/* Header and navigation styles */
header {
  width: 100%;
  background: rgba(33, 37, 41, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  padding: 0.5rem 0;
}

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

/* Logo */
.logo {
  color: white;
  font-size: 1.5rem;
  font-weight: bold;
  text-decoration: none;
  padding: 0.5rem 0;
}

.logo:hover {
  text-decoration: none;
  opacity: 0.9;
}

/* Navigation */
.nav-wrapper {
  display: flex;
  align-items: center;
  height: 100%;
}

/* Menu toggle button */
.menu-toggle {
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  display: none; /* Hidden by default, shown on mobile */
}

/* Navigation list */
.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1rem;
  align-items: center;
}

.nav-item {
  margin: 0;
}

.nav-link {
  color: white;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background-color 0.2s, color 0.2s;
  display: block;
}

.nav-link:hover,
.nav-link:focus {
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
  color: #fff;
}

/* Active navigation item */
.nav-link.active {
  background: rgba(255, 255, 255, 0.2);
  font-weight: 500;
}

/* Mobile menu */
@media (max-width: 767px) {
  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
  }
  
  .nav-wrapper {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: rgba(33, 37, 41, 0.98);
    padding: 5rem 1.5rem 2rem;
    transition: right 0.3s ease-in-out;
    z-index: 1000;
    overflow-y: auto;
    display: block;
  }
  
  .nav-wrapper.active {
    right: 0;
  }
  
  .nav-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0;
  }
  
  .nav-item {
    width: 100%;
  }
  
  .nav-link {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: 4px;
  }
  
  .nav-link:hover,
  .nav-link:focus {
    background: rgba(255, 255, 255, 0.15);
  }
}