/* General Styles */
body { margin: 0; font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; background-color: #f4f4f4; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }

/* Header Styles */
.site-header { background-color: #1A237E; color: #fff; padding: 15px 0; border-bottom: 3px solid #FFD700; }
.site-header .container { display: flex; justify-content: space-between; align-items: center; }
.site-header .logo { font-size: 2em; font-weight: bold; color: #FFD700; text-transform: uppercase; letter-spacing: 1px; }
.site-header .main-nav ul { display: flex; gap: 25px; }
.site-header .main-nav a { color: #fff; font-weight: bold; padding: 8px 0; position: relative; transition: color 0.3s ease; }
.site-header .main-nav a::after { content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 3px; background-color: #FFD700; transition: width 0.3s ease; }
.site-header .main-nav a:hover, .site-header .main-nav a.active { color: #FFD700; }
.site-header .main-nav a:hover::after, .site-header .main-nav a.active::after { width: 100%; }

.hamburger-menu { display: none; background: none; border: none; cursor: pointer; padding: 10px; position: relative; z-index: 1000; }
.hamburger-menu span { display: block; width: 25px; height: 3px; background-color: #FFD700; margin-bottom: 5px; transition: all 0.3s ease; }
.hamburger-menu.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger-menu.active span:nth-child(2) { opacity: 0; }
.hamburger-menu.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Footer Styles */
.site-footer { background-color: #1A237E; color: #fff; padding: 40px 0 20px; margin-top: 50px; }
.site-footer .footer-columns { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 30px; margin-bottom: 30px; }
.site-footer .footer-col { flex: 1; min-width: 250px; }
.site-footer .footer-col h3 { color: #FFD700; font-size: 1.3em; margin-bottom: 15px; }
.site-footer .footer-col p, .site-footer .footer-nav a { font-size: 0.95em; line-height: 1.8; color: #ccc; }
.site-footer .footer-nav ul { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; }
.site-footer .footer-nav a:hover { color: #FFD700; text-decoration: underline; }
.site-footer .footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.site-footer .copyright { font-size: 0.85em; color: #aaa; }

/* Responsive Styles */
@media (max-width: 768px) {
  .site-header .container { flex-wrap: wrap; }
  .site-header .logo { flex-grow: 1; }
  .hamburger-menu { display: block; }
  .site-header .main-nav { display: none; width: 100%; flex-direction: column; text-align: center; background-color: #1A237E; position: absolute; top: 70px; left: 0; padding: 20px 0; box-shadow: 0 5px 10px rgba(0,0,0,0.2); z-index: 999; }
  .site-header .main-nav.active { display: flex; }
  .site-header .main-nav ul { flex-direction: column; gap: 15px; width: 100%; }
  .site-header .main-nav li { width: 100%; }
  .site-header .main-nav a { display: block; padding: 10px 15px; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .site-header .main-nav a::after { display: none; } /* Hide underline for mobile menu items */
  .site-footer .footer-columns { flex-direction: column; text-align: center; }
  .site-footer .footer-nav ul { grid-template-columns: 1fr; }
}