/* 
  VISION INFOSOFT - PREMIUM GLOBAL DESIGN SYSTEM 
  Author: Antigravity AI
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
  /* Brand Colors */
  --primary: #0085C2;
  --primary-dark: #006da0;
  --primary-light: #e6f3f9;
  --accent: #51BBBF;
  --accent-dark: #3fa1a5;
  
  /* Neutral Palette */
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --bg-dark: #020617;
  --text-dark: #0f172a;
  --text-slate: #334155; /* Refined for better contrast (WCAG AA) */
  --text-light: #64748b;
  
  /* System Tokens (Tiered Elevation) */
  --radius-sm: 12px;
  --radius-md: 24px;
  --radius-lg: 48px;
  --shadow-low: 0 4px 12px rgba(0,0,0,.03);
  --shadow-md: 0 20px 40px rgba(0,0,0,0.08);
  --shadow-high: 0 30px 60px rgba(0,0,0,0.12);
  --font-family: 'Outfit', sans-serif;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-family);
  color: var(--text-dark);
  background: var(--bg-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.text-gradient {
  color: var(--primary); /* Fallback for older browsers / failed clips */
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Components */
.glass-effect {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.card-premium {
  background: var(--bg-white);
  border: 1px solid rgba(0, 133, 194, 0.05);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  transition: var(--transition);
  box-shadow: var(--shadow-low);
}

.card-premium:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 133, 194, 0.2);
}

.btn-vision {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.btn-vision.primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 15px 30px rgba(0, 133, 194, 0.2);
}

.btn-vision.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(0, 133, 194, 0.3);
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-up {
  animation: fadeInUp 0.8s ease-out forwards;
}

/* Custom Infographic Elements */
.infographic-node {
  position: relative;
  width: 100px;
  height: 100px;
  background: var(--bg-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 10;
}

.infographic-line {
  position: absolute;
  background: var(--primary);
  opacity: 0.2;
  height: 2px;
  z-index: 5;
}

/* Global Utility Fixes for Custom Colors */
.bg-primary { background-color: var(--primary) !important; }
.text-primary { color: var(--primary) !important; }
.bg-accent { background-color: var(--accent) !important; }
.text-accent { color: var(--accent) !important; }

.shadow-primary { box-shadow: 0 10px 30px -5px rgba(0, 133, 194, 0.3) !important; }
.shadow-accent { box-shadow: 0 10px 30px -5px rgba(81, 187, 191, 0.3) !important; }

/* Staggered Entrance Utilities */
.stagger-1 { transition-delay: 100ms; }
.stagger-2 { transition-delay: 200ms; }
.stagger-3 { transition-delay: 300ms; }
.stagger-4 { transition-delay: 400ms; }
.stagger-5 { transition-delay: 500ms; }

/* Sticky Mobile CTA */
.mobile-cta-bar {
  display: none;
}

@media (max-width: 768px) {
  .mobile-cta-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1rem;
    z-index: 100;
    justify-content: space-around;
    gap: 1rem;
    box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.05);
  }
}