-accent {
  border-color: var(--accent-green) !important;
}

.shadow-elegant {
  box-shadow: var(--shadow-medium) !important;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
  :root {
    --space-2xl: 3rem;
    --space-3xl: 4rem;
  }
  
  .container-custom {
    padding: 0 var(--space-lg);
  }
  
  .hero-elegant {
    min-height: 80vh;
    padding: var(--space-2xl) 0;
  }
  
  .card-elegant {
    padding: var(--space-xl);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .btn-elegant,
  .btn-elegant-outline {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.9rem;
  }
  
  .card-elegant {
    padding: var(--space-lg);
  }
  
  .feature-card {
    padding: var(--space-lg);
  }
}

/* === ACCESSIBILITY === */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus States */
.btn-elegant:focus,
.btn-elegant-outline:focus,
.nav-link-elegant:focus,
a:focus {
  outline: 2px solid var(--accent-green);
  outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --text-gray: #ffffff;
    --text-muted: #ffffff;
    --bg-section: #000000;
  }
}


/* Cookie Banner Additional Styles for Bootstrap */
.cookie-banner-custom {
    z-index: 1060;
    backdrop-filter: blur(10px);
}

.cookie-banner-custom .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}