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

:root {
  --bg-primary: #0a0a0c;
  --bg-secondary: #121217;
  --bg-tertiary: #181822;
  
  --accent-color: #ff9f0a; /* Amarelo alaranjado forte */
  --accent-glow: rgba(255, 159, 10, 0.35);
  --accent-gradient: linear-gradient(135deg, #ff9f0a 0%, #ff5e00 100%);
  
  --text-primary: #f5f5f7;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  
  --success: #30d158;
  --error: #ff453a;
  --warning: #ffd60a;
  
  --border-glow: rgba(255, 159, 10, 0.15);
  --border-light: rgba(255, 255, 255, 0.08);
  
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'Space Grotesk', monospace;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-color) var(--bg-secondary);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-gradient);
  border-radius: 3px;
}

html {
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  position: relative;
  line-height: 1.6;
}

.hidden {
  display: none !important;
}

/* Background Cyber Grid Effect */
body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 159, 10, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 159, 10, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: center top;
  pointer-events: none;
  z-index: 0;
}

/* Ambient Radial Glows */
.ambient-glow-1 {
  position: absolute;
  top: -10%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 159, 10, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.ambient-glow-2 {
  position: absolute;
  bottom: 10%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 94, 0, 0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Glassmorphism Containers */
.glass-panel {
  background: rgba(18, 18, 23, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  border-color: rgba(255, 159, 10, 0.25);
  box-shadow: 0 8px 32px 0 rgba(255, 159, 10, 0.05);
}

/* Typography & Headers */
h1, h2, h3, h4 {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glow-text {
  text-shadow: 0 0 20px var(--accent-glow);
}

/* Neon Buttons */
.btn-futuristic {
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 14px 28px;
  border-radius: 8px;
  border: 1px solid var(--accent-color);
  background: transparent;
  color: var(--accent-color);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition-bounce);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
}

.btn-futuristic::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: 0.5s;
}

.btn-futuristic:hover::before {
  left: 100%;
}

.btn-futuristic:hover {
  background: var(--accent-gradient);
  color: var(--bg-primary);
  box-shadow: 0 0 25px var(--accent-glow);
  transform: translateY(-2px);
  border-color: transparent;
}

.btn-futuristic:active {
  transform: translateY(0);
}

/* Inputs & Form Controls */
.form-group {
  margin-bottom: 20px;
  position: relative;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-smooth);
}

.form-input {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 14px 18px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 12px var(--accent-glow);
  background: rgba(24, 24, 34, 0.95);
}

/* Badges & Tags */
.badge-tech {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255, 159, 10, 0.1);
  border: 1px solid rgba(255, 159, 10, 0.2);
  color: var(--accent-color);
  letter-spacing: 0.05em;
  display: inline-block;
}

/* Navigation Header */
.nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 5%;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 12, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--accent-color);
  box-shadow: 0 0 10px var(--accent-glow);
}

.logo-text {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.animate-fade-up {
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

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

/* Footer style */
footer {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  border-top: 1px solid var(--border-light);
  margin-top: 60px;
  background: var(--bg-secondary);
}