@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --primary-color: #0c1824;
  --secondary-color: #1a4473;
  --accent-color: #d9534f;
  --accent-hover: #b03a36;
  --text-dark: #2c353c;
  --text-light: #ffffff;
  --bg-light: #fafafa;
  --bg-white: #ffffff;
  --border-color: #e5e9ec;
  --font-sans: 'Outfit', system-ui, -apple-system, sans-serif;
  --spacing-sm: 0.75rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 3rem;
  --spacing-xl: 6rem;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-sans);
  color: var(--text-dark);
  line-height: 1.7;
  scroll-behavior: smooth;
  font-size: 17px;
}

body {
  background-color: var(--bg-white);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: var(--transition);
}

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

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-color);
  color: white;
  padding: 8px;
  z-index: 100;
}
.skip-link:focus {
  top: 0;
}

/* Header */
header {
  background-color: var(--bg-white);
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  letter-spacing: -0.02em;
}

/* Navigation */
.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--text-dark);
  font-weight: 500;
}

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

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-white);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  list-style: none;
  min-width: 250px;
  padding: var(--spacing-sm) 0;
  z-index: 51;
}

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

.dropdown-item a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-dark);
}

.dropdown-item a:hover,
.dropdown-item a:focus {
  background-color: var(--bg-light);
  color: var(--primary-color);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--primary-color);
}

/* Buttons */
.cta-button {
  background-color: var(--accent-color);
  color: var(--text-light) !important;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 4px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
}
.cta-button:hover, .cta-button:focus {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
}
.btn-large {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1.1rem;
}

/* Mobile sticky call */
.mobile-call-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--accent-color);
  text-align: center;
  padding: var(--spacing-sm);
  z-index: 60;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}
.mobile-call-bar a {
  color: var(--text-light);
  font-weight: 700;
  font-size: 1.2rem;
  display: block;
}

/* Layout */
main { flex: 1; }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
}
.section { padding: var(--spacing-xl) 0; }
.section-bg { background-color: var(--bg-light); }
.section-dark {
  background-color: var(--primary-color);
  color: var(--text-light);
}
.section-dark a { color: var(--accent-color); }

/* Alternating Layouts (Editorial Split) */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}
@media (max-width: 900px) {
  .split-layout {
    grid-template-columns: 1fr;
  }
}
.split-layout img {
  box-shadow: var(--box-shadow);
}

/* Typography */
h1, h2, h3, h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.section-dark h2, .section-dark h3 { color: var(--text-light); }

p {
  margin-bottom: var(--spacing-md);
  max-width: 75ch;
}

ul {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
  max-width: 75ch;
}
li { margin-bottom: var(--spacing-sm); }

/* Hero */
.hero {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 0;
  overflow: hidden;
}
.hero-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}
.hero-content {
  padding: var(--spacing-xl) var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-content h1 { font-size: 3.5rem; margin-bottom: var(--spacing-md); }
.hero-content p { font-size: 1.25rem; margin-bottom: var(--spacing-lg); opacity: 0.9; max-width: 60ch; }
.hero-image { height: 100%; min-height: 400px; }
.hero-image img { width: 100%; height: 100%; border-radius: 0; }

/* Cards (Editorial Layout) */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl) var(--spacing-lg);
  margin-top: var(--spacing-lg);
}
.card {
  border-left: 2px solid var(--accent-color);
  padding-left: var(--spacing-md);
  transition: var(--transition);
}
.card:hover { transform: translateX(8px); }
.card h3 { font-size: 1.4rem; margin-bottom: var(--spacing-sm); }
.card-link {
  display: inline-flex;
  margin-top: var(--spacing-sm);
  font-weight: 600;
  color: var(--accent-color);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}
.card-link:hover { color: var(--primary-color); }

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-md) 0;
}
.faq-item:last-child { border-bottom: none; }
.faq-item h3 { font-size: 1.25rem; margin-bottom: var(--spacing-sm); }
.faq-item p:last-child { margin-bottom: 0; }

/* Contact grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}
.contact-info {
  background: var(--bg-light);
  padding: var(--spacing-lg);
}

/* Footer */
footer {
  background-color: var(--primary-color);
  color: rgba(255,255,255,0.8);
  padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-md);
}
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}
.footer-section h3 { color: var(--text-light); margin-bottom: var(--spacing-md); }
.footer-section ul { list-style: none; padding: 0; }
.footer-section ul li a { color: rgba(255,255,255,0.8); }
.footer-section ul li a:hover { color: var(--text-light); }
.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
}

/* Mobile */
@media (max-width: 900px) {
  .hero-inner, .contact-grid { grid-template-columns: 1fr; }
  .hero-content h1 { font-size: 2.5rem; }
  .hero-image { min-height: 300px; }
  .hamburger { display: block; }
  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-white);
    padding: var(--spacing-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    align-items: flex-start;
  }
  .nav-menu.active { display: flex; }
  .dropdown-menu { position: static; box-shadow: none; padding-left: var(--spacing-md); display: none; }
  .nav-item.active .dropdown-menu { display: block; }
  .header-cta { display: none; }
  .mobile-call-bar { display: block; }
  body { padding-bottom: 60px; }
  :root { --spacing-xl: 4rem; }
}