/* ==========================================================================
   INVENTIVITY CLOUD • GLOBAL DESIGN SYSTEM & CYBER-GLASS STYLING
   ========================================================================== */

:root {
  --color-gold: #f59e0b;
  --color-gold-light: #fbbf24;
  --color-gold-dark: #b45309;
  --color-cyan: #06b6d4;
  --color-cyan-glow: #67e8f9;
  --color-emerald: #10b981;
  --color-rose: #f43f5e;
  
  --bg-slate-950: #070a12;
  --bg-slate-900: #0c111e;
  --bg-slate-850: #111728;
  --bg-slate-800: #172036;
  --bg-slate-700: #23304e;
}

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

html {
  max-width: 100vw;
  overflow-x: clip;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  max-width: 100vw;
  overflow-x: clip;
  margin: 0;
  padding: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-slate-950);
  color: #e2e8f0;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-slate-900);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-slate-700);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold);
}

/* Glassmorphism Cards */
.glass-card {
  background: rgba(17, 23, 40, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-card-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card-hover:hover {
  background: rgba(23, 32, 54, 0.9);
  border-color: rgba(245, 158, 11, 0.35);
  box-shadow: 0 12px 32px -8px rgba(245, 158, 11, 0.15);
  transform: translateY(-2px);
}

/* Glow Utilities */
.glow-gold {
  box-shadow: 0 0 35px -5px rgba(245, 158, 11, 0.25);
}

.glow-cyan {
  box-shadow: 0 0 35px -5px rgba(6, 182, 212, 0.25);
}

.glow-emerald {
  box-shadow: 0 0 35px -5px rgba(16, 185, 129, 0.25);
}

.gradient-gold-text {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-cyan-text {
  background: linear-gradient(135deg, #67e8f9 0%, #06b6d4 50%, #0891b2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

header.sticky-header {
  position: -webkit-sticky !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 50 !important;
}

/* Hero Floating 3D Badge Animation */
@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(0.5deg);
  }
}

.animate-float {
  animation: floatSlow 6s ease-in-out infinite;
}

/* Custom Range Slider */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  background: #1e293b;
  border-radius: 9999px;
  outline: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #f59e0b;
  border: 2px solid #ffffff;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.6);
  cursor: pointer;
  transition: transform 0.15s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #f59e0b;
  border: 2px solid #ffffff;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.6);
  cursor: pointer;
  transition: transform 0.15s ease;
}

/* Showcase Tab Active State */
.showcase-tab.active {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.6);
  color: #fbbf24;
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.15);
}