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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f4f4f4;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Styles */
.site-header {
  background-color: #1A2C50;
  color: #fff;
  padding: 15px 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.site-header .logo {
  font-size: 2em;
  font-weight: bold;
  color: #FFD700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.main-nav .nav-list {
  list-style: none;
  display: flex;
}

.main-nav .nav-list li {
  margin-left: 30px;
}

.main-nav .nav-list a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  padding: 5px 0;
  position: relative;
  transition: color 0.3s ease;
}

.main-nav .nav-list a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: #FFD700;
  transition: width 0.3s ease;
}

.main-nav .nav-list a:hover,
.main-nav .nav-list a.active {
  color: #FFD700;
}

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

.auth-buttons .btn {
  background-color: #FFD700;
  color: #1A2C50;
  border: none;
  padding: 8px 15px;
  margin-left: 10px;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.auth-buttons .btn:hover {
  background-color: #e6c200;
  color: #000;
}

.hamburger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 25px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger-menu .bar {
  width: 100%;
  height: 3px;
  background-color: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Footer Styles */
.site-footer {
  background-color: #1A2C50;
  color: #fff;
  padding: 40px 0;
  font-size: 0.9em;
}

.site-footer .footer-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.site-footer .footer-col h3 {
  color: #FFD700;
  margin-bottom: 15px;
  font-size: 1.2em;
}

.site-footer .footer-logo {
  font-size: 1.8em;
  font-weight: bold;
  color: #FFD700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 15px;
}

.site-footer .brand-info p {
  color: #ccc;
}

.site-footer .footer-nav ul {
  list-style: none;
}

.site-footer .footer-nav li {
  margin-bottom: 10px;
}

.site-footer .footer-nav a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.site-footer .footer-nav a:hover {
  color: #FFD700;
}

.site-footer .contact-info p {
  color: #ccc;
  margin-bottom: 8px;
}

.site-footer .contact-info a {
  color: #FFD700;
  text-decoration: none;
}

.site-footer .contact-info a:hover {
  text-decoration: underline;
}

.site-footer .copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #ccc;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .main-nav .nav-list li {
    margin-left: 20px;
  }
}

@media (max-width: 768px) {
  .site-header .container {
    padding: 0 15px;
  }

  .main-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px; /* Adjust based on header height */
    left: 0;
    width: 100%;
    background-color: #1A2C50;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    padding: 20px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  }

  .main-nav.active {
    display: flex;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .main-nav .nav-list {
    flex-direction: column;
    width: 100%;
  }

  .main-nav .nav-list li {
    margin: 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .main-nav .nav-list li:last-child {
    border-bottom: none;
  }

  .main-nav .nav-list a {
    display: block;
    padding: 15px 20px;
    width: 100%;
  }

  .auth-buttons {
    display: none;
  }

  .hamburger-menu {
    display: flex;
  }

  .hamburger-menu.active .bar:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
  }

  .hamburger-menu.active .bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger-menu.active .bar:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
  }

  .site-footer .footer-columns {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .site-footer .footer-col h3 {
    margin-top: 20px;
  }

  .site-footer .footer-nav ul {
    padding-left: 0;
  }
  .site-footer .footer-logo {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 480px) {
  .site-header .logo {
    font-size: 1.8em;
  }
  .site-footer .footer-logo {
    font-size: 1.6em;
  }
}