@import url('https://fonts.googleapis.com/css2?family=League+Spartan:wght@400;600;700;800&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Archivo+Narrow:ital,wght@0,400;0,600;1,600&display=swap');

:root {
  /* Brand Colors - Foundation Trio */
  --color-primary-navy: #1C1D37;
  --color-secondary-charcoal: #272727;
  --color-accent-gold: #D5AD36;
  --color-bg-white: #F6F6F6;
  --color-pure-white: #FFFFFF;
  --color-text-light: #E0E0E0;

  /* Typography */
  --font-heading: 'League Spartan', sans-serif; /* Bold, all-caps, geometric */
  --font-body: 'Libre Baskerville', serif; /* Traditional, official */
  --font-accent: 'Archivo Narrow', sans-serif; /* Tactical accents */

  /* Layout */
  --max-width: 1200px;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 8rem;

  /* UI Elements */
  --border-radius: 6px; /* Slightly rounded, yet sharp for structured feel */
  --box-shadow: 0 10px 30px rgba(28, 29, 55, 0.05);
  --box-shadow-hover: 0 15px 40px rgba(28, 29, 55, 0.12);
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-secondary-charcoal);
  background-color: var(--color-bg-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Rules */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  color: var(--color-primary-navy);
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.05em;
}

h1 {
  font-size: 4rem;
  font-weight: 800;
}

h2 {
  font-size: 3rem;
  font-weight: 700;
}

h3 {
  font-size: 2rem;
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem;
}

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

a:hover {
  text-decoration: none;
  color: var(--color-primary-navy);
}

/* Layout Utilities */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-xxl) 0;
}

.section-dark {
  background-color: var(--color-primary-navy);
  color: var(--color-pure-white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-pure-white);
}

.section-dark p {
  color: var(--color-text-light);
}

.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Components */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  padding: 1rem 2.25rem;
  border-radius: var(--border-radius);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.btn-primary {
  background-color: var(--color-accent-gold);
  color: var(--color-primary-navy);
  border-color: var(--color-accent-gold);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--color-accent-gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(213, 173, 54, 0.3);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-pure-white);
  color: var(--color-pure-white);
}

.btn-secondary:hover {
  background-color: var(--color-pure-white);
  color: var(--color-primary-navy);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(255,255,255,0.2);
}

.btn-outline-navy {
  background-color: transparent;
  border-color: var(--color-primary-navy);
  color: var(--color-primary-navy);
}

.btn-outline-navy:hover {
  background-color: var(--color-primary-navy);
  color: var(--color-pure-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(28, 29, 55, 0.2);
}

/* Navigation */
.navbar {
  padding: var(--spacing-md) 0;
  background-color: var(--color-pure-white);
  border-bottom: 1px solid rgba(28, 29, 55, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.02);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-primary-navy);
  letter-spacing: 0.06em;
  text-decoration: none;
}

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

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-accent);
  text-transform: uppercase;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-secondary-charcoal);
  text-decoration: none;
  padding: 0.5rem 0;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent-gold);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent-gold);
}

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

.dropdown-menu {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-pure-white);
  min-width: 240px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border-radius: var(--border-radius);
  padding: 0.5rem 0;
  list-style: none;
  z-index: 1000;
  border: 1px solid rgba(28, 29, 55, 0.06);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  margin-top: 0.5rem;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

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

.dropdown-menu li a {
  display: block;
  padding: 0.6rem 1.25rem;
  color: var(--color-secondary-charcoal);
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: var(--transition);
}

.dropdown-menu li a::after {
  display: none; /* Hide bottom line for dropdown items */
}

.dropdown-menu li a:hover,
.dropdown-menu li a.active {
  background-color: var(--color-bg-white);
  color: var(--color-accent-gold);
  text-decoration: none;
}

.arrow {
  font-size: 0.65rem;
  margin-left: 2px;
  vertical-align: middle;
  display: inline-block;
  transition: transform 0.3s ease;
}

.dropdown:hover .arrow {
  transform: rotate(180deg);
}

/* Tactical Markers */
.tactical-label {
  font-family: var(--font-accent);
  text-transform: uppercase;
  font-weight: 700;
  font-style: italic;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: var(--color-accent-gold);
  margin-bottom: var(--spacing-sm);
  display: block;
}

/* Cards */
.card {
  background-color: var(--color-pure-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  border-top: 4px solid var(--color-primary-navy);
  height: 100%;
  position: relative;
}

.card:hover {
  box-shadow: var(--box-shadow-hover);
  transform: translateY(-6px);
}

.card.gold-trim {
  border-top-color: var(--color-accent-gold);
}

.card.gold-trim:hover {
  box-shadow: 0 15px 40px rgba(213, 173, 54, 0.15);
}

/* Footer */
.footer {
  background-color: var(--color-secondary-charcoal);
  color: var(--color-text-light);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  border-top: 4px solid var(--color-primary-navy);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer h4 {
  color: var(--color-pure-white);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.05em;
}

.footer ul {
  list-style: none;
}

.footer ul li {
  margin-bottom: var(--spacing-sm);
}

.footer a {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.4);
}

/* Animations */
.fade-in {
  animation: fadeIn 0.8s ease forwards;
  opacity: 0;
}

.slide-up {
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
  transform: translateY(30px);
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

@keyframes fadeIn {
  to { opacity: 1; }
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Styles */
@media (max-width: 768px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.3rem; }
  h3 { font-size: 1.7rem; }
  
  .section { padding: var(--spacing-xl) 0; }
  
  .navbar .container {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
  }
}