/* Header Styles */
#main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(10, 10, 20, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--spacing-lg);
  z-index: 1000;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-medium);
}

#main-header:before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent, 
    var(--electric-cyan), 
    var(--neon-crimson), 
    var(--thunder-yellow), 
    transparent
  );
  opacity: 0.7;
}

/* Logo Styles */
.logo-container {
  display: flex;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--text-primary);
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
}

.logo span {
  transition: color var(--transition-fast);
}

.logo:hover span {
  color: var(--electric-cyan);
  text-shadow: var(--cyan-glow);
}

#logo-svg {
  filter: drop-shadow(0 0 5px var(--neon-crimson));
  transition: all var(--transition-medium);
  animation: pulse 2s infinite;
}

.logo-path {
  fill: var(--neon-crimson);
  stroke: var(--thunder-yellow);
  stroke-width: 1;
  transition: all var(--transition-medium);
}

.logo:hover #logo-svg {
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px var(--neon-crimson));
}

.logo:hover .logo-path {
  fill: var(--electric-cyan);
  stroke: var(--thunder-yellow);
  stroke-width: 2;
}

/* Navigation Styles */
nav {
  height: 100%;
}

.nav-links {
  display: flex;
  list-style: none;
  height: 100%;
  gap: var(--spacing-lg);
}

.nav-links li {
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
}

.nav-link {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding: var(--spacing-sm) var(--spacing-md);
  transition: all var(--transition-fast);
}

.nav-link:before {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--electric-cyan);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-medium);
  box-shadow: var(--cyan-glow);
}

.nav-link:hover, 
.nav-link:focus,
.nav-link.active {
  color: var(--electric-cyan);
  text-shadow: var(--cyan-glow);
}

.nav-link:hover:before, 
.nav-link:focus:before,
.nav-link.active:before {
  transform: scaleX(1);
  transform-origin: left;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  position: relative;
  z-index: 1001;
}

.lightning-bolt {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
}

.lightning-bolt:before {
  content: '';
  position: absolute;
  top: 25%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 3px;
  height: 20px;
  background: var(--electric-cyan);
  transform-origin: center;
  transform: translate(-50%, -50%) rotate(25deg);
  box-shadow: var(--cyan-glow);
  transition: all var(--transition-fast);
}

.lightning-bolt:after {
  content: '';
  position: absolute;
  bottom: 25%;
  left: 50%;
  transform: translate(-50%, 50%);
  width: 3px;
  height: 20px;
  background: var(--electric-cyan);
  transform-origin: center;
  transform: translate(-50%, 50%) rotate(-25deg);
  box-shadow: var(--cyan-glow);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle.active .lightning-bolt:before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-menu-toggle.active .lightning-bolt:after {
  transform: translate(-50%, 50%) rotate(-45deg);
}

/* Responsive Styles */
@media (max-width: 992px) {
  #main-header {
    padding: 0 var(--spacing-md);
  }
  
  .nav-links {
    gap: var(--spacing-md);
  }
  
  .nav-link {
    font-size: 0.9rem;
    padding: var(--spacing-xs) var(--spacing-sm);
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: rgba(10, 10, 20, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    transition: right var(--transition-medium);
    padding-top: var(--header-height);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
  }
  
  nav.active {
    right: 0;
  }
  
  .nav-links {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-xl);
  }
  
  .nav-links li {
    height: auto;
  }
  
  .nav-link {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  #main-header {
    height: 70px;
    padding: 0 var(--spacing-sm);
  }
  
  .logo {
    font-size: 1.2rem;
  }
  
  #logo-svg {
    width: 35px;
    height: 35px;
  }
  
  nav {
    width: 85%;
  }
}