/* Base and Reset */
:root {
  --primary-color: #0b3d91;
  --primary-light: #1d5fbc;
  --accent-color: #e63946;
  --accent-hover: #c1121f;
  --text-dark: #333333;
  --text-light: #f4f4f9;
  --bg-light: #f8f9fa;
  --white: #ffffff;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  font-family: var(--font-main);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
}

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

a:hover, a:focus {
  color: var(--primary-light);
}

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Typography */
h1, h2, h3, h4 {
  margin-bottom: 1rem;
  line-height: 1.2;
  font-weight: 700;
  color: #1a1a1a;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-top: 2rem; }
h3 { font-size: 1.5rem; }
p { margin-bottom: 1.2rem; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  font-weight: 600;
  border-radius: 4px;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
  border: none;
}

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

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--accent-hover);
}

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

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

.btn-large {
  padding: 16px 32px;
  font-size: 1.1rem;
  background-color: var(--accent-color);
  color: var(--white) !important;
}

.btn-large:hover, .btn-large:focus {
  background-color: var(--accent-hover);
}

.btn-block {
  display: block;
  width: 100%;
  background-color: var(--accent-color);
  color: var(--white) !important;
  padding: 15px 0;
  font-size: 1.1rem;
}

/* Header */
.site-header {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 15px 0;
}

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

.logo a {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

.main-nav a {
  color: var(--text-dark);
  font-weight: 600;
  padding: 10px 0;
  position: relative;
}

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

.dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--white);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  min-width: 250px;
  flex-direction: column;
  padding: 10px 0;
  z-index: 1000;
}

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

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-weight: 400;
}

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

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

.arrow {
  font-size: 0.8rem;
  margin-left: 4px;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.hamburger, .hamburger::before, .hamburger::after {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--primary-color);
  position: relative;
  transition: all 0.3s;
}

.hamburger::before, .hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}

.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

/* Hero */
.hero {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
}

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

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 30px auto;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

/* Sections */
section {
  padding: 60px 0;
}

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

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

.cta-banner {
  background-color: var(--primary-light);
  color: var(--white);
  padding: 50px 0;
}

.cta-banner h3, .cta-banner p {
  color: var(--white);
}

.cta-banner p {
  font-size: 1.2rem;
  margin-bottom: 25px;
}

/* Service Grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.service-card {
  background-color: var(--white);
  border: 1px solid #eaeaea;
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.service-card h3 a {
  color: var(--primary-color);
}

/* Lists */
.checklist {
  list-style: none;
  margin-top: 20px;
}

.checklist li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: bold;
  font-size: 1.2rem;
}

/* FAQ */
.faq-item {
  margin-bottom: 20px;
  border-bottom: 1px solid #ddd;
  padding-bottom: 15px;
}

.faq-item h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

/* Footer */
.site-footer {
  background-color: #1a1a1a;
  color: #cccccc;
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.site-footer h4 {
  color: var(--white);
  margin-bottom: 20px;
}

.site-footer ul {
  list-style: none;
}

.site-footer li {
  margin-bottom: 10px;
}

.site-footer a {
  color: #cccccc;
}

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

.footer-phone {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--accent-color) !important;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid #333;
  padding-top: 20px;
  font-size: 0.9rem;
}

/* Mobile Sticky CTA */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

/* Media Queries */
@media (max-width: 992px) {
  .header-cta { display: none; }
  .mobile-menu-toggle { display: block; }
  
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  
  .main-nav.active { display: block; }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }
  
  .main-nav a {
    display: block;
    padding: 15px 20px;
    border-bottom: 1px solid #f0f0f0;
  }
  
  .dropdown-menu {
    position: static;
    box-shadow: none;
    background-color: #f9f9f9;
    padding-left: 20px;
  }
  
  .dropdown:hover .dropdown-menu { display: none; }
  .dropdown.active .dropdown-menu { display: flex; }
  
  .hero h1 { font-size: 2rem; }
}

@media (max-width: 768px) {
  body { padding-bottom: 60px; } /* Space for mobile sticky CTA */
  .mobile-sticky-cta { display: block; }
  section { padding: 40px 0; }
  .hero { padding: 50px 0; }
}