@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* Premium Corporate Custom Styles */
:root {
  --color-brand-primary: #0A2540;
  --color-brand-secondary: #635BFF;
  --color-brand-accent: #00AEEF;
  --color-brand-dark: #0F172A;
  --color-brand-light: #F8FAFC;
}

body {
  font-family: 'Inter', sans-serif;
  scroll-behavior: smooth;
  background-color: var(--color-brand-light);
  color: var(--color-brand-primary);
  overflow-x: hidden;
}

/* Typography override */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
}

/* Custom Scrollbar for Luxury Aesthetic */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #0f172a;
}

::-webkit-scrollbar-thumb {
  background: rgba(99, 91, 255, 0.35);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 174, 239, 0.6);
}

/* Premium Keyframe Animations for Entrance Staggering */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 15px rgba(0, 174, 239, 0.15);
    border-color: rgba(0, 174, 239, 0.2);
  }
  50% {
    box-shadow: 0 0 30px rgba(99, 91, 255, 0.4);
    border-color: rgba(99, 91, 255, 0.45);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

/* Glassmorphism Accents */
.glass-effect {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.glass-effect-dark {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Card Hover Interactive Elevation */
.premium-card-hover {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.premium-card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(10, 37, 64, 0.08), 0 0 1px rgba(0, 174, 239, 0.25);
  border-color: rgba(99, 91, 255, 0.3);
}

/* Custom Interactive Button State */
.btn-premium-interactive {
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-premium-interactive::after {
  content: '';
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn-premium-interactive:hover::after {
  transform: translateX(100%);
}

.btn-premium-interactive:active {
  transform: scale(0.97);
}

/* Interactive Calculator Active Rows */
.calc-option-active {
  animation: glowPulse 2s infinite ease-in-out;
  background: rgba(99, 91, 255, 0.03);
}