/* Evil Cyberpunk Header Styles */

:root {
  /* Color Scheme */
  --cyber-black: #000000;
  --cyber-dark: #0a0a0a;
  --cyber-darker: #070707;
  --cyber-red: #ff2a6d;
  --cyber-red-glow: rgba(255, 42, 109, 0.6);
  --cyber-green: #05d9e8;
  --cyber-green-glow: rgba(5, 217, 232, 0.6);
  --cyber-purple: #7700ff;
  --cyber-purple-glow: rgba(119, 0, 255, 0.4);
  --cyber-blue: #01012b;
  --cyber-gray: #222222;
  --cyber-light-gray: #888888;
  
  /* Typography */
  --font-cyber: "Orbitron", "Rajdhani", sans-serif;
  --font-mono: "Courier New", monospace;
  
  /* Animations */
  --glitch-duration: 3s;
  --scan-duration: 4s;
}

/* Apply a dark background with subtle texture */
body {
  background-color: var(--cyber-black);
  background-image: 
    radial-gradient(var(--cyber-dark) 1px, transparent 1px),
    linear-gradient(rgba(0, 255, 255, 0.01), rgba(0, 0, 0, 0.02)),
    linear-gradient(to right, rgba(119, 0, 255, 0.01), rgba(0, 0, 0, 0.02));
  background-size: 3px 3px, 100% 100%, 100% 100%;
  color: white;
  font-family: var(--font-cyber);
  margin: 0;
  overflow-x: hidden;
}

/* Header Container */
.cyber-header {
  background-color: var(--cyber-darker);
  position: relative;
  box-shadow: 
    0 0 10px rgba(0, 0, 0, 0.8),
    0 0 20px var(--cyber-purple-glow),
    inset 0 0 30px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid var(--cyber-red);
  z-index: 1000;
}

.cyber-header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 15px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

/* Scanline Effect */
.cyber-header-scanline {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(5, 217, 232, 0.1) 50%,
    transparent 100%
  );
  opacity: 0.3;
  pointer-events: none;
  animation: scanline var(--scan-duration) linear infinite;
  z-index: 5;
}

@keyframes scanline {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}

/* Logo Styles */
.cyber-logo {
  position: relative;
  z-index: 10;
}

.cyber-logo-glitch {
  position: relative;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 2px;
  color: white;
  text-shadow: 
    0 0 5px white,
    0 0 10px white,
    0 0 15px var(--cyber-red),
    0 0 20px var(--cyber-red),
    0 0 25px var(--cyber-red);
  animation: textFlicker 5s infinite alternate;
}

.cyber-logo-text {
  position: relative;
  display: inline-block;
}

.cyber-logo-text-alt {
  position: relative;
  display: inline-block;
  color: var(--cyber-green);
  text-shadow: 
    0 0 5px white,
    0 0 10px var(--cyber-green),
    0 0 15px var(--cyber-green),
    0 0 20px var(--cyber-green);
  margin-left: 5px;
}

/* Glitch Effect */
.cyber-logo-text::before,
.cyber-logo-text::after {
  content: 'NEXUS';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.cyber-logo-text::before {
  color: var(--cyber-red);
  z-index: -1;
  animation: glitch-effect 3s infinite alternate-reverse;
}

.cyber-logo-text::after {
  color: var(--cyber-green);
  z-index: -2;
  animation: glitch-effect 2s infinite alternate;
}

@keyframes glitch-effect {
  0%, 5%, 95%, 100% {
    transform: none;
    opacity: 0.8;
  }
  2%, 8% {
    transform: translate(-5px, 0) skew(10deg);
    opacity: 0.9;
  }
  3%, 19% {
    transform: translate(3px, 0) skew(-5deg);
    opacity: 0.7;
  }
  40%, 45% {
    transform: translate(0, 0) skew(0deg);
    opacity: 0.8;
  }
  46%, 48% {
    transform: translate(-2px, 0) skew(0deg);
    opacity: 0.7;
  }
}

@keyframes textFlicker {
  0%, 30%, 40%, 70%, 90%, 100% {
    opacity: 1;
  }
  5%, 35%, 65%, 85% {
    opacity: 0.8;
  }
}

.cyber-logo-tagline {
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--cyber-light-gray);
  margin-top: 5px;
  position: relative;
  text-align: center;
}

/* Navigation */
.cyber-nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 25px;
}

.cyber-nav-item {
  position: relative;
}

.cyber-nav-link {
  color: white;
  text-decoration: none;
  font-size: 16px;
  letter-spacing: 2px;
  font-weight: 600;
  display: inline-block;
  position: relative;
  padding: 5px 0;
  transition: all 0.3s ease;
}

.cyber-nav-highlight {
  position: relative;
  z-index: 1;
  color: var(--cyber-red);
  margin-left: 5px;
}

.cyber-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyber-red);
  box-shadow: 
    0 0 5px var(--cyber-red),
    0 0 10px var(--cyber-red-glow);
  transition: width 0.3s ease;
}

.cyber-nav-link:hover::after {
  width: 100%;
}

.cyber-nav-link:hover {
  text-shadow: 
    0 0 5px white,
    0 0 10px var(--cyber-red-glow);
  transform: scale(1.05);
}

/* Header Actions */
.cyber-header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Search Box */
.cyber-search {
  position: relative;
  display: flex;
  align-items: center;
}

.cyber-search-input {
  background-color: rgba(5, 5, 5, 0.7);
  border: 1px solid var(--cyber-gray);
  color: white;
  padding: 8px 40px 8px 15px;
  font-family: var(--font-mono);
  font-size: 14px;
  width: 200px;
  border-radius: 3px;
  transition: all 0.3s ease;
}

.cyber-search-input:focus {
  outline: none;
  border-color: var(--cyber-red);
  box-shadow: 
    0 0 5px var(--cyber-red-glow),
    0 0 10px var(--cyber-red-glow);
  width: 250px;
}

.cyber-search-button {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 40px;
  background: none;
  border: none;
  color: var(--cyber-light-gray);
  cursor: pointer;
  transition: color 0.3s ease;
}

.cyber-search-button:hover {
  color: var(--cyber-green);
}

.cyber-icon {
  fill: currentColor;
  width: 20px;
  height: 20px;
}

/* Login Button */
.cyber-login-button {
  display: flex;
  align-items: center;
  background-color: transparent;
  border: 1px solid var(--cyber-red);
  color: white;
  padding: 8px 15px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.cyber-login-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg, 
    transparent, 
    rgba(255, 42, 109, 0.2), 
    transparent
  );
  transition: all 0.6s ease;
  z-index: -1;
}

.cyber-login-button:hover::before {
  left: 100%;
}

.cyber-login-button:hover {
  background-color: rgba(255, 42, 109, 0.1);
  box-shadow: 
    0 0 5px var(--cyber-red-glow),
    0 0 10px var(--cyber-red-glow);
  transform: translateY(-2px);
}

.cyber-login-text {
  margin-right: 10px;
}

.cyber-login-icon {
  position: relative;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cyber-lock {
  width: 10px;
  height: 8px;
  border: 1px solid var(--cyber-red);
  border-radius: 2px;
  position: relative;
}

.cyber-lock::before {
  content: '';
  position: absolute;
  width: 4px;
  height: 5px;
  border: 1px solid var(--cyber-red);
  border-bottom: none;
  border-radius: 3px 3px 0 0;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
}

/* Alert Bar */
.cyber-header-alert {
  background-color: var(--cyber-red);
  color: white;
  text-align: center;
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
  animation: pulseBackground 4s infinite alternate;
}

.cyber-countdown {
  font-weight: bold;
  animation: blink 1s infinite;
}

@keyframes pulseBackground {
  0%, a100% {
    background-color: var(--cyber-red);
  }
  50% {
    background-color: #a30036;
  }
}

@keyframes blink {
  0%, 49% {
    opacity: 1;
  }
  50%, 100% {
    opacity: 0.7;
  }
}