/* ==========================================
   1. GLOBAL VARIABLES & RESET RULES 
   ========================================== */
@charset "utf-8";
:root { 
  --bg: #132f57; 
  --body-text: #e2e8f0; 
  --header-bg: #10284f; 
  --card-bg: #f3f9ff; 
  --card-border: #dbeafe; 
  --accent: #1d4ed8; 
  --accent-2: #60a5fa; 
  --footer-bg: #0f172a; 
  --footer-text: #94a3b8; 
} 

* { 
  margin: 0; 
  padding: 0; 
  box-sizing: border-box; 
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
} 

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

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

/* ==========================================
   2. LAYOUT COMPONENT BLOCKS 
   ========================================== */
header { 
  background-color: var(--header-bg); 
  border-bottom: 1px solid #ffffff; 
  padding: 1rem 2rem; 
} 

.header-container { 
  max-width: 1200px; 
  margin: 0 auto; 
  display: flex;                 
  justify-content: flex-start;   
  align-items: center; 
} 

.title-block { 
  display: flex; 
  align-items: center; 
  justify-content: flex-start;   
  min-height: 96px; 
  width: 100%; 
} 

.title-block h1 { 
  font-size: 1.75rem; 
  color: #1e293b; 
  text-align: left; 
  padding: 0;
  margin: 0; 
} 

main { 
  max-width: 1200px; 
  width: 100%; 
  margin: 1rem auto; 
  padding: 0 1.5rem; 
  flex: 1; 
} 

/* ==========================================
   3. GRID & CARDS SYSTEMS 
   ========================================== */
.grid { 
  display: grid; 
  grid-template-columns: repeat(3, minmax(0, 1fr)); 
  gap: 1.5rem; 
  margin-bottom: 1.5rem; 
} 

.card { 
  background: var(--card-bg); 
  color: #0f172a; 
  padding: 1.5rem; 
  border-radius: 8px; 
  border: 1px solid var(--card-border); 
  box-shadow: 0 1px 3px rgba(0,0,0,0.05); 
} 

.card h3 { 
  margin-top: 0; 
  margin-bottom: 0.5rem; 
  color: #0f172a; 
} 

.card p { 
  color: #475569; 
} 

.card a { 
  color: var(--accent); 
  font-weight: 700; 
} 

.card-list { 
  list-style: none; 
  padding: 0; 
  margin: 0; 
  display: grid; 
  gap: 0.75rem; 
} 

.card-list li { 
  background: var(--card-bg); 
  padding: 1rem; 
  border-radius: 8px; 
  border: 1px solid var(--card-border); 
} 

.card-list li a { 
  color: var(--accent); 
} 

/* ==========================================
   4. FOOTER DEFINITIONS 
   ========================================== */
footer { 
  background-color: var(--footer-bg); 
  color: var(--footer-text); 
  padding: 2rem 2rem 1.5rem; 
  width: 100%; 
} 

.footer-container { 
  max-width: 1200px; 
  margin: 0 auto; 
  display: flex; 
  gap: 1rem; 
  flex-wrap: wrap; 
  padding-top: 1rem; 
} 

.footer-column { 
  flex: 1 1 220px; 
  min-width: 220px; 
  font-size: 0.9rem; 
  line-height: 1.3; 
} 

.footer-column h4, .footer-column h5 { 
  color: #eaf4ff; 
  margin-bottom: 0.5rem; 
  font-size: 1rem; 
} 

.footer-column ul { 
  list-style: none; 
  padding: 0; 
  margin: 0; 
} 

.footer-column ul li { 
  margin-bottom: 0.2rem; 
} 

.footer-column a { 
  color: var(--footer-text); 
} 

.footer-column a:hover { 
  color: #ffffff; 
}

/* ==========================================
   5. MENU HIGHLIGHT LOGIC (COMBINED) 
   ========================================== */
#dynamic-nav a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.2s ease;
}

#dynamic-nav a:hover {
    color: #60a5fa;
}

/* Script injection highlights the matching tab automatically */
#dynamic-nav a.active {
    color: #60a5fa !important;       
    font-weight: bold;               
    border-bottom: 2px solid #60a5fa; 
    padding-bottom: 4px;             
}
