/* Color palette and global variables */
:root {
  --bg:       #05060a;
  --bg2:      #090b10;
  --bg3:      #0f1118;
  --bg4:      #141720;
  --accent:   #39ff80;
  --accent2:  #00d4ff;
  --accent3:  #ff3974;
  --text:     #d4e0f0;
  --muted:    #4a5470;
  --border:   rgba(57, 255, 128, 0.07);
  --border2:  rgba(57, 255, 128, 0.16);
  --mono:    'Space Mono', 'Courier New', monospace;
  --max-w:    1200px;
  --pad-x:    3rem;
}

/* Global resets */
*, *::before, *::after { 
  margin: 0; 
  padding: 0; 
  box-sizing: border-box; 
}

html { 
  scroll-behavior: smooth; 
  font-size: 14px; 
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  line-height: 1.7;
  min-height: 100vh;
  cursor: none; /* Hide default cursor to use our custom one */
  overflow-x: hidden;
}

/* CRT monitor scanline effect overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.07) 2px, rgba(0,0,0,0.07) 4px);
  pointer-events: none; /* Make sure it doesn't block clicks */
  z-index: 9990;
}

/* =========================================
   CUSTOM CURSOR
   ========================================= */
.cursor {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 0;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  /* Using translate in JS instead of top/left for better performance */
  transition: width 0.15s, height 0.15s, background 0.15s;
  box-shadow: 0 0 8px var(--accent), 0 0 20px rgba(57,255,128,0.25);
}

.cursor-ring {
  width: 26px; height: 26px;
  border: 1px solid var(--accent);
  border-radius: 0;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transition: width 0.2s, height 0.2s, opacity 0.2s, border-color 0.2s;
  opacity: 0.38;
}

/* Classes applied by JS when hovering over buttons/links */
.cursor.expanded { width: 12px; height: 12px; background: var(--accent2); }
.cursor-ring.expanded { width: 42px; height: 42px; opacity: 0.22; border-color: var(--accent2); }

/* =========================================
   NAVIGATION BAR
   ========================================= */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  padding: 1.2rem var(--pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(5,6,10,0.98) 0%, transparent 100%);
  backdrop-filter: blur(4px);
  transition: background 0.3s;
  border-bottom: 1px solid transparent;
}

nav.scrolled {
  background: rgba(5,6,10,0.97);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  cursor: none;
}
.nav-logo::before { content: '> '; color: var(--accent); font-size: 12px; margin-right: 2px; }
.nav-logo span { color: var(--accent); }
.nav-logo:hover { color: var(--accent); }

/* Nav Links & Scroll Spy */
.nav-links { 
  display: flex; 
  gap: 2rem; 
  list-style: none; 
  align-items: center;
}

.nav-links a:not(.nav-icon) {
  color: var(--muted);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.2s;
  cursor: none;
  position: relative;
}

/* Green underline effect */
.nav-links a:not(.nav-icon):after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

/* Hover and Active states (Scroll Spy uses .active) */
.nav-links a:not(.nav-icon):hover,
.nav-links a.active:not(.nav-icon) { color: var(--text); }

.nav-links a:not(.nav-icon):hover::after,
.nav-links a.active:not(.nav-icon)::after { transform: scaleX(1); }

.divider {
  width: 1px;
  height: 18px;
  background-color: var(--border2);
  margin: 0 0.5rem;
}

/* Social Icons */
.nav-icon {
  color: var(--muted);
  font-size: 1.2rem;
  transition: color 0.2s, transform 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: none;
  text-decoration: none;
}

.nav-icon:hover { transform: translateY(-2px); }
.nav-icon[title="Email"]:hover { color: #ea4335; }
.nav-icon[title="LinkedIn"]:hover { color: #0077b5; }
.nav-icon[title="GitHub"]:hover { color: #ffffff; }

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 3rem var(--pad-x);
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

/* GPU Accelerated Background Grid */
.hero-bg-grid {
  position: absolute; 
  top: -50px; left: -50px; right: -50px; bottom: -50px; 
  background-image:
    linear-gradient(rgba(57,255,128,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57,255,128,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  animation: gridPan 5s linear infinite; 
}
@keyframes gridPan {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(48px, 48px, 0); }
}

/* Background glows */
.hero-bg-glow {
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(57,255,128,0.07) 0%, transparent 65%);
  bottom: -150px; right: -150px;
  pointer-events: none;
  animation: floatGlow 10s ease-in-out infinite;
}
.hero-bg-glow2 {
  position: absolute;
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(0,212,255,0.04) 0%, transparent 65%);
  top: 80px; left: -100px;
  pointer-events: none;
  animation: floatGlow 14s ease-in-out infinite reverse;
}
@keyframes floatGlow {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, 25px); }
}

/* Top label above name */
.hero-eyebrow {
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: fadeUp 0.8s ease both;
}
.hero-eyebrow::before { content: ''; display: inline-block; width: 20px; height: 1px; background: var(--accent); }
.hero-eyebrow::after { content: '▋'; animation: blink 1s steps(1) infinite; font-size: 13px; line-height: 1; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.hero-title {
  font-family: var(--mono);
  font-size: clamp(52px, 8vw, 100px);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 1.2rem;
  animation: fadeUp 0.8s 0.1s ease both;
}

/* Glitch effect on name hover */
.hero-title .line2 {
  color: transparent;
  -webkit-text-stroke: 1px rgba(57,255,128,0.38);
  display: inline-block;
}
.hero-title .line2:hover { animation: glitch 0.6s steps(1) infinite; }
@keyframes glitch {
  0%   { text-shadow: none; transform: translate(0); }
  10%  { text-shadow: -3px 0 #ff3974, 3px 0 #00d4ff; transform: translate(-2px, 0); }
  20%  { text-shadow: 3px 0 #ff3974, -3px 0 #00d4ff; transform: translate(2px, 0); }
  30%  { text-shadow: none; transform: translate(0); }
  60%  { text-shadow: -2px 0 var(--accent), 2px 0 #ff3974; transform: translate(0, 1px); }
  70%  { text-shadow: 2px 0 var(--accent), -2px 0 #ff3974; transform: translate(1px, 0); }
  100% { text-shadow: none; transform: translate(0); }
}

.hero-sub {
  font-size: 13px;
  color: var(--muted);
  max-width: 380px;
  line-height: 2;
  margin-bottom: 2.8rem;
  animation: fadeUp 0.8s 0.2s ease both;
}
.hero-sub strong { color: var(--accent); font-weight: 400; }

/* IDE line numbers on left edge */
.hero-linenums {
  position: absolute;
  left: 0.8rem; bottom: 5rem;
  display: flex; flex-direction: column; gap: 4px;
  pointer-events: none;
}
.hero-linenums span { font-size: 9px; color: rgba(57,255,128,0.1); letter-spacing: 0.05em; font-family: var(--mono); }

/* =========================================
   BUTTONS
   ========================================= */
.hero-ctas { display: flex; gap: 1rem; animation: fadeUp 0.8s 0.3s ease both; }

.btn {
  padding: 11px 26px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
  font-weight: 700;
  transition: all 0.3s ease;
}

.btn-primary:hover { 
  background: transparent; 
  color: var(--accent); 
  transform: translateY(-2px); 
  box-shadow: 0 8px 24px rgba(57,255,128,0.2); 
}

.btn-outline { 
  background: transparent; 
  color: var(--text); 
  border: 1px solid var(--border2); 
  transition: all 0.22s;
}
.btn-outline:hover { 
  border-color: var(--accent); 
  color: var(--accent); 
  transform: translateY(-2px); 
  box-shadow: 0 6px 20px rgba(57,255,128,0.08); 
}

/* =========================================
   SCROLL INDICATOR
   ========================================= */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem; 
  right: var(--pad-x);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  animation: fadeUp 1s 0.5s ease both;
}

.batman-scroll {
  width: 50px; 
  height: auto;
  margin-bottom: 5px; 
  filter: grayscale(100%);
  opacity: 0.5;
  transition: all 0.3s ease;
  cursor: none;
}

.hero-scroll:hover .batman-scroll {
  filter: grayscale(0%);
  opacity: 1;
  transform: translateY(-5px);
}

.scroll-label { 
  font-size: 9px; 
  letter-spacing: 0.25em; 
  text-transform: uppercase; 
  color: var(--muted); 
}

.scroll-line { 
  width: 1px; 
  height: 52px; 
  background: linear-gradient(to bottom, var(--accent), transparent); 
  animation: scrollPulse 2s ease-in-out infinite; 
}

@keyframes scrollPulse {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* =========================================
   TECH SKILLS MARQUEE
   ========================================= */
.marquee-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 0;
  overflow: hidden;
  background: var(--bg2);
  position: relative;
}

/* Faded edges to make it look like it's rolling off screen */
.marquee-section::before, .marquee-section::after {
  content: '';
  position: absolute; top: 0; bottom: 0;
  width: 70px; z-index: 2; pointer-events: none;
}
.marquee-section::before { left: 0; background: linear-gradient(to right, var(--bg2), transparent); }
.marquee-section::after  { right: 0; background: linear-gradient(to left, var(--bg2), transparent); }

.marquee-inner { 
  display: flex; gap: 3rem; 
  animation: marquee 22s linear infinite; 
  white-space: nowrap; 
  width: max-content; 
}
.marquee-item { 
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; 
  color: var(--muted); flex-shrink: 0; display: flex; align-items: center; gap: 1rem; transition: color 0.2s; 
}
.marquee-item:hover { color: var(--accent); }
.marquee-dot { color: var(--accent); font-size: 14px; line-height: 1; }

@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* =========================================
   GENERAL SECTIONS
   ========================================= */
section { padding: 7rem var(--pad-x); position: relative; }

.section-label {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
}
.section-label::before { content: ''; display: inline-block; width: 18px; height: 1px; background: var(--accent); }

.section-title {
  font-family: var(--mono);
  font-size: clamp(28px, 4vw, 54px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin-bottom: 3.5rem;
  color: var(--text);
}

/* =========================================
   ABOUT SECTION
   ========================================= */
#about { background: var(--bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.about-text p { color: var(--muted); margin-bottom: 1.4rem; line-height: 1.95; font-size: 13px; }
.about-text p strong { color: var(--text); font-weight: 400; }

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border2);
  position: relative;
}
/* Little decorative code comment */
.about-stats::before {
  content: '/* stats */';
  position: absolute;
  top: -20px; left: 0;
  font-size: 9px;
  color: rgba(57,255,128,0.2);
  letter-spacing: 0.1em;
  font-family: var(--mono);
}
.stat {
  background: var(--bg);
  padding: 1.8rem 1.5rem;
  transition: background 0.2s;
  position: relative;
  overflow: hidden;
}
.stat::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.stat:hover { background: var(--bg3); }
.stat:hover::after { transform: scaleX(1); }
.stat-num { font-family: var(--mono); font-size: 38px; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 6px; letter-spacing: -0.04em; }
.stat-label { font-size: 11px; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; }

/* =========================================
   WORK SECTION
   ========================================= */
#work { background: var(--bg2); }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border2); }

.work-card {
  background: var(--bg2);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: background 0.25s;
  cursor: none;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Corner bracket decorations on hover */
.work-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 16px; height: 16px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  opacity: 0;
  transition: opacity 0.25s;
}
.work-bracket-br {
  position: absolute;
  bottom: 0; right: 0;
  width: 16px; height: 16px;
  border-bottom: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}

.work-card:hover { background: var(--bg3); }
.work-card:hover::after, .work-card:hover .work-bracket-br { opacity: 1; }
.work-card:hover .work-arrow { transform: translate(4px, -4px); color: var(--accent); }
.work-card:hover .work-num { color: var(--accent); }
.work-card:hover .work-card-title { color: var(--accent); }

.work-num { font-size: 10px; letter-spacing: 0.15em; color: var(--muted); margin-bottom: 2rem; transition: color 0.25s; font-family: var(--mono); }
.work-card-title { font-family: var(--mono); font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 0.7rem; letter-spacing: -0.02em; transition: color 0.2s; }
.work-desc { font-size: 12px; color: var(--muted); line-height: 1.75; margin-bottom: 1.5rem; flex: 1; }
.work-footer { display: flex; justify-content: space-between; align-items: flex-end; }

.work-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tag {
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 7px;
  border: 1px solid rgba(57,255,128,0.14);
  color: var(--accent);
  background: rgba(57,255,128,0.04);
  border-radius: 0;
  font-family: var(--mono);
  transition: background 0.2s, border-color 0.2s;
}
.tag:hover { background: rgba(57,255,128,0.1); border-color: rgba(57,255,128,0.38); }
.work-arrow { font-size: 18px; color: var(--muted); transition: transform 0.25s, color 0.25s; line-height: 1; }

/* =========================================
   SKILLS SECTION
   ========================================= */
.skills-section { background: var(--bg); }
.skills-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border2); }

.skill-item {
  background: var(--bg);
  padding: 1.6rem;
  transition: background 0.2s;
  position: relative;
  cursor: none;
  overflow: hidden;
}
/* Faint diagonal gradient on hover */
.skill-item::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(57,255,128,0.04) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.25s;
}
.skill-item:hover::before { opacity: 1; }
.skill-item:hover { background: var(--bg3); }
.skill-item:hover .skill-name { color: var(--accent); }

.skill-icon { font-size: 10px; letter-spacing: 0.14em; color: var(--accent); margin-bottom: 0.6rem; font-family: var(--mono); opacity: 0.6; }
.skill-name { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 4px; font-family: var(--mono); letter-spacing: -0.01em; transition: color 0.2s; }
.skill-sub { font-size: 10px; color: var(--muted); letter-spacing: 0.04em; }

/* =========================================
   CONTACT SECTION
   ========================================= */
#contact { background: var(--bg2); }
.contact-inner { max-width: 680px; }
.contact-big { font-family: var(--mono); font-size: clamp(36px, 5.5vw, 68px); font-weight: 700; letter-spacing: -0.04em; line-height: 0.97; margin-bottom: 1.8rem; color: var(--text); }
.accent-dot { color: var(--accent); }
.contact-sub { font-size: 13px; color: var(--muted); margin-bottom: 3rem; line-height: 1.95; max-width: 480px; }

.contact-links { display: flex; flex-wrap: wrap; border: 1px solid var(--border2); }
.contact-link {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 1rem 1.5rem;
  border-right: 1px solid var(--border2);
  transition: all 0.2s;
  cursor: none;
  flex: 1;
  justify-content: center;
  background: var(--bg2);
}
.contact-link:last-child { border-right: none; }
.contact-link:hover { background: var(--bg3); color: var(--accent); }
.contact-link:hover .arr { transform: translate(3px, -3px); }
.arr { transition: transform 0.2s; color: var(--accent); }

/* =========================================
   FOOTER
   ========================================= */
footer { border-top: 1px solid var(--border); padding: 1.8rem var(--pad-x); display: flex; justify-content: space-between; align-items: center; background: var(--bg); }
.footer-copy { font-size: 10px; color: var(--muted); letter-spacing: 0.08em; }
.footer-copy::before { content: '// '; color: rgba(57,255,128,0.28); }
.footer-made { font-size: 10px; color: var(--muted); letter-spacing: 0.05em; }
.footer-made .accent { color: var(--accent); }

/* =========================================
   ANIMATIONS (Load in sequence)
   ========================================= */
@keyframes fadeUp { 
  from { opacity: 0; transform: translateY(20px); } 
  to { opacity: 1; transform: translateY(0); } 
}

/* =========================================
   RESPONSIVE DESIGN (Mobiles/Tablets)
   ========================================= */
@media (max-width: 900px) {
  :root { --pad-x: 1.5rem; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .work-grid  { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-title { font-size: clamp(42px, 10vw, 72px); }
  .contact-big { font-size: clamp(32px, 7vw, 52px); }
  .section-title { font-size: clamp(26px, 6vw, 42px); }
  
  nav { padding: 1rem var(--pad-x); }
  .nav-links { display: none; /* Hide nav links on mobile for cleaner look */ }
  .hero-linenums { display: none; }
  
  .contact-links { flex-direction: column; }
  .contact-link { border-right: none; border-bottom: 1px solid var(--border2); }
  .contact-link:last-child { border-bottom: none; }
}

@media (max-width: 560px) {
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  
  .hero-ctas { 
    flex-direction: column; 
    align-items: center;
  }
  .btn { 
    justify-content: center; 
    width: 100%;
  }
  
  .hero-scroll { 
    left: 0;
    right: 0;
  }

  .hero { 
    padding-bottom: 9rem; 
  }
}

@media (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) {
  body,
  .nav-logo,
  .nav-links a:not(.nav-icon),
  .nav-icon,
  .btn,
  .work-card,
  .batman-scroll,
  .skill-item,
  .contact-link {
    cursor: auto;
  }

  .cursor,
  .cursor-ring {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .marquee-inner {
    transform: none;
  }
}