/* --- CSS Variables & Reset --- */
:root {
  --neon-green: #39ff14;
  --neon-dim: rgba(57, 255, 20, 0.4);
  --bg-black: #020202;
  --bg-dark-overlay: rgba(5, 5, 5, 0.8);
  --glass-border: rgba(57, 255, 20, 0.2);
  --text-dim: #a0a0a0;
  --font-stack: 'Courier New', Courier, monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-black);
  color: var(--neon-green);
  font-family: var(--font-stack);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  perspective: 1000px; /* For 3D effects */
}

/* --- Background Effects --- */
#cyber-particles {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

.screen-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
  /* Scanlines */
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15) 0px,
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 3px
  );
  /* Vignette for depth */
  box-shadow: inset 0 0 150px rgba(0,0,0,0.9);
}

/* --- Navbar (Glassmorphism) --- */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  position: relative;
  z-index: 10;
  background: rgba(5, 5, 5, 0.6); /* Semi-transparent black */
  backdrop-filter: blur(5px);      /* Glass blur effect */
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 2px 20px rgba(57, 255, 20, 0.1);
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 1px;
  text-shadow: 0 0 10px var(--neon-dim);
}
.logo .bracket { color: var(--text-dim); }

.status-box {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-dim);
  border: 1px solid var(--glass-border);
  padding: 5px 12px;
  border-radius: 4px;
  background: rgba(0,0,0,0.3);
}

.status-text.blink {
  color: var(--neon-green);
  font-weight: bold;
  animation: rapid-blink 1s steps(2, start) infinite;
}
.icon-blink { animation: pulse-opacity 2s infinite; }


/* --- Main Hero Section --- */
.hero-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 5;
  padding: 2rem;
}

/* The main box that will tilt on mousemove */
.content-box {
  text-align: left; /* Terminal style left align looks better now */
  max-width: 700px;
  width: 100%;
  padding: 3rem;
  
  /* Cyber Container Styling */
  background: rgba(10, 10, 10, 0.7);
  border: 1px solid var(--neon-green);
  box-shadow: 
    0 0 30px rgba(57, 255, 20, 0.15),
    inset 0 0 20px rgba(57, 255, 20, 0.05);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d; /* Important for tilt */
}

/* Corner accents using pseudo-elements */
.content-box::before, .content-box::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  border-color: var(--neon-green);
  border-style: solid;
}
.content-box::before { top: 0; left: 0; border-width: 2px 0 0 2px; }
.content-box::after { bottom: 0; right: 0; border-width: 0 2px 2px 0; }

/* --- H1 Glitch & Typewriter --- */
.cyber-header-wrapper {
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--neon-dim);
  display: inline-block;
  padding-bottom: 10px;
}

h1.glitch-header {
  font-size: 3rem;
  margin: 0;
  line-height: 1;
  text-transform: uppercase;
  position: relative;
  text-shadow: 0 0 15px var(--neon-green);
}

/* The blinking cursor for typewriter */
.cursor {
  animation: rapid-blink 0.8s infinite;
  margin-left: 2px;
}

/* --- Subtitle & Terminal Loader --- */
.subtitle {
  font-size: 1.2rem;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
  letter-spacing: 1px;
}

.terminal-loader {
  font-size: 0.9rem;
  color: var(--text-dim);
  border-left: 2px solid var(--neon-dim);
  padding-left: 15px;
  opacity: 0.8;
}

.terminal-line { margin-bottom: 5px; }
.active-line { 
  color: var(--neon-green); 
  font-weight: bold;
  text-shadow: 0 0 5px var(--neon-green);
}

/* --- Scroll Indicator --- */
.scroll-indicator {
    position: absolute;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.8rem;
    color: var(--neon-dim);
    gap: 5px;
    animation: bounce 2s infinite;
}


/* --- Footer --- */
.footer {
  z-index: 10;
  background: rgba(2, 2, 2, 0.9);
  border-top: 1px solid var(--neon-dim);
  padding: 1rem 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer p { font-size: 0.9rem; color: var(--text-dim); }
.heart-beat { color: #ff3939; animation: heartbeat 1.5s infinite; text-shadow: 0 0 10px red;}

/* --- Social Buttons (Revamped) --- */
.social-links {
  display: flex;
  gap: 1rem;
}

.social-btn {
  text-decoration: none;
  color: var(--neon-green);
  border: 1px solid var(--neon-green);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
  background: rgba(0,0,0,0.5);
  z-index: 1; /* For the ::before pseudo element */
}

/* The "fill" effect on hover */
.social-btn::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: var(--neon-green);
    transition: all 0.3s ease;
    z-index: -1;
}

.social-btn:hover {
  color: var(--bg-black);
  box-shadow: 0 0 25px var(--neon-green);
  padding-left: 20px; /* Subtle shift right */
}

.social-btn:hover::before { left: 0; }


/* ============================
   Animations Keyframes
============================ */
/* Standard Blink */
@keyframes rapid-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
/* Heartbeat */
@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  25% { transform: scale(1.2); }
  50% { transform: scale(1); }
}
/* Subtle opacity pulse */
@keyframes pulse-opacity {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}
/* Scroll Bounce */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
	40% {transform: translateY(-10px);}
	60% {transform: translateY(-5px);}
}


/* Entrance Animations */
.slide-in-top { animation: slideInDown 0.8s ease-out forwards; }
.slide-in-bottom { animation: slideInUp 0.8s ease-out forwards; }

.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out forwards;
}
.delay-1 { animation-delay: 0.8s; }
.delay-2 { animation-delay: 1.4s; }
.delay-3 { animation-delay: 2.0s; }

@keyframes slideInDown {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
@keyframes slideInUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .footer-content { flex-direction: column; gap: 1rem; text-align: center;}
    h1.glitch-header { font-size: 2rem; }
    .content-box { padding: 2rem 1.5rem; }
}