:root {
  --primary-navy: #0F172A;
  --secondary-navy: #1E293B;
  --accent-gold: #F59E0B;
  --accent-gold-hover: #D97706;
  --text-dark: #334155;
  --text-light: #F8FAFC;
  --bg-light: #F1F5F9;
  --bg-white: #FFFFFF;
  --border-color: #E2E8F0;
  --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --hover-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --font-main: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
  --border-radius: 10px;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Header & Navigation */
.navbar {
  background-color: var(--primary-navy);
  color: var(--text-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--bg-white);
  letter-spacing: 0.5px;
}

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

.nav-menu {
  display: flex;
  list-style: none;
  gap: 1.2rem;
  align-items: center;
}

.nav-link {
  color: var(--text-light);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.nav-search-btn {
  background: var(--accent-gold);
  color: var(--primary-navy);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s ease;
}

.nav-search-btn:hover {
  background: var(--accent-gold-hover);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--text-light);
  border-radius: 2px;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-navy) 100%);
  color: var(--text-light);
  padding: 4rem 1.5rem;
  text-align: center;
  border-bottom: 4px solid var(--accent-gold);
}

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

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--bg-white);
}

.hero .subheading {
  font-size: 1.25rem;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 1px;
}

.hero p {
  font-size: 1.05rem;
  color: #94A3B8;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-align: center;
}

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

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

.btn-secondary {
  background-color: transparent;
  color: var(--text-light);
  border: 2px solid var(--accent-gold);
}

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

/* Main Layout */
.main-container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1.5rem;
  flex: 1;
}

.section-title {
  font-size: 1.75rem;
  color: var(--primary-navy);
  margin-bottom: 1.5rem;
  border-left: 5px solid var(--accent-gold);
  padding-left: 0.75rem;
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.card {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--hover-shadow);
}

.card-tag {
  align-self: flex-start;
  background-color: #FEF3C7;
  color: #92400E;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.card h3 {
  font-size: 1.2rem;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-dark);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  border-radius: 4px;
  text-align: center;
  flex: 1;
}

/* Modal Search */
.search-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.85);
  z-index: 2000;
  padding: 2rem 1rem;
}

.search-modal-content {
  max-width: 700px;
  margin: 2rem auto;
  background: var(--bg-white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
}

.search-input-group {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.search-input-group input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  outline: none;
}

.search-input-group input:focus {
  border-color: var(--accent-gold);
}

/* Footer */
footer {
  background-color: var(--primary-navy);
  color: #94A3B8;
  padding: 3rem 1.5rem 1rem 1.5rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col h4 {
  color: var(--bg-white);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--accent-gold);
  display: inline-block;
  padding-bottom: 0.25rem;
}

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

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: #94A3B8;
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--secondary-navy);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
}

.disclaimer {
  font-style: italic;
  margin-bottom: 0.5rem;
  color: #64748B;
}