/* ========================================
   CSS Custom Properties - Color System
======================================== */
:root {
  /* Core Colors */
  --primary-color: #0B0E14;
  --secondary-color: #00F0FF;
  --background-color: #05070a;
  --footer-bg-color: #020203;
  --section-bg-1: #0B0E14;
  --section-bg-2: #111620;
  --section-bg-3: #0B0E14;
  
  /* Accent Colors */
  --text-primary: #FFFFFF;
  --text-secondary: #A8B2D1;
  --text-muted: #6B7280;
  --border-color: #1F2937;
  --hover-color: #00D4E6;
  
  /* Typography */
  --font-heading: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Fira Code', 'Courier New', monospace;
  
  /* Spacing Scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(0, 240, 255, 0.15);
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* ========================================
   Base Styles & Typography
======================================== */
* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--background-color);
  overflow-x: hidden;
  min-height: 100vh;
}

/* Full-screen layout */
html, body {
  width: 100%;
  height: 100%;
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.05em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

p {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
  font-size: 1.125rem;
  line-height: 1.8;
}

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

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

a.underline-link {
  position: relative;
}

a.underline-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--secondary-color), var(--hover-color));
  transition: width var(--transition-normal);
}

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

/* ========================================
   Bootstrap Container Overrides (Full Width)
======================================== */
.container {
  max-width: 100% !important;
  width: 100% !important;
  padding-left: var(--space-lg) !important;
  padding-right: var(--space-lg) !important;
}

.container-fluid {
  max-width: 100% !important;
  width: 100% !important;
  padding-left: var(--space-lg) !important;
  padding-right: var(--space-lg) !important;
}

@media (min-width: 768px) {
  .container, .container-fluid {
    padding-left: var(--space-xl) !important;
    padding-right: var(--space-xl) !important;
  }
}

/* ========================================
   Section Layouts
======================================== */
.section {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.section-sm {
  min-height: 60vh;
  padding: var(--space-3xl) 0;
}

.section-content {
  width: 100%;
  padding: var(--space-2xl) 0;
}

.section-bg-dark {
  background-color: var(--section-bg-1);
}

.section-bg-medium {
  background-color: var(--section-bg-2);
}

.section-bg-light {
  background-color: var(--section-bg-3);
}

/* ========================================
   Custom Button Styles
======================================== */
.btn {
  border-radius: var(--radius-full) !important;
  padding: 0.75rem 2rem !important;
  font-weight: 600 !important;
  text-transform: none !important;
  letter-spacing: 0.025em !important;
  border: 2px solid transparent !important;
  transition: all var(--transition-normal) !important;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left var(--transition-slow);
}

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

/* Primary Button - Cyan theme */
.btn-primary {
  background: linear-gradient(135deg, var(--secondary-color), var(--hover-color)) !important;
  border-color: var(--secondary-color) !important;
  color: var(--background-color) !important;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--hover-color), var(--secondary-color)) !important;
  border-color: var(--hover-color) !important;
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.25);
}

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

/* Secondary Button - Outline */
.btn-outline-primary {
  background: transparent !important;
  border-color: var(--secondary-color) !important;
  color: var(--secondary-color) !important;
}

.btn-outline-primary:hover {
  background: var(--secondary-color) !important;
  color: var(--background-color) !important;
  box-shadow: var(--shadow-glow);
}

/* Ghost Button */
.btn-ghost {
  background: transparent !important;
  border-color: transparent !important;
  color: var(--text-primary) !important;
  padding: 0.75rem 1.5rem !important;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.05) !important;
  color: var(--secondary-color) !important;
}

/* ========================================
   Card Components
======================================== */
.card {
  background: linear-gradient(135deg, var(--primary-color), var(--section-bg-2)) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-lg) !important;
  transition: all var(--transition-normal) !important;
  overflow: hidden;
  position: relative;
}

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

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

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl), var(--shadow-glow) !important;
  border-color: var(--secondary-color) !important;
}

.card-body {
  padding: var(--space-xl) !important;
}

.card-title {
  font-family: var(--font-heading) !important;
  font-size: 1.5rem !important;
  margin-bottom: var(--space-md) !important;
  color: var(--text-primary) !important;
}

.card-text {
  color: var(--text-secondary) !important;
  font-size: 1rem !important;
  line-height: 1.7 !important;
}

/* Feature Cards */
.feature-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background: linear-gradient(145deg, var(--primary-color), rgba(17, 22, 32, 0.8)) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-lg) !important;
  transition: all var(--transition-normal) !important;
  position: relative;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(0, 240, 255, 0.05), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
  border-radius: var(--radius-lg);
}

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

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--secondary-color) !important;
  box-shadow: var(--shadow-glow) !important;
}

.feature-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto var(--space-md);
  background: linear-gradient(135deg, var(--secondary-color), var(--hover-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--background-color);
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
}

/* ========================================
   Header Styles
======================================== */
.navbar {
  background: rgba(11, 14, 20, 0.95) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color) !important;
  padding: var(--space-md) 0 !important;
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
}

.navbar-brand {
  font-family: var(--font-heading) !important;
  font-size: 1.5rem !important;
  font-weight: 700 !important;
  color: var(--text-primary) !important;
}

.navbar-nav .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  margin: 0 var(--space-xs);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
  background: rgba(0, 240, 255, 0.1) !important;
}

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

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(0, 240, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--space-2xl) 0;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--secondary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-lg);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ========================================
   Footer Styles
======================================== */
.footer {
  background: var(--footer-bg-color) !important;
  border-top: 1px solid var(--border-color);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-3xl);
}

.footer h5 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  display: block;
  margin-bottom: var(--space-xs);
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--secondary-color);
  padding-left: var(--space-xs);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-lg);
  margin-top: var(--space-xl);
  text-align: center;
  color: var(--text-muted);
}

/* ========================================
   Utility Classes
======================================== */
.text-gradient {
  background: linear-gradient(135deg, var(--secondary-color), var(--hover-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient-dark {
  background: linear-gradient(135deg, var(--background-color), var(--primary-color)) !important;
}

.bg-gradient-light {
  background: linear-gradient(135deg, var(--primary-color), var(--section-bg-2)) !important;
}

.glow-effect {
  box-shadow: var(--shadow-glow) !important;
}

.glow-effect:hover {
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.3) !important;
}

/* Spacing utilities */
.py-6 {
  padding-top: var(--space-3xl) !important;
  padding-bottom: var(--space-3xl) !important;
}

.py-7 {
  padding-top: 8rem !important;
  padding-bottom: 8rem !important;
}

.mb-6 {
  margin-bottom: var(--space-3xl) !important;
}

.mt-6 {
  margin-top: var(--space-3xl) !important;
}

/* Text utilities */
.text-muted-custom {
  color: var(--text-muted) !important;
}

.text-secondary-custom {
  color: var(--text-secondary) !important;
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 768px) {
  .hero-title {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn {
    width: 100%;
    margin-bottom: var(--space-sm);
  }
  
  .card-body {
    padding: var(--space-lg) !important;
  }
  
  .feature-card {
    padding: var(--space-lg) var(--space-md);
  }
  
  .section {
    min-height: auto;
    padding: var(--space-2xl) 0;
  }
}

@media (max-width: 576px) {
  .container, .container-fluid {
    padding-left: var(--space-md) !important;
    padding-right: var(--space-md) !important;
  }
  
  .hero-content {
    padding: var(--space-lg) 0;
  }
  
  .section-content {
    padding: var(--space-lg) 0;
  }
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* Scroll reveal effect */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.6s ease-out;
}

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

/* ========================================
   Custom Components
======================================== */
.pricing-card {
  background: linear-gradient(145deg, var(--primary-color), rgba(17, 22, 32, 0.9)) !important;
  border: 2px solid var(--border-color) !important;
  border-radius: var(--radius-lg) !important;
  padding: var(--space-2xl) !important;
  text-align: center;
  position: relative;
  transition: all var(--transition-normal) !important;
}

.pricing-card.featured {
  border-color: var(--secondary-color) !important;
  transform: scale(1.05);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--secondary-color) !important;
  box-shadow: var(--shadow-xl), var(--shadow-glow) !important;
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--secondary-color);
  font-family: var(--font-heading);
  margin: var(--space-md) 0;
}

.price-period {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* ========================================
   Loading States & Skeleton
======================================== */
.skeleton {
  background: linear-gradient(90deg, var(--border-color) 25%, rgba(255, 255, 255, 0.1) 50%, var(--border-color) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ========================================
   Focus States for Accessibility
======================================== */
.btn:focus,
.nav-link:focus,
a:focus {
  outline: 2px solid var(--secondary-color) !important;
  outline-offset: 2px !important;
}

/* Custom focus ring */
.focus-ring:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.3);
}

/* ========================================
   Print Styles
======================================== */
@media print {
  .navbar,
  .btn,
  .hero-buttons {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .card {
    border: 1px solid #ccc !important;
    box-shadow: none !important;
  }
}


/* 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);
}