:root {
  /* Dark Premium Base */
  --bg-main: #0b0b0c;
  --bg-secondary: #111111;
  --bg-tertiary: #0f172a;
  
  /* High-Energy Accents */
  --accent-blue: #3b82f6;
  --accent-green: #22c55e;
  --accent-orange: #f97316;
  
  /* Typography */
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  
  /* Effects */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --shadow-glow-blue: 0 0 20px rgba(59, 130, 246, 0.4);
  --shadow-glow-orange: 0 0 20px rgba(249, 115, 22, 0.4);
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --border-radius: 12px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout System */
.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
  position: relative;
}

.grid {
  display: grid;
  gap: var(--space-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex {
  display: flex;
  align-items: center;
}

.flex-between { justify-content: space-between; }
.flex-center { justify-content: center; }
.flex-column { flex-direction: column; }

/* Utilities */
.text-center { text-align: center; }
.text-gradient {
  background: linear-gradient(135deg, var(--accent-blue), #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.text-gradient-orange {
  background: linear-gradient(135deg, var(--accent-orange), #ef4444);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: all var(--transition-smooth);
}

.header.scrolled {
  background: rgba(11, 11, 12, 0.85);
  backdrop-filter: blur(12px);
  padding: 1rem 0;
  border-bottom: 1px solid var(--glass-border);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  color: var(--accent-blue);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-blue);
  box-shadow: var(--shadow-glow-blue);
  transition: width var(--transition-smooth);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1001;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--bg-secondary);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transform: translateY(-100%);
}

.mobile-menu-overlay .nav-links {
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.mobile-menu-overlay .nav-links a {
  font-size: 2rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--accent-blue);
  color: white;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  background: #2563eb;
  box-shadow: var(--shadow-glow-blue);
  transform: translateY(-2px);
}

.btn-orange {
  background: var(--accent-orange);
  color: white;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.btn-orange:hover {
  background: #ea580c;
  box-shadow: var(--shadow-glow-orange);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 2px solid var(--glass-border);
  backdrop-filter: blur(5px);
}

.btn-outline:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 700px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120%; /* for parallax */
  background-image: url('images/photo-1534438327276-14e5300c3a48.png');
  background-size: cover;
  background-position: center;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, var(--bg-main) 0%, rgba(11, 11, 12, 0.7) 50%, rgba(11, 11, 12, 0.3) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 800px;
}

.hero-title {
  font-size: 5rem;
  margin-bottom: 1.5rem;
  text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.hero-desc {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

/* Glass Panels & Cards */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 2.5rem;
  transition: all var(--transition-smooth);
}

.card {
  position: relative;
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  transition: all var(--transition-smooth);
}

.card:hover {
  transform: translateY(-10px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: var(--shadow-glow-blue);
}

.card-img-wrapper {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.card:hover .card-img-wrapper img {
  transform: scale(1.05);
}

.card-content {
  padding: 2rem;
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.card-desc {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

/* Transformations */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent-blue);
  margin-bottom: 0.5rem;
  text-shadow: var(--shadow-glow-blue);
}

.stat-label {
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* Pricing */
.pricing-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pricing-card.popular {
  border-color: var(--accent-blue);
  box-shadow: 0 10px 40px rgba(59, 130, 246, 0.1);
  transform: scale(1.05);
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-10px);
  box-shadow: var(--shadow-glow-blue);
}

.price-header {
  margin-bottom: 2rem;
  text-align: center;
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 800;
  margin: 1rem 0;
}

.price-amount span {
  font-size: 1.2rem;
  color: var(--text-muted);
}

.pricing-features {
  flex-grow: 1;
  margin-bottom: 2rem;
}

.pricing-features li {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
}

.pricing-features li::before {
  content: '✓';
  color: var(--accent-green);
  font-weight: bold;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  width: 100%;
  padding: 1rem 1.5rem;
  background: var(--bg-main);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  color: var(--text-main);
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--glass-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-heading {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--accent-blue);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Page Headers */
.page-header {
  padding: 12rem 0 6rem;
  background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-main));
  text-align: center;
  border-bottom: 1px solid var(--glass-border);
}

.page-title {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

/* Legal Pages */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  margin: 2rem 0 1rem;
}

.legal-content p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Animation Classes */
.gsap-reveal { opacity: 0; visibility: hidden; }

/* Responsive */
@media (max-width: 1024px) {
  .hero-title { font-size: 4rem; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .pricing-card.popular { transform: none; }
  .pricing-card.popular:hover { transform: translateY(-10px); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links.desktop-nav { display: none; }
  .menu-toggle { display: block; }
  
  .hero-title { font-size: 3rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  
  .pricing-card { margin-bottom: 2rem; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.5rem; }
  .hero-actions { flex-direction: column; }
  .stats-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}