:root {
  /* Brand Colors - Modern Deep Palette */
  --color-primary: #FF7020; /* Vibrant Orange */
  --color-primary-dark: #E65A0D;
  --color-secondary: #0A1E29; /* Deep Navy */
  --color-secondary-light: #152C3D;
  --color-text-main: #0A1E29;
  --color-text-muted: #6B7280;
  --color-bg-light: #F9FAFB;
  --color-white: #FFFFFF;

  /* Spacing */
  --container-width: 1200px;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-float: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--color-text-main);
  background-color: var(--color-bg-light);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}

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

/* Utilities */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-dark {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

/* Header */
.site-header {
  padding: var(--spacing-md) 0;
  background-color: var(--color-white);
}

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

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

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

.main-nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.main-nav a {
  font-weight: 500;
  color: var(--color-text-muted);
}

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

/* Hero Section */
.hero {
  position: relative;
  padding: 8rem 0; /* Added padding to ensure content doesn't touch edges if image fails */
  min-height: 600px;
  background-color: #f0f0f0; /* Fallback */
  background-image: linear-gradient(90deg, #FFFFFF 0%, rgba(255,255,255,0.8) 40%, rgba(255,255,255,0) 100%), url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: 600px;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 3.5rem;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-lg);
}

/* Tracking Widget */
.tracking-widget {
  position: absolute;
  right: 10%;
  top: 50%;
  transform: translateY(-50%); /* Center vertically */
  width: 400px;
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  z-index: 3;
}

.widget-tabs {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-bottom: 2px solid #f0f0f0;
}

.tab {
  padding-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
}

.tab.active {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}

.tracking-input {
  width: 100%;
  padding: 1rem;
  border: 1px solid #e0e0e0;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
}

.tracking-btn {
  width: 100%;
  text-align: center;
}

/* Services Section */
.services-section {
  padding: var(--spacing-xl) 0;
}

.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.service-card {
  position: relative;
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.service-img {
  height: 250px;
  background-color: #eee;
  background-size: cover;
  background-position: center;
}

.service-info {
  padding: var(--spacing-md) 0;
}

.service-info h3 {
  margin-bottom: var(--spacing-sm);
}

.read-more {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Footer & Map */
.map-section {
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.stats-row {
  display: flex;
  justify-content: space-around;
  margin-top: var(--spacing-xl);
}

.stat-item h2 {
  font-size: 2.5rem;
  color: var(--color-white);
}

.stat-item span {
  opacity: 0.8;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    padding: var(--spacing-xl) 0;
    text-align: center;
    background-image: none; /* Simplify for mobile */
    background-color: #fff;
  }
  
  .tracking-widget {
    position: static;
    transform: none;
    margin: var(--spacing-lg) auto;
  }
  
  .section-grid {
    grid-template-columns: 1fr;
  }
}