/* RevolutionEV - Production Design System with Dual Theme Engine */

/* --- Dark Theme (Default) --- */
:root, [data-theme="dark"] {
  --bg-primary: #070709;
  --bg-surface: #121216;
  --bg-surface-elevated: #181820;
  --bg-surface-hover: #1e1e28;
  --bg-glass: rgba(18, 18, 22, 0.85);
  --border-color: rgba(255, 255, 255, 0.1);
  --border-glass: rgba(255, 255, 255, 0.12);
  
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-dim: #64748B;
  --text-on-brand: #FFFFFF;
  
  /* Modern Premium Blue Color Palette */
  --brand-blue: #0066FF;
  --brand-blue-hover: #0052CC;
  --brand-orange: #0066FF;
  --brand-orange-hover: #0052CC;
  --brand-cyan: #00C2FF;
  --brand-cyan-dim: rgba(0, 194, 255, 0.15);
  --brand-green: #10B981;
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.6);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.45);
  --glow-orange: 0 0 25px rgba(0, 102, 255, 0.45);
  --glow-blue: 0 0 25px rgba(0, 102, 255, 0.45);
  --glow-cyan: 0 0 25px rgba(0, 194, 255, 0.45);
  
  --hero-overlay-gradient: linear-gradient(180deg, rgba(7,7,9,0.85) 0%, rgba(7,7,9,0.5) 50%, rgba(7,7,9,0.98) 100%);
}

/* --- Light Theme --- */
[data-theme="light"] {
  --bg-primary: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-surface-elevated: #F1F5F9;
  --bg-surface-hover: #E2E8F0;
  --bg-glass: rgba(255, 255, 255, 0.9);
  --border-color: rgba(15, 23, 42, 0.12);
  --border-glass: rgba(15, 23, 42, 0.15);
  
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-dim: #64748B;
  --text-on-brand: #FFFFFF;
  
  /* Modern Premium Blue Color Palette */
  --brand-blue: #0066FF;
  --brand-blue-hover: #0052CC;
  --brand-orange: #0066FF;
  --brand-orange-hover: #0052CC;
  --brand-cyan: #0096C7;
  --brand-cyan-dim: rgba(0, 150, 199, 0.12);
  --brand-green: #059669;
  
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
  --glass-shadow: 0 8px 32px 0 rgba(15, 23, 42, 0.08);
  --glow-orange: 0 0 25px rgba(0, 102, 255, 0.3);
  --glow-blue: 0 0 25px rgba(0, 102, 255, 0.3);
  --glow-cyan: 0 0 25px rgba(0, 150, 199, 0.25);
  
  --hero-overlay-gradient: linear-gradient(180deg, rgba(7,7,9,0.85) 0%, rgba(7,7,9,0.5) 50%, rgba(7,7,9,0.98) 100%);
}

/* --- Typography & Global Resets --- */
:root {
  --font-heading: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 5rem 0;
}

@media (max-width: 992px) {
  .section-padding {
    padding: 4rem 0;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  .section-padding {
    padding: 3rem 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.85rem;
  }
  .section-padding {
    padding: 2.25rem 0;
  }
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-blue,
.badge-orange {
  background: rgba(0, 102, 255, 0.15);
  color: var(--brand-blue);
  border: 1px solid rgba(0, 102, 255, 0.3);
}

.badge-cyan {
  background: var(--brand-cyan-dim);
  color: var(--brand-cyan);
  border: 1px solid rgba(0, 194, 255, 0.3);
}

.badge-green {
  background: rgba(16, 185, 129, 0.15);
  color: var(--brand-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Gradient Text */
.gradient-text-blue,
.gradient-text-orange {
  background: linear-gradient(135deg, #3385FF 0%, #0066FF 60%, #0044CC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-cyan {
  background: linear-gradient(135deg, #33E9FF 0%, #00C2FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
