/* General Styles */
body {
  font-family: 'Arial', sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  line-height: 1.6;
  color: #333;
  background-color: #f4f4f4;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Header Styles */
.site-header {
  background-color: #1a1a1a;
  color: #fff;
  padding: 1rem 0;
  border-bottom: 3px solid #007BFF;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: #FFD700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.5rem 0;
}
.main-nav {
  flex-grow: 1;
  display: flex;
  justify-content: flex-end;
  position: relative; /* For absolute positioning of nav-list on mobile */
}
.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}
.nav-list li {
  margin-left: 1.5rem;
}
.nav-list a {
  color: #fff;
  text-decoration: none;
  padding: 0.5rem 0;
  transition: color 0.3s ease, border-bottom 0.3s ease;
  position: relative;
}
.nav-list a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background-color: #007BFF;
  transition: width 0.3s ease;
}
.nav-list a:hover::after,
.nav-list a.active::after {
  width: 100%;
}
.nav-list a:hover,
.nav-list a.active {
  color: #007BFF;
}

/* Hamburger Menu */
.hamburger-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  position: relative;
  width: 30px;
  height: 20px;
  z-index: 1000;
}
.hamburger-menu span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: #fff;
  margin-bottom: 5px;
  transition: all 0.3s ease;
}
.hamburger-menu span:last-child {
  margin-bottom: 0;
}
.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: #1a1a1a;
  color: #ccc;
  padding: 3rem 0;
  font-size: 0.9rem;
}
.site-footer .container {
  display: flex;
  flex-direction: column;
}
.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-col h3 {
  color: #FFD700;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  text-transform: uppercase;
}
.footer-col p {
  margin-bottom: 0.5rem;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col ul li {
  margin-bottom: 0.5rem;
}
.footer-col a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s ease;
}
.footer-col a:hover {
  color: #007BFF;
}
.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid #333;
}
.copyright {
  font-size: 0.8rem;
  margin: 0;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .site-header .container {
    flex-direction: row; /* Keep logo and hamburger on one row */
    align-items: center;
    justify-content: space-between; /* Logo left, hamburger right */
  }
  .main-nav {
    flex-grow: 0; /* Do not grow, just contain hamburger */
  }
  .hamburger-menu {
    display: block; /* Show hamburger */
  }
  .nav-list {
    display: none; /* Hidden by default */
    flex-direction: column;
    width: 100vw; /* Full viewport width */
    background-color: #2a2a2a;
    position: absolute;
    top: 100%; /* Below the header */
    right: 0; /* Align to the right */
    padding: 1rem 0;
    box-shadow: 0 5px 10px rgba(0,0,0,0.2);
    z-index: 999;
  }
  .nav-list.active {
    display: flex;
  }
  .nav-list li {
    margin: 0;
    border-bottom: 1px solid #333;
  }
  .nav-list li:last-child {
    border-bottom: none;
  }
  .nav-list a {
    padding: 1rem 15px;
    display: block;
    text-align: left;
  }
  .nav-list a::after {
    bottom: 0;
  }
  .footer-columns {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-col {
    margin-bottom: 1.5rem;
  }
  .footer-col:last-child {
    margin-bottom: 0;
  }
  .footer-col h3 {
    margin-top: 1.5rem;
  }
  .footer-col p, .footer-col ul {
    padding: 0 15px;
  }
}