/* RadarRoom Design System & Utility Styles */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:ital,wght@0,400;0,500;0,600;1,400&display=swap');

:root {
  --bg-main: #07070A;
  --bg-surface: #0E0F17;
  --bg-surface-hover: #151724;
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-active: rgba(59, 130, 246, 0.35);
  --accent-blue: #3B82F6;
  --accent-indigo: #6366F1;
  --accent-emerald: #10B981;
  --accent-rose: #F43F5E;
  --text-muted: #8F90A6;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: #F1F5F9;
  overflow-x: hidden;
  letter-spacing: -0.015em;
}

/* Custom Noise Texture Overlay */
.noise-bg {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Grid Pattern Overlay */
.grid-bg {
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* Glassmorphism Cards */
.glass-panel {
  background: rgba(14, 15, 23, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.glass-panel-glow {
  position: relative;
}
.glass-panel-glow::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.02));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Interactive Glow Borders */
.hover-glow {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.hover-glow:hover {
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 0 35px rgba(59, 130, 246, 0.15);
}

/* Linear-style Button Glows */
.btn-primary-glow {
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.btn-primary-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 255, 255, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* Typography Gradient */
.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 0%, #CBD5E1 50%, #94A3B8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-blue {
  background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 50%, #6366F1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Smooth Accordion Expansion */
.faq-content {
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s ease, opacity 0.3s ease;
}

/* Workflow Connected Line Glow */
.workflow-line {
  background: linear-gradient(180deg, var(--accent-blue) 0%, rgba(59, 130, 246, 0.1) 100%);
}

/* Tab selector transitions */
.headline-tab {
  transition: all 0.25s ease;
}
.headline-tab.active {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.4);
  color: #60A5FA;
}

/* Pulse Glow Animation */
@keyframes pulseGlow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

.animate-pulse-glow {
  animation: pulseGlow 6s ease-in-out infinite;
}