/* --- NEW: Scroll Reveal Animation --- */
.reveal-text {
  transition: opacity 1s cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform;
}

/* JS Users: Hidden initially */
html.js-enabled .reveal-text {
  opacity: 0;
  transform: translateY(30px);
}

/* JS Users: Revealed */
html.js-enabled .reveal-text.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for list items */
.reveal-delay-100 {
  transition-delay: 100ms;
}
.reveal-delay-200 {
  transition-delay: 200ms;
}
.reveal-delay-300 {
  transition-delay: 300ms;
}

/* --- NEW: Edu List Item Pop Animation --- */
.edu-item {
  /* SIMPLIFIED: Changed from bouncy cubic-bezier to smooth ease-out */
  transition: all 0.2s ease-out;
  position: relative;
  padding: 12px;
  margin: -12px;
  border-radius: 12px;
  border: 1px solid transparent;
}

.edu-item:hover {
  background: rgba(255, 255, 255, 0.6);
  /* SIMPLIFIED: Removed scale, reduced distance */
  transform: translateX(4px);
  box-shadow: 0 4px 12px -4px rgba(0, 0, 0, 0.05);
  z-index: 20;
  border-color: rgba(0, 0, 0, 0.05);
}

/* Specific hover styles for Red card items */
.group:hover .edu-item-red:hover {
  background: rgba(255, 245, 245, 0.8); /* Softer red tint */
  border-color: rgba(254, 202, 202, 0.5);
}

/* Specific hover styles for Blue card items */
.group:hover .edu-item-blue:hover {
  background: rgba(239, 246, 255, 0.8); /* Softer blue tint */
  border-color: rgba(191, 219, 254, 0.5);
}

/* --- Markdown Alerts (GitHub Style 2024) --- */
.markdown-alert {
  padding: 8px 16px;
  margin-bottom: 16px;
  border-left: 3px solid;
  font-size: 14px;
  color: inherit;
  /* Use explicit GitHub-like colors */
}

.markdown-alert-title {
  display: flex;
  align-items: center;
  font-weight: 600;
  margin-bottom: 4px;
  gap: 8px;
  line-height: 1.5;
}

.markdown-alert-title svg {
  width: 16px;
  height: 16px;
}

/* Note (Blue) */
.markdown-alert-note {
  background-color: #f8faff; /* Subtler blue */
  border-left-color: #0969da;
  color: #1f2328;
}
.markdown-alert-note .markdown-alert-title {
  color: #0969da;
}

/* Tip (Green) */
.markdown-alert-tip {
  background-color: #f6fff8; /* Subtler green */
  border-left-color: #1a7f37;
  color: #1f2328;
}
.markdown-alert-tip .markdown-alert-title {
  color: #1a7f37;
}

/* Important (Purple) */
.markdown-alert-important {
  background-color: #fcfaff; /* Subtler purple */
  border-left-color: #8250df;
  color: #1f2328;
}
.markdown-alert-important .markdown-alert-title {
  color: #8250df;
}

/* Warning (Amber) */
.markdown-alert-warning {
  background-color: #fff8c5; /* Official GitHub light warning bg is typically yellowish */
  background-color: #fffdf5; /* Tweaked for cleaner look */
  border-left-color: #9a6700;
  color: #1f2328;
}
.markdown-alert-warning .markdown-alert-title {
  color: #9a6700;
}

/* Caution (Red) */
.markdown-alert-caution {
  background-color: #fff5f5; /* Subtler red */
  border-left-color: #cf222e;
  color: #1f2328;
}
.markdown-alert-caution .markdown-alert-title {
  color: #cf222e;
}

/* Spacing Override for Typography Plugin */
.prose .markdown-alert {
  margin-top: 1.25em;
  margin-bottom: 1.25em;
}
.prose .markdown-alert p {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  line-height: 1.5;
}
.prose .markdown-alert .markdown-alert-title {
  margin-top: 0;
  margin-bottom: 0;
}

/* --- Original Marquee Animation Restoration --- */
@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.animate-marquee {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
  will-change: transform; /* Kept for performance optimization */
}

/* Pause on hover */
.hover-pause:hover .animate-marquee {
  animation-play-state: paused;
}

/* Utility class overrides for the JS component specific needs if any */
.font-mono-custom {
  font-family: "JetBrains Mono", monospace;
}

/* --- GRAPH STYLES (Migrated from about.html) --- */

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background-color: #e4e4e7; border-radius: 20px; }

/* Path Transitions & Glows */
.path-line { transition: opacity 0.6s ease, stroke 0.6s ease, filter 0.6s ease; }
.path-active-red { stroke: #ef4444; opacity: 1; filter: drop-shadow(0 0 8px rgba(239, 68, 68, 0.6)); stroke-width: 3; }
.path-active-blue { stroke: #3b82f6; opacity: 1; filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.7)); stroke-width: 3; }
.path-inactive { opacity: 0.1; filter: none; stroke-width: 2; }
.path-inactive.red-base { stroke: #ef4444; }
.path-inactive.blue-base { stroke: #3b82f6; }

/* Node Centering Strategy */
.node-circle { transform: translate(-50%, -50%); transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease, opacity 0.3s ease; cursor: pointer; z-index: 50; }
.node-circle:hover { transform: translate(-50%, -50%) scale(1.2); z-index: 70; }
.node-circle.active-node { transform: translate(-50%, -50%) scale(1.15); z-index: 60; }

/* NODE DIMMING LOGIC */
.node-wrapper.node-dimmed .node-circle { opacity: 0.8; filter: grayscale(1); border-color: #52525b; }
.node-wrapper.node-dimmed .node-label { opacity: 0; transform: translateY(5px); }
.node-wrapper.node-dimmed:hover .node-circle { opacity: 1; filter: grayscale(0); }
.node-wrapper.node-dimmed:hover .node-label { opacity: 1; transform: translateY(0); }

/* Label Transitions */
.node-label { transition: opacity 0.3s ease, transform 0.3s ease; }

/* Active Glows */
.node-active-glow { box-shadow: 0 0 30px rgba(59, 130, 246, 0.6); border-color: #93c5fd; background-color: #172554; color: white; }
.node-active-glow-red { box-shadow: 0 0 30px rgba(239, 68, 68, 0.6); border-color: #fca5a5; background-color: #450a0a; color: white; }

/* PARTICLE ANIMATIONS */
.particle-dot { opacity: 0; fill: white; filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.9)); will-change: offset-path, offset-distance, opacity; }
.set-path-industry { offset-path: path("M 50 350 L 750 350"); }
.set-path-academy { offset-path: path("M 50 350 C 400 350 400 50 750 50"); }

/* Chaos Section & Node Animations */
.node-wrapper { position: absolute; transition: top 1s cubic-bezier(0.4, 0, 0.2, 1), left 1s cubic-bezier(0.4, 0, 0.2, 1), transform 1s ease; z-index: 20; will-change: top, left, transform; }
.node-visual { display: flex; align-items: center; gap: 0.5rem; padding: 0.375rem 0.75rem; border-radius: 9999px; border-width: 1px; font-family: monospace; font-size: 0.75rem; font-weight: 500; box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1); backdrop-filter: blur(12px); transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.5s ease, border-color 0.5s ease, color 0.5s ease; cursor: default; }
.node-visual:hover { transform: scale(1.2); z-index: 50; background-color: rgba(39, 39, 42, 0.95); border-color: rgba(59, 130, 246, 0.5); }
.physics-active { transition: none !important; }

/* Terminal Typing Effect Cursor */
.typing-cursor::after { content: '▋'; animation: blink 1s step-start infinite; color: #3b82f6; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }

/* Grid Backgrounds */
.bg-grid { background-image: linear-gradient(to right, #f4f4f5 1px, transparent 1px), linear-gradient(to bottom, #f4f4f5 1px, transparent 1px); background-size: 40px 40px; }
.bg-grid-dark { background-image: linear-gradient(to right, #27272a 1px, transparent 1px), linear-gradient(to bottom, #27272a 1px, transparent 1px); background-size: 40px 40px; }