:root {
  --primary-color: #0A192F; /* Dark blue/black */
  --accent-color: #FFD700; /* Gold */
  --text-light: #f0f0f0;
  --text-dark: #333;
  --bg-dark: #1a2a44; /* Slightly lighter than primary for contrast */
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  background-color: #f4f4f4;
  color: var(--text-dark);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

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

a:hover {
  text-decoration: underline;
}

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

/* Header Styles */
.site-header {
  background-color: var(--primary-color);
  color: var(--text-light);
  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;
  flex-wrap: wrap; /* Allow wrapping on smaller screens */
}

.site-header .logo-wrapper {
  flex-shrink: 0; /* Prevent logo from shrinking */
}

.site-header .logo {
  font-family: 'Arial Black', sans-serif; /* Example unique font */
  font-size: 2.2em;
  font-weight: bold;
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  /* Creative touch */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  transition: color 0.3s ease;
}

.site-header .logo:hover {
  color: #fff; /* Slightly lighter on hover */
  text-decoration: none;
}

.site-header .main-nav {
  order: 3; /* Move nav below logo and buttons on mobile */
  width: 100%;
  display: none; /* Hidden by default on mobile */
  margin-top: 15px;
  background-color: var(--bg-dark); /* Background for mobile menu */
  border-radius: 5px;
}

.site-header .main-nav.active {
  display: block; /* Show when active */
}

.site-header .main-nav ul {
  display: flex;
  flex-direction: column;
  padding: 10px 0;
}

.site-header .main-nav li a {
  display: block;
  padding: 10px 15px;
  color: var(--text-light);
  font-weight: 500;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.site-header .main-nav li a:hover,
.site-header .main-nav li a.active {
  background-color: var(--accent-color);
  color: var(--primary-color);
  text-decoration: none;
}

.site-header .auth-buttons {
  order: 2; /* Position next to logo on mobile */
  display: flex;
  gap: 10px;
  margin-left: auto; /* Push to right */
}

.site-header .btn {
  padding: 8px 15px;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  white-space: nowrap; /* Prevent buttons from breaking */
}

.site-header .btn-login {
  background-color: transparent;
  border: 1px solid var(--accent-color);
  color: var(--accent-color);
}

.site-header .btn-login:hover {
  background-color: var(--accent-color);
  color: var(--primary-color);
}

.site-header .btn-register {
  background-color: var(--accent-color);
  color: var(--primary-color);
  border: 1px solid var(--accent-color);
}

.site-header .btn-register:hover {
  background-color: #fff;
  border-color: #fff;
}

.hamburger-menu {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 25px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: 15px;
  order: 1; /* Place hamburger first on mobile */
}

.hamburger-menu .bar {
  width: 100%;
  height: 3px;
  background-color: var(--accent-color);
  border-radius: 5px;
  transition: all 0.3s ease;
}

.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);
}

/* Footer Styles */
.site-footer {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 40px 0 20px;
  margin-top: 50px;
  font-size: 0.9em;
}

.site-footer .footer-columns {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 30px;
  gap: 20px;
}

.site-footer .footer-col {
  flex: 1 1 100%; /* Default to full width on mobile */
  margin-bottom: 20px;
}

.site-footer .footer-col h3 {
  color: var(--accent-color);
  font-size: 1.2em;
  margin-bottom: 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 5px;
}

.site-footer .footer-col p {
  line-height: 1.6;
  color: #ccc;
}

.site-footer .footer-nav ul {
  display: flex;
  flex-direction: column;
}

.site-footer .footer-nav li a {
  color: #ccc;
  padding: 5px 0;
  display: block;
  transition: color 0.3s ease;
}

.site-footer .footer-nav li a:hover,
.site-footer .footer-nav li a.active {
  color: var(--accent-color);
  text-decoration: none;
}

.site-footer .footer-contact p {
  margin-bottom: 10px;
}

.site-footer .footer-contact a {
  color: var(--accent-color);
}

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

.site-footer .copyright {
  color: #aaa;
  margin: 0;
}

/* Media Queries for Responsiveness */
@media (min-width: 576px) {
  .site-header .auth-buttons {
    margin-left: 15px; /* Add some space between nav/logo and buttons */
  }
}

@media (min-width: 768px) {
  .site-header .container {
    flex-wrap: nowrap; /* Prevent wrapping on larger screens */
  }

  .site-header .logo-wrapper {
    flex-grow: 0; /* Don't let logo grow */
  }

  .site-header .main-nav {
    display: block; /* Always show nav on desktop */
    width: auto;
    margin-top: 0;
    order: unset; /* Reset order */
    background-color: transparent;
    margin-left: auto; /* Push nav to the right of logo */
  }

  .site-header .main-nav ul {
    flex-direction: row;
    gap: 5px;
  }

  .site-header .main-nav li a {
    padding: 8px 12px;
  }

  .site-header .auth-buttons {
    order: unset; /* Reset order */
    margin-left: 20px; /* Space between nav and buttons */
  }

  .hamburger-menu {
    display: none; /* Hide hamburger on desktop */
  }

  .site-footer .footer-col {
    flex: 1 1 calc(33% - 20px); /* Three columns on larger screens */
  }
}

@media (min-width: 992px) {
  .site-header .logo {
    font-size: 2.5em;
  }
}