:root {
  --primary-blue: #0056b3;
  --secondary-blue: #003d82;
  --accent-cyan: #00a8cc;
  --text-dark: #333333;
  --text-light: #555555;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --nav-bg: rgba(255, 255, 255, 0.98);
  --border-color: #e9ecef;
  --cta-red: #dc3545;
  --cta-red-hover: #c82333;
  
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --container-max: 1200px;
}

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

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--bg-white);
  padding-bottom: 60px; /* Space for mobile sticky call bar */
}

a {
  text-decoration: none;
  color: var(--primary-blue);
  transition: color 0.2s ease;
}

a:hover {
  color: var(--secondary-blue);
}

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

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

h1 { font-size: 2.25rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
p { margin-bottom: 1.2rem; color: var(--text-light); }

.container {
  width: 90%;
  max-width: var(--container-max);
  margin: 0 auto;
}

/* Header */
header {
  position: sticky;
  top: 0;
  background: var(--nav-bg);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  z-index: 1000;
  padding: 1rem 0;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--secondary-blue);
}

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

/* Desktop Navigation */
.nav-menu {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  align-items: center;
}

.nav-link {
  color: var(--text-dark);
  font-weight: 600;
  font-size: 1rem;
}

.nav-link:hover {
  color: var(--primary-blue);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-white);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  list-style: none;
  min-width: 250px;
  border-radius: 4px;
  overflow: hidden;
}

.dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--text-dark);
  border-bottom: 1px solid var(--border-color);
}

.dropdown-menu a:hover {
  background: var(--bg-light);
  color: var(--primary-blue);
}

/* Header CTA */
.header-cta {
  background: var(--cta-red);
  color: white;
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
  font-weight: bold;
}
.header-cta:hover {
  background: var(--cta-red-hover);
  color: white;
}

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--secondary-blue);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--secondary-blue), var(--primary-blue));
  color: white;
  padding: 4rem 0;
  text-align: center;
}

.hero h1 {
  color: white;
  margin-bottom: 1.5rem;
}

.hero p {
  color: rgba(255,255,255,0.9);
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto 2rem;
}

.btn-primary {
  display: inline-block;
  background: var(--cta-red);
  color: white;
  padding: 1rem 2rem;
  font-size: 1.25rem;
  font-weight: bold;
  border-radius: 4px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.btn-primary:hover {
  background: var(--cta-red-hover);
  color: white;
}

/* Sections */
section {
  padding: 4rem 0;
}

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

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

/* Service Cards */
.service-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  border-top: 4px solid var(--primary-blue);
  transition: transform 0.2s;
}

.service-card:hover {
  transform: translateY(-5px);
}

.service-card h3 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.service-card p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-card .read-more {
  font-weight: 600;
  display: inline-flex;
  align-items: center;
}

/* FAQ */
.faq-item {
  margin-bottom: 1.5rem;
  background: var(--bg-light);
  padding: 1.5rem;
  border-radius: 8px;
}
.faq-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--secondary-blue);
}

/* Breadcrumbs */
.breadcrumbs {
  padding: 1rem 0;
  background: var(--bg-light);
  font-size: 0.9rem;
}
.breadcrumbs a {
  color: var(--primary-blue);
}
.breadcrumbs span {
  color: var(--text-light);
}

/* Footer */
footer {
  background: var(--secondary-blue);
  color: white;
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col h3 {
  color: var(--accent-cyan);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.footer-col p, .footer-col a {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
}

.footer-col a:hover {
  color: white;
}

.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

/* Mobile Sticky Call Bar */
.mobile-call-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--cta-red);
  color: white;
  text-align: center;
  padding: 1rem;
  font-weight: bold;
  font-size: 1.1rem;
  z-index: 1000;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}
.mobile-call-bar:hover {
  color: white;
  background: var(--cta-red-hover);
}

/* Responsive */
@media (max-width: 768px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-white);
    flex-direction: column;
    padding: 1rem 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .dropdown-menu {
    position: static;
    box-shadow: none;
    background: var(--bg-light);
    display: block; /* flat on mobile */
    padding-left: 1rem;
  }
  
  .hamburger {
    display: block;
  }
  
  .header-cta {
    display: none; /* Hide in header, show in sticky bar */
  }
  
  .mobile-call-bar {
    display: block;
  }
}
