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

:root {
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
  
  --primary-50: #ecfdf5;
  --primary-100: #d1fae5;
  --primary-200: #a7f3d0;
  --primary-500: #10b981;
  --primary-600: #059669;
  --primary-700: #047857;
  --primary-800: #065f46;
  
  --accent-blue: #0ea5e9;
  --accent-indigo: #6366f1;
  
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
}

body {
  font-family: var(--font-sans);
  color: #1e293b;
  background-color: #f8fafc;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-display {
  font-family: var(--font-display);
}

/* Glassmorphism & Cards */
.glass-panel {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.glass-dark {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-hover {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
}

/* Custom Gradients */
.gradient-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #064e3b 100%);
}

.gradient-text-emerald {
  background: linear-gradient(135deg, #10b981 0%, #0ea5e9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-gold {
  background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Form inputs */
.form-input {
  width: 100%;
  border-radius: 0.75rem;
  border: 1px solid #cbd5e1;
  background-color: #ffffff;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  color: #0f172a;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: #059669;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

/* Custom Range Slider */
input[type=range] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #e2e8f0;
  outline: none;
}

input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #059669;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(5, 150, 105, 0.4);
  transition: transform 0.15s ease;
}

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

/* Animated badges & pulses */
@keyframes pulse-soft {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.75; transform: scale(1.05); }
}

.animate-pulse-soft {
  animation: pulse-soft 3s infinite ease-in-out;
}

/* Tab active state */
.tab-btn.active {
  background-color: #059669;
  color: #ffffff;
  border-color: #059669;
}

/* Badges */
.badge-evidence {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  background-color: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}

/* Selection */
::selection {
  background-color: #a7f3d0;
  color: #064e3b;
}