/* Effects CSS - Visual Effects & Animations */

/* Custom Cursor - Disabled */
/* Using default browser cursor for better accessibility */

/* Cursor Trail Effect */
.cursor-trail-dot {
  position: fixed;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: screen;
  box-shadow: 0 0 8px var(--accent-green);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Light mode - adjust trail color */
[data-theme="light"] .cursor-trail-dot {
  background: var(--accent-cyan);
  box-shadow: 0 0 6px var(--accent-cyan);
  opacity: 0.6;
}

/* Matrix Rain Canvas */
#matrix-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.15;
}

/* Matrix Background - for other pages (more transparent) */
.matrix-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.matrix-bg canvas {
  opacity: 0.05;
}

/* Light mode - reduce matrix visibility even more */
[data-theme="light"] #matrix-canvas,
[data-theme="light"] .matrix-bg canvas {
  opacity: 0.03;
}

/* Glitch Text Effect */
.glitch {
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.glitch::before {
  animation: glitch-1 2s infinite;
  color: var(--accent-cyan);
  z-index: -1;
}

.glitch::after {
  animation: glitch-2 3s infinite;
  color: var(--accent-green);
  z-index: -2;
}

@keyframes glitch-1 {
  0%, 100% {
    transform: translate(0);
  }
  20% {
    transform: translate(-2px, 2px);
  }
  40% {
    transform: translate(-2px, -2px);
  }
  60% {
    transform: translate(2px, 2px);
  }
  80% {
    transform: translate(2px, -2px);
  }
}

@keyframes glitch-2 {
  0%, 100% {
    transform: translate(0);
  }
  20% {
    transform: translate(2px, -2px);
  }
  40% {
    transform: translate(2px, 2px);
  }
  60% {
    transform: translate(-2px, -2px);
  }
  80% {
    transform: translate(-2px, 2px);
  }
}

/* Scanline Overlay */
.scanline-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.scanline-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(0, 255, 65, 0.1);
  animation: scanline 8s linear infinite;
}

.scanline-overlay::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
}

/* Keypress Ripple */
.keypress-ripple {
  position: fixed;
  border-radius: 50%;
  border: 2px solid var(--accent-green);
  pointer-events: none;
  z-index: 9998;
  animation: ripple-expand 0.8s ease-out forwards;
}

@keyframes ripple-expand {
  from {
    width: 0;
    height: 0;
    opacity: 0.8;
  }
  to {
    width: 100px;
    height: 100px;
    opacity: 0;
  }
}

/* Hero Section Specific */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: var(--spacing-lg);
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: var(--spacing-sm);
  color: var(--accent-green);
}

.hero .subtitle {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  font-family: var(--font-display);
}

.hero .tagline {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xl);
  font-style: italic;
}

.hero .cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-bottom: var(--spacing-2xl);
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-indicator::before {
  content: '▼';
  color: var(--accent-green);
  font-size: 1.5rem;
}

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(10px);
  }
}

/* About Preview Section */
.about-preview {
  background: var(--bg-surface);
  padding: var(--spacing-xl) 0;
}

.about-preview p {
  max-width: 800px;
  margin: 0 auto var(--spacing-lg) auto;
  text-align: center;
  color: var(--text-muted);
  line-height: 1.8;
}

/* Hover Glow on Interactive Elements */
.glow-on-hover {
  transition: all 0.3s ease;
}

.glow-on-hover:hover {
  box-shadow: var(--glow-green);
}

/* Page Title */
.page-title {
  text-align: center;
  margin: var(--spacing-2xl) 0;
  padding-top: var(--spacing-xl);
}

.page-title h1 {
  font-size: 3rem;
  color: var(--accent-green);
  margin-bottom: var(--spacing-sm);
}

.page-title p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .hero .subtitle {
    font-size: 1.2rem;
  }

  .hero .tagline {
    font-size: 1rem;
  }

  .hero .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .page-title h1 {
    font-size: 2rem;
  }
}