:root {
  /* Color Palette - Premium Athletic Track */
  --bg-primary: #F8F9FA;
  --bg-secondary: #FFFFFF;
  --accent-primary: #D9534F; /* Track Terracotta */
  --accent-secondary: #2C3E50; /* Deep Slate Navy */
  --accent-highlight: #E67E22; /* Warm Energy Orange */
  --text-primary: #1A1A1A;
  --text-secondary: #4A4A4A;
  --text-muted: #6C757D;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.2);
  
  /* Layout & Spacing */
  --max-width: 1320px;
  --spacing-desktop: 120px;
  --spacing-tablet: 80px;
  --spacing-mobile: 60px;
  --border-radius-lg: 20px;
  --border-radius-md: 16px;
  --border-radius-sm: 8px;
  
  /* Typography */
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  
  /* Shadows */
  --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 12px 40px rgba(44, 62, 80, 0.08);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

img {
  max-width: 100%;
  display: block;
  border-radius: var(--border-radius-md);
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4 {
  color: var(--accent-secondary);
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 1rem;
}

h1 { font-size: 4rem; letter-spacing: -0.02em; }
h2 { font-size: 2.5rem; letter-spacing: -0.01em; }
h3 { font-size: 1.75rem; }
p { margin-bottom: 1rem; color: var(--text-secondary); font-size: 1.125rem; }

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: var(--spacing-desktop) 0;
  position: relative;
}

.section-bg-white { background-color: var(--bg-secondary); }
.section-bg-slate { background-color: var(--accent-secondary); color: var(--bg-primary); }
.section-bg-slate h2, .section-bg-slate h3 { color: var(--bg-secondary); }
.section-bg-slate p { color: #A0B2C6; }

.text-center { text-align: center; }
.mb-2 { margin-bottom: 2rem; }
.mb-4 { margin-bottom: 4rem; }

/* Glass Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(0,0,0,0.02);
  transition: all 0.4s ease;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-secondary);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 1rem;
}

.nav-links a:hover {
  color: var(--accent-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: var(--border-radius-lg);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: var(--bg-secondary);
  box-shadow: 0 4px 15px rgba(217, 83, 79, 0.3);
}

.btn-primary:hover {
  background-color: #c9302c;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(217, 83, 79, 0.4);
}

.btn-secondary {
  background-color: var(--bg-primary);
  color: var(--accent-secondary);
  border: 1px solid #E2E8F0;
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding-top: 160px;
  padding-bottom: var(--spacing-desktop);
  display: flex;
  align-items: center;
  min-height: 90vh;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  max-width: 90%;
}

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

.hero-image-wrapper {
  position: relative;
  z-index: 1;
}

.hero-image-wrapper img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-soft);
}

/* Cards & Grid Systems */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem;
  align-items: center;
}

.card {
  background: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-soft);
  transition: all 0.4s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: var(--bg-primary);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--accent-primary);
  font-size: 1.5rem;
}

.card-link {
  margin-top: auto;
  padding-top: 1.5rem;
  color: var(--accent-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.card-link:hover { color: var(--accent-secondary); }

/* Testimonials */
.testimonial-card {
  background: var(--bg-primary);
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1.5rem;
  left: 2rem;
  font-size: 5rem;
  color: var(--accent-primary);
  opacity: 0.1;
  font-family: serif;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #E2E8F0;
  object-fit: cover;
}

.author-info h4 { margin: 0; font-size: 1.1rem; }
.author-info span { font-size: 0.9rem; color: var(--text-muted); }

/* Contact Forms & Pages */
.page-header {
  padding: 180px 0 80px;
  text-align: center;
  background: var(--bg-secondary);
  border-bottom: 1px solid #E2E8F0;
}

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

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--accent-secondary);
}

.form-control {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 1px solid #E2E8F0;
  border-radius: var(--border-radius-sm);
  background: var(--bg-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 4px rgba(217, 83, 79, 0.1);
}

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

.contact-info-card {
  background: var(--accent-secondary);
  color: var(--bg-secondary);
  padding: 3rem;
  border-radius: var(--border-radius-md);
}

.contact-info-card h3 { color: var(--bg-secondary); margin-bottom: 2rem; }
.contact-detail { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.contact-detail i { color: var(--accent-primary); font-size: 1.25rem; margin-top: 0.25rem; }

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

.legal-content h2 { margin-top: 3rem; font-size: 1.5rem; }

/* Footer */
.footer {
  background: var(--bg-secondary);
  padding: 5rem 0 2rem;
  border-top: 1px solid #E2E8F0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--accent-secondary);
}

.footer-links li { margin-bottom: 0.75rem; }
.footer-links a { color: var(--text-muted); font-size: 0.95rem; }
.footer-links a:hover { color: var(--accent-primary); }

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #E2E8F0;
  color: var(--text-muted);
  font-size: 0.9rem;
}