:root {
  --primary: #0a2342; /* Deep Navy */
  --accent: #d9381e; /* Bright accent for CTA */
  --text-main: #333333;
  --text-light: #666666;
  --bg-light: #f5f7fa;
  --white: #ffffff;
  --border: #e0e0e0;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  line-height: 1.6;
  background-color: var(--white);
}

h1, h2, h3, h4 {
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-top: 2rem; }
h3 { font-size: 1.5rem; margin-top: 1.5rem; }

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

a:hover {
  color: var(--accent);
}

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

/* Header & Nav */
header {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

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

.nav-links {
  display: flex;
  list-style: none;
  margin-right: 2rem;
}

.nav-links li {
  margin-left: 1.5rem;
  position: relative;
}

.nav-links a {
  font-weight: 600;
  padding: 0.5rem 0;
}

/* Dropdown */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  min-width: 280px;
  list-style: none;
  padding: 0.5rem 0;
  border-radius: 4px;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  display: block;
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu a {
  display: block;
  padding: 0.75rem 1.5rem;
  font-weight: 400;
}

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

/* CTA Buttons */
.cta-btn {
  background-color: var(--accent);
  color: var(--white) !important;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 700;
  display: inline-block;
  text-align: center;
}

.cta-btn:hover {
  background-color: #b82d16;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary);
}

/* Hero Section */
.hero {
  background-color: var(--primary);
  color: var(--white);
  padding: 4rem 1rem;
  text-align: center;
}

.hero h1 {
  color: var(--white);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

/* Main Content */
main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

section {
  margin-bottom: 3rem;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.service-card {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.service-card h3 {
  margin-top: 0;
}

/* Breadcrumbs */
.breadcrumbs {
  font-size: 0.9rem;
  margin-bottom: 2rem;
  color: var(--text-light);
}

.breadcrumbs a {
  color: var(--text-light);
}

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

/* FAQ */
.faq-item {
  margin-bottom: 1.5rem;
}

.faq-item h3 {
  margin-bottom: 0.5rem;
}

/* Footer */
footer {
  background-color: var(--primary);
  color: var(--white);
  padding: 3rem 1rem 1rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.footer-col h4 {
  color: var(--white);
}

.footer-col a {
  color: #ccc;
  display: block;
  margin-bottom: 0.5rem;
}

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

.footer-bottom {
  max-width: 1200px;
  margin: 2rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.9rem;
  color: #ccc;
}

/* Mobile Sticky CTA */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--accent);
  text-align: center;
  padding: 1rem;
  z-index: 1000;
}

.mobile-sticky-cta a {
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--white);
    padding: 1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    margin: 0;
  }

  .nav-links a {
    display: block;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
  }
  
  .dropdown-menu {
    position: static;
    box-shadow: none;
    padding-left: 1.5rem;
  }

  .mobile-menu-btn {
    display: block;
  }

  .header-cta {
    display: none;
  }

  .mobile-sticky-cta {
    display: block;
  }

  main {
    padding-bottom: 5rem; /* space for sticky cta */
  }
}