:root {
  --primary: #005f9e; /* Water blue */
  --primary-dark: #004573;
  --secondary: #e6f4f9; /* Light blue background */
  --accent: #ff6b35; /* Bright call-to-action accent */
  --accent-hover: #e55a2b;
  --text-dark: #2d3748;
  --text-light: #4a5568;
  --white: #ffffff;
  --gray-100: #f7fafc;
  --gray-200: #edf2f7;
  --gray-300: #e2e8f0;
  --border-radius: 8px;
  --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --max-width: 1200px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--gray-100);
}

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

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

ul {
  list-style: none;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

/* Typography */
h1, h2, h3, h4 {
  color: var(--primary-dark);
  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;
}

p {
  margin-bottom: 1.5rem;
  color: var(--text-light);
  font-size: 1.1rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: bold;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--white) !important;
  box-shadow: var(--box-shadow);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary) !important;
}

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--white) !important;
}

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

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-links li {
  position: relative;
}

.nav-links a {
  font-weight: 600;
  color: var(--text-dark);
  padding: 0.5rem;
}

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

/* Dropdown */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--white);
  min-width: 250px;
  box-shadow: var(--box-shadow);
  border-radius: var(--border-radius);
  padding: 0.5rem 0;
  z-index: 1001;
}

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

.dropdown-menu li {
  width: 100%;
}

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

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

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-dark);
}

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

.hero h1 {
  font-size: 2.5rem;
  max-width: 800px;
  margin: 0 auto 1rem;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2rem;
}

/* Sections */
.section {
  padding: 4rem 1rem;
}

.section-alt {
  background-color: var(--white);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

/* Call Box */
.call-box {
  background-color: var(--primary);
  color: var(--white);
  padding: 3rem 1rem;
  text-align: center;
  border-radius: var(--border-radius);
  margin: 2rem 0;
}

.call-box h2, .call-box h3 {
  color: var(--white);
}

.call-box p {
  color: var(--secondary);
}

/* Breadcrumbs */
.breadcrumbs {
  padding: 1rem;
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-200);
}

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

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--gray-200);
  padding: 1rem 0;
}

.faq-item h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--primary-dark);
}

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

footer a {
  color: var(--secondary);
}

footer a:hover {
  color: var(--white);
  text-decoration: underline;
}

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

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
}

/* Mobile Sticky Call Bar */
.sticky-call {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--accent);
  color: var(--white);
  text-align: center;
  padding: 1rem;
  font-weight: bold;
  font-size: 1.2rem;
  z-index: 999;
  display: block;
}

@media (min-width: 768px) {
  .sticky-call {
    display: none;
  }
  body {
    padding-bottom: 0;
  }
}

body {
  padding-bottom: 60px; /* Space for sticky call bar on mobile */
}

/* Responsive Overrides */
@media (max-width: 767px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    padding: 1rem 0;
    box-shadow: var(--box-shadow);
  }

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

  .mobile-toggle {
    display: block;
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    display: none;
    padding-left: 1rem;
  }

  .has-dropdown.active .dropdown-menu {
    display: block;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
}