:root {
  --primary: #E63946;
  --primary-dark: #cc2828;
  --accent: #1A1A2E;
  --accent-hover: #0f0f17;
  --bg-primary: #1A1A2E;
  --bg-secondary: #E8E8E8;
  --bg-card: #FFFFFF;
  --text-primary: #FFFFFF;
  --text-secondary: #2B2D42;
  --border-color: #333548;
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
  overflow-x: hidden;
}

.dark-section {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.light-section {
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 24px;
  line-height: 1.2;
}

h1 {
  font-size: 44px;
}

h2 {
  font-size: 36px;
}

h3 {
  font-size: 28px;
}

h4 {
  font-size: 24px;
}

h5 {
  font-size: 20px;
}

h6 {
  font-size: 18px;
}

p {
  margin-bottom: 16px;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--primary-dark);
}

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

ul, ol {
  margin-bottom: 16px;
  padding-left: 32px;
}

li {
  margin-bottom: 8px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-fluid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -12px;
}

.col-12 {
  width: 100%;
  padding: 0 12px;
}

.col-6 {
  width: 50%;
  padding: 0 12px;
}

.col-4 {
  width: 33.333%;
  padding: 0 12px;
}

.col-3 {
  width: 25%;
  padding: 0 12px;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }

.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }

.py-32 { padding: 32px 0; }
.py-48 { padding: 48px 0; }
.py-64 { padding: 64px 0; }
.py-80 { padding: 80px 0; }
.py-96 { padding: 96px 0; }

@media (max-width: 768px) {
  .container, .container-fluid {
    padding: 0 16px;
  }
  
  .col-6, .col-4, .col-3 {
    width: 100%;
    margin-bottom: 24px;
  }
  
  h1 { font-size: 32px; }
  h2 { font-size: 28px; }
  h3 { font-size: 24px; }
  
  body { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}