/* Header Styles */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 1100;
}

.header-left {
  font-size: 1rem;
}

.header-left span {
  display: block;
  color: #aaa;
  font-size: 0.85rem;
}

.header-right a {
  margin-left: 15px;
  font-size: 1.3rem;
  color: #fff;
  transition: 0.3s;
}

.header-right a:hover {
  color: #858585;
}

/* Floating Navigation Bar */
#floating-nav {
  position: fixed;
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 12px;
  padding: 10px 5px;
  z-index: 1000;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

#floating-nav a {
  margin: 10px 0;
  font-size: 1.5rem;
  color: #fff;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
}

#floating-nav a:hover {
  color: #737272;
  transform: scale(1.2);
}

@media (max-width: 768px) {
  #floating-nav { display: none; }
  
  header {
    padding: 10px 15px;
  }
  
  .header-left {
    font-size: 0.9rem;
  }
  
  .header-right a {
    margin-left: 10px;
    font-size: 1.1rem;
  }
}

/* Horizontal nav styles */
.header-nav {
  display: flex;
  gap: 18px;
  align-items: center;
}

.header-nav a {
  color: #ddd;
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}

.header-nav a:hover,
.header-nav a.active {
  background: rgba(64, 64, 64, 0.604);
  color: #fff;
}

@media (max-width: 900px) {
  .header-nav { display: none; }
}