/* Base styles */
:root {
  --primary-color: #000000;
  --secondary-color: #FFD700;
  --text-color: #ffffff;
  --link-color: #FFD700;
  --bg-dark: #1a1a1a;
  --bg-light: #2c2c2c;
}

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

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-dark);
}

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

a:hover {
  text-decoration: underline;
}

ul {
  list-style: none;
}

/* Header styles */
.site-header {
  background-color: var(--primary-color);
  padding: 1rem 0;
  border-bottom: 3px solid var(--secondary-color);
}

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

.site-header .logo {
  font-size: 2.2rem;
  font-weight: bold;
  color: var(--secondary-color);
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
  transition: color 0.3s ease;
}

.site-header .logo:hover {
  color: #fff;
  text-decoration: none;
}

.main-nav ul {
  display: flex;
  gap: 1.5rem;
}

.main-nav a {
  color: var(--text-color);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.3s ease;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  transition: width 0.3s ease;
}

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

.main-nav a:hover,
.main-nav a.active {
  color: var(--secondary-color);
}

.auth-buttons {
  display: flex;
  gap: 0.8rem;
}

.btn {
  padding: 0.7rem 1.2rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-login {
  background-color: var(--bg-light);
  color: var(--text-color);
  border: 1px solid var(--secondary-color);
}

.btn-login:hover {
  background-color: var(--secondary-color);
  color: var(--primary-color);
}

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

.btn-register:hover {
  background-color: #fff;
  color: var(--primary-color);
}

.hamburger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 25px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1000;
}

.hamburger-menu span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--secondary-color);
  border-radius: 3px;
  transition: all 0.3s ease;
}

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

.hamburger-menu.open span:nth-child(2) {
  opacity: 0;
}

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

/* Footer styles */
.site-footer {
  background-color: var(--primary-color);
  color: var(--text-color);
  padding: 3rem 0;
  border-top: 3px solid var(--secondary-color);
  font-size: 0.9rem;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-column {
  flex: 1;
  min-width: 200px;
  margin-bottom: 2rem;
}

.footer-branding .logo {
  font-size: 2rem;
  font-weight: bold;
  color: var(--secondary-color);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-branding p {
  margin-top: 1rem;
  color: #aaa;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-nav h3 {
  color: var(--secondary-color);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.footer-nav ul {
  padding: 0;
}

.footer-nav li {
  margin-bottom: 0.7rem;
}

.footer-nav a {
  color: #ccc;
  transition: color 0.3s ease;
}

.footer-nav a:hover {
  color: var(--secondary-color);
  text-decoration: none;
}

/* Responsive styles */
@media (max-width: 768px) {
  .header-container {
    flex-wrap: wrap;
    padding: 0 1rem;
  }

  .site-header .logo {
    flex-grow: 1;
  }

  .auth-buttons {
    order: 3;
    width: 100%;
    margin-top: 1rem;
    justify-content: center;
  }

  .main-nav {
    order: 4;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out;
    background-color: var(--primary-color);
    border-top: 1px solid var(--secondary-color);
  }

  .main-nav.active {
    max-height: 500px; /* Adjust as needed */
  }

  .main-nav ul {
    flex-direction: column;
    padding: 1rem 0;
    text-align: center;
  }

  .main-nav li {
    margin: 0.5rem 0;
  }

  .main-nav a {
    font-size: 1.1rem;
    padding: 0.8rem 0;
    display: block;
  }

  .hamburger-menu {
    display: flex;
  }

  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-column {
    min-width: unset;
    width: 100%;
    margin-bottom: 1.5rem;
  }

  .footer-nav {
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
  }
}