/* =====================================================
   ELITE WEALTH CAPITA - PREMIUM DESIGN SYSTEM
   ===================================================== */

/* =================== COLOR PALETTE =================== */
:root {
  /* Dark Theme Backgrounds */
  --navy-deep: #0A1628;
  --navy-rich: #1E3A8A;
  --navy-midnight: #0F172A;
  --navy-darker: #020617;
  
  /* Accent Colors */
  --gold-primary: #F59E0B;
  --gold-dark: #D97706;
  --blue-electric: #3B82F6;
  --cyan-bright: #06B6D4;
  --emerald-profit: #10B981;
  
  /* Text Colors */
  --white-pure: #FFFFFF;
  --gray-light: #E5E7EB;
  --gray-muted: #9CA3AF;
  --gray-dark: #6B7280;
  
  /* Status Colors */
  --red-danger: #EF4444;
  --amber-warning: #F59E0B;
  --green-success: #10B981;
  
  /* Gradients */
  --gradient-gold: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  --gradient-blue: linear-gradient(135deg, #3B82F6 0%, #1E40AF 100%);
  --gradient-navy: linear-gradient(135deg, #0A1628 0%, #1E3A8A 100%);
  --gradient-hero: linear-gradient(135deg, #0A1628 0%, #1E3A8A 50%, #312E81 100%);
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.4);
  --shadow-glow-gold: 0 0 20px rgba(245, 158, 11, 0.5);
  --shadow-glow-blue: 0 0 20px rgba(59, 130, 246, 0.5);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* =================== GLOBAL STYLES =================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--navy-deep);
  color: var(--gray-light);
  line-height: 1.6;
  overflow-x: hidden;
}

/* =================== TYPOGRAPHY =================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--white-pure);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  background: linear-gradient(135deg, var(--white-pure) 0%, var(--gold-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

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

p {
  color: var(--gray-light);
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--blue-electric);
  text-decoration: none;
  transition: var(--transition-normal);
}

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

/* =================== BUTTONS =================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--navy-deep);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-gold), var(--shadow-lg);
}

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

.btn-secondary {
  background: transparent;
  border: 2px solid var(--blue-electric);
  color: var(--white-pure);
}

.btn-secondary:hover {
  background: var(--gradient-blue);
  border-color: transparent;
}

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

.btn-outline:hover {
  background: var(--gradient-gold);
  color: var(--navy-deep);
  border-color: transparent;
}

/* =================== CARDS =================== */
.card {
  background: rgba(30, 58, 138, 0.3);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow-blue), var(--shadow-xl);
  border-color: rgba(59, 130, 246, 0.5);
}

.card-glass {
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-gradient {
  background: var(--gradient-navy);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

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

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

.section-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* =================== GRID LAYOUTS =================== */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

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

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(245, 158, 11, 0.5);
  }
  50% {
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.8);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

.slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

.pulse {
  animation: pulse 2s infinite;
}

.glow {
  animation: glow 2s infinite;
}

/* =================== UTILITIES =================== */
.text-center {
  text-align: center;
}

.text-gradient {
  background: linear-gradient(135deg, var(--gold-primary) 0%, var(--blue-electric) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gold {
  color: var(--gold-primary);
}

.text-green {
  color: var(--green-success);
}

.text-red {
  color: var(--red-danger);
}

.bg-gradient-hero {
  background: var(--gradient-hero);
}

.bg-gradient-navy {
  background: var(--gradient-navy);
}

/* =================== RESPONSIVE =================== */
@media (max-width: 768px) {
  :root {
    font-size: 14px;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* =================== SCROLLBAR =================== */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--navy-midnight);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-gold);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gold-dark);
}