/* ========================================================
   Design System: Trilha dos Juros (Fintech Premium)
   ======================================================== */

:root {
  /* Colors - Dark Mode Base */
  --bg-dark: #09090b;       /* Zinc 950 */
  --bg-panel: #18181b;      /* Zinc 900 */
  --bg-glass: rgba(24, 24, 27, 0.75);
  
  /* Primary & Accents */
  --neon-green: #10b981;    /* Emerald 500 */
  --neon-green-glow: rgba(16, 185, 129, 0.3);
  --brand-blue: #3b82f6;    /* Blue 500 */
  --hazard-red: #ef4444;    /* Red 500 */

  /* Text Colors */
  --text-main: #f8fafc;     /* Slate 50 */
  --text-muted: #a1a1aa;    /* Zinc 400 */
  --text-dark: #27272a;     /* Zinc 800 */

  /* Shadows & Borders */
  --glass-border: 1px solid rgba(255, 255, 255, 0.08);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.5);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

/* ========================================================
   Reset & Globals
   ======================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-body);
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ========================================================
   Header & Nav
   ======================================================== */
.main-header {
  padding: 1.5rem 0;
  border-bottom: var(--glass-border);
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-main);
}

.logo i {
  color: var(--neon-green);
}

/* Navigation Pills */
.pill-nav {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.25rem;
  border-radius: var(--radius-full);
}

.nav-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.3s ease;
}

.nav-btn:hover {
  color: var(--text-main);
}

.nav-btn.active {
  background: var(--neon-green);
  color: var(--bg-dark);
  box-shadow: 0 0 10px var(--neon-green-glow);
}

/* ========================================================
   Layout Grids
   ======================================================== */
main {
  flex: 1;
  padding: 2rem 0;
}

.grid-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 992px) {
  .grid-layout {
    grid-template-columns: 350px 1fr;
  }
}

.view-section {
  animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Utility Colors */
.neon-text {
  color: var(--neon-green);
}
.positive {
  color: var(--neon-green);
}
.negative {
  color: var(--hazard-red);
}
.glow {
  text-shadow: 0 0 10px var(--neon-green-glow);
}

/* ========================================================
   Animations & Micro-interactions
   ======================================================== */

@keyframes neonPulse {
  0% { box-shadow: 0 4px 20px var(--neon-green-glow); }
  50% { box-shadow: 0 4px 35px rgba(16, 185, 129, 0.6); }
  100% { box-shadow: 0 4px 20px var(--neon-green-glow); }
}

.pulse-animation {
  animation: neonPulse 0.6s ease-out;
}

@keyframes glassShine {
  0% { transform: translateX(-100%) skewX(-15deg); }
  100% { transform: translateX(200%) skewX(-15deg); }
}

.glass-panel, .glass-card {
  position: relative;
  overflow: visible; /* Perfeição Sênior: Permitir que tooltips "saiam" do card */
}

.glass-panel::after, .glass-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.03), transparent);
  transform: translateX(-100%) skewX(-15deg);
  pointer-events: none;
  /* Clip-path garante que o brilho não vaze mesmo com overflow:visible */
  clip-path: inset(0 round var(--radius-lg));
}

.glass-panel:hover, .glass-card:hover {
  z-index: 100; /* Garante que o card ativo fique sobre os vizinhos */
}

.glass-panel:hover::after, .glass-card:hover::after {
  animation: glassShine 1.5s ease-in-out;
}

/* Refined Sliders */
.neon-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--text-main);
  border: 4px solid var(--neon-green);
  box-shadow: 0 0 10px var(--neon-green-glow);
  cursor: grab;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.neon-slider:hover::-webkit-slider-thumb {
  transform: scale(1.15);
  box-shadow: 0 0 15px var(--neon-green-glow);
  border-color: #34d399; /* Lighter emerald on hover */
}

.neon-slider::-webkit-slider-thumb:active {
  transform: scale(1.3);
  cursor: grabbing;
}